Extrusion distribution type traditional Chinese medicine extractor

Abstract

The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to an extrusion distributing type traditional Chinese medicine extractor which comprises an extraction barrel and a cover plate, the cover plate is arranged on the upper surface of the extraction barrel, a discharging hopper is fixedly connected to the lower surface of the cover plate, a feeding pipe is fixedly connected to the side wall of the cover plate in a penetrating mode, and the extractor further comprises a scraping assembly and an extrusion assembly. A slope surface is arranged on the inner bottom wall of the extraction barrel, an extrusion groove is formed in the inner bottom wall of the extraction barrel, the scraping assembly comprises connecting rods, a scraping plate and a fixing plate, the side wall of a cover plate is rotationally connected with a rotating rod through a bearing in a penetrating mode, and the side wall, located in the extraction barrel, of the rotating rod is fixedly connected with a plurality of connecting rods; the ends, away from the rotating rod, of the multiple connecting rods are fixedly connected with a fixing plate, and a scraping plate is arranged on the side wall of the fixing plate. Medicinal materials attached to the slope surface are better scraped into the extrusion groove through the scraping assembly, the medicinal materials are prevented from being attached to the side wall of the scraping plate, and the extraction rate of the medicinal materials is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to an extrusion-dividing type traditional Chinese medicine extractor. Background Art

[0002] In the extraction of traditional Chinese medicine, some fresh Chinese medicinal materials with high water content, such as autumn pear, yam, ginger, mulberry, hawthorn, garlic, etc., are usually extracted by wet pressing, and an extrusion extraction device is required.

[0003] According to the announcement number: CN212308915U, it involves the technical field of traditional Chinese medicine extraction, specifically refers to an extrusion-type Chinese medicine extraction device, including support legs, an extraction device shell and a sealing cover, the top of the support legs is fixedly connected to the extraction device shell by screws, and the top of the extraction device shell is fixedly connected to the sealing cover by a quick clamp. During the feeding process of the above-mentioned extrusion-type Chinese medicine extraction device, the partition is tilted to allow the medicinal materials to slide into the extrusion groove by their own gravity, but in this process, some medicinal materials will still adhere to the side wall of the partition and cannot enter the extrusion groove for extrusion, resulting in a low extraction rate of the extractor.

[0004] Based on this, an extrusion-type Chinese medicine extractor is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide an extrusion-type Chinese medicine extractor to solve the problem that during the feeding process of the existing medicine extraction device, part of the medicine will still adhere to the side wall of the partition, resulting in a low extraction rate of the extractor, by tilting the partition to allow the medicine to slide into the extrusion groove by its own gravity.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The invention discloses an extrusion-dividing Chinese medicine extractor, comprising an extraction cylinder and a cover plate, wherein the upper surface of the extraction cylinder is provided with a cover plate, the lower surface of the cover plate is fixedly connected with a discharge hopper, the side wall of the cover plate is penetrated and fixedly connected with a feed pipe, and further comprises a scraper assembly and an extrusion assembly, the inner bottom wall of the extraction cylinder is provided with a slope, the inner bottom wall of the extraction cylinder is provided with an extrusion groove, the scraper assembly comprises a connecting rod, a scraper plate, and a fixed plate, the side wall of the cover plate is penetrated and rotatably connected with a rotating rod through a bearing, the side wall of the rotating rod located in the extraction cylinder is fixedly connected with a plurality of connecting rods, and the ends of the plurality of connecting rods away from the rotating rod are fixedly connected with a fixed plate, the side wall of the fixed plate is provided with a scraper plate, the scraper plate abuts against the cross-section of the extraction cylinder, and the extrusion assembly is arranged in the extraction cylinder for extruding the medicinal materials.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional solution: a sliding block groove is formed on the side wall of the fixed plate, a sliding block is slidably connected to the inner wall of the sliding block groove, the side wall of the sliding block away from the sliding block groove is fixedly connected to the scraper, a damping spring is fixedly connected between the sliding block and the inner wall of the sliding block groove, a plurality of protrusions are fixedly connected to the inner wall of the extraction cylinder, and the protrusions abut against the side wall of the scraper.

[0010] In an optional solution: the upper surface of the cover plate is fixedly connected to a motor via a bracket, and the motor and the rotating rod are rotationally connected via a reducer.

[0011] In an optional solution: the cross section of the sliding block is T-shaped.

[0012] In an optional solution: the extrusion assembly includes a rotating shaft and an extrusion wheel, the rotating rod is located on the side wall of the extraction cylinder and is fixedly connected to two rotating shafts, the ends of the two rotating shafts away from the rotating rod are rotatably connected to the extrusion wheels through bearings, an extrusion groove is opened on the lower surface of the extraction cylinder, and the extrusion wheel abuts against the bottom wall of the extrusion groove.

[0013] In an optional solution: a plurality of liquid outlet holes are provided on the inner bottom wall of the extrusion groove.

[0014] In an optional solution: the outer side wall of the extraction cylinder is fixedly connected to four supporting columns which are opposite to each other in pairs through a bracket.

[0015] In an optional solution, the cover plate is threadedly connected to the extraction cylinder via bolts.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model drives the connecting rod to rotate by rotating the rotating rod, the connecting rod drives the fixed plate to rotate, the fixed plate drives the scraper to rotate, the scraper pushes the medicinal materials attached to the slope of the extraction cylinder into the extrusion groove, and at the same time, the scraper rotates and contacts the convex block, and the scraper moves back and forth and oscillates back and forth under the action of the damping spring and the convex block, so that the medicinal materials attached to the slope are better scraped into the extrusion groove, and the medicinal materials are prevented from adhering to the side wall of the scraper, thereby improving the extraction rate of the medicinal materials.

[0018] 2. The utility model intermittently squeezes the Chinese medicinal materials through two extrusion wheels arranged opposite to each other, so as to facilitate uniform discharge of the medicinal liquid and prevent the accumulation of the medicinal liquid from causing poor discharge of the liquid from the discharge holes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 This is a first viewing angle diagram of the present invention.

[0021] Figure 3 It is the first cross-sectional view of the present utility model.

[0022] Figure 4 It is the second cross-sectional view of the present utility model.

[0023] Figure 5 This is a schematic diagram of the internal structure of the extraction cylinder of the utility model.

[0024] Figure 6 It is a schematic diagram of the internal structure of the fixing plate of the utility model.

[0025] Notes on figure numbers: 1 extraction cylinder, 2 cover plate, 3 motor, 4 feed pipe, 5 support column, 6 discharge hopper, 7 rotating rod, 8 connecting rod, 9 protrusion, 10 extrusion groove, 11 scraper, 12 fixed plate, 13 rotating shaft, 14 extrusion wheel, 15 sliding block. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] In one embodiment, Figure 1-Figure 6 As shown, the extrusion-dividing Chinese medicine extractor comprises an extraction cylinder 1 and a cover plate 2. The upper surface of the extraction cylinder 1 is provided with the cover plate 2, and the lower surface of the cover plate 2 is fixedly connected to the discharge hopper 6. The side wall of the cover plate 2 is penetrated and fixedly connected with the feed pipe 4. It is characterized in that it also includes a scraper assembly and an extrusion assembly. The inner bottom wall of the extraction cylinder 1 is provided with a slope, and the inner bottom wall of the extraction cylinder 1 is provided with an extrusion groove 10. The scraper assembly comprises a connecting rod 8, a scraper 11, and a fixed plate 12. The side wall of the cover plate 2 is rotatably connected with a rotating rod 7 through a bearing. The side wall of the rotating rod 7 located in the extraction cylinder 1 is fixedly connected with a plurality of connecting rods 8, and the ends of the plurality of connecting rods 8 away from the rotating rod 7 are fixedly connected with a fixed plate 12. The side wall of the fixed plate 12 is provided with a scraper 11, and the scraper 11 abuts against the cross-section of the extraction cylinder 1. The extrusion assembly is arranged in the extraction cylinder 1 for extruding the medicinal materials. The rotation of the rotating rod 7 drives the connecting rod 8 to rotate, the connecting rod 8 drives the fixing plate 12 to rotate, the fixing plate 12 drives the scraper 11 to rotate, and the scraper 11 pushes the medicinal materials attached to the slope of the extraction tube 1 into the extrusion groove.

[0029] In one embodiment, Figure 4As shown, a sliding block groove is provided on the side wall of the fixed plate 12, and a sliding block 15 is slidably connected to the inner side wall of the sliding block groove. The sliding block 15 is fixedly connected to the scraper 11 away from the side wall of the sliding block groove. The sliding block 15 and the inner side wall of the sliding block groove are fixedly connected with a damping spring. A plurality of protrusions 9 are fixedly connected to the inner side wall of the extraction cylinder 1, and the protrusions 9 abut against the side wall of the scraper 11. The scraper 11 rotates and contacts the protrusions 9. The scraper 11 reciprocates and oscillates back and forth under the action of the damping spring and the protrusions 9, so as to better scrape the medicinal materials attached to the slope into the extrusion groove 10, and also prevent the medicinal materials from adhering to the side wall of the scraper 11, thereby improving the extraction rate of the medicinal materials.

[0030] In one embodiment, Figure 1 and Figure 3 As shown, the upper surface of the cover plate 2 is fixedly connected with a motor 3 through a bracket, and the motor 3 and the rotating rod 7 are rotationally connected through a reducer. When the motor 3 is started, the motor 3 drives the rotating rod 7 to rotate. The motor 3 is equipped with a reducer to increase the torque. When the load is large, it is not cost-effective to blindly increase the power of the motor 3.

[0031] In one embodiment, Figure 6 As shown, the cross section of the sliding block 15 is T-shaped. The T-shape can limit the sliding block 15.

[0032] In one embodiment, Figure 4 and Figure 5 As shown, the extrusion assembly includes a rotating shaft 13 and an extrusion wheel 14. The side wall of the rotating rod 7 located in the extraction cylinder 1 is fixedly connected with two rotating shafts 13. The ends of the two rotating shafts 13 away from the rotating rod 7 are rotatably connected with the extrusion wheel 14 through bearings. The lower surface of the extraction cylinder 1 is provided with an extrusion groove 10, and the extrusion wheel 14 abuts against the inner bottom wall of the extrusion groove 10. The two extrusion wheels 14 arranged opposite to each other are used to intermittently extrude the Chinese medicinal materials, so as to facilitate the uniform discharge of the medicinal liquid and prevent the accumulation of the medicinal liquid from causing poor discharge of the liquid discharge hole.

[0033] Example 2

[0034] In one embodiment, Figure 3 and Figure 5 As shown, a plurality of liquid outlet holes are provided on the inner bottom wall of the extrusion groove 10, so that the liquid medicine flows out from the liquid outlet holes.

[0035] In one embodiment, Figure 1 As shown, the outer wall of the extraction cylinder 1 is fixedly connected to four supporting columns 5 which are opposite to each other through a bracket to support the extraction cylinder 1.

[0036] In one embodiment, Figure 1 and Figure 2 As shown, the cover plate 2 is threadedly connected to the extraction cylinder 1 by bolts. The cover plate 2 can be disassembled to clean the inside of the extraction cylinder 1.

[0037] The above embodiment discloses an extrusion-type Chinese medicine extractor, firstly, the medicinal material is poured into the extraction cylinder 1 from the feed pipe 4, and the motor 3 is started, the motor 3 drives the rotating rod 7 to rotate, the rotating rod 7 drives the two rotating shafts 13 to rotate, and the two rotating shafts 13 drive the two extrusion wheels 14 to rotate, and the medicinal material falling into the extrusion groove 10 is squeezed, and the squeezed medicinal juice flows down from the liquid outlet of the extrusion groove 10 and falls into the discharge hopper 6;

[0038] At the same time, the rotating rod 7 rotates to drive the connecting rod 8 to rotate, the connecting rod 8 drives the fixed plate 12 to rotate, the fixed plate 12 drives the scraper 11 to rotate, and the scraper 11 pushes the medicinal materials attached to the slope of the extraction cylinder 1 into the extrusion groove;

[0039] At the same time, the scraper 11 rotates and contacts the protrusion 9. Under the action of the damping spring and the protrusion 9, the scraper 11 moves back and forth and oscillates back and forth, so that the medicinal materials attached to the slope surface are better scraped into the extrusion groove 10, and the medicinal materials are prevented from adhering to the side wall of the scraper 11, thereby improving the extraction rate of the medicinal materials.

[0040] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An extrusion-type Chinese medicine extractor, comprising an extraction cylinder (1) and a cover plate (2), wherein the upper surface of the extraction cylinder (1) is provided with the cover plate (2), the lower surface of the cover plate (2) is fixedly connected with a discharge hopper (6), and the side wall of the cover plate (2) is penetrated and fixedly connected with a feed pipe (4), It is characterized in that The invention also comprises a scraper assembly and an extrusion assembly. The inner bottom wall of the extraction cylinder (1) is provided with a slope, and the inner bottom wall of the extraction cylinder (1) is provided with an extrusion groove (10). The scraper assembly comprises a connecting rod (8), a scraper plate (11), and a fixed plate (12). The side wall of the cover plate (2) is rotatably connected to a rotating rod (7) through a bearing. The side wall of the rotating rod (7) located in the extraction cylinder (1) is fixedly connected to a plurality of connecting rods (8). The ends of the plurality of connecting rods (8) away from the rotating rod (7) are fixedly connected to the fixed plate (12). The side wall of the fixed plate (12) is provided with a scraper plate (11), and the scraper plate (11) abuts against the cross section of the extraction cylinder (1). The extrusion assembly is arranged in the extraction cylinder (1) and is used for extruding medicinal materials.

2. The extrusion-type Chinese medicine extractor according to claim 1, It is characterized in that The side wall of the fixed plate (12) is provided with a sliding block groove, the inner side wall of the sliding block groove is slidably connected with a sliding block (15), the side wall of the sliding block (15) away from the sliding block groove is fixedly connected to the scraper (11), the sliding block (15) and the inner side wall of the sliding block groove are fixedly connected with a damping spring, and the inner side wall of the extraction cylinder (1) is fixedly connected with a plurality of protrusions (9), and the protrusions (9) are in contact with the side wall of the scraper (11).

3. The extrusion-type Chinese medicine extractor according to claim 2, It is characterized in that The upper surface of the cover plate (2) is fixedly connected to a motor (3) via a bracket, and the motor (3) and the rotating rod (7) are rotationally connected via a reducer.

4. The extrusion-type Chinese medicine extractor according to claim 3, It is characterized in that The sliding block (15) has a T-shaped cross section.

5. The extrusion-type Chinese medicine extractor according to claim 4, It is characterized in that The extrusion assembly comprises a rotating shaft (13) and an extrusion wheel (14); the side wall of the rotating rod (7) located inside the extraction cylinder (1) is fixedly connected to two rotating shafts (13); one end of the two rotating shafts (13) away from the rotating rod (7) is rotatably connected to the extrusion wheel (14) via a bearing; an extrusion groove (10) is provided on the lower surface of the extraction cylinder (1), and the extrusion wheel (14) abuts against the inner bottom wall of the extrusion groove (10).

6. The extrusion-type Chinese medicine extractor according to claim 5, It is characterized in that The inner bottom wall of the extrusion groove (10) is provided with a plurality of liquid outlet holes.

7. The extrusion-type Chinese medicine extractor according to claim 1, It is characterized in that The outer side wall of the extraction cylinder (1) is fixedly connected to four supporting columns (5) which are opposite to each other in pairs via a bracket.

8. The extrusion-type Chinese medicine extractor according to claim 1, It is characterized in that The cover plate (2) is threadedly connected to the extraction cylinder (1) via bolts.

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