Greenhouse spraying agricultural equipment for agriculture

Abstract

The utility model relates to the technical field of agricultural equipment, in particular to agricultural greenhouse spraying agricultural equipment which comprises a water conveying pipe, and a spraying mechanism is arranged in the water conveying pipe. The spraying mechanism comprises a connecting sleeve fixedly connected to the outer wall of the water conveying pipe, a spraying pipe is rotationally connected into the connecting sleeve, a sealing ring is fixedly connected to the outer wall of the spraying pipe and located in the connecting sleeve, and a volute spiral spring is fixedly connected to the position, close to the sealing ring, of the outer wall of the spraying pipe. The agricultural greenhouse spraying equipment comprises a spraying pipe, the bottom of the spraying pipe is fixedly connected with a spraying nozzle, and the front face of the spraying pipe is fixedly connected with a ballast sleeve. The problems that according to existing agricultural spraying equipment, pesticide is generally sprayed into a greenhouse through a spray head at the bottom of a water conveying pipe, but the spraying angle of the spray head cannot be changed, and the spraying effect is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural equipment, and particularly relates to an agricultural greenhouse spraying agricultural equipment. Background Technique

[0002] The spraying agricultural equipment is the equipment used for spraying liquids such as potions in the agricultural greenhouse. However, there are still deficiencies in the existing spraying agricultural equipment. Specifically, the existing spraying agricultural equipment generally sprays pesticides into the greenhouse through the nozzles at the bottom of the water delivery pipe, but the spraying angle of the nozzles cannot be changed, and the spraying effect is poor.

[0003] Therefore, an agricultural greenhouse spraying agricultural equipment is needed to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide an agricultural greenhouse spraying agricultural equipment to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] An agricultural greenhouse spraying agricultural equipment, including a water delivery pipe, and a spraying mechanism is arranged inside the water delivery pipe;

[0007] The spraying mechanism includes a connecting sleeve fixedly connected to the outer wall of the water delivery pipe. A spraying pipe is rotatably connected inside the connecting sleeve. A sealing ring is fixedly connected to the outer wall of the spraying pipe and inside the connecting sleeve. A scroll spring is fixedly connected to the outer wall of the spraying pipe and near the sealing ring. A spraying nozzle is fixedly connected to the bottom of the spraying pipe. A ballast sleeve is fixedly connected to the front of the spraying pipe. A diversion pipe is fixedly connected to the top of the inner wall of the ballast sleeve and at a position far from the spraying pipe. A connecting rod is fixedly connected to the front of the inner wall of the connecting sleeve. A baffle is fixedly connected to the outer wall of the connecting rod and below the diversion pipe. A balance rod is fixedly connected to the back of the spraying pipe. A sealing plate is slidably connected to the front of the inner wall of the ballast sleeve. A return spring is fixedly connected to the outer wall of the sealing plate and inside the ballast sleeve.

[0008] As a preferred scheme of the utility model, multiple groups of the spraying mechanisms are provided, and the multiple groups of spraying mechanisms are evenly distributed inside the water delivery pipe.

[0009] As a preferred scheme of the utility model, the connecting sleeve, the spraying pipe, the ballast sleeve, the connecting rod and the baffle are all made of aluminum alloy. Multiple groups of the connecting rod, the balance rod and the sealing ring are provided. The connection modes of the return spring with the ballast sleeve and the scroll spring with the connecting sleeve are both fixed connections.

[0010] As a preferred embodiment of the present utility model, both the sealing plate and the sealing ring are made of silica gel, the baffle is designed with an arc-shaped structure, and the connection mode between the baffle and the spraying pipe is a sliding connection.

[0011] As a preferred embodiment of the present utility model, the balance rod is made of stainless steel, and the diversion pipe penetrates through the ballast sleeve and extends into the spraying pipe.

[0012] As a preferred embodiment of the present utility model, the balance rod is designed with a T-shaped structure, and the diversion pipe is designed with an L-shaped structure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, by designing an agricultural greenhouse spraying device, the spraying mechanism in the device is used to spray liquid. The water delivery pipe is installed on the top of the greenhouse and the liquid to be sprayed is sent into the water delivery pipe. The liquid in the water delivery pipe will enter the spraying pipe through the connecting sleeve, and then be sprayed out through the spraying nozzles at the bottom of the spraying pipe. At the same time, the liquid in the water delivery pipe will flow into the ballast sleeve through the diversion pipe, the liquid mass in the ballast sleeve increases, and the torque of the ballast sleeve on the spraying pipe increases. When the torque of the ballast sleeve on the spraying pipe exceeds the torque of the balance rod on the spraying pipe, the spraying pipe will drive the ballast sleeve and the spraying nozzles to rotate, and the liquid spraying angle of the rotating spraying nozzles changes, solving the problem that the existing agricultural spraying devices generally spray pesticides into the greenhouse through the nozzles at the bottom of the water delivery pipe, but the spraying angle of the nozzles cannot be changed and the spraying effect is poor. Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a side sectional view of the spraying pipe of the present utility model;

[0017] Figure 3 is a partial top view cross-sectional view at the spraying pipe of the present utility model.

[0018] In the figure: 1, water delivery pipe; 2, spraying mechanism; 201, connecting sleeve; 202, spraying pipe; 203, sealing ring; 204, scroll spring; 205, spraying nozzle; 206, ballast sleeve; 207, diversion pipe; 208, connecting rod; 209, baffle; 210, balance rod; 211, sealing plate; 212, return spring. Detailed Embodiment

[0019] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] Embodiment, please refer to Figures 1-3 , the present utility model provides a technical solution:

[0024] An agricultural greenhouse spraying agricultural equipment, including a water delivery pipe 1, and a spraying mechanism 2 is arranged inside the water delivery pipe 1;

[0025] Among them, multiple groups of spraying mechanisms 2 are provided, and the multiple groups of spraying mechanisms 2 are evenly distributed in the water delivery pipe 1;

[0026] In this embodiment, refer to Figure 2 and Figure 3, the spraying mechanism 2 includes a connecting sleeve 201 fixedly connected to the outer wall of the water delivery pipe 1. A spraying pipe 202 is rotatably connected inside the connecting sleeve 201. A sealing ring 203 is fixedly connected to the outer wall of the spraying pipe 202 and inside the connecting sleeve 201. A scroll spring 204 is fixedly connected to the outer wall of the spraying pipe 202 near the sealing ring 203. A spraying nozzle 205 is fixedly connected to the bottom of the spraying pipe 202. A ballast sleeve 206 is fixedly connected to the front of the spraying pipe 202. A diversion pipe 207 is fixedly connected to the top of the inner wall of the ballast sleeve 206 at a position away from the spraying pipe 202. A connecting rod 208 is fixedly connected to the front of the inner wall of the connecting sleeve 201. A baffle 209 is fixedly connected to the outer wall of the connecting rod 208 below the diversion pipe 207. A balance rod 210 is fixedly connected to the back of the spraying pipe 202. A sealing plate 211 is slidably connected to the front of the inner wall of the ballast sleeve 206. A return spring 212 is fixedly connected to the outer wall of the sealing plate 211 and inside the ballast sleeve 206;

[0027] Among them, the connecting sleeve 201, the spraying pipe 202, the ballast sleeve 206, the connecting rod 208 and the baffle 209 are all made of aluminum alloy. There are multiple groups of the connecting rod 208, the balance rod 210 and the sealing ring 203. The connection methods of the return spring 212 with the ballast sleeve 206 and the scroll spring 204 with the connecting sleeve 201 are both fixed connections. The sealing plate 211 and the sealing ring 203 are both made of silica gel. The baffle 209 is designed with an arc-shaped structure. The connection method of the baffle 209 with the spraying pipe 202 is a sliding connection. The balance rod 210 is made of stainless steel. The diversion pipe 207 passes through the ballast sleeve 206 and extends into the spraying pipe 202. The balance rod 210 is designed with a T-shaped structure. The diversion pipe 207 is designed with an L-shaped structure. The liquid in the water delivery pipe 1 will enter the spraying pipe 202 through the connecting sleeve 201 and then be sprayed out through the spraying nozzle 205 at the bottom of the spraying pipe 202. At the same time, the liquid in the spraying pipe 202 will flow into the ballast sleeve 206 through the diversion pipe 207. The mass of the liquid in the ballast sleeve 206 increases, and the torque of the ballast sleeve 206 on the spraying pipe 202 increases. When the torque of the ballast sleeve 206 on the spraying pipe 202 exceeds the torque of the balance rod 210 on the spraying pipe 202, the ballast sleeve 206 will drive the spraying pipe 202 and the spraying nozzle 205 to rotate. After rotation, the diversion pipe 207 is rotated below the baffle 209, and the baffle 209 will block the liquid in the spraying pipe 202. The liquid in the spraying pipe 202 will no longer enter the ballast sleeve 206 through the diversion pipe 207. The liquid in the ballast sleeve 206 will push the sealing plate 211 to move outward, and the sealing plate 211 will no longer block the ballast sleeve 206. The liquid in the ballast sleeve 206 will flow out. After the liquid flows out, the mass of the ballast sleeve 206 decreases, and the torque of the ballast sleeve 206 on the spraying pipe 202 also decreases accordingly. The scroll spring 204 and the balance rod 210 will drive the spraying pipe 202 to rotate in the reverse direction. The spraying pipe 202 drives the spraying nozzle 205 and the ballast sleeve 206 to rotate to the initial position. The diversion pipe 207 is rotated above the baffle 209 in the reverse direction. The liquid in the spraying pipe 202 will continuously enter and flow out of the ballast sleeve 206, so that the spraying pipe 202 and the spraying nozzle 205 will rotate reciprocally continuously. The liquid spraying angle of the rotating spraying nozzle 205 changes.

[0028] Working process of the utility model: When the agricultural greenhouse spraying equipment designed by this solution is in operation, the water delivery pipe 1 is installed on the top of the greenhouse, and the liquid to be sprayed is sent into the water delivery pipe 1. The liquid in the water delivery pipe 1 will enter the spraying pipe 202 through the connecting sleeve 201, and then be sprayed out through the spraying nozzles 205 at the bottom of the spraying pipe 202. At the same time, the liquid in the spraying pipe 202 will flow into the ballast sleeve 206 through the diversion pipe 207. The mass of the liquid in the ballast sleeve 206 increases, and the torque of the ballast sleeve 206 on the spraying pipe 202 increases. When the torque of the ballast sleeve 206 on the spraying pipe 202 exceeds the torque of the balance rod 210 on the spraying pipe 202, the ballast sleeve 206 will drive the spraying pipe 202 and the spraying nozzles 205 to rotate. After rotation, the diversion pipe 207 is rotated below the baffle 209, and the baffle 209 will block the liquid in the spraying pipe 202. The liquid in the spraying pipe 202 no longer enters the ballast sleeve 206 through the diversion pipe 207. The liquid in the ballast sleeve 206 will push the sealing plate 211 to move outwards. The sealing plate 211 no longer blocks the ballast sleeve 206, and the liquid in the ballast sleeve 206 flows out. After the liquid flows out, the mass of the ballast sleeve 206 decreases, and the torque of the ballast sleeve 206 on the spraying pipe 202 also decreases accordingly. The scroll spring 204 and the balance rod 210 will drive the spraying pipe 202 to rotate in the reverse direction. The spraying pipe 202 drives the spraying nozzles 205 and the ballast sleeve 206 to rotate to the initial position. The diversion pipe 207 is rotated above the baffle 209 in the reverse direction. The liquid in the spraying pipe 202 will continuously enter and flow out of the ballast sleeve 206, so that the spraying pipe 202 and the spraying nozzles 205 rotate continuously in a reciprocating manner, and the liquid spraying angle of the rotating spraying nozzles 205 changes.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An agricultural greenhouse spraying equipment, comprising a water pipe (1), characterized in that: A spraying mechanism (2) is provided inside the water delivery pipe (1); The spray mechanism (2) comprises a connecting sleeve (201) fixedly connected to the outer wall of the water pipe (1); a spray pipe (202) is rotatably connected inside the connecting sleeve (201); a sealing ring (203) is fixedly connected to the outer wall of the spray pipe (202) and inside the connecting sleeve (201); a volute spring (204) is fixedly connected to the outer wall of the spray pipe (202) and near the sealing ring (203); a spray nozzle (205) is fixedly connected to the bottom of the spray pipe (202); a ballast sleeve (206) is fixedly connected to the front of the spray pipe (202); and the ballast sleeve (206) is fixedly connected to the outer wall of the spray pipe (202). A guide tube (207) is fixedly connected to the top of the inner wall of the cylinder (206) and at a position away from the spraying pipe (202); a connecting rod (208) is fixedly connected to the front of the inner wall of the connecting sleeve (201); a baffle (209) is fixedly connected to the outer wall of the connecting rod (208) and below the guide tube (207); a balance rod (210) is fixedly connected to the back of the spraying pipe (202); a sealing plate (211) is slidably connected to the front of the inner wall of the ballast sleeve (206); and a return spring (212) is fixedly connected to the outer wall of the sealing plate (211) and inside the ballast sleeve (206).

2. The agricultural greenhouse spraying equipment according to claim 1, characterized in that: The spraying mechanisms (2) are provided in multiple groups, and the multiple groups of spraying mechanisms (2) are evenly distributed in the water delivery pipe (1).

3. The agricultural greenhouse spraying equipment according to claim 1, characterized in that: The connecting sleeve (201), the spraying pipe (202), the ballast sleeve (206), the connecting rod (208) and the baffle (209) are all made of aluminum alloy. The connecting rod (208), the balance rod (210) and the sealing ring (203) are provided in multiple groups. The connection between the return spring (212) and the ballast sleeve (206) and the volute spring (204) and the connecting sleeve (201) are all fixedly connected.

4. The agricultural greenhouse spraying equipment according to claim 1, characterized in that: The sealing plate (211) and the sealing ring (203) are both made of silicone, the baffle plate (209) is designed as an arc-shaped structure, and the baffle plate (209) is connected to the spray pipe (202) in a sliding manner.

5. The agricultural greenhouse spraying equipment according to claim 1, characterized in that: The balance rod (210) is made of stainless steel, and the flow guide pipe (207) penetrates the ballast sleeve (206) and extends into the spray pipe (202).

6. The agricultural greenhouse spraying equipment according to claim 1, characterized in that: The balance bar (210) is designed as a T-shaped structure, and the flow guide tube (207) is designed as an L-shaped structure.

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