Pesticide applying device for preventing and treating diseases, pests and weeds

Abstract

The utility model belongs to the field of agricultural mechanical equipment, and relates to a pesticide applying device for preventing and treating diseases, pests and weeds, which comprises a track, a base in sliding fit with the track and a driving mechanism for driving the base to move on the track, a pesticide box for blending pesticide and a water pump for pumping the pesticide in the pesticide box are fixedly mounted on the base; a water outlet of the water pump is connected with a liquid supply hard pipe, and the top end of the liquid supply hard pipe is provided with a spray head used for pesticide application. The pesticide applying device can be used for applying pesticide to crops in the greenhouse to prevent diseases, pests and weeds, a track can be constructed in the greenhouse, pesticide spraying equipment composed of a base, a pesticide box, a water pump, a liquid supply hard pipe, a spray head and the like can walk in a track mode, the spray head can apply pesticide while moving, the pesticide spraying equipment moves on the track and does not need to be pushed by workers, the workers do not need to enter the pesticide applying environment, and the labor intensity of the workers is reduced. Workers can be prevented from inhaling pesticide, and the pesticide applying efficiency can be improved.

Description

Technical Field

[0001] The utility model belongs to the field of agricultural machinery and equipment, in particular to a pesticide application device for preventing and controlling diseases, insect pests and weeds. Background Art

[0002] Pests, diseases and weeds are the main types of disasters for crops. Pests and diseases will directly harm crops, while weeds will compete with crops for nutrients, water and space, reducing crop yield and quality. Applying pesticides to crops is an important measure to prevent and control pests and diseases.

[0003] With the development of agricultural modernization, crop planting tends to be centralized and large-scale, which improves the efficiency of crop planting. For open-air farmland, drones can be used to apply pesticides, but for greenhouses where crops are planted, drones cannot be used.

[0004] When applying pesticides in greenhouses for growing crops, workers are often tempted to use backpack sprayers or mobile spraying devices. This not only causes low efficiency in manual application, but also the risk of workers inhaling the drugs, which can cause harm to their bodies. Utility Model Content

[0005] The purpose of the utility model is to provide a pesticide application device for preventing and controlling diseases, insect pests and weeds. The pesticide application device adopts a track-walking mode and can be moved in a crop greenhouse for pesticide application to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized by the following technical solutions:

[0007] A pesticide application device for controlling diseases, insects and weeds comprises a track, a base slidably matched with the track, and a driving mechanism for driving the base to move on the track;

[0008] A medicine box for preparing pesticides and a water pump for sucking the pesticides in the medicine box are fixedly installed on the base;

[0009] The water outlet of the water pump is connected with a liquid supply hard pipe, and a spray head for applying pesticides is installed on the top of the liquid supply hard pipe;

[0010] The pesticide application device is used to apply pesticides to crops in the greenhouse to prevent and control pests and diseases. A track can be constructed in the greenhouse so that the spraying equipment composed of a base, a medicine box, a water pump, a liquid supply pipe, a nozzle, etc. can move on the track. The pesticide can be applied while moving, and there is no need for workers to push the spraying equipment to move. Workers do not need to enter the pesticide application environment, which can prevent workers from inhaling drugs and improve the efficiency of pesticide application.

[0011] Furthermore, the track includes a track plate and a plurality of support frames for suspending the track plate on the ground. The base and each spraying assembly installed thereon can move on the track plate under the drive of a driving mechanism, so that spraying can be achieved while moving.

[0012] Furthermore, the top surface of the track plate is provided with two guide grooves which are distributed in parallel and at intervals, and a plurality of guide wheels are installed on the bottom surface of the base, and the plurality of guide wheels are respectively slidably matched with the two guide grooves; under the driving action of the driving mechanism, the base can move on the track plate, and the plurality of guide wheels are arranged between the base and the track plate to support the base and can slide in the guide grooves, thereby reducing sliding friction and making the base move more smoothly.

[0013] Furthermore, a plurality of running wheels with brakes are installed on the bottom surface of the base, so that the base and the plurality of running wheels constitute a mobile trolley. When the base is not on the track, the base and the various spraying components installed thereon can be easily pushed to move on the ground.

[0014] Furthermore, a storage battery for supplying power to the water pump is fixedly mounted on the base, and the storage battery can be charged when the pesticide application device is idle to meet the needs of pesticide application.

[0015] Furthermore, a protective box for shielding the water pump and the battery is installed on the base.

[0016] Furthermore, the driving mechanism is composed of a traction rope, a fixed pulley bracket for tensioning the traction rope, a counter-directional reel group for winding and unwinding the traction rope, and a power system for driving the counter-directional reel group to rotate; the fixed pulley bracket is installed at one end of the track, the middle section of the traction rope is wound around the fixed pulley of the fixed pulley bracket, the counter-directional reel group is installed at the other end of the track, the two ends of the traction rope are respectively wound around the two reels of the counter-directional reel group, the traction rope between the fixed pulley bracket and the counter-directional reel group is parallel to the extension direction of the track, and the traction rope is tensioned, and the traction rope is detachably connected to the medicine box and the protective box; when the power system drives the counter-directional reel group to rotate, the two reels rotate in opposite directions, one of the reels unwinds the traction rope, and the other reel winds up the traction rope, and the traction rope drives the base to move along the track during the movement between the counter-directional reel group and the fixed pulley bracket, and the spray head can spray medicine while moving, without the need for workers to enter the spraying area.

[0017] Furthermore, two limit plates are fixedly installed on the traction rope and are distributed at intervals; the front side wall of the protection box and the rear side wall of the medicine box are fixedly installed with limit studs, one end of the two limit studs can respectively pass through the top of the two limit plates and install nuts, so that the two limit plates can be locked and fixed to the front side wall of the protection box and the rear side wall of the medicine box respectively. When the traction rope moves, the two limit plates move with the traction rope, and the two limit plates clamp the medicine box and the protection box to drive the base to move on the track.

[0018] Furthermore, the liquid supply rigid pipe is a multi-section assembled structure, and its length is adjustable. Its length is adjusted by increasing or decreasing the number of sections. The height of the nozzle is adjusted by adjusting the length of the liquid supply rigid pipe, which can facilitate the control of the spraying height of the nozzle.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The pesticide application device can be used in a greenhouse to apply pesticides to crops to prevent and control pests and diseases. A track can be constructed in the greenhouse for the spraying equipment composed of a base, a medicine box, a water pump, a liquid supply pipe, a nozzle, etc. to travel on the track. The base of the spraying equipment can be driven to move on the track by a driving mechanism. The water pump can suck the pesticide in the medicine box and supply it to the nozzle after pressurization. The nozzle moves with the base and applies pesticides to the crops in the greenhouse. The spraying equipment can be applied while moving. The spraying equipment moves on the track without the need for workers to push it, so that the workers do not need to enter the pesticide application environment, which can prevent the workers from inhaling drugs and improve the efficiency of pesticide application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0023] Figure 2 for Figure 1 Schematic diagram of the cross-sectional structure along the AA direction.

[0024] Figure 3 It is a structural schematic diagram of the driving mechanism in the utility model.

[0025] The names of the components in the figure are: 1. Track, 1.1. Track plate, 1.2. Support frame, 1.3. Guide groove, 2. Driving mechanism, 2.1. Traction rope, 2.2. Fixed pulley bracket, 2.3. Different direction reel group, 3. Guide wheel, 4. Travel wheel, 5. Base, 6. Protection box, 7. Medicine box, 8. Battery, 9. Limiting stud, 10. Water pump, 11. Liquid supply hard pipe, 12. Nozzle, 13. U-shaped handle, 14. Limiting plate. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] A pesticide application device for controlling pests and diseases, such as Figure 1 and Figure 2 As shown, it is composed of a track 1, a base 5, a driving mechanism 2, a medicine box 7, a water pump 10, a liquid supply hard pipe 11, a nozzle 12 and a battery 8.

[0029] like Figure 1 and Figure 2 As shown, the track 1 is composed of a track plate 1.1 and a plurality of support frames 1.2 for suspending the track plate 1.1 on the ground. In a greenhouse for growing crops, the track 1 can be installed in a passage between two rows of crops. If there are multiple rows of crops in a greenhouse, multiple tracks 1 can be constructed.

[0030] The top surface of the track plate 1.1 is provided with two guide grooves 1.3 which are spaced apart in parallel, and the bottom surface of the base 5 is provided with a plurality of guide wheels 3 which are respectively slidably matched with the two guide grooves 1.3; the plurality of guide wheels 3 are arranged between the base 5 and the track plate 1.1 to support the base 5 and can slide in the guide grooves 1.3, thereby reducing sliding friction and making the base 5 move more smoothly;

[0031] Specifically, the track plate 1.1 is made of welded steel plates and forms two guide grooves 1.3. The support frame 1.2 is an H-shaped steel frame, the top of which is welded or bolted to the bottom of the track plate 1.1, and the bottom of which is anchored to the ground. In addition, a linear guide rail can be installed on the top of the track plate 1.1, and a slider can be installed on the bottom of the base 5. The slider and the linear guide rail are slidably matched. However, it is inconvenient to install the base 5 and the various components installed thereon on the track plate 1.1. The guide wheel 3 and the guide groove 1.3 are slidably matched. When the base 5 is directly lifted onto the track plate 1.1, the guide wheel 3 is inserted into the guide groove 1.3, which is convenient for disassembly and assembly.

[0032] like Figure 1 and Figure 2 As shown, the medicine box 7, water pump 10 and battery 8 are all installed on the base 5. The medicine box 7 is used to prepare pesticides. The water inlet of the water pump 10 is connected to the inner bottom of the medicine box 7 through a pipeline, so that the water pump 10 can suck the pesticides in the medicine box 7;

[0033] The bottom end of the liquid supply hard pipe 11 is connected to the water outlet of the water pump 10, and the nozzle 12 is installed on the top of the liquid supply hard pipe 11 for spraying medicine; the liquid supply hard pipe 11 is a multi-section assembly structure, and its length is adjustable. Its length is adjusted by increasing or decreasing the number of sections. The height of the nozzle 12 is adjusted by adjusting the length of the liquid supply hard pipe 11, which can facilitate the control of the spraying height of the nozzle 12; the liquid supply hard pipe 11 is made of a metal pipe or a plastic pipe, does not collapse, and can maintain the height of the nozzle 12;

[0034] The water pump 10 is electrically connected to the storage battery 8, and the storage battery 8 is used to power the water pump 10. When the pesticide application device is idle, the storage battery 8 can be charged to meet the needs of pesticide application;

[0035] A protective box 6 for shielding the water pump 10 and the battery 8 is installed on the base 5. A power switch for controlling the start and stop of the water pump 10 is installed on the outer wall of the protective box 6. The power switch is connected in series to the connection circuit between the battery 8 and the water pump 10.

[0036] In addition, a box door is provided on the front side of the protection box 6 to facilitate maintenance of the components installed inside, and heat dissipation holes are provided on the side walls of the protection box 6;

[0037] A top cover is hingedly mounted on the top of the medicine box 7. The top cover can be flipped open for easy medicine dispensing, and closed to prevent foreign matter from falling into the medicine box 7.

[0038] The top cover of the medicine box 7 and the door of the protective box 6 are both equipped with U-shaped handles 13 to facilitate opening and closing the top cover and the door;

[0039] The top cover of the medicine box 7 is provided with air holes to balance the atmospheric pressure inside and outside the medicine box 7.

[0040] like Figures 1 to 3 As shown, the driving mechanism 2 is composed of a traction rope 2.1, a fixed pulley bracket 2.2 for tensioning the traction rope 2.1, a counter-rotating reel group 2.3 for winding and unwinding the traction rope 2.1, and a power system for driving the counter-rotating reel group 2.3 to rotate;

[0041] The fixed pulley bracket 2.2 is installed at one end of the track 1, the middle section of the traction rope 2.1 is wound around the fixed pulley of the fixed pulley bracket 2.2, and the different direction reel group 2.3 is installed at the other end of the track 1. The different direction reel group 2.3 includes two reels, and the two ends of the traction rope 2.1 are respectively wound around the two reels of the different direction reel group 2.3. The length of the traction rope 2.1 wound around at least one of the reels is greater than the length of the track 1. The traction rope 2.1 between the fixed pulley bracket 2.2 and the different direction reel group 2.3 is parallel to the extension direction of the track 1, and the traction rope 2.1 is tensioned;

[0042] Two spaced apart limiting plates 14 are fixedly installed on the traction rope 2.1. Specifically, the traction rope 2.1 is passed through the bottom end of the limiting plates 14, and the limiting plates 14 tighten the traction rope 2.1; the front side wall of the protection box 6 and the rear side wall of the medicine box 7 are fixedly installed with limiting studs 9, and one end of the two limiting studs 9 can respectively pass through the top ends of the two limiting plates 14 and install nuts, so that the two limiting plates 14 can be locked and fixed to the front side wall of the protection box 6 and the rear side wall of the medicine box 7 respectively; when the traction rope 2.1 moves, the two limiting plates 14 move with the traction rope 2.1, and the two limiting plates 14 clamp the medicine box 7 and the protection box 6 to drive the base 5 to move on the track 1;

[0043] In this embodiment, the power system is composed of a motor, a reducer, gears, belts, etc. (not shown in the figure), which is a conventional structure. The motor is used to drive the two reels to rotate in opposite directions, so that one reel unwinds the traction rope 2.1 and the other reel reels the traction rope 2.1. The traction rope 2.1 drives the base 5 to move along the track 1 during the movement between the different-direction reel group 2.3 and the fixed pulley bracket 2.2. The spray head 12 can spray medicine while moving, and there is no need for workers to enter the spraying area;

[0044] By removing the nut, the limiting plate 14 is separated from the limiting stud 9, so that the traction rope 2.1 can be separated from the medicine box 7 and the protection box 6, so that the spraying equipment can be lifted off the track plate 1.1;

[0045] If multiple tracks 1 are constructed in a greenhouse for growing crops, each track 1 needs to be equipped with a driving mechanism 2, so that the spraying equipment consisting of a base 5, a medicine box 7, a water pump 10, a liquid supply pipe 11, a nozzle 12, etc. can be installed on any track 1 to spray while moving, and the installation can be switched; the track 1 and the driving mechanism 2 can not only allow the spraying equipment to move on the track, but can also be used to transport crops when picking crops.

[0046] In addition, the driving mechanism 2 can also be composed of a motor, a reducer, a gear, a spur rack, etc. The spur rack is installed on the track plate 1.1, and the motor and the reducer are both installed on the base 5. The motor drives the gear to move on the spur rack to move the base 5 on the track plate 1.1; the driving mechanism 2 of the above structure increases the load on the base 5 and needs to supply power to the walking motor. The structure is relatively complicated, and the power of the water pump 10 is small, so it can be powered by a battery 8.

[0047] like Figure 1 As shown, a plurality of running wheels 4 with brakes are installed on the bottom surface of the base 5, so that the base 5 and the plurality of running wheels 4 constitute a mobile trolley. When the base 5 is not on the track 1, it is convenient to push the base 5 and the various spraying components installed thereon to move on the ground; specifically, the size of the running wheel 4 is larger than the size of the guide wheel 3. When the running wheel 4 is on the ground, the guide wheel 3 is suspended in the air.

[0048] The working principle of the pesticide application device in this embodiment is:

[0049] A track 1 is installed in the crop planting greenhouse and a driving mechanism 2 is installed along the track 1;

[0050] Prepare pesticides in the medicine box 7, push the spraying equipment consisting of the base 5, the medicine box 7, the water pump 10, the liquid supply pipe 11, the nozzle 12, etc. to move to the different direction reel group 2.3, move the spraying equipment to the track plate 1.1, insert the guide wheel 3 into the guide groove 1.3, and lock and fix the two limit plates 14 to the front side wall of the protection box 6 and the rear side wall of the medicine box 7 respectively;

[0051] Start the power system of the driving mechanism 2 to rotate the counter-rotating reel group 2.3 and start the water pump 10 at the same time. One of the reels unwinds the traction rope 2.1, and the other reel reels up the traction rope 2.1. The traction rope 2.1 drives the spraying equipment to move on the track plate 1.1 during the movement between the counter-rotating reel group 2.3 and the fixed pulley bracket 2.2. The water pump 10 sucks the pesticide in the medicine box 7 and supplies it to the nozzle 12 after pressurization. The nozzle 12 moves with the base 5 and applies pesticides to the crops in the greenhouse. The spraying equipment can be moved while moving. The spraying equipment moves on the track 1 without the need for workers to push it, so that the workers do not need to enter the pesticide application environment, which can prevent the workers from inhaling the drugs and improve the efficiency of pesticide application.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A pesticide application device for controlling pests and diseases, comprising a track (1), characterized in that: It also includes a base (5) that is slidably matched with the track (1) and a driving mechanism (2) for driving the base (5) to move on the track (1); A medicine box (7) for preparing pesticides and a water pump (10) for sucking the pesticides out of the medicine box (7) are fixedly mounted on the base (5); The water outlet of the water pump (10) is connected to a liquid supply hard pipe (11), and a spray head (12) for applying medicine is installed at the top of the liquid supply hard pipe (11).

2. The pesticide application device for controlling pests and diseases according to claim 1, characterized in that: The track (1) comprises a track plate (1.1) and a plurality of support frames (1.2) used for suspending and installing the track plate (1.1) on the ground.

3. The pesticide application device for controlling pests and diseases according to claim 2, characterized in that: The top surface of the track plate (1.1) is provided with two guide grooves (1.3) which are spaced apart and arranged in parallel, and the bottom surface of the base (5) is provided with a plurality of guide wheels (3), which are respectively slidably matched with the two guide grooves (1.3).

4. The pesticide application device for controlling pests and diseases according to claim 1, characterized in that: A plurality of running wheels (4) with brakes are installed on the bottom surface of the base (5).

5. The pesticide application device for controlling pests and diseases according to claim 1, characterized in that: A storage battery (8) for supplying power to the water pump (10) is fixedly mounted on the base (5).

6. The pesticide application device for controlling pests and diseases according to claim 5, characterized in that: A protective box (6) for shielding a water pump (10) and a storage battery (8) is installed on the base (5).

7. The pesticide application device for controlling pests and diseases according to claim 6, characterized in that: The driving mechanism (2) is composed of a traction rope (2.1), a fixed pulley bracket (2.2) for tensioning the traction rope (2.1), a counter-rotating reel group (2.3) for winding and unwinding the traction rope (2.1), and a power system for driving the counter-rotating reel group (2.3) to rotate; the fixed pulley bracket (2.2) is installed at one end of the track (1), the middle section of the traction rope (2.1) is wound around the fixed pulley of the fixed pulley bracket (2.2), the counter-rotating reel group (2.3) is installed at the other end of the track (1), the two ends of the traction rope (2.1) are respectively wound around two reels of the counter-rotating reel group (2.3), the traction rope (2.1) between the fixed pulley bracket (2.2) and the counter-rotating reel group (2.3) is parallel to the extension direction of the track (1), and the traction rope (2.1) is detachably connected to the medicine box (7) and the protection box (6).

8. The pesticide application device for controlling pests and diseases according to claim 7, characterized in that: Two spaced-apart limiting plates (14) are fixedly mounted on the traction rope (2.1); limiting studs (9) are fixedly mounted on the front side wall of the protection box (6) and the rear side wall of the medicine box (7); one end of the two limiting studs (9) can respectively pass through the top ends of the two limiting plates (14) and be installed with nuts.

9. The pesticide application device for controlling pests and diseases according to claim 1, characterized in that: The liquid supply hard pipe (11) is a multi-section assembled structure, and its length is adjustable.

Images