Impurity removal mechanism for medicine extract

Abstract

The utility model discloses an impurity removal mechanism for a medicine extract, which relates to the technical field of medicine processing and comprises a barrel, a filter mechanism is arranged in the barrel and comprises a fixing plate, a support rod is fixedly connected to the side edge of the fixing plate and fixedly connected to the inner wall of the barrel, and a filter screen barrel is fixedly connected to the top of the fixing plate. A drain outlet is formed in the middle of the fixing plate, a blow-off pipe is fixedly connected to the bottom of the fixing plate, the blow-off pipe corresponds to the drain outlet and extends out of the barrel, and a material stirring mechanism is arranged in the filter screen barrel. When a medicine extract is poured into the filter screen cylinder, the medicine extract can be poked to the filter screen cylinder when the material poking mechanism rotates forwards, filtering is achieved, filtered impurities are left in the filter screen cylinder, when the impurities need to be cleaned, the material poking mechanism rotates backwards, the impurities can be poked to the center of the filter screen cylinder, the sewage discharging channel switching mechanism is opened through the lifting mechanism, and the filter screen cylinder is opened. And the impurities enter the blow-off pipe and are discharged, the impurities are cleaned in a scraping mode, and the cleaning effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of drug processing, in particular to an impurity removal mechanism for drug extracts. Background Art

[0002] Chinese herbal medicine extracts are obtained by extracting, separating and processing Chinese herbal medicines or Chinese herbal medicine compounds using advanced technology. They have a relatively clear material basis for efficacy and are a kind of Chinese herbal medicine product with strict quality standards. They are a new product form in the international natural medicine and health care product market, the main raw material for herbal medicine preparations, and can be widely used in natural health products. In the production process of drug extracts, the solution needs to be filtered to remove large particle impurities contained therein.

[0003] For example, the patent document with the announcement number CN220558708U discloses an impurity removal mechanism for the production of drug extracts. Through the knocking assembly, when too much impurities are accumulated, the start motor drives the rotating rod to rotate so that the knocking ball can rotate, and the knocking ball will contact the corresponding first filter plate or second filter plate when it turns to the right side of the rotating rod, so that the knocking effect can be achieved. With the elastic force of the shrapnel, the first filter plate and the second filter plate will continuously shake up and down, so that impurities are not easy to block the first filter plate and the second filter plate. However, impurities attached to the filter are not easy to move. It is difficult to make the impurities slide down along the filter by knocking the filter alone, and the cleaning effect is general. Utility Model Content

[0004] The purpose of the utility model is to provide a drug extract removal mechanism in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A device for removing impurities from a drug extract comprises a cylinder body, a filtering mechanism is arranged inside the cylinder body, the filtering mechanism comprises a fixed plate, a support rod is fixedly connected to a side of the fixed plate, the support rod is fixedly connected to the inner wall of the cylinder body, a filter cylinder is fixedly connected to the top of the fixed plate, a sewage outlet is provided in the middle of the fixed plate, a sewage pipe is fixedly connected to the bottom of the fixed plate, the sewage pipe is arranged corresponding to the sewage outlet, the sewage pipe extends out of the cylinder body, a material shifting mechanism is arranged inside the filter cylinder, a sewage channel switch mechanism for opening and closing the sewage outlet is arranged at the center of the fixed plate, and a lifting mechanism for controlling the sewage channel switch mechanism is arranged on the sewage pipe.

[0007] Preferably, the material discharging mechanism includes a motor, which is fixedly connected to the top of the cylinder, the output shaft of the motor is fixedly connected to a rotating shaft, the rotating shaft is fixedly connected to a connecting frame, the connecting frame is fixedly connected to an arc-shaped scraper, the arc-shaped scraper is located in the filter cylinder, the bottom of the arc-shaped scraper is in contact with the fixed plate, and the end of the arc-shaped scraper away from the rotating shaft is in contact with the filter cylinder.

[0008] Preferably, the sewage channel switching mechanism includes a sewage barrel, which is fixedly connected to the top of the fixed plate, the sewage barrel is located above the sewage outlet, and a plurality of side openings are opened on the side wall of the sewage barrel. A baffle is arranged in the side opening, and the bottom end of the baffle passes through the fixed plate and is connected to the lifting mechanism. The bottom end of the rotating shaft is rotatably connected to the sewage barrel, and the end of the arc scraper close to the rotating shaft is in contact with the outer wall of the sewage barrel.

[0009] Preferably, the lifting mechanism includes a mounting seat, which is fixedly connected to one side of the sewage pipe. An electric telescopic cylinder is fixedly connected to one side of the mounting seat. A lifting plate is fixedly connected to the top of the output shaft of the electric telescopic cylinder. The lifting plate is slidably sleeved on the sewage pipe, and the lifting plate is fixedly connected to the bottom of the baffle.

[0010] Preferably, the inner diameter of the sewage barrel is larger than the inner diameter of the sewage outlet, the inner diameter of the sewage pipe is larger than the inner diameter of the sewage outlet, the diameter of the sewage pipe is smaller than the diameter of the sewage barrel, and the sewage outlet is conical with a larger top and a smaller bottom.

[0011] Preferably, an anti-overflow skirt is fixedly connected to the top of the filter cylinder, and the anti-overflow skirt is in an inverted cone shape.

[0012] The beneficial effect is that the drug extract is poured into the filter cylinder, and when the material-dispensing mechanism rotates forward, the drug extract can be dispensed to the filter cylinder to achieve filtration, and the filtered impurities remain in the filter cylinder. When the impurities need to be cleaned, the material-dispensing mechanism is reversed to push the impurities toward the center of the filter cylinder, and the sewage channel switch mechanism is opened through the lifting mechanism, and the impurities enter the sewage pipe and are discharged, and the impurities are cleaned by scraping, and the cleaning effect is better.

[0013] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0015] Figure 1 It is a stereoscopic diagram of a drug extract removal mechanism according to the utility model;

[0016] Figure 2 It is a front side cross-sectional view of a drug extract removal mechanism according to the utility model;

[0017] Figure 3 It is a cross-sectional view of the connection relationship between the filtering mechanism and the cylinder of the impurity removal mechanism for drug extracts described in the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the positional relationship between the filtering mechanism and the material-dispensing mechanism of the impurity-removing mechanism for drug extracts described in the utility model;

[0019] Figure 5 It is a front side cross-sectional view of a filtering mechanism of a drug extract impurity removal mechanism of the utility model;

[0020] Figure 6 It is a stereoscopic diagram of a drain channel switch mechanism of a drug extract removal mechanism described in the utility model;

[0021] Figure 7 It is a stereoscopic diagram of a material shifting mechanism of an impurity removing mechanism for a drug extract described in the utility model.

[0022] The reference numerals in the accompanying drawings are as follows: 1. Cylinder body; 101. Feed pipe; 102. Discharge pipe; 2. Filter mechanism; 201. Fixed plate; 202. Support rod; 203. Filter cylinder; 204. Sewage outlet; 205. Anti-overflow skirt; 3. Material shifting mechanism; 301. Motor; 302. Rotating shaft; 303. Connecting frame; 304. Arc scraper; 4. Sewage channel switch mechanism; 401. Sewage cylinder; 402. Side opening; 403. Baffle; 5. Lifting mechanism; 501. Mounting seat; 502. Electric telescopic cylinder; 503. Lifting plate; 6. Sewage pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] like Figure 1-Figure 7As shown, a drug extract impurity removal mechanism comprises a barrel 1, a feed pipe 101 is fixedly connected to the top of the barrel 1, a discharge pipe 102 is fixedly connected to the bottom of the barrel 1, the bottom of the barrel 1 is funnel-shaped, a filtering mechanism 2 is arranged in the barrel 1, the filtering mechanism 2 comprises a fixed plate 201, a support rod 202 is welded to the side of the fixed plate 201, the support rod 202 is connected to the inner wall of the barrel 1 by screws, a filter cylinder 203 is connected to the top of the fixed plate 201 by screws, a sewage outlet 204 is opened in the middle of the fixed plate 201, a sewage pipe 6 is connected to the bottom of the fixed plate 201 by screws, the sewage pipe 6 is arranged corresponding to the sewage outlet 204, the sewage pipe 6 extends out of the barrel 1, a material shifting mechanism 3 is arranged in the filter cylinder 203, a sewage channel switch mechanism 4 for opening and closing the sewage outlet 204 is arranged in the center of the fixed plate 201, and a lifting mechanism 5 for controlling the sewage channel switch mechanism 4 is arranged on the sewage pipe 6.

[0027] The material-dispensing mechanism 3 includes a motor 301, which is connected to the top of the cylinder 1 by screws. The output shaft of the motor 301 is connected to the rotating shaft 302 by a coupling. The rotating shaft 302 is fixedly connected to a connecting frame 303, and the connecting frame 303 is fixedly connected to an arc-shaped scraper 304. The arc-shaped scraper 304 is located in the filter cylinder 203, and the bottom of the arc-shaped scraper 304 is in contact with the fixed plate 201. The end of the arc-shaped scraper 304 away from the rotating shaft 302 is in contact with the filter cylinder 203. When the arc-shaped scraper 304 rotates forward, the arc-shaped scraper 304 The drug extract can be scraped toward the side wall of the filter cylinder 203, so that the material is filtered through the filter cylinder 203, and the filtered material directly falls to the bottom of the cylinder 1 and is discharged from the discharge pipe 102, while the impurities remain in the filter cylinder 203. When the arc scraper 304 reverses, the arc scraper 304 scrapes off the impurities on the filter cylinder 203 and scrapes the impurities on the top of the fixed plate 201 toward the center, so that the impurities move to the sewage channel switch mechanism 4. The sewage channel switch mechanism 4 can be opened to discharge the impurities through the sewage pipe 6.

[0028] The sewage channel switch mechanism 4 includes a sewage barrel 401, which is fixedly connected to the top of the fixed plate 201. The sewage barrel 401 is located above the sewage outlet 204. A plurality of side openings 402 are opened on the side wall of the sewage barrel 401. A baffle 403 is arranged in the side opening 402. The bottom end of the baffle 403 passes through the fixed plate 201 and is connected to the lifting mechanism 5. In the process of filtering the material, the baffle 403 blocks the side opening 402 to prevent the material from entering the sewage barrel 401. When cleaning impurities, the baffle 403 moves downward and the side opening 402 opens, so that the impurities can enter the sewage barrel 401. The bottom end of the rotating shaft 302 is rotatably connected to the sewage barrel 401, and the end of the arc scraper 304 close to the rotating shaft 302 is in contact with the outer wall of the sewage barrel 401.

[0029] The lifting mechanism 5 includes a mounting seat 501, which is fixedly connected to one side of the sewage pipe 6. An electric-controlled telescopic cylinder 502 is fixedly connected to one side of the mounting seat 501. A lifting plate 503 is fixedly connected to the top of the output shaft of the electric-controlled telescopic cylinder 502. The lifting plate 503 is slidably sleeved on the sewage pipe 6. The lifting plate 503 is fixedly connected to the bottom of the baffle 403. The lifting plate 503 is driven up and down by the electric-controlled telescopic cylinder 502, and the lifting plate 503 drives the baffle 403 to move up and down, thereby closing or opening the side opening 402.

[0030] The inner diameter of the sewage barrel 401 is larger than the inner diameter of the sewage outlet 204, the inner diameter of the sewage pipe 6 is larger than the inner diameter of the sewage outlet 204, the diameter of the sewage pipe 6 is smaller than the diameter of the sewage barrel 401, and the sewage outlet 204 is a cone-shaped one that is larger at the top and smaller at the bottom. This arrangement makes the top opening of the sewage outlet 204 as large as possible, so that impurities can more easily enter the sewage outlet 204.

[0031] An anti-overflow skirt 205 is fixedly connected to the top of the filter cylinder 203 . The anti-overflow skirt 205 is in an inverted cone shape. The anti-overflow skirt 205 is provided to prevent the arc-shaped scraper 304 from squeezing the material upward and causing the material to overflow from the filter cylinder 203 .

[0032] Working principle: When in use, the drug extract is added into the filter cylinder 203 through the feed pipe 101, and the drug extract remains on the fixed plate 201. The motor 301 drives the shaft 302 to rotate forward, and the shaft 302 drives the arc scraper 304 to rotate through the connecting frame 303. The arc scraper 304 moves the drug extract and moves the drug extract toward the filter cylinder 203. The arc scraper 304 and the filter cylinder 203 have an extrusion effect on the drug extract, so that the drug extract is discharged to the bottom of the cylinder 1 after filtration and discharged from the discharge pipe 102, and the impurities remain in the filter cylinder 203. When the filtration is completed, the motor 3 01 drives the rotating shaft 302 to reverse, thereby reversing the arc scraper 304, and the arc scraper 304 scrapes off the impurities on the inner wall of the filter cylinder 203, and the arc scraper 304 scrapes the impurities on the fixed plate 201 toward the sewage barrel 401. At this time, the lifting plate 503 is driven downward by the electric-controlled telescopic cylinder 502, and the lifting plate 503 drives the baffle 403 to move downward, so that the top of the baffle 403 is flush with the top of the fixed plate 201. At this time, the side opening 402 is opened, so that the impurities enter the sewage barrel 401 through the side opening 402, and then the impurities fall into the sewage pipe 6 through the sewage outlet 204 and are discharged, completing the cleaning of the impurities.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for removing impurities from a drug extract, comprising a cylinder (1), wherein a filtering mechanism (2) is arranged inside the cylinder (1), characterized in that: The filtering mechanism (2) comprises a fixed plate (201), a support rod (202) is fixedly connected to the side of the fixed plate (201), the support rod (202) is fixedly connected to the inner wall of the cylinder (1), a filter cylinder (203) is fixedly connected to the top of the fixed plate (201), a sewage outlet (204) is provided in the middle of the fixed plate (201), a sewage pipe (6) is fixedly connected to the bottom of the fixed plate (201), the sewage pipe (6) is arranged corresponding to the sewage outlet (204), the sewage pipe (6) extends out of the cylinder (1), a material shifting mechanism (3) is arranged in the filter cylinder (203), a sewage channel switch mechanism (4) for opening and closing the sewage outlet (204) is arranged in the center of the fixed plate (201), and a lifting mechanism (5) for controlling the sewage channel switch mechanism (4) is arranged on the sewage pipe (6).

2. The impurity removal mechanism for drug extracts according to claim 1, characterized in that: The material-dispensing mechanism (3) comprises a motor (301), the motor (301) is fixedly connected to the top of the cylinder (1), the output shaft of the motor (301) is fixedly connected to a rotating shaft (302), the rotating shaft (302) is fixedly connected to a connecting frame (303), the connecting frame (303) is fixedly connected to an arc-shaped scraper (304), the arc-shaped scraper (304) is located in the filter cylinder (203), the bottom of the arc-shaped scraper (304) is in contact with the fixed plate (201), and one end of the arc-shaped scraper (304) away from the rotating shaft (302) is in contact with the filter cylinder (203).

3. The impurity removal mechanism for drug extract according to claim 2, characterized in that: The sewage discharge channel switch mechanism (4) comprises a sewage discharge barrel (401), wherein the sewage discharge barrel (401) is fixedly connected to the top of the fixed plate (201), and the sewage discharge barrel (401) is located above the sewage discharge port (204). A plurality of side openings (402) are opened on the side wall of the sewage discharge barrel (401), and a baffle (403) is arranged in the side opening (402). The bottom end of the baffle (403) passes through the fixed plate (201) and is connected to the lifting mechanism (5). The bottom end of the rotating shaft (302) is rotatably connected to the sewage discharge barrel (401), and one end of the arc scraper (304) close to the rotating shaft (302) is in contact with the outer wall of the sewage discharge barrel (401).

4. The impurity removal mechanism for drug extracts according to claim 3, characterized in that: The lifting mechanism (5) comprises a mounting seat (501), the mounting seat (501) is fixedly connected to one side of the sewage pipe (6), one side of the mounting seat (501) is fixedly connected to an electric-controlled telescopic cylinder (502), the top of the output shaft of the electric-controlled telescopic cylinder (502) is fixedly connected to a lifting plate (503), the lifting plate (503) is slidably sleeved on the sewage pipe (6), and the lifting plate (503) is fixedly connected to the bottom of the baffle (403).

5. The impurity removal mechanism for drug extracts according to claim 3, characterized in that: The inner diameter of the sewage discharge cylinder (401) is greater than the inner diameter of the sewage discharge port (204), the inner diameter of the sewage discharge pipe (6) is greater than the inner diameter of the sewage discharge port (204), the diameter of the sewage discharge pipe (6) is smaller than the diameter of the sewage discharge cylinder (401), and the sewage discharge port (204) is in a conical shape with a larger top and a smaller bottom.

6. The impurity removal mechanism for drug extracts according to claim 1, characterized in that: An anti-overflow skirt (205) is fixedly connected to the top of the filter cylinder (203), and the anti-overflow skirt (205) is in an inverted cone shape.

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