CN218945238U - High efficiency doublestage rubbing crusher - Google Patents
High efficiency doublestage rubbing crusher Download PDFInfo
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- CN218945238U CN218945238U CN202223186063.XU CN202223186063U CN218945238U CN 218945238 U CN218945238 U CN 218945238U CN 202223186063 U CN202223186063 U CN 202223186063U CN 218945238 U CN218945238 U CN 218945238U
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
A high-efficiency two-stage pulverizer comprises a feeding guide assembly, a coarse crushing assembly, a fine crushing assembly and a suction preparation device which are sequentially arranged from top to bottom. The coarse crushing assembly includes a coarse crushing bin, a first rotating shaft, and at least two crushing gears. The fine crushing assembly comprises a fine crushing bin, a second rotating shaft, at least two hammering wheels, a guide funnel and a rolling net. The tail end of the hammering wheel is abutted with the net surface of the rolling net when rotating, so that the medicinal materials are extruded from the net holes of the rolling net after being crushed. Compared with the prior art, the high-efficiency two-stage crusher can crush medicinal materials in sequence by arranging the coarse crushing assembly and the fine crushing assembly. The crushing gears on the two first rotating shafts are arranged in a staggered mode, so that medicinal materials which are not easy to crush can be intercepted, the size of the medicinal materials to be crushed by the fine crushing assembly is relatively uniform, and the service life of the fine crushing assembly is prolonged.
Description
Technical Field
The utility model belongs to the technical field of crushers, and particularly relates to a high-efficiency two-stage crusher.
Background
In the preparation process of medicinal materials, the large-sized medicines are crushed into smaller particles, so that the subsequent processing and treatment of the medicines are facilitated. Traditional crushing mode is by manual mashing, however mashing speed is too slow and large-scale mashing is not possible. In the need of mass production, there are machines for mashing medicines on the market, which are capable of rapidly pulverizing the medicinal material into particles of suitable size. In order to make the particles of the medicinal material reach the required size, the medicinal material needs to be crushed for a long time. Meanwhile, the existing crushing modes comprise jaw crushing and blade crushing, wherein the jaw crushing and blade crushing are used for crushing medicinal materials through extrusion, and the blade crushing is used for directly cutting the medicinal materials.
Because no matter what kind of crushing mode is used, the crushing to the medicinal material is once only accomplished, when the medicinal material has the lump or the medicinal material size is inhomogeneous, crushing mechanism can't quick broken, this can make the last meticulous part of crushing mechanism receive the damage, reduces life, also can make the granule of some medicinal materials too thin at the in-process of repeatedly crushing simultaneously, leads to broken granule size inhomogeneous.
Disclosure of Invention
In view of this, the present utility model provides a high efficiency dual stage pulverizer that can uniformly break up the drug to meet the industrial needs.
A high-efficiency two-stage pulverizer comprises a feeding guide assembly, a coarse crushing assembly, a fine crushing assembly and a suction material preparation device, wherein the feeding guide assembly is used for crushing materials and enters from top to bottom, the coarse crushing assembly is used for primarily crushing medicinal materials, the fine crushing assembly is used for finely crushing the medicinal materials, and the suction material preparation device is sequentially arranged from top to bottom. The coarse crushing assembly comprises a coarse crushing bin, two first rotating shafts arranged on the coarse crushing bin, a plurality of crushing gears sleeved outside each first rotating shaft, and a first driving part connected to the first rotating shafts. Every the crushing gear that is adjacent on the first rotation axis is interval set up, and every crushing gear on the first rotation axis with another crushing gear on the first rotation axis alternate setting. The fine crushing assembly comprises a fine crushing bin, a second rotating shaft horizontally inserted between the side walls of the fine crushing bin, a plurality of hammering wheels fixedly installed on the second rotating shaft, a guide funnel arranged between the inner walls of the fine crushing bin and positioned at the top, and a rolling net arranged at the bottom of the second rotating shaft. The rolling net is in sealing connection with a funnel opening of the guide funnel. The second rotating shaft rotates to drive the hammering wheel to rotate so as to knock and crush medicinal materials and then drop the medicinal materials from meshes of the rolling net into the suction material preparation device.
Further, the feeding guide assembly comprises a feeding bin, a guide bin arranged at the bottom of the feeding bin, a feeding hole arranged on the side face of the feeding bin, a feeding inclined plane arranged on the feeding hole, and at least two guide plates arranged on the inner wall of the guide bin and on the opposite side wall, wherein the guide plates on the same side are arranged at intervals, and the guide plates on opposite sides are arranged at intervals in a mutually staggered mode and on end faces.
Further, the suction preparation device comprises a collection hopper, a suction pipeline which is arranged at the bottom of the collection hopper and communicated with the collection hopper, and a support is arranged on the side face of the collection hopper so that the bottom of the collection hopper is arranged at intervals with the ground.
Further, a first buckle is arranged between the feeding bin and the diversion bin, so that the feeding bin is detachably connected with the diversion bin.
Further, the installation direction of the guide plates is the same as the direction of the crushing gears, the interval between the adjacent crushing gears is larger than the thickness of the guide plates, the interval between the adjacent guide plates is larger than the thickness of the crushing gears, and the guide plates on each side of the guide bin and the crushing gears on the corresponding first rotating shafts are alternately arranged so as to guide medicinal materials into the teeth of the crushing gears.
Further, the coarse crushing bin comprises two mounting plates which are oppositely arranged, and two movable plates which are oppositely arranged, wherein a second buckle is arranged between the movable plates and the mounting plates, and the movable plates are detachably connected with the mounting plates through the second buckle.
Further, a bin plate is respectively arranged on two sides of the fine crushing bin, a bolt is arranged between the bin plate and the fine crushing bin, and the bin plate is detachably connected with the fine crushing bin through the bolt.
Further, each crushing gear comprises a gear main body, a plurality of teeth are arranged on the edge of the gear main body, and the outer contour of each tooth is arc-shaped.
Further, the first driving part comprises two driving gears respectively arranged at one end of the first rotating shaft, and a first driving motor connected with the first rotating shaft, and the driving gears on the two first rotating shafts are meshed with each other.
Further, the hammering wheel comprises a hammering wheel main body sleeved on the second rotating shaft and two hammering plates symmetrically arranged on the hammering wheel main body, the outer outline of each hammering plate is rectangular, and any two adjacent hammering plates in the hammering wheel are arranged in a staggered mode.
Compared with the prior art, the high-efficiency two-stage crusher provided by the utility model can crush medicinal materials sequentially by arranging the coarse crushing assembly and the fine crushing assembly, and the crushing gears on the two first rotating shafts are arranged in a staggered manner, so that the medicinal materials which are not easy to crush can be intercepted, the medicinal materials are separated from the parts which are easy to crush, the phenomenon that the particles of the medicinal materials are too small due to repeated crushing of the medicinal residues which are easy to crush is avoided, the size of the medicinal materials to be crushed by the fine crushing assembly is relatively uniform, and the service life of the fine crushing assembly is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a high efficiency two-stage pulverizer provided by the present utility model.
Fig. 2 is a semi-sectional view of the high efficiency dual stage pulverizer of fig. 1 at a-a.
Fig. 3 is a semi-sectional view of the high efficiency dual stage pulverizer of fig. 1 at b-b.
Detailed Description
Specific embodiments of the present utility model are described in further detail below. It should be understood that the description herein of the embodiments of the utility model is not intended to limit the scope of the utility model.
Fig. 1 to 3 are schematic structural views of a high efficiency two-stage pulverizer according to the present utility model. The high efficiency dual stage crusher comprises a feeding guide assembly 10 arranged from top to bottom, a coarse crushing assembly 20 for primarily crushing medicinal materials, a fine crushing assembly 30 for grinding medicinal materials by a ram, and a suction material preparation device 40, and further comprises other functional modules, such as motors, control boxes, distribution boxes and the like, which are arranged on the sides of the coarse crushing assembly 20 and the fine crushing assembly 30, and should not be described in detail herein, as will be known to those skilled in the art.
The feeding guide assembly 10 comprises a feeding bin 11, a guide bin 12 arranged at the bottom of the feeding bin 11, a feeding hole 13 arranged at the side surface of the feeding bin 11, a feeding inclined plane 14 arranged on the feeding hole 13, at least two guide plates 15 arranged on the inner wall of the guide bin 12 and positioned on the opposite side walls, and two first buckles 16 symmetrically arranged between the feeding bin 11 and the guide bin 12. The guide plates 15 on the same side are arranged at intervals, the guide plates 15 on two sides are staggered with each other, and the tail ends of the guide plates are arranged at intervals. The installation direction of the guide plate 15 is consistent with the direction of the medicinal material entering the feed inlet 13, so that the medicinal material can be guided conveniently. The end face of the guide plate 15 is inclined, so that larger medicinal material blocks can be guided to an overlapping area of the crushing gear, and the medicinal material blocks can be crushed conveniently.
The coarse crushing assembly 20 includes a coarse crushing bin 21, two first rotating shafts 22 horizontally inserted between side walls of the coarse crushing bin 21, a plurality of crushing gears 23 sleeved outside each of the first rotating shafts 22, and a first driving part 24 connected to the first rotating shafts. The coarse crushing bin 21 comprises two oppositely arranged mounting plates 211 and two oppositely arranged movable plates 212. The first rotation shaft 22 is inserted into the mounting plate 211. A second buckle 213 is arranged between the movable plate 212 and the mounting plate 211, and the movable plate 212 and the mounting plate 211 are detachably mounted through the second buckle 213, so that the movable plate 212 can be directly detached to overhaul parts in the coarse crushing bin 21. In this embodiment, the second buckle 213 is in the form of a rotating rod rotatably mounted on the side surface of the mounting plate 211, and a fixed block screwed on the end of the rotating rod, when the rotating rod rotates to be perpendicular to the movable plate 212, the movable plate can be clamped by rotating the fixed block, two second buckles 213 are respectively disposed at two ends of each mounting plate, so that each movable plate 212 has four clamping points, and is further fixed at one end of the mounting plate 211. Each crushing gear 23 includes a gear body 231, and a plurality of teeth 232 disposed at edges of the gear body 231, and an outer contour of the teeth 232 is arc-shaped. Every two adjacent crushing gears 23 on the first rotating shaft 22 are arranged at intervals, the interval between every two adjacent crushing gears 23 is larger than the thickness of the guide plate 15, the interval between every two adjacent guide plates 15 is larger than the thickness of each crushing gear 23, the guide plates 15 on each side are alternately arranged with the corresponding crushing gears 23 on the first rotating shaft 22, so that medicinal materials split by the guide plates 15 directly enter teeth 232 of the crushing gears 23, and are crushed along with the rotation of the crushing gears 23. The crushing gear 23 on each first rotating shaft 22 is staggered with the crushing gear 23 on the other first rotating shaft 22. The first driving part 24 includes two driving gears 241 respectively disposed at one ends of the first rotation shaft 22, and a first driving motor 242 connected to the first rotation shaft 22. The driving gears 241 on the two first rotating shafts 22 are engaged with each other, so that when the first driving motor 242 drives one of the first rotating shafts 22 to rotate, the other first rotating shaft 22 is rotated by the engagement of the driving gears 241, thereby crushing the medicinal material falling on the engaged portion.
The fine crushing assembly 30 comprises a fine crushing bin 31, a second rotating shaft 32 horizontally inserted between the side walls of the fine crushing bin 31, at least two hammer wheels 33 fixed outside the second rotating shaft 32, a guide funnel 34 arranged at the top of the fine crushing bin 31, a rolling net 35 arranged at the bottom of the guide funnel 34 and coated outside the second rotating shaft 32, and a second driving motor 37 arranged at one side of the fine crushing bin 31 and in transmission connection with the second rotating shaft 32. Two sides of the fine crushing bin 31 are respectively provided with a bin plate 36, and bolts are arranged between the bin plates 36 and the fine crushing bin. Through the bolt, bin board 36 with finely broken storehouse 31 can dismantle the connection, after the bin board 36 is dismantled, can directly look over hammer wheel 33 with the form of rolling net 35 avoids hammer wheel 33 or rolling net 35 warp the damage, influences the hammer effect. The hammering wheel 33 includes a hammering wheel body 331 sleeved on the second rotating shaft, and two hammering plates 332 symmetrically disposed on the hammering wheel body 331. The outer contour of the hammer mill 332 is rectangular, and any two adjacent hammer mill 332 in the hammering wheel 33 are staggered. The pieces of medicinal material falling from the coarse crushing assembly 20 may be crushed by the hammer mill 332 provided alternately. The second rotating shaft 31 is disposed at the bottom of the two first rotating shafts and faces the gap between the two first rotating shafts, so that the medicinal material passing through the first rotating shafts faces the second rotating shaft 31. The rolling net 35 is semi-cylindrical, the rolling net 35 surrounds the lower half part of the rolling rotating shaft 31, and two ends of the rolling net are respectively and hermetically connected with the guide funnel 34, so that medicinal materials falling from the guide funnel 34 fall on the rolling net 35 after being knocked down. The rolling net 35 is detachably connected with the guide funnel 34, and is used for receiving and filtering the broken medicinal material fragments by the hammering wheel 33, so that the medicinal material particles reaching the standard leak out and the medicinal material particles with the same particle size are remained in the rolling net 35, and after waiting, the hammering wheel 33 hammers the medicinal material particles again. The medicinal materials with different crushing requirements can be adapted by replacing rolling meshes with different mesh sizes.
The suction preparation device 40 comprises a collecting hopper 41, a suction pipeline 42 arranged at the bottom of the collecting hopper 41 and communicated with the collecting hopper 41, and a bracket 43 arranged at the side surface of the collecting hopper 42. The bracket 43 supports the bottom of the collecting hopper 41 for installation of the suction pipe 42.
When the crushing device is used, medicinal materials are poured into the feeding inclined plane 14, the medicinal materials are dispersed between the tooth gaps of the crushing gear 23 through the guide plate 15, the medicinal materials which are convenient to crush are crushed, and the clustered or harder medicinal materials are repeatedly crushed until the medicinal materials can fall from the gaps of the crushing gear 23, and the size of the medicinal materials crushed through the crushing gear 23 is smaller than 50mm. The medicinal material that is primarily pulverized falls on the hammer wheel 33 and falls on the bottom of the rolling mesh 35 under gravity and the rotation of the hammer wheel 33. At this time, the medicinal material particles with the particle diameters reaching the standard directly fall out from the meshes of the rolling net 35, so that repeated crushing is avoided. The hammering wheel 33 continuously rotates to continuously hammer the rest medicinal materials until the particle size of the medicinal materials is smaller than the aperture of the rolling net 35, the medicinal materials leak out from the bottom of the rolling net 35 and fall into the collecting hopper, and the particle size of the final medicinal materials can be between 1mm and 5mm by changing the rolling nets 35 with different aperture sizes. Finally, the medicinal material particles are sucked out through the sucking pipeline 42, so that powder leakage is avoided, and the environment is polluted.
Compared with the prior art, the high-efficiency two-stage crusher provided by the utility model can crush medicinal materials sequentially by arranging the coarse crushing assembly 20 and the fine crushing assembly 30, and the crushing gears 23 of the two first rotating shafts 22 are arranged in a staggered manner, so that the medicinal materials which are not easy to crush can be intercepted, the medicinal materials are separated from the parts which are easy to crush, the phenomenon that the particles of the medicinal materials are too small due to repeated crushing of the medicinal residues which are easy to crush is avoided, meanwhile, the size of the medicinal materials to be crushed by the fine crushing assembly 30 is relatively uniform, and the service life of the fine crushing assembly 30 is prolonged.
The above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model, and any modifications, equivalent substitutions or improvements within the spirit of the present utility model are intended to be covered by the claims of the present utility model.
Claims (10)
1. A high efficiency twin stage pulverizer, characterized by: the utility model provides a high efficiency doublestage rubbing crusher includes from top and down a feeding water conservancy diversion subassembly that is used for smashing the material entering that sets gradually, a coarse crushing subassembly that is used for the finely crushed medicinal material, a fine crushing subassembly that is used for the finely crushed medicinal material, and a inhale material preparation ware, coarse crushing subassembly includes a coarse crushing storehouse, two sets up on the coarse crushing storehouse first rotation axis, and a plurality of suit are in every the outside crushing gear of first rotation axis, and one connect in first drive division on the first rotation axis, every adjacent on the first rotation axis interval sets up between the crushing gear, and every crushing gear on the first rotation axis and another crushing gear on the first rotation axis alternate the setting, fine crushing subassembly includes a fine crushing storehouse, a horizontal cartridge in the second rotation axis between the fine crushing storehouse lateral wall, a plurality of fixed mounting in hammering wheel on the second rotation axis, a set up just be located between the inner wall of fine crushing storehouse and be located the first drive portion of top, and one connect in between the first rotation axis the crushing wheel interval sets up between the crushing gear, and one the mesh is followed to roll the mesh is rolled to the mesh, and the mesh is rolled to the mesh.
2. The high efficiency dual stage pulverizer of claim 1, wherein: the feeding guide assembly comprises a feeding bin, a guide bin arranged at the bottom of the feeding bin, a feeding hole formed in the side face of the feeding bin, a feeding inclined plane arranged on the feeding hole, and at least two guide plates arranged on the inner wall of the guide bin and on the opposite side wall, wherein the guide plates on the same side are arranged at intervals, and the guide plates on opposite sides are arranged at intervals in a staggered mode and on end faces.
3. The high efficiency dual stage pulverizer of claim 1, wherein: the suction preparation device comprises a collection hopper, a suction pipeline which is arranged at the bottom of the collection hopper and communicated with the collection hopper, and a support which is arranged on the side face of the collection hopper so that the bottom of the collection hopper is arranged at intervals with the ground.
4. The high efficiency dual stage pulverizer of claim 2, wherein: a first buckle is arranged between the feeding bin and the diversion bin, so that the feeding bin is detachably connected with the diversion bin.
5. The high efficiency dual stage pulverizer of claim 2, wherein: the installation direction of the guide plates is the same as the direction of the crushing gears, the interval between the adjacent crushing gears is larger than the thickness of the guide plates, the interval between the adjacent guide plates is larger than the thickness of the crushing gears, and the guide plates on each side of the guide bin and the crushing gears on the corresponding first rotating shafts are alternately arranged so as to guide medicinal materials into the teeth of the crushing gears.
6. The high efficiency dual stage pulverizer of claim 1, wherein: the coarse crushing bin comprises two oppositely arranged mounting plates and two oppositely arranged movable plates, a second buckle is arranged between the movable plates and the mounting plates, and the movable plates are detachably connected with the mounting plates through the second buckle.
7. The high efficiency dual stage pulverizer of claim 1, wherein: the two sides of the fine crushing bin are respectively provided with a bin plate, bolts are arranged between the bin plates and the fine crushing bin, and the bin plates are detachably connected with the fine crushing bin through the bolts.
8. The high efficiency dual stage pulverizer of claim 1, wherein: each crushing gear comprises a gear main body, a plurality of teeth arranged at the edge of the gear main body, and the outer contour of each tooth is arc-shaped.
9. The high efficiency dual stage pulverizer of claim 1, wherein: the first driving part comprises two driving gears respectively arranged at one end of the first rotating shaft, and a first driving motor connected with the first rotating shaft, and the driving gears on the two first rotating shafts are meshed with each other.
10. The high efficiency dual stage pulverizer of claim 1, wherein: the hammering wheel comprises a hammering wheel main body sleeved on the second rotating shaft and two hammering plates symmetrically arranged on the hammering wheel main body, the outline of each hammering plate is rectangular, and any two adjacent hammering plates in the hammering wheel are arranged in a staggered mode.
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CN202223186063.XU CN218945238U (en) | 2022-11-30 | 2022-11-30 | High efficiency doublestage rubbing crusher |
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CN202223186063.XU CN218945238U (en) | 2022-11-30 | 2022-11-30 | High efficiency doublestage rubbing crusher |
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CN218945238U true CN218945238U (en) | 2023-05-02 |
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CN202223186063.XU Active CN218945238U (en) | 2022-11-30 | 2022-11-30 | High efficiency doublestage rubbing crusher |
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