A traditional Chinese medicine residue-liquid separation device

CN116899314BActive Publication Date: 2026-10-27TIANSHENG PHARM GRP CHONGQING PHARM RES INST CO LTD +2
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Patent Information

Application Number
CN202310943837.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-31
Publication Date
2026-10-27
Estimated Expiration
2043-07-31

AI Technical Summary

Technical Problem

[0005]本发明意在提供一种中药用渣液分离设备,以解决现有分离装置对中药的筛分效果不佳的问题

Benefits of technology

[0008]1、本方案将中药经进料口放入箱体内,使得中药位于固定板上,且中药位于两个粗过滤板之间,使得药液经粗过滤板、侧孔向下运动,即通过粗过滤板完成药液的第一次过滤,使得滤渣位于两个粗过滤板之间;完成第一次过滤的药液经细过滤板完成第二次过滤,使得较小的药渣位于细过滤板的上方,而完成第二次过滤的药液落入箱体内底部,即经过两次过滤的药液经出料口排出,相较于现有技术,本方案通过粗筛分板和细筛分板能够对药液进行两次筛分处理,进而能够分离出更多药渣,一方面提高药液的纯度,另一方面提高药渣的回收率。

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Abstract

The present application relates to the technical fields of traditional Chinese medicine filter, and discloses a traditional Chinese medicine residue-liquid separation equipment, which comprises a box body, a feeding port and a discharging port are arranged on the box body, a threaded hole is arranged on the sidewall of the box body, a sealing plate is threadedly connected to the threaded hole, and a holding block is fixedly connected to the sealing plate; a filtering part, a fixed plate and a fine filtering plate are sequentially arranged in the box body from top to bottom, the filtering part comprises two coarse filtering plates which are fixedly connected to the top of the fixed plate, the coarse filtering plates are arranged in an inclined manner, and the distance between the two coarse filtering plates gradually decreases from top to bottom; a center hole and side holes which are located on both sides of the center hole are arranged on the fixed plate, a net box is arranged in the center hole, the net box is located between the two coarse filtering plates, and the side holes are located between the inner wall of the box body and the coarse filtering plates; the fine filtering plate is vertically and slidingly connected to the inside of the box body, and the fine filtering plate further comprises a power mechanism which is used for driving the fine filtering plate to move. The present application mainly solves the problem that the screening effect of the existing separation device on traditional Chinese medicine is poor.
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Description

Technical Field

[0001] This invention relates to the field of traditional Chinese medicine filter technology, specifically to a device for separating residue and liquid from traditional Chinese medicine. Background Technology

[0002] Traditional Chinese medicine (TCM) refers to drugs that are collected, processed, and prepared according to the principles of traditional Chinese medicine, with explanations of their mechanisms of action and guidance for clinical application. Steaming and boiling are among the main processing techniques for TCM. After steaming and boiling, the liquid and dregs need to be separated. Traditional TCM separation devices mainly consist of a container and a filter plate inside the container. The container has an inlet and an outlet. During use, the TCM is placed into the container through the inlet, and the filter plate separates the liquid from the dregs, allowing the liquid to be discharged through the outlet for patient use. However, during the use of traditional TCM separation devices, dregs may accumulate in one area of ​​the filter plate, potentially causing blockage and reducing the efficiency of liquid filtration.

[0003] To address the aforementioned issues, Chinese Patent Publication No. CN219185967U discloses a device for separating Chinese medicinal herb residue and liquid, comprising a tank, supporting legs, and a valve. The supporting legs are fixedly connected to the lower surface of the tank, and the valve is connected to the middle of the lower surface of the tank. A top cover is movably contacted on the upper surface of the tank, and a medicine inlet is connected to the left side of the upper surface of the top cover. A fixing block is fixedly connected to the top of the outer surface of the tank, and a limiting groove is formed on the outer side of the fixing block. A connecting block is fixedly connected to the top of the outer surface of the tank, and a connecting plate is fixedly connected to the outer side of the outer surface of the top cover. A short rod is fixedly inserted into the outer side of the connecting plate, and the short rod movably contacts the limiting groove. The bottom end of the short rod... A limiting block is fixedly connected to the connecting plate, and a limiting rod is movably inserted into the outer side of the connecting plate. The limiting rod passes through the outer sides of the connecting plate and the connecting block, and a limiting spring is sleeved on the top of the outer surface of the limiting rod. A support ring is fixedly connected to the bottom of the inner wall of the tank, and a filter plate is movably contacted on the upper surface of the support ring. An installation block is fixedly connected to the middle of the upper surface of the filter plate, and an agitator plate is fixedly connected to the outer surface of the installation block. A support plate is fixedly connected to the right side of the upper surface of the top cover, and a drive motor is fixedly connected to the left side of the support plate. A rotating shaft is fixedly connected to the output end of the drive motor, with the top end of the rotating shaft passing through the upper surface of the top cover and the bottom end of the rotating shaft fixedly connected to the upper surface of the installation block. During filtration, the rotating shaft can drive the filter plate and the agitator plate to rotate simultaneously, thereby stirring the Chinese medicine. This allows the Chinese medicine to continuously move and change position on the filter plate, and also disperses the Chinese medicine in every position on the filter plate, preventing the Chinese medicine from accumulating in one place and causing blockage. This allows the medicine to pass through the filter plate quickly, improving the filtration efficiency.

[0004] In actual use, the above-mentioned patent mainly separates the medicine liquid and the medicine residue through a filter plate. However, even after filtering the medicine liquid only once, some small medicine residue will still remain. This affects the patient's administration and reduces the recycling rate of the medicine residue. Furthermore, after the medicine liquid and medicine residue are separated by the filter plate, the medicine residue will be scattered on the top of the filter plate, requiring staff to repeatedly pick up the medicine residue, which increases the difficulty of the staff's work in picking up the medicine residue. Summary of the Invention

[0005] The present invention aims to provide a slag-liquid separation device for traditional Chinese medicine, so as to solve the problem that the existing separation device has poor screening effect on traditional Chinese medicine.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a traditional Chinese medicine residue-liquid separation device, comprising a box body, an inlet and an outlet, threaded holes on the side wall of the box body, a sealing plate threadedly connected to the threaded holes, and a gripping block fixedly attached to the sealing plate; the box body is provided with a filter section, a fixing plate and a fine filter plate arranged sequentially from top to bottom, the filter section including coarse filter plates fixedly attached to the top two sides of the fixing plate, the coarse filter plates being inclined, and the distance between the two coarse filter plates gradually decreasing from top to bottom; the fixing plate is provided with a central hole and side holes located on both sides of the central hole, a mesh box being provided in the central hole, the mesh box being located between the two coarse filter plates, and the side holes being located between the inner wall of the box body and the coarse filter plates; the fine filter plate is vertically slidably connected to the inside of the box body, and the device also includes a power mechanism for driving the fine filter plate to move.

[0007] The principle and advantages of this scheme are:

[0008] 1. In this solution, the Chinese herbal medicine is placed into the chamber through the inlet, positioned on a fixed plate between two coarse filter plates. The herbal liquid moves downwards through the coarse filter plates and side holes, completing the first filtration. The filter residue is located between the two coarse filter plates. The herbal liquid undergoes a second filtration through a fine filter plate, with smaller residues located above the fine filter plate. The herbal liquid that has undergone the second filtration falls to the bottom of the chamber and is discharged through the outlet. Compared to existing technologies, this solution performs two sieving processes on the herbal liquid using coarse and fine sieving plates, thereby separating more residues. This improves both the purity of the herbal liquid and the recovery rate of the residues.

[0009] 2. In this scheme, the Chinese medicine is located between two coarse filter plates, and the coarse filter plates are set at an angle. The distance between the two coarse filter plates gradually decreases from top to bottom, which allows the coarse filter plates to guide the residue and promote its collection into the mesh box, thus achieving the function of centralized collection of the residue.

[0010] 3. After the separation of dregs and liquid from Chinese medicine is completed in this solution, the sealing plate is removed from the threaded hole so that the dregs in the net cage can be removed. Furthermore, since the dregs are collected in the net cage, it is more convenient and efficient for staff to retrieve the dregs.

[0011] 4. This solution uses a power mechanism to drive the fine screening plate to move vertically back and forth, which in turn drives the fine filter plate to vibrate, thereby causing the residue on the fine filter plate to move. On the one hand, this can prevent the residue from accumulating on the coarse filter plate and thus prevent the residue from clogging the coarse filter plate; on the other hand, it can also promote the separation of medicine and liquid.

[0012] Furthermore, the power mechanism includes a rotating shaft and vertical grooves formed on the inner walls of both sides of the housing. The rotating shaft is located below the fine filter plate and is rotatably connected to the housing. A cam is provided on the rotating shaft. The fine filter plate is slidably connected to the vertical groove. A first spring is provided between the fine filter plate and the vertical groove. The bottom of the filter plate abuts against the cam. It also includes a power unit for driving the rotating shaft to rotate.

[0013] With the above configuration, the power unit drives the rotating shaft to rotate, and during the rotation of the rotating shaft, the rotation also drives the cam to rotate; when the cam's protrusion abuts against the fine filter plate, the fine filter plate moves upward and the first spring is compressed; when the cam's protrusion no longer abuts against the fine filter plate, the fine filter plate moves downward under the action of the first spring; therefore, the fine filter plate can move vertically back and forth.

[0014] Furthermore, the fine filter plate includes a raised section and a flat section located on both sides of the raised section. The raised section and the flat section are fixedly connected, the flat section is slidably connected to the vertical groove, and the flat section is fixedly connected to the first spring. The width of the raised section gradually increases from top to bottom, and the cam abuts against the raised part of the raised section.

[0015] With the above configuration, since the fine filter plate includes a raised section and a flat section on both sides of the raised section, and the width of the raised section gradually increases from top to bottom, the dregs move towards the flat sections on both sides of the raised section under the guidance of the raised section, thereby guiding and collecting the dregs.

[0016] Furthermore, the minimum width of the raised section is consistent with the thickness of the cam.

[0017] With the above configuration, since the cam abuts against the protruding part of the protruding section, and the minimum width of the protruding section is consistent with the thickness of the cam, the vertical reciprocating motion of the fine filter plate can be realized by the cam in conjunction with the first spring. Furthermore, the cooperation between the protruding section and the cam can prevent the fine filter plate from swaying left and right, thereby improving the stability of the vertical reciprocating motion of the fine filter plate.

[0018] Furthermore, guide holes are provided on both sides of the cage, and a first wedge is slidably connected in the guide holes; a base plate is provided on both sides of the bottom of the fixing plate, the first wedge is slidably connected to the base plate, and a second spring is provided between the first wedge and the base plate; a second wedge is provided on both sides of the protruding section for squeezing the first wedge, and the first wedge is located on the movement trajectory of the second wedge.

[0019] With the above configuration, during the upward movement of the fine filter plate, the raised section also moves upward, driving the two second wedges to move upward. This causes the second wedges to squeeze the first wedges to move laterally, and the second spring to compress, bringing the two first wedges closer together. During this close movement, the two first wedges can clamp the dregs in the mesh box, causing the dregs to gather and shrink, reducing their volume and providing more storage space. Furthermore, the compression of the dregs by the pressure block allows more liquid to be separated, further improving the utilization rate of the liquid.

[0020] Furthermore, it also includes a movable block that abuts against the surface of the coarse filter plate, and a linkage mechanism for driving the movable block to reciprocate on the surface of the coarse filter plate.

[0021] With the above setup, the linkage mechanism can drive the movable block to reciprocate on the surface of the coarse filter plate, thereby preventing the dregs from accumulating on the coarse filter plate and thus preventing the dregs from clogging the coarse filter plate.

[0022] Furthermore, the side wall of the movable block is provided with a pusher plate for pushing the dregs into the mesh box, and the pusher plate abuts against the surface of the coarse filter plate.

[0023] With the above settings, during the movement of the movable plate, the movable plate drives the push plate to move synchronously. Since the push plate abuts against the surface of the coarse filter plate, the push plate can also move back and forth on the surface of the coarse filter plate, thereby preventing the dregs from accumulating on the coarse filter plate and thus preventing the dregs from clogging the coarse filter plate.

[0024] Furthermore, when the movable block moves downwards at an angle, it causes the pusher plate to also move downwards at an angle. This means that the two pusher plates can gradually approach each other during their downward movement, thereby pushing the dregs of the medicine into the net cage through the two pusher plates, which promotes the entry of the dregs of the medicine into the net cage.

[0025] Furthermore, it also includes a lifting block, which is located above the coarse filter plate. The bottom of the lifting block is provided with a pressure block for extending into the mesh box. The width of the pressure block is smaller than the width of the mesh box, and the mesh box is located on the movement trajectory of the pressure block. The linkage mechanism includes auxiliary grooves opened on both sides of the lifting block. An auxiliary block is slidably connected in the auxiliary groove. A third spring is provided between one end of the auxiliary block and the auxiliary groove. The other end of the auxiliary block is fixedly connected to the movable block. It also includes a linkage part for driving the lifting block to move vertically reciprocating.

[0026] With the above configuration, the linkage drives the lifting block to move vertically back and forth. When the lifting block moves downward, it also drives the pressing block to move downward, causing the pressing block to move into the inside of the net cage. This means that the pressing block can squeeze the medicinal residue inside the net cage, causing the medicinal residue inside the net cage to gather and shrink, reducing the volume occupied by the medicinal residue, and thus providing more storage space for the medicinal residue. Furthermore, by squeezing the medicinal residue with the pressing block, more medicinal liquid is separated out, further improving the utilization rate of the medicinal liquid.

[0027] Furthermore, the linkage unit includes an inner box fixed to the inner wall of the housing and a vertical block slidably connected to the inner box. A round shaft is rotatably connected inside the inner box, and a disc is coaxially connected to the round shaft. A linkage arm is hinged at the eccentric part of the disc, and the end of the linkage arm away from the disc is hinged to the vertical block. The vertical block is slidably connected to the inner box and the fixed plate. A transverse block is provided at the end of the vertical block away from the linkage arm. The transverse block is located above the coarse filter plate and is fixedly connected to the lifting block. It also includes a linkage unit for driving the round shaft to rotate.

[0028] With the above setup, during the rotation of the circular shaft driven by the linkage unit, the circular shaft drives the disc to rotate, and the disc drives the vertical block to reciprocate vertically through the linkage arm.

[0029] Furthermore, the linkage unit includes a first sprocket, a second sprocket, and a chain. The first sprocket is coaxially connected to the rotating shaft; the round shaft is rotatably connected to the housing; the second sprocket is coaxially connected to the round shaft; and the chain is sleeved on the first sprocket and the second sprocket.

[0030] With the above setup, the rotating shaft drives the first sprocket to rotate, the first sprocket drives the second sprocket to rotate via a chain, the second sprocket drives the round shaft to rotate, the round shaft drives the disc to rotate, and the disc drives the vertical block to reciprocate vertically via a linkage arm. Attached Figure Description

[0031] Figure 1 This is a front view of an embodiment of a traditional Chinese medicine residue-liquid separation device according to the present invention;

[0032] Figure 2 for Figure 1 A partial sectional view from the front view direction. Detailed Implementation

[0033] The following detailed description illustrates the specific implementation method:

[0034] The reference numerals in the accompanying drawings include: box body 10, feed inlet 11, discharge outlet 12, sealing plate 13, gripping block 14, coarse filter plate 20, movable block 21, push plate 22, fixed plate 30, side hole 31, mesh box 32, first wedge block 321, second spring 322, fine filter plate 40, raised section 401, straight section 402, rotating shaft 41, vertical groove 42, cam 43, first spring 44, motor 45, second wedge block 46, lifting block 50, pressure block 51, auxiliary block 52, third spring 53, inner box 60, vertical block 61, round shaft 62, disc 63, linkage arm 64, horizontal block 65, first sprocket 70, second sprocket 71, chain 72.

[0035] Example

[0036] The basics are as follows: Figure 1 and attached Figure 2 As shown: A traditional Chinese medicine residue-liquid separation device includes a housing 10, with an inlet 11 and an outlet 12 on the housing 10. The inlet 11 is located at the bottom of the housing 10, and the outlet 12 is located at the bottom of the housing 10. A threaded hole is opened on the front side wall of the housing 10, and a sealing plate 13 is threadedly connected to the threaded hole. A gripping block 14 is fixedly connected to the sealing plate 13.

[0037] The housing 10 contains, from top to bottom, a filtration section, a fixing plate 30, and a fine filter plate 40. The filtration section includes coarse filter plates 20 fixed to the top two sides of the fixing plate 30. The coarse filter plates 20 are fixed to the front and rear inner walls of the housing 10, forming a container for coarse filtration of Chinese medicine. The coarse filter plates 20 are inclined, and the distance between them gradually decreases from top to bottom. The fixing plate 30 has a central hole and side holes 31 on either side of the central hole. A mesh box 32 is fixed to the inner wall of the central hole, located between the two coarse filter plates 20. The side holes 31 are located between the inner wall of the housing 10 and the coarse filter plates 20. The fine filter plate 40 is vertically slidably connected to the interior of the housing 10 and also includes... The system includes a power mechanism for moving the fine filter plate 40. The power mechanism includes a rotating shaft 41 and vertical grooves 42 formed on the inner walls of both sides of the housing 10. The rotating shaft 41 is located below the fine filter plate 40 and is rotatably connected to the housing 10. A cam 43 is fixedly connected to the rotating shaft 41. The fine filter plate 40 is slidably connected to the vertical grooves 42 and abuts against the front and rear inner walls of the housing 10. A first spring 44 is fixed between the fine filter plate 40 and the vertical grooves 42. The bottom of the filter plate abuts against the cam 43. The system also includes a power unit for rotating the rotating shaft 41. In this embodiment, the power unit is a motor 45. The motor 45 is fixedly connected to the outer wall of the housing 10, and the output shaft of the motor 45 is coaxially connected to the rotating shaft 41.

[0038] The fine filter plate 40 includes a raised section 401 and a straight section 402 located on both sides of the raised section 401. The raised section 401 protrudes upward and is fixedly connected to the straight section 402. The straight section 402 is slidably connected to the vertical groove 42 and is fixedly connected to the first spring 44. The straight section 402 abuts against the front and rear inner walls of the housing 10, and the raised section 401 abuts against the front and rear inner walls of the housing 10. The width of the raised section 401 gradually increases from top to bottom. The cam 43 abuts against the raised part of the raised section 401. The minimum width of the raised section 401 is the same as the thickness of the cam 43.

[0039] Guide holes are opened on both sides of the cage 32, and a first wedge 321 is slidably connected in the guide holes; a base plate is fixedly connected to both sides of the bottom of the fixing plate 30, the first wedge 321 is slidably connected to the base plate in the lateral direction, and a second spring 322 is fixedly connected between the first wedge 321 and the base plate; a second wedge 46 for pressing the first wedge 321 is fixedly connected to both sides of the protruding section 401, and the first wedge 321 is located on the movement trajectory of the second wedge 46.

[0040] It also includes a movable block 21, which abuts against the surface of the coarse filter plate 20, and a linkage mechanism for driving the movable block 21 to reciprocate on the surface of the coarse filter plate 20; the side wall of the movable block 21 is provided with a push plate 22 for pushing the dregs into the mesh box 32, and the push plate 22 abuts against the surface of the coarse filter plate 20.

[0041] It also includes a lifting block 50, which is located above the coarse filter plate 20. The bottom of the lifting block 50 is provided with a pressing block 51 for extending into the mesh box 32. The width of the pressing block 51 is smaller than the width of the mesh box 32, and the mesh box 32 is located on the movement trajectory of the pressing block 51. The linkage mechanism includes auxiliary slots on both sides of the lifting block 50, with an auxiliary block 52 slidably connected within each slot. One end of the auxiliary block 52 is fixedly connected to the auxiliary slot with a third spring 53, and the other end of the auxiliary block 52 is fixedly connected to the movable block 21. It also includes a linkage part for driving the lifting block 50 to reciprocate vertically. The linkage part includes an inner box 60 fixedly connected to the inner wall of the box body 10 and a vertical block 61 slidably connected to the inner box 60. A round shaft 62 is rotatably connected within the inner box 60. A disc 63 is coaxially connected to the upper part of the housing 2. A linkage arm 64 is hinged to the eccentric part of the disc 63. The end of the linkage arm 64 away from the disc 63 is hinged to the vertical block 61. The vertical block 61 is vertically slidably connected to the inner box 60 and the fixed plate 30. A transverse block 65 is fixedly connected to the end of the vertical block 61 away from the linkage arm 64. The transverse block 65 is located above the coarse filter plate 20 and is fixedly connected to the lifting block 50. The housing 10 also includes a linkage unit for driving the rotating shaft 62. The linkage unit includes a first sprocket 70, a second sprocket 71 and a chain 72. The first sprocket 70 is coaxially connected to the rotating shaft 41. The rotating shaft 62 is rotatably connected to the housing 10. The second sprocket 71 is coaxially connected to the rotating shaft 62. The chain 72 is sleeved on the first sprocket 70 and the second sprocket 71.

[0042] The specific implementation process is as follows:

[0043] In use, the Chinese medicine is placed into the box 10 through the inlet 11, so that the Chinese medicine is located on the fixed plate 30 and between the two coarse filter plates 20. The medicine flows downward through the coarse filter plates 20 and the side holes 31, thus completing the first filtration of the medicine through the coarse filter plates 20, and the filter residue is located between the two coarse filter plates 20. The medicine that has completed the first filtration completes the second filtration through the fine filter plate 40, so that the smaller medicine residue is located above the fine filter plate 40. The medicine that has completed the second filtration falls into the bottom of the box 10. The medicine that has undergone two filtrations is discharged through the outlet 12 for the patient to take.

[0044] The motor 45 is started, and its output shaft drives the rotating shaft 41 to rotate. The rotating shaft 41 drives the first sprocket 70 to rotate, which in turn drives the second sprocket 71 to rotate via the chain 72. The second sprocket 71 drives the round shaft 62 to rotate, which in turn drives the round disc 63 to rotate. The round disc 63 drives the vertical block 61 to reciprocate vertically via the linkage arm 64. When the vertical block 61 moves downward, it drives the lifting block 50 to move downward via the horizontal block 65. The lifting block 50 drives the movable block 21 to move on the surface of the coarse filter plate 20 via the auxiliary block 52, thereby preventing the dregs from accumulating on the coarse filter plate 20 and thus preventing the dregs from clogging it. Because the distance between the two coarse filter plates 20 gradually decreases from top to bottom, During the downward movement of the movable block 21, the movable block 21 and the auxiliary block 52 move downward synchronously, causing the auxiliary block 52 to slide relative to the auxiliary groove, and the third spring 53 to be compressed. When the vertical block 61 moves upward, the vertical block 61 drives the lifting block 50 to move upward through the horizontal block 65. The lifting block 50 drives the movable block 21 to move on the surface of the coarse filter plate 20 through the auxiliary block 52, thereby preventing the dregs from accumulating on the coarse filter plate 20 and thus preventing the dregs from clogging the coarse filter plate 20. Since the distance between the two coarse filter plates 20 gradually decreases from top to bottom, during the upward movement of the movable block 21, the movable block 21 and the auxiliary block 52 move upward synchronously, causing the auxiliary block 52 to slide in the opposite direction relative to the auxiliary groove under the action of the third spring 53.

[0045] During the downward movement of the lifting block 50, the movable block 21 also moves downward. The movable block 21 drives the push plate 22 to move downward synchronously. Since the push plate 22 abuts against the surface of the coarse filter plate 20, the push plate 22 can push the dregs on the surface of the coarse filter plate 20 to move, thereby preventing the dregs from accumulating on the coarse filter plate 20 and thus preventing the dregs from clogging the coarse filter plate 20. Since the movable block 21 moves downward at an angle, the push plate 22 also moves downward at an angle. That is, the two push plates 22 can gradually approach each other during the downward movement, and thus the two push plates 22 can push the dregs to move into the mesh box 32, thereby promoting the entry of the dregs into the mesh box 32.

[0046] During the downward movement of the lifting block 50, the lifting block 50 will also drive the pressing block 51 to move downward, causing the pressing block 51 to move into the inside of the net box 32. That is, the pressing block 51 can squeeze the medicinal residue inside the net box 32, causing the medicinal residue inside the net box 32 to gather and shrink, reducing the volume occupied by the medicinal residue, and thus providing storage space for more medicinal residue. Furthermore, through the squeezing of the medicinal residue by the pressing block 51, more medicinal liquid is separated out, further improving the utilization rate of the medicinal liquid.

[0047] During the rotation of the shaft 41, the rotation also drives the cam 43 to rotate; when the protrusion of the cam 43 abuts against the fine filter plate 40, the fine filter plate 40 moves upward and the first spring 44 is compressed; when the protrusion of the cam 43 no longer abuts against the fine filter plate 40, the fine filter plate 40 moves downward under the action of the first spring 44; therefore, the fine filter plate 40 can move vertically back and forth, thereby driving the fine filter plate 40 to vibrate, which in turn causes the dregs on the fine filter plate 40 to move. On the one hand, this can prevent the dregs from accumulating on the coarse filter plate 20, thereby preventing the dregs from clogging the coarse filter plate 20; on the other hand, it can also promote the separation of the medicine liquid.

[0048] Since the fine filter plate 40 includes a raised section 401 and a straight section 402 located on both sides of the raised section 401, and the width of the raised section 401 gradually increases from top to bottom, the dregs move towards the straight sections 402 on both sides of the raised section 401 under the guiding action of the raised section 401, thereby guiding and collecting the dregs.

[0049] Since the cam 43 abuts against the protruding part of the protruding section 401, and the minimum width of the protruding section 401 is the same as the thickness of the cam 43, the fine filter plate 40 can be vertically reciprocated by the cam 43 in conjunction with the first spring 44. The cooperation between the protruding section 401 and the cam 43 can also prevent the fine filter plate 40 from swaying left and right, thereby improving the stability of the vertical reciprocating motion of the fine filter plate 40.

[0050] During the upward movement of the fine filter plate 40, the raised section 401 also moves upward. The raised section 401 drives the two second wedges 46 to move upward, causing the second wedges 46 to squeeze the first wedge 321 to move laterally. The second spring 322 is compressed, which brings the two first wedges 321 closer together. During the close movement of the two first wedges 321, the dregs in the mesh box 32 can be clamped by the two first wedges 321, causing the dregs in the mesh box 32 to gather and shrink, reducing the volume occupied by the dregs, and thus providing storage space for more dregs. Furthermore, the compression of the dregs by the pressing block 51 allows more liquid medicine to be separated, further improving the utilization rate of the liquid medicine.

[0051] After using the equipment, the sealing plate 13 is rotated by the gripping block 14, so that the sealing plate 13 can be removed from the box 10 so that the staff can clean the residue inside the mesh box 32 and on the fine filter plate 40.

[0052] The above descriptions are merely embodiments of the present invention, and common knowledge such as specific technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solutions of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A device for separating residue and liquid from traditional Chinese medicine, comprising a housing with an inlet and an outlet, characterized in that: The side wall of the housing has threaded holes, and a sealing plate is threaded into the threaded holes. A gripping block is fixed to the sealing plate. Inside the housing, from top to bottom, there is a filter section, a fixed plate, and a fine filter plate. The filter section includes coarse filter plates fixed to both sides of the top of the fixed plate. The coarse filter plates are inclined, and the distance between the two coarse filter plates gradually decreases from top to bottom. The fixed plate has a central hole and side holes on both sides of the central hole. A mesh box is installed in the central hole, located between the two coarse filter plates. The side holes are located between the inner wall of the housing and the coarse filter plates. The fine filter plate is vertically slidably connected to the inside of the housing. The housing also includes a power mechanism for moving the fine filter plate. The power mechanism includes a rotating shaft and vertical grooves on the inner walls of both sides of the housing. The rotating shaft is located below the fine filter plate and is rotatably connected to the housing. A cam is installed on the rotating shaft. The fine filter plate is slidably connected to the vertical grooves. The system includes a first spring, with the bottom of the filter plate abutting against the cam; a power unit for driving the rotating shaft; a movable block abutting against the surface of the coarse filter plate; a linkage mechanism for driving the movable block to reciprocate on the surface of the coarse filter plate; a push plate for pushing the dregs into the mesh box on the side wall of the movable block, the push plate abutting against the surface of the coarse filter plate; a lifting block located above the coarse filter plate, with a pressing block extending into the mesh box at the bottom of the lifting block, the width of the pressing block being smaller than the width of the mesh box, and the mesh box located on the movement trajectory of the pressing block; the linkage mechanism includes auxiliary grooves on both sides of the lifting block, with auxiliary blocks slidably connected in the auxiliary grooves, a third spring between one end of the auxiliary block and the auxiliary groove, and the other end of the auxiliary block fixedly connected to the movable block; and a linkage unit for driving the lifting block to reciprocate vertically.

2. The traditional Chinese medicine residue-liquid separation equipment according to claim 1, characterized in that: The fine filter plate includes a raised section and a flat section located on both sides of the raised section. The raised section and the flat section are fixedly connected. The flat section is slidably connected to the vertical groove and is fixedly connected to the first spring. The width of the raised section gradually increases from top to bottom, and the cam abuts against the raised part of the raised section.

3. The traditional Chinese medicine residue-liquid separation equipment according to claim 2, characterized in that: The minimum width of the raised section is the same as the thickness of the cam.

4. The traditional Chinese medicine residue-liquid separation equipment according to claim 3, characterized in that: The cage has guide holes on both sides, and a first wedge is slidably connected in the guide holes; the bottom plate has a base plate on both sides of the bottom of the fixed plate, the first wedge is slidably connected to the base plate, and a second spring is provided between the first wedge and the base plate; the raised section has a second wedge on both sides for squeezing the first wedge, and the first wedge is located on the movement trajectory of the second wedge.

5. The traditional Chinese medicine residue-liquid separation equipment according to claim 4, characterized in that: The linkage unit includes an inner box fixed to the inner wall of the housing and a vertical block slidably connected to the inner box. A round shaft is rotatably connected inside the inner box, and a disc is coaxially connected to the round shaft. A linkage arm is hinged at the eccentric part of the disc, and the end of the linkage arm away from the disc is hinged to the vertical block. The vertical block is slidably connected to the inner box and the fixed plate. A transverse block is provided at the end of the vertical block away from the linkage arm. The transverse block is located above the coarse filter plate and is fixedly connected to the lifting block. It also includes a linkage unit for driving the round shaft to rotate.

6. The traditional Chinese medicine residue-liquid separation equipment according to claim 5, characterized in that: The linkage unit includes a first sprocket, a second sprocket, and a chain. The first sprocket is coaxially connected to the rotating shaft; the round shaft is rotatably connected to the housing; the second sprocket is coaxially connected to the round shaft; and the chain is sleeved on the first sprocket and the second sprocket.

Citation Information

Patent Citations

  • Traditional Chinese medicine residue and traditional Chinese medicine liquid separation device

    CN219185967U

  • Filtering device for sterilization algaecide liquid medicine

    CN212818506U

  • Chemical wastewater purification device

    CN213101027U

  • Filtering device for mineral water production

    CN219429840U