Movable spraying device in greenhouse

Abstract

The utility model discloses a movable in-greenhouse spraying device which comprises a greenhouse, guide rails and a spraying box, the two guide rails are arranged in the middle of the inner side of the greenhouse, and the spraying box is arranged above the two guide rails; the two guide rails are arranged in the greenhouse, the spraying box is arranged in a rolling mode through the rail wheels, the left traction rope or the right traction box of the spraying box is wound through external winding equipment, the rail wheels at the bottom of the spraying box are made to roll along the two guide rails arranged in parallel, and at the moment, the water pump is powered through the storage battery; a water pump is promoted to work to pump liquid in a spraying box into a transition barrel under the action of a water outlet pipe, and then a range type spraying structure is formed by a group of side spraying pipes distributed on the left side and the right side of the transition barrel and a tail spraying pipe distributed at the tail end of the spraying box, so that the spraying structure can comprehensively spray plants in a greenhouse; compared with the prior art, the guide rails and the rail wheels are adopted, so that the walking structure of the spraying box occupies a small space.

Description

Technical Field

[0001] The utility model relates to the technical field of planting greenhouses, in particular to a mobile greenhouse spraying device. Background Art

[0002] With the continuous progress of society, the traditional agricultural production model can no longer meet the needs of the development of modern civilization. The new type of facility agriculture is sought after by people in the industry. The so-called agricultural equipment is actually mainly greenhouse facilities. Greenhouses, also known as greenhouses, are light-transmitting and heat-insulating facilities used to cultivate plants. In seasons that are not suitable for plant growth, they can provide a greenhouse growth period and increase production. They are mostly used for the cultivation or seedling cultivation of warmth-loving vegetables, flowers, trees and other plants in low temperature seasons.

[0003] After searching, the greenhouse spray device with announcement number CN213719027U includes a water collecting box and a storage tank, a water pump is arranged inside the water collecting box, and a spray pipe is arranged outside the water collecting box, a spray head is installed outside the spray pipe, and a toggle rod is connected above the spray pipe, a crank rocker is arranged at the bottom of the toggle rod, and a connecting shaft is connected outside the crank rocker, and the connecting shaft is arranged on the surface of the baffle. The utility model can facilitate the movement of the spray vehicle through the driving wheel, making the spray operation more automated, and the mobile spray reduces manual operation, which is convenient and fast. The auxiliary wheel plays an auxiliary support role on the road surface with potholes and unevenness. At the same time, during the moving process, the driving wheel is convenient for the spray vehicle to reduce vibration and bumps on uneven roads through the use of shock-absorbing springs and buffer gaskets, so that the spray vehicle remains stable and not easy to tip over when moving.

[0004] However, the above scheme uses crawlers as the mobile structure of the greenhouse spray device. In greenhouses with high planting density, it is often unable to provide sufficient driving space for the greenhouse spray device, resulting in poor applicability of the greenhouse spray device, so that it cannot meet the spraying needs of densely planted greenhouses. Secondly, the spray structure of the greenhouse spray device has an effective spraying range, which is difficult to meet the spraying needs of wider greenhouses.

[0005] To this end, a mobile greenhouse spray device is proposed, which has the advantages of small space occupation and wide spray range, thereby solving the problems in the above-mentioned background technology. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a mobile indoor spraying device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mobile indoor spray device, comprising a greenhouse, a guide rail and a spray box, two guide rails are arranged in the middle position of the inner side of the greenhouse, and a spray box is arranged above the two guide rails, a plurality of legs are welded to the bottom of the spray box, and a track wheel is arranged at the bottom of each leg to be rollingly connected to the guide rail, a water pump is fixed inside the spray box, and the water outlet end of the water pump is connected to a water outlet pipe, a transition tube is arranged on the top of the spray box, and the transition tube is connected to the top of the water outlet pipe, and the left and right sides of the transition tube are connected to A group of side spray pipes, and one end of the transition tube is connected to the tail spray pipe through a pipeline, and a plurality of atomizing nozzles are installed at equal intervals on the bottom surfaces of the side spray pipe and the tail spray pipe. A battery and a control switch are fixed to the left side wall of the spray box, and the battery is electrically connected to the water pump and the control switch, and the output end of the control switch is electrically connected to the water pump. A liquid injection port is provided on the top surface of the spray box, and a filter cartridge is movably installed in the liquid injection port. The two ends of the spray box are respectively connected to a left traction rope and a right traction rope by rope buckles, and the left traction rope and the right traction rope are respectively wound and connected with the winding equipment outside the greenhouse.

[0008] As a further description of the above technical solution: two layers of filter mesh are arranged inside the filter cartridge from top to bottom, and a circular handle is welded on the top of the filter cartridge, an annular frame is arranged on the top of the filter cartridge, and a support ring is welded on the inner side of the liquid injection port corresponding to the annular frame.

[0009] As a further description of the above technical solution: the two guide rails are arranged in parallel, and a number of mounting ears are equidistantly arranged on the left and right sides of the guide rails, and a T-shaped ground nail is interspersed on the surface of each mounting ear.

[0010] As a further description of the above technical solution: two groups of L-shaped support rods are welded to the top surface of the spray box, and the two groups of support rods correspond to two groups of side spray pipes, and the surfaces of the support rods are welded to the side spray pipes through a plurality of connecting columns.

[0011] As a further description of the above technical solution: the length of the tail spray pipe is adapted to the width of the spray box.

[0012] As a further description of the above technical solution: the track wheel is arranged in an I-shaped structure, and the inner side surface of the track wheel is in contact with the guide rail with an isosceles trapezoidal structure in cross section.

[0013] As a further description of the above technical solution: a counterweight is fixed to a side of the spray box away from the battery, and the weight of the counterweight matches the weight of the battery.

[0014] The utility model has the following beneficial effects:

[0015] In the utility model, two guide rails are arranged in the greenhouse and a spray box is arranged to be rolled by track wheels. The left traction rope or the right traction box of the spray box is rolled by an external winding device, so that the track wheels at the bottom of the spray box are caused to roll along the two parallel guide rails. At this time, the water pump is powered by a battery, so that the water pump is caused to work and pump the liquid in the spray box into the transition tube under the action of the water outlet pipe, and then a group of side spray pipes distributed on the left and right sides of the transition tube and the tail spray pipe distributed at the tail end of the spray box form a range spray structure, so that the spray structure can perform comprehensive spraying operations on the plants in the greenhouse. Compared with the prior art, the guide rails and track wheels are adopted, so that the walking structure of the spray box occupies a small space and is suitable for the spraying needs of high-density planting. Since the track wheels are arranged on the supporting legs, the installation height of the spray box can be higher than the plants in the greenhouse, and it does not interfere with the plants during the spraying stage, which is easy to spray. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a mobile indoor spraying device of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a spray box of a mobile indoor spray device of the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the filter cartridge structure of a mobile indoor spray device.

[0019] Legend:

[0020] 1. Greenhouse; 2. Guide rail; 3. Spray box; 4. Side spray pipe; 5. Support rod; 6. Right traction rope; 7. Mounting ear; 8. Left traction rope; 9. Tail spray pipe; 10. Atomizing nozzle; 11. Liquid filling port; 12. Filter cylinder; 13. Transition cylinder; 14. Water outlet pipe; 15. Water pump; 16. Battery; 17. Control switch; 18. Leg; 19. Ground nail; 20. Track wheel; 21. Filter net; 22. Arc handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] According to an embodiment of the utility model, a mobile indoor spraying device is provided.

[0023] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-3 As shown, a mobile indoor spray device according to an embodiment of the utility model comprises a greenhouse 1, a guide rail 2 and a spray box 3. Two guide rails 2 are arranged in the middle position of the inner side of the greenhouse 1, and a spray box 3 is arranged above the two guide rails 2. A plurality of legs 18 are welded to the bottom of the spray box 3, and a track wheel 20 rollingly connected to the guide rail 2 is arranged at the bottom of each leg 18. A water pump 15 is fixed inside the spray box 3, and the water outlet end of the water pump 15 is connected to the water outlet pipe 14. A transition tube 13 is arranged on the top of the spray box 3, and the transition tube 13 is connected to the top of the water outlet pipe 14. A group of side spray pipes 4 are connected to the left and right sides of the transition tube 13, and one end of the transition tube 13 is connected to the tail spray pipe 9 through a pipeline. A plurality of atomizing nozzles 10 are equidistantly installed on the bottom surfaces of the side spray pipe 4 and the tail spray pipe 9. A battery 16 and The control switch 17, the battery 16 are electrically connected to the water pump 15 and the control switch 17, the output end of the control switch 17 is electrically connected to the water pump 15, the top surface of the spray box 3 is provided with a liquid injection port 11, and a filter cartridge 12 is movably installed in the liquid injection port 11, the two ends of the spray box 3 are respectively connected with a left traction rope 8 and a right traction rope 6 by rope buckles, and the left traction rope 8 and the right traction rope 6 are respectively wound and connected with the winding device outside the greenhouse 1. The control method of the utility model is to control by manually starting and closing the switch, the wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the utility model is mainly used to protect mechanical devices, so the utility model will not explain the control method and wiring arrangement in detail. In order to prevent the installation height of the spray box 3 from interfering with the height of the plant, the height of the legs 18 and the track wheel 20 is greater than the height of the plant in the greenhouse 1;

[0024] In one embodiment, two layers of filter screens 21 are arranged inside the filter cartridge 12 from top to bottom, and a circular handle 22 is welded on the top of the filter cartridge 12. An annular frame is arranged on the top of the filter cartridge 12, and a support ring is welded on the inner side of the liquid injection port 11 corresponding to the annular frame. The liquid injected into the spray box 3 is filtered through the two layers of filter screens 21 of the filter cartridge 12 to reduce pipeline blockage.

[0025] In one embodiment, two guide rails 2 are arranged in parallel, and a plurality of mounting ears 7 are equidistantly arranged on the left and right sides of the guide rails 2. A T-shaped ground nail 19 is interspersed on the surface of each mounting ear 7. The mounting ears 7 and the ground nail 19 are arranged so as to fix the guide rails 2.

[0026] In one embodiment, two groups of L-shaped support rods 5 are welded to the top surface of the spray box 3, and the two groups of support rods 5 correspond to the two groups of side spray pipes 4. The surfaces of the support rods 5 are welded to the side spray pipes 4 through a plurality of connecting columns. The support rods 5 are provided to provide support for the side spray pipes 4, thereby increasing the reliability of the installation.

[0027] In one embodiment, the length of the tail spray pipe 9 is adapted to the width of the spray box 3 . The tail spray pipe 9 is arranged so as to spray the area covered by the spray box 3 , thereby increasing the comprehensiveness of the spraying of the greenhouse 1 .

[0028] In one embodiment, the track wheel 20 is arranged in an I-shaped structure, and the inner side of the track wheel 20 contacts the guide rail 2 whose cross section is an isosceles trapezoidal structure. Through the arrangement of the guide rail 2 and the track wheel 20, a walking structure of the spray box 3 is formed, and a guiding effect is achieved.

[0029] In one embodiment, a counterweight is fixed to one side of the spray box 3 away from the battery 16, and the weight of the counterweight matches the weight of the battery 16. By setting the counterweight, the weight balance of the spray box 3 can be maintained, and the stability of the spray box 3 can be maintained.

[0030] Working principle:

[0031] When in use, first, the liquid required for spraying (water, pesticide water or liquid fertilizer) is injected into the spray box 3, so that the filter cylinder 12 in the liquid injection port 11 uses a double-layer filter screen 21 to filter the liquid. When spraying, the left traction rope 8 or the right traction box of the spray box 3 is rolled up by an external winding device, so that the track wheel 20 at the bottom of the spray box 3 rolls along the two parallel guide rails 2, so that the spray box 3 can move in the greenhouse 1. At this time, the water pump 15 is powered by the battery 16, so that the water pump 15 works to pump the liquid in the spray box 3 into the transition tube 13 under the action of the water outlet pipe 14, and then a group of side spray pipes 4 distributed on the left and right sides of the transition tube 13 and the tail spray pipe 9 distributed at the tail end of the spray box 3 form a range spray structure, so that the atomizing nozzle 10 of the spray structure performs a comprehensive spray operation on the plants in the greenhouse 1. After spraying, the spray box 3 is lifted and the spray box 3 is separated from the guide rail 2.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile greenhouse spray device, comprising a greenhouse (1), a guide rail (2) and a spray box (3), characterized in that: Two guide rails (2) are arranged at the middle position of the inner side of the greenhouse (1), and a spray box (3) is arranged above the two guide rails (2). A plurality of legs (18) are welded to the bottom of the spray box (3), and a track wheel (20) is arranged at the bottom of each leg (18) and is rollingly connected to the guide rail (2). A water pump (15) is fixed inside the spray box (3), and the water outlet end of the water pump (15) is connected to a water outlet pipe (14). A transition tube (13) is arranged at the top of the spray box (3), and the transition tube (13) is connected to the top of the water outlet pipe (14). The left and right sides of the transition tube (13) are connected to a group of side spray pipes (4), and one end of the transition tube (13) is connected to a tail spray pipe ( 9), the bottom surfaces of the side spray pipe (4) and the tail spray pipe (9) are evenly spaced with a plurality of atomizing nozzles (10), a storage battery (16) and a control switch (17) are fixed on the left side wall of the spray box (3), the storage battery (16) is electrically connected to the water pump (15) and the control switch (17), the output end of the control switch (17) is electrically connected to the water pump (15), a liquid injection port (11) is provided on the top surface of the spray box (3), and a filter cartridge (12) is movably installed in the liquid injection port (11), and the two ends of the spray box (3) are respectively connected to a left traction rope (8) and a right traction rope (6) by rope buckles, and the left traction rope (8) and the right traction rope (6) are respectively wound and connected to a winding device on the outside of the greenhouse (1).

2. A mobile indoor spraying device according to claim 1, characterized in that: Two layers of filter screens (21) are arranged inside the filter cartridge (12) from top to bottom, and a circular handle (22) is welded on the top of the filter cartridge (12). An annular frame is arranged on the top of the filter cartridge (12), and a support ring is welded on the inner side surface of the liquid injection port (11) corresponding to the annular frame.

3. A mobile indoor spraying device according to claim 1, characterized in that: The two guide rails (2) are arranged in parallel, and a plurality of mounting ears (7) are arranged at equal distances on the left and right sides of the guide rail (2), and a ground nail (19) of a T-shaped structure is interspersed on the surface of each mounting ear (7).

4. A mobile indoor spraying device according to claim 1, characterized in that: Two groups of L-shaped support rods (5) are welded to the top surface of the spray box (3), and the two groups of support rods (5) correspond to the two groups of side spray pipes (4), and the surfaces of the support rods (5) are welded to the side spray pipes (4) via a plurality of connecting columns.

5. The mobile indoor spraying device according to claim 1, characterized in that: The length of the tail spray pipe (9) is adapted to the width of the spray box (3).

6. A mobile indoor spraying device according to claim 1, characterized in that: The track wheel (20) is arranged in an I-shaped structure, and the inner side surface of the track wheel (20) is in contact with the guide rail (2) having an isosceles trapezoidal cross-section.

7. The mobile indoor spraying device according to claim 1, characterized in that: A counterweight is fixed to a side of the spray box (3) away from the battery (16), and the weight of the counterweight matches the weight of the battery (16).

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