Ultrafine grinder for traditional Chinese medicine

Abstract

The utility model discloses an ultrafine grinder for traditional Chinese medicine, and relates to the technical field of traditional Chinese medicine grinding. A rotating disc is connected to a mounted bearing on the inner side of the smashing tank in a matched mode, an air knife rest is fixed to the rotating disc through bolts, a plurality of air knives are arranged on the air knife rest, and then the air knives are arranged along the central axis of the air knife rest in an annular array mode. A plurality of hammer heads are arranged on the rotating disc, and the hammer heads are arranged in an annular array along the central axis of the rotating disc; according to the utility model, the rotating disc drives the air knife rest to rotate on the mounted bearing of the crushing tank and can drive gas on the inner side to flow, the arc-shaped guide plates can guide the gas, and the plurality of arc-shaped guide plates can enable the gas to flow spirally, so that collision between raw materials and the air knife as well as between the raw materials and the arc-shaped guide plates is accelerated, and the raw materials can be crushed quickly; and the hammer head and the conical head can also facilitate collision of the raw materials, the effect of assisting in accelerating smashing is achieved, and the smashing efficiency and the smashing quality of the medicinal materials are improved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of traditional Chinese medicine pulverization, and specifically is an ultrafine pulverizer for traditional Chinese medicine. Background Technique

[0002] An ultrafine pulverizer is a device that can pulverize materials into very fine particles; the working principle of the ultrafine pulverizer is mainly to achieve the ultrafine pulverization of materials through the strong collision, shearing, etc. between the high-speed rotating pulverizing components and the materials. Different types of ultrafine pulverizers may vary in structure and working mode.

[0003] Chinese Utility Model Publication No. CN 214515054 U discloses an ultrafine pulverizer, including a pulverizing chamber, a negative pressure chamber and a collection chamber. The top of the pulverizing chamber is communicated with a feed hopper. A pulverizing cutter assembly is arranged in the pulverizing chamber. A blower is arranged in the negative pressure chamber. A filter bag is arranged in the collection chamber. A material taking door is arranged on the side wall of the collection chamber. A support net for supporting the filter bag is arranged below the filter bag. A tightening mechanism for tightening the filter bag is arranged in the collection chamber. The tightening mechanism includes a driving component for driving the filter bag to move up and down;

[0004] For the above-mentioned ultrafine pulverizer, the traditional Chinese medicine raw materials are pulverized by the pulverizing cutter. When the pulverizing cutter rotates, it can only break the powder it touches. However, it takes a certain amount of time to break more of the touched powder, and the efficiency is relatively low. Therefore, we provide an ultrafine pulverizer for traditional Chinese medicine. The rotating disk drives the air knife frame to rotate, and the air knives rotate to break the falling materials. And with the setting of the arc-shaped guide plate, it can play a guiding role in the gas, making the air flow direction rotate in a spiral manner, so that the materials can contact the air knives more and be broken. Secondly, the arc-shaped guide plate can also facilitate the materials to be broken by collision. The hammer head and the cone head further play an auxiliary role in breaking the materials, facilitating the collision of the materials. Only the broken raw materials can pass through the gap between the air knives and be blown out along with the guiding of the air flow, which is more convenient to use and effectively makes up for the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an ultrafine pulverizer for traditional Chinese medicine. The rotating disk drives the air knife frame to rotate, and the air knives rotate to break the falling materials. And with the setting of the arc-shaped guide plate, it can play a guiding role in the gas, making the air flow direction rotate in a spiral manner, so that the materials can contact the air knives more and be broken. Secondly, the arc-shaped guide plate can also facilitate the materials to be broken by collision. The hammer head and the cone head further play an auxiliary role in breaking the materials, facilitating the collision of the materials. Only the broken raw materials can pass through the gap between the air knives and be blown out along with the guiding of the air flow, which is more convenient to use, so as to solve the problems raised in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] An ultrafine pulverizer for traditional Chinese medicine, comprising a pulverizing tank; a rotating disk is connected in a mating manner to a bearing with a seat on the inner side of the pulverizing tank. A wind knife holder is fixed to the rotating disk by bolts, and a plurality of wind knives are arranged on the wind knife holder. Secondly, the plurality of wind knives are arranged in a circular array along the central axis of the wind knife holder; a plurality of hammer heads are arranged on the rotating disk, and the plurality of hammer heads are arranged in a circular array along the central axis of the rotating disk; a plurality of arc-shaped guide plates are arranged on the inner wall of the pulverizing tank, and the plurality of arc-shaped guide plates are arranged in a circular array along the central axis of the pulverizing tank; a tank cover is buckled on the pulverizing tank, a plug-in pipe is welded at the center of the tank cover, and the plug-in pipe is inserted into the wind knife holder. Secondly, a plurality of conical heads are arranged on the inner wall of the tank cover.

[0008] As a further technical solution of the present utility model, a connecting frame is fixed to the tank cover by bolts, and the connecting frame is movably connected to the outer wall of the pulverizing tank through a rotating shaft; a circular through hole convenient for welding an air suction pipe is arranged in the middle of the tank cover, the other end of the air suction pipe is connected in a mating manner to a blower, and the rotating shaft of the blower is connected in a mating manner to a second belt pulley; there are two second belt pulleys, and the other is connected in a mating manner to the driving shaft of a second motor, and the two second belt pulleys are connected in a mating manner through a second belt. Secondly, the second motor is fixed to a side support plate on the outside of the air suction pipe by bolts.

[0009] As a further technical solution of the present utility model, an opening convenient for welding a discharge port is formed in the air suction pipe, and a suction pipeline is connected in a mating manner to the discharge port, and the other end of the suction pipeline is connected in a mating manner to the input end of a cyclone centrifuge.

[0010] As a further technical solution of the present utility model, a feeding cylinder is connected in a mating manner to the top of the pulverizing tank, a screw feeder is connected in a mating manner to one end of the feeding cylinder, and a feeding hopper is welded to the feeding port at the top of the screw feeder.

[0011] As a further technical solution of the present utility model, a first belt pulley is connected in a mating manner to the rotating shaft of the rotating disk, there are two first belt pulleys, and the other is connected in a mating manner to the driving shaft of a first motor, and the two first belt pulleys are connected in a mating manner through a first belt.

[0012] As a further technical solution of the present utility model, an output end of the cyclone centrifuge is connected in a mating manner to a connecting pipeline, and the other end of the connecting pipeline is connected in a mating manner to an input end of a vortex pulverizer.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. In this utility model, the rotating disk drives the air knife holder to rotate on the pedestal bearing of the pulverizing tank. When the air knife holder rotates, it can drive the gas flow inside. The arc-shaped guide plate can guide the gas, and several arc-shaped guide plates can make the gas flow in a spiral manner, enabling the raw materials to collide with the air knife and the arc-shaped guide plate more quickly, thus being able to pulverize the raw materials rapidly. Moreover, the hammer head and the cone head can also facilitate the collision of the raw materials, playing an auxiliary role in accelerating pulverization and improving the pulverization efficiency and quality of the medicinal materials.

[0015] 2. In this utility model, the drive shaft of the second motor drives the connected second pulley to rotate. With the cooperation of the second belt, another second pulley rotates, thereby driving the rotating shaft of the blower, increasing the power for sucking out the powder. The tank cover is movably connected to the outer wall of the pulverizing tank through a connecting frame and is locked by a snap lock, which is also convenient for cleaning the inside when opening.

[0016] 3. In this utility model, the powder sucked out by the suction pipe will be extracted from the suction pipeline by the cyclone separator. The cyclone separator sends out the fine powder from the output end and transports it to the eddy current pulverizer through a connecting pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is the three-dimensional structure schematic diagram of this utility model.

[0018] Figure 2 is in this utility model Figure 1 schematic diagram of another perspective.

[0019] Figure 3 is in this utility model Figure 1 partial structure schematic diagram.

[0020] Figure 4 is in this utility model Figure 3 schematic diagram of another perspective.

[0021] Figure 5 is in this utility model Figure 4 right view.

[0022] Figure 6 is in this utility model Figure 5 cross-sectional view taken along line A-A.

[0023] Figure 7 is in this utility model Figure 6 partial enlarged view at B.

[0024] Figure 8 is in this utility model Figure 6 partial enlarged view at C.

[0025] Figure 9 is in this utility model Figure 6 partial enlarged view at D.

[0026] In the figure: 1 - feeding hopper, 2 - screw feeder, 3 - feeding cylinder, 4 - crushing tank, 5 - first pulley, 6 - first belt, 7 - first motor, 8 - rotating disk, 9 - air knife holder, 10 - air knife, 11 - hammer head, 12 - arc-shaped deflector, 13 - tank cover, 14 - insertion pipe, 15 - suction air pipe, 16 - fan, 17 - second pulley, 18 - second belt, 19 - second motor, 20 - side support plate, 21 - discharge port, 22 - suction pipeline, 23 - cyclone separator, 24 - connecting pipeline, 25 - vortex crusher, 26 - connecting frame, 27 - cone head. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Please refer to Figures 1-9 , in the embodiment of the present invention, a superfine crusher for traditional Chinese medicine includes a crushing tank 4; a rotating disk 8 is connected in cooperation with a pedestal bearing inside the crushing tank 4. An air knife holder 9 is fixed on the rotating disk 8 by bolts, and a plurality of air knives 10 are arranged on the air knife holder 9. Secondly, a plurality of air knives 10 are arranged in a circular array along the central axis of the air knife holder 9; a plurality of hammer heads 11 are arranged on the rotating disk 8, and a plurality of hammer heads 11 are arranged in a circular array along the central axis of the rotating disk 8; a plurality of arc-shaped deflectors 12 are arranged on the inner wall of the crushing tank 4, and a plurality of arc-shaped deflectors 12 are arranged in a circular array along the central axis of the crushing tank 4; the crushing tank 4 is buckled with a tank cover 13, and an insertion pipe 14 is welded at the center of the tank cover 13, and the insertion pipe 14 is inserted into the air knife holder 9. Secondly, a plurality of cone heads 27 are arranged on the inner wall of the tank cover 13.

[0029] By adopting the above technical solution, the rotating disk 8 drives the air knife holder 9 to rotate on the pedestal bearing of the crushing tank 4. When the air knife holder 9 rotates, it can drive the gas flow inside. The arc-shaped deflector 12 can deflect the gas. A plurality of arc-shaped deflectors 12 can make the gas flow in a spiral manner, which can accelerate the collision between the raw material and the air knife 10 and the arc-shaped deflector 12, so as to quickly crush the raw material. And the hammer head 11 and the cone head 27 can also facilitate the collision of the raw material, playing an auxiliary role in accelerating the crushing. The crushed powder can pass through the gap between the two air knives 10 and flow out along the insertion pipe 14 with the gas flow.

[0030] In this embodiment, a connecting frame 26 is fixed to the can lid 13 by bolts, and the connecting frame 26 is movably connected to the outer wall of the pulverizing tank 4 through a rotating shaft; a circular through-hole facilitating the welding of the air suction pipe 15 is provided in the middle of the can lid 13, the other end of the air suction pipe 15 is connected to a fan 16 in a matching manner, and the rotating shaft of the fan 16 is connected to a second pulley 17 in a matching manner; there are two second pulleys 17, and the other is connected to the driving shaft of a second motor 19 in a matching manner, and the two second pulleys 17 are connected by a second belt 18 in a matching manner. Secondly, the second motor 19 is fixed to a side support plate 20 outside the air suction pipe 15 by bolts.

[0031] By adopting the above technical solution, the driving shaft of the second motor 19 drives the connected second pulley 17 to rotate. Under the cooperation of the second belt 18, the other second pulley 17 rotates, thereby driving the rotating shaft of the fan 16 to rotate, increasing the power for sucking out the powder. The can lid 13 is movably connected to the outer wall of the pulverizing tank 4 through the connecting frame 26 and is locked by a snap lock, which is also convenient for cleaning the inside when opened.

[0032] In this embodiment, an opening facilitating the welding of the discharge port 21 is provided on the air suction pipe 15, and a suction pipeline 22 is connected to the discharge port 21 in a matching manner. The other end of the suction pipeline 22 is connected to the input end of a cyclone separator 23 in a matching manner.

[0033] By adopting the above technical solution, the powder sucked out by the air suction pipe 15 will be extracted by the cyclone separator 23 from the suction pipeline 22. The cyclone separator 23 sends out the fine powder from the output end and transports it into the eddy current mill 25 through a connecting pipeline 24.

[0034] In this embodiment, a feeding cylinder 3 is connected to the top of the pulverizing tank 4 in a matching manner. One end of the feeding cylinder 3 is connected to a screw feeder 2 in a matching manner, and a feeding hopper 1 is welded to the feeding port at the top of the screw feeder 2.

[0035] By adopting the above technical solution, the staff puts the raw materials into the feeding hopper 1, and the screw feeder 2 can continuously feed the feeding cylinder 3 and then into the pulverizing tank 4.

[0036] In this embodiment, a first pulley 5 is connected to the rotating shaft of the rotating disk 8. There are two first pulleys 5, and the other is connected to the driving shaft of a first motor 7 in a matching manner, and the two first pulleys 5 are connected by a first belt 6 in a matching manner.

[0037] By adopting the above technical solution, the driving shaft of the first motor 7 drives the connected first pulley 5 to rotate. Under the matching connection of the first belt 6, the other first pulley 5 drives the rotation of the rotating disk 8, thereby providing power for the rotation of the rotating disk 8 and the air knife holder 9.

[0038] In this embodiment, the output end of the cyclone centrifuge 23 is cooperatively connected with a connecting pipe 24, and the other end of the connecting pipe 24 is cooperatively connected with the input end of the eddy current mill 25.

[0039] By adopting the above technical solution, after the fine powder materials enter the eddy current mill 25, the eddy current mill 25 further crushes them to ensure the quality of the powder materials.

[0040] The working principle of the present utility model is as follows: During use, the staff puts the raw materials into the feeding hopper 1, and the screw feeder 2 can continuously feed the materials into the feeding cylinder 3 and then into the crushing tank 4; the driving shaft of the first motor 7 drives the connected first belt pulley 5 to rotate, and under the cooperation of the first belt 6, the other first belt pulley 5 drives the rotating disk 8 to rotate, thereby providing power for the rotation of the rotating disk 8 and the air knife holder 9; the rotating disk 8 drives the air knife holder 9 to rotate on the pedestal bearing of the crushing tank 4. When the air knife holder 9 rotates, it can drive the internal gas to flow. The arc-shaped guide plate 12 can guide the gas. A plurality of arc-shaped guide plates 12 can make the gas flow in a spiral manner, which can accelerate the collision between the raw materials and the air knives 10 and the arc-shaped guide plates 12, so as to quickly crush the raw materials. Moreover, the hammer heads 11 and the cone heads 27 can also facilitate the collision of the raw materials and play an auxiliary role in accelerating the crushing. The crushed powder materials can pass through the gap between the two air knives 10 and flow out along the insertion pipe 14 with the flow of the gas; the driving shaft of the second motor 19 drives the connected second belt pulley 17 to rotate, and under the cooperation of the second belt 18, the other second belt pulley 17 rotates, thereby driving the rotating shaft of the fan 16 to rotate, increasing the power for sucking out the powder materials. The tank cover 13 is movably connected to the outer wall of the crushing tank 4 through the connecting frame 26 and is locked by a snap lock, which is also convenient for cleaning the inside when opening; the powder materials sucked out by the suction pipe 15 will be extracted by the cyclone centrifuge 23 from the suction pipeline 22. The cyclone centrifuge 23 sends out the fine powder materials from the output end and transports them to the eddy current mill 25 through the connecting pipe 24; after the fine powder materials enter the eddy current mill 25, the eddy current mill 25 further crushes them to ensure the quality of the powder materials.

[0041] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0042] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An ultrafine pulverizer for traditional Chinese medicine, characterized in that: It includes a crushing tank (4); a rotating disk (8) is connected in a mating manner to a pedestal bearing on the inner side of the crushing tank (4). A wind knife holder (9) is fixed to the rotating disk (8) by bolts, and a number of wind knives (10) are provided on the wind knife holder (9). Secondly, the number of wind knives (10) is arranged in a circular array along the central axis of the wind knife holder (9); a number of hammer heads (11) are provided on the rotating disk (8), and the number of hammer heads (11) is arranged in a circular array along the central axis of the rotating disk (8); a number of arc-shaped guide plates (12) are provided on the inner wall of the crushing tank (4), and the number of arc-shaped guide plates (12) is arranged in a circular array along the central axis of the crushing tank (4); the crushing tank (4) is buckled with a tank cover (13). A plug tube (14) is welded at the center of the tank cover (13), and the plug tube (14) is inserted into the wind knife holder (9). Secondly, a number of conical heads (27) are provided on the inner wall of the tank cover (13).

2. The ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: A connecting frame (26) is fixed to the tank cover (13) by bolts, and the connecting frame (26) is movably connected to the outer wall of the crushing tank (4) through a rotating shaft; a circular through hole for welding an air suction pipe (15) is provided in the middle of the tank cover (13). The other end of the air suction pipe (15) is connected in a mating manner to a fan (16), and the rotating shaft of the fan (16) is connected in a mating manner to a second pulley (17); there are two second pulleys (17), and the other is connected in a mating manner to the driving shaft of a second motor (19). The two second pulleys (17) are connected in a mating manner through a second belt (18). Secondly, the second motor (19) is fixed to a side support plate (20) outside the air suction pipe (15) by bolts.

3. The ultrafine grinder for traditional Chinese medicine according to claim 2, wherein: An opening for welding a discharge port (21) is provided on the air suction pipe (15), and a suction pipeline (22) is connected in a mating manner to the discharge port (21). The other end of the suction pipeline (22) is connected in a mating manner to the input end of a cyclone separator (23).

4. The ultrafine pulverizer for traditional Chinese medicine according to claim 1, wherein: The top of the crushing tank (4) is connected in a mating manner to a feeding cylinder (3). One end of the feeding cylinder (3) is connected in a mating manner to a screw feeder (2), and a feeding hopper (1) is welded to the feeding port at the top of the screw feeder (2).

5. The ultrafine pulverizer for traditional Chinese medicine according to claim 1, characterized in that: A first pulley (5) is connected in a mating manner to the rotating shaft of the rotating disk (8). There are two first pulleys (5), and the other is connected in a mating manner to the driving shaft of a first motor (7). The two first pulleys (5) are connected in a mating manner through a first belt (6).

6. The ultrafine pulverizer for traditional Chinese medicine according to claim 3, characterized in that: The output end of the cyclone separator (23) is connected in a mating manner to a connecting pipeline (24), and the other end of the connecting pipeline (24) is connected in a mating manner to the input end of an eddy current mill (25).

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