CN119320181B - A wastewater treatment device for cuprous chloride dry preparation and a treatment method thereof - Google Patents
A wastewater treatment device for cuprous chloride dry preparation and a treatment method thereof Download PDFInfo
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- CN119320181B CN119320181B CN202411879905.0A CN202411879905A CN119320181B CN 119320181 B CN119320181 B CN 119320181B CN 202411879905 A CN202411879905 A CN 202411879905A CN 119320181 B CN119320181 B CN 119320181B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
本申请涉及废水过滤处理技术领域，且公开了一种氯化亚铜干法制备用废水处理装置，包括外壳体，所述外壳体内腔的底部固定安装有内支架，并在内支架的外围设有若干组弹片，所述弹片的外表面设有滤网，且在外壳体内腔的底部设有轴部件，而轴部件外表面的中部通过连杆组件与弹片的内侧面传动连接。本申请提供的一种氯化亚铜干法制备用废水处理装置及其处理方法，对于轴部件、连杆组件的设置，进而在启动驱动电机时，在轴部件以及连杆组件的传动作用下可带动滤网发生规律性的向外扩张或向内收缩动作，以使其发生振动并将滤网上所过滤下来的固体颗粒抖落，防止因过滤下来的固体颗粒的大量聚集而造成滤网上的滤孔发生堵塞的问题。
The present application relates to the technical field of wastewater filtration and treatment, and discloses a wastewater treatment device for the dry preparation of cuprous chloride, comprising an outer shell, an inner bracket fixedly mounted at the bottom of the inner cavity of the outer shell, and a plurality of groups of springs arranged on the periphery of the inner bracket, a filter screen arranged on the outer surface of the springs, and an axis component arranged at the bottom of the inner cavity of the outer shell, and the middle of the outer surface of the axis component is connected to the inner side surface of the springs through a connecting rod assembly. The present application provides a wastewater treatment device for the dry preparation of cuprous chloride and a treatment method thereof, and the arrangement of the axis component and the connecting rod assembly, and then when the drive motor is started, the filter screen can be driven to expand outward or contract inward regularly under the transmission action of the axis component and the connecting rod assembly, so as to vibrate and shake off the solid particles filtered on the filter screen, so as to prevent the problem of clogging of the filter holes on the filter screen due to the large amount of filtered solid particles.
Description
Technical Field
The application relates to the technical field of wastewater filtration treatment, in particular to a wastewater treatment device and a wastewater treatment method by a cuprous chloride dry method.
Background
The main raw materials for preparing the cuprous chloride by the dry method comprise high-purity copper powder and chlorine, and under the conditions of high temperature and proper pressure, the copper element and the chlorine are subjected to chemical reaction to generate cuprous chloride solid, and the cuprous chloride solid is obtained by filtering, washing, drying and other steps to remove solvent and residual impurities after cooling;
The method is characterized in that a large amount of wastewater is generated in the cuprous chloride washing process, the wastewater is required to be treated correspondingly to reach the discharge standard and then is discharged, a large amount of solid particle impurities contained in the wastewater are required to be treated separately from the wastewater, and a filtering device is the most common for solid-liquid separation, but the existing filtering device is very easy to cause blocking of filter meshes along with aggregation of filtered solid particles, so that the effect of the filtering device on wastewater treatment is poor and the efficiency is low, and the weight of the filtering net is increased along with aggregation of the solid particles on the filtering net, so that the excessive deformation of the filtering net is very easy to cause the increase of filter holes on the filtering net, and part of solid particles in the wastewater can penetrate through the filter holes and cannot be filtered, so that the stability and the reliability are poor.
Therefore, there is a need for a wastewater filtering device for preparing cuprous chloride, so as to solve the problems of the prior filtering device in the practical use process.
Disclosure of Invention
The application provides a cuprous chloride dry method wastewater treatment device and a treatment method thereof, which are capable of timely cleaning filtered solid particles, and avoid the problems that the filter meshes are blocked due to a large amount of solid particles, the filtering effect on the solid particles is good and the efficiency is high, the existing filtering device is used for solving the problems that the effect on wastewater treatment is poor and the efficiency is low due to the fact that the filter meshes are blocked along with the aggregation of the filtered solid particles, and the weight of the filter screen is increased along with the aggregation of the solid particles on the filter screen, the filter screen is excessively deformed to enlarge the filter holes on the filter screen, and part of the solid particles in the wastewater can pass through the filter holes and cannot be filtered.
The application adopts the following technical scheme that the device for treating wastewater by adopting the cuprous chloride dry method comprises an outer shell, wherein the bottom end of the outer shell is fixedly arranged on a specific working area, one side of the bottom end of the outer shell is provided with a drainage pipeline which is communicated to the bottom of an inner cavity of the outer shell and is used for discharging filtered wastewater, one side of the bottom of the outer surface of the outer shell is provided with a normally closed dredging pipeline which is communicated to the bottom of the inner cavity of the outer shell, when the device is needed, solid particles filtered in the inner cavity of the outer shell can be cleaned by opening the dredging pipeline, the bottom of the inner cavity of the outer shell is fixedly provided with an inner bracket, a plurality of groups of elastic pieces which are arranged in an annular array are arranged on the periphery of the inner bracket, the outer surface of each elastic piece is provided with a filter screen for filtering operation, the bottom end of the inner cavity of the outer shell is provided with a shaft part which extends to the bottom of the inner cavity of the outer shell and is in transmission connection with a driving motor fixedly arranged at the bottom end of the outer shell, and the middle part of the outer surface of the shaft part is in transmission connection with the inner side of the elastic pieces.
Further, the elastic sheet is initially set to be of an inward concave arc-shaped curved surface structure, so that the outer surface of the filter screen is of a funnel-shaped structure, the effective filtering area of the filter screen is increased, and meanwhile, the flow trend of wastewater can be complied.
Further, the shaft part comprises a transmission shaft, the bottom end of which extends to the bottom of the outer shell and is fixedly connected with an output shaft of the driving motor, the middle part of the outer surface of the transmission shaft is fixedly sleeved with an eccentric shaft sleeve, and the outer surface of the eccentric shaft sleeve is movably sleeved with a linkage sleeve, so that when the eccentric shaft sleeve synchronously rotates along with the transmission shaft, the linkage sleeve can be forced to eccentrically rotate, and the filter screen is driven to regularly outwards expand or inwards contract under the transmission action of the connecting rod assembly.
Further, the connecting rod assembly comprises a first connecting rod which is in pin joint with the inner side surface of the elastic piece, a second connecting rod is movably connected in the first connecting rod, the first connecting rod is communicated with the inner cavity of the second connecting rod, one end of the second connecting rod is in pin joint with the outer surface of the linkage sleeve, meanwhile, a first pipeline which is communicated into the inner cavity of the first connecting rod is arranged on one side of the outer surface of the first connecting rod, a second pipeline which is communicated into the inner cavity of the second connecting rod is arranged on one side of the outer surface of the second connecting rod, the other end of the second pipeline is connected with the medicament system, and a group of one-way circulation valves are respectively arranged on the first pipeline and the second pipeline.
Further, the second pipelines of the plurality of groups are communicated with the same medicament conveying system or different medicament conveying systems according to the actual use requirement, and then the same medicament or a plurality of different medicaments can be sprayed to the filtered wastewater to meet the actual use requirement.
Further, the top of the filter screen is always higher than the top of the outer shell, so that unfiltered wastewater is prevented from overflowing from the top of the filter screen and falling into the inner space of the filter screen directly due to excessive wastewater.
The method for treating wastewater by using the cuprous chloride dry method comprises the following operation steps:
S1, guiding waste water into an inner cavity of an outer shell through a waste water conveying system and being positioned in an outer space of a filter screen, then starting a driving motor and driving the filter screen to perform regular outward expansion or inward contraction under the transmission action of a shaft part, and simultaneously, communicating a medicament conveying system to enable the inner cavity of a second pipeline to be filled with medicament;
S2, in the process of regularly expanding outwards or contracting inwards of the filter screen, solid particles filtered by the outer side surface of the filter screen are shaken off and deposited to the bottom of the outer shell, and under the elastic action of the elastic sheet, a certain resistance effect can be generated on the connecting rod assembly, and the first connecting rod and the second connecting rod are forced to move relatively;
s21, when the first connecting rod and the second connecting rod are mutually stretched, negative pressure is generated in the inner cavity of the first connecting rod, so that the medicament is sucked into the inner cavity of the first connecting rod from the second pipeline;
S22, spraying the medicament in the first connecting rod into the filtered wastewater through a first pipeline when the first connecting rod and the second connecting rod are mutually extruded;
And S3, after that, the filtered wastewater in the space of the inner side surface of the filter screen is discharged through a drainage pipeline, and solid particles which are deposited at the bottom of the cavity of the outer shell and are positioned in the space of the outer side surface of the filter screen are cleaned regularly by opening a dredging pipeline.
The invention has the following beneficial effects:
1. According to the cuprous chloride dry method wastewater treatment device and the cuprous chloride dry method wastewater treatment method, when the shaft component and the connecting rod component are arranged, and then the filter screen can be driven to regularly expand outwards or contract inwards under the transmission action of the shaft component and the connecting rod component when the driving motor is started, so that the shaft component and the connecting rod component vibrate and shake off solid particles filtered on the filter screen, the problem that the filter holes on the filter screen are blocked due to the fact that a large amount of filtered solid particles are gathered is solved, and meanwhile the problems that the weight of the filter screen is increased due to the fact that the filter screen is gathered and excessively deformed to cause the increase of the filter holes on the filter screen and the problem that part of solid particles in wastewater can be filtered through the filter holes and cannot be filtered are effectively avoided.
2. According to the device and the method for treating wastewater by using the cuprous chloride dry method, when the eccentric shaft sleeve is eccentrically rotated and drives the filter screen to regularly outwards expand or inwards contract, the elastic action of the elastic sheet can generate a certain resistance influence on the connecting rod assembly and force the first connecting rod to relatively move with the second connecting rod, when the first connecting rod and the second connecting rod are mutually stretched, negative pressure can be generated in the inner cavity of the first connecting rod so as to suck a medicament into the inner cavity of the first connecting rod from the second pipeline, and when the first connecting rod and the second connecting rod are mutually extruded, the medicament in the first connecting rod can be sprayed into filtered wastewater through the first pipeline.
Drawings
For a clearer description of an embodiment of the invention or of a technical solution in the prior art, the drawings that are needed in the description of the embodiment or of the prior art will be briefly described, it being obvious that the drawings in the description below are only embodiments of the invention, and that other drawings can be obtained, without inventive effort, by a person skilled in the art from the drawings provided:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the inner bracket of the present invention;
FIG. 4 is a schematic view of the structure of the shaft member of the present invention;
fig. 5 is a schematic structural view of the connecting rod assembly of the present invention.
In the figure, a 1-outer shell, a 2-drainage pipeline, a 3-dredging pipeline, a 4-inner bracket, a 5-elastic sheet, a 6-filter screen, a 7-shaft component, an 8-connecting rod assembly, a 9-driving motor, a 10-transmission shaft, an 11-eccentric shaft sleeve, a 12-linkage sleeve, a 13-first connecting rod, a 14-second connecting rod, a 15-first pipeline and a 16-second pipeline are arranged.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, a wastewater treatment device prepared by a cuprous chloride dry method comprises an outer shell 1 with the bottom end fixedly arranged on a specific working area, wherein one side of the bottom end of the outer shell 1 is provided with a drainage pipeline 2 communicated to the bottom of an inner cavity of the outer shell for discharging filtered wastewater, one side of the bottom of the outer surface of the outer shell 1 is provided with a normally closed dredging pipeline 3 communicated to the bottom of the inner cavity of the outer shell, further when needed, solid particles filtered in the inner cavity of the outer shell 1 can be cleaned by opening the dredging pipeline 3, as shown in fig. 3, the bottom of the inner cavity of the outer shell 1 is fixedly provided with an inner support 4, and the periphery of the inner support 4 is provided with a plurality of groups of elastic sheets 5 which are arranged in a ring array, the outer surface of the spring plate 5 is provided with a filter screen 6 for filtering operation, the bottom of the inner cavity of the outer shell 1 is provided with a shaft part 7, the bottom end of which extends to the bottom of the inner cavity and is in transmission connection with a driving motor 9 fixedly arranged at the bottom end of the outer shell 1, the middle part of the outer surface of the shaft part 7 is in transmission connection with the inner side surface of the spring plate 5 through a connecting rod assembly 8, when the driving motor 9 is started, the filter screen 6 can be driven to regularly expand outwards or shrink inwards under the transmission action of the shaft part 7 and the connecting rod assembly 8, so that the filter screen 6 vibrates and shakes off solid particles filtered off from the filter screen 6, and the problem that a filter hole on the filter screen 6 is blocked due to the aggregation of a large amount of filtered solid particles is prevented;
Meanwhile, the problems that the weight of the filter screen 6 is increased due to the aggregation of a large amount of solid particles on the filter screen 6, the filter screen 6 is excessively deformed to enlarge the filter holes on the filter screen, and part of the solid particles in the wastewater can pass through the filter holes and cannot be filtered are effectively avoided.
As shown in fig. 1 and fig. 2, in the present technical solution, the elastic sheet 5 is initially set to an arc-shaped curved surface structure that is concave inward, so that the outer surface of the filter screen 6 is in a funnel-shaped structure, and the effective filtering area of the filter screen is increased, and meanwhile, the flow trend of the wastewater can be complied.
As shown in fig. 1 and 4, in the present technical solution, the shaft component 7 includes a transmission shaft 10 whose bottom end extends to the bottom of the outer casing 1 and is fixedly connected with the output shaft of the driving motor 9, the middle part of the outer surface of the transmission shaft 10 is fixedly sleeved with an eccentric shaft sleeve 11, and the outer surface of the eccentric shaft sleeve 11 is movably sleeved with a linkage sleeve 12, so that when the eccentric shaft sleeve 11 synchronously rotates along with the transmission shaft 10, the linkage sleeve 12 can be forced to eccentrically rotate, and the filter screen 6 is driven to regularly expand outwards or contract inwards under the transmission action of the connecting rod component 8.
As shown in fig. 1, 4 and 5, in the present technical solution, the link assembly 8 includes a first link 13 pinned with the inner side surface of the elastic sheet 5, a second link 14 is movably connected inside the first link 13, the first link 13 is communicated with the inner cavity of the second link 14, one end of the second link 14 is pinned with the outer surface of the linkage sleeve 12, meanwhile, a first pipeline 15 communicated with the inner cavity of the first link 13 is provided at one side of the outer surface of the first link 13, a second pipeline 16 communicated with the inner cavity of the second link 14 is provided at one side of the outer surface of the second link 14, the other end of the second pipeline 16 is connected with the medicament system, and a group of one-way circulation valves are respectively provided on the first pipeline 15 and the second pipeline 16;
When the eccentric shaft sleeve 11 eccentrically rotates and drives the filter screen 6 to regularly outwards expand or inwards contract, a certain resistance effect can be generated on the connecting rod assembly 8 under the elastic action of the elastic sheet 5, the first connecting rod 13 and the second connecting rod 14 are forced to relatively move, negative pressure can be generated in the inner cavity of the first connecting rod 13 when the first connecting rod 13 and the second connecting rod 14 are mutually stretched so as to suck the medicament from the second pipeline 16 into the inner cavity of the first connecting rod 13, and the medicament in the first connecting rod 13 can be sprayed into filtered wastewater through the first pipeline 15 when the first connecting rod 13 and the second connecting rod 14 are mutually extruded.
As shown in fig. 1 and 5, in the present technical solution, the plurality of groups of second pipelines 16 are connected with the same medicament delivery system or different medicament delivery systems according to the actual use requirement, so as to spray the same medicament or a plurality of different medicaments to the filtered wastewater to meet the actual use requirement.
As shown in fig. 1, in the present technical solution, the top end of the filter screen 6 is always higher than the top end of the outer casing 1, so as to prevent unfiltered wastewater from overflowing from the top end of the filter screen 6 and falling into the inner space of the filter screen 6 directly due to excessive wastewater being transported.
The method for treating wastewater by using the cuprous chloride dry method comprises the following operation steps:
S1, guiding waste water into an inner cavity of an outer shell 1 through a waste water conveying system and being positioned in an outer space of a filter screen 6, then starting a driving motor 9, driving the filter screen 6 to perform regular outward expansion or inward contraction under the transmission action of a shaft part 7, and simultaneously communicating a medicament conveying system to enable the inner cavity of a second pipeline 16 to be filled with medicament;
S2, in the process of regularly expanding outwards or contracting inwards of the filter screen 6, solid particles filtered by the outer side surface of the filter screen 6 are shaken off and deposited to the bottom of the outer shell 1, and under the elastic action of the elastic sheet 5, a certain resistance influence can be generated on the connecting rod assembly 8, and the first connecting rod 13 and the second connecting rod 14 are forced to move relatively;
S21, when the first connecting rod 13 and the second connecting rod 14 are mutually stretched, negative pressure is generated in the inner cavity of the first connecting rod 13 so as to suck the medicament from the second pipeline 16 into the inner cavity of the first connecting rod 13;
s22, spraying the medicament in the first connecting rod 13 into the filtered wastewater through the first pipeline 15 when the first connecting rod 13 and the second connecting rod 14 are mutually extruded;
And S3, after that, the filtered wastewater in the space of the inner side surface of the filter screen 6 is discharged through the drainage pipeline 2, and solid particles which are deposited at the bottom of the inner cavity of the outer shell 1 and are positioned in the space of the outer side surface of the filter screen 6 are cleaned periodically by opening the dredging pipeline 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a cuprous chloride dry process waste water treatment device, includes shell body (1), one side of shell body (1) bottom is equipped with drainage pipe (2) that communicate to its inner chamber bottom, and is equipped with normal close formula dredging pipe (3) that communicate to its inner chamber bottom in one side of shell body (1) surface bottom, its characterized in that:
The bottom of the inner cavity of the outer shell (1) is fixedly provided with an inner support (4), a plurality of groups of elastic pieces (5) are arranged on the periphery of the inner support (4), a filter screen (6) is arranged on the outer surface of each elastic piece (5), a shaft part (7) with the bottom end extending to the bottom of the inner cavity of the outer shell (1) and in transmission connection with a driving motor (9) fixedly arranged at the bottom end of the outer shell (1) is arranged at the bottom of the inner cavity of the outer shell, and the middle part of the outer surface of the shaft part (7) is in transmission connection with the inner side surface of each elastic piece (5) through a connecting rod assembly (8);
The connecting rod assembly (8) comprises a first connecting rod (13) which is in pin joint with the inner side surface of the elastic piece (5), a second connecting rod (14) is movably connected in the first connecting rod (13), the first connecting rod (13) is communicated with the inner cavity of the second connecting rod (14), one end of the second connecting rod (14) is in pin joint with the outer surface of the linkage sleeve (12), meanwhile, a first pipeline (15) which is communicated into the inner cavity of the first connecting rod (13) is arranged on one side of the outer surface of the first connecting rod, a second pipeline (16) which is communicated into the inner cavity of the second connecting rod (14) is arranged on one side of the outer surface of the second connecting rod, the other end of the second pipeline (16) is connected with the medicament system, and a group of one-way circulation valves are respectively arranged on the first pipeline (15) and the second pipeline (16).
2. The device for treating wastewater by using the cuprous chloride dry method according to claim 1, wherein the elastic sheet (5) is initially provided with an inward concave arc-shaped curved surface structure, so that the outer surface of the filter screen (6) is provided with a funnel-shaped structure.
3. The device for treating wastewater by adopting the cuprous chloride dry method according to claim 2, wherein the shaft part (7) comprises a transmission shaft (10) with the bottom end extending to the bottom of the outer shell (1) and fixedly connected with an output shaft of the driving motor (9), an eccentric shaft sleeve (11) is fixedly sleeved at the middle part of the outer surface of the transmission shaft (10), and a linkage sleeve (12) is movably sleeved at the outer surface of the eccentric shaft sleeve (11).
4. A cuprous chloride dry process wastewater treatment apparatus according to claim 3, wherein the plurality of second pipelines (16) are communicated with the same medicament delivery system or with different medicament delivery systems according to actual use requirements.
5. The cuprous chloride dry process wastewater treatment apparatus according to claim 1, wherein the top end of the filter screen (6) is always higher than the top end of the outer case (1), thereby preventing unfiltered wastewater from overflowing from the top end of the filter screen (6) and falling directly into the inner space of the filter screen (6) due to excessive wastewater being transported.
6. A method for treating wastewater by a cuprous chloride dry method, which is characterized by treating the wastewater by the cuprous chloride dry method wastewater treatment device according to any one of claims 1-5, comprising the following operation steps:
S1, guiding waste water into an inner cavity of an outer shell (1) through a waste water conveying system and being positioned in an outer space of a filter screen (6), then starting a driving motor (9) and driving the filter screen (6) to perform regular outward expansion or inward contraction under the transmission action of a shaft part (7), and simultaneously communicating a medicament conveying system to enable the inner cavity of a second pipeline (16) to be filled with medicament;
s2, in the process of regularly expanding outwards or contracting inwards of the filter screen (6), solid particles filtered by the outer side surface of the filter screen (6) are shaken off and deposited to the bottom of the outer shell (1), and under the elastic action of the elastic sheet (5), a certain resistance influence can be generated on the connecting rod assembly (8) and the relative movement between the first connecting rod (13) and the second connecting rod (14) is forced;
S21, when the first connecting rod (13) and the second connecting rod (14) are mutually stretched, negative pressure is generated in the inner cavity of the first connecting rod (13) so as to suck the medicament from the second pipeline (16) into the inner cavity of the first connecting rod (13);
S22, spraying the medicament in the first connecting rod (13) into the filtered wastewater through the first pipeline (15) when the first connecting rod (13) and the second connecting rod (14) are mutually extruded;
And S3, after that, the filtered wastewater in the space of the inner side surface of the filter screen (6) is discharged through the drainage pipeline (2), and solid particles which are deposited at the bottom of the inner cavity of the outer shell (1) and are positioned in the space of the outer side surface of the filter screen (6) are cleaned regularly by opening the dredging pipeline (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411879905.0A CN119320181B (en) | 2024-12-19 | 2024-12-19 | A wastewater treatment device for cuprous chloride dry preparation and a treatment method thereof |
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| KR101290244B1 (en) * | 2011-09-28 | 2013-07-30 | 현대제철 주식회사 | Apparatus for processing wastewater |
| DE202018104413U1 (en) * | 2018-07-31 | 2019-11-04 | Vogelsang Gmbh & Co. Kg | Separator for wastewater treatment with movable sieve body |
| CN116446510B (en) * | 2023-05-22 | 2024-02-23 | 广东顺盛建设发展有限公司 | Water supply and drainage device for energy-saving building construction |
| CN221867578U (en) * | 2024-02-04 | 2024-10-22 | 安徽舜禹水务股份有限公司 | Sewage treatment sand removal device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN215585676U (en) * | 2021-10-09 | 2022-01-21 | 水一方(上海)环保科技有限公司 | Water quality purification treatment system |
| CN221513661U (en) * | 2023-12-20 | 2024-08-13 | 九江茂康材料科技有限公司 | Material production line liquid filter equipment |
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| CN119320181A (en) | 2025-01-17 |
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