A colloid mill for the production of a suspension fertilizer

By setting up a drive and distribution mechanism in the colloid mill for suspension fertilizer production, adjusting the distance between the moving grinding wheel and the stationary grinding wheel, and distributing the material evenly, the problems of inconsistent material size and easy clogging in suspension fertilizer production are solved, and the grinding effect and efficiency are improved.

CN224388856UActive Publication Date: 2026-06-23ZHENGZHOU UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHENGZHOU UNIV
Filing Date
2025-06-28
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In the production of suspension fertilizer, existing colloid mills have a fixed distance between the moving and stationary grinding wheels, resulting in poor adaptability and uneven feeding, which leads to inconsistent material size and easy clogging.

Method used

A colloid mill for the production of suspension fertilizer was designed. By setting a drive mechanism to adjust the gap between the moving grinding wheel and the stationary grinding wheel, and by using a material distribution mechanism to evenly disperse the material, the gap between the moving grinding wheel and the stationary grinding wheel can be adjusted and the material can be evenly distributed.

Benefits of technology

It achieves grinding effects for materials of different coarseness and fineness, prevents clogging, and improves the uniformity of material distribution and grinding efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a colloid mill for suspended fertilizer production relates to colloid mill technical field, including bottom box, be provided with rotating mechanism in the bottom box, the rotating mechanism includes first motor, and the first motor is installed the surface of bottom box, the rotating mechanism still includes pivot, and the pivot is by first motor drive, and the pivot is connected with the dynamic grinding wheel on, the surface of bottom box is connected with transmission seat, and the top of transmission seat is connected with hopper, and the transmission seat is slidably connected with the fixed grinding wheel on, be provided with drive mechanism on the hopper, and the drive mechanism is used for driving fixed grinding wheel movement, the drive mechanism includes electric push rod, and the electric push rod is installed the outer wall of hopper, and the telescopic end of electric push rod is connected with transmission rod, and the fixed grinding wheel is connected with the inclined board, and transmission rod is slidably connected on the inclined board, and this scheme can adjust the thickness of polishing, also can realize even feeding.
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Description

Technical Field

[0001] This utility model relates to the field of colloid mill technology, specifically a colloid mill for the production of suspension fertilizer. Background Technology

[0002] In the production of suspension fertilizers, colloid mills are a key piece of equipment, mainly used to refine solid particles and disperse them evenly in liquids to form a stable suspension system.

[0003] Colloid mills use the high-speed relative motion (speeds up to 3000-15000 rpm) between the moving and stationary grinding wheels to generate strong shearing forces, friction, and turbulence, which crush particles. Existing colloid mills usually have a fixed distance between the moving and stationary grinding wheels, so they can only grind materials of the same coarseness, resulting in poor adaptability. In addition, during feeding, materials are usually fed from the same position, making it difficult to ensure that the material is evenly distributed between the moving and stationary grinding wheels.

[0004] Therefore, we propose a colloid mill for the production of suspension fertilizers in order to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a colloid mill for the production of suspension fertilizers, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a colloid mill for producing suspension fertilizer, comprising a base box, a rotating mechanism disposed within the base box, the rotating mechanism comprising a first motor mounted on the surface of the base box, the rotating mechanism further comprising a rotating shaft driven by the first motor, a movable grinding wheel connected to the rotating shaft; a transmission seat connected to the surface of the base box, a hopper connected above the transmission seat, a fixed grinding wheel slidably connected to the transmission seat, a driving mechanism disposed on the hopper, the driving mechanism being used to drive the fixed grinding wheel to move; the driving mechanism comprising an electric push rod mounted on the outer wall of the hopper, a transmission rod connected to the telescopic end of the electric push rod, an inclined plate connected to the fixed grinding wheel, and the transmission rod slidably connected to the inclined plate.

[0007] Preferably, the inclined plate has a dovetail groove, the transmission rod is slidably connected in the dovetail groove, multiple fixed grinding wheels are provided and are slidably connected in a ring on the transmission seat, a slide rail is fixedly connected to the transmission seat, the fixed grinding wheels and the slide rail are slidably connected, and the hopper and the transmission seat are fixedly connected.

[0008] Preferably, the hopper is provided with a material distribution mechanism, which includes a conical cover fixedly connected to the inner wall of the hopper. The bottom of the conical cover has multiple annularly distributed strip grooves. A second motor is installed at the bottom of the conical cover. The output end of the second motor is connected to an adjusting plate. The adjusting plate has multiple movable grooves corresponding to the strip grooves.

[0009] Preferably, the material distribution mechanism further includes a material distribution cover, which is connected to the inner wall of the hopper and located below the conical cover. The end of the material distribution cover near the inner wall of the hopper has multiple notches.

[0010] Preferably, the surface of the material distribution cover is connected with a plurality of material distribution plates arranged in a ring, and the rotating mechanism further includes a drive wheel connected to the output end of the first motor, a driven wheel connected to the rotating shaft, and a belt sleeved between the driven wheel and the drive wheel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The present invention can adjust the gap between the moving grinding wheel and the fixed grinding wheel through the set drive mechanism, so as to grind materials of different coarseness. At the same time, by moving the fixed grinding wheel to increase the distance between it and the moving grinding wheel, it is also convenient to clean the fixed grinding wheel and the moving grinding wheel, thereby increasing the grinding effect.

[0013] (2) The material distribution mechanism can not only evenly disperse the material, so that the material is evenly distributed between the moving grinding wheel and the stationary grinding wheel, thus ensuring the grinding effect of the material, but also adjust the speed of material entry, thereby preventing material accumulation and blockage. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0016] Figure 3 This is a partial sectional view of the present invention.

[0017] In the diagram: 1. Base box; 2. Transmission seat; 3. Rotating mechanism; 31. First motor; 32. Drive wheel; 33. Belt; 34. Driven wheel; 35. Rotating shaft; 4. Moving grinding wheel; 5. Fixed grinding wheel; 6. Drive mechanism; 61. Electric push rod; 62. Transmission rod; 63. Inclined plate; 64. Dovetail groove; 7. Hopper; 8. Material distribution mechanism; 81. Conical cover; 82. Second motor; 83. Adjusting disc; 84. Material distribution cover; 85. Material distribution plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Please see Figure 1-3 This utility model provides an embodiment of a colloid mill for producing suspension fertilizer, comprising a base box 1, a rotating mechanism 3 disposed within the base box 1, the rotating mechanism 3 including a first motor 31 mounted on the surface of the base box 1, the rotating mechanism 3 further including a rotating shaft 35 driven by the first motor 31, and a movable grinding wheel 4 connected to the rotating shaft 35; a transmission seat 2 connected to the surface of the base box 1, a hopper 7 connected above the transmission seat 2, a fixed grinding wheel 5 slidably connected to the transmission seat 2, a driving mechanism 6 disposed on the hopper 7, the driving mechanism 6 being used to drive the fixed grinding wheel 5 to move; the driving mechanism 6 including an electric push rod 61 mounted on the outer wall of the hopper 7, a transmission rod 62 connected to the telescopic end of the electric push rod 61, an inclined plate 63 connected to the fixed grinding wheel 5, and the transmission rod 62 slidably connected to the inclined plate 63.

[0020] The rotating mechanism 3 is used to drive the rotating grinding wheel 4 to rotate, thereby grinding the suspended fertilizer located between the rotating grinding wheel 4 and the fixed grinding wheel 5. The driving mechanism 6 can adjust the distance between the fixed grinding wheel 5 and the rotating grinding wheel 4, thereby grinding suspended fertilizer of different coarseness.

[0021] Please see Figure 2 The rotating mechanism 3 also includes a drive wheel 32, which is connected to the output end of the first motor 31. A driven wheel 34 is connected to the rotating shaft 35, and a belt 33 is sleeved between the driven wheel 34 and the drive wheel 32.

[0022] The working principle of the rotating mechanism 3 is as follows: First, the first motor 31 is started, and the first motor 31 further drives the driving wheel 32 connected to it to rotate. The driving wheel 32 further drives the driven wheel 34 to rotate through the belt 33. The driven wheel 34 and the rotating shaft 35 are fixedly connected, so the rotating shaft 35 rotates synchronously, and the moving grinding wheel 4 connected to the rotating shaft 35 eventually rotates.

[0023] Please see Figure 1-3 The inclined plate 63 is provided with a dovetail groove 64, the transmission rod 62 is slidably connected in the dovetail groove 64, multiple fixed grinding wheels 5 are provided and are slidably connected in a ring on the transmission seat 2, a slide rail 9 is fixedly connected on the transmission seat 2, the fixed grinding wheels 5 and the slide rail 9 are slidably connected, and the hopper 7 is fixedly connected to the transmission seat 2.

[0024] The working principle of the drive mechanism 6 is as follows: first, the electric push rod 61 is started to drive the transmission rod 62 connected to it to move. Since the transmission rod 62 is slidably connected in the dovetail groove 64 in the inclined plate 63, as the transmission rod 62 moves, it gradually pushes the inclined plate 63 and the fixed grinding wheel 5 to move, thereby changing the gap between the fixed grinding wheel 5 and the moving grinding wheel 4.

[0025] Please see Figure 2 , Figure 3 The hopper 7 is provided with a material distribution mechanism 8, which includes a conical cover 81. The conical cover 81 is fixedly connected to the inner wall of the hopper 7. The bottom of the conical cover 81 has multiple annularly distributed strip grooves. A second motor 82 is installed at the bottom of the conical cover 81. The output end of the second motor 82 is connected to an adjusting plate 83. The adjusting plate 83 has multiple movable grooves corresponding to the strip grooves.

[0026] Please refer to the figure. The material distribution mechanism 8 also includes a material distribution cover 84. The material distribution cover 84 is connected to the inner wall of the hopper 7 and is located below the conical cover 81. The material distribution cover 84 has multiple notches at one end near the inner wall of the hopper 7. Multiple material distribution plates 85 arranged in a ring are connected to the surface of the material distribution cover 84.

[0027] The material distribution mechanism 8 can not only evenly disperse the material to ensure the grinding effect, but also adjust the material entry speed to prevent material accumulation and blockage. The working principle of the material distribution mechanism 8 is as follows: First, the second motor 82 is started, and the second motor 82 further drives the adjustment plate 83 connected to it. As the adjustment plate 83 rotates, the movable groove on the adjustment plate 83 and the strip groove on the conical cover 81 are staggered. By adjusting the different degrees of overlap between the movable groove and the strip groove, the material entry speed changes synchronously. As the material falls onto the material distribution cover 84, the material distribution plate 85 on the material distribution cover 84 separates the material. Finally, the material falls along the surface of the material distribution cover 84 between the fixed grinding wheel 5 and the moving grinding wheel 4.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A colloid mill for producing suspension fertilizer, comprising a bottom chamber (1), characterized in that: The base box (1) is provided with a rotating mechanism (3). The rotating mechanism (3) includes a first motor (31), which is mounted on the surface of the base box (1). The rotating mechanism (3) also includes a rotating shaft (35), which is driven by the first motor (31). A moving grinding wheel (4) is connected to the rotating shaft (35). The bottom box (1) is connected to a transmission seat (2), and a hopper (7) is connected above the transmission seat (2). A fixed grinding wheel (5) is slidably connected on the transmission seat (2), and a drive mechanism (6) is provided on the hopper (7). The drive mechanism (6) is used to drive the fixed grinding wheel (5) to move. The drive mechanism (6) includes an electric push rod (61), which is installed on the outer wall of the hopper (7). The telescopic end of the electric push rod (61) is connected to a transmission rod (62). An inclined plate (63) is connected to the fixed grinding wheel (5), and the transmission rod (62) is slidably connected to the inclined plate (63).

2. A colloid mill for producing suspension fertilizer according to claim 1, characterized in that: The inclined plate (63) is provided with a dovetail groove (64), the transmission rod (62) is slidably connected in the dovetail groove (64), the fixed grinding wheel (5) is provided with multiple and is slidably connected in a ring on the transmission seat (2), the transmission seat (2) is fixedly connected with a slide rail (9), the fixed grinding wheel (5) and the slide rail (9) are slidably connected, and the hopper (7) and the transmission seat (2) are fixedly connected.

3. A colloid mill for producing suspension fertilizer according to claim 1, characterized in that: The hopper (7) is provided with a material distribution mechanism (8), which includes a conical cover (81). The conical cover (81) is fixedly connected to the inner wall of the hopper (7). The bottom of the conical cover (81) is provided with multiple annularly distributed strip grooves. A second motor (82) is installed at the bottom of the conical cover (81). The output end of the second motor (82) is connected to an adjusting plate (83). The adjusting plate (83) is provided with multiple movable grooves corresponding to the strip grooves.

4. A colloid mill for producing suspension fertilizer according to claim 3, characterized in that: The material distribution mechanism (8) also includes a material distribution cover (84), which is connected to the inner wall of the hopper (7) and located below the conical cover (81). The material distribution cover (84) has multiple notches at one end near the inner wall of the hopper (7).

5. A colloid mill for producing suspension fertilizer according to claim 4, characterized in that: The surface of the material distribution cover (84) is connected to a plurality of material distribution plates (85) arranged in a ring. The rotating mechanism (3) also includes a drive wheel (32), which is connected to the output end of the first motor (31). A driven wheel (34) is connected to the rotating shaft (35), and a belt (33) is sleeved between the driven wheel (34) and the drive wheel (32).