Pesticide spraying device for agricultural construction
The spraying device, driven by a motor and featuring a gear and rack structure, solves the problems of labor burden and uneven spraying caused by manual air pumping, thereby improving spray uniformity and efficiency, and is suitable for agricultural construction.
Patent Information
- Application Number
- CN202422584485.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Existing agricultural spraying equipment requires operators to manually pump air, resulting in a heavy workload, especially in extreme weather conditions where fatigue is likely. Furthermore, low air pressure leads to uneven spraying, affecting the effectiveness of pesticide application.
It adopts a motor-driven gear and rack structure, in which the gear drives the rack to move alternately, so as to achieve continuous extrusion and uniform spraying of drugs. Combined with array-type atomizing nozzles and hand-push body, it reduces the burden of operation and improves spray uniformity and efficiency.
It reduces the workload of operators, achieves uniform spraying and stable output flow, and improves spraying efficiency and coverage area.
Smart Images

Figure CN223515584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to agricultural construction technical field especially, relates to a kind of pesticide spraying device for agricultural construction. BACKGROUND
[0002] Agriculture is the use of the growth and development of plants and animals, through artificial cultivation to obtain products industry, usually use medicine to protect crops in agricultural activities, need to use agricultural construction pesticide spraying device, usually also be called pesticide spraying machine, is a kind of agricultural implement, according to the structure and use mode, pesticide spraying machine can be divided into self-propelled, traction type, suspension type and spray boom type and many other types.
[0003] In prior art, such as Chinese patent CN217089283U discloses a kind of agricultural pesticide spraying pesticide spraying device, including pesticide spraying tank body, the upper end of the pesticide spraying tank body is fixedly installed with screw interface, the surface of the screw interface is connected with pouring hopper, the inner side of the pouring hopper is fixedly installed with screw seal plug, the middle part of the screw seal plug is fixedly inserted and installed with hand pump, the surface of the hand pump is fixedly connected with stirring structure, the upper end of the pesticide spraying tank body is fixedly installed with pipeline connector on the side of screw interface.
[0004] In prior art, the above patent is through exhaust valve, hand pump handle is not stopped by hand pump to the inside of pesticide spraying tank, then gas is pumped into U-shaped conduit, then enters into shunt pipe and shunts to each spray arc pipe to spray, to realize pesticide spraying, however, when using the above device, there are still some deficiencies, manual pumping needs operator to continuously carry out physical labor, such as repeatedly pressing or pulling pumping rod, which is a burden for operator, especially in hot or cold weather conditions, more easily cause fatigue, and due to the limitation of manpower, the gas pressure generated by manual pumping is usually low, which will lead to the limited output flow and pressure of spraying device, so that spraying is uneven, affect the application effect of pesticide. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems in prior art that manual pumping needs operator to continuously carry out physical labor, such as repeatedly pressing or pulling pumping rod, which is a burden for operator, especially in hot or cold weather conditions, more easily cause fatigue, and due to the limitation of manpower, the gas pressure generated by manual pumping is usually low, which will lead to the limited output flow and pressure of spraying device, so that spraying is uneven, affect the application effect of pesticide, and proposes a kind of pesticide spraying device for agricultural construction.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a pesticide spraying device for agricultural construction, including the car body, the middle part of the upper end of car body is fixedly installed with the base, the upper end of base is fixedly installed with the spray tank, the middle part of spray tank is fixedly installed with the baffle, the inner wall between baffle and both sides of spray tank forms the cavity, the middle part of base upper end is provided with the placing groove, the middle part of placing groove is fixedly installed with the motor, the middle part of baffle one end is rotatably installed with the gear, and the output of motor is fixedly connected with gear, both sides of cavity are provided with the limit sliding slot, and the middle part of two limit sliding slots is slidably connected with the limit sliding plate, the side of limit sliding plate is fixedly connected with the rack, and the both sides of two rack are engaged with gear respectively, one end of two rack is fixedly installed with the sealing plate, and two sealing plates are slidably connected with both sides of cavity respectively.
[0007] Preferably, the both sides of the middle part of one end of the car body are fixedly connected with the liquid guide plate, and a plurality of atomizing nozzles are fixedly installed on the middle part of the two liquid guide plates.
[0008] Preferably, one end of the spray tank is connected with a liquid outlet pipe, the both sides of the middle part of one end of the liquid outlet pipe are connected with liquid guide pipes, and the liquid guide pipes are connected with the liquid guide plates.
[0009] Preferably, the both sides of the middle part of the upper end of the car body are fixedly installed with the bracket, the middle part between the upper ends of the two brackets is fixedly installed with the liquid storage tank, and the upper end of the liquid storage tank is connected with the feed inlet.
[0010] Preferably, the liquid storage tank is located above the spray tank, and the liquid storage tank and the spray tank are connected with the communication pipe.
[0011] Preferably, the four corners of the lower end of the car body are fixedly installed with universal wheels, and the other end of the car body is fixedly installed with a handle.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1、In the utility model, the gear and the rack driven by the motor are arranged, the rack is provided with two groups and is different, is engaged with the gear respectively, starts the motor and drives the upper gear rotation when using, and then drives two different direction racks to move back and forth along the limit sliding slot formed in the cavity, since the direction of two racks is opposite, they can alternately push the sealing plate to move, so that the continuous extrusion of the medicine in the cavity is realized, the medicine in the cavity is pushed to enter the liquid guide plate along the liquid guide pipe through the liquid outlet pipe, the medicine in the liquid guide plate is sprayed through the atomizing nozzle, the crops can be sprayed, the burden of the operator can be greatly reduced, the output flow and pressure of the atomizing nozzle are balanced, and the spraying effect is more uniform.
[0014] 2. The utility model discloses, through array type atomization shower nozzle, cooperate the spray tank that can continue to output liquid medicine and hand -held type car body, make the device can simultaneously to both sides of the large -area crop area atomization processing, can improve the efficiency of spraying greatly, alleviate the burden. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 A first three-dimensional structure schematic diagram of the pesticide spraying device for agricultural construction is provided for the utility model;
[0016] Figure 2 A second three-dimensional structure schematic diagram of the pesticide spraying device for agricultural construction is provided for the utility model;
[0017] Figure 3 A spray tank cross section structure schematic diagram of the pesticide spraying device for agricultural construction is provided for the utility model;
[0018] Figure 4 A motor and gear and rack position relation schematic diagram of the pesticide spraying device for agricultural construction is provided for the utility model.
[0019] Legend: 1, car body, 11, universal wheel, 12, handle, 13, support, 14, liquid storage tank, 15, feed inlet, 16, communication pipe, 17, liquid guide plate, 18, liquid guide pipe, 19, atomization shower nozzle, 20, liquid outlet pipe, 2, base, 21, spray tank, 22, partition, 23, cavity, 24, placing groove, 25, motor, 26, gear, 27, limit sliding slot, 28, limit sliding plate, 29, rack, 30, sealing plate. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and examples. It should be explained that, in the case of no conflict, the embodiment of the application and the features in the embodiment can be combined with each other.
[0021] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.
[0022] Example one, such as Figures 1-4As shown, the utility model provides a kind of agricultural construction with pesticide spraying device, including vehicle body 1, the middle part of the upper end of vehicle body 1 is fixedly installed with base 2, the upper end of base 2 is fixedly installed with spray tank 21, the middle part of spray tank 21 is fixedly installed with baffle 22, cavity 23 is formed between the inner wall of both sides of baffle 22 and spray tank 21, the middle part of the upper end of base 2 is equipped with placing groove 24, the middle part of placing groove 24 is fixedly installed with motor 25, the middle part of one end of baffle 22 is rotatably installed with gear 26, the output end of motor 25 is fixedly connected with gear 26, the both sides of cavity 23 are equipped with limit sliding slot 27, the middle part of two limit sliding slots 27 is slidably connected with limit sliding plate 28, the side of limit sliding plate 28 is fixedly connected with rack 29, two rack 29 are engaged between gear 26 respectively, the one end of two rack 29 is fixedly installed with sealing plate 30, two sealing plates 30 are slidably connected with the both sides of cavity 23 respectively.
[0023] The specific settings and effects of the present embodiment will be described below. By setting the gear 26 and the rack 29 driven by the motor 25, the rack 29 is provided with two groups and different directions, and is engaged with the gear 26. When using, the motor 25 is started to drive the upper gear 26 to rotate. When the gear 26 rotates, the teeth thereon will enter and exit the engagement state with the rack 29 in turn, thereby pushing the rack 29 to move linearly and reciprocally, and further driving the two racks 29 in different directions to move forward and backward along the limit sliding slot 27 provided in the cavity 23. Since the directions of the two racks 29 are opposite, they can alternately push the sealing plate 30 to move, thereby realizing continuous extrusion of the medicine in the cavity 23, pushing it to enter the guide plate 17 along the liquid guide pipe 18 through the liquid outlet pipe 20. The medicine in the guide plate 17 will be sprayed out through the atomizing nozzle 19, which can spray the crops and greatly reduce the burden of the operator, balance the output flow and pressure of the atomizing nozzle 19, and make the spraying effect more uniform.
[0024] As shown in Figure 1 and Figure 2 the utility model discloses a kind of agricultural construction with pesticide spraying device, including vehicle body 1, the middle part of the upper end of vehicle body 1 is fixedly installed with base 2, the upper end of base 2 is fixedly installed with spray tank 21, the middle part of spray tank 21 is fixedly installed with baffle 22, cavity 23 is formed between the inner wall of both sides of baffle 22 and spray tank 21, the middle part of the upper end of base 2 is equipped with placing groove 24, the middle part of placing groove 24 is fixedly installed with motor 25, the middle part of one end of baffle 22 is rotatably installed with gear 26, the output end of motor 25 is fixedly connected with gear 26, the both sides of cavity 23 are equipped with limit sliding slot 27, the middle part of two limit sliding slots 27 is slidably connected with limit sliding plate 28, the side of limit sliding plate 28 is fixedly connected with rack 29, two rack 29 are engaged between gear 26 respectively, the one end of two rack 29 is fixedly installed with sealing plate 30, two sealing plates 30 are slidably connected with the both sides of cavity 23 respectively.
[0025] The effect achieved by the whole embodiment is that when in use, the mixed liquid medicine is introduced into the liquid storage tank 14 through the feed inlet 15, and then enters the cavity 23 in the spray tank 21 through the connecting pipe 16. The rack 29 is provided with two groups and different directions, and is engaged with the gear 26. At this time, the motor 25 is started to drive the upper gear 26 to rotate. When the gear 26 rotates, the teeth on the gear 26 will enter and exit the engagement state with the rack 29 in turn, so as to drive the rack 29 to move linearly and reciprocally, and then drive the two racks 29 in different directions to move back and forth along the limiting sliding groove 27 opened in the cavity 23. Since the directions of the two racks 29 are opposite, they can alternately drive the sealing plates 30 to move, so as to realize continuous extrusion of the medicine into the cavity 23, drive the medicine to pass through the liquid outlet pipe 20 and then enter the liquid guide plate 17 along the liquid guide pipe 18. The medicine entering the liquid guide plate 17 will be sprayed out through the atomizing nozzle 19, which can spray crops and greatly reduce the burden of the operator. The output flow and pressure of the atomizing nozzle 19 are balanced, so that the spraying effect is more uniform. The atomizing nozzle 19 is arranged in an array type with two groups, which cooperates with the spray tank 21 capable of continuously outputting liquid medicine and the hand-push type vehicle body 1, so that the device can simultaneously atomize the large-area crop area on both sides, greatly improve the pesticide spraying efficiency and reduce the burden.
[0026] The use method and working principle of the device are as follows: when in use, the mixed liquid medicine is introduced into the liquid storage tank 14 through the feed inlet 15, and then enters the cavity 23 in the spray tank 21 through the connecting pipe 16. The rack 29 is provided with two groups and different directions, and is engaged with the gear 26. At this time, the motor 25 is started to drive the upper gear 26 to rotate. When the gear 26 rotates, the teeth on the gear 26 will enter and exit the engagement state with the rack 29 in turn, so as to drive the rack 29 to move linearly and reciprocally, and then drive the two racks 29 in different directions to move back and forth along the limiting sliding groove 27 opened in the cavity 23. Since the directions of the two racks 29 are opposite, they can alternately drive the sealing plates 30 to move, so as to realize continuous extrusion of the medicine into the cavity 23, drive the medicine to pass through the liquid outlet pipe 20 and then enter the liquid guide plate 17 along the liquid guide pipe 18. The medicine entering the liquid guide plate 17 will be sprayed out through the atomizing nozzle 19, which can spray crops and greatly reduce the burden of the operator. The output flow and pressure of the atomizing nozzle 19 are balanced, so that the spraying effect is more uniform. The atomizing nozzle 19 is arranged in an array type with two groups, which cooperates with the spray tank 21 capable of continuously outputting liquid medicine and the hand-push type vehicle body 1, so that the device can simultaneously atomize the large-area crop area on both sides, greatly improve the pesticide spraying efficiency and reduce the burden.
[0027] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. An agricultural work spraying device comprising a vehicle body (1), characterized in that: The middle part of the upper end of the vehicle body (1) is fixedly installed with a base (2), the upper end of the base (2) is fixedly installed with a spray tank (21), the middle part of the spray tank (21) is fixedly installed with a partition plate (22), the partition plate (22) and the inner walls on both sides of the spray tank (21) form cavities (23), the middle part of the upper end of the base (2) is provided with a placing groove (24), the middle part of the placing groove (24) is fixedly installed with a motor (25), the middle part of one end of the partition plate (22) is rotatably installed with a gear (26), the output end of the motor (25) is fixedly connected with the gear (26), the two sides of the cavity (23) are provided with limiting sliding grooves (27), the middle parts of the two limiting sliding grooves (27) are slidably connected with limiting sliding plates (28), one side of the limiting sliding plate (28) is fixedly connected with a rack (29), the two racks (29) are engaged with the gear (26), one end of the two racks (29) is fixedly installed with a sealing plate (30), and the two sealing plates (30) are slidably connected with the two sides of the cavity (23).
2. The pesticide spraying device for agricultural work according to claim 1, characterized in that: The both sides of the middle part of one end of the vehicle body (1) are fixedly connected with liquid guide plates (17), and a plurality of atomizing nozzles (19) are fixedly installed on the middle parts of the two liquid guide plates (17).
3. The pesticide spraying device for agricultural work according to claim 1, characterized in that: One end of the spray tank (21) penetrates and is connected with a liquid outlet pipe (20), the both sides of the middle part of one end of the liquid outlet pipe (20) penetrate and are connected with liquid guide pipes (18), and the liquid guide pipes (18) are connected with the liquid guide plates (17).
4. The pesticide spraying device for agricultural work according to claim 1, characterized in that: The both sides of the middle part of the upper end of the vehicle body (1) are fixedly installed with supports (13), and a liquid storage tank (14) is fixedly installed between the middle parts of the upper ends of the two supports (13), and the upper end of the liquid storage tank (14) penetrates and is connected with a feeding port (15).
5. The pesticide spraying device for agricultural work according to claim 4, characterized in that: The liquid storage tank (14) is located above the spray tank (21), and the liquid storage tank (14) and the spray tank (21) are connected with a communication pipe (16).
6. The pesticide spraying device for agricultural work according to claim 1, characterized in that: The four corners of the lower end of the vehicle body (1) are fixedly installed with universal wheels (11), and the other end of the vehicle body (1) is fixedly installed with a handle (12).
Citation Information
Patent Citations
Pesticide spraying device for agricultural pesticide spraying
CN217089283U