CN219502199U - Device for removing sedimentation of traditional Chinese medicine extracting solution - Google Patents

Abstract

The utility model discloses a traditional Chinese medicine extraction liquid desinking device, which comprises a draining tank coaxially fixedly connected to the bottom end of the desinking tank body, a rotating filter cylinder coaxially rotatably connected in the desinking tank body, and a bottom end of the rotating filter cylinder fixedly connected with a The first filter plate, the middle part of the first filter plate is fixedly connected with a rotating tube, and a discharge port is horizontally opened near the bottom of the rotating tube, and a squeeze plate is vertically slid in the rotating filter cylinder, and the top of the rotating tube is The feed hopper is fixedly connected, the first drive assembly is fixedly installed on the de-settling tank, the second drive assembly is installed in the rotating filter cartridge, the second drive assembly can drive the extrusion plate to reciprocate vertically, the first filter plate The bottom end of the bottom end is coaxially fixedly connected with a cleaning component. The utility model can fully separate the effective extracting liquid in the sedimentation of medicinal residues; it does not need to manually clean the extracting liquid adhering to the inner wall of the sinking tank, and is suitable for traditional Chinese medicine Extract technology fields.

Description

Chinese medicine extract desedimentation device

technical field

The utility model relates to the technical field of extraction of traditional Chinese medicines, in particular to a device for removing sedimentation from extracts of traditional Chinese medicines.

Background technique

The chemical composition of traditional Chinese medicine is very complex. It contains not only a variety of active ingredients, but also invalid ingredients and toxic ingredients. Extracting the active ingredients and further separating and purifying them to obtain effective monomers is an important content in the field of Chinese medicine research. Extraction of traditional Chinese medicine The extraction process of the active ingredients of traditional Chinese medicine is mainly carried out in the extraction tank. After the components are extracted, the extract is drawn out of the extraction tank and enters the next processing procedure; however, the extracted extract is mixed with small particles of medicine dregs, these small particles of dregs will enter the next process along with the extract;

The utility model patent with the publication number CN213253421U discloses a high-efficiency filter device for extracting liquid of traditional Chinese medicine. The motor drives the connecting rod and the filter bucket to rotate. Under the action of the rotation, the extracting liquid will be separated by filtering and leaving the residue of medicine In the filter hopper, the extract still remains in the dregs precipitate left in the filter hopper, therefore, this device does not have a good desettling effect on the extract, and the separation of the extract from the dregs precipitate is not sufficient; and from the filter The extraction liquid thrown out of the filter hole of the bucket will be thrown on the inner wall of the tank body. After a long time of use, the extraction liquid will form a solid state and adhere to the inner wall of the tank body, requiring manual cleaning of the inner wall of the tank body, which is time-consuming and laborious.

Utility model content

The purpose of this utility model is to provide a traditional Chinese medicine extraction liquid desedimentation device to solve the technical problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical proposal: the traditional Chinese medicine extraction liquid desedimentation device, the key point is that it includes a drain that is coaxially fixedly connected to the bottom of the desedimentation tank and used to discharge the extract after removing the precipitated medicinal residues. A liquid tank, the body of the desettling tank is coaxially connected with a rotating filter cartridge, the bottom end of the rotating filter cartridge is fixedly connected with a first filter plate coaxial with it, and the middle part of the first filter plate is fixedly connected with The rotating tube coaxial with it, the rotating tube near its bottom end is horizontally provided with a discharge port communicating with the inner cavity of the rotating tube, the rotating filter cylinder is vertically slidably connected with an extruding plate, the The rotating pipe extends vertically upwards and passes through the extrusion plate and the top cover of the desettling tank in sequence. The top end of the rotating pipe is fixedly connected with a feed hopper communicating with its inner cavity. There is a first drive assembly for driving the rotating tube to rotate, and a second drive assembly connected to the extrusion plate is installed in the rotating filter cartridge, and the second drive assembly can drive the extrusion plate to reciprocate vertically to It constitutes the repeated extrusion of the sedimentation of the medicinal residue in the rotary filter cartridge;

The bottom end of the first filter plate is coaxially fixedly connected with a cleaning assembly for scraping off the extraction liquid adhering to the inner wall of the dust removal tank.

Preferably, a connecting ring is coaxially and fixedly connected to the inside of the desettling tank, and a rotating sleeve is rotatably connected to the connecting ring through a bearing, and the bottom end of the rotating sleeve is coaxially and fixedly connected to the top end of the rotating filter cartridge.

Preferably, an annular flange is formed radially outward on the top end of the rotating sleeve, and the annular flange is movably disposed between the top cover and the connecting ring.

Preferably, the first drive assembly includes a drive motor fixedly mounted on the side wall of the desettling tank, the output shaft of the drive motor is coaxially fixed with a first synchronous wheel, and the top end of the rotating tube The coaxial fixed assembly is equipped with a second synchronous wheel, and the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt transmission.

Preferably, the second driving assembly includes driving cylinders fixedly installed on both sides of the inner wall of the rotating sleeve, respectively, and the telescopic rods of the driving cylinders are fixedly connected with the extruding plate.

Preferably, the cleaning assembly includes a rotating shaft coaxially fixedly connected to the bottom end of the first filter plate, the bottom end of the rotating shaft is fixedly connected with a cross bar, and the two ends of the cross bar are respectively fixedly connected with vertical scrapers, so The vertical scraper abuts against the inner wall of the sinking tank.

Preferably, a second filter plate is coaxially and fixedly connected to the top of the drain tank, and a drain port communicating with the inner cavity is opened at the bottom of the drain tank.

Compared with the prior art, the beneficial effects of the utility model are:

1. The extraction solution containing the precipitated medicinal residue enters the rotating tube from the feed hopper, and enters the rotating filter cartridge through the discharge port at the bottom of the rotating tube; by starting the first driving component, the rotating tube is driven to rotate, thereby driving the first The filter plate and the rotating filter cartridge rotate, and the extract is shaken off under the action of centrifugal force, and the extract will be thrown out from the filter holes on the rotating filter cartridge, leaving medicinal residues to settle in the rotating filter cartridge. At the same time, the first The rotation of the filter plate drives the cleaning assembly to rotate and wipe the inner wall of the de-settling tank body. The utility model can prevent the extraction liquid filtered from the rotating filter cartridge from adhering to the inner wall of the de-settling tank body. Compared with the prior art, The utility model does not need to manually clean up the extraction liquid adhering to the inner wall of the sinking tank, saving time and effort;

2. By starting the second drive assembly, the extrusion plate is driven to reciprocate along the vertical direction to squeeze the dregs sediment in the rotary filter cartridge, which can fully extract the effective extract from the dregs sediment from the first filter plate The filter hole is extruded, and the utility model can fully separate the effective extraction liquid in the dregs precipitation by setting the second driving component and the extrusion plate, and the effect of removing the sediment is good.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the enlarged view of place A in Fig. 1;

Fig. 3 is the sectional view of the utility model embodiment;

Fig. 4 is the enlarged view of place B in Fig. 3;

Fig. 5 is an exploded view of the first filter plate, the rotating filter cartridge and the rotating sleeve of the embodiment of the present invention.

In the figure: 1. Desinking tank; 2. Draining tank; 3. Rotating filter cartridge; 4. First filter plate; 5. Rotating tube; 6. Discharge port; 7. Extrusion plate; ; 9, feeding hopper; 10, connecting ring; 11, bearing; 12, rotating sleeve; 13, annular flange; 14, drive motor; 15, first synchronous wheel; 16, second synchronous wheel; 17, synchronous belt ; 18, driving cylinder; 19, rotating shaft; 20, cross bar; 21, vertical scraper; 22, second filter plate; 23, drain port.

Implementation

Preferred embodiments of the present utility model are described below in conjunction with accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

This embodiment discloses a traditional Chinese medicine extraction liquid de-sedimentation device, as shown in Figure 1-5, comprising a drain tank 2 coaxially fixedly connected to the bottom of the de-settling tank body 1, and the drain tank 2 is used to discharge and remove the precipitated medicinal residues extracting liquid, the coaxial rotating filter cartridge 3 is connected to the desinking tank body 1, the bottom end of the rotating filter cartridge 3 is fixedly connected with the first filter plate 4 coaxial with it, and the middle part of the first filter plate 4 is fixedly connected There is a rotating tube 5 coaxial with it, and there is a discharge port 6 horizontally near the bottom of the rotating tube 5. The discharge port 6 communicates with the inner cavity of the rotating tube 5, and the rotating filter cartridge 3 slides vertically A squeeze plate 7 is connected, and the rotating tube 5 extends vertically upwards through the squeezing plate 7 and the top cover 8 of the desinking tank 1. The top end of the rotating tube 5 is fixedly connected with the inner cavity of the rotating tube 5. A feed hopper 9 is connected, and a first drive assembly is fixedly installed on the sinking tank body 1. The first drive assembly is used to drive the rotating tube 5 to rotate. A second drive assembly is installed in the rotating filter cartridge 3. The second drive assembly and The extruding plate 7 is connected by transmission, and the second drive assembly can drive the extruding plate 7 to reciprocate in the vertical direction, so as to realize the repeated extrusion of the medicinal dregs precipitated in the rotating filter cartridge 3 and on the first filter plate 4; the first The bottom end of the filter plate 4 is coaxially fixedly connected with a cleaning assembly, and the cleaning assembly is used to scrape off the extraction liquid adhered to the inner wall of the dust removal tank 1;

Firstly, the extract containing the precipitated medicinal dregs enters the rotating tube 5 from the feed hopper 9, and enters the rotating filter cartridge 3 through the discharge port 6 at the bottom of the rotating tube 5; secondly, by starting the first drive assembly, the The rotating tube 5 rotates, thereby driving the first filter plate 4 and the rotating filter cartridge 3 to rotate, and the extract is shaken off under the action of centrifugal force, and the extract will be thrown out from the filter holes on the rotating filter cartridge 3, leaving the dregs of the medicine to precipitate In the rotary filter cartridge 3, at the same time, the rotation of the first filter plate 4 drives the cleaning assembly to rotate and wipe the inner wall of the desettling tank body 1. This embodiment can prevent the extraction liquid filtered from the rotary filter cartridge 3 from adhering On the inner wall of the sinking tank body 1, compared with the prior art, this embodiment does not need to manually clean up the extract liquid adhering to the inner wall of the sinking tank body 1, saving time and effort; then, by starting the second drive The assembly drives the extrusion plate 7 to reciprocate along the vertical direction to squeeze the dregs sediment in the rotary filter cartridge 3, which can fully squeeze the effective extract in the dregs sediment from the filter holes on the first filter plate 4. It can be seen that in this embodiment, by setting the second driving assembly and the extrusion plate 7, the effective extraction liquid in the sedimentation of medicinal residues can be fully separated, and the effect of removing the sedimentation is good; finally, the extraction liquid for removing the sedimentation of medicinal residues is discharged from the drainage tank 2 discharge.

In this embodiment, a connecting ring 10 is coaxially fixedly connected to the sinking tank body 1, and a rotating sleeve 12 is rotatably connected to the connecting ring 10 through a bearing 11, and the bottom end of the rotating sleeve 12 is coaxially fixedly connected to the top end of the rotating filter cartridge 3. , the top of the rotating sleeve 12 is outwardly formed with an annular flange 13 along its diameter direction, and the annular flange 13 is movably arranged between the top cover 8 and the connecting ring 10; in this embodiment, by setting the rotating sleeve 12 and the annular flange 13, It can prevent the extraction liquid from being thrown out from the opening at the upper end of the rotary filter drum 3 when the rotary filter drum 3 rotates. Compared with the prior art, the extraction liquid in this embodiment has a better effect of removing the dregs of medicine.

In this embodiment, the first drive assembly includes a drive motor 14 fixedly installed on the side wall of the sinking tank body 1. The output shaft of the drive motor 14 is coaxially fixed with a first synchronous wheel 15. At the top position of the rotating tube 5 The coaxial fixed assembly is equipped with the second synchronous wheel 16, and the first synchronous wheel 15 and the second synchronous wheel 16 are connected through a synchronous belt 17 transmission; the present embodiment drives the first synchronous wheel 15 to rotate by starting the drive motor 14. Driven by the belt 17, the second synchronous wheel 16 rotates, and the second synchronous wheel 16 drives the rotating tube 5 to rotate, thereby driving the first filter plate 4 and the rotating filter cartridge 3 to rotate.

In this embodiment, the second driving assembly includes driving cylinders 18 fixedly installed on both sides of the inner wall of the rotating sleeve 12, the telescopic rod of the driving cylinder 18 is fixedly connected with the extruding plate 7, and the telescopic rod is driven to reciprocate up and down by the driving cylinder 18, thereby The extrusion plate 7 is driven to reciprocate and extrude the dregs sediment in the rotating filter cylinder 3 , so that the effective extraction liquid in the dregs sediment can be fully extruded from the filter hole on the first filter plate 4 .

In this embodiment, the cleaning assembly includes a rotating shaft 19 coaxially fixedly connected to the bottom end of the first filter plate 4, the bottom end of the rotating shaft 19 is fixedly connected with a crossbar 20, and the two ends of the crossbar 20 are respectively fixedly connected with a vertical scraper 21, The outer wall of the vertical scraper 21 abuts against the inner wall of the tank body 1; in this embodiment, when the drive motor 14 drives the first filter plate 4 and the rotating filter cartridge 3 to rotate, it simultaneously drives the rotating shaft 19 to rotate, and the rotating shaft 19 drives the cross bar 20 rotates horizontally, thereby driving the vertical scraper 21 to rotate, and then realizes that the vertical scraper 21 wipes and cleans the inner wall of the desettling tank body 1, which can prevent the extract liquid filtered from the rotating filter cartridge 3 from adhering to the desettling tank body 1. on the inner wall of tank 1.

In this embodiment, a second filter plate 22 is coaxially fixedly connected to the top position inside the drain tank 2, and a drain port 23 is provided at the bottom of the drain tank 2, and the inner cavity of the drain tank 2 and the drain tank 2 connected to each other; the extract filtered from the rotary filter cartridge 3 and filtered from the first filter plate 4 flows to the second filter plate 22, and the extract is filtered twice through the second filter plate 22, and the second filter The final extraction liquid is discharged from the discharge port 23 into a collection box for collecting the extraction liquid outside.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The traditional Chinese medicine extraction liquid de-sedimentation device is characterized in that: it comprises a drain tank (2) that is coaxially fixedly connected to the bottom of the de-settling tank body (1) and is used to discharge the extract after removing the precipitation of the medicine dregs. A rotary filter cartridge (3) is connected coaxially in the tank body (1), and the bottom end of the rotary filter cartridge (3) is fixedly connected with a first filter plate (4) coaxial with it. The middle part of a filter plate (4) is fixedly connected with a rotating tube (5) coaxial with it, and the rotating tube (5) is horizontally provided with an outlet connected to the inner cavity of the rotating tube (5) near its bottom end. The feed port (6), the rotating filter cartridge (3) is vertically slidably connected with an extruding plate (7), and the rotating tube (5) extends vertically upwards through the extruding plate (7) and The top cover (8) of the sinking tank body (1), the top of the rotating tube (5) is fixedly connected with a feed hopper (9) communicating with its inner cavity, and the sinking tank body (1) is fixed A first drive assembly for driving the rotating tube (5) to rotate is installed, and a second drive assembly connected to the extrusion plate (7) is installed in the rotating filter cartridge (3), and the second drive assembly can drive The extruding plate (7) reciprocates vertically to constitute repeated extrusion to the sedimentation of the medicine dregs in the rotating filter cylinder (3); The bottom end of the first filter plate (4) is coaxially and fixedly connected with a cleaning assembly for scraping off the extraction liquid adhering to the inner wall of the dust removal tank. 2. The traditional Chinese medicine extraction liquid desinking device according to claim 1, characterized in that: said desettling tank body (1) is coaxially fixedly connected with a connecting ring (10), and said connecting ring (10) passes through The bearing (11) is rotatably connected with a rotating sleeve (12), and the bottom end of the rotating sleeve (12) is coaxially fixedly connected with the top end of the rotating filter cartridge (3). 3. Chinese medicine extract liquid according to claim 2 except that sinking device is characterized in that: the top end of described rotating sleeve (12) is outwardly formed with annular flange (13) along its radial direction, and described annular flange ( 13) It is movably arranged between the top cover (8) and the connecting ring (10). 4. The traditional Chinese medicine extraction liquid de-settling device according to claim 1, characterized in that: the first drive assembly includes a drive motor (14) fixedly installed on the side wall of the de-settling tank body (1), and the drive The output shaft of the motor (14) is coaxially fixedly equipped with a first synchronous wheel (15), and the top position of the rotating tube (5) is coaxially fixedly equipped with a second synchronous wheel (16). The wheel (15) is connected to the second synchronous wheel (16) through a synchronous belt (17). 5. The traditional Chinese medicine extraction liquid de-sedimentation device according to claim 3, characterized in that: the second drive assembly includes drive cylinders (18) fixedly installed on both sides of the inner wall of the rotating sleeve (12) respectively, and the drive cylinders The expansion link of (18) is fixedly connected with extruding plate (7). 6. The traditional Chinese medicine extraction liquid de-sedimentation device according to claim 5, characterized in that: the cleaning assembly includes a rotating shaft (19) coaxially fixedly connected to the bottom end of the first filter plate (4), and the rotating shaft (19) The bottom end of the horizontal bar (20) is fixedly connected with a horizontal bar (20), and the two ends of the horizontal bar (20) are respectively fixedly connected with a vertical scraper (21), and the vertical scraper (21) is connected with the sinking tank body (1 ) inner walls are in contact with each other. 7. The traditional Chinese medicine extraction liquid desettling device according to claim 6, characterized in that: the top position of the drain tank (2) is coaxially fixedly connected with a second filter plate (22), and the drain tank The bottom end of (2) is provided with a liquid discharge port (23) communicating with its inner cavity.