A grinding device for herbicide dispersible oil suspension

Abstract

This utility model discloses a grinding device for a herbicide dispersible oil suspension, specifically relating to the field of pesticide production technology. It includes a support frame, a cross-shaped mounting bracket at the upper end of the support frame, a fine grinding outer cylinder mounted inside the cross-shaped mounting bracket, a coarse grinding outer cylinder mounted above the fine grinding outer cylinder, four rectangular support rods mounted at the upper end of the support frame, a sealing outer cylinder mounted above the four support rods, a feed hopper mounted on the surface of the sealing outer cylinder, a guide block mounted inside the sealing outer cylinder, a distribution plate mounted between the coarse grinding outer cylinder and the sealing outer cylinder, the distribution plate having multiple discharge grooves on its surface, a rotating mechanism on the coarse grinding outer cylinder and the distribution plate, and a grinding mechanism on the sealing outer cylinder. This utility model allows material to enter through a single inlet, first falling onto a rotating grooved disc. As the disc rotates, inertia causes the material to move towards the grooves, evenly dispersing it into the lower clamping cavity, avoiding localized accumulation and improving feeding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of pesticide production technology, and more specifically, to a grinding device for a herbicide dispersible oil suspension. Background Technology

[0002] Common grinding devices for herbicide dispersible oil suspensions can only grind the material, but lack the function of dispersing the feed. In the actual grinding process, the material is added between the inner and outer cylinders, and the material is rubbed and squeezed into powder by the outer wall of the inner cylinder and the inner wall of the outer cylinder. However, the material usually enters the grinding device from a fixed point, which causes the material to accumulate in one place between the inner and outer cylinders, while other areas are idle. This requires waiting for the rotating inner cylinder to slowly move the material to other areas, ultimately causing the problem of limited feed rate.

[0003] In summary, to improve feeding efficiency, it is necessary to address the issue of material accumulation at a single inlet, ensuring that the material is fully dispersed after entering the grinding device from a single inlet. Utility Model Content

[0004] The present invention provides a grinding device for herbicide dispersible oil suspension, which aims to solve the problem that when material enters the grinding device from a single inlet, the material will accumulate in one place between the inner and outer cylinders, and the rotating inner cylinder will slowly move the material to other areas, thereby reducing the feeding efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for a herbicide dispersible oil suspension, comprising a support frame, a cross mounting bracket installed at the upper end of the support frame, a fine grinding outer cylinder installed inside the cross mounting bracket, a coarse grinding outer cylinder installed at the upper end of the fine grinding outer cylinder, four rectangular support rods installed at the upper end of the support frame, a sealing outer cylinder installed at the upper end of the four support rods, a feed hopper installed on the surface of the sealing outer cylinder, a guide block installed inside the sealing outer cylinder, a distribution plate installed between the coarse grinding outer cylinder and the sealing outer cylinder, multiple discharge grooves opened on the surface of the distribution plate, a rotating mechanism provided on the coarse grinding outer cylinder and the distribution plate, and a grinding mechanism provided on the sealing outer cylinder.

[0006] In a preferred embodiment, the output end of the rotating mechanism is connected to the dispensing disc. The rotating mechanism is used to control the rotational movement of the dispensing disc. The rotating mechanism includes a first power component and a meshing component. The output end of the first power component is connected to the meshing component. The first power component is used to provide rotational power to the meshing component. The output end of the meshing component is connected to the dispensing disc. The meshing component is used to control the rotational movement of the dispensing disc.

[0007] In a preferred embodiment, the first power assembly includes a mounting plate mounted on the surface of the rough grinding outer cylinder and a rotary motor mounted on the upper end of the mounting plate.

[0008] In a preferred embodiment, the meshing assembly includes a gear mounted on the output end of a rotary motor and a plurality of teeth mounted on the side of the dispensing disc. The gear meshes with the teeth, and the rotary motor is used to control the rotational movement of the gear.

[0009] In a preferred embodiment, the grinding mechanism is used to grind materials in conjunction with the outer cylinder. The grinding mechanism includes a second power component and an inner cylinder component. The output end of the second power component is connected to the inner cylinder component. The second power component is used to provide rotational power to the inner cylinder component. The inner cylinder component is used to grind materials in conjunction with the outer cylinder.

[0010] In a preferred embodiment, the second power assembly includes a top cover mounted on the upper end of the sealed outer cylinder and a reciprocating motor mounted on the upper end of the top cover.

[0011] In a preferred embodiment, the inner cylinder assembly includes a coarse grinding inner cylinder mounted on the output end of a reciprocating motor, a fine grinding inner cylinder mounted on the lower end of the coarse grinding inner cylinder, four triangular rods mounted on the lower end of the fine grinding outer cylinder, and a support plate mounted on the end of the four triangular rods away from the fine grinding outer cylinder. The fine grinding inner cylinder is rotatably connected to the support plate, and the reciprocating motor is used to control the reciprocating rotational motion of the coarse grinding inner cylinder.

[0012] In a preferred embodiment, the upper end of the support frame is rectangularly equipped with four short support rods, the upper ends of which are connected to the outer cylinder of the coarse grinding mill, and a collection box is provided inside the support frame.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention allows materials to enter through a single inlet and first fall onto a rotating grooved disc. As the disc rotates, inertia causes the material to move towards the grooves until it disperses and falls into the clamping cavity below. This prevents the material from piling up in one place and slowly being moved to other areas by the grinding cylinder, resulting in smoother feeding and a more efficient and continuous process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the frame structure of this utility model.

[0018] Figure 4This is a schematic diagram of the outer cylinder structure of this utility model.

[0019] Figure 5 This is a schematic diagram of the inner cylinder structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the uniform feeding component of this utility model.

[0021] The attached diagram is labeled as follows: 1. Support frame; 11. Cross mounting bracket; 12. Fine grinding outer cylinder; 13. Coarse grinding outer cylinder; 14. Support rod; 15. Sealing outer cylinder; 16. Feed hopper; 17. Guide block; 18. Distributor plate; 19. Discharge chute; 20. Support rod; 21. Collection box; 311. Mounting plate; 312. Rotary motor; 321. Gear; 322. Tooth; 411. Top cover; 412. Reciprocating motor; 421. Coarse grinding inner cylinder; 422. Fine grinding inner cylinder; 423. Triangular rod; 424. Support plate. Detailed Implementation

[0022] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0023] Refer to the instruction manual appendix Figures 1 to 6 A grinding device for a herbicide dispersible oil suspension includes a support frame 1, a cross mounting bracket 11 installed at the upper end of the support frame 1, a fine grinding outer cylinder 12 installed inside the cross mounting bracket 11, a coarse grinding outer cylinder 13 installed at the upper end of the fine grinding outer cylinder 12, four support rods 14 rectangularly mounted at the upper end of the support frame 1, a sealing outer cylinder 15 installed at the upper end of the four support rods 14, a feed hopper 16 installed on the surface of the sealing outer cylinder 15, a guide block 17 installed inside the sealing outer cylinder 15, a distribution plate 18 installed between the coarse grinding outer cylinder 13 and the sealing outer cylinder 15, a plurality of feeding grooves 19 opened on the surface of the distribution plate 18, a rotating mechanism provided on the coarse grinding outer cylinder 13 and the distribution plate 18, and a grinding mechanism provided on the sealing outer cylinder 15.

[0024] It should be noted that the support frame 1 forms the basic support, the cross mounting bracket 11 securely mounts the fine grinding outer cylinder 12, and the coarse grinding outer cylinder 13 is stacked on top to form a two-stage grinding chamber. The four support rods 14 raise the top sealing outer cylinder 15. The feed hopper 16 is the material inlet, the guide block 17 guides the material flow to the distribution plate 18, the distribution plate 18 is the core dispersion component, and the multiple discharge grooves 19 on its surface are the key structures for realizing material dispersion. The rotating mechanism drives the distribution plate 18 to rotate, and the grinding mechanism is responsible for the main grinding work.

[0025] It is worth noting that after the material enters from a single feed hopper 16, it falls onto the rotating distribution plate 18 through the guide block 17. The rotating distribution plate 18 disperses the material to the entire circumferential area of ​​the coarse grinding outer cylinder 13 below through multiple discharge grooves 19 on its surface. This effectively solves the problem of material accumulation at a single inlet in traditional devices and significantly improves the feeding efficiency and the space utilization of the grinding chamber.

[0026] Refer to the instruction manual appendix Figures 2 to 6 The output end of the rotating mechanism is connected to the distributing plate 18. The rotating mechanism is used to control the rotational movement of the distributing plate 18. The rotating mechanism includes a first power component and a meshing component. The output end of the first power component is connected to the meshing component. The first power component is used to provide rotational power to the meshing component. The output end of the meshing component is connected to the distributing plate 18. The meshing component is used to control the rotational movement of the distributing plate 18.

[0027] It should be noted that the first power component is the power source, and the meshing component is the transmission component. They work together to efficiently and accurately transmit rotational power to the distribution plate 18. The meshing transmission can provide reliable torque transmission and precise speed control, ensuring that the distribution plate 18 rotates smoothly and the material is evenly dispersed.

[0028] Refer to the instruction manual appendix Figure 4 The first power assembly includes a mounting plate 311 mounted on the surface of the rough grinding outer cylinder 13 and a rotary motor 312 mounted on the upper end of the mounting plate 311.

[0029] It should be noted that the rotary motor 312, as a standard power source, is firmly fixed to the outer wall of the rough grinding outer cylinder 13 by the mounting plate 311. By directly setting the power source near the rough grinding outer cylinder 13 of the grinding chamber, the power transmission path is shortened and the transmission efficiency is improved.

[0030] Refer to the instruction manual appendix Figure 6 The meshing assembly includes a gear 321 installed at the output end of the rotary motor 312 and multiple teeth 322 installed on the side of the dispensing plate 18. The gear 321 meshes with the teeth 322, and the rotary motor 312 is used to control the rotational movement of the gear 321.

[0031] It should be noted that the output shaft of the rotary motor 312 drives the gear 321 to rotate, and the gear 321 meshes with the teeth 322 installed on the side of the distribution plate 18, thereby converting the rotational motion of the rotary motor 312 into the rotational motion of the distribution plate 18.

[0032] Refer to the instruction manual appendix Figures 2 to 5The grinding mechanism is used to grind materials in conjunction with the outer cylinder. The grinding mechanism includes a second power component and an inner cylinder component. The output end of the second power component is connected to the inner cylinder component. The second power component is used to provide rotational power to the inner cylinder component. The inner cylinder component is used to grind materials in conjunction with the outer cylinder.

[0033] It should be noted that the second power assembly provides the power required for grinding, and the inner cylinder assembly is the grinding execution component. They cooperate with the coarse grinding outer cylinder 13 and the fine grinding outer cylinder 12 respectively to form a grinding gap, which squeezes and rubs the material to achieve pulverization.

[0034] It is worth noting that the coarse grinding inner cylinder 421 and the fine grinding inner cylinder 422 move under the drive of the second power assembly, and their outer walls form a narrow grinding area with the inner walls of the coarse grinding outer cylinder 13 and the fine grinding outer cylinder 12, in which the material is crushed.

[0035] Refer to the instruction manual appendix Figure 5 The second power assembly includes a top cover 411 mounted on the upper end of the sealed outer cylinder 15 and a reciprocating motor 412 mounted on the upper end of the top cover 411.

[0036] It should be noted that the top cover 411 seals the top of the grinding chamber and also serves as the mounting base for the reciprocating motor 412, which is the source of grinding power.

[0037] Refer to the instruction manual appendix Figure 5 The inner cylinder assembly includes a coarse grinding inner cylinder 421 installed at the output end of the reciprocating motor 412, a fine grinding inner cylinder 422 installed at the lower end of the coarse grinding inner cylinder 421, four triangular rods 423 installed at the lower end of the fine grinding outer cylinder 12, and a support plate 424 installed at the end of the four triangular rods 423 away from the fine grinding outer cylinder 12. The fine grinding inner cylinder 422 is rotatably connected to the support plate 424. The reciprocating motor 412 is used to control the reciprocating rotation of the coarse grinding inner cylinder 421.

[0038] It should be noted that the coarse grinding inner cylinder 421 and the fine grinding inner cylinder 422 are connected in series at the output end of the reciprocating motor 412 to form an integral grinding inner core. Four triangular rods 423 extend from the bottom of the fine grinding outer cylinder 12 and jointly support a support plate 424. The bottom of the fine grinding inner cylinder 422 is rotatably connected to the support plate 424 to provide lower support and positioning for the inner cylinder assembly, ensuring its stable operation during the grinding process and preventing swaying.

[0039] Refer to the instruction manual appendix Figure 3 The upper end of the support frame 1 is rectangular and has four support rods 20 installed. The upper ends of the support rods 20 are connected to the coarse grinding outer cylinder 13. A collection box 21 is provided inside the support frame 1.

[0040] It should be noted that the four short support rods 20 directly support the coarse grinding outer cylinder 13, and together with the long support rods 14, they form a stable support for the upper structure. The collection box 21 is set inside the support frame 1, below the fine grinding outer cylinder 12 and the support plate 424, and is used to receive the ground material.

[0041] Working principle: The material first enters the sealed outer cylinder 15 through the feed hopper 16, and falls onto the upper surface of the distribution plate 18 under the guidance of the guide block 17. The rotary motor 312 in the first power component of the rotating mechanism starts, driving the gear 321 at its output end to rotate. The gear 321 meshes with multiple teeth 322 installed on the side of the distribution plate 18, thereby driving the distribution plate 18 to rotate around the central axis of the coarse grinding inner cylinder 421. The rotating distribution plate 18 evenly disperses the material on its surface into the multiple discharge grooves 19 it has opened. The material is dispersed into the annular grinding chamber between the coarse grinding outer cylinder 13 and the coarse grinding inner cylinder 421 below through these discharge grooves 19. At the same time, the reciprocating motor 412 in the second power component of the grinding mechanism starts, driving the coarse grinding inner cylinder 421 connected to its output end to rotate alternately in both directions. The coarse grinding inner cylinder 421 drives the fine grinding inner cylinder 422 at its lower end to reciprocate synchronously. The material falling into the annular cavity between the coarse grinding outer cylinder 13 and the coarse grinding inner cylinder 421 is first subjected to compression and friction by the relatively moving surfaces, and undergoes preliminary coarse grinding. The material after preliminary grinding moves downward under the action of gravity and enters the annular grinding cavity between the fine grinding outer cylinder 12 and the fine grinding inner cylinder 422. In this cavity, the material is subjected to finer grinding and is further crushed into the required fine particles. The lower end of the fine grinding inner cylinder 422 is rotated and supported by a support plate 424. The support plate 424 is fixedly supported by four triangular rods 423 installed at the lower end of the fine grinding outer cylinder 12 to ensure the stability of the fine grinding inner cylinder 422 during the reciprocating rotation process. Finally, the finely ground material particles fall into the collection box 21 set inside the support frame 1.

[0042] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A grinding device for a herbicide-dispersible oil suspension, characterized in that: The system includes a support frame (1), a cross mounting bracket (11) installed at the upper end of the support frame (1), a fine grinding outer cylinder (12) installed inside the cross mounting bracket (11), a coarse grinding outer cylinder (13) installed at the upper end of the fine grinding outer cylinder (12), four support rods (14) installed in a rectangular shape at the upper end of the support frame (1), a sealing outer cylinder (15) installed at the upper end of the four support rods (14), a feed hopper (16) installed on the surface of the sealing outer cylinder (15), a guide block (17) installed inside the sealing outer cylinder (15), a distribution plate (18) installed between the coarse grinding outer cylinder (13) and the sealing outer cylinder (15), a plurality of feeding grooves (19) opened on the surface of the distribution plate (18), a rotating mechanism is provided on the coarse grinding outer cylinder (13) and the distribution plate (18), and a grinding mechanism is provided on the sealing outer cylinder (15).

2. The grinding apparatus for a herbicide dispersible oil suspension according to claim 1, characterized in that: The output end of the rotating mechanism is connected to the distributing disc (18). The rotating mechanism is used to control the rotation of the distributing disc (18). The rotating mechanism includes a first power component and a meshing component. The output end of the first power component is connected to the meshing component. The first power component is used to provide rotational power to the meshing component. The output end of the meshing component is connected to the distributing disc (18). The meshing component is used to control the rotation of the distributing disc (18).

3. The grinding apparatus for a herbicide dispersible oil suspension according to claim 2, characterized in that: The first power assembly includes a mounting plate (311) mounted on the surface of the rough grinding outer cylinder (13) and a rotary motor (312) mounted on the upper end of the mounting plate (311).

4. The grinding apparatus for a herbicide dispersible oil suspension according to claim 3, characterized in that: The meshing assembly includes a gear (321) installed at the output end of a rotary motor (312) and multiple teeth (322) installed on the side of a distribution plate (18). The gear (321) meshes with the teeth (322), and the rotary motor (312) is used to control the rotational movement of the gear (321).

5. The grinding apparatus for a herbicide dispersible oil suspension according to claim 1, characterized in that: The grinding mechanism is used to grind materials in conjunction with the outer cylinder. The grinding mechanism includes a second power component and an inner cylinder component. The output end of the second power component is connected to the inner cylinder component. The second power component is used to provide rotational power to the inner cylinder component. The inner cylinder component is used to grind materials in conjunction with the outer cylinder.

6. The grinding apparatus for a herbicide dispersible oil suspension according to claim 5, characterized in that: The second power assembly includes a top cover (411) mounted on the upper end of the sealed outer cylinder (15) and a reciprocating motor (412) mounted on the upper end of the top cover (411).

7. The grinding apparatus for a herbicide dispersible oil suspension according to claim 6, characterized in that: The inner cylinder assembly includes a coarse grinding inner cylinder (421) installed at the output end of a reciprocating motor (412), a fine grinding inner cylinder (422) installed at the lower end of the coarse grinding inner cylinder (421), four triangular rods (423) installed at the lower end of the fine grinding outer cylinder (12), and a support plate (424) installed at the end of the four triangular rods (423) away from the fine grinding outer cylinder (12). The fine grinding inner cylinder (422) is rotatably connected to the support plate (424), and the reciprocating motor (412) is used to control the reciprocating rotation of the coarse grinding inner cylinder (421).

8. The grinding apparatus for a herbicide dispersible oil suspension according to claim 1, characterized in that: The upper end of the support frame (1) is rectangular and has four support rods (20). The upper end of the support rods (20) is connected to the coarse grinding outer cylinder (13). A collection box (21) is set inside the support frame (1).

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