An ultrafine grinder

Abstract

The utility model provides a kind of supermicro grinder, including support frame and be set on the support frame and smash bucket, the smash bucket side is equipped with controller, the upper portion side of the smash bucket is communicated with feed inlet, the lower portion side is communicated with discharge gate, the smash bucket is equipped with cutting mechanism and smashing mechanism from top to bottom in succession in it, the inner wall of the smash bucket between cutting mechanism and smashing mechanism is connected with guide chute, and the cutting mechanism and smashing mechanism are connected with controller respectively;The grinder can shred medicinal material, and the shredded traditional chinese medicine can enter smashing mechanism to be smashed, finally obtain powder traditional chinese medicine, realize one-step to obtain powder traditional chinese medicine, save time and manpower.

Description

Technical Field

[0001] This utility model belongs to the field of traditional Chinese medicine pulverization, specifically relating to an ultra-micro pulverizer. Background Technology

[0002] In the preparation of traditional Chinese medicine (TCM), in order to improve the bioavailability of certain active ingredients and facilitate transportation, the herbs are usually pulverized into powder and then encapsulated. Encapsulating TCM powder facilitates transportation, and the pulverized herbs are also more easily absorbed by the human body.

[0003] Existing Chinese medicine pulverizers typically chop the Chinese medicine and then transfer it to a pulverizer for further grinding to obtain powdered Chinese medicine. Although this method can obtain the desired powdered Chinese medicine, it is usually time-consuming and labor-intensive. Therefore, this utility model provides an ultra-micro pulverizer to prepare powdered Chinese medicine in one step. Summary of the Invention

[0004] This utility model provides an ultrafine pulverizer to solve the above-mentioned problems in the current preparation of traditional Chinese medicine powders. The specific solution is as follows:

[0005] An ultrafine pulverizer includes a support frame and a pulverizing barrel mounted on the support frame. A controller is provided on one side of the pulverizing barrel. A feed inlet is connected to the upper side of the pulverizing barrel, and a discharge outlet is connected to the lower side. A chopping mechanism and a pulverizing mechanism are arranged sequentially from top to bottom inside the pulverizing barrel. A guide funnel is connected to the inner wall of the pulverizing barrel between the chopping mechanism and the pulverizing mechanism. The chopping mechanism and the pulverizing mechanism are respectively connected to the controller.

[0006] Furthermore, the crushing mechanism includes a fixed crushing disc, an active crushing disc, a rotating shaft, a first motor, and a mounting frame. The fixed crushing disc is horizontally arranged on the bottom surface inside the crushing barrel, and the active crushing disc is arranged on the upper surface of the fixed crushing disc. Both the top surface of the fixed crushing disc and the bottom surface of the active crushing disc are provided with crushing teeth. The active crushing disc has multiple feed holes, which are evenly arranged radially along the active crushing disc. The mounting frame is located in the middle of the barrel cover, and the first motor is located on the top of the mounting frame. The output end of the first motor is vertically connected to the rotating shaft, and the rotating shaft moves through the barrel cover and is fixedly connected to the middle of the active crushing disc. The feed end of the discharge port is located on one side of the fixed crushing disc and the active crushing disc. The first motor is connected to the controller.

[0007] Furthermore, the upper end of the active crushing disc has a funnel-shaped structure, and a hemispherical protrusion is provided in the middle of the funnel-shaped structure. The end of the rotating shaft is fixed to the middle of the top surface of the protrusion, and multiple feed holes are arranged at intervals at the junction of the protrusion and the funnel-shaped structure.

[0008] Furthermore, a first scraper is provided on the upper side of the active crushing disc, one end of the first scraper is fixed to the inner wall of the crushing barrel, and the lower side of the first scraper is attached to the funnel wall of the active crushing disc.

[0009] Furthermore, a positioning plate is provided on the bottom surface of the inside of the crushing barrel, and multiple positioning blocks are spaced apart on the outer periphery of the positioning plate. A positioning ring matching the positioning plate is provided at the lower end of the fixed crushing plate, and a positioning groove matching the multiple positioning blocks is provided on the inner side of the positioning ring.

[0010] Furthermore, the crushing barrel is equipped with a screen, which is located at the connection between the discharge port and the crushing barrel.

[0011] Furthermore, the shredding mechanism includes a second motor, a rotating drum, and multiple cutters. A fixing frame is provided on the lid on one side of the mounting bracket. The second motor is mounted on the fixing frame. A drive pulley is sleeved on the output shaft of the second motor. The rotating drum is rotatably mounted in the middle of the lid via bearings and is sleeved on the outside of the rotating shaft. A driven pulley is sleeved on the rotating drum at the top of the lid. The drive pulley and the driven pulley are connected by a ring belt. Multiple cutters are evenly arranged on the outer circumference of the rotating drum inside the shredding bucket. The second motor is connected to a controller.

[0012] Furthermore, a second scraper is inclined on one side of the lower part of the rotating drum, and one side of the second scraper is attached to the inner surface of the material guide funnel.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model discloses an ultra-micro pulverizer, which, by setting a chopping mechanism and a pulverizing mechanism, can chop medicinal materials, and the chopped Chinese medicine can enter the pulverizing mechanism for pulverization, and finally obtain powdered Chinese medicine, realizing the one-step production of powdered Chinese medicine, saving time and manpower.

[0015] 2. The present invention provides an ultra-micro pulverizer, which, by setting a sieve, discharges the pulverized Chinese medicine powder from the discharge port through the sieve. The sieve can play a screening role, thereby ensuring that the powdered Chinese medicine of the required particle size is obtained. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a formal sectional view of the present invention.

[0018] Figure 3 This is a partial schematic diagram of the present invention.

[0019] Figure 4 This is a schematic diagram of the crushing mechanism of this utility model.

[0020] Figure 5 This is a schematic diagram showing the connection between the shredding mechanism and the crushing mechanism of this utility model.

[0021] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. Crushing barrel; 201. Barrel lid; 3. Controller; 4. Feed inlet; 5. Discharge outlet; 6. Chopping mechanism; 601. Second motor; 602. Rotary drum; 603. Cutter; 604. Fixing frame; 605. Second scraper; 606. Driven pulley; 7. Crushing mechanism; 701. Fixed crushing disc; 702. Active crushing disc; 703. Rotating shaft; 704. First motor; 705. Mounting frame; 706. Crushing teeth; 707. Feed hole; 708. Positioning ring; 709. Positioning groove; 8. Guide funnel; 9. First scraper; 10. Positioning disc; 11. Positioning block; 12. Screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] See Figure 1-5 An ultrafine pulverizer includes a support frame 1 and a pulverizing barrel 2 mounted on the support frame 1. A controller 3 is provided on one side of the pulverizing barrel 2. The upper side of the pulverizing barrel 2 is connected to a feed inlet 4, and the lower side is connected to a discharge outlet 5. A chopping mechanism 6 and a pulverizing mechanism 7 are arranged sequentially from top to bottom inside the pulverizing barrel 2. A guide funnel 8 is connected to the inner wall of the pulverizing barrel 2 between the chopping mechanism 6 and the pulverizing mechanism 7. The guide funnel 8 is designed not only to separate the chopping mechanism 6 and the pulverizing mechanism 7, but also to allow the chopped medicinal materials to be discharged downward into the pulverizing mechanism 7. The chopping mechanism 6 and the pulverizing mechanism 7 are respectively connected to the controller 3. First, the medicinal materials enter the pulverizing barrel 2 through the feed inlet 4 and are chopped by the chopping mechanism 6. Then, the chopped medicinal materials are discharged downward through the funnel opening of the guide funnel 8 and pulverized into powder by the pulverizing mechanism 7.

[0024] The preferred pulverizing mechanism 7 includes a fixed pulverizing disc 701, an active pulverizing disc 702, a rotating shaft 703, a first motor 704, and a mounting frame 705. The fixed pulverizing disc 701 is horizontally arranged on the bottom surface inside the pulverizing barrel 2, wherein the outer diameter of the fixed pulverizing disc 701 is in contact with the inner diameter of the pulverizing barrel 2. The active pulverizing disc 702 is arranged on the upper surface of the fixed pulverizing disc 701. Both the top surface of the fixed pulverizing disc 701 and the bottom surface of the active pulverizing disc 702 are provided with pulverizing teeth 706. The chopped medicinal materials can be ground by the active pulverizing disc 702 and the pulverizing teeth 706 on the fixed pulverizing disc 701 to obtain powdered Chinese medicine. The active pulverizing disc 702 has multiple feed holes 707, which allow the chopped medicinal materials to pass through. The multiple feed holes 707 are evenly arranged radially along the active pulverizing disc 702. The mounting frame 705 is arranged on the barrel cover 2. In the middle of 01, the barrel cover 201 is detachably mounted on the top of the crushing barrel 2 by bolts. The first motor 704 is mounted on the top of the mounting bracket 705. The output end of the first motor 704 is vertically connected to the rotating shaft 703, and the rotating shaft 703 moves through the barrel cover 201 and is fixedly connected to the middle of the active crushing disc 702. The active crushing disc 702 is fixedly connected to the rotating shaft 703 by bolts. The feed end of the discharge port 5 is located on one side of the fixed crushing disc 701 and the active crushing disc 702. The first motor 704 is connected to the controller 3. When the medicinal material enters the crushing barrel 2 and begins to be crushed, the controller starts the first motor 704. The crushed medicinal material is discharged downward from the funnel opening of the guide funnel 8 and gradually enters the space between the fixed crushing disc 701 and the active crushing disc 702 through multiple feed holes 707 for grinding. The ground Chinese medicine powder can then be gradually discharged from the discharge port 5.

[0025] The preferred active grinding disc 702 has a funnel-shaped structure at its upper end, and a hemispherical protrusion is provided in the middle of the funnel-shaped structure. The end of the rotating shaft 703 is fixed to the middle of the top surface of the protrusion. Multiple feed holes 707 are arranged at intervals at the junction of the protrusion and the funnel-shaped structure. Designing the upper part of the active grinding disc 702 as a funnel-shaped structure and setting the feed holes 707 at the junction makes it easier for the chopped medicinal materials to enter the multiple feed holes 707.

[0026] The preferred active grinding disc 702 is provided with a first scraper 9 on its upper side. One end of the first scraper 9 is fixed to the inner wall of the grinding barrel 2, and the lower side of the first scraper 9 is attached to the funnel wall of the active grinding disc 702. The design of the first scraper 9 can create a certain resistance to the medicinal materials, so that when the active grinding disc 702 is rotating, the medicinal materials on it can be scraped into the multiple feed holes 707 more quickly through the first scraper 9.

[0027] The preferred grinding drum 2 has a positioning plate 10 on its inner bottom surface. Multiple positioning blocks 11 are spaced apart on the outer periphery of the positioning plate 10. The lower end of the fixed grinding disc 701 is provided with a positioning ring 708 that matches the positioning plate 10. The inner side of the positioning ring 708 is provided with a positioning groove 709 that matches the multiple positioning blocks 11. This makes it easy to clean or replace the fixed grinding disc 701. It can be removed directly when cleaning or replacing the fixed grinding disc, making it more convenient to use.

[0028] The preferred pulverizing barrel 2 is equipped with a screen 12, which is located at the connection between the discharge port 5 and the pulverizing barrel 2. The screen 12 is designed to perform a screening function, thereby ensuring that the powdered Chinese medicine with the required particle size is obtained.

[0029] The preferred shredding mechanism 6 includes a second motor 601, a rotating drum 602, and multiple cutters 603. A fixing frame 604 is provided on the barrel cover 201 on one side of the mounting frame 705. The second motor 601 is mounted on the fixing frame 604. A drive pulley is sleeved on the output shaft of the second motor 601. The rotating drum 602 is rotatably mounted in the middle of the barrel cover 201 via bearings, and the rotating drum 602 is sleeved on the outside of the rotating shaft 703. A driven pulley 606 is sleeved on the rotating drum 602 at the top of the barrel cover 201. The driving pulley and the driven pulley 606 are connected by an annular belt. The diameters of the driving pulley and the driven pulley 606 are different. Multiple cutters 603 are evenly arranged on the outer circumference of the rotating drum 602 inside the crushing barrel 2. The second motor 601 is connected to the controller 3. When in use, the controller starts the second motor 601 to drive the rotating drum 602 to rotate, which in turn drives the multiple cutters 603 to rotate. When the medicinal materials enter the crushing barrel 2 from the feed inlet 4, they can be chopped by the multiple cutters 603.

[0030] A second scraper 605 is preferably provided on one side of the lower part of the rotating drum 602. One side of the second scraper 605 is attached to the inner surface of the feed funnel 8. The design of the second scraper 605 makes it easy to scrape the chopped medicinal materials from the discharge port of the feed funnel 8 through the second scraper 605.

[0031] The working principle of this utility model is as follows: First, the controller 3 controls the second motor 601 to start, which drives the rotating drum 602 to rotate, thereby driving multiple cutters 603 to rotate. Then, the medicinal materials are put into the crushing barrel 2 through the feed inlet 4. At the same time, the controller starts the first motor 704, which drives the rotating shaft 703 to rotate, thereby driving the active crushing disc 702 to rotate. At this time, the medicinal materials are chopped by the high-speed rotation of multiple cutters 603. The chopped medicinal materials are gradually discharged downward from the discharge port through the guide funnel 8. The second scraper 605 is installed and rotates with the rotating drum 602, which can further accelerate the chopped materials. The crushed medicinal materials are scraped downwards. When the chopped medicinal materials fall onto the active grinding disc 702, the funnel-shaped structure of the disc allows the medicinal materials to gradually move towards the junction. Through the rotation of the active grinding disc 702 and the cooperation of the first scraper 9 fixed on the inner wall of the grinding barrel 2, the medicinal materials can enter the space between the fixed grinding disc 701 and the active grinding disc 702 through multiple feed holes 707 for crushing and grinding. The Chinese medicine powder produced by crushing and grinding gradually passes through the screen 12 and is discharged from the discharge port 5, thus achieving the one-step production of powdered Chinese medicine, saving time and manpower.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0033] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider 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, characterized in that: The device includes a support frame (1) and a crushing barrel (2) mounted on the support frame (1). A controller (3) is provided on one side of the crushing barrel (2). The upper side of the crushing barrel (2) is connected to a feed inlet (4), and the lower side is connected to a discharge outlet (5). A chopping mechanism (6) and a crushing mechanism (7) are arranged sequentially from top to bottom inside the crushing barrel (2). A guide funnel (8) is connected to the inner wall of the crushing barrel (2) between the chopping mechanism (6) and the crushing mechanism (7). The chopping mechanism (6) and the crushing mechanism (7) are respectively connected to the controller (3). The crushing mechanism (7) includes a fixed crushing disc (701), an active crushing disc (702), a rotating shaft (703), a first motor (704), and a mounting bracket (705). The fixed crushing disc (701) is horizontally arranged on the bottom surface inside the crushing barrel (2), and the active crushing disc (702) is arranged on the upper surface of the fixed crushing disc (701). Both the top surface of the fixed crushing disc (701) and the bottom surface of the active crushing disc (702) are provided with crushing teeth (706). The active crushing disc (702) has multiple feed holes (707). The components are evenly arranged radially along the active crushing disc (702). The mounting frame (705) is located in the middle of the barrel cover (201). The first motor (704) is located on the top of the mounting frame (705). The output end of the first motor (704) is vertically connected to a rotating shaft (703), and the rotating shaft (703) moves through the barrel cover (201) and is fixedly connected to the middle of the active crushing disc (702). The feed end of the discharge port (5) is located on one side of the fixed crushing disc (701) and the active crushing disc (702). The first motor (704) is connected to the controller (3). The upper end of the active crushing disc (702) is a funnel-shaped structure, and a hemispherical protrusion is provided in the middle of the funnel-shaped structure. The end of the rotating shaft (703) is fixed to the middle of the top surface of the protrusion, and a plurality of feed holes (707) are arranged at intervals at the junction of the protrusion and the funnel-shaped structure.

2. The ultrafine pulverizer according to claim 1, characterized in that: The active crushing disc (702) is provided with a first scraper (9) on its upper side. One end of the first scraper (9) is fixed to the inner wall of the crushing barrel (2), and the lower side of the first scraper (9) is attached to the funnel wall of the active crushing disc (702).

3. The ultrafine pulverizer according to claim 1, characterized in that: The bottom surface of the crushing barrel (2) is provided with a positioning plate (10), and a plurality of positioning blocks (11) are provided at intervals on the outer periphery of the positioning plate (10). The lower end of the fixed crushing plate (701) is provided with a positioning ring (708) that matches the positioning plate (10), and the inner side of the positioning ring (708) is provided with a positioning groove (709) that matches the plurality of positioning blocks (11).

4. The ultrafine pulverizer according to claim 1, characterized in that: The crushing barrel (2) is equipped with a screen (12), which is located at the connection between the discharge port (5) and the crushing barrel (2).

5. The ultrafine pulverizer according to claim 1, characterized in that: The shredding mechanism (6) includes a second motor (601), a rotating drum (602), and multiple cutters (603). A fixing frame (604) is provided on the barrel cover (201) on one side of the mounting frame (705). The second motor (601) is mounted on the fixing frame (604). A drive pulley is sleeved on the output shaft of the second motor (601). The rotating drum (602) is rotatably mounted in the middle of the barrel cover (201) through a bearing, and the rotating drum (602) is sleeved on the outside of the rotating shaft (703). A driven pulley (606) is sleeved on the rotating drum (602) at the top of the barrel cover (201). The drive pulley and the driven pulley (606) are connected by a ring belt. Multiple cutters (603) are evenly arranged on the outer periphery of the rotating drum (602) inside the crushing barrel (2). The second motor (601) is connected to the controller (3).

6. The ultrafine pulverizer according to claim 5, characterized in that: The lower part of the rotating drum (602) is provided with a second scraper (605) at an angle, and one side of the second scraper (605) is attached to the inner surface of the guide funnel (8).

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