Air-cooled efficient energy-saving pulverizer
By designing cross rods and auxiliary discharge mechanisms in air-cooled crusher and improving the cooling system, the problem of clogging screens and poor cooling effects in the crusher is solved, and an efficient and energy-saving crushing process is achieved, saving labor and improving the working efficiency of the equipment.
Patent Information
- Application Number
- CN202420598151.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-03-26
AI Technical Summary
In air-cooled crusher, the crushed Chinese medicinal materials are easily blocked by the integrated cylindrical screen, which requires operators to manually unblock, which increases manual labor; at the same time, the air-cooling mechanism has poor cooling effect on the screen and the cutting head, resulting in heat damage to the crushing wheel and reducing working efficiency.
An air-cooled high-efficiency energy-saving crusher is designed, using the cooperation of cross rods and auxiliary discharge mechanisms to prevent the filter barrel from being blocked. The cooling effect is improved and the risk of heat damage to the equipment is reduced.
It realizes that filter barrel blockage can be avoided without manual unblocking, saves labor, and at the same time, through an improved cooling system, the continuous working capacity of the equipment is improved, and the equipment failure rate and maintenance costs are reduced.
Smart Images

Figure CN222956462U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, in particular to an air-cooled high-efficiency and energy-saving crusher. Background Technique
[0002] The air-cooled crusher is a machine used for pharmaceutical and food crushing; it adopts a wind-wheel type high-speed rotating cutter, and a fixed cutter is used for impact, shearing and grinding. When crushing, a strong air flow is generated in the cavity, and the heat and finished products in the crushing chamber flow out from the screen together. The particle size can be obtained by replacing the screen.
[0003] For example, an air-cooled crusher with the publication number of "CN114768975A" completes the crushing of traditional Chinese medicinal materials in one step through an air-cooled series crushing design, using a coarse crushing mechanism and a fine crushing mechanism in series crushing design, and the crushing quality is stable; by using the air-cooled method, the thermosensitive effective components of the medicinal materials are protected; at the same time, the crushing process is intelligently controlled by using a pressure sensor and a temperature sensor, and a higher screen strength and screening effect are achieved through an integral cylindrical screen. Furthermore, dust-free crushing and prevention of dust overflow are realized through sealing and negative pressure crushing, reducing the risk of dust explosion and dust-related occupational diseases, and then continuous crushing operation is realized. However, for this air-cooled crusher, the crushed traditional Chinese medicinal materials are easy to cause blockage of the integral cylindrical screen, and manual dredging by operators is required. Since dredging requires operators to consume a certain amount of physical strength, the labor force is increased. At the same time, for this air-cooled crusher, the integral cylindrical screen and the fine crushing cutter head are continuously cooled by the air-cooling mechanism. Due to the long distance from the crushing wheel, the cooling effect is not good, and the crushing wheel is easily damaged by heat, and operators need to stop the machine and replace the damaged crushing wheel before processing, thus reducing the working efficiency. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that the crushed traditional Chinese medicinal materials are easy to cause blockage of the integral cylindrical screen, and manual dredging by operators is required. Since dredging requires operators to consume a certain amount of physical strength, the labor force is increased. At the same time, for this air-cooled crusher, the integral cylindrical screen and the fine crushing cutter head are continuously cooled by the air-cooling mechanism. Due to the long distance from the crushing wheel, the cooling effect is not good, and the crushing wheel is easily damaged by heat, and operators need to stop the machine and replace the damaged crushing wheel before processing, thus reducing the working efficiency, and to propose an air-cooled high-efficiency and energy-saving crusher.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] Design an air-cooled high-efficiency and energy-saving crusher, including a bottom plate and a first box body. An auxiliary discharging mechanism is arranged on the surface of the first box body, and an auxiliary cooling mechanism is arranged inside the first box body. The surface of the first box body is fixedly connected to the convex surface of the bottom plate. A second box body is fixedly connected to the inner wall of the first box body. A feeding port is arranged on the surface of the second box body. Two first crushing rollers are arranged inside the second box body. The surface of the first box body is fixedly connected to the surface of a filter barrel. A second crushing roller is arranged inside the filter barrel. A discharging port is arranged on the surface of the first box body. A first fixed column is fixedly connected to the inner wall of the first box body.
[0007] Preferably, the first fixed column slides in a through hole machined on a cooling box. A plurality of cooling pipes are fixedly communicated with the surface of the cooling box. A first motor is fixedly connected to the protruding part of the inner wall of the cooling box through a bracket. The end of the output shaft of the first motor is fixedly connected to a fan.
[0008] Preferably, the auxiliary cooling mechanism includes a first outer shell. A second motor is fixedly connected to the inner wall of the first outer shell through a bracket. The end of the output shaft of the second motor is fixedly connected to a threaded rod. The threaded rod is rotationally connected to the first outer shell through a bearing. The threaded rod is threadedly connected to a slider. The through hole machined on the slider slides on the surface of a second fixed column. Both ends of the second fixed column are fixedly connected to the inner wall of the first outer shell. The slider is movably connected to a connecting rod through a pin shaft. The connecting rod is movably connected to a moving block through a pin shaft. The inner wall of the groove machined on the moving block slides on the protruding part of the inner wall of the first outer shell. A vertical rod is fixedly connected to the surface of the moving block. The vertical rod passes through the first outer shell through a through hole and is slidably connected to the first outer shell through the through hole.
[0009] Preferably, the end of the vertical rod is fixedly connected to the protruding end of the cooling box, and the surface of the first outer shell is fixedly connected to the inner wall of the first box body.
[0010] Preferably, the auxiliary discharging mechanism includes a second outer shell. The surface of the second outer shell is fixedly connected to the surface of the first box body. A third motor is fixedly connected to the inner wall of the second outer shell through a bracket. The end of the output shaft of the third motor is fixedly connected to a worm. The worm is rotationally connected to the protruding part of the inner wall of the second outer shell through a bearing. The worm meshes with a worm wheel. The worm wheel is rotationally connected to the inner wall of the second outer shell through a pin shaft. A rotating rod is rotationally connected to the surface of the worm wheel. The rotating rod is movably connected to a movable plate through a pin shaft. The movable plate is movably connected to the inner wall of the second outer shell through a pin shaft. The inner wall of the groove machined on the movable plate is in fit with the surface of a roller. The roller is movably connected to a cross bar through a pin shaft. The cross bar passes through the second outer shell through a bracket and a through hole and is slidably connected to the second outer shell through the bracket and the through hole.
[0011] Preferably, the end of the cross bar is in contact with the surface of the filter barrel. A spring is sleeved on the surface of the cross bar. One end of the spring is fixedly connected to the surface of the protruding part of the cross bar, and the other end of the spring is fixedly connected to the inner wall of the second housing through a bracket.
[0012] For an air-cooled high-efficiency energy-saving crusher proposed by the present utility model, the beneficial effects are as follows: Through the cooperation of the cross bar and the auxiliary discharging mechanism, the output shaft of the third motor rotates to drive the worm to rotate, thereby driving the worm wheel to rotate. The rotation of the worm wheel drives the rotating rod to move, thereby driving the movable plate to swing. The swinging of the movable plate pushes the roller to roll along the surface of the chute processed on the movable plate, thereby driving the cross bar to slide along the through hole processed on the second housing, so as to prevent the filter barrel from being blocked and eliminating the need for manual dredging by operators, thus saving labor.
[0013] Through the cooperation of the cooling box and the auxiliary cooling mechanism, the output shaft of the second motor rotates to drive the threaded rod to rotate, thereby driving the slider to slide along the surface of the second fixed column. The movement of the slider drives the connecting rod to move, thereby driving the moving block to slide along the surface of the protruding part of the inner wall of the first housing. The movement of the moving block drives the vertical rod to slide along the through hole processed on the first housing, so that the cooling box can move back and forth, achieving a better cooling effect on components such as the cutter, being less likely to be damaged by heat, eliminating the need for operators to stop the machine for maintenance, and enabling continuous processing, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic structural diagram of the present utility model;
[0015] Figure 2 is Figure 1 the front elevation sectional view of
[0016] Figure 3 is Figure 1 the front elevation sectional view of the auxiliary discharging mechanism in
[0017] Figure 4 is Figure 1 the front elevation sectional view of the auxiliary cooling mechanism in
[0018] Figure 5 is Figure 1 the top plan sectional view of the auxiliary cooling mechanism in
[0019] Figure 6 Figure 1 the left elevation sectional view of the partial auxiliary discharging mechanism in
[0020] Figure 7 is Figure 2 the front elevation sectional view of the partial
[0021] In the figure: 1. Bottom plate, 2. Second crushing roller, 3. Auxiliary cooling mechanism, 301. First outer shell, 302. Second motor, 303. Threaded rod, 304. Slide block, 305. Second fixed column, 306. Connecting rod, 307. Moving block, 308. Vertical rod, 4. First fixed column, 5. Cooling box, 6. First crushing roller, 7. Feeding port, 8. Second box body, 9. Auxiliary discharging mechanism, 901. Second outer shell, 902. Third motor, 903. Worm, 904. Worm gear, 905. Rotating rod, 906. Movable plate, 907. Roller, 908. Cross bar, 10. Filter barrel, 11. First box body, 12. Discharging port, 13. First motor, 14. Fan, 15. Cooling box, 16. Spring. Detailed implementation mode
[0022] The present utility model will be further described below in conjunction with the accompanying drawings:
[0023] Refer to the attached Figures 1-7 : In this embodiment, an air-cooled high-efficiency and energy-saving crusher includes a bottom plate 1 and a first box body 11. An auxiliary discharging mechanism 9 is provided on the surface of the first box body 11, and an auxiliary cooling mechanism 3 is provided inside the first box body 11. The surface of the first box body 11 is fixedly connected to the raised surface of the bottom plate 1. The inner wall of the first box body 11 is fixedly connected with a second box body 8. A feeding port 7 is provided on the surface of the second box body 8. Two first crushing rollers 6 are provided inside the second box body 8. The surface of the first box body 11 is fixedly connected to the surface of the filter barrel 10. A second crushing roller 2 is provided inside the filter barrel 10. A discharging port 12 is provided on the surface of the first box body 11. The inner wall of the first box body 11 is fixedly connected with a first fixed column 4. The first fixed column 4 slides in a through hole processed on the cooling box 5. The cooling box 5 slides along the surface of the first fixed column 4. The surface of the cooling box 5 is fixedly communicated with a plurality of cooling pipes 15. The protruding part of the inner wall of the cooling box 5 is fixedly connected to the first motor 13 through a bracket. The models of the first motor 13, the second motor 302 and the third motor 302, as well as the elastic coefficient of the spring 16, are selected according to actual needs to meet the working requirements.
[0024] The end of the output shaft of the first motor 13 is fixedly connected with a fan 14. After the power of the first motor 13 is turned on, the output shaft of the first motor 13 rotates to drive the fan 14 to rotate. The end of the vertical rod 308 is fixedly connected to the end of the protruding part of the cooling box 5. The movement of the vertical rod 308 drives the movement of the cooling box 5. The surface of the first outer shell 301 is fixedly connected to the inner wall of the first box body 11. The end of the cross bar 908 is in contact with the surface of the filter barrel 10. A spring 16 is sleeved on the surface of the cross bar 908. One end of the spring 16 is fixedly connected to the protruding part of the cross bar 908, and the other end of the spring 16 is fixedly connected to the inner wall of the second outer shell 901 through a bracket. The movement of the cross bar 908 compresses or stretches the spring 16.
[0025] Refer to the attached Figures 4-5
[0026] The auxiliary cooling mechanism 3 includes a first housing 301. Inside the inner wall of the first housing 301, a second motor 302 is fixedly connected through a bracket. At the end of the output shaft of the second motor 302, a threaded rod 303 is fixedly connected. The threaded rod 303 is rotationally connected to the first housing 301 through a bearing. The threaded rod 303 is threadedly connected to a slider 304. A through hole machined on the slider 304 is slidably connected to the surface of a second fixed column 305. Both ends of the second fixed column 305 are fixedly connected to the inner wall of the first housing 301. The slider 304 is movably connected to a connecting rod 306 through a pin shaft. The connecting rod 306 is movably connected to a moving block 307 through a pin shaft. The inner wall of a groove machined on the moving block 307 is slidably connected to the surface of a protruding part of the inner wall of the first housing 301;
[0027] A vertical rod 308 is fixedly connected to the surface of the moving block 307. The vertical rod 308 passes through the first housing 301 through a through hole and is slidably connected to the first housing 301 through the through hole. When the power of the second motor 302 is turned on, the output shaft of the second motor 302 rotates to drive the threaded rod 303 to rotate, thereby driving the slider 304 to slide along the surface of the second fixed column 305. The movement of the slider 305 drives the connecting rod 306 to move, thereby driving the moving block 307 to slide along the surface of the protruding part of the inner wall of the first housing 301. The movement of the moving block 307 drives the vertical rod 308 to slide along the through hole machined on the first housing 301.
[0028] Refer to the appendix Figure 3 and the appendix Figure 6
[0029] The auxiliary discharging mechanism 9 includes a second housing 901. The surface of the second housing 901 is fixedly connected to the surface of the first box body 11. Inside the inner wall of the second housing 901, a third motor 902 is fixedly connected through a bracket. At the end of the output shaft of the third motor 902, a worm 903 is fixedly connected. The worm 903 is rotationally connected to a protruding part of the inner wall of the second housing 901 through a bearing. The worm 903 meshes with a worm gear 904. The worm gear 904 is rotationally connected to the inner wall of the second housing 901 through a pin shaft. A rotating rod 905 is rotationally connected to the surface of the worm gear 904. The rotating rod 905 is movably connected to a movable plate 906 through a pin shaft. The movable plate 906 is movably connected to the inner wall of the second housing 901 through a pin shaft. The inner wall of a groove machined on the movable plate 906 is in contact with the surface of a roller 907;
[0030] The roller 907 is movably connected to the cross bar 908 through a pin shaft. The cross bar 908 is slidably connected to the second housing 901 through a bracket and a through hole. When the power of the third motor 902 is turned on, the output shaft of the third motor 902 rotates to drive the worm 903 to rotate, thereby driving the worm gear 904 to rotate. The rotation of the worm gear 904 drives the rotating rod 905 to move, thereby driving the movable plate 906 to swing. The swinging of the movable plate 906 pushes the roller 907 to roll along the surface of the chute machined on the movable plate 906, thereby driving the cross bar 908 to slide along the through hole machined on the second housing 901.
[0031] Working principle:
[0032] When using the air-cooled high-efficiency energy-saving crusher for crushing:
[0033] Crushing process:
[0034] The material is added into the second box body 8 from the feed inlet 7. The external power supplies of the two first crushing rollers 6 are started, and the two first crushing rollers 6 rotate relatively, so that the material can be preliminarily crushed. After preliminary crushing, the material enters the filter barrel 10 along the inner wall of the second box body 8. The external power supply of the second crushing roller 2 in the filter barrel 10 is started, and the second crushing roller 2 rotates to crush the unqualified material. The qualified material falls to the bottom of the first box body 11 through the filter screen.
[0035] Cooling process:
[0036] During the crushing process, first start the power supply of the cooling box 5 to make the cooling box 5 generate cold air. The cold air enters the cooling pipe 15. Then start the power supply of the first motor 13. The output shaft of the first motor 13 rotates to drive the fan 14 to rotate. The fan 14 rotates. At the same time, start the power supply of the second motor 302. The output shaft of the second motor 302 rotates to drive the threaded rod 303 to rotate, thereby driving the slider 304 to slide along the surface of the second fixed column 305. The movement of the slider 305 drives the connecting rod 306 to move, thereby driving the moving block 307 to slide along the surface of the protruding part of the inner wall of the first housing 301. The movement of the moving block 307 drives the vertical rod 308 to slide along the through hole machined on the first housing 301. The movement of the vertical rod 308 drives the cooling box 5 to slide along the surface of the first fixed column 4, so as to enable the fan 14 to blow the cold air of the cooling pipe 15 to multiple components such as the second box body 8 and the filter barrel 10 for cooling, making the cooling effect inside the entire second box body 8 and the first box body 11 better, thereby better preventing the tool from deforming due to overheating, eliminating the need to replace the parts inside the machine, and enabling continuous processing, thus improving work efficiency.
[0037] Discharging process:
[0038] After the crushing process, when discharging is required, the power supplies of the first crushing roller 6, the second crushing roller 2, the second motor 302, the first motor 13, and the external power supply of the cooling box 5 can be turned off to save power consumption and achieve the purpose of energy conservation. Then, the power supply of the third motor 902 is started. The output shaft of the third motor 902 rotates to drive the worm 903 to rotate, thereby driving the worm gear 904 to rotate. The rotation of the worm gear 904 drives the rotating rod 905 to move, thereby driving the movable plate 906 to swing. The swinging of the movable plate 906 pushes the roller 907 to roll along the surface of the chute processed on the movable plate 906, thereby driving the cross bar 908 to slide along the through hole processed on the second housing 901. The reciprocating movement of the cross bar 908 can strike the filter barrel 10 back and forth, causing the filter barrel 10 to vibrate, enabling the material to be discharged quickly, preventing the filter barrel 10 from being blocked and unable to discharge, and eliminating the need for manual cleaning by the operator, thus saving labor. The qualified material after crushing falls to the bottom of the first box body 11 through the filter barrel 10. The valve of the discharge port 12 is opened, and the qualified crushed material is discharged from the discharge port 12.
[0039] Although the present utility model has been illustrated and described with reference to the preferred embodiments, those of ordinary skill in the art should understand that various changes in form and details can be made within the scope of the claims.
Claims
1. An air-cooled high-efficiency energy-saving pulverizer, comprising a bottom plate (1) and a first housing (11), characterized in that: An auxiliary discharging mechanism (9) is provided on the surface of the first box body (11), an auxiliary cooling mechanism (3) is provided inside the first box body (11), the surface of the first box body (11) is fixedly connected to the raised surface of the bottom plate (1), the inner wall of the first box body (11) is fixedly connected to a second box body (8), the surface of the second box body (8) is provided with a feed inlet (7), two first crushing rollers (6) are provided inside the second box body (8), the surface of the first box body (11) is fixedly connected to the surface of the filter barrel (10), and the filter barrel (10) is provided with a second A crushing roller (2), a discharge port (12) is provided on the surface of the first box body (11), a first fixed column (4) is fixedly connected to the inner wall of the first box body (11), the first fixed column (4) slides with a through hole processed on a cooling box (5), a plurality of cooling pipes (15) are fixedly connected to the surface of the cooling box (5), a first motor (13) is fixedly connected to the surface of the protruding portion of the inner wall of the cooling box (5) via a bracket, a fan (14) is fixedly connected to the end of the output shaft of the first motor (13), and the auxiliary discharge mechanism (9) comprises a second housing (90 1), the surface of the second housing (901) is fixedly connected to the surface of the first housing (11), the inner wall of the second housing (901) is fixedly connected to a third motor (902) via a bracket, the end of the output shaft of the third motor (902) is fixedly connected to a worm (903), the worm (903) is rotatably connected to a protruding portion of the inner wall of the second housing (901) via a bearing, the worm (903) is meshed with a worm wheel (904), the worm wheel (904) is rotatably connected to the inner wall of the second housing (901) via a pin, and the worm wheel (904) The surface is rotatably connected to a rotating rod (905), the rotating rod (905) is movably connected to a movable plate (906) via a pin shaft, the movable plate (906) is movably connected to the inner wall of the second shell (901) via a pin shaft, the inner wall of a groove processed on the movable plate (906) is in contact with the surface of a roller (907), the roller (907) is movably connected to a cross bar (908) via a pin shaft, the cross bar (908) is connected to the second shell (901) via a bracket and a through hole, and the cross bar (908) is slidably connected to the second shell (901) via the bracket and the through hole.
2. The air-cooled high-efficiency energy-saving pulverizer according to claim 1, characterized in that: The auxiliary cooling mechanism (3) comprises a first housing (301), the inner wall of the first housing (301) is fixedly connected to a second motor (302) via a bracket, the end of the output shaft of the second motor (302) is fixedly connected to a threaded rod (303), the threaded rod (303) is rotatably connected to the first housing (301) via a bearing, the threaded rod (303) is threadedly connected to a slider (304), a through hole machined on the slider (304) is slidably connected to the surface of a second fixing column (305), and both ends of the second fixing column (305) are connected to The inner wall of the first shell (301) is fixedly connected, the slider (304) is movably connected to a connecting rod (306) via a pin shaft, the connecting rod (306) is movably connected to a moving block (307) via a pin shaft, the inner wall of a groove processed on the moving block (307) is slidably connected to the surface of a protruding portion of the inner wall of the first shell (301), the surface of the moving block (307) is fixedly connected to a vertical rod (308), the vertical rod (308) passes through the first shell (301) via a through hole, and the vertical rod (308) is slidably connected to the first shell (301) via the through hole.
3. The air-cooled high-efficiency energy-saving pulverizer according to claim 2, characterized in that: The end of the vertical rod (308) is fixedly connected to the end of the protruding portion of the cooling box (5), and the surface of the first outer shell (301) is fixedly connected to the inner wall of the first box body (11).
4. The air-cooled high-efficiency energy-saving pulverizer according to claim 3, characterized in that: The end of the cross bar (908) is in contact with the surface of the filter barrel (10), a spring (16) is sleeved on the surface of the cross bar (908), one end of the spring (16) is fixedly connected to the surface of the protruding portion of the cross bar (908), and the other end of the spring (16) is fixedly connected to the inner wall of the second outer shell (901) via a bracket.