A greenhouse vegetable spraying device

Abstract

The utility model discloses a greenhouse vegetable spraying device, including body mechanism and the extension mechanism of setting in the bottom of body mechanism, the body mechanism includes the flow divider, the extension mechanism includes the corrugated hose of fixed connection in the flow divider one side, the corrugated hose bottom fixedly connected with the elbow, the elbow one end fixedly connected with the bottom pipe, the bottom pipe bottom fixedly connected with the ground mat, directly discharge to the soil in the bottom of vegetable through the seepage hole of inner tube outside, can effectively avoid the more fixed spray direction in the vegetable growth to the top branch leaf luxuriant, the stage of larger covering area, moisture is blocked by the top dense branch leaf, lead to moisture falling time extension, difficult to rapidly infiltrate the situation that appears in the root soil, has guaranteed the irrigation efficiency and water resource utilization rate while, also avoided the situation that the cost and manpower produced a large amount of consumption of the re -erecting spray device.

Description

Technical Field

[0001] This utility model belongs to the field of greenhouse vegetable planting technology, specifically relating to a greenhouse vegetable spraying device. Background Technology

[0002] A greenhouse vegetable sprinkler system is a device system used to uniformly irrigate, cool, and humidify vegetables in greenhouses. Its core principle is to transport water to the nozzles through a pipeline system, and then use the nozzles to atomize or spray the water into fine droplets to evenly cover the crops.

[0003] Existing greenhouse vegetable sprinkler systems mostly use a top-down spraying method for irrigation. However, when vegetables grow to the stage where the top branches and leaves are lush and cover a large area, this spraying method has obvious shortcomings. The sprayed water is easily blocked by the dense branches and leaves at the top, resulting in a longer water drop time and difficulty in quickly penetrating into the soil at the roots. This not only reduces irrigation efficiency but also affects the effective use of water resources. In addition, if a new sprinkler system is to be set up to improve the irrigation method, a large amount of cost and manpower will be required, and it is difficult to meet the water needs of the top branches and leaves of the vegetables. The implementation is difficult and inconvenient. Utility Model Content

[0004] The technical problem this utility model aims to solve is to overcome the existing defects and provide a greenhouse vegetable sprinkler device. This addresses the shortcomings of existing greenhouse vegetable sprinkler devices, which often employ a top-down spraying method for irrigation. However, when vegetables grow to the stage where the top branches and leaves are lush and cover a large area, this spraying method has significant deficiencies. The sprayed water is easily blocked by the dense top branches and leaves, resulting in prolonged water fall time and difficulty in quickly penetrating the root soil. This not only reduces irrigation efficiency but also affects the effective use of water resources. Furthermore, if a new sprinkler device is to be installed to improve the irrigation method, a large investment of cost and manpower is required, and it is difficult to meet the water needs of the top branches and leaves of the vegetables, making implementation difficult and inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a greenhouse vegetable spraying device, comprising a main body and an extension mechanism disposed at the bottom of the main body. The main body includes a diverter, and the extension mechanism includes a corrugated hose fixedly connected to one side of the diverter. An elbow is fixedly connected to the bottom of the corrugated hose, and a bottom pipe is fixedly connected to one end of the elbow. A ground mat is fixedly connected to the bottom of the bottom pipe, and an inner pipe is fixedly connected to the inner side of the top of the bottom pipe. A plurality of seepage holes are symmetrically arranged on the outer side of the inner pipe, and all seepage holes penetrate the inner wall of the inner pipe.

[0006] Preferably, the main body mechanism includes a main pipe, with collars fixedly connected to the outer sides of both ends of the main pipe, and adapter arms fixedly connected to one side of each collar. Several adapter arms are symmetrically arranged, with mounting pads fixedly connected to the top of each adapter arm. Several screw holes are symmetrically arranged on the inner side of each mounting pad. Branch pipes are fixedly connected to the bottom of the main pipe, with several branch pipes symmetrically arranged. A flow guiding hose is fixedly connected to the bottom of each branch pipe, and a flow divider is fixedly connected to the bottom of each flow guiding hose. An atomizing nozzle is fixedly connected to one side of the bottom of the flow divider.

[0007] Preferably, a top cap is fixedly connected to the top of the inner tube, and the top cap is a conical structure with a top diameter smaller than the bottom diameter.

[0008] Preferably, a filter screen is fixedly connected to the inner side of the inner tube, and the filter screen is located on one side of the seepage hole.

[0009] Preferably, a shut-off valve is fixedly connected to the other side of the bottom pipe, and an elbow is fixedly connected to one side of the bottom pipe.

[0010] Preferably, a handle is fixedly connected to one side of the bottom tube, and the outer surface of the handle is treated with a deburring process.

[0011] Preferably, a support frame is fixedly connected to the bottom of one side of the bottom tube, and several support frames are symmetrically arranged. The support frame is a hollow triangular structure.

[0012] Preferably, the top of the floor mat is symmetrically provided with a number of insertion holes, all of which penetrate the inner wall of the floor mat.

[0013] Compared with the prior art, this utility model provides a greenhouse vegetable spraying device, which has the following beneficial effects: 1. This utility model uses a bottom pipe to install the main body mechanism in the required area of ​​the vegetable greenhouse, using the screw holes provided in the mounting pad at the top of the adapter arm. Then, the pump body and pipe are connected to the main pipe. Holding the handle and pulling down the bottom pipe causes the corrugated hose to deform and extend due to its structure and material, passing through the top branches of the vegetables, so that the ground mat at the bottom of the bottom pipe contacts the ground. Depending on the actual needs, a limiting pin is embedded in the inner wall of the insertion hole to connect with the ground, fixing the ground mat and bottom pipe. The pump body and pipe supply spray water to the main pipe, from which the water source is guided from the branch pipe into the guide hose and then flows into the distributor, where it is distributed. Afterwards, some water is discharged from the atomizing nozzles, irrigating the top branches and leaves of the vegetables in a top-down spraying manner. The other part of the water flows into the corrugated hose and is then introduced into the bottom pipe through the elbow. It is then discharged directly into the soil at the bottom of the vegetables through the seepage holes on the outside of the inner pipe. This can effectively avoid the situation where the water is blocked by the dense branches and leaves when the vegetables grow to the stage where the top branches and leaves are lush and cover a large area, resulting in a prolonged water drop time and difficulty in quickly penetrating into the root soil. While effectively ensuring irrigation efficiency and water resource utilization, it also avoids the situation where rebuilding the sprinkler system would lead to a large consumption of costs and manpower. 2. By setting a shut-off valve, this utility model can effectively block the bottom pipe and concentrate the spray water at the top when the vegetables are in the seedling stage and there is no need to directly irrigate the roots through the extension mechanism. 3. By providing a handle, this utility model can effectively and conveniently allow personnel to directly hold and adjust the position of the bottom tube.

[0014] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is an isometric structural diagram of a greenhouse vegetable spraying device proposed in this utility model; Figure 2 This is an isometric structural diagram of the expansion mechanism of a greenhouse vegetable spraying device proposed in this utility model; Figure 3 for Figure 1 Enlarged structural diagram at point A; Figure 4 This is an exploded structural diagram of a greenhouse vegetable spraying device proposed in this utility model; In the diagram: Main body 1, main pipe 101, collar 102, adapter arm 103, mounting pad 104, branch pipe 105, guide hose 106, distributor 107, atomizing nozzle 108, expansion mechanism 2, corrugated hose 201, elbow 202, bottom pipe 203, floor mat 204, inner pipe 205, seepage hole 206, top cap 3, filter screen 4, shut-off valve 5, handle 6, support frame 7, insertion hole 8. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4This utility model provides a technical solution: a greenhouse vegetable spraying device, including a main body 1 and an extension mechanism 2 disposed at the bottom of the main body 1. The main body 1 includes a distributor 107, and the extension mechanism 2 includes a corrugated hose 201 fixedly connected to one side of the distributor 107. An elbow 202 is fixedly connected to the bottom of the corrugated hose 201, and a bottom pipe 203 is fixedly connected to one end of the elbow 202. A ground mat 204 is fixedly connected to the bottom of the bottom pipe 203, and an inner pipe 2 is fixedly connected to the inner side of the top of the bottom pipe 203. 05. Several seepage holes 206 are symmetrically arranged on the outer side of the inner tube 205. The seepage holes 206 all penetrate the inner wall of the inner tube 205. The main body mechanism 1 is installed in the required area inside the vegetable greenhouse by screw holes provided in the top mounting pad 104 of the adapter arm 103. Then, the pump body and pipe are connected to the main pipe 101. After holding the handle 6, the bottom tube 203 is pulled down, which causes the corrugated hose 201 to deform and extend due to its structure and material, passing through the top branch area of ​​the vegetables, so that the ground pad 2 at the bottom of the bottom tube 203... 04. Upon contact with the ground, according to actual needs, a limiting pin is embedded in the inner wall of the insertion hole 8 to connect with the ground, fixing the ground mat 204 and the bottom pipe 203. The spray water is input into the main pipe 101 through the pump body and pipeline. The water source from the branch pipe 105 is introduced into the guide hose 106 through the main pipe 101 and then flows into the distributor 107. After being divided by the distributor 107, part of the water is discharged from the atomizing nozzle 108, irrigating the top branches and leaves of the vegetables in a top-down spraying manner. The other part of the water flows into the corrugated hose 201 and then bends... The water is introduced into the bottom pipe 203 through the infiltration hole 206 on the outside of the inner pipe 205 and discharged directly into the soil at the bottom of the vegetables. This effectively avoids the situation where water is blocked by the dense foliage at the top when the vegetables grow to the stage where the top branches and leaves are lush and cover a large area, resulting in a prolonged water drop time and difficulty in quickly penetrating into the soil at the roots. This effectively ensures irrigation efficiency and water resource utilization, while also avoiding the large consumption of costs and manpower caused by rebuilding the sprinkler system.

[0018] In this utility model, preferably, the main body mechanism 1 includes a main pipe 101, with collars 102 fixedly connected to the outer sides of both ends of the main pipe 101. A transition arm 103 is fixedly connected to one side of each collar 102. Several transition arms 103 are symmetrically arranged. A mounting pad 104 is fixedly connected to the top of each transition arm 103. Several screw holes are symmetrically arranged on the inner side of each mounting pad 104. Branch pipes 105 are fixedly connected to the bottom of the main pipe 101. Several branch pipes 105 are symmetrically arranged. A flow guiding hose 106 is fixedly connected to the bottom of each branch pipe 105. A flow divider 107 is fixedly connected to the bottom of each flow guiding hose 106. An atomizing nozzle 108 is fixedly connected to one side of the bottom of the flow divider 107. In this utility model, preferably, a top cap 3 is fixedly connected to the top of the inner tube 205. The top cap 3 is a conical structure with a top diameter smaller than the bottom diameter. The main body mechanism 1 is installed in the required area inside the vegetable greenhouse by screw holes provided in the top mounting pad 104 of the adapter arm 103. Then, the pump body and pipe are connected to the main pipe 101. The spray water is input into the main pipe 101 through the pump body and pipe. The water source is introduced from the branch pipe 105 into the guide hose 106 and then into the diverter 107 through the main pipe 101. After being diverted by the diverter 107, part of the water is discharged from the atomizing nozzle 108. The top branches and leaves of the vegetables are irrigated by a top-down spraying method.

[0019] In this invention, preferably, a filter screen 4 is fixedly connected to the inner side of the inner tube 205. The filter screen 4 is located on one side of the seepage hole 206, which can effectively reduce the risk of external impurities seeping into the bottom tube 203 from the seepage hole 206 and causing blockage in complex environments.

[0020] In this utility model, preferably, a shut-off valve 5 is fixedly connected to the other side of the bottom pipe 203, and an elbow 202 is fixedly connected to one side of the bottom pipe 203. When the vegetables are in the seedling stage and there is no need to directly irrigate the roots through the extension mechanism 2, the shut-off valve 5 can effectively block the bottom pipe 203, so that the spray water is concentrated at the top.

[0021] In this utility model, preferably, a handle 6 is fixedly connected to one side of the bottom tube 203. The outer surface of the handle 6 is treated with a deburring process, which can effectively facilitate personnel to directly hold and adjust the position of the bottom tube 203.

[0022] In this utility model, preferably, a support 7 is fixedly connected to the bottom of one side of the bottom tube 203. Several support 7s are symmetrically arranged. The support 7 is a hollow triangular structure, which can effectively protect the support area of ​​the bottom tube 203 and improve its structural stability.

[0023] In this utility model, preferably, the top of the floor mat 204 is symmetrically provided with a plurality of insertion holes 8, all of which penetrate the inner wall of the floor mat 204. The floor mat 204 can be further fixed by using a limiting top to penetrate into the insertion hole 8 and fit into the ground.

[0024] The working principle and usage process of this utility model are as follows: In use, the main body mechanism 1, along with the screw holes provided in the mounting pad 104 at the top of the adapter arm 103, is installed in the desired area within the vegetable greenhouse. Then, the pump body and pipe are connected to the main pipe 101. Holding the handle 6, the bottom pipe 203 is pulled down, causing the corrugated hose 201 to deform and extend due to its structure and material, passing through the top branch area of ​​the vegetables, so that the ground mat 204 at the bottom of the bottom pipe 203 contacts the ground. As needed, a limiting pin is embedded in the inner wall of the insertion hole 8 to connect with the ground, fixing the ground mat 204 and the bottom pipe 203. The pump body and pipe supply spray water into the main pipe 101, from which the water source from the branch pipe 105 is introduced into the guide hose 106 and flows... The water enters through the diverter 107. After being diverted by the diverter 107, some water is discharged from the atomizing nozzle 108, irrigating the top branches and leaves of the vegetables in a top-down spraying manner. The other part of the water flows into the corrugated hose 201 and then through the elbow 202 into the bottom pipe 203. It is then discharged directly into the soil at the bottom of the vegetables through the seepage hole 206 on the outside of the inner pipe 205. This effectively avoids the situation where, with a relatively fixed spraying direction, when the vegetables grow to the stage where the top branches and leaves are lush and cover a large area, the water is blocked by the dense branches and leaves, resulting in a prolonged water drop time and difficulty in quickly penetrating into the root soil. While effectively ensuring irrigation efficiency and water resource utilization, it also avoids the situation where rebuilding the sprinkler system would lead to a large consumption of costs and manpower.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A greenhouse vegetable spraying device, characterized in that: The device includes a main body (1) and an extension mechanism (2) located at the bottom of the main body (1). The main body (1) includes a diverter (107). The extension mechanism (2) includes a corrugated hose (201) fixedly connected to one side of the diverter (107). An elbow (202) is fixedly connected to the bottom of the corrugated hose (201). A bottom pipe (203) is fixedly connected to one end of the elbow (202). A floor mat (204) is fixedly connected to the bottom of the bottom pipe (203). An inner pipe (205) is fixedly connected to the inner side of the top of the bottom pipe (203). Several seepage holes (206) are symmetrically arranged on the outer side of the inner pipe (205). All seepage holes (206) penetrate the inner wall of the inner pipe (205).

2. The greenhouse vegetable spraying device according to claim 1, characterized in that: The main body mechanism (1) includes a main pipe (101), with collars (102) fixedly connected to the outer sides of both ends of the main pipe (101), and adapter arms (103) fixedly connected to one side of the collars (102). Several adapter arms (103) are symmetrically arranged, and mounting pads (104) are fixedly connected to the top of the adapter arms (103). Several screw holes are symmetrically arranged on the inner side of the mounting pads (104). Branch pipes (105) are fixedly connected to the bottom of the main pipe (101), and several branch pipes (105) are symmetrically arranged. A flow guide hose (106) is fixedly connected to the bottom of the branch pipe (105), and a flow divider (107) is fixedly connected to the bottom of the flow guide hose (106). An atomizing nozzle (108) is fixedly connected to one side of the bottom of the flow divider (107).

3. The greenhouse vegetable spraying device according to claim 1, characterized in that: The top of the inner tube (205) is fixedly connected to a top cap (3), which is a conical structure with a top diameter smaller than the bottom diameter.

4. The greenhouse vegetable spraying device according to claim 1, characterized in that: A filter screen (4) is fixedly connected to the inner side of the inner tube (205), and the filter screen (4) is located on one side of the seepage hole (206).

5. A greenhouse vegetable spraying device according to claim 1, characterized in that: A shut-off valve (5) is fixedly connected to the other side of the bottom pipe (203), and an elbow (202) is fixedly connected to one side of the bottom pipe (203).

6. A greenhouse vegetable spraying device according to claim 1, characterized in that: A handle (6) is fixedly connected to one side of the bottom tube (203), and the outer surface of the handle (6) is treated with a deburring process.

7. A greenhouse vegetable spraying device according to claim 1, characterized in that: A support frame (7) is fixedly connected to the bottom of one side of the bottom tube (203). Several support frames (7) are symmetrically arranged, and the support frame (7) is a hollow triangular structure.

8. A greenhouse vegetable spraying device according to claim 1, characterized in that: The top of the floor mat (204) is symmetrically provided with several insertion holes (8), and the insertion holes (8) all penetrate the inner wall of the floor mat (204).

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