Pesticide spraying device for greenhouse

Abstract

The utility model relates to the technical field of pesticide spraying equipment, in particular to a pesticide spraying device for a greenhouse, which comprises a pesticide box, a base, a support component, a mounting component, a transmission component and a spraying component, compared with the existing automatic pesticide spraying device for the greenhouse, the automatic pesticide spraying device for the greenhouse has the advantages that pesticide stored in a pesticide liquid box cannot be stirred, and the stored pesticide liquid is precipitated after long-time storage, so that the concentration of the sprayed pesticide is inconsistent, the effect of the pesticide is influenced, and even crops are damaged; the stirring device is arranged in the pesticide box, and the stirring shaft can be driven to rotate through the transmission assembly while the pesticide box moves, so that the stirring blades are driven to rotate to stir pesticide liquid in the pesticide box, the pesticide liquid in the pesticide box is prevented from being layered or precipitated, and the quality of the sprayed pesticide liquid is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide spraying equipment, in particular to a pesticide spraying device for a greenhouse. Background Art

[0002] The greenhouse pesticide spraying device is an auxiliary device for spraying pesticides in the greenhouse. It has been widely used in the field of greenhouses. It is mainly divided into backpack sprayers, hand-push electric spraying vehicles and automatic spraying equipment.

[0003] The current automatic spraying devices for greenhouses are usually unable to stir the pesticides stored in the liquid tank. Long-term storage will cause the stored liquid to precipitate, resulting in inconsistent concentrations of the sprayed pesticides, affecting the effect of the pesticides and even damaging the crops.

[0004] Therefore, in view of the above-mentioned current automatic spraying devices for greenhouses, which are usually unable to stir the pesticides stored in the liquid medicine tank, long-term storage will cause the stored liquid medicine to precipitate, thereby resulting in inconsistent concentrations of the sprayed pesticides, affecting the effects of the pesticides and even damaging crops. A pesticide spraying device for greenhouses can be designed, which can stir the liquid medicine in the medicine tank by setting a stirring device to prevent the liquid medicine from precipitating and stratifying, thereby ensuring the quality of the sprayed pesticides. Utility Model Content

[0005] In order to overcome the problem that the current automatic spraying devices for greenhouses are usually unable to stir the pesticides stored in the liquid medicine tank, long-term storage will cause the stored liquid medicine to precipitate, resulting in inconsistent concentrations of the sprayed pesticides, affecting the effectiveness of the pesticides and even damaging crops.

[0006] The technical solution of the utility model is: a pesticide spraying device for a greenhouse, comprising a medicine box, a base, a support assembly, a mounting assembly, a transmission assembly and a spraying assembly, wherein the support assembly is arranged above the base, and four support assemblies are arranged, the mounting assembly is arranged above the support assembly, the transmission assembly is arranged on one side of the support assembly, and the spraying assembly is arranged below the medicine box, a rotating mounting seat is fixedly installed on one side of the medicine box, a stirring shaft is arranged inside the medicine box, the stirring shaft is rotatably connected to the medicine box, and a plurality of stirring blades are fixedly installed on the periphery of the stirring shaft.

[0007] Preferably, the mounting assembly and part of the transmission assembly are supported and mounted by providing a support assembly, the medicine box is installed by providing an installation assembly, and can be driven to move the medicine box so as to spray the crops, the movement of the medicine box can be utilized by providing a transmission assembly, the stirring shaft can be driven to rotate, and the liquid medicine stored in the medicine box can be stirred by the stirring blades to prevent the liquid medicine in the medicine box from settling, and the spraying work can be performed by providing a spray assembly.

[0008] Preferably, the support assembly includes a support sleeve and a support column, the support sleeve is fixedly installed above the base, the support column is arranged inside the support sleeve, and the support column is slidably connected to the support sleeve; the support column is installed by setting the support sleeve, and the installation assembly is installed by setting the support column.

[0009] Preferably, the support assembly also includes reserved holes, latches and bolts. A plurality of groups of reserved holes are provided on the side wall of the support column. The latches are arranged inside the reserved holes, and the latches are fixed to one side of the support sleeve by bolts. The height of the support column can be adjusted by inserting the latches into different reserved holes, and the support column is fixed inside the support sleeve, so that the height of the medicine box can be adjusted according to the height of the crop, and the latches can be fixed by setting bolts.

[0010] Preferably, the installation assembly includes a slide rail, an internal thread slider and a guide rod. The slide rail is fixedly installed above two groups of support columns. Two groups of slide rails are provided. The internal thread slider is provided above the slide rail. The internal thread slider is slidably connected to the slide rail. The guide rod is provided between the two groups of support columns. The guide rod passes through the internal thread slider. The guide rod is slidably connected to the internal thread slider. A medicine box is fixedly installed below the internal thread slider. The internal thread slider is installed by providing the slide rail, the medicine box is installed by providing the internal thread slider, and the sliding of the internal thread slider is limited by providing the guide rod.

[0011] Preferably, the installation assembly also includes a motor and a driving screw. The motor is fixedly installed on one side of a group of support columns, the driving screw is arranged between the two groups of support columns, the driving screw is rotatably connected to the support columns, one end of the driving screw is fixedly connected to the output end of the motor, the driving screw passes through the internal threaded slider, and the driving screw is threadedly connected to the internal threaded slider; by arranging the motor to drive the driving screw to rotate, the internal threaded slider can be driven to slide along the slide rail.

[0012] Preferably, the transmission assembly includes a connecting rod, a gear, a mounting bracket and a rack, the connecting rod is fixedly mounted on one end of the stirring shaft, the gear is fixedly mounted on the other end of the connecting rod, the mounting bracket is fixedly mounted on one side of two groups of support columns on which guide rods are mounted, the rack is fixedly mounted above the mounting bracket, and the gear is meshed with the rack; the rack is installed by setting the mounting bracket, and the rack is meshed with the gear by setting the mounting bracket, when the motor drives the internal threaded slider to drive the medicine box to move, the rack will drive the gear to rotate, thereby driving the stirring shaft to rotate, and stirring the medicine liquid inside the medicine box.

[0013] Preferably, the spray assembly includes a water inlet interface, a pressure pump, a connecting pipe and a nozzle. A water inlet interface is provided on one side of the medicine box, the pressure pump is fixedly installed below the medicine box, the connecting pipe is provided below the pressure pump, the connecting pipe is through-connected with the pressure pump, the spray is provided below the connecting pipe, the nozzle is through-connected with the connecting pipe, and multiple groups of nozzles are provided. By providing the water inlet interface, medicine liquid can be added to the inside of the medicine box, and by providing the pressure pump, medicine liquid can be pumped from the inside of the medicine box to the connecting pipe, and the medicine liquid is sprayed through the nozzle.

[0014] Beneficial effects of the utility model:

[0015] 1. Compared with the current automatic spraying devices for greenhouses, which are usually unable to stir the pesticides stored in the liquid medicine box, long-term storage will cause the stored liquid medicine to precipitate, resulting in inconsistent concentrations of the sprayed pesticides, affecting the effect of the pesticides and even damaging crops; the utility model provides a stirring device inside the medicine box, and when the medicine box moves, the transmission component can drive the stirring shaft to rotate, thereby driving the stirring blades to rotate, stirring the liquid medicine inside the medicine box, preventing the liquid medicine inside the medicine box from stratification or precipitation, thereby ensuring the quality of the sprayed liquid medicine;

[0016] 2. Through the meshing of the rack and the gear, when the motor drives the internal thread slider to move the medicine box, the rack will drive the gear to rotate, thereby driving the stirring shaft to rotate, stirring the liquid medicine inside the medicine box. There is no need to set up more motors to drive the stirring shaft for stirring work, which is more energy-saving;

[0017] 3. The height of the support column can be adjusted by inserting the pin into different reserved holes, and the support column can be fixed inside the support sleeve, so that the height of the medicine box can be adjusted according to the height of the crop, which is more applicable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the greenhouse pesticide spraying device of the utility model;

[0019] Figure 2 What is shown is a schematic diagram of the exploded three-dimensional structure of the support assembly of the greenhouse pesticide spraying device of the utility model;

[0020] Figure 3 The schematic diagram of the cross-section of the pesticide spraying device for greenhouses of the utility model is shown;

[0021] Figure 4 Shown is a second three-dimensional structural schematic diagram of the greenhouse pesticide spraying device of the utility model;

[0022] Explanation of the reference numerals in the accompanying drawings: 1. medicine box; 2. base; 101. rotating mounting seat; 102. stirring shaft; 103. stirring blade; 301. supporting sleeve; 302. supporting column; 303. reserved hole; 304. latch; 305. bolt; 401. slide rail; 402. internal thread slider; 403. guide rod; 404. motor; 405. driving screw; 501. connecting rod; 502. gear; 503. mounting bracket; 504. rack; 601. water inlet interface; 602. pressure pump; 603. connecting pipe; 604. nozzle. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] See also Figure 1-Figure 4 The utility model provides an embodiment: a pesticide spraying device for a greenhouse, comprising a medicine box 1, a base 2, a supporting assembly, a mounting assembly, a transmission assembly and a spraying assembly, wherein a rotating mounting seat 101 is fixedly mounted on one side of the medicine box 1, a stirring shaft 102 is arranged inside the medicine box 1, the stirring shaft 102 is rotatably connected to the medicine box 1 through the rotating mounting seat 101, and a plurality of stirring blades 103 are fixedly mounted on the periphery of the stirring shaft 102; the mounting assembly and part of the transmission assembly are supported and mounted by arranging the supporting assembly, the medicine box 1 is installed by arranging the mounting assembly, and the medicine box 1 can be driven to move, so as to spray crops, the movement of the medicine box 1 can be utilized by arranging the transmission assembly, the stirring shaft 102 can be driven to rotate, and the stirring blades 103 can be used to stir the liquid medicine stored in the medicine box 1 to prevent the liquid medicine in the medicine box 1 from settling, and the spraying work can be performed by arranging the spraying assembly.

[0025] See also Figure 1-Figure 2In this embodiment, the support assembly includes a support sleeve 301 and a support column 302. The support sleeve 301 is fixedly installed above the base 2, and the support column 302 is arranged inside the support sleeve 301. The support column 302 is slidably connected with the support sleeve 301; the support column 302 is installed by setting the support sleeve 301, and the installation assembly is installed by setting the support column 302; the support assembly also includes a reserved hole 303, a latch 304 and a bolt 305. A plurality of groups of reserved holes 303 are provided on the side wall of the support column 302, and the latch 304 is arranged in the reserved hole 303, the latch 304 is fixed to one side of the support sleeve 301 by a bolt 305; the height of the support column 302 can be adjusted by inserting the latch 304 into different reserved holes 303, and the support column 302 is fixed inside the support sleeve 301, so that the height of the medicine box 1 can be adjusted according to the height of the crop, and the latch 304 can be fixed by setting the bolt 305; the installation component includes a slide rail 401, an internal thread slider 402 and a guide rod 403, and the slide rail 401 is fixedly installed above the two groups of support columns 302, and the slide rail 401 is provided with Two groups, the internal thread slider 402 is arranged above the slide rail 401, the internal thread slider 402 is slidably connected to the slide rail 401, the guide rod 403 is arranged between the two groups of support columns 302, the guide rod 403 passes through the internal thread slider 402, the guide rod 403 is slidably connected to the internal thread slider 402, and the medicine box 1 is fixedly installed below the internal thread slider 402; the internal thread slider 402 is installed by setting the slide rail 401, the medicine box 1 is installed by setting the internal thread slider 402, and the sliding of the internal thread slider 402 is limited by setting the guide rod 403; installation The assembly also includes a motor 404 and a driving screw 405. The motor 404 is fixedly installed on one side of a group of support columns 302. The driving screw 405 is arranged between the two groups of support columns 302. The driving screw 405 is rotatably connected to the support columns 302. One end of the driving screw 405 is fixedly connected to the output end of the motor 404. The driving screw 405 passes through the internal threaded slider 402, and the driving screw 405 is threadedly connected to the internal threaded slider 402. By arranging the motor 404 to drive the driving screw 405 to rotate, the internal threaded slider 402 can be driven to slide along the slide rail 401.

[0026] See also Figure 3-Figure 4In this embodiment, the transmission assembly includes a connecting rod 501, a gear 502, a mounting bracket 503 and a rack 504. The connecting rod 501 is fixedly mounted on one end of the stirring shaft 102, the gear 502 is fixedly mounted on the other end of the connecting rod 501, the mounting bracket 503 is fixedly mounted on one side of the two groups of support columns 302 on which the guide rod 403 is mounted, and the rack 504 is fixedly mounted above the mounting bracket 503, and the gear 502 is meshed with the rack 504; the rack 504 is installed by setting the mounting bracket 503, and the rack 504 is meshed with the gear 502. When the motor 404 drives the internal thread slider 402 to drive the medicine box 1 to move, the rack 504 will drive the gear 502 to rotate, thereby driving the stirring shaft 102 Rotate to stir the medicine liquid inside the medicine box 1; the spraying component includes a water inlet interface 601, a pressure pump 602, a connecting pipe 603 and a nozzle 604. A water inlet interface 601 is set on one side of the medicine box 1, the pressure pump 602 is fixedly installed at the bottom of the medicine box 1, the connecting pipe 603 is set below the pressure pump 602, the connecting pipe 603 is connected with the pressure pump 602, the spraying is set below the connecting pipe 603, the nozzle 604 is connected with the connecting pipe 603, and the nozzle 604 is set in multiple groups; by setting the water inlet interface 601, the medicine liquid can be added to the inside of the medicine box 1, and by setting the pressure pump 602, the medicine liquid can be pumped from the inside of the medicine box 1 to the connecting pipe 603, and the medicine liquid is sprayed through the nozzle 604.

[0027] When working, the support sleeve 301 is fixed on the ground inside the greenhouse by using the base 2, and the support column 302 can be inserted into the support sleeve 301 through different reserved holes 303 by using the latch 304, and the height of the support column 302 can be adjusted according to actual use requirements;

[0028] The guide rail is installed by using the support column 302, and the lead screw 405 can be driven to rotate by using the motor 404, thereby driving the internal thread installation block to slide along the guide rail, and the movement of the internal thread slider 402 can be limited by using the guide rod 403;

[0029] The medicine box 1 is installed by using the internal thread slider 402, so that the medicine box 1 can be driven to move together, which is convenient for spraying at various places in the greenhouse. The medicine box 1 is used to hold the liquid medicine to be sprayed, and the gear 502 is engaged with the toothed belt. When the medicine box 1 moves, the gear 502 can be driven to rotate, thereby driving the stirring shaft 102 inside the medicine box 1 to rotate, so that the stirring blade 103 is used to stir the liquid medicine inside the medicine box 1 to prevent the liquid medicine from settling;

[0030] The water inlet interface 601 can be used to transport liquid medicine to the inside of the medicine box 1, and the pressure pump 602 can be used to pump the liquid medicine from the inside of the medicine box 1 to the connecting pipe 603, and the liquid medicine can be sprayed out by the nozzle 604 to complete the spraying work.

[0031] Through the above steps, by arranging a stirring device inside the medicine box 1, the stirring shaft 102 can be driven to rotate through the transmission component while the medicine box 1 moves, thereby driving the stirring blades 103 to rotate, stirring the medicine liquid inside the medicine box 1, and preventing the medicine liquid inside the medicine box 1 from stratifying or precipitating, thereby ensuring the quality of the sprayed medicine liquid, so as to solve the problem that the current automatic spraying device for greenhouses is usually unable to stir the pesticides stored in the medicine liquid tank. Long-term storage will cause the stored medicine liquid to precipitate, thereby causing inconsistent concentrations of the sprayed pesticides, affecting the effect of the pesticides, and even damaging crops.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A pesticide spraying device for a greenhouse, comprising a pesticide box (1) and a base (2); characterized in that: The invention also comprises a support assembly, a mounting assembly, a transmission assembly and a spray assembly. The support assembly is arranged above the base (2). The support assembly is provided with four groups. The mounting assembly is arranged above the support assembly. The transmission assembly is arranged on one side of the support assembly. The spray assembly is arranged below the medicine box (1). A rotating mounting seat (101) is fixedly mounted on one side of the medicine box (1). A stirring shaft (102) is arranged inside the medicine box (1). The stirring shaft (102) is rotatably connected to the medicine box (1) via the rotating mounting seat (101). A plurality of stirring blades (103) are fixedly mounted on the periphery of the stirring shaft (102).

2. A greenhouse pesticide spraying device according to claim 1, characterized in that: The support assembly comprises a support sleeve (301) and a support column (302); the support sleeve (301) is fixedly installed above the base (2); the support column (302) is arranged inside the support sleeve (301); and the support column (302) is slidably connected to the support sleeve (301).

3. A greenhouse pesticide spraying device according to claim 2, characterized in that: The support assembly also includes a reserved hole (303), a latch (304) and a bolt (305). A plurality of groups of reserved holes (303) are provided on the side wall of the support column (302). The latch (304) is arranged inside the reserved hole (303). The latch (304) is fixed to one side of the support sleeve (301) by means of a bolt (305).

4. A greenhouse pesticide spraying device according to claim 2, characterized in that: The installation assembly comprises a slide rail (401), an internally threaded slider (402) and a guide rod (403); the slide rail (401) is fixedly installed above two groups of support columns (302); two groups of slide rails (401) are provided; the internally threaded slider (402) is provided above the slide rail (401); the internally threaded slider (402) is slidably connected to the slide rail (401); the guide rod (403) is provided between the two groups of support columns (302); the guide rod (403) passes through the internally threaded slider (402); the guide rod (403) is slidably connected to the internally threaded slider (402); and a medicine box (1) is fixedly installed below the internally threaded slider (402).

5. A greenhouse pesticide spraying device according to claim 4, characterized in that: The mounting assembly further comprises a motor (404) and a driving screw (405), wherein the motor (404) is fixedly mounted on one side of a group of support columns (302), the driving screw (405) is arranged between the two groups of support columns (302), the driving screw (405) is rotatably connected to the support columns (302), one end of the driving screw (405) is fixedly connected to the output end of the motor (404), the driving screw (405) passes through the internal thread slider (402), and the driving screw (405) is threadedly connected to the internal thread slider (402).

6. A greenhouse pesticide spraying device according to claim 2, characterized in that: The transmission assembly comprises a connecting rod (501), a gear (502), a mounting bracket (503) and a rack (504); the connecting rod (501) is fixedly mounted on one end of the stirring shaft (102); the gear (502) is fixedly mounted on the other end of the connecting rod (501); the mounting bracket (503) is fixedly mounted on one side of two groups of support columns (302) on which the guide rod (403) is mounted; the rack (504) is fixedly mounted above the mounting bracket (503); and the gear (502) is meshed with the rack (504).

7. A greenhouse pesticide spraying device according to claim 1, characterized in that: The spraying assembly comprises a water inlet interface (601), a pressure pump (602), a connecting pipe (603) and a nozzle (604); a water inlet interface (601) is arranged on one side of the medicine box (1); the pressure pump (602) is fixedly installed below the medicine box (1); the connecting pipe (603) is arranged below the pressure pump (602); the connecting pipe (603) and the pressure pump (602) are connected in a through-connection manner; the spraying assembly is arranged below the connecting pipe (603); the nozzle (604) and the connecting pipe (603) are connected in a through-connection manner; and the nozzle (604) is arranged in a plurality of groups.

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