CN109013052A - One kind can serialization herb powder exclusion device - Google Patents

Abstract

It can serialization herb powder exclusion device the invention discloses one kind, belong to Chinese medicine production equipment field, the magnetic ball recurrent canal being connected to mixing and absorption slot is equipped with including sequentially connected mixing and absorption slot, medicinal powder separating pipe, de- magnetic drying box and magnetic ball hoisting mechanism, magnetic ball hoisting mechanism upper end；Mixing and absorption slot inner surface is equipped with screw type feeding track, and mixing and absorption slot can be driven by motor one and rotate, and mixing and absorption slot is built-in with several magnetic balls；Medicinal powder separating pipe lower end is connected to de- magnetic drying box, heating element is equipped in de- magnetic drying box, de- magnetic filter plate is equipped in de- magnetic drying box, de- magnetic drying box side is equipped with linking in the magnetic ball foldback mouth of de- magnetic filter plate low side, magnetic ball hoisting mechanism lower part is equipped with the port being connected to magnetic ball foldback mouth, is equipped with High Magnetic Field Generator in mixing and absorption slot；Medicinal powder separation bottom of the tube is furnished with filter opening, takes off and is equipped with hothouse in magnetic drying box.The present invention can promote the impurity removal effect of medicinal powder, avoid the waste of medicinal powder, realize more stable continuous production.

Description

A continuous Chinese medicine powder impurity removal device

technical field

The invention relates to the field of traditional Chinese medicine production equipment, in particular to a continuous Chinese medicine powder impurity removal device.

Background technique

Traditional Chinese medicine originated in China. Under the guidance of Chinese medicine theory, it is used to prevent, diagnose, treat diseases or regulate human body functions. There are also animal medicines, mineral medicines and some chemical and biological products. Traditional Chinese medicine has been developed and used in my country for thousands of years. history. However, during the use of traditional Chinese medicine, it is often necessary to crush and grind Chinese medicinal materials before they can be used as medicine. During the excavation and transportation of traditional Chinese medicine, impurities such as magnetic impurities and sediment are often mixed, which affects the quality of Chinese medicine. Therefore, it is necessary to remove impurities from the traditional Chinese medicine powder to improve the quality of the finished product.

At present, the general Chinese medicine powder impurity removal device uses a magnet mechanism with a fixed position to absorb magnetic impurities. When more magnetic impurities are attached to the magnet mechanism, it needs to be shut down after the Chinese medicine powder is collected to clean the magnet mechanism. There are more magnetic impurities attached to it. For example, the patent with the authorized announcement number CN 205436005 U discloses a powder drug impurity removal device, which includes a tank body and a discharge port, and a vibrating screen driven by a motor is arranged above the discharge port at the bottom of the tank body. There is a discharge pipe under the discharge port; an electromagnetic roller driven by motor B is provided at the connection between the discharge port and the discharge pipe, and the connection between the discharge port and the discharge pipe is a rectangular cross-section; The outside of the roller is surrounded by a mesh sleeve with burrs. After the powder medicine is sieved by the vibrating sieve for preliminary removal of impurities, it falls onto the electromagnetic roller and continues to fall through the gap around the electromagnetic roller to be collected. The magnetic impurities in the traditional Chinese medicine powder are absorbed by the electromagnetic roller. . It has the following disadvantages: when there are many impurities adsorbed on the electromagnetic roller, it will obviously affect the adsorption capacity of the electromagnetic roller, and then affect the removal effect of impurities in the powder; and it needs to be shut down to clean up the impurities on the electromagnetic roller, resulting in non-continuous Production.

In the patent application publication number CN 107971130 A, a high-efficiency magnetic impurity removal device for amoxicillin production is disclosed, which includes a chassis, a vibrating feeding box, a baffle plate, a feeding roller assembly, and a first magnetic impurity removal device. The roller assembly, the first air suction and impurity removal device, the second magnetic impurity removal roller assembly and the second air suction and impurity removal device, the vibrating feeding box is installed on the chassis, and two feeding roller assemblies are installed under the vibrating feeding box , there is a baffle plate between the feeding roller assembly and the upper cover of the chassis, the first magnetic cleaning roller assembly and the second magnetic cleaning roller assembly are arranged below the feeding roller assembly, and the two sides of the casing are respectively equipped with The first suction and impurity removal device and the second air suction and impurity removal device, the material passes through two magnetic impurity removal rollers in sequence, which can absorb iron powder, fine iron filings and rust impurities in the traditional Chinese medicine powder, and collect impurities in time through the air suction device, The surface of the magnetic impurity removal roller is cleaned by the bristle assembly to ensure the continuous operation of the magnetic impurity removal roller and realize continuous production. But it has the following disadvantages: the air around it rotates during the rotation of the magnetic impurity removal roller, and there is also a suction device to suck wind on one side, so that part of the Chinese medicine powder may be collected together with the impurities, even just with the magnetic The Chinese medicine powder separated from impurities is collected together with the magnetic impurities, resulting in secondary mixing, resulting in waste of Chinese medicine powder; the magnetic impurity removal roller includes multiple impurity removal magnet plates (using the principle of electromagnets), and each impurity removal magnet plate A proximity switch is attached. When the proximity switch reaches the first sensing unit, it controls the power-off of the corresponding impurity removal magnet plate, and at the same time turns on the air suction device to collect impurities. When the proximity switch reaches the second sensing unit, it controls the corresponding impurity removal magnet plate to be energized. , to participate in the work of adsorbing impurities, the control is more cumbersome, and the proximity switch and sensing unit are frequently operated, and the service life is short, which is not conducive to the continuous operation of the device.

Contents of the invention

1. Technical problems to be solved

The technical problem to be solved by the present invention is to provide a continuous Chinese medicine powder impurity removal device, which can improve the effect of removing impurities in the medicine powder, avoid waste of the medicine powder, and realize relatively stable continuous production.

2. Technical solution

In order to solve the above problems, the present invention takes the following technical solutions:

A continuous Chinese medicine powder impurity removal device, comprising a mixed adsorption tank connected in sequence, a medicine powder separation tube, a demagnetization drying box and a magnetic ball lifting mechanism, the magnetic ball lifting mechanism is located on one side of the mixed adsorption tank, and the magnetic ball The upper end of the lifting mechanism is provided with a magnetic ball return pipe connected to the mixing adsorption tank;

The shape of the mixed adsorption tank is hemispherical with the curved surface facing downwards, and the upper end of the mixed adsorption tank is open. The mixed adsorbed tank is built with a number of magnetic balls wrapped with protective sleeves. The inner surface of the mixed adsorbed tank is provided with A spiral feeding track extending from bottom to top, the upper port of the feeding track is located on one side of the upper edge of the mixing adsorption tank, and a rotating shaft driven by a motor is fixed at the center of the bottom of the mixing adsorption tank; The port is provided with a feeding flange set on the outside of the mixing adsorption tank along the edge. The feeding flange includes an inclined bottom ring surface and a retaining ring fixed on the outer edge of the bottom ring surface. The lower side of the feeding flange A feeding port is provided; the magnetic ball return pipe is located on the opposite side of the feeding port, and the magnetic ball return pipe extends downward from the feeding flange to the mixed adsorption tank; the opposite side walls of the mixed adsorbed tank A strong magnetic field generator is provided inside; a support box is provided under the mixed adsorption tank, and a support sleeve groove matching the lower part of the mixed adsorption tank is embedded and fixed on the top of the support box, and the mixed adsorption tank is placed on the In the support sleeve groove, at least three support rods connected to the support sleeve groove are arranged at equal intervals around the outer bottom surface of the feeding flange;

The upper port of the medicine powder separation pipe is connected with the feed port, the lower end of the medicine powder separation pipe penetrates into the support box and extends to the opposite side of the feed port to communicate with the demagnetization drying box. The filter hole for the medicine powder to pass through, the lower end of the medicine powder delivery pipe is provided with a concave arc-shaped pipe section located outside the demagnetization drying box; a medicine delivery plate located directly below the medicine powder separation pipe is placed horizontally in the support box , the periphery of the medicine feeding plate is attached to the inner wall of the support box, and the medicine feeding plate is gradually lowered from the side where the upper end of the medicine powder separation pipe is located to the side where the lower end of the medicine powder separation pipe is located; the medicine powder separation pipe is also connected with a vibration mechanism;

The demagnetization drying box is fixed on the side of the support box on the side where the magnetic ball return tube is located, and one side wall of the demagnetization drying box is provided with a through hole for the drug powder separation tube to penetrate and is connected to the drug delivery tube. The drug inlet at the lower end of the plate, the demagnetization drying box is provided with a demagnetization filter plate below the through hole, the demagnetization filter plate is provided with perforations for magnetic impurities to pass through, and the demagnetization filter plate A drying chamber connected to the drug inlet is provided below, and there is a gap between the side wall of the drying chamber opposite to the side where the drug inlet is located and the side wall of the demagnetization drying box on this side, and a powder collection tube is provided at the bottom of the drying chamber The part of the bottom of the demagnetization drying oven located outside the drying chamber is provided with an impurity collection pipe, the lower side of the demagnetization filter plate is attached to the corresponding inner wall of the demagnetization drying oven, and the side wall is provided with a demagnetization The magnetic ball return port on the low side of the magnetic filter plate, the magnetic ball return port is connected to the lower part of the magnetic ball lifting mechanism; the side walls and the top wall of the demagnetization drying box are equipped with electric heating elements, and the outer side of the electric heating element is set Has insulation.

Further, a support plate is provided directly above the mixing adsorption tank, one side of the support plate is fixedly supported on the top of the magnetic ball lifting mechanism, and the opposite side of the support plate is fixedly supported on the support box through a support plate, and the motor one Mounted on the upper surface of the support plate. Such arrangement facilitates the rotation of the rotating shaft driven by the motor, thereby driving the mixing and adsorption tank to rotate without affecting the operation of other mechanisms.

Further, the specific structure of the vibration mechanism is: a vibration motor is fixed on the outer surface of the lower part of the support sleeve, the output end of the vibration motor is fixedly connected to the powder separation pipe, and the powder separation pipe is respectively connected to the support There are two springs on the bottom of the casing and on the drug feeding plate; the feeding port and the through hole are all provided with a margin space for the vibration of the drug powder separation tube. In application, the vibration motor directly drives the powder separation tube to vibrate, and the spring enables the powder separation tube to reset, so as to meet the vibration requirements and promote the separation effect of the powder and the magnetic ball.

Further, an oblique impurity conveying plate is provided directly below the demagnetization filter plate, and there is a gap between the low side of the impurity conveying plate and the inner wall of the demagnetization drying box on this side, and the low side of the impurity conveying plate The bottom is connected with a vertical partition, and an impurity output channel is formed between the vertical partition and the inner side wall of the side demagnetization drying box, and the impurity collection pipe is connected to the bottom of the impurity output channel; the drying chamber is composed of a vertical partition Plate, impurity conveying plate and the inner wall of the demagnetization drying box below. A guide slide plate located below the drug inlet is placed horizontally and obliquely in the drying chamber. A gap is left between the low side of the guide slide plate and the vertical partition. The bottom surface of the drying chamber is an inclined plane gradually lowering from the side where the vertical partition is located to the opposite side, and the lower side of the inclined plane is connected to the powder collecting pipe. The impurity conveying plate can guide the movement of magnetic impurities, so that the impurities enter the impurity output channel along the impurity conveying plate, and finally discharge from the impurity collecting pipe; the guide slide plate and the slope at the bottom of the drying chamber can play a role in the movement of the powder. The role of guidance prolongs the moving path of the powder, thereby prolonging the heating time of the powder and strengthening the drying effect of the powder.

Further, the magnetic ball lifting mechanism includes an arc-shaped disc groove and a rotating push plate inside, and the arc-shaped disc groove includes two opposite arc-shaped flat plates and a curved bottom plate connected between the two arc-shaped flat plates , the center of the circle corresponding to the arc-shaped disc groove is pierced with a rotating shaft driven by the second motor. Bearing; one end of the rotating push plate is fixed on the rotating shaft, and the other end of the rotating push plate is attached to the inner arc surface of the curved bottom plate; the curved bottom plate of the arc-shaped disc groove is supported on the demagnetization drying box, and the curved bottom plate faces the demagnetization The lower part of one side of the magnetic drying box is provided with a port connecting and communicating with the magnetic ball return port. The magnetic ball return pipe is arranged on the top of the side of the curved bottom plate facing the demagnetization drying box, and the magnetic ball return pipe is connected to the arc. The inner cavity of the disc groove; the position of the rotating shaft is higher than the position of the magnetic ball return tube. The demagnetized magnetic ball enters the arc-shaped disk groove from the magnetic ball return port and the connected port, starts the second motor, and the second motor drives the rotating shaft to rotate, and drives the rotating push plate to rotate, so that the magnetic ball can be pushed upwards, so that the magnetic ball can be pushed upward. The magnetic balls are sent back to the mixing and adsorption tank.

Further, a support base plate fixed on the side wall of the demagnetization drying box facing the magnetic ball lifting mechanism is provided directly below the arc-shaped disc groove, the support base plate is horizontally arranged, and the support base plate is fixed on the The support plate one at the bottom of the arc-shaped pan groove and the support plate two supported at the end of the arc-shaped pan groove on the opposite side of the demagnetization drying box; the second motor is installed on the support platform, and one side of the support platform is fixed on an arc The outer surface of the flat plate, and the lower surface of the support platform is fixed with a reinforced support plate connected to the outer surface of the corresponding arc-shaped flat plate. Arranged like this, it is convenient to support and stabilize the arc-shaped disc groove and the motor two.

3. Beneficial effect

(1) The present invention is provided with mixed adsorption tank, and the inner surface of mixed adsorption tank is provided with the feed track that spiral type extends from bottom to top, and the bottom center place in the mixed adsorption tank is fixed with a rotating shaft driven by motor one, and the mixed adsorption tank is built with Several magnetic balls. In application, the motor drives the mixing and adsorption tank to rotate in the support sleeve groove through the rotating shaft, the magnetic ball in the mixing and adsorption tank is mixed with the medicine powder, and the medicine powder contacts the magnetic ball, and the magnetic ball will absorb the magnetic impurities in the medicine powder. The magnetic force between them plays the role of secondary stirring, which is beneficial to promote the full mixing of the powder and the magnetic ball, and then helps to promote the full adsorption of magnetic impurities in the powder, which can improve the removal effect of impurities in the powder.

(2) The present invention is provided with the feeding flange that is sleeved on the outside of the mixing adsorption tank, and the described feeding flange includes a slanted bottom ring surface and a retaining ring fixed on the outer edge circumference of the bottom ring surface. The lower side of the feed port is provided; the position of the feed flange is fixed. In application, with the rotation of the mixing adsorption tank, the magnetic ball and the drug powder are subjected to centrifugal force, move to the inner wall of the mixing adsorption tank, and then enter the feeding track, and rise along the feeding track, and finally leave the mixing and adsorption tank from the upper port of the feeding track; Because the mixing adsorption tank is rotating, the position of the upper port of the feeding track is uncertain, and the powder and magnetic ball enter the feeding flange, and then enter the feeding port along the bottom ring surface, so that the magnetic ball and powder can be sent to the powder separation tube.

(3) The present invention comprises a mixed adsorption tank, a medicine powder separation tube, a demagnetization drying box and a magnetic ball lifting mechanism connected in sequence, the lower end of the medicine powder separation tube is connected to the demagnetization drying box, and the side wall and the upper top wall of the demagnetization drying box are all equipped with There is an electric heating element, and a demagnetization filter plate is installed in the demagnetization drying oven. On one side of the demagnetization drying oven, there is a magnetic ball return port connected to the lower end of the demagnetization filter plate. The lower part of the magnetic ball lifting mechanism is provided with a magnetic ball return port. A connected port, the upper end of the magnetic ball lifting mechanism is provided with a magnetic ball return pipe connected with the mixing adsorption tank, and a strong magnetic field generator is arranged in the mixing adsorption tank. In the application, the magnetic ball absorbs the impurities in the powder in the mixed adsorption tank, and then enters the demagnetization drying oven along the powder separation tube. As the temperature rises, the magnetism of the magnetic ball gradually weakens. When the temperature is high enough, the magnetic ball can lose its magnetism, that is, it can no longer absorb magnetic impurities, and the magnetic impurities can be collected separately from the magnetic ball; the demagnetized magnetic ball passes through the magnetic ball return port And the port enters the magnetic ball lifting mechanism, then is lifted by the magnetic ball lifting mechanism and enters the magnetic ball return pipe, and then returns to the mixing adsorption tank, starts the strong magnetic field generator to generate a strong magnetic field, so that the demagnetized magnetic balls are re- With magnetism, the recycling of magnetic balls can be realized, and magnetic impurities can be repeatedly adsorbed, which promotes efficient continuous production.

(4) filter holes are arranged at the bottom of the powder separation tube of the present invention to filter out the powder; the demagnetization drying box is provided with a perforated demagnetization filter plate to filter out magnetic impurities adsorbed by magnetic balls; In the process, first mix the medicine powder to be treated with the magnetic ball, the magnetic ball can absorb the magnetic impurities in the medicine powder, and then the medicine powder and the magnetic ball enter the medicine powder separation tube together to realize the separation of the medicine powder and the magnetic ball, and the medicine powder can be collected separately after drying , and then the magnetic balls with magnetic impurities enter the demagnetization drying oven. After the magnetic balls are demagnetized, the magnetic impurities can be separated from the magnetic balls and pass through the demagnetization filter plate, so that they can be collected separately. The separate collection of impurities will not cause the remixing of the powder and impurities, which can avoid the waste of powder.

(5) The demagnetization drying box of the present invention is provided with a drying chamber, one side of the drying chamber is provided with a drug inlet connected to the lower side of the medicine delivery plate, and the bottom of the drying chamber is connected with a powder collection pipe, so that the demagnetization drying box is magnetically While demagnetizing the ball, it can also dry the medicine powder in the drying chamber, which is convenient for the storage of the medicine powder. One-step operation can achieve two functions and make full use of heat.

To sum up, the present invention can improve the effect of removing impurities in the medicinal powder, can avoid the waste of medicinal powder, can realize relatively stable continuous production, and can also dry the medicinal powder to facilitate the storage of the medicinal powder.

Description of drawings

Fig. 1 is a schematic front view of the structure of the present invention;

Fig. 2 is a schematic top view of the structure of the present invention;

Fig. 3 is a schematic right view of the structure of the present invention;

Fig. 4 is the structural schematic front view of internal structure of the present invention;

Fig. 5 is the structural representation of A-A section among Fig. 4;

Fig. 6 is a schematic diagram of the internal structure of the demagnetization drying box 3;

Figure 7 is a top view of the support mechanism of the present invention;

FIG. 8 is a schematic diagram of the positions of the electric heating element 27 and the heat insulating layer 28 .

Reference signs: 1-mixing adsorption tank, 2-drug powder separation tube, 3-demagnetization drying oven, 4-magnetic ball lifting mechanism, 5-magnetic ball return pipe, 6-magnetic ball, 7-feeding track, 8-motor 1. 9-rotating shaft, 10-feeding flange, 11-feeding port, 12-strong magnetic field generator, 13-supporting box, 14-supporting sleeve groove, 15-strut, 16-filter hole, 17-arc Shaped pipe section, 18-medicine delivery plate, 19-through hole, 20-medicine inlet, 21-demagnetization filter plate, 22-perforation, 23-drying room, 24-medicine powder collection tube, 25-impurity collection tube, 26- Magnetic ball return port, 27-electric heating element, 28-insulation layer, 29-support plate, 30-support plate, 31-vibration motor, 32-spring, 33-impurity conveying plate, 34-vertical partition, 35-impurity Output channel, 36-slide guide plate, 37-support base plate, 38-support plate one, 39-support plate two, 40-support platform, 41-arc disc groove, 42-rotating push plate, 43-motor two, 44- Rotating shaft, 45-bearing, 46-strengthening support plate.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

Example

A continuous Chinese medicine powder impurity removal device as shown in Figure 1, Figure 2 and Figure 3, a continuous Chinese medicine powder impurity removal device, including a mixed adsorption tank 1, a medicine powder separation tube 2, a demagnetization Drying box 3 and magnetic ball lifting mechanism 4, described magnetic ball lifting mechanism 4 is positioned at mixing adsorption tank 1 side, and described magnetic ball lifting mechanism 4 upper end is provided with the magnetic ball returning pipe 5 that is communicated with mixing adsorption tank 1;

As shown in Figure 2, Figure 4 and Figure 5, the shape of the mixed adsorption tank 1 is a hemispherical shape with the arc facing down, and the upper end of the mixed adsorption tank 1 is open. The magnetic ball 6 of the protective cover (the protective cover can protect the magnetic ball 6 from damage), the inner surface of the mixed adsorption tank 1 is provided with a spiral feeding track 7 extending from bottom to top, and the upper port of the feeding track 7 is located in the mixed adsorption tank 1, on one side of the upper edge, a rotating shaft 9 driven by a motor 8 is fixed at the center of the inner bottom of the mixed adsorption tank 1; 10. The feeding flange 10 includes an inclined bottom ring surface and a retaining ring fixed on the outer edge of the bottom ring surface. The lower side of the feeding flange 10 is provided with a feeding port 11; the magnetic ball returns The pipe 5 is located on the opposite side of the feeding port 11, and the magnetic ball return pipe 5 extends downward from the top of the feeding flange 10 into the mixing and adsorption tank 1; Magnetic field generator 12; the bottom of the mixed adsorption tank 1 is provided with a support box 13, as shown in Figure 7, the top of the support box 13 is embedded with a support sleeve groove 14 that is compatible with the bottom of the mixed adsorption tank 1 , the mixed adsorption tank 1 is placed in the support sleeve groove 14, and the outer bottom surface of the feeding flange 10 is equidistantly provided with at least three support rods 15 connected to the support sleeve groove 14;

As shown in Figure 4, the upper port of the powder separation pipe 2 is connected to the feeding port 11, and the lower end of the powder separation pipe 2 penetrates the supporting box 13 and extends to the opposite side of the feeding port 11 to communicate with the demagnetization drying box 3. Separation pipe 2 is positioned at the bottom of the part in supporting box body 13 and is provided with the filter hole 16 that supplies medicine powder to pass through, and the lower end of described medicine powder delivery pipe is provided with concave arc-shaped pipe section 17 that is positioned at the outside of demagnetization drying box 3; Inside the support box 13, there is a medicine delivery plate 18 located directly below the powder separation pipe 2. The medicine delivery plate 18 is attached to the inner wall of the support box 13. The side where the upper end is located becomes lower toward the side where the lower end of the powder separation tube 2 is located; the powder separation tube 2 is also connected with a vibrating mechanism;

As shown in Figure 6, the demagnetization drying box 3 is fixed on the side of the support box 13 on the side where the magnetic ball return pipe 5 is located, and the side wall of the demagnetization drying box 3 is provided with a medicine powder separation tube 2 The through hole 19 penetrated and the drug inlet 20 connected to the lower end of the drug delivery plate 18, the demagnetization drying box 3 is provided with a demagnetization filter plate 21 below the through hole 19, the demagnetization filter plate 21 is provided with a perforation 22 for magnetic impurities to pass through, and a drying chamber 23 communicating with the drug inlet 20 is provided below the demagnetization filter plate 21. The side wall of the drying chamber 23 opposite to the side where the drug inlet 20 is located and the There is a gap between the side walls of the side demagnetization drying box 3, the bottom of the drying chamber 23 is provided with a powder collection pipe 24, and the bottom of the demagnetization drying box 3 is provided with an impurity collection pipe 25 at the part outside the drying chamber 23, The low side of the demagnetization filter plate 21 is attached to the corresponding inner side wall of the demagnetization drying box 3, and the side wall is provided with a magnetic ball return port 26 connected to the low side of the demagnetization filter plate 21, and the magnetic ball return Mouth 26 communicates with the bottom of magnetic ball lifting mechanism 4; As shown in Figure 6 and Figure 8, described demagnetization drying box 3 is all provided with electric heating element 27 in side wall and top surface wall (also can be in demagnetization drying box 3 Set temperature sensor, and be equipped with display, just can monitor the temperature in the demagnetization drying box 3), described electric heating element 27 outside is provided with heat insulating layer 28 (can prevent heat from scatter, avoid magnetic ball 6 to be demagnetized in advance).

In this embodiment, as shown in Figures 1 and 4, a support plate 29 is provided directly above the mixing and adsorption tank 1, and one side of the support plate 29 is fixedly supported on the top of the magnetic ball lifting mechanism 4, and the support plate 29 The opposite side is fixedly supported on the support box body 13 through the support plate 30 , and the first motor 8 is installed on the upper surface of the support plate 29 . Such arrangement facilitates the rotation of the rotating shaft 9 driven by the motor one 8, thereby driving the mixing and adsorption tank 1 to rotate without affecting the operation of other mechanisms.

In this embodiment, as shown in Figure 4, the specific structure of the vibration mechanism is: a vibration motor 31 is fixed on the outer surface of the lower part of the support sleeve 14, and the output end of the vibration motor 31 is fixed to the powder separation tube 2 connected, the powder separation pipe 2 is provided with two springs 32 respectively connected to the bottom of the support sleeve groove 14 and the medicine delivery plate 18; amount of space. During application, the vibrating motor 31 directly drives the powder separation tube 2 to vibrate, and the spring 32 enables the powder separation tube 2 to reset, thereby realizing the vibration requirement and promoting the separation effect of the powder and the magnetic ball 6.

In this embodiment, as shown in FIG. 6, an oblique impurity conveying plate 33 is provided directly below the demagnetizing filter plate 21, and the low side of the impurity conveying plate 33 is connected to the inner wall of the demagnetizing drying box 3 on this side. There is a gap between them, and the bottom of the low side of the impurity conveying plate 33 is connected with a vertical partition 34, and an impurity output channel 35 is formed between the vertical partition 34 and the inner side wall of the demagnetization drying box 3 on this side. The impurity collection pipe 25 is connected to the bottom of the impurity output channel 35; the drying chamber 23 is surrounded by a vertical partition 34, an impurity conveying plate 33 and the inner wall of the demagnetization drying box 3 below, and the drying chamber 23 is horizontally inclined There is a guide slide plate 36 positioned below the drug inlet 20, a gap is left between the low side of the guide slide plate 36 and the vertical partition 34, and the bottom surface of the drying chamber 23 is opposite to the side where the vertical partition 34 is located. The side gradually lowers the slope, and the low side of the slope is connected to the powder collecting pipe 24. The impurity conveying plate 33 can guide the movement of magnetic impurities, so that the impurities enter the impurity output channel 35 along the impurity conveying plate 33, and finally discharge from the impurity collecting pipe 25; It plays a guiding role in the movement of the powder, prolongs the moving path of the powder, thereby prolonging the heating time of the powder and strengthening the drying effect of the powder.

In this embodiment, as shown in FIG. 3 , FIG. 4 and FIG. 5 , the magnetic ball lifting mechanism 4 includes an arc-shaped disc groove 41 and a rotating push plate 42 inside thereof, and the arc-shaped disc groove 41 includes two The oppositely arranged arc-shaped flat plates and the curved bottom plate connected between the two arc-shaped flat plates, the center of the circle corresponding to the arc-shaped disc groove 41 is pierced with a rotating shaft 44 driven by the second motor 43, and the two ends of the rotating shaft 44 are respectively Through two arc-shaped flat plates, and on the outer surface of the arc-shaped flat plates, a bearing 45 set on the rotating shaft 44 is provided; one end of the rotating push plate 42 is fixed on the rotating shaft 44, and the other end of the rotating push plate 42 is attached to the curved bottom plate The inner arc surface; the curved bottom plate of the arc-shaped disc groove 41 is supported on the demagnetization drying box 3, and the lower part of the side of the curved bottom plate facing the demagnetization drying box 3 is provided with a passage connecting and communicating with the magnetic ball return port 26 The magnetic ball return pipe 5 is arranged on the top of the side of the curved bottom plate facing the demagnetization drying box 3, and the magnetic ball return pipe 5 communicates with the inner chamber of the arc-shaped disc groove 41; the position of the rotating shaft 44 is higher than the magnetic The ball returns to where tube 5 is located. The magnetic ball 6 after the demagnetization enters the arc-shaped disc groove 41 from the magnetic ball returning port 26 and the connected port thereof, and starts the motor two 43, and the motor two 43 drives the rotating shaft 44 to rotate, and drives the rotating push plate 42 to rotate, so that the magnetic ball can be rotated. The ball 6 is pushed upwards, so that the magnetic ball 6 can be sent back to the mixing and adsorption tank 1 .

In this embodiment, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 7, a side wall fixed on the side wall of the demagnetization drying box 3 facing the magnetic ball lifting mechanism 4 is provided directly below the arc-shaped disc groove 41. The support base plate 37 on the top, the support base plate 37 is horizontally arranged, and the support plate 38 supported on the bottom of the arc-shaped pan groove 41 and the arc-shaped pan groove supported on the opposite side of the demagnetization drying box 3 are fixed on the support base plate 37 The support plate two 39 at the end of 41; the second motor 43 is installed on the support platform 40, one side of the support platform 40 is fixed on the outer surface of an arc-shaped flat plate, and the lower surface of the support platform 40 is fixed to be connected to the corresponding arc. Reinforced support plate 46 on the outer side of the flat plate. Arranging like this is convenient to support and stabilize the arc-shaped disc groove 41 and the second motor 43 .

The specific action process of the above-mentioned continuous Chinese medicine powder impurity removal device is as follows:

(1) Mixed adsorption: put the medicine powder into the mixed adsorption tank 1 from the upper port of the mixed adsorption tank 1 at a continuous and uniform speed, start the motor 18, and drive the rotating shaft 9 to rotate, and the rotating shaft 9 drives the mixed adsorption tank 1 to rotate in the support sleeve groove 14 , the magnetic ball 6 and the medicine powder in the mixing adsorption tank 1 rotate accordingly, mixing occurs, the medicine powder contacts with the magnetic ball 6, the magnetic ball 6 will absorb the magnetic impurities in the medicine powder, and the magnetic force between the magnetic balls 6 plays a two-way role. The effect of secondary stirring is conducive to promoting the full mixing of the medicinal powder and the magnetic ball 6, which in turn is conducive to promoting the sufficient adsorption of magnetic impurities in the medicinal powder, which can improve the removal effect of impurities in the medicinal powder; the magnetic ball 6 and the medicinal powder are subjected to centrifugal force. The inner wall of the mixing adsorption tank 1 moves, and then enters the feeding track 7, and rises along the feeding track 7, and finally leaves the mixing and adsorption tank 1 from the upper port of the feeding track 7, enters the feeding flange 10, and enters the feeding port along its bottom ring surface 11;

(2) Separation of drug powder: The drug powder after impurity removal and the magnetic ball 6 adsorbed with magnetic impurities enter the drug powder separation pipe 2 from the feeding port 11 in the arc-shaped pipe section 17, and the drug powder can only reach the bottom of the drug powder separation pipe 2 moves down, and because the magnetic ball 6 can roll, it can smoothly pass through the entire arc-shaped pipe section 17, start the vibrating motor 31, drive the medicine powder separation pipe 2 to vibrate, and promote the medicine powder to pass through the filter hole 16 and fall on the medicine delivery plate 18 , and move down along the medicine feeding plate 18, the magnetic ball 6 absorbs the magnetic impurities and rolls along the medicine powder separation tube 2, so as to realize the separation of the medicine powder and the magnetic ball 6 after the impurity removal;

(3) Magnetic ball 6 demagnetization and medicine powder drying: The magnetic ball 6 with magnetic impurities enters the demagnetization drying box 3 along the medicine powder separation pipe 2, falls on the demagnetization filter plate 21, and the medicine powder is fed along the medicine feeding plate 18 The mouth 20 enters the drying chamber 23, falls on the guide slide plate 36, starts the electric heating element 27, and the medicine powder and the magnetic ball 6 are heated rapidly to realize the drying of the medicine powder. The medicine powder falls on the bottom slope of the drying chamber 23 along the guide slide plate 36, and then Its slope enters the medicine powder collection pipe 24, just can collect medicine powder; Along with the raising of temperature, the magnetism of magnetic ball 6 weakens gradually, when temperature is high enough, can make magnetic ball 6 lose magnetism, promptly can no longer absorb magnetic impurities, magnetic After the impurities are separated from the magnetic ball 6, they pass through the perforation 22 on the demagnetization filter plate 21 and fall onto the impurity conveying plate 33, then enter the impurity output channel along the impurity conveying plate 33, and finally enter the impurity collecting pipe 25, so that the magnetic impurities can be collected The demagnetized magnetic ball 6 rolls along the demagnetized filter plate 21 to enter the magnetic ball returning port 26;

(4) return of magnetic ball 6 and magnetization: the magnetic ball 6 in the magnetic ball return port 26 enters the arc-shaped disc groove 41 through the opening, the motor two 43 is started, the driving shaft 44 rotates, and drives the rotation push plate 42 to rotate, Turn the push plate 42 to push the magnetic ball 6 up until the magnetic ball 6 is sent into the magnetic ball return pipe 5, and the magnetic ball 6 re-enters the mixed adsorption tank 1 along the magnetic ball return pipe 5, and starts the strong magnetic field generator 12 to generate a strong magnetic field , so that the demagnetized magnetic ball 6 is re-magnetized, the recycling of the magnetic ball 6 can be realized, and the magnetic impurities can be repeatedly adsorbed to promote continuous production.

It can be seen from the above that the present invention can improve the removal effect of impurities in the powder, avoid waste of the powder, realize stable continuous production, and dry the powder to facilitate storage of the powder.

Those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present invention, rather than as a limitation to the present invention, as long as within the scope of the spirit of the present invention, the above-described embodiments Changes and modifications will fall within the scope of the claims of the present invention.

Claims (6)

1. one kind can serialization herb powder exclusion device, which is characterized in that including sequentially connected mixing and absorption slot (1), medicine Powder separating pipe (2), de- magnetic drying box (3) and magnetic ball hoisting mechanism (4), the magnetic ball hoisting mechanism (4) are located at mixing and absorption slot (3) side, the magnetic ball hoisting mechanism (4) upper end are equipped with the magnetic ball recurrent canal (5) being connected to mixing and absorption slot (1)；

The shape of the mixing and absorption slot (1) is cambered surface hemispherical directed downwardly, and mixing and absorption slot (1) upper surface is open, described Mixing and absorption slot (1) is built-in with several magnetic balls (6) for being enclosed with protective case, and mixing and absorption slot (1) inner surface is equipped with spiral The feeding track (7) that formula extends from bottom to top, feeding track (7) upper port are located at mixing and absorption slot (1) upper edge side, The interior bottom center of the mixing and absorption slot (1) is fixed with the rotation axis (9) driven by motor one (8)；The mixing and absorption slot (1) upper port is equipped with the feeding flange (10) being sleeved on the outside of mixing and absorption slot (1) along side, and the feeding flange (10) includes oblique The downside of the base ring face set and the retaining ring being fixed on the outer edge border of base ring face, the feeding flange (10) is equipped with feeding port (11)；The magnetic ball recurrent canal (5) is located at the opposite side of feeding port (11), and the magnetic ball recurrent canal (5) is by feeding flange (10) top extends downward into mixing and absorption slot (1)；The opposite two sides interior of the mixing and absorption slot (1) is equipped with strong magnetic Field generator (12)；Supporting box (13) are equipped with below the mixing and absorption slot (1), it is embedded at the top of the supporting box (13) It is fixed with support grooving (14) compatible with mixing and absorption slot (1) lower part, the mixing and absorption slot (1) is placed on support grooving (14) in, feeding flange (10) the outer bottom border is equidistantly equipped at least three struts being connected in support grooving (14) (15)；

Medicinal powder separating pipe (2) upper port is connected to feeding port (11), and medicinal powder separating pipe (2) lower end penetrates supporting box (13) And extend to connection to feeding port (11) opposite side and take off magnetic drying box (3), the medicinal powder separating pipe (3) is located at supporting box (13) The bottom of interior part is furnished with the filter opening (16) passed through for medicinal powder, and medicinal powder drug feeding pipe (2) lower end is equipped with recessed being located at and takes off Arc pipeline section (17) on the outside of magnetic drying box (3)；It is laterally tilting in the supporting box (13) to have positioned at medicinal powder separating pipe (2) just The drug delivery plate (18) of lower section, drug delivery plate (18) periphery attach supporting box (13) inner sidewall, and the drug delivery plate (18) is by medicine Side where lateral medicinal powder separating pipe (2) lower end where powder separating pipe (2) upper end is progressively lower；The medicinal powder separating pipe (2) is also connected with Vibrating mechanism；

Where the de- magnetic drying box (3) is fixed on magnetic ball recurrent canal (5) on the side of the supporting box (13) of side, the de- magnetic The side side wall of drying box (3) is equipped with the through-hole (19) and linking penetrated for medicinal powder separating pipe (2) in drug delivery plate (18) low side Feeding opening (20), the de- magnetic filter plate (21) being located at below through-hole (19), the de- magnetic filter are equipped in the de- magnetic drying box (3) Plate (21) is equipped with the perforation (22) passed through for magnetic impurity, is equipped with connection feeding opening (20) below the de- magnetic filter plate (21) Hothouse (23), the hothouse (23) side wall opposite with side where feeding opening (20) and the side take off magnetic drying box (3) side wall Between there are gap, hothouse (23) bottom is equipped with medicinal powder collecting pipe (24), and de- magnetic drying box (3) bottom is located at dry Part on the outside of dry room (23) is equipped with impurity collecting pipe (25), and it is dry that the downside of the de- magnetic filter plate (21) attaches de- magnetic accordingly Case (3) inner sidewall, and the side wall is equipped with linking in the magnetic ball foldback mouth (26) of de- magnetic filter plate (21) downside, the magnetic ball foldback The lower part of mouth (26) connection magnetic ball hoisting mechanism (4)；Electric heating is equipped in de- magnetic drying box (3) the surrounding side wall and top wall Element (27), heating element (27) outside are equipped with heat insulation layer (28).

2. one kind according to claim 1 can serialization herb powder exclusion device, which is characterized in that the mixing and absorption Support plate (29) is equipped with right above slot (1), support plate (29) side is fixedly supported on magnetic ball hoisting mechanism (4) top The opposite side in portion, support plate (29) is fixedly supported on supporting box (13) by supporting plate (30), motor one (8) installation On support plate (29) upper surface.

3. one kind according to claim 1 can serialization herb powder exclusion device, which is characterized in that the vibrating mechanism Specific structure are as follows: support grooving (14) the lower outside face is fixed with vibrating motor (31), the vibrating motor (31) Output end is fixedly connected with medicinal powder separating pipe (2), and the medicinal powder separating pipe (2), which is equipped with, is connected respectively to support grooving (14) bottom With two springs (32) on drug delivery plate (18)；The feeding port (11) and through-hole (19) are equipped with to shake for medicinal powder separating pipe (2) Dynamic overdose space.

4. one kind according to claim 1 can serialization herb powder exclusion device, which is characterized in that the de- magnetic filter plate (21) it is arranged right below tilting impurity delivery board (33), the downside of the impurity delivery board (33) and the side take off magnetic drying box (3) there are gap between inner wall, the downside bottom of the impurity delivery board (33) connects one piece of vertical clapboard (34), described vertical Partition (34) and the side, which take off, forms impurity output channel (35) between magnetic drying box (3) inner sidewall, the impurity collecting pipe (25) It is connected to impurity output channel (35) bottom；The hothouse (23) by vertical clapboard (34), impurity delivery board (33) and its under De- magnetic drying box (3) inner wall of side surrounds, the lateral tilting slide guide having below feeding opening (20) in the hothouse (23) Plate (36), there are gap between the downside and vertical clapboard (34) of the slide plate (36), hothouse (23) bottom surface is served as reasons The lateral progressively lower inclined-plane in its opposite side where vertical clapboard (34), and inclined-plane downside connection medicinal powder collecting pipe (24).

5. one kind according to claim 1 can serialization herb powder exclusion device, which is characterized in that the magnetic ball is promoted Mechanism (4) includes the rotation push plate (42) of arc dish groove (41) and its inside, and the arc dish groove (41) includes two pieces and sets relatively The arc plate set and the curved surface bottom plate being connected between two pieces of arc plates, the corresponding the center point of the arc dish groove (41) are worn Equipped with the shaft (44) driven by motor two (43), shaft (44) both ends are each passed through two pieces of arc plates, and in arc Plate lateral surface is equipped with the bearing (45) being sleeved on shaft (44)；Described rotation push plate (42) one end is fixed on shaft (44) On, rotation push plate (42) other end attaches the intrados of curved surface bottom plate；The curved surface backplanes support of the arc dish groove (41) is de- On magnetic drying box (3), the curved surface bottom plate is equipped with towards the side lower part for taking off magnetic drying box (3) to be connected and is connected to magnetic ball foldback mouth (26) port, the magnetic ball recurrent canal (5) are set to curved surface bottom plate towards the top for the side for taking off magnetic drying box (3), the magnetic Ball recurrent canal (5) is connected to arc dish groove (41) inner cavity；At the position of the shaft (44) is higher than where magnetic ball recurrent canal (5).

6. one kind according to claim 4 can serialization herb powder exclusion device, which is characterized in that the arc dish groove (41) be arranged right below is fixed on de- magnetic drying box (3) towards the support baseboard on the side wall of magnetic ball hoisting mechanism (4) side (37), the support baseboard (37) is horizontally disposed, is fixed on the support baseboard (37) and is supported in arc dish groove (41) bottom Supporting plate one (38) and be supported in de- magnetic drying box (3) opposite side arc dish groove (41) end supporting plate two (39)；The electricity Machine two (43) is mounted on supporting table (40), and supporting table (40) side is fixed on corresponding arc plate lateral surface, and is propped up Support platform (40) lower surface is fixed with the reinforcement support plate (46) being connected on corresponding arc plate lateral surface.