Accurate positioning topdressing device for fruit and vegetable growing period

Abstract

The utility model provides a fruit and vegetable growing period accurate positioning topdressing device, which belongs to the field of fruit and vegetable topdressing, and comprises a moving trolley, a fertilizer box is arranged at the top end of the moving trolley, a plurality of adjusting boxes which are symmetrically distributed are arranged at the top end of the fertilizer box, and the adjusting boxes are communicated with the fertilizer box. A spraying rod is installed at the top end of the adjusting box and communicates with the adjusting box. The spraying rod comprises a first spraying pipe, the front end of the first spraying pipe is continuously connected with a second spraying pipe, the front end of the second spraying pipe is detachably connected with a plug, the pipe body can be driven to rotate by changing the clamping direction between the pipe block and the clamping sleeve, the pipe body drives the spraying head to rotate, and therefore the spraying direction of the spraying head is changed; a user adjusts the spraying height of the spray head according to the height change of the fruit and vegetable growing period, when the spray head sprays downwards, the fertilizer can be sprayed to fruit and vegetable seedlings, when the spray head faces upwards, the fertilizer can be sprayed to fruit and vegetable seedlings, and the purpose of accurate positioning topdressing is achieved.

Description

Technical Field

[0001] The utility model relates to the field of topdressing for fruits and vegetables, in particular to a precise positioning topdressing device for fruits and vegetables during the growth period. Background Technique

[0002] Topdressing refers to the fertilizers applied during the growth period of plants to supplement and regulate plant nutrition. Generally, mechanical equipment is used for topdressing. In actual use, since there is no quantitative equipment at the left and right ends of the mechanical equipment, its feeding completely depends on the vibration during the movement of the walking wheels and the gravity of the fertilizer itself. On the one hand, due to the horizontal discharge pipe, this method is prone to blockage of the pipeline. On the other hand, there is also the phenomenon of uneven fertilizer spreading (too much fertilizer in some places is easy to burn seedlings, and too little has no effect), affecting the final topdressing effect.

[0003] The Chinese patent authorization publication number: CN202222527445.8, provides a topdressing device. This scheme can automatically spread fertilizer during the process of pushing the frame through the rotating part and the connecting part. At the same time, since the discharging depends on the rotation of the feeding disk, and the storage grooves on the rotating disk have equal volumes, quantitative feeding can be carried out, and the pipelines during feeding are all inclined, with less feeding at one time and not easy to block. However, when topdressing during the growth period of fruits and vegetables, if the fertilizer spreading position is not accurate enough, it is not convenient for fruits and vegetables to absorb fertilizer nutrients, which is not conducive to the growth of fruits and vegetables.

[0004] Therefore, it is necessary to provide a precise positioning topdressing device for fruits and vegetables during the growth period to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a precise positioning topdressing device for fruits and vegetables during the growth period.

[0006] A precise positioning topdressing device for fruits and vegetables during the growth period provided by the utility model includes a mobile vehicle. A fertilizer box is installed at the top of the mobile vehicle. A plurality of adjusting boxes are installed at the top of the fertilizer box and are symmetrically distributed. The adjusting boxes are communicated with the fertilizer box. A spraying rod is installed at the top of the adjusting box. The spraying rod is communicated with the adjusting box; the spraying rod includes a first spray pipe. A second spray pipe can be continuously connected to the front end of the first spray pipe. A plug is detachably connected to the front end of the second spray pipe. The second spray pipe has the same structure as the first spray pipe; the first spray pipe includes a ferrule. The ferrule is installed at the front end of the adjusting box. A pipe body is installed at the front end of the ferrule. Pipe blocks are fixedly connected to both the front and rear ends of the pipe body. The pipe blocks are located inside the ferrule. The front pipe block is clamped with the ferrule. A plurality of nozzles are fixedly connected to the outer end of the pipe body at equal intervals.

[0007] Preferably, the adjusting box includes a housing, a connecting rod is fixedly connected inside the housing, and a bent pipe is fixedly connected to one end of the connecting rod.

[0008] Preferably, the bent pipe penetrates through the bottom end of the connecting rod, and a worm gear is fixedly connected to the outer end of the bent pipe and below the connecting rod.

[0009] Preferably, a worm is installed inside the housing and below the connecting rod. The worm is rotatably connected to the housing. The worm penetrates through the rear end of the housing and is connected to a handwheel. The handwheel is located outside the housing, and the worm meshes with the worm gear.

[0010] Preferably, a clamping pipe is fixedly connected to the front end of the bent pipe.

[0011] Preferably, the fertilizer box includes a box body, the box body is installed at the top of the mobile vehicle, a plurality of liquid pumps are fixedly connected inside the box body and are symmetrically distributed, the output end of the liquid pump is fixedly connected to a transmission pipe, the top end of the transmission pipe is fixedly connected to a connecting pipe, the connecting pipe is communicated with the bent pipe, the connecting pipe is located outside the bent pipe, and the connecting pipe is rotatably connected to the bent pipe.

[0012] Compared with the related art, a precise positioning topdressing device for the growth period of fruits and vegetables provided by the present invention has the following beneficial effects:

[0013] 1. A precise positioning topdressing device for the growth period of fruits and vegetables can drive the pipe body to rotate by changing the clamping direction between the pipe block and the clamping sleeve, so that the pipe body drives the nozzle to rotate. Therefore, the spraying direction of the nozzle is changed. The user adjusts the spraying height of the nozzle according to the height change during the growth period of the fruits and vegetables. When the nozzle sprays downward, the fruits and vegetables seedlings can be sprayed with fertilizer. When the nozzle faces upward, the mature fruits and vegetables can be sprayed with fertilizer, achieving the purpose of precise positioning topdressing.

[0014] 2. A precise positioning topdressing device for the growth period of fruits and vegetables can drive the worm to rotate by the handwheel, the worm drives the worm gear to rotate, the worm gear drives the bent pipe to rotate, the bent pipe drives the clamping pipe to rotate, and the clamping pipe drives the clamping sleeve to rotate. Therefore, the pipe body is driven to rotate, and the angle of the pipe body changes. When the nozzle sprays fertilizer, it can spray fertilizer in a fan-shaped range, increasing the area of topdressing for fruits and vegetables and improving the topdressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present invention;

[0016] Figure 2 is the structural schematic diagram of the spraying rod of the present invention in the open state;

[0017] Figure 3 is the overall disassembled structural schematic diagram of the present invention;

[0018] Figure 4 This is a schematic cross-sectional view of the fertilizer box of the present utility model;

[0019] Figure 5 This is a schematic exploded view of the spraying rod of the present utility model;

[0020] Figure 6 of the present utility model Figure 4 The enlarged schematic view of part A in;

[0021] Figure 7 of the present utility model Figure 5 The enlarged schematic view of part B in.

[0022] Reference numerals in the figure: 1, mobile vehicle; 2, fertilizer box; 3, adjustment box; 4, spraying rod; 201, box body; 202, liquid pump; 203, transmission pipe; 204, connecting pipe; 301, outer shell; 302, connecting rod; 303, worm; 304, handwheel; 305, bent pipe; 306, worm gear; 307, clamping pipe; 401, first spray pipe; 402, second spray pipe; 403, plug; 40101, ferrule; 40102, pipe body; 40103, pipe block; 40104, nozzle. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 7, A precise positioning and topdressing device for the growth period of fruits and vegetables provided by an embodiment of the present utility model includes a mobile vehicle 1. A fertilizer tank 2 is installed at the top of the mobile vehicle 1. A plurality of adjusting boxes 3 are installed at the top of the fertilizer tank 2 and are symmetrically distributed. The adjusting box 3 is communicated with the fertilizer tank 2. A spraying rod 4 is installed at the top of the adjusting box 3, and the spraying rod 4 is communicated with the adjusting box 3; The spraying rod 4 includes a first spray pipe 401. The front end of the first spray pipe 401 can be continuously connected with a second spray pipe 402. The front end of the second spray pipe 402 is detachably connected with a plug 403. The second spray pipe 402 has the same structure as the first spray pipe 401; The first spray pipe 401 includes a ferrule 40101. The ferrule 40101 is installed at the front end of the adjusting box 3. A pipe body 40102 is installed at the front end of the ferrule 40101. Pipe blocks 40103 are fixedly connected to both the front and rear ends of the pipe body 40102. The pipe blocks 40103 are located inside the ferrule 40101. The front pipe block 40103 is clamped with the ferrule 40101. A plurality of nozzles 40104 are fixedly connected to the outer end of the pipe body 40102 and are arranged at equal intervals;

[0025] The pipe body 40102 is connected to the adjusting box 3 through the cooperation of the ferrule 40101 and the pipe block 40103, which is convenient for the subsequent fertilizer tank 2 to transport fertilizer to the pipe body 40102 through the adjusting box 3. The pipe body 40102 sprays the fertilizer through the nozzles 40104. Among them, the clamping direction between the ferrule 40101 and the pipe block 40103 can be adjusted. The outer end of the pipe block 40103 is cross-shaped, and the groove inside the ferrule 40101 is also cross-shaped. Changing the clamping direction between the pipe block 40103 and the ferrule 40101 drives the pipe body 40102 to rotate, so that the pipe body 40102 drives the nozzles 40104 to rotate. Therefore, the spraying direction of the nozzles 40104 is changed. The user adjusts the spraying height of the nozzles 40104 according to the height change during the growth period of the fruits and vegetables. When the nozzles 40104 spray downward, the fruits and vegetables seedlings can be sprayed with fertilizer. When the nozzles 40104 face upward, the fruits and vegetables adult seedlings can be sprayed with fertilizer, achieving the purpose of precise positioning and topdressing, preventing the fertilizer from not accurately falling on the branches of the fruits and vegetables during topdressing due to inconsistent heights during the growth period of the fruits and vegetables, which is beneficial for the fruits and vegetables to fully absorb the fertilizer. Among them, the second spray pipe 402 has the same structure as the first spray pipe 401 and is detachable or splicable. Therefore, the user can increase the fertilizer spraying distance according to the range of the fruits and vegetables and improve the topdressing efficiency of the fruits and vegetables.

[0026] The adjusting box 3 includes a housing 301. A connecting rod 302 is fixedly connected inside the housing 301. One end of the connecting rod 302 is fixedly connected with a bent pipe 305.

[0027] The bent pipe 305 penetrates through the bottom end of the connecting rod 302. A worm gear 306 is fixedly connected to the outer end of the bent pipe 305 and below the connecting rod 302.

[0028] Inside the housing 301 and below the connecting rod 302, a worm 303 is installed. The worm 303 is rotatably connected to the housing 301. The worm 303 passes through the rear end of the housing 301 and is connected to a handwheel 304. The handwheel 304 is located outside the housing 301. The worm 303 meshes with a worm gear 306.

[0029] The front end of the bent pipe 305 is fixedly connected to a clamping pipe 307;

[0030] By driving the worm 303 to rotate with the handwheel 304, the worm 303 drives the worm gear 306 to rotate. The worm gear 306 drives the bent pipe 305 to rotate. The bent pipe 305 drives the clamping pipe 307 to rotate. The clamping pipe 307 drives the clamping sleeve 40101 to rotate, thus driving the pipe body 40102 to rotate. When the angle of the pipe body 40102 changes, the spray head 40104 can spray fertilizers in a fan-shaped range during fertilizer spraying, increasing the area of topdressing for fruits and vegetables and improving the topdressing efficiency.

[0031] The fertilizer tank 2 includes a tank body 201. The tank body 201 is installed at the top of the mobile vehicle 1. Inside the tank body 201, a plurality of liquid pumps 202 are fixedly connected and symmetrically distributed. The output end of the liquid pump 202 is fixedly connected to a transmission pipe 203. The top end of the transmission pipe 203 is fixedly connected to a connecting pipe 204. The connecting pipe 204 communicates with the bent pipe 305. The connecting pipe 204 is located outside the bent pipe 305. The connecting pipe 204 is rotatably connected to the bent pipe 305;

[0032] The liquid pump 202 extracts the liquid fertilizer in the tank body 201 and conveys the liquid fertilizer to the transmission pipe 203. The transmission pipe 203 conveys the fertilizer to the bent pipe 305 through the connecting pipe 204. The bent pipe 305 conveys the fertilizer to the pipe body 40102 through the clamping pipe 307 and the clamping sleeve 40101. The pipe body 40102 sprays the fertilizer through the spray head 40104 to achieve the purpose of topdressing fruits and vegetables.

[0033] During operation, the liquid pump 202 extracts the liquid fertilizer in the box body 201 and transports the liquid fertilizer to the transmission pipe 203. The transmission pipe 203 transports the fertilizer to the bending pipe 305 through the connecting pipe 204. The bending pipe 305 transports the fertilizer to the pipe body 40102 through the clamping pipe 307 and the ferrule 40101. The pipe body 40102 sprays the fertilizer through the nozzle 40104 to achieve the purpose of topdressing fruits and vegetables. At the same time, the handwheel 304 drives the worm 303 to rotate, the worm 303 drives the worm gear 306 to rotate, the worm gear 306 drives the bending pipe 305 to rotate, the bending pipe 305 drives the clamping pipe 307 to rotate, the clamping pipe 307 drives the ferrule 40101 to rotate, thus driving the pipe body 40102 to rotate. When the angle of the pipe body 40102 changes, the nozzle 40104 can spray fertilizer in a fan-shaped range during fertilizer spraying, increasing the area of topdressing for fruits and vegetables and improving the topdressing efficiency. Among them, the ferrule 40101 cooperates with the pipe block 40103 to connect the pipe body 40102 with the adjustment box 3, facilitating the subsequent transportation of fertilizer from the fertilizer tank 2 to the pipe body 40102 through the adjustment box 3, and the pipe body 40102 sprays the fertilizer through the nozzle 40104. Among them, the clamping direction between the ferrule 40101 and the pipe block 40103 can be adjusted. The outer end of the pipe block 40103 is cross-shaped, and the groove inside the ferrule 40101 is also cross-shaped. Changing the clamping direction between the pipe block 40103 and the ferrule 40101 drives the pipe body 40102 to rotate, causing the pipe body 40102 to drive the nozzle 40104 to rotate, so the spraying direction of the nozzle 40104 is changed. The user adjusts the spraying height of the nozzle 40104 according to the height change during the growth period of the fruits and vegetables. When the nozzle 40104 sprays downward, it can spray fertilizer on the fruit and vegetable seedlings. When the nozzle 40104 faces upward, it can spray fertilizer on the mature fruit and vegetables, achieving the purpose of precise positioning of topdressing, preventing the fertilizer from not accurately falling on the branches of the fruits and vegetables due to inconsistent heights during the growth period of the fruits and vegetables, and facilitating the full absorption of fertilizer by the fruits and vegetables. Among them, the second spray pipe 402 has the same structure as the first spray pipe 401 and is detachable or spliceable. Therefore, the user can increase the fertilizer spraying distance according to the range of the fruits and vegetables, improving the topdressing efficiency of the fruits and vegetables.

[0034] It should be noted that in this article, relational terms such as first and second are only used 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 term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although 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. A device for accurately positioning topdressing during the growth period of fruits and vegetables, characterized in that: The invention comprises a mobile vehicle (1), a fertilizer box (2) being installed on the top of the mobile vehicle (1), a plurality of symmetrically distributed regulating boxes (3) being installed on the top of the fertilizer box (2), the regulating boxes (3) being connected to the fertilizer box (2), a spraying rod (4) being installed on the top of the regulating box (3), the spraying rod (4) being connected to the regulating box (3); The spraying rod (4) comprises a first nozzle (401), the front end of the first nozzle (401) is continuously connected to a second nozzle (402), the front end of the second nozzle (402) is detachably connected to a plug (403), and the second nozzle (402) has the same structure as the first nozzle (401); The first nozzle (401) comprises a ferrule (40101), wherein the ferrule (40101) is installed at the front end of the regulating box (3), a tube body (40102) is installed at the front end of the ferrule (40101), and the front and rear ends of the tube body (40102) are fixedly connected with tube blocks (40103), and the tube block (40103) is located inside the ferrule (40101), and the tube block (40103) at the front end is snap-connected with the ferrule (40101), and the outer end of the tube body (40102) is fixedly connected with a plurality of nozzles (40104) arranged at equal distances.

2. The device for accurately positioning topdressing during the growth period of fruits and vegetables according to claim 1, characterized in that: The regulating box (3) comprises an outer shell (301), the interior of the outer shell (301) is fixedly connected with a connecting rod (302), and one end of the connecting rod (302) is fixedly connected with a bending tube (305).

3. The device for accurately positioning topdressing during the growth period of fruits and vegetables according to claim 2, characterized in that: The bending tube (305) passes through the bottom end of the connecting rod (302), and the outer end of the bending tube (305) is located below the connecting rod (302) and is fixedly connected to a worm gear (306).

4. The device for accurately positioning topdressing during the growth period of fruits and vegetables according to claim 2, characterized in that: A worm (303) is installed inside the housing (301) and below the connecting rod (302). The worm (303) is rotatably connected to the housing (301). The worm (303) passes through the rear end of the housing (301) and is connected to a hand wheel (304). The hand wheel (304) is located outside the housing (301). The worm (303) is meshed with a worm wheel (306).

5. The device for accurately positioning topdressing during the growth period of fruits and vegetables according to claim 3, characterized in that: The front end of the bending tube (305) is fixedly connected to a clamping tube (307).

6. The device for accurately positioning topdressing during the growth period of fruits and vegetables according to claim 1, characterized in that: The fertilizer box (2) comprises a box body (201), the box body (201) is installed on the top of the mobile vehicle (1), a plurality of symmetrically distributed liquid pumps (202) are fixedly connected inside the box body (201), the output end of the liquid pump (202) is fixedly connected to a transmission pipe (203), the top of the transmission pipe (203) is fixedly connected to a connecting pipe (204), the connecting pipe (204) is connected to a bending pipe (305), the connecting pipe (204) is located outside the bending pipe (305), and the connecting pipe (204) is rotatably connected to the bending pipe (305).

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