A liver-protecting chewable tablet containing yellow tea powder and its preparation method

Abstract

The invention discloses a liver-protecting chewable tablet containing yellow tea powder and a preparation method thereof, and relates to the technical field of chewable tablet preparation, comprising the following steps: S1, crushing various raw materials of the liver-protecting chewable tablet into powder by a crushing device, and then putting various raw material powders into a feed hopper at the top of a mixer according to proportion; the invention adopts a designed grinding and crushing mechanism, and various crushed raw materials are put into the feed hopper during use, and then the raw material powders fall into a screen box below, and the powders in the raw materials that meet the requirements after crushing directly fall into a mixing tank below from the sieve holes in the screen box, and some granular raw materials that are not completely crushed enter the grinding box through a conveying pipe, and are crushed and ground by a rotating grinding disc and a coarse particle grinding head in the grinding box, so that the granular raw materials meet the requirements and fall into the mixing tank from a discharge port for mixing, thereby improving the effect of preparing the chewable tablet.

Description

Technical Field

[0001] The invention belongs to the technical field of chewable tablet preparation, in particular to a liver-protecting chewable tablet containing yellow tea powder and a preparation method thereof. Background Art

[0002] Liver-protecting chewable tablets have the functions of soothing the liver and regulating qi, strengthening the spleen and aiding digestion. They are used to treat chronic hepatitis, early cirrhosis, fatty liver, raw liver damage, etc. Pingyang Huangtang tea powder is also called yellow tea powder. Yellow tea powder is added to liver-protecting chewable tablets. Yellow tea powder can inhibit the formation of fatty liver cells, prevent fatty liver and repair fatty liver damage. In the preparation of chewable tablets, various raw material powders are mixed together through a mixer and then pressed into chewable tablets through a tablet pressing device.

[0003] In the prior art, a variety of raw material powders constituting liver-protecting chewable tablets are placed in a mixing tank in a mixer, and then stirred and mixed by rotating spiral blades to make them evenly mixed. However, during the stirring and mixing process, if some of the raw materials contain a small amount of incompletely crushed granular materials, the incompletely crushed granular materials will be mixed with other powdered raw materials in the stirring tank, which will lead to a decrease in the mixing effect between the raw materials, and cause deviations in the weight ratio of each raw material in the chewable tablets formed by subsequent tableting, thereby reducing the efficacy of the chewable tablets. For this reason, we propose a liver-protecting chewable tablet containing yellow tea powder and a preparation method thereof. Summary of the invention

[0004] The object of the present invention is to provide a liver-protecting chewable tablet containing yellow tea powder and a preparation method thereof, so as to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a method for preparing a liver-protecting chewable tablet containing yellow tea powder, comprising the following steps:

[0006] S1. Grind the raw materials of the liver-protecting chewable tablets into powders by a grinding device, and then put the raw material powders into the feed hopper at the top of the mixer according to the proportion;

[0007] S2, the raw material powder in the feed hopper falls into the screen box below. In this process, the powder that meets the requirements after being crushed in the raw material falls directly from the sieve holes in the screen box into the mixing tank below, while some incompletely crushed granular raw materials in the powder enter the grinding box through the conveying pipe, and then the installation motor is turned on to drive the grinding disc and the coarse particle grinding head to rotate, and then some granular raw materials are first ground by the coarse particle grinding head, and the raw materials ground into fine particles enter the bottom of the grinding disc from the chute, and the fine particles are ground into powdery raw materials that meet the requirements through the rotation and rolling of the grinding disc;

[0008] S3, the rotating grinding disc drives the rubber scraper to rotate and scrape the powdered raw materials that meet the requirements after grinding in the grinding box to the discharge port, and the raw materials fall from the discharge port into the mixing tank below;

[0009] S4, then turn on the reduction motor, the reduction motor drives the rotating column to rotate, driving the multiple spiral blades to rotate to mix the raw material powders in the mixing tank evenly;

[0010] S5. The mixed powdered raw materials are discharged from a discharge port located below the mixing tank, and then the uniformly mixed powdered raw materials are pressed into a sheet-shaped chewable tablet by a tablet press.

[0011] Preferably, the mixer comprises a bracket, a reduction motor mounted on the top of the bracket and a mixing tank, wherein a rotating column is rotatably arranged inside the mixing tank, and a plurality of sets of spiral blades are fixedly arranged outside the rotating column, and a grinding and crushing mechanism for grinding incompletely crushed raw materials is arranged on the top of the mixing tank, and the grinding and crushing mechanism comprises a grinding and screening assembly and a driving assembly;

[0012] The grinding and screening assembly includes a circular frame, a screen box and a grinding box, wherein a top cover is arranged on the top of the circular frame, a conveying pipe is fixedly arranged on the screen box, a discharge port is arranged at the bottom of the grinding box, a grinding disc is rotatably arranged inside the grinding box, an inlet is arranged on the top of the grinding disc, a coarse particle grinding groove is arranged at the bottom of the grinding disc, the inlet is connected to the coarse particle grinding groove, a plurality of groups of coarse particle grinding heads are evenly distributed on the inner wall of the coarse particle grinding groove along the circumferential direction of the grinding disc, and a plurality of groups of inclined grooves are also arranged at the bottom of the grinding disc.

[0013] Preferably, the screen box is rotatably connected to the inner wall of the circular frame via a hinge, two sets of fixing frames are fixedly provided on the front and back sides of the grinding box, and the ends of the fixing frames are fixedly connected to the inner wall of the circular frame.

[0014] Preferably, an arc-shaped blocking plate is fixedly provided on the screen box, a connecting bearing is provided on the top of the grinding disc, two groups of L-shaped frames are fixedly provided between the outer wall of the connecting bearing and the grinding box, a mounting cover is fixedly provided on the top of the screen box, a telescopic tube is fixedly provided inside the mounting cover, a feed hopper is fixedly provided on the top cover, and the top of the telescopic tube is fixedly connected to the bottom of the feed hopper.

[0015] Preferably, the driving assembly includes an outer gear ring and a vertical frame, the outer gear ring and the vertical frame are both fixed on the top of the grinding disc, a mounting motor is fixedly provided on the vertical frame, and a driving gear is fixedly provided on the working end of the mounting motor, the driving gear is meshed with the outer gear ring, a support bearing is fixedly sleeved on the outside of the working end of the mounting motor, and the outer wall of the support bearing is fixedly connected to the vertical frame.

[0016] Preferably, the outer wall of the grinding disc is provided with a scraping member capable of scraping out the ground raw material powder located in the inner wall of the grinding box, and the scraping member comprises a scraper installed on the outer wall of the grinding disc, a vertical plate is fixedly provided on the side of the scraper, and a rubber scraper is fixedly provided on the side of the vertical plate.

[0017] Preferably, a left plate is fixedly provided on the top of the vertical plate, a right plate is fixedly provided on the top of the scraper plate, two sets of screws are provided on the left plate, and the ends of the screws pass through the interior of the left plate and the right plate, and the outside of the screws is connected with two sets of threaded rings through threads.

[0018] Preferably, the screen box is provided with a vibrating member for smoothly discharging raw material powder in the screen box, the vibrating member includes two groups of rubber shock absorbers and a vibration motor installed on the outside of the screen box, the top of the rubber shock absorber is fixedly provided with a stud, the front and back of the screen box are fixedly provided with side panels, the top of the stud passes through the inside of the side panel, the outside of the stud is connected with two groups of spiral rings by threads, the inner wall of the circular frame is fixedly provided with two groups of fixing plates, and the rubber shock absorber is fixed on the fixing plate.

[0019] Preferably, the raw materials include, by weight: 2.5 parts of sorbitol, 2 parts of fish collagen peptide, 1.5 parts of Pingyang Huangtang tea powder, 1 part of Dendrobium officinale powder, 0.8 parts of bonito peptide, 0.7 parts of vitamins, 0.5 parts of citric acid, 0.3 parts of magnesium stearate, and 0.1 parts of sucralose.

[0020] Another object of the present invention is to provide a liver-protecting chewable tablet containing yellow tea powder prepared by the above preparation method.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The present invention adopts a designed grinding and crushing mechanism. During use, various crushed raw materials are placed in a feed hopper, and then the raw material powder falls into the screen box below. The powder that meets the requirements after crushing in the raw materials falls directly from the sieve holes in the screen box into the mixing tank below. Some granular raw materials that are not completely crushed enter the grinding box through a conveying pipe, and are crushed and ground by the rotating grinding disc and coarse particle grinding head in the grinding box. After the granular raw materials meet the requirements, they fall into the mixing tank from the discharge port for mixing, thereby improving the mixing effect between the raw materials. The weight ratio of each raw material in the chewable tablets formed by subsequent tableting meets the requirements, thereby improving the effect of chewable tablet preparation.

[0023] (2) The scraper designed in the present invention can scrape some of the ground powder on the inner wall of the grinding box toward the discharge port of the grinding box through the rubber scraper and the scraper plate on the scraper during the grinding process of the grinding disc rotating, so that the ground raw material powder can be discharged conveniently. In addition, the rubber scraper can increase the fit between the inner wall of the grinding box and the scraping effect on the raw material powder.

[0024] (3) The present invention has a designed vibration part. When the raw material powder in the feed hopper enters the screen box, the screen box is driven by a vibration motor to vibrate, so that the required raw material powder falls into the mixing tank below and the incompletely crushed granular raw material enters the grinding box through the conveying pipe. (4) By adding Pingyang Huangtang tea powder to the chewable tablets, Pingyang Huangtang tea powder can inhibit the formation of fatty liver cells, prevent fatty liver and repair fatty liver damage, reduce the occurrence of fatty liver and alcoholic liver, and improve liver protection performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the mixer in the present invention;

[0026] Figure 2 It is a right side structural schematic diagram of the mixer in the present invention;

[0027] Figure 3 It is a schematic diagram of the spiral blade structure of the mixer in the present invention;

[0028] Figure 4 This is a schematic diagram of the grinding and crushing mechanism structure of the mixer in the present invention;

[0029] Figure 5 It is a rear view structural schematic diagram of the grinding and crushing mechanism of the mixer in the present invention;

[0030] Figure 6 It is a schematic diagram of the grinding box structure of the mixer in the present invention;

[0031] Figure 7It is a schematic diagram of the rear view structure of the grinding box of the mixer in the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the scraper of the mixer in the present invention;

[0033] Fig. 9 It is a schematic diagram of the structure of the grinding disc of the mixer in the present invention when viewed from above;

[0034] Fig.10 It is a schematic diagram of the structure of the screen box of the mixer in the present invention;

[0035] In the figure: 100, reduction motor; 101, mixing tank; 102, bracket; 103, spiral blade; 200, feed hopper; 201, top cover; 202, circular frame; 203, installation cover; 204, fixed frame; 205, grinding box; 206, screen box; 207, conveying pipe; 208, L-shaped frame; 209, outer gear ring; 210, grinding disc; 211, connecting bearing; 212, vertical frame; 213, installation motor; 214, Support bearing; 215, driving gear; 216, inlet; 217, coarse particle grinding head; 218, inclined groove; 219, coarse particle grinding groove; 220, arc blocking plate; 221, telescopic tube; 300, vibration motor; 301, stud; 302, side plate; 303, rubber shock absorber; 304, fixed plate; 400, scraper; 401, rubber scraper; 402, vertical plate; 403, screw; 404, left plate; 405, right plate. DETAILED DESCRIPTION

[0036] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figure 1-Figure 10 The present invention provides a technical solution: a method for preparing a liver-protecting chewable tablet containing yellow tea powder, comprising the following steps:

[0039] S1. Grind the raw materials of the liver-protecting chewable tablets into powders by a grinding device, and then put the raw material powders into the feed hopper 200 at the top of the mixer according to the proportion;

[0040] S2, the raw material powder in the feed hopper 200 falls into the screen box 206 below. In this process, the powder that meets the requirements after being crushed in the raw material falls directly from the sieve holes in the screen box 206 into the mixing tank 101 below, and some granular raw materials that are not completely crushed in the powder enter the grinding box 205 through the conveying pipe 207, and then the installation motor 213 is turned on, and the grinding disc 210 and the coarse particle grinding head 217 are driven to rotate by the installation motor 213, and then some granular raw materials are first ground by the coarse particle grinding head 217, and the raw materials ground into fine particles enter the bottom of the grinding disc 210 from the chute 218, and the fine particles are ground into powdery raw materials that meet the requirements through the rotation and rolling of the grinding disc 210;

[0041] S3, the rotating grinding disc 210 drives the rubber scraper 401 to rotate and scrape the powdered raw materials that meet the requirements after grinding in the grinding box 205 to the discharge port, and the raw materials fall into the mixing tank 101 below from the discharge port;

[0042] S4, then turn on the reduction motor 100, the reduction motor 100 drives the rotating column to rotate, driving the plurality of spiral blades 103 to rotate to mix the raw material powders in the mixing tank 101 evenly;

[0043] S5, the mixed powdered raw materials are discharged from the discharge port located below the mixing tank 101, and then the uniformly mixed powdered raw materials are pressed into a sheet-shaped chewable tablet by a tablet press;

[0044] The raw materials include, by weight: 2.5 parts of sorbitol, 2 parts of fish collagen peptide, 1.5 parts of Pingyang Huangtang tea powder, 1 part of Dendrobium officinale powder, 0.8 parts of bonito peptide, 0.7 parts of vitamins, 0.5 parts of citric acid, 0.3 parts of magnesium stearate, and 0.1 parts of sucralose.

[0045] The mixer includes a bracket 102, a reduction motor 100 installed on the top of the bracket 102, and a mixing tank 101. A rotating column is provided inside the mixing tank 101 for rotation. The rotating column rotates to drive the spiral blades 103 to rotate. Multiple groups of spiral blades 103 are fixedly provided outside the rotating column. A grinding and crushing mechanism for grinding incompletely crushed raw materials is provided on the top of the mixing tank 101. The grinding and crushing mechanism includes a grinding and screening component and a driving component.

[0046] The grinding and screening assembly includes a circular frame 202, a screen box 206 and a grinding box 205. The screen box 206 can screen powdered and granular raw materials. A top cover 201 is provided on the top of the circular frame 202. A conveying pipe 207 is fixedly provided on the screen box 206. A discharge port is provided at the bottom of the grinding box 205. A grinding disc 210 is provided inside the grinding box 205 for rotation. The rotation of the grinding disc 210 will crush and grind the granular raw materials. An inlet 216 is provided on the top of the grinding disc 210. A coarse particle grinding groove 219 is provided at the bottom, and the inlet 216 is connected to the coarse particle grinding groove 219. A plurality of groups of coarse particle grinding heads 217 are evenly distributed on the inner wall of the coarse particle grinding groove 219 and along the circumferential direction of the grinding disc 210. The coarse particle grinding heads 217 can grind the raw materials entering the coarse particle grinding groove 219 into fine particles, and then the fine particles are ground by the grinding disc 205 to become powdered raw materials that meet the requirements. A plurality of groups of inclined grooves 218 are also provided at the bottom of the grinding disc 210.

[0047] The screen box 206 is rotatably connected to the inner wall of the circular frame 202 through a hinge, and the side of the screen box 206 close to the circular frame 202 is connected to the circular frame 202 through the hinge. Two sets of fixing frames 204 are fixedly arranged on the front and back of the grinding box 205, and the ends of the fixing frames 204 are fixedly connected to the inner wall of the circular frame 202;

[0048] An arc-shaped blocking plate 220 is fixedly provided on the screen box 206. By providing a raised arc-shaped blocking plate 220, the raw materials in the screen box 206 can be slightly blocked to reduce a small amount of powdered raw materials from entering the conveying pipe 207. A connecting bearing 211 is provided on the top of the grinding disc 210. The connecting bearing 211 can facilitate the rotation of the grinding disc 210 and support the rotating grinding disc 210. Two groups of L-shaped frames 208 are fixedly provided between the outer wall of the connecting bearing 211 and the grinding box 205. The connecting bearing 211 can be connected and fixed by the L-shaped frame 208. A mounting cover 203 is fixedly provided on the top of the screen box 206. A telescopic tube 221 is fixedly provided inside the mounting cover 203. A feed hopper 200 is fixedly provided on the top cover 201. The top of the telescopic tube 221 is fixedly connected to the bottom of the feed hopper 200. The feed hopper 200 can be connected to the vibrating screen box 206 through the telescopic tube 221.

[0049] The driving assembly includes an outer gear ring 209 and a vertical frame 212, both of which are fixed on the top of the grinding disc 210. A mounting motor 213 is fixedly arranged on the vertical frame 212, and the mounting motor 213 can drive the grinding disc 210 to rotate, and a driving gear 215 is fixedly arranged on the working end of the mounting motor 213, and the driving gear 215 is meshed with the outer gear ring 209. A support bearing 214 is fixedly mounted on the outside of the working end of the mounting motor 213, and the working end of the mounting motor 213 can be supported by the support bearing 214, and the outer wall of the support bearing 214 is fixedly connected to the vertical frame 212.

[0050] The grinding and crushing mechanism designed in the present invention allows various crushed raw materials to be placed in the feed hopper 200 during use, and then the raw material powder falls into the screen box 206 below. The powder in the raw materials that meets the requirements after being crushed falls directly from the sieve holes in the screen box 206 into the mixing tank 101 below. Some granular raw materials that are not completely crushed enter the grinding box 205 through the conveying pipe 207, and are crushed and ground by the rotating grinding disc 210 and the coarse particle grinding head 217 in the grinding box 205. After the granular raw materials meet the requirements, they fall from the discharge port into the mixing tank 101 for mixing, thereby improving the mixing effect between the raw materials, and the weight ratio of each raw material in the chewable tablets formed by subsequent tableting meets the requirements, thereby improving the effect of chewable tablet preparation.

[0051] In use, various raw material powders after crushing are sequentially put into the feed hopper 200, and then fall into the screen box 206 below. At this time, some raw material powders that meet the requirements directly fall into the mixing tank 101 below along the screen holes, while some incompletely crushed granular raw materials pass through the screen box 206 and the inclined surface of the conveying pipe 207 through the conveying pipe 207 and enter the coarse particle grinding tank 219 through the inlet 216, and then the installation motor 213 is turned on to drive the outer gear ring 209 on the grinding disc 210. The coarse particle grinding head 217 on the grinding disk 210 rotates to grind some coarse particles in the coarse particle grinding groove 219. The coarse particle grinding head 217 grinds the coarse particles into fine particles and then enters the bottom of the grinding disk 210 through the inclined groove 218. The rotating grinding disk 210 crushes the raw materials ground into fine particles into powdered raw materials that meet the requirements. Then the powdered raw materials are discharged through the discharge port in the grinding box 210 and fall into the mixing groove 101 below.

[0052] Example 2

[0053] Based on Example 1, please refer to Figure 7 and Figure 8The outer wall of the grinding disc 210 is provided with a scraping member capable of scraping out the ground raw material powder located in the inner wall of the grinding box 205. The scraping member includes a scraper 400 installed on the outer wall of the grinding disc 210. A vertical plate 402 is fixedly provided on the side of the scraper 400. A rubber scraper 401 is fixedly provided on the side of the vertical plate 402. The scraper 400 and the rubber scraper 401 can scrape the powder located in the grinding box 205, so as to facilitate the discharge of the powder from the discharge port into the mixing tank 101.

[0054] A left plate 404 is fixedly provided on the top of the vertical plate 402, and a right plate 405 is fixedly provided on the top of the scraper 400. Two sets of screws 403 are provided on the left plate 404. The worn rubber scraper 401 can be replaced through the screws 403 and the threaded rings. The ends of the screws 403 pass through the interior of the left plate 404 and the right plate 405. The exterior of the screws 403 is connected with two sets of threaded rings by threads. When the rubber scraper 401 is severely worn during use, it can be replaced. When replacing, the two sets of threaded rings on the screws 403 are loosened and removed, and then the screws 403 are taken out. At this time, the rubber scraper 401, the vertical plate 402 and the left plate 404 are all taken out to remove the rubber scraper 401, and then a new one is taken out and installed according to the reverse principle mentioned above.

[0055] The scraper designed in the present invention can scrape some of the ground powder on the inner wall of the grinding box 205 toward the discharge port in the grinding box 205 through the rubber scraper 401 and the scraper plate 400 on the scraper during the grinding process of the grinding disc 210 rotating, so that the ground raw material powder can be discharged conveniently, and the rubber scraper 401 can increase the fit between the inner wall of the grinding box 205 and the scraping effect on the raw material powder.

[0056] During use, when the grinding disc 210 grinds the granular raw material into powder while rotating, a part of the powder near the discharge port in the grinding box 205 will be directly discharged from the discharge port in the grinding box 205 into the mixing tank 101, and then the other part of the powder away from the discharge port will be scraped toward the discharge port by the scraper 400 and the rubber scraper 401, so that the raw materials that are ground into powder in the grinding box 205 can be smoothly discharged from the discharge port into the mixing tank 101.

[0057] Example 3

[0058] Based on Example 2, please refer to Figure 2 , Figure 4 , Figure 5 and Fig.10The screen box 206 is provided with a vibrating member for smoothly discharging the raw material powder in the screen box 206. The vibrating member includes two groups of rubber vibration dampers 303 and a vibration motor 300 installed on the outside of the screen box 206. The rubber vibration damper 303 plays a vibration reduction role, which can reduce the impact of the vibration of the screen box 206 on the circular frame 202. A stud 301 is fixedly provided on the top of the rubber vibration damper 303. The front and back of the screen box 206 are fixedly provided with side panels 302. The top of the stud 301 passes through the inside of the side panel 302. The outside of the stud 301 is connected with two groups of spiral circles by threads. The spiral circles can make the side panel 302 and the stud 301 connected and fixed. Two groups of fixed plates 304 are fixedly provided on the inner wall of the circular frame 202, and the rubber vibration damper 303 is fixed on the fixed plate 304.

[0059] The present invention has a designed vibrating member. When the raw material powder in the feed hopper 200 enters the screen box 206, the vibrating motor 300 drives the screen box 206 to vibrate, so that the required raw material powder falls into the mixing tank 101 below and the incompletely crushed granular raw material enters the grinding box 205 through the conveying pipe 207.

[0060] During use, the vibration motor 300 is turned on, and the vibration motor 300 can generate a vibration force on the screen box 206. After the raw material powder in the feed hopper 200 enters the screen box 206, the raw material powder entering the screen box 206 can speed up the screening of the raw materials in the screen box 206 under the action of vibration. A part of the powdered raw materials that meet the requirements directly falls into the mixing tank 101 below, and the other part of the granular raw materials enters the grinding box 205 through the conveying pipe 207. Under the vibration of the screen box 206, the rubber shock absorber 303 is used for shock absorption to reduce the impact on the equipment.

[0061] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A method for preparing a liver-protecting chewable tablet containing yellow tea powder, characterized in that: The following steps are involved: S1. Grind the raw materials of the liver-protecting chewable tablets into powder using a grinding device, and then put the raw material powders into a feed hopper (200) at the top of the mixer according to proportion; S2, the raw material powder in the feed hopper (200) falls into the screen box (206) below. During this process, the powder in the raw material that meets the requirements after being crushed falls directly from the screen holes in the screen box (206) into the mixing tank (101) below, while some granular raw materials that are not completely crushed in the powder enter the grinding box (205) through the conveying pipe (207). Then, the installation motor (213) is turned on, and the grinding disc (210) and the coarse particle grinding head (217) are driven to rotate by the installation motor (213). Then, some granular raw materials are first ground by the coarse particle grinding head (217), and the raw materials ground into fine particles enter the bottom of the grinding disc (210) from the chute (218). The fine particles are ground into powdery raw materials that meet the requirements by the rotation and rolling of the grinding disc (210); S3, the rotating grinding disc (210) drives the rubber scraper (401) to rotate and scrapes the powdered raw materials that have been ground to the required level in the grinding box (205) to the discharge port, and the raw materials fall from the discharge port into the mixing tank (101) below; S4, then turning on the reduction motor (100), the reduction motor (100) drives the rotating column to rotate, driving the plurality of spiral blades (103) to rotate to evenly mix the raw material powders in the mixing tank (101); S5, the mixed powdered raw materials are discharged from a discharge port located below the mixing tank (101), and then the uniformly mixed powdered raw materials are pressed into a chewable tablet by a tablet press; The mixer comprises a support (102), a reduction motor (100) mounted on the top of the support (102), and a mixing tank (101); a rotating column is rotatably arranged inside the mixing tank (101); a plurality of groups of spiral blades (103) are fixedly arranged outside the rotating column; a grinding and pulverizing mechanism for grinding incompletely pulverized raw materials is arranged on the top of the mixing tank (101); the grinding and pulverizing mechanism comprises a grinding and screening component and a driving component; The grinding and screening assembly comprises a circular frame (202), a screen box (206) and a grinding box (205); a top cover (201) is arranged on the top of the circular frame (202); a conveying pipe (207) is fixedly arranged on the screen box (206); a discharge port is provided at the bottom of the grinding box (205); a grinding disc (210) is rotatably arranged inside the grinding box (205); an inlet (216) is provided on the top of the grinding disc (210); a coarse particle grinding groove (219) is provided at the bottom of the grinding disc (210); the inlet (216) is connected to the coarse particle grinding groove (219); a plurality of groups of coarse particle grinding heads (217) are evenly distributed on the inner wall of the coarse particle grinding groove (219) and along the circumferential direction of the grinding disc (210); and a plurality of groups of inclined grooves (218) are also provided at the bottom of the grinding disc (210); The screen box (206) is rotatably connected to the inner wall of the circular frame (202) via a hinge, and two sets of fixing frames (204) are fixedly provided on the front and back sides of the grinding box (205), and the ends of the fixing frames (204) are fixedly connected to the inner wall of the circular frame (202).

2. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 1, characterized in that: An arc-shaped blocking plate (220) is fixedly provided on the screen box (206); a connecting bearing (211) is provided on the top of the grinding disc (210); two groups of L-shaped frames (208) are fixedly provided between the outer wall of the connecting bearing (211) and the grinding box (205); a mounting cover (203) is fixedly provided on the top of the screen box (206); a telescopic tube (221) is fixedly provided inside the mounting cover (203); a feed hopper (200) is fixedly provided on the top cover (201); and the top of the telescopic tube (221) is fixedly connected to the bottom of the feed hopper (200).

3. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 1, characterized in that: The driving assembly comprises an outer gear ring (209) and a vertical frame (212), wherein the outer gear ring (209) and the vertical frame (212) are both fixed on the top of the grinding disc (210), a mounting motor (213) is fixedly arranged on the vertical frame (212), and a driving gear (215) is fixedly arranged on the working end of the mounting motor (213), the driving gear (215) is meshed with the outer gear ring (209), a supporting bearing (214) is fixedly sleeved on the outside of the working end of the mounting motor (213), and the outer wall of the supporting bearing (214) is fixedly connected to the vertical frame (212).

4. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 1, characterized in that: The outer wall of the grinding disc (210) is provided with a scraping member capable of scraping out ground raw material powder located in the inner wall of the grinding box (205), the scraping member comprising a scraper (400) mounted on the outer wall of the grinding disc (210), a vertical plate (402) being fixedly provided on the side of the scraper (400), and a rubber scraper (401) being fixedly provided on the side of the vertical plate (402).

5. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 4, characterized in that: A left plate (404) is fixedly provided on the top of the vertical plate (402), and a right plate (405) is fixedly provided on the top of the scraper (400). Two groups of screw rods (403) are provided on the left plate (404), and the ends of the screw rods (403) pass through the inside of the left plate (404) and the right plate (405). The outside of the screw rods (403) is connected to two groups of threaded rings via threads.

6. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 1, characterized in that: The screen box (206) is provided with a vibrating member for smoothly discharging raw material powder in the screen box (206), the vibrating member comprising two groups of rubber vibration dampers (303) and a vibration motor (300) mounted outside the screen box (206), a stud (301) being fixedly provided on the top of the rubber vibration damper (303), a side plate (302) being fixedly provided on the front and back of the screen box (206), the top of the stud (301) passing through the inside of the side plate (302), the outside of the stud (301) being connected with two groups of spiral rings by means of threads, two groups of fixed plates (304) being fixedly provided on the inner wall of the circular frame (202), and the rubber vibration damper (303) being fixed on the fixed plate (304).

7. The method for preparing a liver-protecting chewable tablet containing yellow tea powder according to claim 1, characterized in that: The raw materials include, by weight: 2.5 parts of sorbitol, 2 parts of fish collagen peptide, 1.5 parts of Pingyang Huangtang tea powder, 1 part of Dendrobium officinale powder, 0.8 parts of bonito peptide, 0.7 parts of vitamins, 0.5 parts of citric acid, 0.3 parts of magnesium stearate, and 0.1 parts of sucralose.

8. A liver-protecting chewable tablet containing yellow tea powder, characterized in that: Prepared according to the method according to any one of claims 1 to 7.

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