Portable spraying mechanical equipment for preventing and treating diseases and pests of garden trees

Abstract

The utility model provides a portable spray mechanical equipment of garden tree disease and insect pest control relates to garden plant protection equipment technical field, include: pushcart structure, pushcart structure includes bottom plate, the bottom position of bottom plate installs a group of universal wheel, the top position of bottom plate installs a storage medicine bucket, one side of storage medicine bucket installs a group of braces, the bottom position of storage medicine bucket installs a drainage tube, one side of drainage tube installs a sprayer, installs a reinforcing rod between drainage tube, sprayer. The portable spray mechanical equipment of garden tree disease and insect pest control through the integration design of pushcart structure and spray equipment, has realized the double mode operation of push and bear, operating personnel can adjust the height of push and pull handle according to height, reduces the bending fatigue when pushing, promotes the operation comfort, makes the spray equipment can cooperate with universal wheel and walk on the ground, if the terrain is narrow and inconvenient to push, can use the braces to bear storage medicine bucket and carry out the spray operation.

Description

Technical Field

[0001] This utility model relates to the field of garden plant protection equipment technology, and in particular to a portable spraying machine for the prevention and control of diseases and pests of garden trees. Background Technology

[0002] The prevention and control of tree diseases and pests is a crucial aspect of ensuring green landscapes and ecological security. Currently, spraying machinery is used for tree disease and pest control, including portable spraying equipment. The performance of spraying equipment directly affects the control efficiency and the safety of operators. Portable spraying equipment currently on the market has the following prominent problems: Traditional backpack sprayers weigh 20 to 30 kilograms. Especially on smooth roads, carrying them for extended periods can easily cause back injuries to operators. Furthermore, the pesticide storage tank is in direct contact with the back, resulting in poor ventilation, especially during summer operations when the back becomes unbearably hot and stuffy. Traditional wheeled sprayers are large and weigh tens of kilograms, and their power systems are mostly gasoline engines, making them difficult to navigate narrow forest paths. In addition, traditional backpack sprayers only have an injection port, which makes it difficult to clean the storage tank. All of these defects reduce the practicality and portability of the sprayer. Utility Model Content

[0003] This utility model relates to a portable spraying machine for the prevention and control of diseases and pests in garden trees. This portable spraying machine integrates a trolley structure with the spraying equipment, enabling both push-and-carry operation. The trolley's casters and adjustable push-pull handles allow for efficient movement across open terrain. Positioning bolts and the base plate provide bidirectional fixation to the pesticide storage tank, preventing swaying. An isolation plate and shoulder straps work together to address the issue of stuffiness when carrying the device, while reinforcing rods ensure a secure and leak-proof connection between the drainage pipe and the sprayer. A double-seal design, including a limiting structure and a sealing cap, guarantees zero leakage of the pesticide solution. The overall equipment balances flexibility, sealing, and comfort, adapting to diverse scenarios requiring the prevention and control of diseases and pests in garden trees.

[0004] This utility model provides a portable spraying machine for the prevention and control of diseases and pests of garden trees, specifically including: a trolley structure, the trolley structure including a base plate, a set of universal wheels installed at the bottom of the base plate, a medicine storage tank installed at the top of the base plate, a set of shoulder straps installed on one side of the medicine storage tank, a drainage pipe installed at the bottom of the medicine storage tank, a sprayer installed on one side of the drainage pipe, a reinforcing rod installed between the drainage pipe and the sprayer, a positioning groove with a rectangular structure opened on the other side of the medicine storage tank, an ear plate installed on the inner side of the positioning groove, a set of bolt mounting holes opened on both sides of the ear plate, an isolation plate installed on the outer side of the trolley structure, a set of threaded holes opened at the corner of the isolation plate, and a set of locking bolts installed inside the threaded holes.

[0005] Furthermore, a set of vertical positioning holes are opened on both sides of the base plate, and a set of stabilizing blocks are provided at the bottom of the medicine storage tank. The stabilizing blocks are cylindrical and pass through the interior of the positioning holes.

[0006] Furthermore, two vertical positioning tubes are provided on one side of the base plate, a vertical push-pull handle is installed between the two positioning tubes, and a set of locking beads is installed on one side of the push-pull handle.

[0007] Furthermore, a horizontal threaded hole is opened at the upper position of the positioning tube, and a threaded positioning bolt is inserted into the inside of the threaded hole. One side of the positioning bolt is in slight contact with the top of the medicine storage barrel. The base plate, positioning tube, push-pull handle and positioning bolt cooperate with each other to form a trolley structure.

[0008] Furthermore, an injection sleeve is provided at the top of the medicine storage tank, and a discharge sleeve is provided at the bottom of the medicine storage tank. External threads are provided on the outer sides of the injection sleeve and the discharge sleeve respectively. A threaded sealing cap is installed on the outer side of the injection sleeve and the discharge sleeve respectively. The medicine storage tank, sealing cap, shoulder strap, drainage pipe and sprayer work together to form a spraying device.

[0009] Furthermore, a set of slots arranged in a circular array are provided at the edge of the sealing cover. The slots are U-shaped structures with rounded corners. A slidingly connected limiting rod is inserted at the inner side of the ear plate. A locking block is provided at the bottom of the limiting rod, and the bottom of the locking block extends into the inside of the slot. A support spring is installed at the outer side of the limiting rod. A horizontal lifting plate is installed above the limiting rod. The lifting plate is a rectangular structure. The ear plate, locking block, limiting rod, and lifting plate cooperate with each other to form a limiting structure.

[0010] Furthermore, a set of through holes are made on the basis of the isolation plate, and the shoulder strap passes through one of the through holes. A gap is provided between the isolation plate and the medicine storage tank.

[0011] Furthermore, a positioning sleeve is provided on one side of the drainage pipe and the sprayer, and the two sides of the reinforcing rod extend into the interior of the positioning sleeve. The reinforcing rod has a bent structure, and a support spring is installed on one side of the reinforcing rod.

[0012] This utility model provides a portable spraying device for the prevention and control of diseases and pests of garden trees, which has the following beneficial effects: This portable spraying equipment for the prevention and control of diseases and pests of garden trees achieves dual-mode operation—pushing and carrying—through the integrated design of the trolley structure and the spraying equipment. Specifically, operators can flexibly adjust the height of the push and pull handles according to their height to reduce back fatigue when pushing, improve operating comfort, and enable the spraying equipment to move on the ground with the casters. Specifically, if the terrain is narrow and inconvenient to push, a backpack strap can be used to carry the medicine storage tank for spraying operations; Specifically, the swivel wheels and adjustable push-pull handles of the trolley structure are adapted to open terrain for efficient movement, solving the problem of traditional shoulder-mounted spray devices that increase the labor burden on operators by carrying them for extended periods. The isolation panel contacts the operator's back, and the spacing is designed to ensure effective ventilation for the operator's back. This solves the problem of direct contact between the traditional medicine storage tank and the operator's back, as well as the stuffiness problem of traditional backpack spraying equipment. At the same time, it improves carrying comfort. The isolation panel and the carrying strap work together to solve the problem of stuffiness when carrying the equipment.

[0013] A conveniently designed reinforcing rod ensures a secure and leak-proof connection between the drain pipe and the sprayer.

[0014] The limiting structure, through the synergistic action of the locking block and the spring, achieves circumferential anti-loosening of the sealing cover, completely avoiding the loosening of the cover and leakage of the liquid caused by operational vibration. The overall equipment takes into account flexibility, sealing and comfort, and is suitable for the diverse needs of garden tree pest and disease control. Specifically, by pulling up the lifting plate of the limiting structure, the locking block is disengaged from the groove of the sealing cover. The sealing cover of the discharge sleeve is then unscrewed to drain the residual medicine in the storage tank. Clean water is then injected to rinse the tank. The cleaning fluid is discharged through the discharge sleeve to complete the cleaning of the storage tank. The sealing cover is then reinstalled, and the locking block locks the sealing cover in place, solving the problem of laborious internal cleaning of traditional medicine storage tanks. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0016] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the present invention.

[0017] In the attached diagram: Figure 1 A schematic diagram of the axle side structure of the portable spraying machinery device of this utility model after assembly is shown; Figure 2 This utility model illustrates Figure 1 A schematic diagram of the axonal structure from an elevation viewpoint; Figure 3 A schematic diagram of the axial structure of the push-pull handle of this utility model after it is lifted is shown; Figure 4 A rear-view axial structure diagram of the spraying device of this utility model is shown; Figure 5 A schematic diagram of the spray device of this utility model from an elevation view is shown. Figure 6 A schematic diagram of the axial side structure of the trolley structure of this utility model is shown in cross section. Figure 7 This utility model illustrates Figure 3 A magnified structural diagram at point A; Figure 8 This utility model illustrates Figure 3 A magnified structural diagram at point B.

[0018] List of reference numerals 1. Trolley structure; 101. Base plate; 102. Positioning tube; 103. Push-pull handle; 104. Positioning bolt; 2. Spraying equipment; 201. Storage tank; 202. Sealing cap; 203. Shoulder strap; 204. Drainage pipe; 205. Sprayer; 3. Reinforcing rods; 4. Limiting structure; 401. Ear plate; 402. Locking block; 403. Limiting rod; 404. Lifting plate; 5. Isolation plate. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example 1: Please refer to Figures 1 to 8 : This utility model proposes a portable spraying machine for the prevention and control of diseases and pests of garden trees, including: a trolley structure 1, the trolley structure 1 including a base plate 101, a set of universal wheels installed at the bottom of the base plate 101, a medicine storage tank 201 installed at the top of the base plate 101, a set of vertical positioning holes opened on both sides of the base plate 101, a set of stabilizing blocks provided at the bottom of the medicine storage tank 201, the stabilizing blocks are cylindrical structures, the stabilizing blocks pass through the interior of the positioning holes, specifically, the stabilizing blocks pass through the positioning holes to form a vertical limit on the medicine storage tank 201, so that the medicine storage tank 201 moves synchronously and stably when the trolley structure 1 moves, a set of shoulder straps 203 are installed on one side of the medicine storage tank 201, a drainage pipe 204 is installed at the bottom of the medicine storage tank 201, the drainage pipe 204 is made of a conventional soft material in the prior art, and a sprayer 205 is installed on one side of the drainage pipe 204; In this embodiment, two vertical positioning tubes 102 are provided on one side of the base plate 101, and a vertical push-pull handle 103 is installed between the two positioning tubes 102. The two positioning tubes 102 cooperate to position the push-pull handle 103 circumferentially and laterally. A set of locking beads is installed on one side of the push-pull handle 103. The locking beads assist in the positioning of the push-pull handle 103. Specifically, the locking beads enable the push-pull handle 103 to be quickly locked at different heights. The operator can flexibly adjust the height of the push-pull handle 103 according to their height, reducing bending fatigue when pushing, improving operating comfort, and enabling the spraying equipment 2 to move on the ground with the casters. The upper part of the positioning tube 102... A transverse threaded hole is made at each of the four positions. A threaded positioning bolt 104 is inserted into the inside of each threaded hole. The thread pitch is processed according to actual needs. The threaded hole locks the positioning bolt 104. One side of the positioning bolt 104 is in slight contact with the top of the medicine storage tank 201. The base plate 101, positioning tube 102, push-pull handle 103, and positioning bolt 104 cooperate to form the trolley structure 1. Specifically, after the positioning bolt 104 is screwed in, it forms a top preload, which, together with the support of the base plate 101, achieves the effect of fixing the medicine storage tank 201 vertically, avoiding the shaking of the medicine storage tank 201 when moving, and reducing the risk of liquid spillage and leakage. In this embodiment, an injection sleeve is located at the top of the medicine storage tank 201, and a discharge sleeve is located at the bottom of the medicine storage tank 201. External threads are formed on the outer surfaces of both the injection sleeve and the discharge sleeve. A threaded sealing cap 202 is installed on the outer side of each sleeve. The thread pitch is machined according to actual needs. The medicine storage tank 201, sealing cap 202, shoulder strap 203, drainage pipe 204, and sprayer 205 cooperate to form a spraying device 2, locking the threads of the sealing cap 202. The sealing cap 202 seals both the injection sleeve and the discharge sleeve. The sealing cap 202 is removed, and cleaning fluid is injected into the medicine storage tank 201 through the injection sleeve. The medicine storage tank 201 is then cleaned. The liquid is discharged outwards through the discharge sleeve, solving the problem of laborious internal cleaning of the traditional medicine storage tank 201. A reinforcing rod 3 is installed between the drainage pipe 204 and the sprayer 205. A positioning sleeve is provided on one side of the drainage pipe 204 and the sprayer 205 respectively. The two sides of the reinforcing rod 3 extend into the interior of the positioning sleeve. The reinforcing rod 3 has a bent structure. The reinforcing rod 3 achieves the effect of reinforcing the connection position between the drainage pipe 204 and the sprayer 205, preventing the medicine from leaking at the connection position under pressure. A support spring is installed on one side of the reinforcing rod 3. The support spring stretches the reinforcing rod 3 to reset, achieving the effect of quick locking between the drainage pipe 204 and the sprayer 205. The spring model and elasticity are selected according to actual needs. In this embodiment, a positioning groove is formed on the other side of the medicine storage tank 201. The positioning groove has a rectangular structure. An ear plate 401 is installed on the inner side of the positioning groove. A set of slots arranged in a circular array are formed on the edge of the sealing cover 202. The slots have a U-shaped structure with rounded corners. A slidingly connected limiting rod 403 is inserted through the inner side of the ear plate 401. The ear plate 401 laterally positions the limiting rod 403. A locking block 402 is provided at the bottom of the limiting rod 403. The bottom of the locking block 402 extends... Inside the slot, a support spring is installed on the outer side of the limiting rod 403. The support spring presses the locking block 402 to reset. The locking block 402 and the limiting rod 403, together with the spring, quickly lock the sealing cover 202 in a circular motion. A horizontal lifting plate 404 is installed above the limiting rod 403. The lifting plate 404 has a rectangular structure. The ear plate 401, the locking block 402, the limiting rod 403, and the lifting plate 404 cooperate to form the limiting structure 4. The limiting rod 403 and the lifting plate 404 are connected by riveting. The assembly is stable. After applying a pulling force to the lifting plate 404, the locking block 402 is raised, and the sealing cover 202 is unlocked to prevent loosening caused by the reverse rotation of the sealing cover 202. A set of bolt mounting holes are opened on both sides of the ear plate 401. The bolt mounting holes are installed according to the actual needs, and the matching bolts are installed. After the bolts are installed, the ear plate 401 is stabilized. An isolation plate 5 is installed on the outer side of the trolley structure 1. A set of threaded holes are opened at the corner of the isolation plate 5. A set of locking bolts is installed inside the threaded holes. After the locking bolts are installed, the isolation plate 5 and the medicine storage tank 201 are stably connected. A set of through holes are opened on the isolation plate 5. The shoulder strap 203 passes through one of the through holes. There is a gap between the isolation plate 5 and the medicine storage tank 201. The isolation plate 5 contacts the back of the operator. The gap setting achieves effective ventilation for the operator's back, which solves the problem of the traditional medicine storage tank 201 directly contacting the operator's back. It also solves the problem of stuffiness in traditional backpack spraying equipment and improves the comfort of carrying.

[0021] Example 2, based on Example 1, such as Figures 1-6 As shown, a plug is installed at the top of the medicine storage tank 201. An automatic delivery pump is installed inside the medicine storage tank 201 in accordance with the prior art. A battery commonly used in spray equipment 2 in the prior art is installed on the basis of the automatic delivery pump. The battery and the plug are electrically connected, and the delivery pump and the drainage pipe 204 are connected. By controlling the delivery pump, the medicine inside the medicine storage tank 201 is delivered to the drainage pipe 204 for discharge.

[0022] Example 3, based on Example 1, such as Figures 1-6 As shown, the control buttons are set according to existing technology based on the sprayer 205, and the material of the trolley structure 1 is selected as a lightweight metal material according to actual needs to reduce the carrying weight of the trolley structure 1. The working principle of this embodiment: Place the medicine storage tank 201 on top of the base plate 101, insert the stabilizing block of the medicine storage tank 201 into the positioning hole of the base plate 101, tighten the positioning bolt 104 on the top of the positioning tube 102 so that it slightly contacts the upper edge of the medicine storage tank 201, and complete the bidirectional fixation of the medicine storage tank 201 with the support of the base plate 101. When the ground is flat, the operator can pull the push-pull handle 103 to a suitable height according to the height of the operator, and lock it by the cooperation of the locking ball and the positioning tube 102; Unscrew the sealing cap 202 on the injection sleeve, fill the prepared medicine into the medicine storage tank 201, and then tighten the sealing cap 202 again. The device can be pushed to the target tree by using the push-pull handle 103 and the universal wheels. If the terrain is narrow and it is inconvenient to push, the medicine storage tank 201 can be carried by the shoulder strap 203. A ventilation cavity is formed between the partition plate 5 and the medicine storage tank 201 to reduce the stuffiness on the back. Hand-held sprayer 205, start the power unit, spray trees in a directional manner through sprayer 205. The spraying angle can be adjusted to expand the coverage area for the tree canopy, and concentrated spraying can be used for tree trunk cracks. Pull the lifting plate 404 of the limiting structure 4 upwards, causing the locking block 402 to disengage from the slot of the sealing cover 202. Unscrew the sealing cover 202 of the discharge sleeve to drain the residual medicine in the medicine storage tank 201. Pour in clean water to rinse the tank body. Discharge the cleaning liquid through the discharge sleeve to complete the cleaning of the medicine storage tank 201. Reinstall the sealing cover 202, and lock the sealing cover 202 with the locking block 402. When separating the drain pipe 204 from the sprayer 205, the reinforcing rod 3 can be pulled to overcome the spring force to unlock it. Fold the push-pull handle 103 to the lowest position for easy equipment storage.

Claims

1. A portable spraying machine for the prevention and control of diseases and pests of garden trees, characterized in that, include: The cart structure (1), sprayer (205) and isolation plate (5) are provided. The cart structure (1) includes a base plate (101). A set of casters is installed at the bottom of the base plate (101). A medicine storage tank (201) is installed at the top of the base plate (101). A set of shoulder straps (203) is installed on one side of the medicine storage tank (201). A drainage pipe (204) is installed at the bottom of the medicine storage tank (201). A sprayer (205) is installed on one side of the drainage pipe (204). A reinforcing rod (3) is installed between the drainage pipe (204) and the sprayer (205). A positioning groove is opened on the other side of the medicine storage tank (201). An ear plate (401) is installed on the inner side of the positioning groove. A set of bolt mounting holes are opened on both sides of the ear plate (401). An isolation plate (5) is installed on the outer side of the cart structure (1). A set of threaded holes is opened at the corner of the isolation plate (5). A set of locking bolts is installed inside the threaded holes.

2. The portable spraying equipment for controlling diseases and pests of garden trees according to claim 1, characterized in that, A set of vertical positioning holes are provided on both sides of the base plate (101), and a set of stabilizing blocks are provided at the bottom of the medicine storage tank (201), with the stabilizing blocks passing through the interior of the positioning holes.

3. The portable spraying machine for controlling diseases and pests of garden trees according to claim 1, characterized in that, The base plate (101) has two vertical positioning tubes (102) on one side, and a vertical push-pull handle (103) is installed between the two positioning tubes (102). A set of locking beads is installed on one side of the push-pull handle (103).

4. A portable spraying machine for controlling diseases and pests of garden trees according to claim 3, characterized in that, A horizontal threaded hole is opened at the upper position of the positioning tube (102), and a threaded positioning bolt (104) is inserted into the threaded hole. One side of the positioning bolt (104) is in slight contact with the upper part of the medicine storage tank (201). The base plate (101), positioning tube (102), push-pull handle (103), and positioning bolt (104) cooperate with each other to form a trolley structure (1).

5. A portable spraying machine for controlling diseases and pests of garden trees according to claim 1, characterized in that, The medicine storage tank (201) is provided with an injection sleeve at the top and a discharge sleeve at the bottom. The injection sleeve and the discharge sleeve are respectively provided with external threads on their outer sides. A threaded sealing cap (202) is installed on the outer side of the injection sleeve and the discharge sleeve. The medicine storage tank (201), the sealing cap (202), the shoulder strap (203), the drainage pipe (204), and the sprayer (205) cooperate with each other to form a spraying device (2).

6. A portable spraying machine for controlling diseases and pests of garden trees according to claim 5, characterized in that, The sealing cover (202) has a set of slots arranged in a ring array at its edge. A sliding limit rod (403) is inserted into the inner side of the ear plate (401). A locking block (402) is provided at the bottom of the limit rod (403). The bottom of the locking block (402) extends into the inside of the slot. A support spring is installed on the outer side of the limit rod (403). A horizontal lifting plate (404) is installed above the limit rod (403). The ear plate (401), locking block (402), limit rod (403), and lifting plate (404) cooperate with each other to form a limiting structure (4).

7. A portable spraying machine for controlling diseases and pests of garden trees according to claim 1, characterized in that, A set of through holes is made on the basis of the isolation plate (5), and the shoulder strap (203) passes through one of the through holes. A gap is provided between the isolation plate (5) and the medicine storage tank (201).

8. A portable spraying machine for controlling diseases and pests of garden trees according to claim 1, characterized in that, A positioning sleeve is provided on one side of the drainage pipe (204) and the sprayer (205), and the two sides of the reinforcing rod (3) extend into the interior of the positioning sleeve. A support spring is installed on one side of the reinforcing rod (3).

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