Pesticide sprayer for crop pest control

Abstract

The pesticide sprayer comprises a base and universal wheels, and the periphery of the surface of the bottom of the base is fixedly connected with the universal wheels; a connecting plate is fixedly connected to the surface of one side of the base, a push plate is fixedly connected to the surface of the side, close to the top, of the connecting plate, a stirring box is fixedly installed on one side of the surface of the top of the base, and a feeding port is formed in one side of the surface of the top of the stirring box. According to the agricultural pesticide spraying device, by arranging the spraying assembly, the angles of the atomization pipe and the atomization nozzle are driven to change, so that the spraying range of crops is enlarged, the pesticide spraying efficiency is improved, meanwhile, the jacking assembly is convenient to maintain and repair under long-time use, and therefore cost increase is reduced to a certain degree; the height of the transparent plate can be adjusted, so that when workers with different heights use the device, the damage of pesticide to the workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crop disease and insect pest control, specifically to a pesticide sprayer for crop disease and insect pest control. BACKGROUND

[0002] Crop disease and insect pest are one of the main agricultural disasters in China, which has the characteristics of many types, great influence and often outbreak, and its occurrence range and severity often cause great loss to the national economy, especially agricultural production. Common crop diseases and insect pests in China include rice planthopper, powdery mildew, corn borer, wheat rust, cotton aphid, etc., which often have a great impact on agricultural production. In order to prevent the adverse effects of crop diseases and insect pests, pesticide spraying operation is needed for crops.

[0003] Publication No. CN221813069U discloses a pesticide spraying device for crop disease and insect pest control. The support block connected to the bottom of the positioning shell is rotated up and down by the electric telescopic rod, which increases the spraying range of crops and improves the spraying efficiency of pesticides. However, this patent still has the following problems in actual use:

[0004] The support block connected to the bottom of the positioning shell is rotated up and down by the electric telescopic rod, which increases the spraying range of crops and improves the spraying efficiency of pesticides. However, the up-and-down reciprocating movement of the atomizing nozzle is driven by the electric telescopic rod, which can increase the spraying range of crops. However, the electric telescopic rod may malfunction after long-term use, which makes it difficult to repair the electric telescopic rod and requires professional technicians and tools for maintenance. Moreover, the replacement cost of internal parts is also high, which increases the maintenance cost and downtime of the entire equipment.

[0005] A pesticide sprayer for crop disease and insect pest control is proposed to solve the problems mentioned above. SUMMARY

[0006] The utility model aims at providing a pesticide sprayer for crop disease and insect pest control to solve the problem that the support block connected to the bottom of the positioning shell is rotated up and down by the electric telescopic rod, which increases the spraying range of crops and improves the spraying efficiency of pesticides. However, the angle of the atomizing nozzle is changed by the electric telescopic rod, which can increase the spraying range of crops. However, the electric telescopic rod may malfunction after long-term use, which makes it difficult to repair the electric telescopic rod and requires professional technicians and tools for maintenance. Moreover, the replacement cost of internal parts is also high, which increases the maintenance cost and downtime of the entire equipment.

[0007] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a medicine sprayer for crop disease and insect control, fixedly connected with universal wheels on the bottom surface of the bottom of the base,

[0008] One side surface of the base is fixedly connected with a connecting plate, one side surface of the connecting plate close to the top is fixedly connected with a push plate, one side of the top surface of the base is fixedly installed with a stirring box, a feeding port is formed in one side of the top surface of the stirring box, a stirring device is arranged in the middle of the top surface of the stirring box, a discharge pipe is throughly connected with one side surface of the stirring box close to the bottom, a water pump is fixedly connected with one side surface of the discharge pipe away from the stirring box, the bottom surface of the water pump is fixedly connected with the base, a conveying pipe is fixedly connected with one side surface of the water pump away from the discharge pipe, a fixed block is fixedly connected with one side of the water pump, and the fixed block is fixedly connected with the base;

[0009] Further comprising:

[0010] The top surface of the fixed block is fixedly connected with a support column, and one side surface of the support column close to the middle is provided with a jacking assembly;

[0011] The jacking assembly comprises a fixed plate fixedly connected with the support column.

[0012] The side surface of the fixed plate away from the support column is rotatably connected with an eccentric wheel.

[0013] Preferably, the top surface of the eccentric wheel is connected with a pulley, both sides of the pulley are rotatably connected with a jacking rod, one side surface of the jacking rod close to the bottom is throughly connected with a stable block, the top surface of the stable block is fixedly connected with a compression spring, the top surface of the compression spring is fixedly connected with a limiting frame, the compression spring and the jacking rod are connected in a sleeved mode, and the jacking rod is throughly connected with the limiting frame.

[0014] Preferably, one side surface of the support column close to the top is fixedly connected with a fixed frame, the fixed frame is throughly connected with the conveying pipe, and a hair dryer is fixedly installed on the top surface of the support column.

[0015] Preferably, a groove is formed in the inside of the connecting plate, a lifting assembly is arranged in the inside of the groove, the lifting assembly comprises a threaded rod rotatably connected with the groove, a slave gear is throughly connected with one side surface of the threaded rod close to the bottom, and one side surface of the slave gear is meshedly connected with a master gear.

[0016] Preferably, the main gear is fixedly connected with a rotating rod in the middle of the side surface away from the gear, the rotating rod is connected with the connecting plate, the surface of the threaded rod is sleeved with a transparent plate, the transparent plate is symmetrically installed with a sliding block on both sides close to the bottom, the sliding grooves are symmetrically arranged on both sides of the groove, and the sliding grooves are connected with the sliding blocks.

[0017] Preferably, the top surface of the conveying pipe is connected with an atomizing pipe, a plurality of atomizing nozzles are fixedly installed on the side surface of the atomizing pipe away from the conveying pipe, the atomizing pipe is rotatably connected with the hair dryer, a collecting box is fixedly installed on one side of the fixed block, and the collecting box is fixedly connected with the base.

[0018] Preferably, the fixed plate is fixedly installed with a protection box on the side surface away from the supporting column, the protection box is fixedly installed with a motor in the inside, the output end of the motor is fixedly connected with the eccentric wheel through the side surface of the fixed plate, and the limiting frame is fixedly connected with the hair dryer.

[0019] Compared with the prior art, the beneficial effects of the utility model are: the medicine sprayer for crop disease and pest control can change the angle of the atomizing pipe and the atomizing nozzle through the jacking assembly, which can increase the spraying range of crops, improve the spraying efficiency of pesticides, and is convenient to maintain and repair the jacking assembly after long-term use, so that the cost increase can be reduced to a certain extent, and the height of the transparent plate can be adjusted through the lifting assembly, so that the staff of different heights can use the device, reduce the health of the staff, and the specific content is as follows:

[0020] 1. By setting the jacking assembly, when spraying pesticides on crops, water and pesticides are poured into the mixing box through the feed port, then the water and pesticides are mixed evenly by the stirring device, then the mixed pesticides can be transported to the inside of the atomizing pipe through the conveying pipe by the action of the water pump, and finally sprayed out through the atomizing nozzle. When the pesticide is sprayed out of the atomizing nozzle, the motor is started by controlling the end, so that the output end of the motor can drive the rotation of the eccentric wheel. When the eccentric wheel rotates upwards, the eccentric wheel will lift the pulley. The lifting of the pulley can drive the lifting of the lifting rod. The lifting of the lifting rod can drive the lifting of the stabilizing block. The lifting of the stabilizing block can press the compression spring, so that the compression spring deforms. When the lifting rod rises, the atomizing pipe is lifted, so that the angle of the atomizing pipe changes. The change of the angle of the atomizing pipe can change the angle of the atomizing nozzle. When the eccentric wheel rotates downward, the compression spring can drive the lifting rod to descend. The weight of the atomizing pipe makes the angle of the atomizing pipe downward, so that the angle of the atomizing nozzle is also downward. This can not only increase the spraying range of crops, but also improve the spraying efficiency of pesticides.

[0021] 2. By the lifting assembly, when the pesticide is sprayed, the height of the transparent plate can be adjusted according to the height of the staff. When the height of the transparent plate is adjusted, the rotating rod is rotated, so that the rotating rod can drive the rotation of the main gear. The rotation of the main gear can drive the rotation of the from gear. The rotation of the from gear can drive the rotation of the threaded rod. The rotation of the threaded rod can drive the movement of the transparent plate. The two sides of the transparent plate are symmetrically provided with sliding blocks, and the sliding blocks are slidably connected with the sliding grooves. The cooperation between the sliding blocks and the sliding grooves can limit the movement of the transparent plate, so that the transparent plate can move, thereby achieving the effect of adjusting the transparent plate. The blowing of the blower can blow the sprayed pesticide to the spraying position, so as to prevent the pesticide in the air from blowing to the staff on the back side, thereby reducing the harm of the pesticide to the operator. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall internal structure of the utility model;

[0024] Figure 3 It is the utility model Figure 2 A region amplification structure schematic diagram in the utility model;

[0025] Figure 4 It is a schematic diagram of the protection box and the motor structure in the utility model;

[0026] Figure 5 It is the connecting plate and transparent plate connecting structure schematic view of the utility model.

[0027] In the drawing: 1, base; 2, universal wheel; 3, connecting plate; 4, push plate; 5, stirring box; 6, feed inlet; 7, stirring device; 8, discharge pipe; 9, water pump; 10, conveying pipe; 11, fixed block; 12, support column; 13, fixed frame; 14, hair dryer; 15, groove; 16, lifting assembly; 1601, threaded rod; 1602, from gear; 1603, main gear; 1604, rotating rod; 1605, transparent plate; 1606, sliding block; 17, sliding slot; 18, atomizing pipe; 19, atomizing nozzle; 20, collection box; 21, jacking assembly; 2101, fixed plate; 2102, eccentric wheel; 2103, pulley; 2104, jacking rod; 2105, stable block; 2106, compression spring; 2107, limiting frame; 22, protection box; 23, motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0029] Please refer to Figures 1-5 The utility model provides technical scheme: a kind of pesticide sprayer for crop disease and insect pest control, including base 1 and universal wheel 2, the bottom surface around of base 1 is fixedly connected with universal wheel 2;The side surface of base 1 is fixedly connected with connecting plate 3, the side surface of connecting plate 3 close to top is fixedly connected with push plate 4, the top surface of base 1 one side is fixedly installed with stirring box 5, the top surface of stirring box 5 one side is equipped with feed inlet 6, the top surface of stirring box 5 middle is provided with stirring device 7, the side surface of stirring box 5 close to bottom is connected with discharge pipe 8, the side surface of discharge pipe 8 away from stirring box 5 is fixedly connected with water pump 9, the bottom surface of water pump 9 is fixedly connected with base 1, the side surface of water pump 9 away from discharge pipe 8 is fixedly connected with conveying pipe 10, fixed block 11 is fixedly connected on the side of water pump 9, and fixed block 11 is fixedly connected with base 1;Still include: the top surface of fixed block 11 middle is fixedly connected with support column 12, and support column 12 is close to the side surface of middle and is provided with jacking assembly 21;Wherein, jacking assembly 21 includes the fixed plate 2101 of being fixedly connected with support column 12;Wherein, the side surface of fixed plate 2101 away from support column 12 is rotatably connected with eccentric wheel 2102, as Figures 1-5As shown, by setting the jacking assembly 21, the angle of the atomizing pipe 18 and the atomizing nozzle 19 can be changed, which can not only increase the spraying range of crops and improve the spraying efficiency of pesticides, but also make it more convenient to maintain and repair the jacking assembly 21 during long-term use, thereby reducing the increase in cost to a certain extent, and by setting the lifting assembly 16, the height of the transparent plate 1605 can be adjusted, so that workers of different heights can use the device while reducing the health impact of pesticides on workers.

[0030] The top surface of the eccentric wheel 2102 is attached to the pulley 2103, the two sides of the pulley 2103 are rotatably connected to the top rod 2104, the side surface close to the bottom of the top rod 2104 is connected through the stable block 2105, the top surface of the stable block 2105 is fixedly connected to the compression spring 2106, the top surface of the compression spring 2106 is fixedly connected to the limiting frame 2107, the compression spring 2106 and the top rod 2104 are connected in a sleeve, and the top rod 2104 is connected through the limiting frame 2107, as Figure 3 As shown, by controlling the motor 23 to start, the output end of the motor 23 can drive the rotation of the eccentric wheel 2102, and when the eccentric wheel 2102 rotates upward, the eccentric wheel 2102 can lift the pulley 2103, and the lifting of the pulley 2103 can drive the lifting of the top rod 2104, and the lifting of the top rod 2104 can drive the lifting of the stable block 2105, and the lifting of the stable block 2105 can press the compression spring 2106, so that the compression spring 2106 deforms, and when the top rod 2104 rises, the top rod 2104 can lift the atomizing pipe 18, so that the angle of the atomizing pipe 18 changes, and the change of the angle of the atomizing pipe 18 can change the angle of the atomizing nozzle 19, and when the eccentric wheel 2102 rotates downward, the stable block 2105 can drive the top rod 2104 to descend, and the weight of the atomizing pipe 18 can make the angle of the atomizing pipe 18 downward, so that the angle of the atomizing nozzle 19 is also downward, which can not only increase the spraying range of crops, but also improve the spraying efficiency of pesticides.

[0031] The side surface close to the top of the support column 12 is fixedly connected to the fixed frame 13, the fixed frame 13 is connected through the conveying pipe 10, and the top surface of the support column 12 is fixedly installed with the blower 14, as Figure 1 As shown, by the action of the blower 14, the sprayed pesticide can be blown to the spraying position, preventing the pesticide in the air from blowing to the workers on the back side, thereby reducing the health impact of the pesticide on the operator.

[0032] The inside of the connecting plate 3 is provided with a groove 15, and the inside of the groove 15 is provided with a lifting assembly 16. The lifting assembly 16 comprises a threaded rod 1601 rotatably connected with the groove 15. A slave gear 1602 is connected to the side surface of the threaded rod 1601 close to the bottom. A main gear 1603 is engagedly connected to the side surface of the slave gear 1602. A rotating rod 1604 is fixedly connected to the middle of the side surface of the main gear 1603 away from the slave gear 1602. The rotating rod 1604 is connected through the connecting plate 3. A transparent plate 1605 is threadedly sleeved on the surface of the threaded rod 1601. Two slide blocks 1606 are symmetrically mounted on the bottom of the transparent plate 1605. Two slide grooves 17 are symmetrically arranged on both sides of the groove 15. The slide blocks 1606 are slidably connected with the slide grooves 17, as shown in Figure 2 When the pesticide is sprayed, the height of the transparent plate 1605 can be adjusted according to the height of the staff through the lifting assembly 16. When the height of the transparent plate 1605 is adjusted, the rotating rod 1604 can drive the rotation of the main gear 1603 through the rotation of the rotating rod 1604. The rotation of the main gear 1603 can drive the rotation of the slave gear 1602. The rotation of the slave gear 1602 can drive the rotation of the threaded rod 1601. The rotation of the threaded rod 1601 can drive the movement of the transparent plate 1605. At the same time, the two slide blocks 1606 are symmetrically mounted on the both sides of the transparent plate 1605, and the slide blocks 1606 are slidably connected with the slide grooves 17. Through the cooperation between the slide blocks 1606 and the slide grooves 17, the transparent plate 1605 can be limited, so that the transparent plate 1605 can move, thereby achieving the effect of adjusting the transparent plate 1605.

[0033] The top surface of the conveying pipe 10 is connected through a side of the atomizing pipe 18. A plurality of atomizing nozzles 19 are fixedly installed on the side surface of the atomizing pipe 18 away from the conveying pipe 10. The atomizing pipe 18 is rotatably connected with the hair dryer 14. A collecting box 20 is fixedly installed on one side of the fixed block 11. The collecting box 20 is fixedly connected with the base 1, as shown in Figure 1 , 2 The atomizing pipe 18 and the atomizing nozzles 19 can uniformly distribute the atomized pesticide on the leaves of crops, and the collecting box 20 can collect the pesticide that drips, thereby avoiding waste.

[0034] The side surface of the fixed plate 2101 away from the supporting column 12 is fixedly installed with a protection box 22. The inside of the protection box 22 is fixedly installed with a motor 23. The output end of the motor 23 penetrates through the side surface of the fixed plate 2101 and is fixedly connected with the eccentric wheel 2102. The limiting frame 2107 is fixedly connected with the hair dryer 14, as shown in Figure 4As shown, by the motor 23, so that the operation of the jacking assembly 21 can be driven, so that the angle of the atomizing pipe 18 and the atomizing nozzle 19 changes, thereby increasing the spraying range of crops and improving the spraying efficiency of pesticides.

[0035] Working principle: Before using the pesticide sprayer for crop disease and pest control, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 Figure 5 As shown, first of all, by setting the jacking assembly 21, when spraying pesticides on crops, after pouring water and pesticides into the stirring box 5 through the feed port 6, the water and pesticides are mixed evenly by the stirring device 7, and then the mixed pesticides are conveyed to the inside of the atomizing pipe 18 through the conveying pipe 10 by the action of the water pump 9, and finally sprayed through the atomizing nozzle 19. When the atomizing nozzle 19 sprays pesticides, the motor 23 is started by controlling the end, so that the output end of the motor 23 can drive the rotation of the eccentric wheel 2102. When the eccentric wheel 2102 rotates upwards, the eccentric wheel 2102 will lift the pulley 2103, which will drive the lifting of the jacking rod 2104, and the lifting of the jacking rod 2104 will drive the lifting of the stabilizing block 2105. The lifting of the stabilizing block 2105 will cause the compression spring 2106 to be extruded, thereby causing the compression spring 2106 to deform. At the same time, when the jacking rod 2104 rises, it will lift the atomizing pipe 18, thereby moving the angle of the atomizing pipe 18. The change of the angle of the atomizing pipe 18 will cause the angle of the atomizing nozzle 19 to change. At the same time, when the eccentric wheel 2102 rotates downward, the compression spring 2106 will cause the stabilizing block 2105 to drive the jacking rod 2104 to descend. At the same time, by the weight of the atomizing pipe 18, the angle of the atomizing pipe 18 will be downward, thereby causing the angle of the atomizing nozzle 19 to be downward. This not only increases the spraying range of crops, but also improves the spraying efficiency of pesticides.

[0036] ​Secondly, through the lifting assembly 16, when the pesticide is sprayed, the staff can adjust the height of the transparent plate 1605 according to the height of the staff, when the height of the transparent plate 1605 is adjusted, the rotating rod 1604 is rotated, so that the rotating rod 1604 can drive the rotation of the main gear 1603, through the rotation of the main gear 1603, the rotation of the gear 1602 can be driven, through the rotation of the gear 1602, the rotation of the threaded rod 1601 can be driven, through the rotation of the threaded rod 1601, the movement of the transparent plate 1605 can be driven, and the both sides of the transparent plate 1605 are symmetrically provided with the sliding block 1606, the sliding block 1606 and the sliding groove 17 are slidably connected, through the cooperation between the sliding block 1606 and the sliding groove 17, the transparent plate 1605 can be limited, so that the transparent plate 1605 can move, so that the effect of adjusting the transparent plate 1605 can be achieved, and through the effect of the air blower 14, the sprayed pesticide is blown to the spraying position, preventing the pesticide in the air from blowing to the staff on the back side, thereby reducing the health of the operator.

[0037] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A pesticide sprayer for crop disease and pest control, comprising a base (1) and universal wheels (2), the bottom surface of the base (1) is fixedly connected with the universal wheels (2) around; One side surface of the base (1) is fixedly connected with a connecting plate (3), one side surface of the connecting plate (3) near the top is fixedly connected with a push plate (4), one side of the top surface of the base (1) is fixedly installed with a stirring box (5), one side of the top surface of the stirring box (5) is provided with a feeding port (6), the middle of the top surface of the stirring box (5) is provided with a stirring device (7), one side surface of the stirring box (5) near the bottom is throughly connected with a discharge pipe (8), one side surface of the discharge pipe (8) away from the stirring box (5) is fixedly connected with a water pump (9), the bottom surface of the water pump (9) is fixedly connected with the base (1), one side surface of the water pump (9) away from the discharge pipe (8) is fixedly connected with a conveying pipe (10), one side of the water pump (9) is fixedly connected with a fixed block (11), the fixed block (11) is fixedly connected with the base (1); characterized in that It also includes: The middle of the top surface of the fixed block (11) is fixedly connected with a support column (12), one side surface of the support column (12) near the middle is provided with a jacking assembly (21); Wherein, the jacking assembly (21) comprises a fixed plate (2101) fixedly connected with the support column (12); Wherein, one side surface of the fixed plate (2101) away from the support column (12) is rotatably connected with an eccentric wheel (2102).

2. The pesticide spraying device for crop disease and pest control according to claim 1, characterized in that: The top surface of the eccentric wheel (2102) is connected with a pulley (2103), both sides of the pulley (2103) are rotatably connected with a jack rod (2104), one side surface of the jack rod (2104) near the bottom is throughly connected with a stable block (2105), the top surface of the stable block (2105) is fixedly connected with a compression spring (2106), the top surface of the compression spring (2106) is fixedly connected with a limiting frame (2107), the compression spring (2106) and the jack rod (2104) are connected in a sleeve manner, the jack rod (2104) is throughly connected with the limiting frame (2107).

3. The pesticide spraying device for crop disease and pest control according to claim 1, characterized in that: One side surface of the support column (12) near the top is fixedly connected with a fixed frame (13), the fixed frame (13) is throughly connected with the conveying pipe (10), the top surface of the support column (12) is fixedly installed with a blower (14).

4. The pesticide spraying device for crop disease and pest control according to claim 1, characterized in that: The inside of the connecting plate (3) is provided with a groove (15), the inside of the groove (15) is provided with a lifting assembly (16), the lifting assembly (16) comprises a threaded rod (1601) rotatably connected with the groove (15), one side surface of the threaded rod (1601) near the bottom is throughly connected with a slave gear (1602), one side surface of the slave gear (1602) is meshingly connected with a main gear (1603).

5. The pesticide spraying device for crop disease and pest control according to claim 4, characterized in that: The main gear (1603) is fixedly connected with a rotating rod (1604) from the middle of the side surface of the gear (1602), the rotating rod (1604) is connected with the connecting plate (3), the surface of the threaded rod (1601) is sleeved with a transparent plate (1605), the transparent plate (1605) is symmetrically installed with a sliding block (1606) on both sides near the bottom, a sliding groove (17) is symmetrically opened on both sides of the groove (15), and the sliding groove (17) is slidably connected with the sliding block (1606).

6. The pesticide spraying device for crop disease and pest control according to claim 1, characterized in that: The top surface of the conveying pipe (10) is connected with an atomizing pipe (18) on one side, a plurality of atomizing nozzles (19) are fixedly installed on the side surface of the atomizing pipe (18) away from the conveying pipe (10), the atomizing pipe (18) is rotatably connected with the hair dryer (14), a collecting box (20) is fixedly installed on one side of the fixed block (11), and the collecting box (20) is fixedly connected with the base (1).

7. The pesticide spraying device for crop disease and pest control according to claim 2, characterized in that: The fixed plate (2101) is fixedly installed with a protection box (22) on the side surface away from the supporting column (12), the protection box (22) is fixedly installed with a motor (23) inside, the output end of the motor (23) penetrates through the side surface of the fixed plate (2101) and is fixedly connected with the eccentric wheel (2102), and the limiting frame (2107) is fixedly connected with the hair dryer (14).

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