A soil remediation agent spraying device for prevention and treatment of soil-borne diseases of crops
Patent Information
- Application Number
- CN202522207920.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-20
AI Technical Summary
本实用新型通过转动齿轮和凸块的结构设计,可根据场地大小,旋转转动齿轮将孔径大小不同的柱体一、柱体二、柱体三分别转动至喷淋口正下方,凸块在弹簧的作用下卡入限位凹槽中,对转动齿轮进行限位,此结构设计,对于不同大小的场地,不同的流量档位便于精细化操作,避免流量过大导致农作物受损或流量太小增加人工作业时间。
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Figure CN224746966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural engineering technology, specifically to a soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops. Background Technology
[0002] Soil remediation spraying devices for the prevention and control of soil-borne diseases in crops are agricultural mechanized equipment specifically designed to address soil-borne disease problems in agricultural production. Their core function is to apply specialized agents that can repair soil and inhibit soil-borne diseases to the soil in a precise and efficient manner, thereby achieving the dual goals of repairing the soil environment and preventing soil-borne diseases in crops, creating healthy soil conditions for crop growth.
[0003] Traditional soil remediation spraying devices work by manually pressing a handle to compress air inside the tank, creating low pressure that forces the remediation agent from the storage tank into the delivery pipe, and then spraying it out through the nozzle. However, because the nozzle diameter is fixed, the spraying device cannot adjust the spraying flow rate according to the size of the site. When growing leafy vegetables in greenhouses, the planting density is high and the spacing between plants is small. If the flow rate is too high, the remediation agent will be sprayed onto the plant leaves and cause damage. When growing crops such as corn and sorghum in open fields, the planting spacing is large, and a low flow rate will reduce the spraying efficiency and increase the operation time. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops, which can effectively solve the problems mentioned in the background technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops, comprising a spray pipe and a spray tank, a spray nozzle at the end of the spray pipe, a limiting groove array at the end of the spray pipe, a rotating gear below the end of the spray pipe, the rotating gear array comprising a column one, a column two and a column three, a spray hole one at column one, a spray hole two at column two, a spray hole three at column three, a spring and a protrusion at the top of the rotating gear, the spring being fixedly connected to the rotating gear, the protrusion being fixedly connected to the spring, and the protrusion being slidably connected to the rotating gear.
[0006] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, the rotating gear is provided with a rack on one side, the rotating gear meshes with the rack, a sliding rod is fixedly installed at the end of the rack, a fixed block is provided on one side of the spray pipe, a sliding groove is provided at the bottom of the fixed block, the end of the rack is inserted into the sliding groove, and the sliding rod is slidably connected to the fixed block.
[0007] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, a delivery pipe is fixedly installed at the bottom of the spray tank, a handle is fixedly installed on the delivery pipe, a fixed plate is fixedly installed on the handle, and a sliding rod passes through the fixed plate, with the sliding rod slidably connected to the fixed plate.
[0008] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, the device includes a shoulder strap symmetrically provided on one side of the spray tank, and the shoulder strap is fixedly connected to the spray tank.
[0009] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, the top of the spray tank is provided with a cover, and the cover is detachably connected to the spray tank.
[0010] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, wherein: a stop plate is arranged in an array on one side of the handle, and a locking block is fixedly installed at the end of the sliding rod.
[0011] As a preferred embodiment of the soil remediation agent spraying device for the prevention and control of soil-borne diseases of crops according to this utility model, the bottom of the spray tank is provided with a sealing ring, the sealing ring is detachably connected to the spray tank, and the sealing ring is penetrated by the delivery pipe.
[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: This utility model, through the structural design of rotating gears and protrusions, allows for the rotation of three columns of different aperture sizes to be positioned directly below the spray nozzle by rotating the rotating gears according to the size of the site. The protrusions, under the action of springs, are engaged in limiting grooves to limit the rotation of the gears. This structural design facilitates precise operation for different site sizes and different flow rates, avoiding damage to crops due to excessive flow or increased manual operation time due to insufficient flow.
[0013] 2. This utility model, through the structural design of a sliding rod and a rotating gear, allows for adjustment of the spray flow rate when the flow rate needs to be adjusted. By horizontally pulling the sliding rod, the rack moves horizontally, and the rotating gear rotates in conjunction with the rack. This structural design allows for adjustment of the spray flow rate at the handle, improving efficiency. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the fixing block in this utility model; Figure 3 This is a cross-sectional structural diagram of the rotating gear in this utility model; Figure 4 This is a schematic diagram of the overall structure of the spray tank in this utility model; Figure 5 for Figure 2 A magnified view of a portion of region A in the middle; Figure 6 This is a schematic diagram of the structure of the end of the spray pipe in this utility model.
[0016] 1. Spray pipe; 101. Fixing plate; 102. Handle; 103. Spray nozzle; 104. Limiting groove; 2. Spray medicine box; 201. Shoulder strap; 202. Sealing ring; 203. Box cover; 204. Delivery pipe; 3. Rotating gear; 301. Column one; 302. Column two; 303. Column three; 304. Spring; 305. Protrusion; 306. Rack; 4. Fixing block; 5. Sliding rod; 501. Locking block; 6. Gear plate; 7. Spray hole one; 8. Spray hole two; 9. Spray hole three. Detailed Implementation
[0017] 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. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0018] The present invention will be further described below with reference to the embodiments.
[0019] This utility model provides a technical solution: such as Figure 1 - Figure 6As shown in this embodiment, a soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops includes a spray pipe 1 and a spray tank 2. The spray pipe 1 has a spray nozzle 103 at its end and a limiting groove 104 arrayed at its end. A rotating gear 3 is provided below the end of the spray pipe 1. The rotating gear 3 array includes a first column 301, a second column 302, and a third column 303. The first column 301 has a first spray hole 7, the second column 302 has a second spray hole 8, and the third column 303 has a third spray hole 9. The top of the rotating gear 3 is provided with a spring 304 and a protrusion 305. The spring 304 is fixedly connected to the rotating gear 3, the protrusion 305 is fixedly connected to the spring 304, and the protrusion 305 is slidably connected to the rotating gear 3.
[0020] like Figure 1 - Figure 6 As shown, a rack 306 is provided on one side of the rotating gear 3, and the rotating gear 3 meshes with the rack 306. A sliding rod 5 is fixedly installed at the end of the rack 306. A fixing block 4 is provided on one side of the spray pipe 1, and a sliding groove is provided at the bottom of the fixing block 4. The end of the rack 306 is inserted into the sliding groove, and the sliding rod 5 is slidably connected to the fixing block 4. A conveying pipe 204 is fixedly installed at the bottom of the spray tank 2, and a handle 102 is fixedly installed on the conveying pipe 204. A fixing plate 101 is fixedly installed on the handle 102, and the fixing plate 101 is penetrated by the sliding rod 5. The sliding rod 5 is slidably connected to the fixing plate 101. A carrying strap 201 is symmetrically provided on one side of the spray tank 2, and the carrying strap 201 is fixedly connected to the spray tank 2. A box cover 203 is provided on the top of the spray tank 2, and the box cover 203 is detachably connected to the spray tank 2. The handle 102 has three gear plates 6 arranged on one side, which correspond to the spray hole 1 7, spray hole 2 8 and spray hole 3 9 from front to back respectively. The sliding rod 5 has a locking block 501 fixedly installed at the end. The bottom of the spray tank 2 is provided with a sealing ring 202, which is detachably connected to the spray tank 2. The sealing ring 202 is penetrated by the delivery pipe 204.
[0021] This utility model provides a soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops. The specific working principle is as follows: When in use, after putting the pesticide into the spray tank 2, close the tank cover 203, carry the spray tank 2 on your back using the shoulder strap 201, hold the handle 102 and start spraying. When it is necessary to adjust the flow rate, pull the sliding rod 5 horizontally to move the rack 306 horizontally. The rotating gear 3 will rotate under the meshing of the rack 306. Depending on the size of the site, the locking block 501 will be inserted into the corresponding gear plate 6, so that the rotating gear 3 will rotate the three columns with different aperture sizes, namely column one 301, column two 302, and column three 303, to directly below the spray nozzle 103. The protrusion 305 will be inserted into the limiting groove 104 under the action of the spring 304, thereby limiting the rotating gear 3. The operation is then complete.
[0022] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops, characterized in that: The device includes a spray pipe (1) and a spray medicine tank (2). The spray pipe (1) has a spray nozzle (103) at its end. The spray pipe (1) has a limiting groove (104) arrayed at its end. The spray pipe (1) has a rotating gear (3) below its end. The rotating gear (3) array has a column one (301), a column two (302) and a column three (303). The column one (301) has a spray hole one (7), the column two (302) has a spray hole two (8), and the column three (303) has a spray hole three (9). The rotating gear (3) has a spring (304) and a protrusion (305) at its top. The spring (304) is fixedly connected to the rotating gear (3), and the protrusion (305) is fixedly connected to the spring (304). The protrusion (305) is slidably connected to the rotating gear (3).
2. The soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 1, characterized in that: The rotating gear (3) has a rack (306) on one side, the rotating gear (3) meshes with the rack (306), a sliding rod (5) is fixedly installed at the end of the rack (306), a fixing block (4) is provided on one side of the spray pipe (1), a sliding groove is provided at the bottom of the fixing block (4), the end of the rack (306) is inserted into the sliding groove, and the sliding rod (5) is slidably connected to the fixing block (4).
3. The soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 1, characterized in that: The bottom of the spray tank (2) is fixedly installed with a delivery pipe (204), and a handle (102) is fixedly installed on the delivery pipe (204). A fixing plate (101) is fixedly installed on the handle (102). The fixing plate (101) is penetrated by a sliding rod (5), and the sliding rod (5) is slidably connected to the fixing plate (101).
4. The soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 1, characterized in that: The spray tank (2) is symmetrically provided with a shoulder strap (201) on one side, and the shoulder strap (201) is fixedly connected to the spray tank (2).
5. A soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 1, characterized in that: The top of the spray tank (2) is provided with a cover (203), and the cover (203) is detachably connected to the spray tank (2).
6. A soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 3, characterized in that: The handle (102) is provided with a gear plate (6) on one side, and a locking block (501) is fixedly installed at the end of the sliding rod (5).
7. A soil remediation agent spraying device for the prevention and control of soil-borne diseases in crops according to claim 1, characterized in that: The bottom of the spray tank (2) is provided with a sealing ring (202), which is detachably connected to the spray tank (2), and the sealing ring (202) is penetrated by the delivery pipe (204).