A high-speed dispersion pulverizer
By designing crushing, screening, and dispersing components for the high-speed dispersing and pulverizing machine, the problems of uneven material crushing and dust overflow have been solved, achieving high-quality powder production and environmental protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MEIXUE COSMETICS CO LTD
- Filing Date
- 2025-06-11
- Publication Date
- 2026-07-24
AI Technical Summary
Existing grinding machines suffer from material accumulation and insufficient mixing during the grinding process, resulting in large differences in powder particle size, high noise levels, and easy dust spillage, which affects product quality and the working environment.
It adopts a high-speed dispersing and grinding machine, which includes a crushing component, a screening component and a dispersing component. The design of the crushing roller, screen plate and dispersing roller realizes the uniform crushing and dispersing of materials, and is equipped with a dust collection component to remove dust.
It improves the particle size consistency of crushed materials, reduces noise, prevents dust spillage, and ensures a clean working environment and the health of operators.
Smart Images
Figure CN224541938U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of material crushing and processing equipment, and in particular to a high-speed dispersing and grinding machine. Background Technology
[0002] In many industries such as chemical, food, and pharmaceutical, it is often necessary to process various lumpy and granular materials into powder form for subsequent mixing, reaction, and molding processes. Existing pulverizers, due to material accumulation and insufficient mixing during the pulverizing process, tend to produce powders with significant particle size variations, affecting product quality and production efficiency. Furthermore, existing pulverizers generate considerable noise and dust during operation, polluting the working environment and potentially harming the health of operators. Therefore, we propose a high-speed dispersing pulverizer. Utility Model Content
[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a high-speed dispersing and grinding machine.
[0004] The technical solution of this utility model is as follows: A high-speed dispersing and pulverizing machine includes a crushing box, a crushing component inside the crushing box, and two sets of crushing rollers. Gears are fitted around the outer rings of both ends of the two sets of crushing rollers on both sides of the crushing box. A drive motor is installed at one end of one set of crushing rollers. A screening component is installed below the two sets of crushing rollers inside the crushing box. The screening component includes a sieve plate, and multiple sets of springs are installed on both sides of the sieve plate at their lower positions. A dispersing component is installed below the screening component inside the crushing box. The dispersing component includes two sets of dispersing rollers. Pulleys are installed around the outer rings of one end of the two sets of dispersing rollers outside the crushing box. Belts are installed in the grooves of both sets of pulleys. A drive motor is installed at one end of one set of dispersing rollers. A dust collection component is installed on one side of the crushing box. The dust collection component includes a vacuum cleaner. A dust collection hopper is installed on the upper side of the crushing box. A suction pipe is connected between the suction end of the vacuum cleaner and the dust collection hopper. A support frame is installed below the crushing box, and a controller is installed on one side of the support frame.
[0005] Preferably, the crushing box includes a box body, an infeed hopper is provided at the top of the box body, an unfeed hopper is provided at the bottom of the box body, and a sound insulation pad is provided inside the box body.
[0006] Preferably, multiple sets of shaft holes are provided at both ends of the housing. The two ends of the crushing roller pass through the shaft holes and fit against the inner wall of the shaft holes. The crushing blades on the two sets of crushing rollers are arranged in a spiral staggered pattern. An auxiliary crushing plate is provided on one side of the inner wall of the housing located on both sets of crushing rollers.
[0007] Preferably, the inner ring of the gear is installed correspondingly to the outer ring of the crushing roller, the two sets of gears on the same side mesh with each other, the output end of the drive motor is installed correspondingly to one end of a set of crushing rollers, and protective shells are provided on both sides of the housing outside the two sets of gears.
[0008] Preferably, the screen plate is inclined and has multiple sets of feeding holes. Limiting grooves are provided on both sides of the inner wall of the box. The two ends of the screen plate are installed corresponding to the limiting grooves. One end of each set of springs is installed corresponding to the lower side of the screen plate, and the other end of each set of springs is installed corresponding to the inner wall of the limiting groove.
[0009] Preferably, multiple sets of shaft holes are provided at both ends of the housing. The mounting ends of the two sets of dispersing rollers are installed corresponding to the inner walls of the shaft holes. The inner ring of the pulley is installed corresponding to the outer ring of one end of the dispersing roller. The belt is installed corresponding to the grooves of the two sets of pulleys. One end of the drive motor is installed corresponding to one end of the dispersing roller. A fixing block is provided on one side of the housing. The mounting end of the drive motor is installed corresponding to the upper side of the fixing block. A protective shell is provided on the outer side of the housing outside the pulley.
[0010] Preferably, the mounting end of the vacuum cleaner is installed corresponding to one side of the housing, an assembly groove is provided on the top of the housing, the mounting end of the dust collection hopper is installed corresponding to the assembly groove, one end of the suction pipe is installed corresponding to the suction end of the vacuum cleaner, the other end of the suction pipe is installed corresponding to the top side of the dust collection hopper, and the exhaust end of the vacuum cleaner is provided with an exhaust pipe.
[0011] Preferably, the mounting end of the support frame is installed corresponding to the lower side of the housing, the mounting end of the controller is installed corresponding to one side of the support frame, and the first drive motor, the second drive motor, and the vacuum cleaner are all electrically connected to the controller.
[0012] Compared with the prior art, the present invention has the following beneficial technical effects:
[0013] This utility model features a compact overall structure and convenient operation. The crushing component allows for the pulverization of materials, while the screening component enables the sieving of the crushed material. The dispersing component further agitates and disperses the sieved material, effectively improving the uniformity of material dispersion and resulting in more consistent powder particle size. This meets the high-quality pulverization requirements of various industries. Additionally, the dust extraction component mechanically removes dust generated during the pulverization process, preventing dust spillage, avoiding pollution of the working environment, and protecting the health of operators. Attached Figure Description
[0014] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;
[0016] Figure 3 This is a cross-sectional view of a portion of the crushing chamber in this utility model.
[0017] Reference numerals: 1. Crushing box; 11. Box body; 12. Feed hopper; 13. Discharge hopper; 14. Sound insulation pad; 15. Auxiliary crushing plate; 2. Crushing assembly; 21. Crushing roller; 22. Gear; 23. Drive motor one; 3. Screening assembly; 31. Screen plate; 32. Spring; 4. Dispersion assembly; 41. Dispersion roller; 42. Pulley; 43. Belt; 44. Drive motor two; 5. Dust collection assembly; 51. Vacuum cleaner; 52. Dust collection hopper; 53. Dust collection pipe; 54. Dust discharge pipe; 6. Support frame; 7. Controller; 8. Protective shell one; 10. Fixing block; 16. Protective shell two. Detailed Implementation
[0018] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example
[0019] like Figure 1-3 As shown, the present invention proposes a high-speed dispersing and pulverizing machine, including a crushing box 1, which includes a box body 11. A feeding hopper 12 is provided above the box body 11, and the mounting end of the feeding hopper 12 is fixedly connected to the box body 11. The feeding hopper 12 allows for rapid material feeding. A discharging hopper 13 is provided below the box body 11, and the mounting end of the discharging hopper 13 is fixedly connected to the box body 11. The discharging hopper 13 facilitates the discharge of crushed and dispersed materials. A sound insulation pad 14 is provided inside the box body 11, and the mounting end of the sound insulation pad 14 is fixedly connected to the inner wall of the box body 11. The sound insulation pad 14 can significantly reduce the noise generated during equipment operation, improve the working environment, and reduce the harm of noise to operators.
[0020] The crushing chamber 1 is equipped with a crushing assembly 2, which includes two sets of crushing rollers 21. Multiple shaft holes are provided at both ends of the chamber 11. The two ends of the crushing rollers 21 pass through the shaft holes and fit against the inner wall of the shaft holes. The mounting ends of the crushing rollers 21 are rotatably connected to the shaft holes. The crushing blades on the two sets of crushing rollers 21 are arranged in a spiral staggered pattern, which allows for rapid crushing of materials. An auxiliary crushing plate 15 is provided on one side of each of the two sets of crushing rollers 21 on the inner wall of the chamber 11. The mounting ends of the auxiliary crushing plates 15 are fixedly connected to the inner wall of the chamber 11. The auxiliary crushing plates 15 can cooperate with the two sets of crushing rollers 21 to crush materials on both sides, thus making the material crushed more uniformly. Gears 22 are fitted on the outer rings of both ends of the two sets of crushing rollers 21 on both sides of the crushing chamber 1. The inner rings of the gears 22 correspond to the outer rings of the crushing rollers 21, and the gears 22 are fixedly connected to the ends of the crushing rollers 21. The two sets of gears 22 on the same side are meshed with each other. One end of a set of crushing rollers 21 is equipped with a drive motor 23. The output end of the drive motor 23 is installed corresponding to one end of the set of crushing rollers 21. The output end of the drive motor 23 is fixedly connected to one end of the set of crushing rollers 21. The drive motor 23 drives the set of crushing rollers 21 to rotate. Through the meshing relationship of the two sets of gears 22, the other set of crushing rollers 21 can be driven to rotate accordingly, so that the two sets of crushing rollers 21 can rotate relative to each other, thereby enabling the two sets of crushing rollers 21 to perform crushing operations on materials better. Protective shells 8 are provided on both sides of the housing 11 outside the two sets of gears 22. The mounting end of the protective shell 8 is fixedly connected to the housing 11. The mounting end of the drive motor 23 is fixedly connected to the inner wall of the protective shell 8. The protective shell 8 can protect the gears 22 and the drive motor 23. The crushing component 2 can perform crushing operations on materials.
[0021] Inside the crushing chamber 1, below the two sets of crushing rollers 21, is a screening assembly 3. The screening assembly 3 includes a screen plate 31, which catches falling material. The screen plate 31 has multiple sets of discharge holes, allowing the crushed material to fall naturally. The screen plate 31 is inclined, which improves the discharge of the crushed material. Limiting grooves are provided on both sides of the inner wall of the chamber 11. The two ends of the screen plate 31 are installed corresponding to these limiting grooves and are slidably connected to fiber grooves. Multiple sets of springs 32 are installed on both sides of the screen plate 31 at the lower position. One end of each set of springs 32 is installed corresponding to the lower side of the screen plate 31 and fixedly connected to the screen plate 31. The other end of each set of springs 32 is installed corresponding to the inner wall of the limiting groove and fixedly connected to the limiting groove. The setting of multiple sets of springs 32 can make the screen plate 31 shake up and down in the limiting groove when the device is in operation, so as to better drop the crushed material. The setting of the screening component 3 is to screen the crushed material.
[0022] A dispersing assembly 4 is located below the screening assembly 3 inside the crushing chamber 1. The dispersing assembly 4 includes two sets of dispersing rollers 41. Multiple sets of shaft holes are opened at both ends of the chamber body 11. The mounting ends of the two sets of dispersing rollers 41 are installed corresponding to the inner walls of the shaft holes. The dispersing rollers 41 are rotatably connected to the chamber body 11 through the shaft holes. Each set of dispersing rollers 41 has a pulley 42 installed on the outer ring of one end outside the crushing chamber 1. The inner ring of the pulley 42 is installed corresponding to the outer ring of one end of the dispersing roller 41. The pulley 42 is fixedly connected to the dispersing roller 41. Each set of pulley 42 has a belt 43 installed in its groove. The belt 43 is installed corresponding to the groove of the two sets of pulleys 42. The inner ring of the belt 43 is tightly fitted with the groove of the two sets of pulleys 42. The belt 43 can drive the two sets of dispersing rollers 41 to rotate in the same direction through the two sets of pulleys 42. The outer side of the chamber body 11 is located outside the pulleys 42. The assembly includes a second protective shell 16, the mounting end of which is fixedly connected to the housing 11. The second protective shell 16 protects the pulley 42. A second drive motor 44 is mounted on one end of a set of dispersing rollers 41, with one end of the drive motor 44 corresponding to one end of the dispersing rollers 41. The mounting end of the drive motor 44 is fixedly connected to one end of the dispersing rollers 41. A fixing block 10 is mounted on one side of the housing 11, with the mounting end of the fixing block 10 fixedly connected to one side of the housing 11. The mounting end of the drive motor 44 is corresponding to the upper side of the fixing block 10. The dispersing assembly 4 can stir and disperse the screened material, thereby effectively improving the dispersion uniformity of the material and making the powder particle size more consistent after crushing, meeting the high-quality requirements of different industries for material crushing.
[0023] A dust collection assembly 5 is provided on one side of the pulverizing chamber 1. The dust collection assembly 5 includes a vacuum cleaner 51. The mounting end of the vacuum cleaner 51 is installed corresponding to one side of the chamber 11 and is fixedly connected to one side of the chamber 11. A dust collection hopper 52 is provided on the upper side of the pulverizing chamber 1. An assembly groove is provided on the upper part of the chamber 11. The mounting end of the dust collection hopper 52 is installed corresponding to the assembly groove and is fixedly connected to the upper part of the chamber 11 through the assembly groove. A suction pipe 53 is connected between the suction end of the vacuum cleaner 51 and the dust collection hopper 52. One end of the suction pipe 53 is installed corresponding to the suction end of the vacuum cleaner 51 and is connected to the dust collection hopper 52. The vacuum cleaner 51 is fixedly connected, and the other end of the vacuum pipe 53 is installed corresponding to the upper side of the dust collection hopper 52. The other end of the vacuum pipe 53 is fixedly connected to the dust collection hopper 52. The vacuum pipe 53 can remove dust from the box 11 through the vacuum cleaner 51 and the dust collection hopper 52. The air outlet end of the vacuum cleaner 51 is provided with a dust outlet pipe 54. The installation end of the dust outlet pipe 54 is fixedly connected to the air outlet end of the vacuum cleaner 51. The other end of the dust outlet pipe 54 is fixedly provided with a dust collection bag. The vacuum assembly 5 can mechanically remove the dust generated during the crushing process, prevent dust from overflowing, avoid pollution to the working environment, and protect the health of the operators.
[0024] A support frame 6 is provided below the crushing box 1. The mounting end of the support frame 6 is installed correspondingly to the lower side of the box body 11. The mounting end of the support frame 6 is fixedly connected to the box body 11. The support frame 6 can stably support the crushing box 1. A controller 7 is provided on one side of the support frame 6. The mounting end of the controller 7 is installed correspondingly to one side of the support frame 6. The mounting end of the controller 7 is fixedly connected to one side of the support frame 6. Drive motor 23, drive motor 44 and vacuum cleaner 51 are all electrically connected to the controller 7. The controller 7 enables the automated operation of the equipment, improves production efficiency and reduces labor intensity.
[0025] In this embodiment, the operator first starts the drive motor 23, drive motor 44, and vacuum cleaner 51 by controlling the controller 7. The drive motor 23 drives a set of crushing rollers 21 to rotate. The rotation of the crushing rollers 21 drives the other set of crushing rollers 21 to rotate through the meshing of two sets of gears 22. Then, the operator feeds the material into the box 11 through the feed hopper 12. The material falls naturally between the two sets of crushing rollers 21, and the two sets of crushing rollers 21 rotate in opposite directions to crush the material. The crushed material falls naturally onto the screen. Above plate 31, the vibration generated by the operation of the equipment causes the screen plate 31 to sway up and down along the limiting groove, so that the crushed material is screened and falls through the feed hole. After screening, the material falls naturally. At this time, the drive motor 44 drives a set of dispersing rollers 41 to rotate. The rotation of the dispersing rollers 41 drives the other set of dispersing rollers 41 to rotate through the action of two sets of pulleys 42 and belts 43. After the two sets of dispersing rollers 41 rotate, they disperse the naturally falling material and discharge it through the feed hopper 13.
[0026] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.
Claims
1. A high-speed dispersing and pulverizing machine, comprising a pulverizing chamber (1), characterized in that: The crushing box (1) is equipped with a crushing assembly (2), which includes two sets of crushing rollers (21). Gears (22) are fitted on the outer rings of both ends of the two sets of crushing rollers (21) on both sides of the crushing box (1). A drive motor (23) is provided at one end of one set of crushing rollers (21). A screening assembly (3) is provided below the two sets of crushing rollers (21) in the crushing box (1). The screening assembly (3) includes a sieve plate (31). Multiple sets of springs (32) are provided on both sides of the sieve plate (31) at the lower position. A dispersing assembly (4) is provided below the screening assembly (3) in the crushing box (1). The dispersing assembly (4) includes two sets of dispersing rollers. (41) One end of each of the two sets of dispersing rollers (41) is provided with a pulley (42) located outside the crushing box (1). A belt (43) is provided in the groove of each of the two sets of pulleys (42). One end of each set of dispersing rollers (41) is provided with a drive motor (44). A dust collection assembly (5) is provided on one side of the crushing box (1). The dust collection assembly (5) includes a vacuum cleaner (51). A dust collection hopper (52) is provided on one side of the upper part of the crushing box (1). A suction pipe (53) is connected between the suction end of the vacuum cleaner (51) and the dust collection hopper (52). A support frame (6) is provided below the crushing box (1). A controller (7) is provided on one side of the support frame (6).
2. The high-speed dispersing and pulverizing machine according to claim 1, characterized in that, The crushing box (1) includes a box body (11), a feeding hopper (12) is provided above the box body (11), a discharging hopper (13) is provided below the box body (11), and a sound insulation pad (14) is provided inside the box body (11).
3. The high-speed dispersing and pulverizing machine according to claim 2, characterized in that, Multiple sets of shaft holes are opened at both ends of the box body (11). The two ends of the crushing roller (21) pass through the shaft hole and fit together with the inner wall of the shaft hole. The crushing blades on the two sets of crushing rollers (21) are arranged in a spiral staggered manner. The inner wall of the box body (11) is provided with auxiliary crushing plates (15) on one side of the two sets of crushing rollers (21).
4. A high-speed dispersing and pulverizing machine according to claim 2, characterized in that, The inner ring of the gear (22) is installed corresponding to the outer ring of the crushing roller (21). The two sets of gears (22) on the same side mesh with each other. The output end of the drive motor (23) is installed corresponding to one end of a set of crushing rollers (21). The two sides of the housing (11) are provided with protective shells (8) outside the two sets of gears (22).
5. A high-speed dispersing and pulverizing machine according to claim 2, characterized in that, The screen plate (31) is inclined and has multiple sets of feeding holes. Limiting slots are provided on both sides of the inner wall of the box (11). The two ends of the screen plate (31) are installed in correspondence with the limiting slots. One end of each set of springs (32) is installed in correspondence with the lower side of the screen plate (31), and the other end of each set of springs (32) is installed in correspondence with the inner wall of the limiting slot.
6. A high-speed dispersing and pulverizing machine according to claim 2, characterized in that, The box (11) has multiple sets of shaft holes at both ends. The mounting ends of the two sets of dispersing rollers (41) are installed in correspondence with the inner wall of the shaft holes. The inner ring of the pulley (42) is installed in correspondence with the outer ring of one end of the dispersing roller (41). The belt (43) is installed in correspondence with the groove of the two sets of pulleys (42). One end of the drive motor (44) is installed in correspondence with one end of the dispersing roller (41). A fixing block (10) is provided on one side of the box (11). The mounting end of the drive motor (44) is installed in correspondence with the upper side of the fixing block (10). A protective shell (16) is provided on the outer side of the box (11) outside the pulley (42).
7. A high-speed dispersing and pulverizing machine according to claim 2, characterized in that, The vacuum cleaner (51) is installed at one side of the housing (11), and an assembly slot is provided on the top of the housing (11). The dust collection hopper (52) is installed at one side of the assembly slot. One end of the suction pipe (53) is installed at one side of the vacuum cleaner (51), and the other end of the suction pipe (53) is installed at one side of the dust collection hopper (52). The vacuum cleaner (51) is provided with a dust outlet pipe (54) at the outlet.
8. A high-speed dispersing and pulverizing machine according to claim 2, characterized in that, The mounting end of the support frame (6) is installed corresponding to the lower side of the box (11) and the mounting end of the controller (7) is installed corresponding to one side of the support frame (6). The first drive motor (23), the second drive motor (44) and the vacuum cleaner (51) are all electrically connected to the controller (7).