CN215387689U

CN215387689U - Solid-liquid separation mechanism of dynamic countercurrent extraction equipment

Info

Publication number: CN215387689U
Application number: CN202121697785.4U
Authority: CN
Inventors: 易贤兵; 叶家伟; 黄厂; 李传盛; 王文天
Original assignee: Shandong Yifang Pharmaceutical Co Ltd
Current assignee: Shandong Yifang Pharmaceutical Co Ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-04
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a solid-liquid separation mechanism of dynamic countercurrent extraction equipment, which comprises a box body and a separation unit; a material box is arranged on the lower side of the box body, a round hole is formed in the middle of the upper side of the box body, a countercurrent extractor is clamped in the round hole through a fixing unit, and a liquid outlet hole is formed in the lower end of the countercurrent extractor; the separation element includes square groove one, drainage plate, square groove two and filter screen, a square groove one has been seted up respectively to all sides in the inside of box along the fore-and-aft direction, and the inside sliding connection of every square groove one has a drainage plate, and a square groove two has been seted up to the lower extreme of every drainage plate, both ends respectively with the inside side sliding connection of square groove two about the filter screen, liquid medicine after drawing through the countercurrent extractor gets into the inside of box through going out the liquid hole, under the drainage effect of drainage plate with liquid medicine introduction filter screen, solid tiny particle in the liquid medicine is clear away to the filtering action through the filter screen.

Description

Solid-liquid separation mechanism of dynamic countercurrent extraction equipment

Technical Field

The utility model relates to the technical field of solid-liquid separation of dynamic countercurrent extraction equipment, in particular to a solid-liquid separation mechanism of the dynamic countercurrent extraction equipment.

Background

The extraction is the primary link and important operation unit of traditional Chinese medicine production, the quality of the product is directly influenced by the quality of the process, the traditional Chinese medicine extraction method comprises a decoction method, an immersion method, a reflux method, a percolation method, an improved gelatin method and the like, but the traditional method has more defects: the loss of effective components, especially water-insoluble components, is high in the decocting method; the organic solvent may react with the effective components during the extraction process, so that the original effect of the organic solvent is lost; the extraction yield is low, the extraction time is long, and the process is complicated; traditional Chinese medicine production enterprises currently use a multifunctional extraction tank to directly feed and extract materials, and because a conventional multifunctional tank cannot enable a solvent around the materials to always keep a certain concentration difference in the extraction process, the extraction efficiency is low, and 1-2 times of liquid medicine is generally remained in discharged dregs of a decoction, which is easy to cause certain waste;

the solid-liquid separation mechanism of the dynamic countercurrent extraction equipment, which is provided by the application number of 201811475890.6 in the prior art, comprises a solid-liquid separation step of an extracting solution obtained by dynamic extraction, wherein a primary centrifuge or a slag remover, a filtering solid-liquid separator and a secondary centrifuge are sequentially utilized to carry out combined solid-liquid separation on the extracting solution and dregs flowing out of a dynamic extraction tank;

although the solid-liquid separation mechanism in the prior art well realizes the separation effect on the liquid medicine and the medicine dregs, the separated liquid medicine still has some medicine dregs to influence the use, and therefore, the solid-liquid separation mechanism of the dynamic countercurrent extraction equipment is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects and provide a solid-liquid separation mechanism of a dynamic countercurrent extraction device, wherein liquid medicine extracted by a countercurrent extractor enters the interior of a box body through a liquid outlet, the liquid medicine is introduced into a filter screen under the drainage action of a drainage plate, and solid particles in the liquid medicine are removed under the filtration action of the filter screen, so that the problems in the background technology can be effectively solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a solid-liquid separation mechanism of dynamic countercurrent extraction equipment comprises a box body and a separation unit;

a box body: a material box is arranged on the lower side of the box body, a round hole is formed in the middle of the upper side of the box body, a countercurrent extractor is clamped in the round hole through a fixing unit, and a liquid outlet hole is formed in the lower end of the countercurrent extractor;

a separation unit: include square groove one, drainage plate, square groove two and filter screen, a square groove one has been seted up respectively along the fore-and-aft direction to all sides in the inside of box, and a drainage plate has been seted up to the inside sliding connection of every square groove one, and a square groove two has been seted up to the lower extreme of every drainage plate, both ends respectively with the inside side sliding connection of square groove two about the filter screen.

Liquid medicine after drawing through countercurrent extractor gets into the inside of box through going out the liquid hole, in the drainage effect of drainage plate with liquid medicine introduction filter screen down, solid tiny particle in with the liquid medicine is clear away to the filtering action through the filter screen, and the dismantlement effect of drainage plate is realized to the joint effect through square groove one, and the dismantlement effect of filter screen is realized to the joint effect through square groove two.

Further, the fixed unit includes circular slot and ring, the circular slot has been seted up at the upside middle part of box, and the circular slot is located the outside of round hole, the ring sets up the circumference side at the countercurrent extractor, the cooperation is connected between circular slot and the ring.

Under the matching action of the circular groove and the circular ring, the countercurrent extractor is clamped on the upper side of the box body through the circular hole.

Further, fixed unit still includes key piece and keyway, the inside circumference side of circular slot is evenly seted up and is no less than four keyways, the circumference side of ring is provided with and is no less than four key pieces, the cooperation is connected between key piece and the keyway, plays the effect that prevents against current extractor at the circular slot internal rotation through the cooperation joint effect of key piece and keyway.

Further, still including dismantling the unit, dismantle the unit and include square annular, loose axle, fly leaf and square bulge loop, square annular has been seted up to the front side of box, the fly leaf passes through loose axle along the front side right-hand member swing joint of upper and lower direction and box, the rear side of fly leaf is provided with square bulge loop, the cooperation is connected between square annular and the square bulge loop.

Make the front side right-hand member swing joint of fly leaf and box under the swing joint effect of loose axle to realize opening and closing of fly leaf, under the cooperation linkage effect between square annular and the square bulge loop, realize sealed effect through closed fly leaf, realize the dismantlement effect to inner structure through opening the fly leaf.

Further, it still includes spout and sealing strip to dismantle the unit, the spout has been seted up along left right direction to the lower extreme of fly leaf, the inside joint of spout has the sealing strip, under the joint effect of spout, makes the lower extreme of sealing strip and box realize sealed effect through closed fly leaf.

The liquid medicine discharging device further comprises a pipe and a valve, the pipe is arranged at the lower end of the front side of the material box and penetrates into the material box, the valve is arranged on the circumferential side face of the pipe, the liquid medicine discharging effect in the material box is achieved under the effect of the pipe, and the flow of the pipe is controlled by controlling the valve.

Compared with the prior art, the utility model has the beneficial effects that: this solid-liquid separation mechanism of dynamic countercurrent extraction equipment has following benefit:

1. the solid-liquid separation mechanism of the dynamic countercurrent extraction equipment is provided with a fixing unit, under the matching action of a circular groove and a circular ring, the countercurrent extractor is clamped on the upper side of a box body through a circular hole, and the countercurrent extractor is prevented from rotating in the circular groove through the matching clamping action of a key block and a key groove;

2. the solid-liquid separation mechanism of the dynamic countercurrent extraction equipment is provided with a dismounting unit, the movable plate is movably connected with the right end of the front side of the box body under the movable connection action of the movable shaft, so that the movable plate is opened and closed, the movable plate is closed to realize the sealing action under the matching connection action between the square ring groove and the square convex ring, and the dismounting action on the internal structure is realized by opening the movable plate;

3. the liquid medicine after extracting through the countercurrent extractor gets into the inside of box through going out the liquid hole, introduces the liquid medicine into the filter screen under the drainage effect of drainage plate, clears away the solid tiny particle in the liquid medicine through the filtering action of filter screen.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion B of FIG. 1 according to the present invention.

In the figure: the device comprises a box body 1, a countercurrent extractor 2, a liquid outlet hole 3, a fixing unit 4, a circular groove 41, a circular ring 42, a key block 43, a key groove 44, a separating unit 5, a square groove I51, a drainage plate 52, a square groove II 53, a filter screen 54, a disassembling unit 6, a square groove 61, a movable shaft 62, a movable plate 63, a square convex ring 64, a sliding groove 65, a sealing strip 66, a material box 7, a pipe 8 and a valve 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a solid-liquid separation mechanism of dynamic countercurrent extraction equipment comprises a box body 1 and a separation unit 5;

a box body 1: a material box 7 is arranged on the lower side, a round hole is formed in the middle of the upper side of the box body 1, a countercurrent extractor 2 is clamped in the round hole through a fixing unit 4, and a liquid outlet hole 3 is formed in the lower end of the countercurrent extractor 2;

the fixed unit 4 comprises a circular groove 41 and a circular ring 42, the circular groove 41 is formed in the middle of the upper side of the box body 1, the circular groove 41 is located on the outer side of a circular hole, the circular ring 42 is arranged on the side face of the circumference of the countercurrent extractor 2, and the circular groove 41 and the circular ring 42 are connected in a matched mode.

Under the matching action of the circular groove 41 and the circular ring 42, the countercurrent extractor 2 is clamped on the upper side of the box body 1 through a circular hole.

Fixed unit 4 still includes key piece 43 and keyway 44, and the inside circumference side of circular slot 41 has evenly seted up and has been no less than four keyways 44, and the circumference side of ring 42 is provided with the key piece 43 of being no less than four, and the cooperation is connected between key piece 43 and the keyway 44, and the cooperation joint effect through key piece 43 and keyway 44 plays the effect of preventing against current extractor 2 at the internal rotation of circular slot 41.

The separation unit 5: include square groove one 51, drainage plate 52, two 53 in square groove and filter screen 54, a square groove one 51 has been seted up respectively along the fore-and-aft direction to all sides in the inside of box 1, and the inside sliding connection of every square groove one 51 has a drainage plate 52, and a square groove two 53 has been seted up to the lower extreme of every drainage plate 52, filter screen 54 about both ends respectively with the inside side sliding connection of square groove two 53.

Liquid medicine after drawing through countercurrent extractor 2 gets into the inside of box 1 through going out liquid hole 3, under the drainage effect of drainage plate 52 in with liquid medicine introduction filter screen 54, the solid tiny particle in with the liquid medicine is clear away to the filtering action through the filter screen, and the removal effect of drainage plate 52 is realized to the joint effect through square groove one 51, and the removal effect of filter screen 54 is realized to the joint effect through square groove two 53.

Still including dismantling unit 6, dismantle unit 6 includes square annular groove 61, loose axle 62, fly leaf 63 and square bulge loop 64, and square annular groove 61 has been opened to the front side of box 1, and fly leaf 63 passes through loose axle 62 along upper and lower direction and box 1's front side right-hand member swing joint, and the rear side of fly leaf 63 is provided with square bulge loop 64, and the cooperation is connected between square annular groove 61 and the square bulge loop 64.

The movable plate 63 is movably connected with the right end of the front side of the box body 1 under the movable connection action of the movable shaft 62, so that the movable plate 63 is opened and closed, under the matching connection action between the square ring groove 61 and the square convex ring 64, the movable plate 63 is closed to realize the sealing effect, and the movable plate 63 is opened to realize the dismounting effect on the internal structure.

The detaching unit 6 further comprises a sliding groove 65 and a sealing strip 66, the sliding groove 65 is formed in the lower end of the movable plate 63 in the left-right direction, the sealing strip 66 is clamped in the sliding groove 65, and the sealing effect is achieved between the sealing strip 66 and the lower end of the box body 1 through closing the movable plate 63 under the clamping effect of the sliding groove 65.

The liquid medicine discharging device further comprises a pipe 8 and a valve 9, the pipe 8 is arranged at the lower end of the front side of the material box 7, the pipe 8 penetrates into the material box 7, the valve 9 is arranged on the circumferential side face of the pipe 8, the liquid medicine discharging effect in the material box 7 is achieved under the effect of the pipe 8, and the flow of the pipe 8 is controlled by controlling the valve 9.

The working principle of the extraction of the active ingredients in the traditional Chinese medicine of the solid-liquid separation mechanism of the dynamic countercurrent extraction equipment provided by the utility model is as follows:

under the cooperation of the circular groove 41 and the circular ring 42, the countercurrent extractor 2 is clamped at the upper side of the box body 1 through the circular hole, the key block 43 and the key groove 44 are matched and clamped to prevent the countercurrent extractor 2 from rotating in the circular groove 41, liquid medicine extracted by the countercurrent extractor 2 enters the box body 1 through the liquid outlet hole 3, the liquid medicine is introduced into the filter screen 54 under the drainage action of the drainage plate 52, solid particles in the liquid medicine are removed under the filtering action of the filter screen, the dismounting action of the drainage plate 52 is realized through the clamping action of the square groove I51, the dismounting action of the filter screen 54 is realized through the clamping action of the square groove II 53, the movable plate 63 is movably connected with the right end of the front side of the box body 1 under the movable connection action of the movable shaft 62, so that the movable plate 63 is opened and closed, under the matching and connecting action between the square ring groove 61 and the square convex ring 64, realize sealed effect through closed fly leaf 63, realize the dismantlement effect to inner structure through opening fly leaf 63, under the joint effect of spout 65, make the lower extreme of sealing strip 66 and box 1 realize sealed effect through closed fly leaf 63, realize the discharge effect to the inside liquid medicine of workbin 7 under the effect of pipe 8, realize the control to pipe 8 flow through control flap 9.

It should be noted that the countercurrent extractor 2 disclosed in the above embodiments is a TGCXN-5B countercurrent extractor, and the control switch set is used to control the operation of the countercurrent extractor 2 in a conventional manner.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a solid-liquid separation mechanism of dynamic countercurrent extraction equipment which characterized in that: comprises a box body (1) and a separation unit (5);

case (1): a material box (7) is arranged on the lower side of the box body (1), a round hole is formed in the middle of the upper side of the box body, a countercurrent extractor (2) is clamped in the round hole through a fixing unit (4), and a liquid outlet hole (3) is formed in the lower end of the countercurrent extractor (2);

separation unit (5): include square groove one (51), drainage plate (52), square groove two (53) and filter screen (54), a square groove one (51) has been seted up respectively along the fore-and-aft direction to all sides in the inside of box (1), and the inside sliding connection of every square groove one (51) has a drainage plate (52), and a square groove two (53) have been seted up to the lower extreme of every drainage plate (52), both ends respectively with the inside side sliding connection of square groove two (53) about filter screen (54).

2. The solid-liquid separation mechanism of a dynamic countercurrent extraction apparatus according to claim 1, characterized in that: fixed unit (4) include circular slot (41) and ring (42), circular slot (41) have been seted up at the upside middle part of box (1), and circular slot (41) are located the outside of round hole, ring (42) set up the circumference side at countercurrent extraction ware (2), the cooperation is connected between circular slot (41) and ring (42).

3. The solid-liquid separation mechanism of a dynamic countercurrent extraction apparatus according to claim 2, characterized in that: the fixing unit (4) further comprises key blocks (43) and key grooves (44), the inner circumferential side face of the circular groove (41) is evenly provided with the key grooves (44) which are not less than four, the circumferential side face of the circular ring (42) is provided with the key blocks (43) which are not less than four, and the key blocks (43) and the key grooves (44) are connected in a matched mode.

4. The solid-liquid separation mechanism of a dynamic countercurrent extraction apparatus according to claim 1, characterized in that: still including dismantling unit (6), it includes square annular groove (61), loose axle (62), fly leaf (63) and square bulge loop (64) to dismantle unit (6), square annular groove (61) have been seted up to the front side of box (1), fly leaf (63) are through loose axle (62) along the front side right-hand member swing joint of upper and lower direction with box (1), the rear side of fly leaf (63) is provided with square bulge loop (64), the cooperation is connected between square annular groove (61) and the square bulge loop (64).

5. The solid-liquid separation mechanism of the dynamic countercurrent extraction equipment according to claim 4, characterized in that: dismantle unit (6) and still include spout (65) and sealing strip (66), spout (65) have been seted up along the left and right direction to the lower extreme of fly leaf (63), spout (65) inside joint has sealing strip (66).

6. The solid-liquid separation mechanism of a dynamic countercurrent extraction apparatus according to claim 1, characterized in that: the automatic feeding device is characterized by further comprising a pipe (8) and a valve (9), wherein the pipe (8) is arranged at the lower end of the front side of the material box (7), the pipe (8) penetrates into the material box (7), and the valve (9) is arranged on the circumferential side face of the pipe (8).