Traditional Chinese medicinal material screening device

Abstract

The utility model relates to the technical field of traditional Chinese medicine screening, and discloses a traditional Chinese medicine screening device which comprises a screening machine body and a screening plate, an air supply mechanism is connected to a support of the screening machine body, the output end of the air supply mechanism is connected with a flow dividing assembly, and the other end of the flow dividing assembly is connected with an air blowing box. A plurality of air blowing holes are formed in the upper surface of the air blowing box in a penetrating mode, the air blowing holes are matched and aligned with screen holes of the screen plate, sliding grooves are formed in the two sides of the screen plate in a penetrating mode, sliding assemblies are fixedly connected to the two ends of the air blowing box, and the other ends of the two sliding assemblies penetrate through the two sliding grooves to the interior of the screen plate correspondingly; the ends, located in the sieve plate, of the two sliding assemblies are connected with a collecting assembly. According to the traditional Chinese medicinal material screening device, the air supply mechanism, the flow dividing assembly and the air blowing box are arranged below the screening plate of the screening machine body, after traditional Chinese medicinal materials are screened through the screening plate, reverse blowing can be conducted on screening holes from the lower portion of the screening plate, blockage in the screening holes is cleared away, and convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of traditional Chinese medicinal material screening, in particular to a traditional Chinese medicinal material screening device. BACKGROUND

[0002] Traditional Chinese medicinal materials refer to natural medicines used for preventing and treating diseases and health care under the guidance of traditional Chinese medicine theory. In order to remove impurities, separate medicinal materials of different sizes or shapes, and ensure the quality and uniformity of medicinal materials, it is often necessary to screen traditional Chinese medicinal materials to remove soil, small stones or other impurities adhered to the surface of medicinal materials.

[0003] The patent with the publication number CN221086313U discloses a traditional Chinese medicinal material soil shaking and screening device, which comprises a rack, a soil scattering mechanism, a belt pulley and a soil shaking plate. The soil scattering mechanism is installed on the upper part of the rack and comprises a rotating shaft and a shell. The rotating shaft has connecting shafts at both ends and a plurality of rows of protruding columns are evenly distributed around the rotating shaft. The protruding columns are tapered columns with diameters gradually increasing from the contact surface with the rotating shaft to the end away from the rotating shaft. The top end of the tapered column is spherical. The shell covers the rotating shaft inside to form a scattering cavity. The protruding columns on the rotating shaft of the device can well scatter the medicinal materials themselves and the soil. The motor rotation can drive the eccentric wheel to rotate while driving the rotating shaft to rotate, thereby realizing the same power for scattering and shaking. The traditional Chinese medicinal materials and mud and soil are dispersed before shaking the soil, which makes the final soil shaking more sufficient and does not block the screen holes.

[0004] However, the above-mentioned screening device still has the following problems in actual use:

[0005] The sizes of soil, stones and other impurities are different. During the screening process, part of them will fall out through the aperture of the screen, but a small part of the impurities will be stuck in the aperture because of the similar size, which not only affects the subsequent screening of traditional Chinese medicinal materials, but also scratches the traditional Chinese medicinal materials. Therefore, the screen needs to be cleaned after each screening. The current cleaning method is mostly manual cleaning, which not only increases the labor intensity of the cleaning personnel, but also is low in efficiency. UTILITY MODEL CONTENTS

[0006] In view of the deficiencies of the prior art, the utility model provides a traditional Chinese medicinal material screening device which can clean the blocked screen holes on the screen plate.

[0007] To achieve the above object, the utility model provides the following technical scheme: A traditional Chinese medicinal material screening device, including screening machine body and the sieve plate of installation below screening machine body, the support of screening machine body is connected with gas supply mechanism, the output of gas supply mechanism is connected with shunt component, the other end of shunt component is connected with blow box, the upper surface of blow box is opened through with a plurality of blow holes, the both sides of sieve plate are opened through with the sliding slot, both ends of blow box are fixedly connected with sliding assembly, the other end of two sliding assemblies is respectively through two sliding slots, and one end of two sliding assemblies in sieve plate is connected with collection component simultaneously, and collection component is located above blow box.

[0008] Further, the gas supply mechanism includes a base, an air pump and an air outlet pipe, the bottom surface of the base is fixedly connected with the support of the screening machine body, the upper surface of the base is fixedly connected with the outer wall of the air pump, the output end of the air pump is fixedly connected with one end of the air outlet pipe, and the other end of the air outlet pipe is connected with the shunt component.

[0009] Further, the shunt component includes a multi-way pipe, a plurality of shunt pipes and a plurality of connecting boxes, one end of the multi-way pipe is fixedly connected with the end of the air outlet pipe away from the air pump, the other ends of the multi-way pipe are respectively fixedly connected with one end of the plurality of shunt pipes, the other end of the plurality of shunt pipes is respectively fixedly connected with one end of the plurality of connecting boxes, and the other end of the plurality of connecting boxes is fixedly connected with the blow box.

[0010] Further, the sliding assembly includes an elastic cloth and a U-shaped block, one end of the U-shaped block is fixedly connected with the end of the blow box, the other end of the U-shaped block is through the sliding slot and connected with the protection box, the outer wall of the U-shaped block is slidingly connected with the sliding slot, one side of the U-shaped block is fixedly connected with one end of the elastic cloth, and the other end of the elastic cloth is fixedly connected with the end of the sliding slot.

[0011] Further, the U-shaped block is fastened with the protection box through bolts.

[0012] Further, the inside of the protection box is provided with an air inlet, the inner wall of the air inlet is fixedly connected with a partition plate, and the inside of the air inlet is divided into two areas by the partition plate, and one of the areas is matched and aligned with the blow hole.

[0013] Further, the bottom surface of the area of the air inlet away from the blow hole is fixedly connected with a screen.

[0014] The plurality of blow holes are matched and aligned with the screen holes of the sieve plate.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The medicine screening device has the advantages that the air supply mechanism, the shunt assembly and the air blowing box are arranged below the sieve plate of the screening machine body, the sieve holes can be back blown from below the sieve plate after the screening of the Chinese herbal medicine by the sieve plate, the inside of the sieve holes can be cleaned conveniently and quickly, and the cleaning of the inside of the sieve holes is facilitated.

[0017] The medicine screening device has the advantages that the air supply mechanism, the shunt assembly and the air blowing box are arranged below the sieve plate of the screening machine body, the sieve holes can be back blown from below the sieve plate after the screening of the Chinese herbal medicine by the sieve plate, the inside of the sieve holes can be cleaned conveniently and quickly, and the cleaning of the inside of the sieve holes is facilitated.

[0018] The medicine screening device has the advantages that the air supply mechanism, the shunt assembly and the air blowing box are arranged below the sieve plate of the screening machine body, the sieve holes can be back blown from below the sieve plate after the screening of the Chinese herbal medicine by the sieve plate, the inside of the sieve holes can be cleaned conveniently and quickly, and the cleaning of the inside of the sieve holes is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole appearance schematic view of the utility model;

[0020] Figure 2 It is a detailed connection schematic view of the sieve plate, the air supply mechanism and the shunt assembly and other components of the utility model;

[0021] Figure 3 It is a whole appearance schematic view of the utility model Figure 2 It is a further detail enlarged schematic view of each component of the utility model;

[0022] Figure 4 It is a detailed connection schematic view of the shunt assembly, the air blowing box and the protection box and other components of the utility model.

[0023] In the drawing: 1, screening machine body; 2, sieve plate; 3, elastic cloth; 4, base; 5, air pump; 6, air outlet pipe; 7, multi-way pipe; 8, shunt pipe; 9, connecting box; 10, air blowing box; 11, protection box; 12, U-shaped block; 13, air blowing hole; 14, partition plate; 15, blocking net; 16, air inlet; 17, sliding groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0025] Please refer to Figures 1-4The utility model relates to a traditional Chinese medicinal material screening device, including screening machine body 1 and install the sieve plate 2 below screening machine body 1, the support of screening machine body 1 is connected with gas supply mechanism, the output of gas supply mechanism is connected with shunt subassembly, the other end of shunt subassembly is connected with blow box 10, the upper surface of blow box 10 is through and is equipped with a plurality of blow holes 13, the both sides of sieve plate 2 are through and are equipped with sliding slot 17, and the both ends of blow box 10 are fixedly connected with sliding assembly, and the other end of two sliding assemblies is through two sliding slots 17 respectively, and one end in the inside of sieve plate 2 of two sliding assemblies is connected with collection assembly simultaneously, and collection assembly is located above blow box 10.

[0026] The utility model discloses a traditional Chinese medicinal material screening device and the similar structure of prior art traditional Chinese medicinal material screening device, such as the patent of a kind of traditional Chinese medicinal material soil shaking screening device with CN221086313U disclosure. Figures 1 to 4 As shown in the drawing, when the traditional Chinese medicinal material screening device in the utility model needs to process the soil or small stones blocked in the sieve hole of sieve plate 2 after screening traditional Chinese medicinal materials, first, open the gas supply mechanism, and the gas supply mechanism will deliver compressed gas into the shunt subassembly, then into the blow box 10 through the shunt subassembly, and then the sieve hole can be backblown from the bottom of the sieve plate 2 through the plurality of blow holes 13 on the upper surface of the blow box 10, so that the soil or small stones blocked in the sieve hole can be blown up, and the debris after blowing up will be blocked by the protective box 11 and will not splash everywhere.

[0027] Then the cleaning personnel manually pushes or drags the protective box 11 or the blow box 10, so that the protective box 11 or the blow box 10 can move along the two sliding grooves 17 through the two sliding assemblies, and then the backblowing process can be performed on all the sieve holes of the sieve plate 2 during the movement.

[0028] It should be particularly noted that:

[0029] During the period without blowing, the protective box 11 or the blow box 10 can be limited on the support of the screening machine body 1 by the existing fastening methods such as magnets or bolts, so as to avoid hindering the normal screening of the sieve plate 2.

[0030] Power equipment can also be provided between the protective box 11 or the blow box 10 and the sieve plate 2, such as a motor cooperating with a lead screw to automatically move the protective box 11 or the blow box 10 along the sliding groove 17, or a hydraulic rod can be installed to realize linear motion. If these devices are used, additional limiting methods are not needed, and the device itself can be limited, which is existing technology and is not limited here.

[0031] As shown in the drawing, Figures 1-4As shown, the air supply mechanism includes a base 4, an air pump 5 and an air outlet pipe 6, the bottom surface of the base 4 is fixedly connected with the support of the screening machine body 1, the upper surface of the base 4 is fixedly connected with the outer wall of the air pump 5, the output end of the air pump 5 is fixedly connected with one end of the air outlet pipe 6, and the other end of the air outlet pipe 6 is connected with the shunt assembly.

[0032] More specifically, when it is necessary to blow back the screen holes of the screen plate 2, the air pump 5 is only needed to be started, and the air pump 5 can send high-pressure gas into the shunt assembly through the air outlet pipe 6, so that the screen holes of the screen plate 2 can be processed in cooperation with the blowing box 10.

[0033] It should be particularly pointed out here that the air outlet pipe 6 is a hose, which can fill the bending and length when the protection box 11 or the blowing box 10 moves along the screen plate 2.

[0034] As shown, Figures 1-4 The shunt assembly includes a multi-way pipe 7, a plurality of shunt pipes 8 and a plurality of connecting boxes 9, one end of the multi-way pipe 7 is fixedly connected with the end of the air outlet pipe 6 away from the air pump 5, the other ends of the multi-way pipe 7 are respectively fixedly connected with one end of the plurality of shunt pipes 8, the other end of the plurality of shunt pipes 8 is respectively fixedly connected with one end of the plurality of connecting boxes 9, the other end of the plurality of connecting boxes 9 is fixedly connected with the blowing box 10, and the air outlet pipe 6, the multi-way pipe 7, the shunt pipe 8, the connecting box 9 and the blowing box 10 are internally communicated.

[0035] More specifically, when the air outlet pipe 6 is sent with high-pressure gas by the air pump 5, the gas will enter the plurality of shunt pipes 8 from the multi-way pipe 7, then enter the connecting box 9 from the shunt pipe 8, and finally enter the blowing box 10.

[0036] It should be particularly pointed out here that the plurality of shunt pipes 8 and the plurality of connecting boxes 9 are arranged to uniformly deliver the gas in the air outlet pipe 6 to the blowing box 10, and one pipe can also achieve the above-mentioned purpose, and only one pipe can be used, which is not limited in particular.

[0037] As shown, Figures 1-4 The sliding assembly includes an elastic cloth 3 and a U-shaped block 12, one end of the U-shaped block 12 is fixedly connected with the end of the blowing box 10, the other end of the U-shaped block 12 penetrates through the sliding groove 17 and is connected with the protection box 11, the outer wall of the U-shaped block 12 is slidingly connected with the sliding groove 17, one side of the U-shaped block 12 is fixedly connected with one end of the elastic cloth 3, and the other end of the elastic cloth 3 is fixedly connected with the end of the sliding groove 17. The U-shaped block 12 is fastened with the protection box 11 by bolts.

[0038] More specifically, in the sliding protection box 11 or blowing box 10, both can be connected through the U-shaped block 12, and then the same up and down can be realized; and during normal screening of traditional Chinese medicinal materials, the chute 17 can also be shielded due to the elastic cloth 3, so as to avoid the traditional Chinese medicinal materials from sliding off from the chute 17, and during cleaning, since the screening has been stopped, even if the chute 17 at the upper end of the screen plate 2 is leaked, no influence will be caused.

[0039] As shown in Figure 3 and Figure 4 The inside of the protection box 11 is provided with an air inlet 16, the inner wall of the air inlet 16 is fixedly connected with a partition plate 14, the partition plate 14 separates the inside of the air inlet 16 into two areas, one of which is matched and aligned with the blowing hole 13. The bottom surface of the air inlet 16 away from the corresponding area of the blowing hole 13 is fixedly connected with a blocking net 15.

[0040] More specifically, by setting the air inlet 16, the high-pressure gas and soil, small stones and the like blown out of the blowing hole 13 can be shielded and collected, not only can the soil and the like be directly blown off to other positions, but also the arc surface inside the air inlet 16 can guide the blown soil, small stones and the like, so that the blown impurities can fall on the blocking net 15 on the other side of the partition plate 14, so that the impurities can be collected, and then the protection box 11 can be disassembled through the bolt between the U-shaped block 12 and the protection box 11, and the impurities collected in the blocking net 15 can be treated.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A sieving device for Chinese medicinal materials, comprising a sieving machine body (1) and a sieve plate (2) installed below the sieving machine body (1), characterized in that: An air supply mechanism is connected to the support of the screening machine body (1). The output end of the air supply mechanism is connected to a diversion component. The other end of the diversion component is connected to an air blowing box (10). Several air blowing holes (13) are opened through the upper surface of the air blowing box (10). Slide grooves (17) are opened through both sides of the screen plate (2). Sliding components are fixedly connected to both ends of the air blowing box (10). The other ends of the two sliding components are respectively connected through the two slide grooves (17). The two sliding components are located inside the screen plate (2) and are connected to a collection component. The collection component is located above the air blowing box (10).

2. The Chinese medicinal herb sieving device according to claim 1, characterized in that: The air supply mechanism includes a base (4), an air pump (5) and an air outlet pipe (6). The bottom surface of the base (4) is fixedly connected to the support of the screening machine body (1). The upper surface of the base (4) is fixedly connected to the outer wall of the air pump (5). The output end of the air pump (5) is fixedly connected to one end of the air outlet pipe (6). The other end of the air outlet pipe (6) is connected to the diversion component.

3. The Chinese medicinal herb sieving device according to claim 2, characterized in that: The diversion assembly includes a multi-port pipe (7), several diversion pipes (8) and several connecting boxes (9). One end of the multi-port pipe (7) is fixedly connected to the end of the air outlet pipe (6) away from the air pump (5). The other ends of the multi-port pipe (7) are fixedly connected to one end of several diversion pipes (8). The other ends of several diversion pipes (8) are fixedly connected to one end of several connecting boxes (9). The other ends of several connecting boxes (9) are all fixedly connected to the air blowing box (10). The air outlet pipe (6), multi-port pipe (7), diversion pipes (8), connecting boxes (9) and air blowing box (10) are internally connected.

4. The Chinese medicinal herb sieving device according to claim 1, characterized in that: The sliding assembly includes an elastic cloth (3) and a U-shaped block (12). One end of the U-shaped block (12) is fixedly connected to the end of the air blowing box (10). The other end of the U-shaped block (12) passes through the slide groove (17) and is connected to the protective box (11). The outer wall of the U-shaped block (12) is slidably connected to the slide groove (17). One side of the U-shaped block (12) is fixedly connected to one end of the elastic cloth (3), and the other end of the elastic cloth (3) is fixedly connected to the end of the slide groove (17).

5. A traditional Chinese medicine screening device according to claim 4, characterized in that: The U-shaped block (12) is fastened to the protective box (11) by bolts.

6. The Chinese medicinal herb sieving device according to claim 1, characterized in that: The protective box (11) has an air inlet (16) inside. A partition (14) is fixedly connected to the inner wall of the air inlet (16). The partition (14) divides the inside of the air inlet (16) into two areas, one of which is matched and aligned with the air blowing hole (13).

7. A traditional Chinese medicine screening device according to claim 6, characterized in that: A baffle (15) is fixedly connected to the bottom surface of the area corresponding to the air inlet (16) away from the air blowing hole (13).

8. The traditional Chinese medicine screening device according to claim 1, characterized in that: Several of the air holes (13) are matched and aligned with the sieve holes of the sieve plate (2).

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