CN207476420U - A kind of dragon fruit multifunctional umbrella shed - Google Patents

Abstract

The utility model relates to a multifunctional umbrella-shaped shed for dragon fruit: comprising a plastic film, at least two dragon fruit cultivation support units distributed in a straight line, and an arch support for supporting the plastic film and spraying water and fertilizer, the number of the arch supports being the same as the number of the cultivation support units, the arch supports being fixed on the top surface of the cultivation support units to form a complete arch shed surface, and the arch shed surface is covered with a plastic film; the first arch support at the beginning of the umbrella shed is also connected to a low-pressure water pump or a high-pressure water pump. The multifunctional umbrella-shaped shed for dragon fruit of the utility model can simultaneously realize the functions of controlling temperature and humidity, spraying water and fertilizer, sun protection, preventing bees from stinging fruits, preventing acid rain, and regulating flowering and fruiting periods, and has a simple structure, low cost, and convenient operation.

Description

A kind of dragon fruit multifunctional umbrella shed

technical field

The utility model relates to the technical field of pitaya cultivation, in particular to a multifunctional umbrella-shaped pitaya shed.

Background technique

Dragon fruit belongs to the cactus family and is a perennial climbing succulent. Or dragon fruit integrates "fruit", "vegetable", "health care" and "medicine", and is deeply loved by people because of its high nutritional value. At present, dragon fruit generally adopts the method of erecting support to plant.

Dragon fruit is a tropical plant. In order to improve the survival rate and the quality of dragon fruit, it is generally grown in a greenhouse with controlled temperature and humidity. In the cultivation of pitaya, the temperature and humidity required for its roots and stems are different, and the ventilation in the greenhouse is poor. To solve the above problems, it is necessary to install an air temperature and humidity control device, a soil temperature and humidity control device and a ventilation control device in the greenhouse. The cost of input is high, which brings serious economic burden to farmers. Furthermore, when the dragon fruit was ripe, in order to prevent the bite of the dragon fruit fruit by the needle bee, transparent plastic bags were usually used to wrap each fruit respectively. This method was slower and greatly increased the labor cost. In addition, aerial spraying of water and fertilizer is generally used for greenhouse planting, but when the stems and branches of dragon fruit are quite lush, the roots will be completely covered, and it is difficult for the water and fertilizer sprayed in the air to reach the roots.

Contents of the invention

The purpose of the utility model is to solve the deficiencies of the prior art, to provide a device that can simultaneously realize temperature and humidity control, water and fertilizer spraying, sun protection, needle and bee sting fruit prevention, acid rain prevention, and flower and fruit period control, and has a simple structure and low cost. A dragon fruit multifunctional umbrella shed with low profile and convenient operation.

The technical solution adopted by the utility model is: a dragon fruit multifunctional umbrella-shaped shed, including a plastic film, at least two dragon fruit cultivation support units distributed in a straight line, and an arch for supporting the plastic film and spraying water and fertilizer. Support, the number of the arched support is the same as the number of the cultivation support unit, the arched support is fixed on the top surface of the cultivation support unit, so that it forms a complete arched shed surface, the arched shed surface is covered with plastic Film; the first arch support at the beginning of the umbrella shed is also connected with the low-pressure water pump or the high-pressure water pump;

The arched support includes a horizontal water pipe fixed on the top surface of the cultivation support unit, the midpoint of the horizontal water pipe is connected to a column water pipe, and the other end of the column water pipe is connected to a spraying device. The longitudinal water pipe, the other end of the longitudinal water pipe is connected to the column water pipe of the next arch support, the longitudinal water pipe is perpendicular to the horizontal water pipe; the two ends of the horizontal water pipe are connected to an arched water pipe, the The horizontal water pipes, vertical water pipes, vertical water pipes and arched water pipes are connected to form a continuous waterway.

The middle bottom of the horizontal water pipe is provided with a small hole for dripping water and fertilizer.

Tightening steel wires are connected between the two ends of the first and last arched water pipes on the umbrella shed, the width of the plastic film is greater than the length of the arched water pipe, and the plastic film The edges where the two ends are long are bound on the tightening steel wire.

The vertical water pipe on the first arch support at the beginning of the umbrella shed is also connected with the low-pressure water pump or the high-pressure water pump.

The distance between two adjacent cultivation support units is 1.8-2.2m.

The horizontal water pipes, vertical water pipes, vertical water pipes and arched water pipes are PVC water pipes.

The length of the horizontal water pipe is 160cm, the height of the column water pipe is 50cm, and the arched water pipe is 180cm.

The horizontal water pipe and the arched water pipe are connected with an elbow, the horizontal water pipe is connected with the column water pipe with a tee, and the two adjacent vertical water pipes are connected with the column water pipe with a tee.

The plastic film is PE light-transmitting film or shading cloth.

The cultivation support unit includes a tray and a pillar, and the arched support is fixed on the top surface of the tray; the tray and the pillar are socketed with a stepped clamping structure.

Compared with the prior art, the utility model has the following advantages: the dragon fruit multifunctional umbrella-shaped shed of the utility model can simultaneously realize the functions of controlling temperature and humidity, spraying water and fertilizer, sun protection, preventing needle bees, preventing acid rain, and regulating flower and fruit periods. , and the structure is simple, the cost is low, and the operation is convenient.

(1) Control temperature and humidity: The arched brackets are distributed in a straight line to form a complete arched shed surface. After the arched shed surface is covered with plastic film, an umbrella shed is formed. The umbrella shed can prevent the warm air and water vapor from rising and losing during the day, and then To achieve the role of temperature and humidity control.

(2) Water and fertilizer spraying: the vertical water pipe of the umbrella shed is equipped with a nozzle, which can spray water and fertilizer, and there is a small hole in the middle bottom of the horizontal water pipe, which can make the water and fertilizer drip along the pillars on the dragon fruit cultivation unit reach the roots.

(3) Sunscreen: Cover the arched shed with shading cloth to prevent high temperature exposure during the day.

(4) Anti-acid rain: Covering the arched shed with PE light-transmitting film can prevent the damage caused by acid rain in the rainy season or the flowering period and fruit of dragon fruit.

(5) Anti-insect sting fruit: bedding PE light-transmitting film, and binding two steel wires together can realize the shrinkage of PE light-transmitting film, which can prevent needle bee stinging fruit. Reduce the use of insecticides and artificially cover shellac bags.

(6) Controlling the flowering and fruiting period: Covering with shading cloth can extend the flowering and fruiting period, and covering with light-transmitting film can advance the flowering and fruiting period, avoid fruit accumulation and market, and the price is low.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the cultivation support unit and the arched support.

Fig. 3 is an exploded view of the structure of the cultivation support unit.

The labels in the figure show:

1-plastic film, 2-cultivation support unit, 21-tray, 22-pillar, 23-through hole, 3-arch bracket, 31-horizontal water pipe, 32-column water pipe, 33-longitudinal water pipe, 34-arched water pipe , 301-spray device, 4-tighten the steel wire.

Detailed ways:

In order to deepen the understanding of the utility model, the utility model will be further described in detail below in conjunction with examples of implementation and accompanying drawings. The utility model can be implemented in the following ways:

Referring to Figures 1-3, a pitaya multifunctional umbrella-shaped shed is elongated and includes a plastic film 1, at least two dragon fruit cultivation support units 2 distributed in a straight line, and a support for the plastic film 1 As with the arched support 3 for spraying water and fertilizer, the number of the arched support 3 is the same as the number of the cultivation support unit 2, and the arch support 3 is fixed on the top surface of the cultivation support unit 2 by steel wire.

The arched support 3 includes a horizontal water pipe 31 fixedly connected to the top surface of the cultivation support unit 2. The midpoint of the horizontal water pipe 31 is connected with a column water pipe 32 by means of a tee. The column water pipe The other end of 32 is connected with the longitudinal water pipe 33 with spraying device 301, and the other end of described longitudinal water pipe 33 is connected with the column water pipe 32 of next arch support 3, two adjacent vertical water pipes 33 and column water pipe 32 The three-way connection is adopted, and the vertical water pipe 33 is perpendicular to the horizontal water pipe 31. The two ends of the horizontal water pipe 31 are connected with an arched water pipe 34, and the two ends of the arched water pipe 34 are respectively connected with the two ends of the horizontal water pipe 31 by elbows, and the highest part of the arched water pipe 34 is tied with a steel wire Connect to the top of the column water pipe 32 to form a complete arched shed surface covered with a plastic film 1 . The plastic film 1 is a PE light-transmitting film or a light-shielding cloth.

After the umbrella shed is formed by covering the light-transmitting film, it can prevent the warm air and water vapor from rising and losing during the day, and then achieve the effect of controlling temperature and humidity; it can prevent the damage caused by acid rain in the rainy season to the flowering period and fruit of dragon fruit, as well as advance the flowering period and Fruit period.

The shading cloth is plastic mesh-like black gauze, covered with shading cloth, which can prevent high temperature exposure during the day and prolong the flowering and fruiting periods.

After the horizontal water pipe 31, the vertical water pipe 32, the vertical water pipe 33 and the arched water pipe 34 are connected, a through waterway can be formed. The longitudinal water pipe 32 on the first arch support 3 at the beginning of the umbrella shed is also connected with the low-pressure water pump or the high-pressure water pump (not marked among the figures). A spray device 301 is installed in the middle of the longitudinal water pipe 33, and a certain water flow pressure is required to open the spray device 301. The middle bottom of the horizontal water pipe 31 is provided with an aperture (not marked) for dripping water and fertilizer.

When dragon fruit needs a small amount of water and fertilizer, the vertical water pipe 33 of the umbrella shed can be connected with a low-pressure water pump. Because the pressure of the water flow is low, it is not enough to open the sprinkler 301, and the water and fertilizer slowly drip from the small hole on the horizontal water pipe 31, and along the The prop on the pitaya cultivation support unit 2 flows down to reach the root. In addition, the fibrous roots on the stems of dragon fruit are wrapped around the pillars, and the fibrous roots are used to absorb water and fertilizer. This way of applying water and fertilizer can not only save a lot of water and fertilizer, but also improve the absorption effect of dragon fruit water and fertilizer.

When dragon fruit needs a large amount of water and fertilizer, the longitudinal water pipe 33 of umbrella shed can connect high-pressure water pump, and water fertilizer is sprayed from the spray device 301 of longitudinal water pipe 33 and the aperture of horizontal water pipe 31 simultaneously, satisfies the needs of dragon fruit water and fertilizer.

The two ends of the arched water pipe 34 on the first and last arched support 3 on the umbrella shed are all connected with tightening steel wire 4, the width of the plastic film 1 > the length of the arched water pipe 34, It is convenient to tighten the plastic film 1 on the bottom of the umbrella shed. The edges where the two ends of the plastic film 1 are long are bound to the tightening steel wire 4 at intervals, and every 3-5 cultivation support units 2 are bound and fixed. The distance between two adjacent cultivation support units 2 is 1.8-2.2m.

With reference to Fig. 3, described cultivation support unit 2 comprises tray 21 and pillar 22, and described arch support 3 is fixed on tray 21 top surface; Described tray 21 is provided with three through holes for dragon fruit plants to pass through 23. The tray 21 is composed of an inner ring, an outer ring, and three connecting bars connecting the inner ring and the outer ring; the tray 21 and the pillar 22 are socketed with a stepped clamping structure. The stepped locking structure includes a protrusion on the top of the pillar 22 and a mounting hole in the center of the inner circle of the tray 21 through which the connecting portion of the pillar 22 passes. Both the pillars 22 and the tray 21 are made of reinforced concrete.

The best implementation case of the utility model:

Arch support 3: horizontal water pipe 31, column water pipe 32, vertical water pipe 33 and arched water pipe 34 are PVC water pipes. The long 160cm of the horizontal water pipe 31, the height of the column water pipe 32 is 50cm, and the 180cm of the arched water pipe 34.

Cultivation support unit 2: the length and width of the pillar 22 are 9cm, and the height is 200cm. The pillar 22 is wrapped with 3 isosceles triangle distribution The reinforcing bar, the length of reinforcing bar is 190cm; The side of protrusion 411 and the inclined angle of vertical surface are 7 °, and the length of raised base is 7 cm, and height is 7 cm. The diameter of the outer ring of the tray 21 is 60cm, the diameter of the inner ring is 21.5cm, the height of the outer ring and the connection bar is 5cm, and the length, width and height of the mounting hole in the middle of the inner ring are 7cm.

The distance between two adjacent cultivation support units 2 is 2m.

Instructions:

(1) Umbrella activity greenhouse: During the period from December to May when the natural temperature drops below 25°C, the PE light-transmitting film is covered on the arched shed surface, the heat rises during the day, and the temperature inside the shed reaches above 25°C. Before 5 p.m., use the tightening steel wire 4 to tighten the PE light-transmitting film at the bottom of the umbrella shed, lock the temperature inside the umbrella, reduce the temperature difference between day and night in winter and spring, and achieve the environment where the dragon fruit adapts to flowering and fruiting, so that the dragon fruit can grow in winter and spring. Flowering and fruiting in low temperature period.

(2) Water and fertilizer integrated spraying: in late summer and autumn, when dragon fruit needs a large amount of water and fertilizer, the umbrella shed is connected with a high-pressure water pump, and water and fertilizer are sprayed from the spray device 301 of the vertical water pipe 33 and the small hole of the horizontal water pipe 31 at the same time, satisfying The need for dragon fruit water and fertilizer. When dragon fruit needs a small amount of water and fertilizer, the umbrella-shaped shed can be connected with a low-pressure water pump. Because the pressure of the water flow is low, it is not enough to open the sprinkler 301, and the water and fertilizer slowly drip from the small holes on the horizontal water pipe 31, and are cultivated along the dragon fruit. The struts 22 on the unit drip down to the roots.

(3) Sun protection function: In midsummer, when the high temperature continues to be above 31°C, cover the shade cloth on the arched shed to avoid the phenomenon of burning dragon fruit caused by daytime exposure and resulting in fewer flowers and smaller fruits.

(4) Anti-acid rain function: During the rainy season, the light-transmitting film is laid on the arched shed surface to avoid stem rot caused by acid rain corrosion of the dragon fruit, and to ensure the normal flowering and pollination of the dragon fruit.

(5) Anti-needle bee flying insect stinging fruit: During the autumn flying insect needle bee stinging fruit period, cover the PE light-transmitting film on the arched shed surface, and use the tightening steel wire 4 to tighten the PE light-transmitting film at the bottom of the umbrella-shaped shed , can avoid needle bee sting fruit, can also reduce the use of insecticides, and artificially cover shellac bags.

(6) Controlling the flowering and fruiting period: Covering with shading cloth can prolong the flowering and fruiting period, and covering with light-transmitting film can advance the flowering and fruiting period, which can avoid the accumulation of fruit on the market, resulting in the situation that there is no price for fruit, and there is no price for fruit.

The dragon fruit multifunctional umbrella-shaped shed of the utility model can simultaneously realize temperature and humidity control, water and fertilizer spraying, sun protection, needle bee prevention, acid rain prevention, and flower and fruit period control, and has a simple structure, low cost, and convenient operation. planted on a large scale.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model , should be included within the protection scope of the present utility model.

Claims (8)

1. a dragon fruit multifunctional umbrella shed is characterized in that, comprises plastic film (1), at least two dragon fruit cultivation support units (2) that are linearly distributed, and is used to support plastic film (1) and spray The arched support (3) of dripping fertilizer, the quantity of described arched support (3) is the same as the quantity of cultivation support unit (2), and described arch support (3) is fixed on the cultivation support unit (2) The top surface makes it form a complete arched shed surface, which is covered with a plastic film (1); the first arched bracket (3) at the beginning of the umbrella shed is also connected to a low-pressure water pump or a high-pressure water pump; The arched support (3) includes a horizontal water pipe (31) fixed on the top surface of the cultivation support unit (2), and the midpoint of the horizontal water pipe (31) is connected to a column water pipe (32) , the other end of the column water pipe (32) is connected with a longitudinal water pipe (33) with a shower device (301), and the other end of the vertical water pipe (33) is connected to the column of the next arch support (3) The water pipe (32) is connected, and the vertical water pipe (33) is perpendicular to the horizontal water pipe (31); the two ends of the horizontal water pipe (31) are connected with an arched water pipe (34), and the horizontal water pipe (31) ), the column water pipe (32), the longitudinal water pipe (33) and the arched water pipe (34) are connected to form a through waterway. 2. a kind of pitaya multifunctional umbrella shed according to claim 1, is characterized in that, the middle bottom of described transverse water pipe (31) offers the aperture that is used for dripping water and fertilizer. 3. a kind of pitaya multifunctional umbrella-shaped shed according to claim 1 is characterized in that, the first one on the umbrella-shaped shed and the two arched water pipes (34) on the last arched support (3) Tightening steel wires (4) are respectively connected between the ends, and the edges where the two ends of the plastic film (1) are long are bound to the tightening steel wires (4). 4. a kind of pitaya multifunctional umbrella-shaped shed according to claim 1, is characterized in that, the vertical water pipe (32) on the first arch support (3) of umbrella-shaped shed starting end is also connected with low pressure water pump or high pressure Water pump connection. 5. a kind of pitaya multifunctional umbrella shed according to claim 1, is characterized in that, the spacing between two adjacent cultivation support units (2) is 1.8-2.2m. 6. A kind of pitaya multifunctional umbrella shed according to claim 1, characterized in that, said horizontal water pipes (31), column water pipes (32), vertical water pipes (33) and arched water pipes (34) for PVC water pipes. 7. a kind of pitaya multifunctional umbrella shed according to claim 1, is characterized in that, described transverse water pipe (31) adopts elbow connection with arched water pipe (34), and described transverse water pipe ( 31) adopt tee to connect with column water pipe (32), and two adjacent longitudinal water pipes (33) and column water pipe (32) adopt three-way to connect. 8. a kind of pitaya multifunctional umbrella shed according to claim 1, is characterized in that, described cultivation support unit (2) comprises tray (21) and pillar (22), and described arch support ( 3) It is fixed on the top surface of the tray (21); the tray (21) and the pillar (22) are socketed with a stepped clamping structure.