CN223772657U

CN223772657U - An irrigation device for greenhouse cultivation

Info

Publication number: CN223772657U
Application number: CN202520351199.6U
Authority: CN
Inventors: 刘幸旗; 沈学良
Original assignee: Shanghai Shenjian Engineering Design Institute Co ltd
Current assignee: Shanghai Shenjian Engineering Design Institute Co ltd
Priority date: 2025-03-03
Filing date: 2025-03-03
Publication date: 2026-01-09
Anticipated expiration: 2035-03-03

Abstract

The utility model relates to the technical field of irrigation, in particular to a cultivation irrigation device for a greenhouse, which comprises a plurality of Y-shaped brackets, a bracket upright post, a bracket claw, a ball valve, a plurality of branch pipes and hanging spray pipes, wherein each Y-shaped bracket comprises a foundation pile, the bracket upright post is connected with the bottom of the bracket claw and the side face of the bracket upright post, the ball valve is arranged in the bracket upright post, a first elbow is arranged at the opening of the top of the bracket upright post, the middle part of one bracket claw is provided with a second elbow, the hanging spray pipes are matched with each Y-shaped bracket, and each hanging spray pipe is communicated with the branch pipe through the bracket upright post and the ball valve by guiding the elbow. The utility model has the advantages that according to the peach tree planting requirement, accurate irrigation, environment adjustment, water saving and high efficiency are realized in a medium-spraying and dripping mode in a greenhouse, the Y-shaped steel frame provides stable support, is convenient to install and maintain, has strong adaptability, improves irrigation uniformity, provides an efficient, accurate and water saving irrigation solution for peach trees on the whole, and promotes balanced growth of the peach trees.

Description

Cultivation irrigation device for greenhouse

Technical Field

The utility model relates to the technical field of irrigation, in particular to a cultivation irrigation device for a greenhouse.

Background

Along with the improvement of the water resource utilization efficiency requirements of modern agriculture, irrigation technology gradually develops from a traditional rough mode to a precise and intelligent direction. Common irrigation modes include ground irrigation, spray irrigation, drip irrigation, infiltrating irrigation and the like. Ground irrigation, such as furrow irrigation and flood irrigation, is simple in operation and low in cost, but is low in irrigation efficiency, large in water consumption, easy to cause waste of water resources and loss of soil nutrients, and has a certain destructive effect on a soil structure. The sprinkling irrigation utilizes the shower nozzle to spray water into the air, forms water drop to ground, has the better advantage of irrigation homogeneity, but water can have evaporation loss in the air sprinkling process, and especially in high temperature, strong wind etc. severe environment, evaporation loss is more showing, and initial investment and maintenance cost of sprinkling irrigation equipment are relatively higher simultaneously. The drip irrigation is to directly convey water to the plant roots through the pipeline and the drippers, has obvious water-saving effect, and can effectively reduce evaporation and leakage of water, but the drip irrigation system is easy to be blocked by impurities, has higher requirements on water quality, and mainly irrigates the plant roots, and has insufficient wetting to leaf surfaces, so that photosynthesis and nutrient absorption of plants can be influenced. Infiltrating irrigation is similar to drip irrigation, but the irrigation depth is closer to the deep region of the plant root system, the problem of blockage is also existed, the equipment installation and maintenance are more complex, and the cost is higher. At present, the main stream irrigation mode mainly comprises sprinkling irrigation and drip irrigation, which have obvious differences in applicable scenes and technical characteristics, in greenhouse planting, the crop growth environment is relatively closed, the requirements on the accuracy and efficiency of irrigation are higher, but the prior art has certain limitations, and the requirements on the whole growth period or compound irrigation of crops are difficult to meet.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, provides a cultivation irrigation device for a greenhouse, is used for realizing the application bottleneck of a single irrigation technology, and provides a more efficient irrigation scheme aiming at peach tree planting requirements.

The cultivation irrigation device for the greenhouse comprises a plurality of Y-shaped supports, support columns, two Y-shaped support sheep horns, ball valves, first elbows, second elbows, a plurality of pre-buried branch pipes and hanging spray pipes, wherein each Y-shaped support comprises pre-buried foundation piles, support columns with openings at the tops and the bottoms connected with the foundation piles, the support sheep horns are distributed in a Y shape, the bottoms of the support sheep horns are connected with the side faces of the support columns, the ball valves are arranged in the support columns, the first elbows are arranged at the openings at the tops of the support columns, the middle of one support sheep horn is provided with the second elbows, the branch pipes are communicated with a water supply device or a fertilizer supply device, the hanging spray pipes are matched with each Y-shaped support, and each hanging spray pipe is communicated with the branch pipes through the second elbows and the first elbows.

Preferably, the upper part of the bracket sheep horn of each Y-shaped bracket is connected through a bracket cross brace.

Preferably, the plurality of Y-shaped brackets are arranged at equal intervals in a row, the whole row of Y-shaped brackets are connected through a plurality of steel wire ropes with different heights, the first Y-shaped bracket and the last Y-shaped bracket of each row of Y-shaped brackets are provided with end inclined struts, and one end of the top of each end inclined strut is connected with a bracket cross strut.

Preferably, a step-shaped elastic diameter-changing device is arranged in the support upright post, the outer diameter of the step-shaped elastic diameter-changing device is matched with the inner cavity of the support upright post, and the inner diameter of the step-shaped elastic diameter-changing device is matched with the outer diameter of the hanging spray pipe.

Preferably, the branch pipes are also communicated with embedded drip irrigation pipes.

Compared with the prior art, the utility model has the advantages that:

According to the peach tree planting requirements, the method adopts a mode of spraying and dripping in the greenhouse, combines a Y-shaped steel frame to assist in capillary laying, realizes precise irrigation, environment adjustment, water saving and high efficiency and weed growth reduction in the greenhouse, and the Y-shaped steel frame provides stable support, is convenient to install and maintain, has strong adaptability, improves irrigation uniformity, integrally provides a high-efficiency, precise and water saving irrigation solution for the peach tree, and promotes balanced growth of the peach tree.

Drawings

FIG. 1 is a double Y-shaped steel frame end floor plan;

FIG. 2 is a side elevation layout view of a double Y-shaped steel frame;

FIG. 3 is a detail view of an end elevation structure of a double Y-shaped steel frame;

FIG. 4 is a detail view of a side elevation structure of a double Y-shaped steel frame;

FIG. 5 is a detailed view of the spray irrigation installation construction;

FIG. 6 is an enlarged view of a portion of FIG. 5 at A;

fig. 7 is a detailed view of the end mounting plane of the branch pipe.

In the figure, a truss, a 2-roof fully-opened electric rolling film, a 3-Y-shaped bracket, a 4-foundation pile, a 5-bracket upright post, a 6-steel wire rope, a 7-end inclined strut, a 8-bracket claw, a 9-galvanized steel wire, a 10-bracket transverse strut, a 11-ball valve, a 12-first elbow, a 13-second elbow, a 14-hanging nozzle, a 15-branch pipe, a 16-drip irrigation pipe, a 17-through valve, a 18-elastic diameter-changing device, a 19-electromagnetic valve, a 20-valve box, a 21-air inlet and outlet valve, a 22-elbow.

Detailed Description

For the purposes of promoting an understanding of the principles and construction of the utility model, reference will now be made to the drawings and specific examples.

Referring to fig. 1 and 2, the cultivation irrigation device for a greenhouse provided by this embodiment includes a truss 1, a fully-opened electric rolling film 2 for a roof is provided above the truss 1, a Y-shaped support 3 is provided below the truss 1, the Y-shaped support 3 is welded by galvanized rectangular pipes, an inner cross brace is provided in the middle, 4 perforations are provided on one side of each Y-shaped support 3 for hanging steel wires 6, the Y-shaped supports 3 are arranged at equal intervals in a row, the whole row of Y-shaped supports 3 are connected by a plurality of steel wires 6 with different heights, the hole pitch of each measured hole of each Y-shaped support 3 is 0.6cm, four steel wires 6 are pulled on each side, the steel wires 6 can be used for guiding irrigation, the support of the Y-shaped supports 3 can be realized, the first and last Y-shaped supports 3 in each row of Y-shaped supports 3 are provided with end inclined struts 7, the length of the fully-opened electric rolling film 2 for the roof can be determined according to practical conditions, and the number of the Y-shaped supports 3 can also be selected according to practical conditions.

Referring to fig. 3 and 4, an embedded foundation pile 4 is arranged below each Y-shaped support 3, each foundation pile 4 is connected with an embedded branch pipe 15, the branch pipes 15 are connected with a water supply device or a fertilizer supply device, the upper parts of the foundation piles 4 are connected with support columns 5, each support column 5 is buried by 0.8cm and exposed out of the ground surface by 2.9m, 8 perforations are formed in each support column 5 and used for hanging a steel wire rope 6, the first hole of each support column 5 is 0.7m away from the ground surface, the distance between the two subsequent holes is 0.6m, the top opening and the lower part of each support column 5 are connected with the foundation piles 4, the side surfaces of each support column 5 are connected with the bottoms of support goats 8, galvanized steel wires 9 are connected above the support goats 8, each Y-shaped support comprises two support goats 8, the two support goats 8 are distributed in a Y shape, the middle included angle is 50 degrees, and the included angle between the end inclined struts 7 and the support is 45 degrees.

Referring to fig. 5 and 6, a ball valve 11 is arranged inside a support column 5, a first elbow 12 is arranged at the top opening, a second elbow 13 is arranged in the middle of a right support ram 8, a hanging spray pipe 14 is arranged on the upper portion of the second elbow 13, a reverse hanging refraction spray nozzle is selected for the hanging spray pipe 14, the hanging spray pipe 14 is matched with each Y-shaped support, and each hanging spray pipe 14 is guided by the second elbow 13 and the first elbow 12 and is communicated with a branch pipe 15 through the support column 5 and the ball valve 11.

Referring to fig. 7, the end pipeline of the branch pipe is provided with a PVC63 tee, the left side is connected with an elastic reducing device 18, the right side is connected with a reducing tee pipe, the middle part of each pipe is provided with a through valve 17, the upper part is connected with a drip irrigation pipe 16, the right side and the left side are also provided, the lower part is connected with a PVC63 elbow 22, the left side of the elbow 22 is connected with a ball valve 11, the left side of the ball valve 11 is connected with an air inlet and outlet valve 21, when the pump is stopped, air is made to enter the pipe network system, negative pressure in the pipe is prevented, when the pump is started, the air is discharged from the pipe network, water hammer is avoided, the left side of the air inlet and outlet valve 21 is connected with an electromagnetic valve 19, and the left side of the valve box 20.

The above description is only specific to the embodiments of the utility model, but the scope of the utility model is not limited thereto, and any person skilled in the art who is skilled in the art to which the utility model pertains shall apply to the technical solution and the novel concept according to the utility model, and shall all be covered by the scope of the utility model.

Claims

1. A cultivation irrigation equipment for warmhouse booth, its characterized in that includes

A plurality of Y-shaped brackets, each Y-shaped bracket comprising

Pre-buried foundation piles;

The support upright post is provided with an opening at the top and the lower part is connected with the foundation pile;

two bracket sheep horns distributed in Y shape, the bottom of which is connected with the side surface of the bracket upright post;

The ball valve is arranged in the support upright post, a first elbow is arranged at the opening at the top of the support upright post, and a second elbow is arranged at the middle part of one of the support claw;

and also comprises

The branch pipes are communicated with the water supply device or the fertilizer supply device, the hanging spray pipes are matched with each Y-shaped support, and each hanging spray pipe is communicated with the branch pipe through a support upright post and a ball valve through the guidance of the second elbow and the first elbow.

2. A cultivation and irrigation apparatus for a greenhouse as claimed in claim 1, wherein the upper parts of the bracket horns of each of the Y-shaped brackets are connected by bracket cross braces.

3. The cultivation and irrigation device for a greenhouse according to claim 2, wherein the plurality of Y-shaped brackets are arranged at equal intervals in a row, the Y-shaped brackets in the row are connected through a plurality of steel wire ropes with different heights, the first Y-shaped bracket and the last Y-shaped bracket in each row are provided with end diagonal braces, and one end of the top of each end diagonal brace is connected with a bracket cross brace.

4. The cultivation and irrigation device for the greenhouse according to claim 1, wherein the support upright post is internally provided with a stepped elastic diameter-changing device, the outer diameter of the stepped elastic diameter-changing device is matched with the inner cavity of the support upright post, and the inner diameter of the stepped elastic diameter-changing device is matched with the outer diameter of the hanging spray pipe.

5. A cultivation and irrigation apparatus for a greenhouse as recited in claim 1, wherein said branch pipes are further connected to pre-buried drip irrigation pipes.