Sanding device for pesticide production
By combining the design of pesticide grinding jars and grinding rollers with a drive mechanism, the problem of pesticide raw materials adhering to the inner wall of the mixing chamber is solved, achieving uniform grinding of pesticide raw materials and flexible adjustment of particle size, thus improving grinding effect and applicability.
Patent Information
- Application Number
- CN202423136752.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing sand milling devices for pesticide production suffer from the problem that raw materials adhere to the inner wall of the mixing chamber, resulting in uneven grinding and making it difficult to adjust the particle size according to requirements.
The design combines a pesticide grinding jar and a grinding roller with a drive mechanism including a hydraulic cylinder, an electric motor, gears, and a gear ring to achieve thorough grinding of pesticide raw materials and adjust particle size through centrifugal force and friction.
It achieves thorough grinding of pesticide raw materials and flexible adjustment of particle size, improving grinding effect and application range, and has a simple structure and high practicality.
Smart Images

Figure CN223788574U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pesticide grinding technology, and in particular to a sand milling device for pesticide production. Background Technology
[0002] Pesticides are chemical agents used in agriculture to control pests and diseases and regulate plant growth. They are widely used in agricultural, forestry, and animal husbandry production, environmental and household sanitation pest control and disease prevention, and industrial product mildew and insect prevention. There are many types of pesticides, which can be mainly classified according to their uses into insecticides, acaricides, rodenticides, nematicides, molluscicides, fungicides, herbicides, and plant growth regulators. A sand mill used in pesticide production is a device that grinds and pulverizes solid raw materials of pesticide particles into sand. After grinding and pulverizing, the sand is filtered through a filter plate and then collected for further mixing and pharmaceutical preparation.
[0003] Existing sand mill structures for pesticide raw materials mostly consist of a stirring shaft and a stirring chamber. However, during use, some raw materials may stick to the inner wall of the stirring chamber, preventing the stirring shaft from making contact and resulting in uneven processing and reduced grinding efficiency. Furthermore, it is not convenient to adjust the particle size of the pesticide raw materials according to the user's needs.
[0004] Therefore, we propose a sand mill device for pesticide production to solve the problems in the background art.
[0005] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing a sand mill device for pesticide production.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A sand milling device for pesticide production includes a base plate, a drive mechanism, and pesticide sand milling rollers;
[0009] Two support plates are fixedly connected to the base plate, and a pesticide sand milling jar is fixedly connected between the two support plates. A pesticide sand milling roller is rotatably connected inside the pesticide sand milling jar. A bracket is provided on the top of the pesticide sand milling jar, and a driving mechanism is provided on the bracket. The driving mechanism is connected to the pesticide sand milling roller.
[0010] The driving mechanism includes a hydraulic cylinder, a second fixed plate, a rotating shaft, a motor, gears, a gear ring, and a slider. The hydraulic cylinder is fixedly mounted on the bracket, and the output end of the hydraulic cylinder is fixedly mounted on the second fixed plate. The rotating shaft is rotatably connected to the second fixed plate. Through the coordinated design between the pesticide sand mill, the pesticide sand mill roller, and the driving mechanism, the pesticide raw materials can be fully ground. It can also adjust the particle size of the pesticide raw materials according to the user's needs, thus expanding the scope of application. Moreover, the structure is simple and the practicality is higher.
[0011] Preferably, one end of the rotating shaft passes through the pesticide grinding jar and is fixedly connected to the pesticide grinding roller. The pesticide grinding roller has four grooves, which are arranged at equal intervals. The pesticide grinding jar is adapted to the pesticide grinding roller. During the rotation of the pesticide grinding roller, the pesticide raw material gradually moves downward through the action of the four grooves on the pesticide grinding roller. At the same time, the pesticide grinding roller drives the pesticide raw material to rotate and move synchronously, causing the pesticide raw material to rub against the grinding layer on the inner wall of the pesticide grinding jar. This also causes the pesticide raw material to be ground between the pesticide grinding roller and the inner wall of the pesticide grinding jar. Meanwhile, the centrifugal force generated by the pesticide grinding roller will cause the pesticide raw material to adhere tightly to the pesticide grinding jar, thereby achieving the effect of fully grinding the pesticide raw material.
[0012] Preferably, a motor is fixedly mounted on the bracket, and a gear is fixedly connected to the output end of the motor. A gear ring is meshed with the gear, and the gear ring is slidably sleeved on the rotating shaft. The motor drives the gear to rotate and mesh with the gear ring. At the same time, the gear ring drives the rotating shaft to rotate through the interaction between the two sliders and the two sliding grooves.
[0013] Preferably, the rotating shaft has two sliding grooves, and a slider is slidably connected in each of the two sliding grooves. The two sliders are fixedly connected to the toothed ring. Through the cooperation between the two sliders and the two sliding grooves, the toothed ring can drive the rotating shaft when the rotating shaft moves up and down.
[0014] Preferably, the top of the pesticide sand mill is provided with an installation groove, in which a plane bearing is fixedly installed. The bottom of the gear ring is fixedly connected to the top of the plane bearing to prevent the gear ring from disengaging from the gear.
[0015] Preferably, a fixing rod is fixedly connected to the bottom of the pesticide sand grinding roller, a collar is rotatably sleeved on the fixing rod, a fixing plate is fixedly connected to the collar, and one end of the fixing plate is connected to the pesticide sand grinding tank to prevent the pesticide sand grinding roller from shaking and improve stability.
[0016] Preferably, the top of the pesticide grinding jar is provided with a discharge pipe, and one end of the fixing plate is fixedly connected to the discharge pipe, through which the ground pesticide raw materials are discharged.
[0017] Preferably, the top of the pesticide grinding jar is provided with a feed pipe for conveying the pesticide raw materials to be ground into the pesticide grinding jar, and the inner wall of the pesticide grinding jar is provided with a grinding layer to facilitate the grinding of the pesticide raw materials.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] (1) The pesticide production sand mill device of this utility model can achieve the effect of fully grinding pesticide raw materials through the cooperative design between the pesticide sand mill jar, pesticide sand mill roller and drive mechanism. It can also achieve the effect of appropriately adjusting the particle size of the pesticide raw materials according to the user's needs, thus improving the scope of application. Moreover, the structure is simple and the practicality is higher. Attached Figure Description
[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary. The structures, proportions, sizes, etc., shown in this specification are only used to complement the content disclosed in the specification for those skilled in the art to understand and read, and are not intended to limit the conditions under which this utility model can be implemented. Therefore, they have no substantial technical significance, and any modification of the structure, change of the proportional relationship, or adjustment of the size is not permitted.
[0021] Figure 1 This is a three-dimensional structural diagram of a sand mill device for pesticide production proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the internal structure of a sand mill device for pesticide production proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the drive mechanism of a sand mill device for pesticide production proposed in this utility model;
[0024] Figure 4 This is a schematic diagram of the structure of a pesticide grinding roller in a sand milling device for pesticide production proposed in this utility model.
[0025] Explanation of reference numerals in the attached drawings: 1. Base plate; 2. Support plate; 3. Pesticide sand mill jar; 4. Bracket; 5. Drive mechanism; 6. Pesticide sand mill roller; 7. Fixed rod one; 8. Collar; 9. Fixed plate one; 51. Hydraulic cylinder; 52. Fixed plate two; 53. Rotating shaft; 54. Electric motor; 55. Gear; 56. Gear ring; 57. Sliding groove one; 58. Slider. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] This utility model provides a sand mill device for pesticide production, referring to... Figure 1-4 A sand milling device for pesticide production includes a base plate 1, a drive mechanism 5, and a pesticide sand milling roller 6.
[0028] Two support plates 2 are fixedly connected to the base plate 1. The same pesticide sand mill jar 3 is fixedly connected between the two support plates 2. A pesticide sand mill roller 6 is rotatably connected inside the pesticide sand mill jar 3. A bracket 4 is provided on the top of the pesticide sand mill jar 3. A drive mechanism 5 is provided on the bracket 4. The drive mechanism is connected to the pesticide sand mill roller 6.
[0029] The drive mechanism includes a hydraulic cylinder 51, a fixed plate 52, a rotating shaft 53, a motor 54, a gear 55, a gear ring 56, and a slider 58. The hydraulic cylinder 51 is fixedly installed on the bracket 4, and the fixed plate 52 is fixedly installed on the output end of the hydraulic cylinder 51. The rotating shaft 53 is rotatably connected to the fixed plate 52. Through the cooperative design between the pesticide sand mill jar 3, the pesticide sand mill roller 6, and the drive mechanism 5, the pesticide raw materials can be fully ground. It can also achieve the effect of appropriately adjusting the particle size of the pesticide raw materials according to the user's needs, thus improving the applicability. Moreover, the structure is simple and the practicality is higher.
[0030] See attached document Figure 2One end of the rotating shaft 53 passes through the pesticide grinding jar 3 and is fixedly connected to the pesticide grinding roller 6. The pesticide grinding roller 6 has four grooves, which are arranged at equal intervals. The pesticide grinding jar 3 and the pesticide grinding roller 6 are adapted to each other. During the rotation of the pesticide grinding roller 6, the pesticide raw material gradually moves downward through the action of the four grooves on the pesticide grinding roller 6. At the same time, the pesticide grinding roller 6 drives the pesticide raw material to rotate and move synchronously, so that the pesticide raw material rubs against the grinding layer on the inner wall of the pesticide grinding jar 3. This also makes the pesticide raw material grind between the pesticide grinding roller 6 and the inner wall of the pesticide grinding jar 3. At the same time, the centrifugal force generated by the pesticide grinding roller 6 will make the pesticide raw material adhere tightly to the pesticide grinding jar 3, thereby achieving the effect of fully grinding the pesticide raw material.
[0031] See attached document Figure 3 A motor 54 is fixedly mounted on the bracket 4. A gear 55 is fixedly connected to the output end of the motor 54. A gear ring 56 is meshed on the gear 55. The gear ring 56 is slidably sleeved on the rotating shaft 53. Driven by the motor 54, the gear 55 rotates and meshes with the gear ring 56. At the same time, the gear ring 56 drives the rotating shaft 53 to rotate through the interaction between two sliders 58 and two sliding grooves 57. Two sliding grooves 57 are opened on the rotating shaft 53. A slider 58 is slidably connected in each of the two sliding grooves 57. The two sliders 58 are fixedly connected to the gear ring 56. Through the cooperation between the two sliders 58 and the two sliding grooves 57, the driving force of the gear ring 56 on the rotating shaft 53 can be ensured when the rotating shaft 53 moves up and down.
[0032] See attached document Figure 1 The top of the pesticide sand mill jar 3 is provided with an installation groove, in which a flat bearing is fixedly installed. The bottom of the gear ring 56 is fixedly connected to the top of the flat bearing to prevent the gear ring 56 from disengaging from the gear 55.
[0033] See attached document Figure 4 A fixing rod 7 is fixedly connected to the bottom of the pesticide sand grinding roller 6. A collar 8 is rotatably sleeved on the fixing rod 7. A fixing plate 9 is fixedly connected to the collar 8. One end of the fixing plate 9 is connected to the pesticide sand grinding tank 3 to prevent the pesticide sand grinding roller 6 from shaking and improve stability.
[0034] See attached document Figure 1 The top of the pesticide sand mill jar 3 is equipped with a discharge pipe, and one end of the fixed plate 9 is fixedly connected to the discharge pipe. The ground pesticide raw materials are discharged through the discharge pipe. The top of the pesticide sand mill jar 3 is equipped with a feed pipe for conveying the pesticide raw materials to be ground into the pesticide sand mill jar 3. The inner wall of the pesticide sand mill jar 3 is equipped with a grinding layer to facilitate the grinding of pesticide raw materials.
[0035] Working principle: In use, the pesticide raw materials to be ground are first conveyed into the pesticide grinding tank 3 through the feed pipe. At the same time, the motor 54 is started. Driven by the motor 54, the gear 55 rotates and meshes with the gear ring 56. At the same time, the gear ring 56 drives the rotating shaft 53 to rotate through the interaction between the two sliders 58 and the two sliding grooves 57. Simultaneously, the rotating shaft 53 drives the pesticide grinding roller 6 to rotate synchronously. At the same time, the pesticide grinding roller 6 interacts with the inner wall support of the pesticide grinding tank 3, thereby achieving the effect of grinding the pesticide raw materials.
[0036] During the rotation of the pesticide grinding roller 6, the pesticide raw material gradually moves downward through the action of the four grooves on the pesticide grinding roller 6. At the same time, the pesticide grinding roller 6 drives the pesticide raw material to rotate and move synchronously, causing the pesticide raw material to rub against the grinding layer on the inner wall of the pesticide grinding jar 3. This also causes the pesticide raw material to be ground between the pesticide grinding roller 6 and the inner wall of the pesticide grinding jar 3. Meanwhile, the centrifugal force generated by the pesticide grinding roller 6 will cause the pesticide raw material to adhere tightly to the pesticide grinding jar 3, thereby achieving the effect of fully grinding the pesticide raw material.
[0037] Driven by the hydraulic cylinder 51, the fixed plate 52 drives the rotating shaft 53 to move upward a certain distance. At the same time, the rotating shaft 53 drives the pesticide sand grinding roller 6 to move upward synchronously, thereby increasing the distance between the pesticide sand grinding roller 6 and the inner wall of the pesticide sand grinding tank 3. This achieves the effect of adjusting the particle size of the pesticide raw material grinding, improving convenience.
[0038] The technological advancements of this invention compared to existing technologies are as follows: through the cooperation of various components, the pesticide raw materials can be thoroughly ground, and the particle size of the ground pesticide raw materials can be appropriately adjusted according to the user's needs, thereby expanding the scope of application. Moreover, the structure is simple and the practicality is higher.
[0039] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A sand mill device for pesticide production, characterized by, It include base plate (1), drive mechanism (5) and pesticide sand mill roller (6); Two support plates (2) are fixedly connected on the base plate (1), one same pesticide sand mill jar (3) is fixedly connected between the two support plates (2), the pesticide sand mill roller (6) is rotatably connected in the pesticide sand mill jar (3), a support (4) is arranged at the top of the pesticide sand mill jar (3), a drive mechanism (5) is arranged on the support (4), and the drive mechanism is connected with the pesticide sand mill roller (6). The drive mechanism comprises a hydraulic cylinder (51), a second fixed plate (52), a rotating shaft (53), a motor (54), a gear (55), a gear ring (56) and a sliding block (58), the hydraulic cylinder (51) is fixedly installed on the support (4), the output end of the hydraulic cylinder (51) is fixedly installed with the second fixed plate (52), and the rotating shaft (53) is rotatably connected to the second fixed plate (52).
2. The sand mill device for pesticide production according to claim 1, characterized in that, One end of the rotating shaft (53) penetrates the pesticide sand mill jar (3) and is fixedly connected with the pesticide sand mill roller (6), four recesses one are formed in the pesticide sand mill roller (6), the four recesses one are arranged at equal intervals, and the pesticide sand mill jar (3) is matched with the pesticide sand mill roller (6).
3. The sand mill device for pesticide production according to claim 1, characterized in that, The motor (54) is fixedly installed on the support (4), the output end of the motor (54) is fixedly connected with the gear (55), the gear (55) is meshedly connected with the gear ring (56), and the gear ring (56) is slidably sleeved on the rotating shaft (53).
4. The sand mill device for pesticide production according to claim 3, characterized in that, Two sliding grooves one (57) are formed in the rotating shaft (53), the sliding block (58) is slidably connected in the two sliding grooves one (57), and the two sliding blocks (58) are fixedly connected with the gear ring (56).
5. The sand mill device for pesticide production according to claim 4, characterized in that, A mounting groove is formed in the top of the pesticide sand mill jar (3), a plain bearing is fixedly installed in the mounting groove, and the bottom of the gear ring (56) is fixedly connected with the top of the plain bearing.
6. The sand mill device for pesticide production according to claim 2, characterized in that, The bottom of the pesticide sand mill roller (6) is fixedly connected with a first fixing rod (7), a sleeve ring (8) is rotatably sleeved on the first fixing rod (7), a first fixed plate (9) is fixedly connected on the sleeve ring (8), and one end of the first fixed plate (9) is connected with the pesticide sand mill jar (3).
7. The sand mill device for pesticide production according to claim 6, characterized in that, A discharge pipe is arranged at the top of the pesticide sand mill jar (3), and one end of the first fixed plate (9) is fixedly connected with the discharge pipe.
8. The sand mill device for pesticide production according to claim 7, characterized in that, A feeding pipe is arranged at the top of the pesticide sand mill jar (3), and a grinding layer is arranged on the inner wall of the pesticide sand mill jar (3).