Spraying and cooling device for greenhouse crops

Abstract

The utility model belongs to the technical field of greenhouse planting, and discloses a greenhouse crop spraying and cooling device which comprises a cruise trolley, a spraying angle adjusting assembly is installed on the cruise trolley and connected with a spraying and cooling assembly, the spraying angle adjusting assembly comprises a rotating disc installed on the cruise trolley, and the rotating disc is connected with the spraying and cooling assembly. The bottom of the rotating disc is fixedly connected with a gear ring, the gear ring is connected with a gear in a meshed mode, the gear is connected with a driving motor through a motor shaft, the spraying angle of the spraying cooling assembly can be adjusted, water mist spraying can be conducted on roots, stems, leaves and other positions of crops with different heights, and water mist can reach the designated position according to requirements; deadwood, leaves, soil and other attachments attached to the wheels of the cruise trolley can be removed, and the situation that walking of the cruise trolley is affected due to the fact that the attachments are attached to the wheels of the cruise trolley is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of greenhouse planting, in particular to a spraying and cooling device for greenhouse crops. Background Art

[0002] As a traditional agricultural country, my country has the largest greenhouse area in the world. As an important part of modern agriculture, greenhouses have also received widespread attention from the society. Currently, greenhouses are mainly owned by farmers who contract them or use their own land to grow various non-seasonal crops. In the hot summer, the temperature in the greenhouse will exceed the temperature required for crop growth. If it is not properly cooled, it will inevitably have an adverse effect on the crops.

[0003] The Chinese patent application number 202320417730.6 discloses a greenhouse cooling spray device, including a supporting base, a water tank and a supporting block are fixedly connected to the top of the supporting base, a water inlet cylinder is fixedly connected to the top of the supporting block, a water guide groove is opened inside the water inlet cylinder, connecting pipes are fixedly connected on both sides of the water inlet cylinder, the water guide groove is connected to the connecting pipe, a connecting rod is slidably connected to the inside of the connecting pipe, one end of the connecting rod is fixedly connected to a positioning seat, a push plate is slidably connected to the inside of the positioning seat, and a plurality of atomizing nozzles are fixedly connected to one end of the water inlet cylinder; through the cooperation of the connecting pipe and the push plate, when spray cooling is performed, the push plate can automatically push away the branches and leaves of crops on both sides, so that crops that are deeper and blocked by branches and leaves are exposed, so that the atomized water mist can be evenly sprayed to the surface of crops deeper, thereby ensuring the overall cooling effect.

[0004] However, the above-mentioned greenhouse cooling spray device has the following problems during actual use: the spray angle cannot be adjusted when spraying water mist, and the spraying and cooling cannot be performed according to the height of the crops, so that the water mist cannot be sprayed to the roots, stems, leaves and other positions of the corresponding height, affecting the water mist cooling effect.

[0005] Therefore, in order to solve the above problems, a greenhouse crop spraying and cooling device is proposed. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a greenhouse crop spraying and cooling device, which has the advantage of multi-angle adjustment of the spray direction so that the water mist can reach the roots, stems, leaves and other positions of different crops.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a greenhouse crop spraying and cooling device, comprising a cruising trolley, a spray angle adjustment assembly mounted on the cruising trolley, and a spray angle adjustment assembly connected to a spray cooling assembly;

[0008] The spray angle adjustment assembly includes a rotating disk installed on the cruising trolley, the bottom of the rotating disk is fixedly connected to a gear ring, the gear ring is meshed with a gear, the gear is connected to a drive motor through a motor shaft, the top of the rotating disk is fixedly connected to a bracket, the top of the bracket is connected to an adjustment platform through a first rotating shaft, a second rotating shaft is installed at the bottom of the adjustment platform at a position corresponding to the first rotating shaft, the second rotating shaft is connected to an inclined electric telescopic rod, and the electric telescopic rod is connected to the bracket through a third rotating shaft;

[0009] The spray cooling assembly includes a spray barrel installed on the top of the adjustment platform, a blower is installed in the spray barrel, an annular pipe is installed on the front side of the blower, and evenly distributed atomizing nozzles are installed on the inside of the annular pipe. The annular pipe is connected to a water pump through a water pipe group, and the water pump is connected to a water tank through a pumping pipe.

[0010] Preferably, scraping assemblies are installed on both sides of the cruising trolley, and the scraping assemblies include a fixing rod, and the front and rear sides of the fixing rod are connected with scraping plates through fixing bolts, and the position structure of the scraping plates corresponds to the wheels of the cruising trolley.

[0011] Preferably, a circular groove is provided on the cruising trolley at a position corresponding to the rotating disk, the rotating disk is located in the circular groove, an annular slide groove is provided on the inner wall of the circular groove, an annular slider is provided in the annular slide groove, and the annular slider is fixed on the outer wall of the rotating disk.

[0012] Preferably, an L-shaped support plate is fixedly connected to the bottom of the cruising vehicle, and the driving motor is installed on the L-shaped support plate.

[0013] Preferably, the front end of the spray barrel is set as the spray outlet, the rear side of the spray barrel is set as the air inlet, and the inner diameter of the air inlet is larger than the inner diameter of the spray outlet, and a partition net is installed at the air inlet position at the rear end of the spray barrel.

[0014] Preferably, the water pipe group includes a branch pipe connected to the annular pipe, the branch pipe is connected to the main pipe through a tee pipe, and the main pipe is connected to the water hose through a pipe joint.

[0015] Preferably, a water filling port is installed near the top of one side of the water tank, and a liquid level window is installed on one side of the water tank.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model can adjust the spray angle of the spray cooling component by setting a spray angle adjustment component, so as to spray water mist at the roots, stems, leaves and other positions of crops at different heights, so that the water mist can reach the designated position according to needs, thereby improving the cooling effect;

[0018] 2. The utility model is provided with a scraping assembly to remove dead branches, leaves, mud and other attachments adhering to the wheels of the cruise trolley, thereby preventing these attachments from sticking to the wheels of the cruise trolley and affecting the movement of the cruise trolley. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural diagram of the position of the rotating disk of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom driving structure of the rotating disk of the utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure of the bracket and the adjustment platform of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the spray cooling component of the utility model;

[0024] Figure 6 This is a schematic cross-sectional view of the spray barrel of the present invention;

[0025] Figure 7 It is a structural schematic diagram of the scraping component of the utility model.

[0026] In the picture: 1. Cruise car;

[0027] 2. Spray angle adjustment assembly; 201. Rotating disk; 202. Ring gear; 203. Gear; 204. Drive motor; 205. Bracket; 206. First rotating shaft; 207. Adjustment platform; 208. Second rotating shaft; 209. Electric telescopic rod; 210. Third rotating shaft;

[0028] 3. Spray cooling assembly; 301. Spraying tube; 302. Air blower; 303. Ring pipe; 304. Atomizing nozzle;

[0029] 305, water pipe assembly; 3051, branch pipe; 3052, tee pipe; 3053, main pipe; 3054, pipe joint; 3055, water hose;

[0030] 306, water pump; 307, water pipe; 308, water tank;

[0031] 4. Scraping assembly; 401. Fixing rod; 402. Fixing bolt; 403. Scraping blade;

[0032] 5. Circular groove; 6. Annular slide; 7. Annular slider; 8. L-shaped support plate; 9. Jet outlet; 10. Air inlet; 11. Partition screen; 12. Water inlet; 13. Liquid level window. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0034] like Figures 1 to 7 As shown, the utility model provides a greenhouse crop spraying and cooling device, comprising a cruising trolley 1, a spray angle adjustment component 2 is installed on the cruising trolley 1, and the spray angle adjustment component 2 is connected to a spraying and cooling component 3;

[0035] The spray angle adjustment component 2 includes a rotating disk 201 installed on the cruising trolley 1, and a ring gear 202 is fixedly connected to the bottom of the rotating disk 201, and the ring gear 202 is meshed with a gear 203, and the gear 203 is connected to the drive motor 204 through a motor shaft. The top of the rotating disk 201 is fixedly connected to a bracket 205, and the top of the bracket 205 is connected to an adjustment platform 207 through a first rotating shaft 206. A second rotating shaft 208 is installed at the bottom of the adjustment platform 207 at a position corresponding to the first rotating shaft 206, and the second rotating shaft 208 is connected to an inclined electric telescopic rod 209, and the electric telescopic rod 209 is connected to the bracket 205 through a third rotating shaft 210. The spray angle of the spraying and cooling component 3 can be adjusted to spray water mist on the roots, stems, leaves and other positions of crops at different heights, so that the water mist can reach the specified position according to demand to improve the cooling effect;

[0036] The spray cooling assembly 3 includes a spray barrel 301 installed on the top of the adjustment platform 207, a blower 302 is installed in the spray barrel 301, a ring pipe 303 is installed on the front side of the blower 302, and evenly distributed atomizing nozzles 304 are installed on the inner side of the ring pipe 303. The ring pipe 303 is connected to a water pump 306 through a water pipe group 305, and the water pump 306 is connected to a water tank 308 through a pumping pipe 307.

[0037] Specifically, a scraping assembly 4 is installed on both sides of the cruising trolley 1. The scraping assembly 4 includes a fixed rod 401. The front and rear sides of the fixed rod 401 are connected to a scraping plate 403 through a fixing bolt 402. The position structure of the scraping plate 403 corresponds to the wheels of the cruising trolley 1. It can remove dead branches, leaves, dirt and other attachments adhered to the wheels of the cruising trolley 1 to prevent these attachments from sticking to the wheels of the cruising trolley 1 and affecting the movement of the cruising trolley 1.

[0038] Furthermore, a circular groove 5 is provided on the cruising trolley 1 at a position corresponding to the rotating disk 201, the rotating disk 201 is located in the circular groove 5, an annular chute 6 is provided on the inner wall of the circular groove 5, an annular slider 7 is provided in the annular chute 6, and the annular slider 7 is fixed on the outer wall of the rotating disk 201.

[0039] Furthermore, an L-shaped support plate 8 is fixedly connected to the bottom of the cruising vehicle 1 , and the driving motor 204 is installed on the L-shaped support plate 8 .

[0040] It is worth noting that the front end of the spray barrel 301 is set as the injection outlet 9, the rear side of the spray barrel 301 is set as the air inlet 10, and the inner diameter of the air inlet 10 is larger than the inner diameter of the injection outlet 9. A partition net 11 is installed at the air inlet 10 position at the rear end of the spray barrel 301.

[0041] It is worth noting that the water pipe assembly 305 includes a branch pipe 3051 connected to the annular pipe 303 , the branch pipe 3051 is connected to the main pipe 3053 via a tee pipe 3052 , and the main pipe 3053 is connected to the water hose 3055 via a pipe joint 3054 .

[0042] It is worth mentioning that a water inlet 12 is installed near the top of one side of the water tank 308, and a liquid level window 13 is installed on one side of the water tank 308.

[0043] Among them, the drive motor 204, the electric telescopic rod 209, the blower 302, and the water pump 306 are existing technologies and will not be described in detail; at the same time, the present invention also includes a power supply, a controller, and a switch, which are not the main technical points of this patent and will not be described in detail.

[0044] Working principle and process: According to the pre-set trajectory, the cruising car 1 moves in the greenhouse. After the cruising car 1 reaches the designated position, the drive motor 204 of the spray angle adjustment component 2 is started, and then the gear 203 drives the gear ring 202 to rotate, which can drive the rotating disk 201 to rotate, and start the electric telescopic rod 209, and then the electric telescopic rod 209 extends or contracts, so that the adjustment platform 207 rotates around the first rotating shaft 206, which can adjust the spray direction of the spray barrel 301 and start the spray cooling component. 3, the water in the water storage tank 308 passes through the water pump 307, the water pump 306, the water guide pipe group 305, and the annular pipe 303, and is sprayed out by the atomizing nozzle 304. The blower 302 is started, and the wind flow carries the water mist to spray the roots, stems, leaves and other parts of the crops at different heights to cool them down. When the cruising trolley 1 is moving, the scraping blades 403 of the scraping assembly 4 can remove branches, leaves and dirt attached to the wheels of the cruising trolley 1 to prevent a large amount of foreign matter from sticking and affecting the movement of the cruising trolley 1.

[0045] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0046] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A greenhouse crop spraying and cooling device, comprising a cruising trolley (1), characterized in that: The cruising trolley (1) is equipped with a spray angle adjustment component (2), and the spray angle adjustment component (2) is connected to a spray cooling component (3); The spray angle adjustment assembly (2) comprises a rotating disk (201) mounted on the cruising trolley (1); a gear ring (202) is fixedly connected to the bottom of the rotating disk (201); the gear ring (202) is meshedly connected to a gear (203); the gear (203) is connected to a driving motor (204) via a motor shaft; a bracket (205) is fixedly connected to the top of the rotating disk (201); the top of the bracket (205) is connected to an adjustment platform (207) via a first rotating shaft (206); a second rotating shaft (208) is mounted on the bottom of the adjustment platform (207) at a position corresponding to the first rotating shaft (206); the second rotating shaft (208) is connected to an inclined electric telescopic rod (209); the electric telescopic rod (209) is connected to the bracket (205) via a third rotating shaft (210); The spray cooling assembly (3) comprises a spray barrel (301) mounted on the top of an adjustment platform (207); a blower (302) is mounted inside the spray barrel (301); an annular tube (303) is mounted on the front side of the blower (302); evenly distributed atomizing nozzles (304) are mounted on the inner side of the annular tube (303); the annular tube (303) is connected to a water pump (306) via a water guide pipe group (305); and the water pump (306) is connected to a water storage tank (308) via a water pumping pipe (307).

2. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: A scraping assembly (4) is installed on both sides of the cruising trolley (1), and the scraping assembly (4) includes a fixing rod (401). The front and rear sides of the fixing rod (401) are connected to scraping plates (403) via fixing bolts (402). The position structure of the scraping plates (403) corresponds to the wheels of the cruising trolley (1).

3. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: A circular groove (5) is provided on the cruising trolley (1) at a position corresponding to the rotating disk (201), the rotating disk (201) is located in the circular groove (5), an annular chute (6) is provided on the inner wall of the circular groove (5), an annular slider (7) is provided in the annular chute (6), and the annular slider (7) is fixed on the outer wall of the rotating disk (201).

4. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: An L-shaped support plate (8) is fixedly connected to the bottom of the cruising vehicle (1), and the driving motor (204) is mounted on the L-shaped support plate (8).

5. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: The front end of the spray barrel (301) is set as a spray outlet (9), the rear side of the spray barrel (301) is set as an air inlet (10), and the inner diameter of the air inlet (10) is larger than the inner diameter of the spray outlet (9). A partition net (11) is installed at the position of the air inlet (10) at the rear end of the spray barrel (301).

6. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: The water pipe assembly (305) comprises a branch pipe (3051) connected to the annular pipe (303); the branch pipe (3051) is connected to a main pipe (3053) via a tee pipe (3052); and the main pipe (3053) is connected to a water hose (3055) via a pipe joint (3054).

7. The greenhouse crop spraying and cooling device according to claim 1, characterized in that: A water inlet (12) is installed at a position close to the top of one side of the water storage tank (308), and a liquid level window (13) is installed at one side of the water storage tank (308).

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