Preparation device of powdery insecticide for pest control
By combining multi-stage crushing design with scraper mixing blades, the problem of insufficient crushing capacity of existing devices has been solved, achieving efficient crushing and uniform mixing, and meeting the needs of high-hardness raw materials and fine powders.
Patent Information
- Application Number
- CN202520465663.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing crushing equipment uses a single crushing method and has limited processing capacity, making it difficult to meet the industrial production needs of high-hardness raw materials and fine powders.
It adopts a multi-stage crushing design, including an electric crusher and a grinding tooth structure between the rotating disc and the stabilizing disc, combined with scrapers and moving rods to drive the mixing blades, to achieve multi-stage crushing and uniform mixing.
It significantly improves crushing efficiency and fineness, ensures the crushing effect of high-hardness raw materials, and improves product quality consistency and output efficiency.
Smart Images

Figure CN223874932U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to insecticide production technical field especially, it is a kind of powdery insecticide preparation device for pest control. BACKGROUND
[0002] Pest control is the key task in the field of agriculture, forestry and public health, and pests not only cause damage to crops, reduce yield and quality, but also spread diseases, threaten human health and destroy the ecological environment, therefore, it is of great significance to develop efficient and environmentally friendly pest control means, and powdery insecticide as a common pest control tool has been widely used in agricultural production due to its convenient use, wide coverage, low cost and other advantages, the preparation process of powdery insecticide usually includes raw material mixing, crushing, screening and other steps, and the crushing step is particularly critical, as the crushing effect directly affects the particle uniformity, active ingredient release efficiency and final insecticidal effect of powdery insecticide.
[0003] The patent with the patent authorization announcement number CN211801118U discloses a crushing device for insecticide production, which sets a worm gear on both sides of the worm gear, and sets a first half gear and a second half gear on both sides of the worm gear, so that the worm gear can rotate up and down by using the first half gear, and the worm gear can rotate up and down by using the second half gear, so that the crushing knife can move up and down, ensure good crushing effect, avoid crushing dead angle, and facilitate use, but the patent still has some shortcomings in actual application, the crushing method of the patent mainly relies on mechanical shearing force, and the single crushing mechanism leads to limited processing capacity, especially when facing raw materials with high hardness or high fineness powder, it is difficult to meet the high standard requirements of industrial production.
[0004] Therefore, it is urgent to provide a powdery insecticide preparation device for pest control with multi-stage crushing function. UTILITY MODEL CONTENT
[0005] In order to overcome the shortcomings of single crushing method, limited processing capacity and difficulty in meeting the requirements of high hardness raw materials and high fineness powder of the existing patent, the utility model provides a powdery insecticide preparation device for pest control with multi-stage crushing function.
[0006] To achieve the above problems, the utility model discloses the following technical scheme: a kind of powder insecticide preparation device for pest control, including preparation tank, the preparation tank is divided into two cavities of upper and lower, the upper cavity is equipped with the blanking hole of symmetrical distribution, each blanking hole is provided with guide frame, the lower cavity is provided with collecting barrel inside, arc-shaped partition is hinged in the lower part of preparation tank, a plurality of universal wheel is installed in the bottom of preparation tank, stable disc is fixedly installed in the upper cavity, rotating disc is rotatably installed on the stable disc, the rotating disc is equipped with grinding hole, in addition, the interface of rotating disc and stable disc is engraved with the concave-convex ordered grinding tooth, collecting pipe is provided on the grinding hole of rotating disc, electric breaker is installed in the inside of collecting pipe, servo motor is installed on the outside side of preparation tank, gear is provided on the output shaft of servo motor, the gear ring that is engaged with gear is provided on rotating disc.
[0007] Optionally, the gear ring is provided with symmetrically distributed connecting rods, one end of the connecting rod is provided with a scraper, the scraper is located in the gap between the stable disc and the upper cavity, and the design is fitted with the gap movement. The other end of the connecting rod is provided with an externally threaded screw rod in a threaded manner. The one end of the connecting rod is a rod-shaped structure with internal threads, and the internal threads match the external threads of the externally threaded screw rod.
[0008] Optionally, a moving rod is rotatably provided at the center positions of the stable disc and the rotating disc. The lower end of the moving rod extends into the lower cavity of the preparation tank and is located inside the collecting barrel. The lower end of the moving rod is provided with stirring blades. The upper end of the moving rod is provided with a clamping plate. The rotating disc is provided with a clamping groove at the top that matches the clamping plate.
[0009] Optionally, a protective cover is provided on the outside of the preparation tank, covering the position of the servo motor.
[0010] Optionally, a protective shell is provided on the outside of the preparation tank, covering the position of the gear ring.
[0011] Optionally, a handle is fixedly connected to the outside of the preparation tank.
[0012] Compared with the prior art, the utility model has the following technical effects: 1. The device can preliminarily crush large raw materials with an electric breaker, and further finely crush them with the grinding teeth between the rotating disc and the stable disc. This multi-stage crushing design can significantly improve the crushing efficiency and fineness of the raw materials, meeting the needs of high-hardness raw materials and high-fineness powders.
[0013] 2. The design of the scraper can effectively clean the raw materials in the gap of the upper cavity and push them towards the guide frame, avoiding waste caused by stagnation and improving the discharging efficiency.
[0014] 3. The moving rod drives the stirring blade to rotate, fully stirs the powdery raw materials in the collecting barrel, ensures that various powders can be uniformly mixed, and thus improves the quality consistency of the final product. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model.
[0016] Figure 2 It is a three-dimensional sectional view of the preparation tank, the collecting barrel and other parts of the utility model.
[0017] Figure 3 It is a three-dimensional sectional view of the preparation tank, the collecting barrel and other parts of the utility model.
[0018] Figure 4 It is a three-dimensional sectional view of the rotating disc, the collecting pipe and the electric crusher and other parts of the utility model.
[0019] Figure 5 It is a three-dimensional sectional view of the connecting rod, the scraper and the external thread screw rod and other parts of the utility model.
[0020] Figure 6 It is a three-dimensional sectional view of the moving rod, the stirring blade and the clamping plate and other parts of the utility model.
[0021] In the above drawings: 1, preparation tank, 2, universal wheel, 3, stabilizing disc, 4, rotating disc, 5, servo motor, 6, gear, 7, gear ring, 8, material guide frame, 9, collecting barrel, 10, arc-shaped isolation plate, 11, collecting pipe, 12, electric crusher, 13, connecting rod, 14, scraper, 15, external thread screw rod, 16, moving rod, 17, stirring blade, 18, clamping plate, 19, protective cover, 20, protective shell, 21, handle. DETAILED DESCRIPTION
[0022] Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearance of the phrase in various places in the specification is not necessarily all referring to the same embodiment, nor is it necessarily referring to a particular alternative embodiment. It will be explicitly understood that the embodiments described herein can be combined with other embodiments in various ways.
[0023] Example 1: Please refer to Figures 1-5The utility model provides a kind of powder insecticide preparation device for pest control, including preparation tank 1, the inside of the preparation tank 1 is divided into two cavities, the upper cavity is equipped with left and right symmetric distribution's discharge port, each discharge port is provided with guide frame 8 inside, for guiding powder to enter lower cavity, the inside of the lower cavity is provided with collection barrel 9, for collecting the powder of final crushing completion, the lower part of the preparation tank 1 is hinged with arc-shaped isolation plate 10, for sealing lower cavity, the bottom of the preparation tank 1 is equipped with three universal wheels 2 of triangular shape distribution, to realize the moving function of preparation tank 1, the outside of the preparation tank 1 is fixed with handle 21, the design of the handle 21, facilitate operator holding and pushing preparation tank 1, the inside of the upper cavity is fixedly installed with stabilizing disc 3, the stabilizing disc 3 is rotatably installed with rotary disc 4, the rotary disc 4 is equipped with grinding hole, for adding raw material, in addition, the rotary disc 4 and the interface of the stabilizing disc 3 are engraved with concave-convex ordered grinding teeth, by the rotation of rotary disc 4 and the fixed cooperation of stabilizing disc 3, form powerful grinding force, can crush raw material into fine particle powder, the grinding hole of the rotary disc 4 is provided with collection pipe 11, the inside of the collection pipe 11 is installed with electric breaker 12, for initially breaking up large block raw material, the outside side of the preparation tank 1 is installed with servo motor 5, the outside side of the preparation tank 1 is provided with protective cover 19, the inside of the protective cover 19 covers the position where servo motor 5 is located, for protecting servo motor 5, avoid servo motor 5 from being damaged due to external force impact, the output shaft of the servo motor 5 is provided with gear 6, the rotary disc 4 is provided with gear ring 7 engaged with gear 6, the outside upper side of the preparation tank 1 is provided with protective shell 20, the inside of the protective shell 20 covers the position where gear ring 7 is located, effectively prevent external dust, impurities from entering gear 6, gear ring 7 transmission system, prolong the service life of component.
[0024] When it is needed to prepare powder insecticide, raw material is poured into collection pipe 11, electric breaker 12 is started to initially break up raw material, avoid some large block raw material from blocking grinding hole, at the same time, facilitate subsequent grinding into powder, after breaking up, raw material enters the interface between stabilizing disc 3 and rotary disc 4 through grinding hole, the second servo motor 5 is started, drives gear 6 to rotate through engagement to drive gear ring 7 to rotate, thereby driving rotary disc 4 to rotate synchronously, and under the action of powerful grinding force generated by the relative movement between rotary disc 4 and stabilizing disc 3, further crushes the raw material initially broken up into fine particle powder, the crushed raw material falls into the gap between stabilizing disc 3 and upper cavity, and finally is guided into collection barrel 9 for final collection by guide frame 8.
[0025] Example 2: on the basis of example 1, please refer to Figure 5The tooth ring 7 is provided with left and right symmetrical connecting rods 13, one end of the connecting rod 13 is provided with a scraper 14, the scraper 14 is located in the gap between the stabilizing disc 3 and the upper cavity, and is designed to fit the gap movement, is used for cleaning the residual raw materials and pushing the raw materials to move to the guide frame 8, and the other end of the connecting rod 13 is provided with an external thread screw rod 15 in a threaded mode, one end of the connecting rod 13 is a rod-shaped structure with internal threads, the internal threads are matched with the external threads of the external thread screw rod 15, and when the external thread screw rod 15 is screwed, the connecting rod 13 is pressed on the tooth ring 7, so that the fixing of the connecting rod 13 is realized.
[0026] When the rotating disc 4 rotates, the scraper 14 and the moving rod 16 rotate with the rotating disc 4, wherein the scraper 14 pushes the raw materials in the gap of the upper cavity to the guide frame 8, so that the discharging efficiency of the raw materials is significantly improved, and the residence time of the raw materials is reduced, at the same time, the moving rod 16 drives the stirring blade 17 to rotate synchronously, and the powdered raw materials in the collecting barrel 9 are stirred, so that the multiple powders can be fully mixed, the uniformity is achieved, and the quality consistency of the final product is improved.
[0027] Please refer to Figure 6 The stabilizing disc 3 and the rotating disc 4 are provided with a moving rod 16 penetratingly rotating at the center position, the lower end of the moving rod 16 extends into the lower cavity of the preparation tank 1 and is located in the collecting barrel 9, the moving rod 16 is provided with a stirring blade 17 at the lower end, is used for stirring the powdered raw materials in the collecting barrel 9, ensures uniform mixing, the upper end of the moving rod 16 is provided with a clamping plate 18, the rotating disc 4 is provided with a clamping groove matched with the clamping plate 18 at the top, the moving rod 16 is fixed on the rotating disc 4 by clamping the clamping plate 18 into the clamping groove, so that the moving rod 16 can rotate synchronously with the rotating disc 4.
[0028] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be the protection scope of the claims.
Claims
1. A kind of pest control powder pesticide preparation device, comprising preparation tank (1), the preparation tank (1) is divided into two cavities, the upper cavity is equipped with the discharge port of symmetrical distribution, each discharge port is provided with guide frame (8), the lower cavity is provided with collection barrel (9) inside, the lower part of the preparation tank (1) is hinged with arc-shaped isolation plate (10), the bottom of the preparation tank (1) is equipped with multiple universal wheel (2), it is characterized in that, The upper cavity is internally fixedly installed with a stabilizing disc (3), the stabilizing disc (3) is rotatably installed with a rotating disc (4), the rotating disc (4) is provided with a grinding hole, in addition, the engaging surface of the rotating disc (4) and the stabilizing disc (3) is engraved with concave-convex ordered grinding teeth, the grinding hole of the rotating disc (4) is provided with a collecting pipe (11), the collecting pipe (11) is internally installed with an electric breaker (12), the outer side of the preparation tank (1) is installed with a servo motor (5), the output shaft of the servo motor (5) is provided with a gear (6), the rotating disc (4) is provided with a gear ring (7) engaged with the gear (6).
2. The device for producing a powdery insecticide for pest control according to claim 1, wherein The gear ring (7) is provided with symmetrically distributed connecting rods (13) penetrating through, one end of the connecting rod (13) is provided with a scraper (14), the scraper (14) is located in the gap between the stabilizing disc (3) and the upper cavity, which is designed to fit the gap movement, the other end of the connecting rod (13) is provided with an external thread screw rod (15) in a threaded manner, one end of the connecting rod (13) is a rod-shaped structure with internal threads, which are matched with the external threads of the external thread screw rod (15).
3. The device for preparing a powdery insecticide for pest control according to claim 2, wherein The center positions of the stabilizing disc (3) and the rotating disc (4) are rotatably penetrated with a moving rod (16), the lower end of the moving rod (16) extends into the lower cavity of the preparation tank (1) and is located inside the collecting barrel (9), the lower end of the moving rod (16) is provided with a stirring blade (17), the upper end of the moving rod (16) is provided with a clamping plate (18), the top of the rotating disc (4) is provided with a clamping groove matched with the clamping plate (18).
4. The device for preparing a powdery insecticide for pest control according to claim 3, wherein The outer side of the preparation tank (1) is provided with a protective cover (19), the position where the servo motor (5) is located is covered inside the protective cover (19).
5. The device for preparing a powdery insecticide for pest control according to claim 4, wherein The upper side of the outer side of the preparation tank (1) is provided with a protective shell (20), the position where the gear ring (7) is located is covered inside the protective shell (20).
6. The device for preparing a powdery insecticide for pest control according to claim 5, wherein The outer side of the preparation tank (1) is fixedly connected with a handle (21).
Citation Information
Patent Citations
Crushing device for insecticide production
CN211801118U