Impurity removing mechanism for traditional Chinese medicinal materials

Abstract

The utility model provides a traditional Chinese medicinal material impurity removal mechanism, which relates to the technical field of traditional Chinese medicinal material impurity removal, and comprises a uniform transmission mechanism, the bottom of the uniform transmission mechanism is fixedly connected with a vibrating screen mechanism, the uniform transmission mechanism comprises a feeding hopper, the bottom of the feeding hopper is fixedly connected with two protective shells, and one side of the outer wall of each protective shell is fixedly connected with a fixed plate. According to the utility model, under the action of the uniform transmission mechanism, traditional Chinese medicinal materials fall on the transmission belt after being put into the feeding hopper, and under the driving of the driving motor, the transmission roller drives the transmission belt to convey the traditional Chinese medicinal materials above towards the winnowing machine, and then the traditional Chinese medicinal materials are conveyed to the winnowing machine when passing through the arranged deflector rod. The traditional Chinese medicinal materials which are not uniformly distributed on the conveying belt are uniformly pushed aside by the driving lever, and the uniformly distributed traditional Chinese medicinal materials are uniformly fed into the winnowing machine at a constant speed, so that the traditional Chinese medicinal materials can be uniformly winnowed, the winnowing effect is improved, and the cleanliness of the winnowed traditional Chinese medicinal materials is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicinal material impurity removal, in particular to a Chinese medicinal material impurity removal mechanism. Background Art

[0002] During the collection, processing and preparation of Chinese medicinal materials, impurities such as soil, dust, sand and gravel are often mixed in. The presence of these impurities will seriously affect the purity of Chinese medicinal extracts. Through impurity removal operations, these non-medicinal components can be effectively removed, and the purity of Chinese medicinal extracts can be improved, thereby ensuring the quality and efficacy of the medicines.

[0003] In the prior art, Chinese medicinal materials are all air-sorted to remove lighter impurities in the Chinese medicinal materials, and then the Chinese medicinal materials after air sorting are filtered out of heavier sand, gravel, mud, etc. using a sieve. However, the existing impurity removal mechanism often cannot evenly transfer the Chinese medicinal materials to the interior of the air sorting box before air sorting, resulting in the Chinese medicinal materials passing through the air sorting box in large and small quantities. When the quantity is large, the Chinese medicinal materials will be densely arranged in the air, and some impurities cannot be effectively air-sorted, resulting in poor air sorting effect. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that when the existing equipment is used, the existing impurity removal mechanism often cannot evenly transfer the Chinese medicinal materials to the inside of the air separation box before air separation. When the number of Chinese medicinal materials is large, some impurities cannot be effectively air-separated, resulting in poor air separation effect. A Chinese medicinal material impurity removal mechanism is proposed to solve the problem that when the existing equipment is used, the Chinese medicinal materials will be densely arranged in the air, and some impurities cannot be effectively air-separated, resulting in poor air separation effect.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a Chinese medicinal material impurity removal mechanism, comprising a uniform transmission mechanism, the bottom of which is fixedly connected to a vibrating screening mechanism;

[0006] The uniform transmission mechanism includes a feed hopper, and two protective shells are fixedly connected to the bottom of the feed hopper, and a fixed plate is fixedly connected to one side of the outer wall of the two protective shells. Three holes are opened on one side of the outer wall of the two fixed plates, and three transmission rollers are movably inserted between the inner walls of the six holes. One side of the outer wall of the three transmission rollers is fixedly connected to a driving motor, and one side of the outer wall of the three driving motors is fixedly connected to one side of the outer wall of one of the two fixed plates, a transmission belt is movably sleeved between the outer walls of the three transmission rollers, and a shift rod is fixedly connected between the outer walls of the two fixed plates.

[0007] Preferably, a connecting frame is fixedly connected between the bottoms of the two fixed plates, a wind separation box is fixedly connected to one side of the outer wall of the connecting frame, and a fan is fixedly connected to one side of the outer wall of the wind separation box.

[0008] Preferably, a ventilation duct is fixedly connected to one side of the outer wall of the blower, and a discharge port is provided at the bottom of the air separation box.

[0009] Preferably, the vibrating screen mechanism includes a support frame, the bottom of the support frame is fixedly connected to a base, and the top of the base is fixedly connected to four round steel springs.

[0010] Preferably, a screen box is fixedly connected between the tops of the four round steel springs, and an impurity material opening is opened on one side of the outer wall of the screen box.

[0011] Preferably, two vibration motors are fixedly connected to the outer surface wall of the screen box, and a screen is fixedly inserted into the inner surface wall of the screen box.

[0012] Preferably, the bottom of the connecting frame is fixedly connected to the top of the supporting frame.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. In the utility model, under the action of the uniform transmission mechanism, after the Chinese medicinal materials are placed in the feed hopper, they fall onto the conveyor belt. Driven by the driving motor, the transmission roller drives the conveyor belt to convey the Chinese medicinal materials above to the direction of the winnowing machine. Then, when passing through the set shifting rod, the shifting rod will evenly shift the unevenly distributed Chinese medicinal materials on the conveyor belt. The evenly distributed Chinese medicinal materials are fed into the winnowing machine at a uniform speed and evenly. In this way, the Chinese medicinal materials can be evenly winnowed, which improves the winnowing effect and ensures the cleanliness of the Chinese medicinal materials after winnowing.

[0015] 2. In the utility model, under the action of the vibrating screening mechanism, the Chinese medicinal materials after air selection fall on the top of the screen, the vibration motor is started, and the screen box is vibrated under the cooperation of the round steel spring, which can effectively screen out the heavy sand, gravel, mud and other impurities above the screen quickly to the bottom of the screen box and discharge them, thereby improving the screening and impurity removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This utility model provides a main view of a Chinese herbal medicine impurity removal mechanism;

[0017] Figure 2 The utility model proposes a three-dimensional diagram of a uniform transmission mechanism for a Chinese medicinal material impurity removal mechanism;

[0018] Figure 3 The utility model proposes a three-dimensional exploded diagram of a uniform transmission mechanism of a Chinese medicinal material impurity removal mechanism;

[0019] Figure 4 The utility model provides a three-dimensional exploded diagram of a vibrating screening mechanism of a Chinese medicinal material impurity removal mechanism.

[0020] Legend:

[0021] 1. Uniform transmission mechanism; 101. Feed hopper; 102. Protective shell; 103. Fixing plate; 104. Hole; 105. Transmission roller; 106. Drive motor; 107. Conveyor belt; 108. Push rod; 109. Connecting frame; 110. Air separation box; 111. Fan; 112. Ventilation duct; 113. Discharge port;

[0022] 2. Vibrating screen mechanism; 201. Support frame; 202. Base; 203. Round steel spring; 204. Screen box; 205. Impurity material port; 206. Vibrating motor; 207. Screen. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0025] Example 1, as Figure 1-Figure 4 As shown, the utility model provides a Chinese medicinal material impurity removal mechanism, comprising a uniform transmission mechanism 1, the bottom of which is fixedly connected to a vibrating screening mechanism 2;

[0026] The uniform transmission mechanism 1 includes a feed hopper 101, and two protective shells 102 are fixedly connected to the bottom of the feed hopper 101. A fixed plate 103 is fixedly connected to one side of the outer wall of the two protective shells 102. Three holes 104 are opened on one side of the outer wall of the two fixed plates 103. Three transmission rollers 105 are movably inserted between the inner surface walls of the six holes 104. One side of the outer wall of the three transmission rollers 105 is fixedly connected to a drive motor 106, and one side of the outer wall of the three drive motors 106 is connected to one of the two fixed plates 103. One side of the outer wall is fixedly connected, and a conveyor belt 107 is movably provided between the outer walls of the three transmission rollers 105, a shift rod 108 is fixedly connected between the outer walls of the two fixed plates 103, and a connecting frame 109 is fixedly connected between the bottoms of the two fixed plates 103, and an outer wall side of the connecting frame 109 is fixedly connected to an air separation box 110, and an outer wall side of the air separation box 110 is fixedly connected to a fan 111, and an outer wall side of the fan 111 is fixedly connected to a ventilation duct 112, and a discharge port 113 is provided at the bottom of the air separation box 110.

[0027] The effect achieved by the entire embodiment 1 is that, under the action of the uniform transmission mechanism 1, the Chinese medicinal materials that need to be removed are put into the upper part of the conveyor belt 107 through the feed hopper 101, and the two protective shells 102 are used to protect the driving motor 106 fixedly connected to the outer wall of the fixed plate 103. By starting the driving motor 106, the three transmission rollers 105 movably inserted into the inner surface wall of the three holes 104 opened on the outer wall of the two fixed plates 103 are driven to rotate. The conveyor belt 107 is movably sleeved between the outer walls of the three transmission rollers 105, thereby driving the conveyor belt 107 to transport the Chinese medicinal materials. A shifting rod 108 is fixedly connected between the walls. The Chinese medicinal materials in the transmission process are evenly distributed above the conveyor belt 107 under the action of the shifting rod 108, and then evenly fall into the interior of the air separation box 110 fixedly connected to one side of the outer wall of the connecting frame 109. At the same time, a connecting frame 109 is fixedly connected between the bottoms of the two fixed plates 103. The Chinese medicinal materials falling into the air separation box 110 are sucked into the ventilation duct 112 and discharged under the action of the fan 111 in the air separation box 110, and the lighter impurities such as dust and broken leaves are discharged. The Chinese medicinal materials and heavier impurities such as sand, gravel, and mud enter the vibration screening link from the discharge port 113 opened at the bottom of the air separation box 110.

[0028] Example 2, as Figure 2-Figure 4 As shown, the vibrating screening mechanism 2 includes a support frame 201, the bottom of the support frame 201 is fixedly connected to a base 202, the top of the base 202 is fixedly connected to four round steel springs 203, a screen box 204 is fixedly connected between the tops of the four round steel springs 203, an impurity material opening 205 is opened on one side of the outer wall of the screen box 204, two vibration motors 206 are fixedly connected to the outer wall of the screen box 204, a screen 207 is fixedly inserted into the inner wall of the screen box 204, and the bottom of the connecting frame 109 is fixedly connected to the top of the support frame 201.

[0029] The effect achieved by the entire embodiment 2 is that, under the action of the vibrating screening mechanism 2, the Chinese medicinal materials after air selection fall above the screen 207, a base 202 is fixedly connected to the bottom of the support frame 201, four round steel springs 203 are fixedly connected to the top of the base 202, and a screen box 204 is fixedly connected between the tops of the four round steel springs 203, and the screen 207 is fixedly inserted into the inner surface wall of the screen box 204. By starting the two vibration motors 206 fixed to the outer surface wall of the screen box 204, the screen box 204 vibrates, and the impurities such as heavier sand, gravel and mud above the screen 207 are quickly screened and dropped to the bottom of the screen box 204 and discharged from the impurity material port 205, thereby improving the screening and impurity removal efficiency.

[0030] Working principle: First, the Chinese medicinal materials that need to be cleaned are put into the upper part of the conveyor belt 107 through the feeding hopper 101, and the two protective shells 102 are used to protect the driving motor 106 fixedly connected to the outer wall of the fixed plate 103. By starting the driving motor 106, the three transmission rollers 105 that are movably inserted into the inner surface wall of the three holes 104 opened on the outer wall of the two fixed plates 103 are driven to rotate. The conveyor belt 107 is movably sleeved between the outer walls of the three transmission rollers 105, and the conveyor belt 107 is moved forward. The conveyor belt 107 is driven to convey the Chinese medicinal materials. A lever 108 is fixedly connected between the outer walls of the two fixed plates 103. The Chinese medicinal materials in the conveying process are evenly distributed above the conveyor belt 107 under the action of the lever 108, and then evenly fall into the inside of the air separation box 110 fixedly connected to one side of the outer wall of the connecting frame 109. At the same time, a connecting frame 109 is fixedly connected between the bottoms of the two fixed plates 103. The Chinese medicinal materials that fall into the air separation box 110 are evenly distributed above the conveyor belt 107 under the action of the lever 108. Under the action of the fan 111, the dust, broken leaves and other lighter impurities are sucked into the ventilation duct 112 and discharged, while the Chinese medicinal materials and sand, gravel, mud and other heavier impurities enter the vibrating screen from the discharge port 113 opened at the bottom of the air separation box 110. In this way, the Chinese medicinal materials can be evenly air-selected, which improves the air selection effect and ensures the cleanliness of the Chinese medicinal materials after air selection. The Chinese medicinal materials after air selection fall on the top of the screen 207. The base 207 is fixedly connected to the bottom of the support frame 201. 02. Four round steel springs 203 are fixedly connected to the top of the base 202, and a screen box 204 is fixedly connected between the tops of the four round steel springs 203. The screen 207 is fixedly inserted into the inner wall of the screen box 204. By starting two vibration motors 206 fixed on the outer wall of the screen box 204, the screen box 204 vibrates, and the impurities such as heavier sand, gravel, and mud above the screen 207 are quickly screened off to the bottom of the screen box 204 and discharged from the impurity material port 205, thereby improving the screening and impurity removal efficiency.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A Chinese herbal medicine impurity removal mechanism, comprising a uniform transmission mechanism (1), characterized in that: The bottom of the uniform transmission mechanism (1) is fixedly connected to a vibrating screening mechanism (2); The uniform transmission mechanism (1) comprises a feed hopper (101), wherein two protective shells (102) are fixedly connected to the bottom of the feed hopper (101), a fixed plate (103) is fixedly connected to one side of the outer wall of the two protective shells (102), three holes (104) are respectively opened on one side of the outer wall of the two fixed plates (103), three transmission rollers (105) are movably inserted between the inner surface walls of the six holes (104), one side of the outer wall of the three transmission rollers (105) is fixedly connected to a driving motor (106), and one side of the outer wall of the three driving motors (106) is fixedly connected to one side of the outer wall of one of the two fixed plates (103), a transmission belt (107) is movably sleeved between the outer walls of the three transmission rollers (105), and a shifting rod (108) is fixedly connected between the outer walls of the two fixed plates (103).

2. A Chinese medicinal material impurity removal mechanism according to claim 1, characterized in that: A connecting frame (109) is fixedly connected between the bottoms of the two fixed plates (103), an air separation box (110) is fixedly connected to one side of an outer wall of the connecting frame (109), and a fan (111) is fixedly connected to one side of an outer wall of the air separation box (110).

3. A Chinese medicinal material impurity removal mechanism according to claim 2, characterized in that: A ventilation duct (112) is fixedly connected to one side of the outer wall of the fan (111), and a discharge port (113) is provided at the bottom of the air separation box (110).

4. A Chinese medicinal material impurity removal mechanism according to claim 3, characterized in that: The vibrating screen mechanism (2) comprises a support frame (201), the bottom of the support frame (201) is fixedly connected to a base (202), and the top of the base (202) is fixedly connected to four round steel springs (203).

5. A Chinese medicinal material impurity removal mechanism according to claim 4, characterized in that: A screen box (204) is fixedly connected between the tops of the four round steel springs (203), and an impurity material opening (205) is opened on one side of the outer wall of the screen box (204).

6. A Chinese medicinal material impurity removal mechanism according to claim 5, characterized in that: Two vibration motors (206) are fixedly connected to the outer surface wall of the screen box (204), and a screen (207) is fixedly inserted into the inner surface wall of the screen box (204).

7. A Chinese medicinal material impurity removal mechanism according to claim 6, characterized in that: The bottom of the connecting frame (109) is fixedly connected to the top of the supporting frame (201).

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