Background art:
the asparagus can is a high-grade vegetable can, and is made up by using fresh asparagus as raw material through the processes of high-temp. sterilization, canning and packaging in glass bottle and tinplate can, so that it is rich in various amino acids, vegetable protein, mineral substances and trace elements necessary for human body, and can raise immunity of human body. The yield of asparagus cans in China is huge in the first place of the world, the production place is mainly concentrated in the places of Shandong lotus, shanxi Yongji, hejin, shanxi Weinan and the like, the annual yield accounts for three quarters of the total world yield, china becomes the center for planting, production, processing, trade and research and development of the world asparagus industry, and the world asparagus industry is led by China in the next 30 years.
Although there are also bamboo shoot roasting machines in the market at present, the bamboo shoot roasting machine is almost a dryer, only dries moisture in bamboo shoot bodies, and is not roasting in the true sense but only roasting; moreover, the actual production and operation process of the dryer in a production enterprise is very troublesome, the asparagus needs to be dried firstly because fresh asparagus contains more moisture, the asparagus in the pot needs to be often turned while being heated under the bottom of the pot, about four or five hours are needed for drying one pot, time and labor are wasted, the labor intensity of operators is high, the energy consumption is high, and the efficiency is very low.
Especially, the existing baking equipment is intermittent, namely, feeding is carried out at the same time, discharging is carried out at the same time, and due to the fact that the hollow baking box has the time for feeding and discharging the materials, the transferring time for completely transferring the materials in the same batch is needed, namely, the time for transferring the materials in the first batch to the first baking unit, energy consumption waste and the stability of product quality are caused, the production period is long, and the production efficiency is low.
The invention content is as follows:
in order to solve the problems and overcome the defects of the prior art, the invention provides the continuous baking device for the scorched and fragrant asparagus, which can effectively solve the problems of poor taste and low efficiency of a dryer and low intermittent baking production efficiency.
The specific technical scheme for solving the technical problems comprises the following steps: the burnt asparagus continuous baking device is characterized by comprising a chain group for transferring materials, a preset number of baking units are arranged above the chain group,
the baking unit comprises a hollow baking box body with two open ends, and an upper heating pipe and a lower heating pipe for baking are arranged in the hollow baking box body; the upper heating pipe is fixed with the top of the hollow baking box body through a single-cylinder spring type shock absorber; the lower heating pipe can be used for lifting and heating materials.
Furthermore, the lower heating pipe is connected through a connecting sheet, the middle of the connecting sheet is symmetrically provided with a protruding structure, the protruding structure is matched with a chain of the chain group, and two ends of the connecting sheet are provided with synchronous piston rods for drawing the connecting sheet to ascend and descend.
Furthermore, the chain group comprises a chain, a driven gear and a driving gear, and the driving gear is connected with the motor through a transmission.
Furthermore, the front end of the hollow baking box body is also provided with an infrared sensing detector for sensing the position of the material.
Furthermore, the outer side of the chain is also symmetrically provided with adjusting plates for arranging materials.
Furthermore, the outer side of the chain group is also provided with a protective baffle, and the adjusting plate is fixedly arranged on the protective baffle.
Furthermore, the adjusting plate is L-shaped, a slot is formed in the bottom surface of the adjusting plate, and the adjusting plate is fixed on the protective baffle through an adjusting nut penetrating through the slot.
Furthermore, the upper heating pipes and the lower heating pipes are alternately arranged up and down.
Further, the below of chain group still is provided with the promotion structure that is used for promoting the material, promote the structure including setting to the lifting plate on inclined plane and being used for the power structure that the lifting plate goes up and down, the inboard cooperation of one end and connection piece of lifting plate.
The beneficial effects of the invention are:
the device utilizes the lower heating pipe which can be lifted to realize the lifting, clamping and baking of materials, the baked asparagus has the effect almost equal to that of charcoal baked food, the good shape and product appearance of the asparagus can be kept to the maximum degree, and the baked asparagus has unique flavor and pleasant burnt flavor;
the upper heating pipe is fixed with the top of the hollow baking box body through the single-cylinder spring type shock absorber, so that the residual kinetic energy of the asparagus under the condition that the asparagus is clamped by the upper and lower heating pipes is greatly absorbed, and the phenomenon that the asparagus is cracked due to the excessive kinetic energy, so that the appearance and the quality of a product are influenced is avoided;
the lower heating pipe is matched with the lifting structure, so that the transmission of materials is not influenced in the baking process, the circulating continuous baking is really realized, the waiting time for material transfer is saved, and the baking efficiency is high.
The specific implementation mode is as follows:
in the description of the invention, specific details are given only to enable a full understanding of the embodiments of the invention, but it should be understood by those skilled in the art that the invention is not limited to these details for the implementation. In other instances, well-known structures and functions have not been described or shown in detail to avoid obscuring the points of the embodiments of the invention. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The specific implementation mode of the invention is as follows:
the burnt asparagus continuous baking device is characterized by comprising a chain group for transferring materials, a preset number of baking units are arranged above the chain group,
the baking unit comprises a hollow baking box body 6 with two open ends, and an upper heating pipe 7 and a lower heating pipe 9 for baking are arranged in the hollow baking box body 6; the upper heating pipe 7 is fixed with the top of the hollow baking box body 6 through a single-cylinder spring type shock absorber 11; the lower heating pipe 9 can be used for lifting and heating materials.
Furthermore, the lower heating pipe 9 is connected through a connecting piece 14, a protruding structure is symmetrically arranged in the middle of the connecting piece 14, the protruding structure is matched with a chain 2 of the chain set, and synchronous piston rods 8 used for drawing the connecting piece 14 to ascend and descend are arranged at two ends of the connecting piece 14.
Further, the chain set comprises a chain 2, a driven gear 1 and a driving gear 10, wherein the driving gear 10 is connected with the motor through a transmission.
Furthermore, the front end of the hollow baking box body 6 is also provided with an infrared sensing detector 5 for sensing the position of the material.
Furthermore, the outer side of the chain 2 is also symmetrically provided with an adjusting plate 12 for arranging materials.
Further, the outer side of the chain group is also provided with a protective baffle 13, and the adjusting plate 12 is fixedly arranged on the protective baffle 13.
Furthermore, the adjusting plate 12 is set to be L-shaped, a slot is formed in the bottom surface of the adjusting plate 12, and the adjusting plate 12 is fixed on the protective baffle 13 through an adjusting nut penetrating through the slot.
Further, the upper heating pipes 7 and the lower heating pipes 9 are alternately arranged up and down.
Further, the lifting structure for lifting materials is further arranged below the chain group, the lifting structure comprises a lifting plate 4 arranged as an inclined plane and a power structure 3 used for lifting the lifting plate 4, and one end of the lifting plate 4 is matched with the inner side of the connecting piece 14.
A use method of a burnt asparagus continuous baking device realizes the following effects: the baking unit at the front end lifts the asparagus by the lower heating pipe 9 in the baking process, thereby realizing two functions of lifting and baking,
wherein, the asparagus of the next batch can pass through the chain 2 below the roasted asparagus, so that the transmission of materials is not influenced in the roasting process, the continuous roasting is really realized, the roasting efficiency is high, the waiting time is short, and the situation that the asparagus in a pot needs to be roasted first and needs to be frequently turned while being heated under the bottom of the pot due to more moisture content when a dryer dries the fresh asparagus is abandoned, and the time and labor are wasted, the labor intensity of operators is high, the energy consumption is high, and the efficiency is very low;
since the lifting rods limit the transfer of the materials during the baking process for a batch of baking, especially the waiting time of the baking heating pipes includes the loading and unloading time, the transfer time of the uncooked cooked asparagus, i.e. the transfer time of the uncooked materials from the last heating furnace to the first heating furnace and/or the transfer time of the cooked asparagus from the first heating furnace to the last heating furnace,
the use method of the burnt asparagus continuous baking device is characterized in that the burnt asparagus continuous baking device is used, fresh asparagus is baked in batches, a preset distance is arranged between adjacent batches of asparagus, the asparagus in the same batch comprises a plurality of baking groups, the number of the baking groups is consistent with the number of baking units, and the method comprises the following steps:
1. the asparagus of the baking unit at the front end is lifted by a lower heating pipe 9 and a synchronous piston rod 8, and then is clamped and baked by an upper heating pipe 7 and the lower heating pipe 9,
2. the asparagus of the rear baking group passes through the lower part of the asparagus baked by the front baking group through a chain 2 and enters a corresponding baking unit for baking;
3. after the asparagus is baked in the front baking group, the asparagus falls down through a lower heating pipe 9 and a synchronous piston rod 8, is conveyed by a chain 2, crosses a connecting sheet 14 by virtue of a lifting structure, and passes through the lower part of the baked asparagus in the rear baking group to transfer materials and discharge the materials;
4. the temperature is set to be 150-250 ℃ when the asparagus is baked, the upper heating pipe 7 is fixed with the top of the hollow baking box body 6 through the single-cylinder spring type shock absorber 11, the residual kinetic energy of the asparagus under the condition that the asparagus is clamped by the upper and lower heating pipes is greatly absorbed, thereby avoiding the phenomenon that the asparagus body is cracked due to the excessive kinetic energy to influence the appearance and the quality of the product,
5. the baking time of the upper and lower heating pipes of the baked asparagus is set to be 10-60 seconds, the baked asparagus has almost the same effect as the baked food, the good shape and product appearance of the asparagus can be maintained to the maximum degree, the baked asparagus has unique flavor and pleasant burnt fragrance, after the asparagus is baked, the baked asparagus is sent out of the baking box at the left rear end by the linkage chain group, the discharging system utilizes the material and conveying belt disengaging device to continuously and automatically discharge and discharge,
the baking cycle of each baking unit only comprises the asparagus feeding, discharging and baking time, so that the waiting time for transferring the asparagus is saved, the baking efficiency is high, and the heat energy utilization rate is high.
As specific examples: take the example that 2 baking units are arranged above the chain group:
1. the fresh asparagus of the first batch is provided with 2 baking groups, the number of the baking groups is consistent with that of the baking units, the fresh asparagus of the first baking group of the first batch enters the first baking unit, is lifted by the lower heating pipe 9 and the synchronous piston rod 8, and then is clamped and baked by the upper heating pipe 7 and the lower heating pipe 9, as shown in figure 4;
2. the fresh asparagus of the first batch of the second baking group passes through the chain 2 below the baked asparagus of the first baking group and enters a corresponding second baking unit for baking; wherein the first batch of asparagus and the second batch of asparagus have a preset spacing, and the preset spacing can be adjusted by baking time according to different processes, as shown in figure 4;
3. after the asparagus of the first baking group of the first batch is baked, the lower heating pipe 9 and the synchronous piston rod 8 fall down and are arranged on the chain 2, at the moment, the asparagus passes through the lower part of the baked asparagus of the rear baking group by virtue of the lifting structure to transfer materials and discharge; as shown in fig. 4;
4. the asparagus of the first roasting group of the first batch pass through the lower part of the asparagus of the second roasting group of the first batch of the second roasting unit, and the materials are transferred and discharged; meanwhile, a second batch of first roasting groups enter the first roasting unit, are lifted by the lower heating pipes 9 and the synchronous piston rods 8, and are clamped and roasted by the upper heating pipes 7 and the lower heating pipes 9, as shown in the attached figure 4;
5. after the asparagus of the second baking group of the first batch is baked, the lower heating pipe 9 and the synchronous piston rod 8 fall down and are arranged on the chain 2, at the moment, the connecting piece 14 is spanned by virtue of the lifting structure, and the materials pass through the lower part of the baked asparagus of the rear baking group to be transferred and discharged, as shown in figure 4;
6. the fresh asparagus of the second baking group of the second batch passes through the chain 2 below the baked asparagus of the first baking group of the second batch, and enters the corresponding second baking unit for baking; after the asparagus of the first baking group in the second batch is baked, the lower heating pipe 9 and the synchronous piston rod 8 fall down and are arranged on the chain 2, at the moment, the asparagus passes through the lower part of the baked asparagus of the rear baking group by virtue of the lifting structure to transfer materials and discharge; while the first broil group of the third batch is subjected to a new broil cycle, as shown in figure 4.
Furthermore, the adjusting plate 12 is arranged in an L shape, a slot is formed in the bottom surface of the adjusting plate 12, the adjusting plate 12 is fixed on the protective baffle through an adjusting nut penetrating through the slot, and the adjusting plate 12 on one side is used as a reference and can be used for pre-positioning materials;
furthermore, the upper heating pipe and the lower heating pipe are alternately arranged up and down, so that the baking can be more uniform.
In conclusion: the lifting and clamping baking of the materials are realized by utilizing the lower heating pipe capable of lifting, the effect of the baked asparagus is almost equal to that of charcoal baked food, the good shape and product appearance of the asparagus can be kept to the maximum extent, and the baked asparagus has unique flavor and pleasant burnt flavor;
the upper heating pipe is fixed with the top of the hollow baking box body through the single-tube spring type shock absorber, and the residual kinetic energy of the asparagus under the condition that the asparagus is clamped by the upper and lower heating pipes is greatly absorbed, so that the phenomenon that the asparagus is cracked due to the excessive kinetic energy, and the appearance and the quality of a product are influenced is avoided;
the lower heating pipe is matched with the lifting structure, so that the transmission of materials is not influenced in the baking process, the circulating continuous baking is really realized, the waiting time for material transfer is saved, and the baking efficiency is high.