A greenhouse film cleaning machine

Abstract

This utility model discloses a greenhouse film cleaning machine, belonging to the field of agricultural machinery and equipment. It includes a mobile trolley and a water tank. The top of the mobile trolley has a concave hole, through which the water tank is inserted and installed. The top of the water tank extends above the mobile trolley. A booster pump is fixedly connected to the top of the water tank. The inlet of the booster pump is connected to the inside of the water tank via a water pipe, and the outlet of the booster pump is connected to one end of a transmission pipe. This cleaning machine, through the cooperation of the booster pump, transmission pipe, and spray cleaning components, cleans the greenhouse film using pressurized water, achieving excellent cleaning results. The arc-shaped water pipe rotates under the drive of a servo motor, and with the multi-angle adjustment of the universal water pipe, it can cover all areas of the greenhouse film. Compared with manual cleaning, it significantly shortens the operation time. At the same time, multiple nozzles avoid repetitive labor during manual cleaning, significantly improving the efficiency of greenhouse film cleaning.

Description

Technical Field

[0001] This utility model belongs to the field of agricultural machinery and equipment technology, specifically relating to a greenhouse film cleaning machine. Background Technology

[0002] In modern agricultural production, greenhouses are being used more and more widely. As a crucial component of greenhouses, the greenhouse film's light transmittance directly affects the growth of crops inside. However, over long-term use, dust, dirt, and other impurities easily accumulate on the film's surface, leading to a decrease in light transmittance. This affects crop photosynthesis, ultimately reducing crop yield and quality.

[0003] Due to the material properties of greenhouse film, many cleaning equipment are currently unsuitable for use. During long-term use, it is necessary to clean the film on the top of the greenhouse. Existing manual cleaning methods are inefficient and difficult to use, and cannot meet actual production needs.

[0004] Based on this, the present invention provides a greenhouse film cleaning machine to solve the problems mentioned in the background art. Summary of the Invention

[0005] The purpose of this utility model is to provide a greenhouse film cleaning machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a greenhouse film cleaning machine, comprising a mobile trolley and a water storage tank. The top of the mobile trolley has a concave hole, and the water storage tank is inserted and installed on the mobile trolley through the concave hole. The top of the water storage tank extends above the mobile trolley. A booster pump is fixedly connected to the top of the water storage tank. The inlet of the booster pump is connected to the inside of the water storage tank through a water pipe. The outlet of the booster pump is connected to one end of a transmission pipe. A lifting bracket is fixedly connected to the top of the mobile trolley behind the water storage tank. A spray cleaning component for spraying water onto the greenhouse surface is fixedly connected to the top of the lifting bracket. The other end of the transmission pipe is connected to the spray cleaning component.

[0007] The spray cleaning assembly includes a concave frame and a connecting seat fixedly connected to the top of the lifting bracket. A servo motor is fixedly connected to the front of the concave frame. The output shaft of the servo motor passes through the concave frame and the connecting seat. An arc-shaped water pipe is fixedly connected to one side of the connecting seat. One end of a universal shaping water pipe is fixedly connected to the lower outer wall of the arc-shaped water pipe. The other end of the universal shaping water pipe is connected to a spray head.

[0008] In the above scheme, the mobile trolley is the load-bearing part of the entire equipment. The water storage tank is installed on the mobile trolley, with its top exposed for easy connection to other components. The water storage tank is used to store the water needed to clean the greenhouse film. The booster pump is installed on the top of the water storage tank and is connected to the inside of the water storage tank through a water pipe. It can pressurize the water in the water storage tank and deliver it to the transmission pipe, which then transmits it to the spray cleaning assembly. The spray cleaning assembly then cleans the top of the greenhouse film. The lifting bracket mainly supports the spray cleaning assembly. The concave frame provides a fixed installation position for the servo motor. The output shaft of the servo motor is connected to the connecting seat and the arc-shaped water pipe. The servo motor can adjust the tilt angle of the arc-shaped water pipe to adapt to complex cleaning environment requirements. The universal water pipe and nozzle below the outer wall of the arc-shaped water pipe can spray water onto the surface of the greenhouse film. By adjusting the direction of the universal water pipe, the cleaning range can be expanded and the cleaning efficiency can be improved.

[0009] In the above scheme, it should be noted that the servo motor is electrically connected to the external servo driver, the booster pump is electrically connected to the external power supply, and the telescopic cylinder is fixedly connected to the external air pump.

[0010] In a preferred embodiment, the mobile trolley is fixedly connected to four corners at the bottom, and a storage slot is provided at the front of the mobile trolley. A limiting frame is fixedly connected to the storage slot below the concave hole, and the bottom of the water tank is installed in the limiting slot.

[0011] The above-mentioned design allows the omnidirectional wheels to move flexibly within the greenhouse, making it convenient for operators to move the equipment to the location that needs cleaning. The storage slot at the mobile trolley and the internal limiting frame provide a more stable installation structure for the water storage tank, preventing the water storage tank from shaking or shifting during movement.

[0012] In a preferred embodiment, an arc-shaped rod is fixedly connected to one side of the spray cleaning assembly, and a water inlet is provided at the top of the water storage tank. The water storage tank is made of transparent PVC, and several equally spaced universal shaped water pipes are fixedly connected to the lower outer wall of the arc-shaped water pipe.

[0013] Using the above solution, the curved rod is convenient for workers to hold and push the mobile cart, the water inlet makes it easy to add water to the water tank, the transparent PVC makes it easy for users to observe the water level, and it also has the advantages of low cost and durability. The nozzles installed with multiple universal water pipes can spray water to clean the greenhouse film on the top of the greenhouse from multiple angles, expanding the cleaning range.

[0014] In a preferred embodiment, the lifting bracket includes two support columns fixedly connected to the top of the lifting bracket. A fixed base is fixedly connected to the top of the two support columns. A telescopic cylinder is fixedly connected to the bottom of the fixed base in the middle of the two support columns. The output end of the telescopic cylinder passes through the fixed base and is fixedly connected to a support plate. A support frame is fixedly connected to the top of the support plate.

[0015] The above solution is adopted, with the output end of the telescopic cylinder passing through the fixed base and connected to the support plate. Through the telescopic movement of the telescopic cylinder, the support plate can be moved up and down, thereby enabling the support frame on the top of the support plate and the spray cleaning components installed on the support frame to achieve height adjustment. This design allows the cleaning machine to adapt to the cleaning needs of greenhouse roof films of different heights, improving its versatility.

[0016] In a preferred embodiment, the transmission pipe includes a fixed pipe, the outer wall of which is fixedly connected to the rear of the support frame. The top of the fixed pipe is fixedly connected to one end of a telescopic water pipe, the other end of which is connected to an arc-shaped water pipe. The bottom of the fixed pipe is fixedly connected to one end of a telescopic water pipe, the other end of which is fixedly connected to the outlet of the water storage tank. The telescopic water pipe, the fixed pipe, and the telescopic water pipe are interconnected.

[0017] By adopting the above solution, the telescopic water pipes 1 and 2 can adapt to the changes in height when the lifting support is adjusted. During the up-and-down movement of the spray cleaning components, the water flow can be smoothly delivered from the water storage tank to the arc-shaped water pipes and nozzles, thus avoiding any impact on use.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] This cleaning machine, through the cooperation of a booster pump, transmission pipe and spray cleaning components, uses pressurized water to clean the greenhouse roof film, achieving excellent cleaning results. The arc-shaped water pipe rotates under the drive of a servo motor, and with the multi-angle adjustment of the universal water pipe, it can cover all areas of the greenhouse film. Compared with manual cleaning, it significantly shortens the operation time. At the same time, multiple nozzles avoid repetitive labor as in manual cleaning, significantly improving the efficiency of greenhouse film cleaning.

[0020] The output end of the telescopic cylinder passes through the fixed base and connects to the support plate. Through the telescopic movement of the cylinder, the support plate can be moved up and down, thereby allowing the support frame on the top of the support plate and the spray cleaning components installed on the support frame to be height-adjusted. This design allows the cleaning machine to adapt to the cleaning needs of greenhouse roof films of different heights, improving its versatility. The casters at the bottom of the mobile trolley allow the equipment to move to the designated position inside the greenhouse, providing high flexibility. Attached Figure Description

[0021] Figure 1This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the right-side structure of this utility model;

[0023] Figure 3 This is an enlarged structural schematic diagram of the spray cleaning component of this utility model;

[0024] Figure 4 This is a schematic diagram of the lifting support structure of this utility model;

[0025] Figure 5 This is a schematic diagram of the transmission tube structure of this utility model.

[0026] In the diagram: 1. Spraying and cleaning assembly; 2. Lifting bracket; 3. Mobile trolley; 4. Water tank; 5. Booster pump; 6. Transmission pipe; 11. Arc-shaped water pipe; 12. Universal shaped water pipe; 13. Spray nozzle; 14. Servo motor; 15. Concave frame; 16. Connecting seat; 21. Support frame; 22. Support plate; 23. Fixed base; 24. Telescopic cylinder; 25. Support column; 61. Telescopic water pipe one; 62. Fixed pipe; 63. Telescopic water pipe two. Detailed Implementation

[0027] Please see Figure 1-5 This utility model provides a greenhouse film cleaning machine, including a mobile cart 3 and a water storage tank 4. The top of the mobile cart 3 has a concave hole, and the water storage tank 4 is inserted and installed on the mobile cart 3 through the concave hole. The top of the water storage tank 4 extends above the mobile cart 3. A booster pump 5 is fixedly connected to the top of the water storage tank 4. The water inlet of the booster pump 5 is connected to the inside of the water storage tank 4 through a water pipe. The water outlet of the booster pump 5 is connected to one end of a transmission pipe 6. A lifting bracket 2 is fixedly connected to the top of the mobile cart 3 behind the water storage tank 4. A spray cleaning component 1 for spraying water onto the greenhouse surface is fixedly connected to the top of the lifting bracket 2. The other end of the transmission pipe 6 is connected to the spray cleaning component 1.

[0028] The spray cleaning assembly 1 includes a concave frame 15 and a connecting seat 16 fixedly connected to the top of the lifting bracket 2. A servo motor 14 is fixedly connected to the front of the concave frame 15. The output shaft of the servo motor 14 passes through the concave frame 15 and the connecting seat 16. An arc-shaped water pipe 11 is fixedly connected to one side of the connecting seat 16. One end of a universal shaping water pipe 12 is fixedly connected to the lower outer wall of the arc-shaped water pipe 11. The other end of the universal shaping water pipe 12 is connected to a nozzle 13.

[0029] The mobile cart 3 is the load-bearing part of the entire equipment. The water storage tank 4 is installed on the mobile cart 3, with its top exposed for easy connection with other components. The water storage tank 4 is used to store the water needed to clean the greenhouse film. The booster pump 5 is installed on the top of the water storage tank 4 and is connected to the inside of the water storage tank 4 through a water pipe. It can pressurize the water in the water storage tank 4 and deliver it to the transmission pipe 6. The transmission pipe 6 delivers the water to the spray cleaning assembly 1, which then cleans the top of the greenhouse film. The lifting bracket 2 mainly supports the spray cleaning assembly 1. The concave frame 15 provides a fixed installation position for the servo motor 14. The output shaft of the servo motor 14 is connected to the connecting seat 16 and the arc-shaped water pipe 11. The servo motor 14 can adjust the tilt angle of the arc-shaped water pipe 11 to adapt to complex cleaning environment requirements. The universal water pipe 12 and the nozzle 13 below the outer wall of the arc-shaped water pipe 11 can spray water onto the surface of the greenhouse film. By adjusting the direction of the universal water pipe 12, the cleaning range can be expanded and the cleaning efficiency can be improved.

[0030] The mobile cart 3 is fixedly connected to four corners at the bottom. The front of the mobile cart 3 is provided with a storage slot. A limit frame is fixedly connected to the storage slot below the concave hole. The bottom of the water tank 4 is installed in the limit slot.

[0031] The casters allow the cleaning machine to move flexibly within the greenhouse, making it easy for operators to move the equipment to the location that needs cleaning. The storage slot at the mobile trolley 3 and the internal limit frame provide a more stable installation structure for the water storage tank 4, preventing the water storage tank 4 from shaking or shifting during movement.

[0032] A curved rod is fixedly connected to one side of the spray cleaning component 1. A water inlet is opened on the top of the water storage tank 4. The water storage tank 4 is made of transparent PVC. Several equidistant universal water pipes 12 are fixedly connected to the lower part of the outer wall of the curved water pipe 11.

[0033] The curved rod is convenient for staff to hold and push the mobile cart 3. The water inlet makes it easy to add water to the water storage tank 4. The transparent PVC makes it easy for users to observe the water level. It also has the advantages of low cost and durability. The nozzles 13 installed on the multiple universal water pipes 12 can spray water to clean the greenhouse film on the top of the greenhouse from multiple angles, expanding the cleaning range.

[0034] The lifting support 2 includes two support columns 25 fixedly connected to the top of the lifting support 2. A fixed base 23 is fixedly connected to the top of the two support columns 25. A telescopic cylinder 24 is fixedly connected to the bottom of the fixed base 23 in the middle of the two support columns 25. A support plate 22 is fixedly connected to the output end of the telescopic cylinder 24 through the fixed base 23. A support frame 21 is fixedly connected to the top of the support plate 22.

[0035] The output end of the telescopic cylinder 24 passes through the fixed base 23 and is connected to the support plate 22. Through the telescopic movement of the telescopic cylinder 24, the support plate 22 can be moved up and down, thereby enabling the support frame 21 on the top of the support plate 22 and the spray cleaning component 1 installed on the support frame 21 to achieve height adjustment. This design allows the cleaning machine to adapt to the cleaning needs of greenhouse roof films of different heights and improves its versatility.

[0036] The transmission pipe 6 includes a fixed pipe 62. The outer wall of the fixed pipe 62 is fixedly connected to the rear of the support frame 21. The top of the fixed pipe 62 is fixedly connected to one end of the telescopic water pipe 61. The other end of the telescopic water pipe 61 is connected to the arc-shaped water pipe 11. The bottom of the fixed pipe 62 is fixedly connected to one end of the telescopic water pipe 63. The other end of the telescopic water pipe 63 is fixedly connected to the outlet of the water storage tank 4. The telescopic water pipe 61, the fixed pipe 62, and the telescopic water pipe 63 are interconnected.

[0037] The telescopic nature of telescopic water pipe 1 61 and telescopic water pipe 2 63 can adapt to the changes in height when the lifting bracket 2 is adjusted. During the up and down movement of the spray cleaning component 1, it ensures that the water flow can be smoothly delivered from the water storage tank 4 to the arc-shaped water pipe 11 and the nozzle 13, so as to avoid affecting the use.

[0038] In use, first adjust the height of the spray cleaning component 1 according to the height of the greenhouse. The height of the support frame 21 and the spray cleaning component 1 is adjusted by connecting the telescopic cylinder 24 to an external air pump. After reaching the appropriate height, fix it in place. Then, connect the booster pump 5 to an external power source to start operation. The booster pump 5 draws water from the water storage tank 4 and transmits it to the spray cleaning component 1 through the transmission pipe 6. The pressurized water is sprayed out through several universal water pipes 12 and nozzles 13 at the spray cleaning component 1. The high-pressure sprayed water can wash away dust, impurities, etc., adhering to the greenhouse roof. During this process, the operator only needs to push the spray cleaning component 1 to move on the ground outside the greenhouse, allowing the moving spray cleaning component 1 to clean the greenhouse roof film at different locations. During the cleaning process, the water level inside the water storage tank 4 can be observed at any time, and water can be replenished in a timely manner through external water inlet. This equipment can effectively clean the greenhouse roof film. The greenhouse roof film is washed using a method that is highly efficient and easy to operate. In daily use, not only can the height of the spray cleaning component 1 and the lifting bracket 2 be adjusted, but the tilt angle of the arc-shaped water pipe 11 and the orientation of the nozzle 13 can also be adjusted. The tilt angle of the arc-shaped water pipe 11 can be controlled by an external servo driver connected to the servo motor 14. The servo motor 14 drives the connecting seat 16 to rotate within a specified range, thereby changing the tilt angle of the arc-shaped water pipe 11 to adapt to greenhouse roof structures with different curvatures. The universal water pipe 12 can be positioned at any angle and location. By adjusting the angle of the universal water pipe 12, the orientation of the nozzle 13 can be controlled, thereby controlling the water spray and adjusting the cleaning center of gravity. The control method of the servo motor 14 and the servo driver is a mature existing technology, which will not be described in detail here. After cleaning, the booster pump 5 is turned off and the equipment is pushed to an idle position.

Claims

1. A greenhouse film cleaning machine, characterized in that: The device includes a mobile cart (3) and a water tank (4). The top of the mobile cart (3) has a concave hole. The water tank (4) is inserted into the mobile cart (3) through the concave hole. The top of the water tank (4) extends above the mobile cart (3). A booster pump (5) is fixedly connected to the top of the water tank (4). The inlet of the booster pump (5) is connected to the inside of the water tank (4) through a water pipe. The outlet of the booster pump (5) is connected to one end of a transmission pipe (6). A lifting bracket (2) is fixedly connected to the top of the mobile cart (3) behind the water tank (4). A spray cleaning assembly (1) for spraying water onto the surface of the greenhouse is fixedly connected to the top of the lifting bracket (2). The other end of the transmission pipe (6) is connected to the spray cleaning assembly (1). The spray cleaning assembly (1) includes a concave frame (15) and a connecting seat (16) fixedly connected to the top of the lifting bracket (2). A servo motor (14) is fixedly connected to the front of the concave frame (15). The output shaft of the servo motor (14) passes through the concave frame (15) and the connecting seat (16). An arc-shaped water pipe (11) is fixedly connected to one side of the connecting seat (16). One end of a universal shaping water pipe (12) is fixedly connected to the lower outer wall of the arc-shaped water pipe (11). The other end of the universal shaping water pipe (12) is connected to a nozzle (13).

2. The greenhouse film cleaning machine according to claim 1, characterized in that: The mobile cart (3) is fixedly connected to four corners at the bottom. The front of the mobile cart (3) is provided with a storage slot. A limit frame is fixedly connected to the storage slot below the concave hole. The bottom of the water tank (4) is installed in the limit slot.

3. The greenhouse film cleaning machine according to claim 1, characterized in that: The spray cleaning assembly (1) has an arc-shaped rod fixedly connected to one side. The water tank (4) has a water inlet at the top. The water tank (4) is made of transparent PVC. Several equidistant universal water pipes (12) are fixedly connected to the lower part of the outer wall of the arc-shaped water pipe (11).

4. A greenhouse film cleaning machine according to claim 1, characterized in that: The lifting bracket (2) includes two support columns (25) fixedly connected to the top of the lifting bracket (2). A fixed base (23) is fixedly connected to the top of the two support columns (25). A telescopic cylinder (24) is fixedly connected to the bottom of the fixed base (23) in the middle of the two support columns (25). The output end of the telescopic cylinder (24) passes through the fixed base (23) and is fixedly connected to a support plate (22). A support frame (21) is fixedly connected to the top of the support plate (22).

5. A greenhouse film cleaning machine according to claim 1, characterized in that: The transmission pipe (6) includes a fixed pipe (62), the outer wall of which is fixedly connected to the rear of the support frame (21). The top of the fixed pipe (62) is fixedly connected to one end of the telescopic water pipe (61), and the other end of the telescopic water pipe (61) is connected to the arc-shaped water pipe (11). The bottom of the fixed pipe (62) is fixedly connected to one end of the telescopic water pipe (63), and the other end of the telescopic water pipe (63) is fixedly connected to the outlet of the water storage tank (4). The telescopic water pipe (61), the fixed pipe (62), and the telescopic water pipe (63) are interconnected.

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