A screening device for traditional Chinese medicine pretreatment

Abstract

The utility model discloses a screening device for traditional Chinese medicinal material pretreatment relates to traditional Chinese medicinal material processing equipment technical field. The screening device for traditional Chinese medicinal material pretreatment, including auxiliary unit and screening unit, the auxiliary unit sleeve is connected in the screening unit outside, and the screening unit includes the feeding end suite, sieve bucket and the discharge end suite, the sieve bucket inside is inserted with the axle rod, the axle rod outside is connected with spiral pusher, and the spiral pusher outer edge is connected in the sieve bucket inside, the feeding end suite and the discharge end suite sleeve are connected in the sieve bucket outside. The screening device for traditional Chinese medicinal material pretreatment, and the spiral pusher in the sieve bucket rotates under the axle rod drive, and the traditional Chinese medicinal material is continuously removed in the bucket, guarantees the full contact of medicinal material and sieve surface, effectively avoids the accumulation, and greatly promotes the screening efficiency. Meanwhile, the sieve bucket sieve hole is designed in the partition, and the sieve hole gradually increases from the primary to the final screening partition, can carry out orderly, accurate screening to different specifications traditional Chinese medicinal materials, and significantly improves the screening quality.

Description

Technical Field

[0001] This utility model relates to the technical field of Chinese medicinal material processing equipment, specifically a screening device for pretreatment of Chinese medicinal materials. Background Technology

[0002] In the pre-processing stage of Chinese medicinal materials, screening is a key process to ensure the quality of medicinal materials. It aims to separate Chinese medicinal materials of different specifications and qualities to meet the needs of subsequent processing and use.

[0003] Existing screening devices for Chinese medicinal herbs have many drawbacks. Their simplistic screening structure leads to easy accumulation of herbs during screening, preventing sufficient contact with the screen surface and resulting in incomplete screening and low efficiency. Furthermore, the lack of a scientifically designed screening zone makes it difficult to accurately separate herbs of different sizes, leading to poor screening results. Therefore, there is an urgent need to develop a structurally sound and highly efficient screening device for the pre-processing of Chinese medicinal herbs.

[0004] Existing Chinese medicinal herb screening devices have a simple screening structure, making it easy for medicinal herbs to accumulate during the screening process and preventing them from fully contacting the screen surface, resulting in incomplete screening and low efficiency. The lack of a scientific screening zone design makes it difficult to accurately separate Chinese medicinal herbs of different sizes, leading to poor screening results. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a screening device for pre-processing Chinese medicinal materials. It solves the problems of existing screening devices having a simple screening structure, making it easy for Chinese medicinal materials to accumulate during the screening process and failing to fully contact the screen surface, resulting in incomplete screening and low efficiency; and lacking a scientific screening zone design, making it difficult to accurately separate Chinese medicinal materials of different specifications, thus leading to poor screening effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sieving device for pre-processing Chinese medicinal materials, comprising an auxiliary unit and a sieving unit, wherein the auxiliary unit is sleeved on the outside of the sieving unit, and the sieving unit includes:

[0007] Feeding end kit;

[0008] A screen barrel, wherein a shaft is inserted inside the screen barrel, and a spiral pusher plate is connected to the outside of the shaft, and the outer edge of the spiral pusher plate is connected to the inside of the screen barrel;

[0009] Feeding end kit;

[0010] The feeding end kit and the discharging end kit are sleeved on the outside of the screen barrel and inserted by the shaft, providing support for the screen barrel and the shaft.

[0011] Preferably, the auxiliary unit is provided with a cover, a material distribution box is inserted into the inner side of the cover, and an isolation plate connected to the cover is provided between the material distribution boxes.

[0012] Preferably, a fixing sleeve is connected to the rear side of the cover, an electric motor is inserted into the inner side of the fixing sleeve, a transmission wheel is sleeved on the outer side of the output end of the electric motor, and a transmission belt is sleeved on the outer side of the transmission wheel.

[0013] Preferably, the shaft passes through the feeding end assembly and is fitted with a linkage wheel, which is inserted into the inside of the transmission belt.

[0014] Preferably, the outer side of the sieve barrel is provided with sieve holes, which are divided into three areas: a primary sieve area, an intermediate sieve area, and a final sieve area. The sieve holes in the three areas increase in size from left to right.

[0015] Preferably, the feeding end assembly is located on the left side of the screen barrel, the top of the feeding end assembly has a feeding port, and the bottom of the feeding end assembly is connected to a first support leg.

[0016] Preferably, the feeding end assembly is located on the right side of the screen barrel, and the feeding end assembly has a feeding port at the bottom, with second support legs provided on both sides of the feeding port.

[0017] This utility model discloses a sieving device for pre-processing Chinese medicinal materials, which has the following beneficial effects:

[0018] Inside the sieve barrel, a spiral pusher plate rotates under the drive of a shaft, propelling the medicinal herbs continuously within the barrel. This ensures full contact between the herbs and the sieve surface, effectively preventing accumulation and greatly improving sieving efficiency. Simultaneously, the sieve barrel's zoned design, with progressively larger sieve holes from the primary to the final sieving zone, allows for orderly and precise sieving of medicinal herbs of different specifications, significantly improving sieving quality.

[0019] The inner side of the casing has a material distribution box and a partition plate that can be used to classify and store the screened Chinese medicinal materials according to their specifications, which is convenient for subsequent sorting and processing. The design of the feeding port of the feeding end kit and the discharge port of the discharging end kit makes the feeding and discharge of Chinese medicinal materials simple and improves the overall efficiency of the screening work. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the auxiliary unit of this utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the screening unit of this utility model;

[0024] Figure 4 This is a cross-sectional structural diagram of the screening unit of this utility model.

[0025] In the diagram: 1. Auxiliary unit; 11. Cover; 111. Distribution box; 112. Isolation plate; 12. Fixing sleeve; 121. Motor; 122. Transmission wheel; 123. Transmission belt; 2. Screening unit; 21. Feeding end assembly; 211. First support leg; 212. Feeding port; 22. Screen barrel; 221. Shaft; 222. Spiral pusher plate; 223. Linkage wheel; 23. Discharge end assembly; 231. Second support leg; 232. Discharge port. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] This application provides a screening device for pre-processing Chinese medicinal materials, which solves the problems of existing screening devices having a simple screening structure, causing Chinese medicinal materials to easily accumulate during screening and failing to fully contact the screen surface, resulting in incomplete screening and low efficiency; and lacking a scientific screening zone design, making it difficult to accurately separate Chinese medicinal materials of different specifications, leading to poor screening effect. This invention improves the quality and efficiency of pre-processing of Chinese medicinal materials.

[0028] This utility model discloses a sieving device for pre-processing Chinese medicinal materials.

[0029] Example 1: According to the appendix Figure 1-4 As shown, the device includes an auxiliary unit 1 and a screening unit 2. The auxiliary unit 1 is sleeved on the outside of the screening unit 2. The screening unit 2 includes a feeding end assembly 21, a screen barrel 22, and a discharging end assembly 23. A shaft 221 is inserted inside the screen barrel 22, and a spiral pusher plate 222 is connected to the outside of the shaft 221. The outer edge of the spiral pusher plate 222 is connected to the inside of the screen barrel 22. The feeding end assembly 21 and the discharging end assembly 23 are sleeved on the outside of the screen barrel 22 and are inserted by the shaft 221, providing support for the screen barrel 22 and the shaft 221.

[0030] The medicinal materials inside the sieve barrel 22 rotate and move forward within the sieve barrel 22 under the drive of the shaft 221 and the spiral pusher plate 222, ensuring full contact between the medicinal materials and the rotating sieve surface of the sieve barrel 22, effectively preventing accumulation and greatly improving sieving efficiency. At the same time, the partitioned design of the sieve holes in the sieve barrel 22, with the sieve holes gradually increasing from the primary to the final sieving zone, allows for orderly and precise sieving of Chinese medicinal materials of different specifications, significantly improving sieving quality. The material distribution box 111 inside the cover 11, in conjunction with the isolation plate 112, can classify and store the sieved Chinese medicinal materials according to specifications, facilitating subsequent sorting and processing. The design of the feeding port 212 of the feeding end kit 21 and the discharge port 232 of the discharging end kit 23 simplifies the feeding and discharging operation of Chinese medicinal materials, improving the overall efficiency of the sieving work.

[0031] Furthermore, the auxiliary unit 1 is provided with a cover 11, and a material distribution box 111 is inserted into the inside of the cover 11. An isolation plate 112 connected to the cover 11 is provided between the material distribution boxes 111. By setting up the material distribution box 111 and the isolation plate 112, the screened Chinese medicinal materials can be classified and stored to avoid mixing of Chinese medicinal materials of different specifications and improve the accuracy and practicality of screening.

[0032] Furthermore, a fixing sleeve 12 is connected to the rear side of the cover 11, and a motor 121 is inserted into the inner side of the fixing sleeve 12. A transmission wheel 122 is sleeved on the outer side of the output end of the motor 121, and a transmission belt 123 is sleeved on the outer side of the transmission wheel 122. The motor 121 serves as a power source and transmits power to the screening unit 2 through the transmission wheel 122 and the transmission belt 123, providing stable power support for the screening process.

[0033] Specifically disclosed, the shaft 221 passes through the feeding end assembly 21 and is fitted with a linkage wheel 223, which is inserted into the inside of the transmission belt 123.

[0034] Specifically, the sieve barrel 22 has sieve holes on its outer side. The sieve holes are divided into three areas: primary sieve area, intermediate sieve area, and final sieve area. The sieve holes in the three areas increase in size from left to right. This partitioned design can achieve precise sieving from small to large according to the differences in the specifications of Chinese medicinal materials, thereby improving the accuracy and efficiency of sieving.

[0035] It should be emphasized that the feeding end assembly 21 is located on the left side of the screen barrel 22, the feeding end assembly 21 has a feeding port 212 on the top, and the feeding end assembly 21 is connected to the first support leg 211 at the bottom.

[0036] Example 2: According to the appendix Figure 1-4As shown, the device includes an auxiliary unit 1 and a screening unit 2. The auxiliary unit 1 is sleeved on the outside of the screening unit 2. The screening unit 2 includes a feeding end assembly 21, a screen barrel 22, and a discharging end assembly 23. A shaft 221 is inserted inside the screen barrel 22, and a spiral pusher plate 222 is connected to the outside of the shaft 221. The outer edge of the spiral pusher plate 222 is connected to the inside of the screen barrel 22. The feeding end assembly 21 and the discharging end assembly 23 are sleeved on the outside of the screen barrel 22 and are inserted by the shaft 221, providing support for the screen barrel 22 and the shaft 221.

[0037] It should be emphasized that the feeding end assembly 23 is located on the right side of the screen barrel 22. The feeding end assembly 23 has a feeding port 232 at the bottom, and second support legs 231 are provided on both sides of the feeding port 232.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A sieving device for pre-processing Chinese medicinal materials, comprising an auxiliary unit (1) and a sieving unit (2), wherein the auxiliary unit (1) is sleeved on the outside of the sieving unit (2), characterized in that, The screening unit (2) includes: Feeding end kit (21); A screen barrel (22) is provided with a shaft (221) inserted inside the screen barrel (22). A spiral pusher plate (222) is connected to the outside of the shaft (221). The outer edge of the spiral pusher plate (222) is connected to the inside of the screen barrel (22). Unloading end kit (23); The loading end kit (21) and unloading end kit (23) are sleeved on the outside of the screen barrel (22) and inserted by the shaft (221) to provide support for the screen barrel (22) and the shaft (221).

2. The sieving device for pretreatment of Chinese medicinal materials according to claim 1, characterized in that, The auxiliary unit (1) is provided with a cover (11), and a material distribution box (111) is inserted into the inner side of the cover (11). An isolation plate (112) connected to the cover (11) is provided between the material distribution boxes (111).

3. The sieving device for pretreatment of Chinese medicinal materials according to claim 2, characterized in that, A fixing sleeve (12) is connected to the rear side of the cover (11). An electric motor (121) is inserted into the inner side of the fixing sleeve (12). A transmission wheel (122) is sleeved on the outer side of the output end of the electric motor (121). A transmission belt (123) is sleeved on the outer side of the transmission wheel (122).

4. The sieving device for pretreatment of Chinese medicinal materials according to claim 1, characterized in that, The shaft (221) passes through the loading end assembly (21) and is fitted with a linkage wheel (223), which is inserted into the inside of the transmission belt (123).

5. A sieving device for pretreatment of Chinese medicinal materials according to claim 1, characterized in that, The sieve barrel (22) has sieve holes on its outer side. The sieve holes are divided into three areas: primary sieve area, intermediate sieve area and final sieve area. The sieve holes in the three areas increase in size from left to right.

6. A sieving device for pretreatment of Chinese medicinal materials according to claim 1, characterized in that, The feeding end assembly (21) is located on the left side of the screen barrel (22). The feeding end assembly (21) has a feeding port (212) at the top and a first support leg (211) at the bottom.

7. A sieving device for pretreatment of Chinese medicinal materials according to claim 1, characterized in that, The feeding end assembly (23) is located on the right side of the screen barrel (22). The feeding end assembly (23) has a feeding port (232) at the bottom and second support legs (231) on both sides of the feeding port (232).

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