CN211753968U - Traditional chinese medicine draws millipore filtration device - Google Patents
Traditional chinese medicine draws millipore filtration device Download PDFInfo
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- CN211753968U CN211753968U CN201922443953.6U CN201922443953U CN211753968U CN 211753968 U CN211753968 U CN 211753968U CN 201922443953 U CN201922443953 U CN 201922443953U CN 211753968 U CN211753968 U CN 211753968U
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Abstract
The utility model discloses a micro-filtration device for extracting traditional Chinese medicine, which comprises a filtration tank body, wherein the upper end of the filtration tank body is provided with a feed inlet, and the lower end of the filtration tank body is provided with a discharge outlet; the filter tank is characterized in that a first mounting plate, a second mounting plate and a third mounting plate are arranged in the filter tank body at intervals from top to bottom; a plurality of vertical first mounting holes, second mounting holes and third mounting holes are respectively formed in the first mounting plate, the second mounting plate and the third mounting plate; a first microporous filtering filter element, a second microporous filtering filter element and a third microporous filtering filter element are respectively arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the aperture of the filtering holes of the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element is reduced in sequence; and a water distribution plate is arranged above the first mounting plate, and a plurality of water distribution holes are arranged on the water distribution plate. The utility model has the advantages of more compact structure can carry out filterable to the medicine better.
Description
Technical Field
The utility model belongs to the technical field of traditional chinese medicine percolation equipment, concretely relates to traditional chinese medicine draws millipore filtration device.
Background
The chemical components of the traditional Chinese medicine are very complex, and the traditional Chinese medicine contains various active ingredients, ineffective ingredients and toxic ingredients. Extracting the effective components of the effective monomers, and further separating and purifying the effective components to obtain the effective monomers is an important content in the research field of traditional Chinese medicines. The traditional Chinese medicine extraction method comprises a water decoction method, an immersion method, a percolation method, an improved gelatin method, a reflux method, a solvent extraction method, a steam distillation method, a sublimation method and the like. Of these, the water decoction method is the most commonly used method.
Wherein the decoction method is to decoct the medicinal materials with water to obtain decoction. This method is the first simple leaching method used, and is still the most common method for preparing leaching preparations.
The general process of the water boiling method is as follows: cutting or pulverizing the above materials into coarse powder, soaking in water for a certain time, boiling, slightly boiling, separating decoction, decocting the residue for several times (usually 2-3 times) until the decoction is light, mixing decoctions, and concentrating to desired concentration.
However, when the raw materials are decocted by water, the extracted components are relatively complex, and besides the effective components, part of fat-soluble substances and other impurities are also more extracted, so that the raw materials are not beneficial to refining; in addition, the medicinal materials containing more starch, mucilage, sugar and the like are more viscous after being decocted by water, and are difficult to filter. The water decoction method generally uses a filtering device to filter the traditional Chinese medicine decoction.
Chinese patent application (CN201810661839.8) discloses a filtering device, comprising, connected in sequence: a first filtering tank, a second filtering tank and a third filtering tank; the feeding end of the first filtering tank is connected with a feeding pipe; the discharge end of the third filter tank is connected with the discharge pipe; a plurality of first microporous filtering filter elements are arranged in the first filtering tank, and the filtering aperture of each first microporous filtering filter element is 30-10 mu m; a plurality of second microporous filtering filter elements are arranged in the second filtering tank, and the filtering aperture of each second microporous filtering filter element is 8-5 microns; and a plurality of third microporous filtering filter elements are arranged in the third filtering tank, and the filtering aperture of each third microporous filtering filter element is 0.55-0.15 mu m. The microporous filtering device for extracting the traditional Chinese medicine utilizes the microporous filtering filter element in the filtering tank to filter the mixed liquid of the traditional Chinese medicine and the solvent, has high efficiency and can continuously work. The above-described device has the following disadvantages: 1, the structure is not compact, and the occupied area is large; 2, the cleaning effect is poor, and the cleaning is difficult due to the washing from top to bottom; 3 the device, especially when the first stage is filtered, the quantity difference of the filtered liquid of each filter element arranged in the device is very large, so that the blockage is caused by individual filter elements or local areas on the filter elements, and the normal work can be influenced once the blockage occurs.
Therefore, how to provide a traditional Chinese medicine extraction microporous filtering device which has a more compact structure, can better filter the medicine and can be better cleaned becomes a technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a structure compacter, can filter the medicine better, the abluent traditional chinese medicine that carries on that can be better draws microporous filter equipment.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a microporous filtering device for extracting traditional Chinese medicine comprises a filtering tank body, wherein a feed inlet is arranged at the upper end of the filtering tank body, and a discharge outlet is arranged at the lower end of the filtering tank body; the filter tank is characterized in that a first mounting plate, a second mounting plate and a third mounting plate are arranged in the filter tank body at intervals from top to bottom; a plurality of vertical first mounting holes, second mounting holes and third mounting holes are respectively formed in the first mounting plate, the second mounting plate and the third mounting plate; a first microporous filtering filter element, a second microporous filtering filter element and a third microporous filtering filter element are respectively arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the aperture of the filtering holes of the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element is reduced in sequence; and a water distribution plate is arranged above the first mounting plate, and a plurality of water distribution holes are arranged on the water distribution plate.
Thus, when the filtering device works, the Chinese medicine decoction is filtered, the decoction is placed into the filtering tank from a feeding port arranged at the upper end of the filtering tank body, and then the decoction flows through the horizontal water distribution plate, and the decoction is more uniformly distributed on the horizontal plane through the uniformly arranged water distribution holes on the water distribution plate (wherein the filtering tank body is integrally of a cylindrical structure, the water distribution plate is of a circular plate structure, and the water distribution holes can be uniformly distributed along the circumferential direction). Then the boiled water flows through the water distribution holes, and then is filtered by the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element in sequence, and then flows out from the discharge hole at the lower end of the filtering tank body. Above-mentioned device is at the during operation, because of being provided with the water distribution board for the poaching liquid can be more even distribution on the water distribution board, then more even when flowing to the first microfiltration filter core of below from the water distribution hole, make the volume more balanced of each first microfiltration filter core filtration poaching liquid, can reduce the risk that individual first microfiltration filter core leads to the jam because of the volume unbalance of filtering the poaching liquid, on the other hand can also improve filtration quality, can filter the medicine better. And above-mentioned device is vertical spaced setting with first microporous filtration filter core, second microporous filtration filter core and third microporous filtration filter core and filters in order to boil the liquid separately at same filter tank jar body, and on the one hand overall structure is compacter, and it still less to account for the space, and on the other hand can reduce cost.
As an optimization, the water distribution holes on the water distribution plate are arranged in one-to-one correspondence with the first microporous filter elements, and the projections of the water distribution holes on the horizontal plane are positioned inside the projections of the first microporous filter elements on the horizontal plane.
Like this, the poaching liquid distributes the back through the water distribution board, flows down from the water distribution hole, can be better by first microfiltration filter core filtration treatment, can improve the filter effect, and make the filterable volume of each first microfiltration filter core more balanced, better reduction first microfiltration filter core blocking's risk individually.
Preferably, a feeding pipe is connected to the feeding port, a first metering valve is arranged on the feeding pipe, a discharging pipe is connected to the discharging port, and a second metering valve is arranged on the discharging pipe.
Like this, go to measure the poaching liquid that gets into from the feed inlet through setting up first metering valve, go to measure the volume of the liquid that the discharge gate flows through setting up the second metering valve to judgement that can be preliminary stops to the internal liquid volume of filter tank jar, whether to filter the completion in order to make things convenient for the judgement. And whether filtration is finished or not can be judged in time so as to enter next filtration, the intermediate downtime is reduced, and the efficiency is improved.
Preferably, the inner end of the feed pipe extends to the position above the water distribution plate in the filtering tank body, the inner end of the feed pipe is connected with a horizontal water inlet cylinder, and the side wall below the water inlet cylinder is provided with a plurality of water inlet holes.
Like this, filter tank jar body top and set up the inlet pipe, the inlet pipe lower extreme sets up into a section of thick bamboo, is equipped with a plurality of inlet openings on the lateral wall of a below of intaking, can carry out preliminary distribution to the poach liquid that just got into, avoids the impact of poach liquid under the gathering state, and the design is more reasonable.
As optimization, the whole water distribution hole is in a frustum-shaped hole structure with a small upper end diameter and a large lower end diameter.
Therefore, the water distribution holes are integrally in a frustum-shaped hole structure with a small upper end diameter and a large lower end diameter, so that water distribution can be facilitated, and the water boiling liquid can be better dispersed.
As optimization, a washing water inlet is arranged at the lower end of the filtering tank body, a washing water inlet pipe is connected to the washing water inlet, and a washing water pump and a switch valve are arranged on the washing water inlet pipe.
Like this, be from last to lower when filtering the poaching liquid, during the washing, supreme washing is followed down to water, can be better with the residue sanitization to also can be better wash away the residue.
As optimization, the aperture of the filtration pores of the first microporous filtration filter element, the second microporous filtration filter element and the third microporous filtration filter element is respectively 10-30 μm, 4-8 μm and 0.2-0.5 μm.
Therefore, the design is more reasonable, and the filtering can be better completed.
As optimization, the aperture of the filtering hole of the first microporous filtering element is 25 μm; the aperture of the filtering hole of the second microporous filtering filter element is 5 mu m; the aperture of the filter hole of the third microporous filter element is 0.3 μm. Thus, the value is more reasonable.
As optimization, a connecting line from the outer contour of the water distribution plate to the center of the water distribution plate is arranged obliquely upwards so that the whole water distribution plate is in a conical structure.
Therefore, the boiled water flows to the water distribution plate and can flow to the edge firstly, the middle part is prevented from being gathered, and the water distribution can be completed better. The inclination angle is 2-5 degrees.
As optimization, the lower end of the tank body of the filter tank is integrally of a spherical shell structure.
Therefore, the filtered water boiling liquid can be conveniently gathered to be conveniently and intensively discharged from the discharge hole.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic sectional structure view of fig. 1.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
see fig. 1 and 2 for a: a micro-pore filtering device for extracting traditional Chinese medicine comprises a filtering tank body 1, wherein the upper end of the filtering tank body is provided with a feeding hole 2, and the lower end of the filtering tank body is provided with a discharging hole 3; a first mounting plate 4, a second mounting plate 5 and a third mounting plate 6 are arranged at intervals in the filtering tank body from top to bottom; a plurality of vertical first mounting holes, second mounting holes and third mounting holes are respectively formed in the first mounting plate, the second mounting plate and the third mounting plate; a first microporous filtering filter element 7, a second microporous filtering filter element 8 and a third microporous filtering filter element 9 are respectively arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the aperture of the filtering holes of the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element is reduced in sequence; and a water distribution plate 10 is arranged above the first mounting plate, and a plurality of water distribution holes 11 are arranged on the water distribution plate.
Thus, when the filtering device works, the Chinese medicine decoction is filtered, the decoction is placed into the filtering tank from a feeding port arranged at the upper end of the filtering tank body, and then the decoction flows through the horizontal water distribution plate, and the decoction is more uniformly distributed on the horizontal plane through the uniformly arranged water distribution holes on the water distribution plate (wherein the filtering tank body is integrally of a cylindrical structure, the water distribution plate is of a circular plate structure, and the water distribution holes can be uniformly distributed along the circumferential direction). Then the boiled water flows through the water distribution holes, and then is filtered by the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element in sequence, and then flows out from the discharge hole at the lower end of the filtering tank body. Above-mentioned device is at the during operation, because of being provided with the water distribution board for the poaching liquid can be more even distribution on the water distribution board, then more even when flowing to the first microfiltration filter core of below from the water distribution hole, make the volume more balanced of each first microfiltration filter core filtration poaching liquid, can reduce the risk that individual first microfiltration filter core leads to the jam because of the volume unbalance of filtering the poaching liquid, on the other hand can also improve filtration quality, can filter the medicine better. And above-mentioned device is vertical spaced setting with first microporous filtration filter core, second microporous filtration filter core and third microporous filtration filter core and filters in order to boil the liquid separately at same filter tank jar body, and on the one hand overall structure is compacter, and it still less to account for the space, and on the other hand can reduce cost.
In this embodiment, the water distribution holes of the water distribution plate 10 are disposed in one-to-one correspondence with the first microporous filter elements, and the projections of the water distribution holes on the horizontal plane are located inside the projections of the first microporous filter elements on the horizontal plane.
Like this, the poaching liquid distributes the back through the water distribution board, flows down from the water distribution hole, can be better by first microfiltration filter core filtration treatment, can improve the filter effect, and make the filterable volume of each first microfiltration filter core more balanced, better reduction first microfiltration filter core blocking's risk individually.
In the present embodiment, a feed pipe is connected to the feed inlet, a first metering valve 12 is provided on the feed pipe, a discharge pipe is connected to the discharge outlet, and a second metering valve 13 is provided on the discharge pipe.
Like this, go to measure the poaching liquid that gets into from the feed inlet through setting up first metering valve, go to measure the volume of the liquid that the discharge gate flows through setting up the second metering valve to judgement that can be preliminary stops to the internal liquid volume of filter tank jar, whether to filter the completion in order to make things convenient for the judgement. And whether filtration is finished or not can be judged in time so as to enter next filtration, the intermediate downtime is reduced, and the efficiency is improved.
In the present embodiment, the inner end of the feeding pipe 14 extends to the upper part of the water distribution plate in the filtering tank body, and the inner end of the feeding pipe is connected with a horizontal water inlet cylinder 15, and a plurality of water inlet holes are arranged on the side wall below the water inlet cylinder.
Like this, filter tank jar body top and set up the inlet pipe, the inlet pipe lower extreme sets up into a section of thick bamboo, is equipped with a plurality of inlet openings on the lateral wall of a below of intaking, can carry out preliminary distribution to the poach liquid that just got into, avoids the impact of poach liquid under the gathering state, and the design is more reasonable.
In this embodiment, the water distribution holes 11 are formed in a truncated cone shape with a small upper diameter and a large lower diameter.
Therefore, the water distribution holes are integrally in a frustum-shaped hole structure with a small upper end diameter and a large lower end diameter, so that water distribution can be facilitated, and the water boiling liquid can be better dispersed.
In the present embodiment, a washing water inlet 16 is provided at the lower end of the filtering tank body, a washing water inlet pipe is connected to the washing water inlet, and a washing water pump 18 and a switch valve 19 are provided on the washing water inlet pipe 17.
Like this, be from last to lower when filtering the poaching liquid, during the washing, supreme washing is followed down to water, can be better with the residue sanitization to also can be better wash away the residue.
In the present embodiment, the first microporous filter element, the second microporous filter element and the third microporous filter element have filter pores with diameters of 10-30 μm, 4-8 μm and 0.2-0.5 μm, respectively.
Therefore, the design is more reasonable, and the filtering can be better completed.
In the specific embodiment, the aperture of the filtering pores of the first microporous filtering core is 25 μm; the aperture of the filtering hole of the second microporous filtering filter element is 5 mu m; the aperture of the filter hole of the third microporous filter element is 0.3 μm. Thus, the value is more reasonable.
In this embodiment, the connecting line from the outer profile 10 of the water distribution plate to the center of the water distribution plate is inclined upward so that the water distribution plate is a conical structure as a whole.
Therefore, the boiled water flows to the water distribution plate and can flow to the edge firstly, the middle part is prevented from being gathered, and the water distribution can be completed better. The inclination angle is 2-5 degrees.
In the specific embodiment, the lower end of the filtering tank body 1 is integrally of a spherical shell structure.
Therefore, the filtered water boiling liquid can be conveniently gathered to be conveniently and intensively discharged from the discharge hole.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A micro-pore filtering device for extracting traditional Chinese medicine comprises a filtering tank body (1), wherein the upper end of the filtering tank body is provided with a feeding hole (2), and the lower end of the filtering tank body is provided with a discharging hole (3); the filter tank is characterized in that a first mounting plate (4), a second mounting plate (5) and a third mounting plate (6) are arranged in the filter tank body at intervals from top to bottom; a plurality of vertical first mounting holes, second mounting holes and third mounting holes are respectively formed in the first mounting plate, the second mounting plate and the third mounting plate; a first microporous filtering filter element (7), a second microporous filtering filter element (8) and a third microporous filtering filter element (9) are respectively arranged in the first mounting hole, the second mounting hole and the third mounting hole, and the aperture of the filtering holes of the first microporous filtering filter element, the second microporous filtering filter element and the third microporous filtering filter element is reduced in sequence; and a water distribution plate (10) is arranged above the first mounting plate, and a plurality of water distribution holes (11) are arranged on the water distribution plate.
2. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the water distribution holes in the water distribution plate (10) are arranged in one-to-one correspondence with the first microporous filter elements, and the projections of the water distribution holes on the horizontal plane are positioned inside the projections of the first microporous filter elements on the horizontal plane.
3. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the feeding port is connected with a feeding pipe, the feeding pipe is provided with a first metering valve (12), the discharging port is connected with a discharging pipe, and the discharging pipe is provided with a second metering valve (13).
4. The micro-filtration device for extracting traditional Chinese medicine according to claim 3, wherein: the inner end of the feed pipe (14) extends to the upper part of the water distribution plate in the filter tank body, the inner end of the feed pipe is connected with a horizontal water inlet cylinder (15), and the side wall below the water inlet cylinder is provided with a plurality of water inlet holes.
5. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the water distribution holes (11) are integrally in a frustum-shaped hole structure with a small upper end diameter and a large lower end diameter.
6. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: a washing water inlet (16) is arranged at the lower end of the filtering tank body, a washing water inlet pipe is connected to the washing water inlet, and a washing water pump (18) and a switch valve (19) are arranged on the washing water inlet pipe (17).
7. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the aperture of the filtration pores of the first microporous filtration filter element, the second microporous filtration filter element and the third microporous filtration filter element is respectively 10-30 μm, 4-8 μm and 0.2-0.5 μm.
8. The micro-filtration device for extracting traditional Chinese medicine according to claim 7, wherein: the aperture of the filter hole of the first microporous filter element is 25 μm; the aperture of the filtering hole of the second microporous filtering filter element is 5 mu m; the aperture of the filter hole of the third microporous filter element is 0.3 μm.
9. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the connecting line from the outer contour of the water distribution plate (10) to the center of the water distribution plate is arranged obliquely upwards so that the whole water distribution plate is in a conical structure.
10. The micro-filtration device for extracting traditional Chinese medicine according to claim 1, wherein: the lower end of the filtering tank body (1) is integrally in a spherical shell structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443953.6U CN211753968U (en) | 2019-12-30 | 2019-12-30 | Traditional chinese medicine draws millipore filtration device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922443953.6U CN211753968U (en) | 2019-12-30 | 2019-12-30 | Traditional chinese medicine draws millipore filtration device |
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| Publication Number | Publication Date |
|---|---|
| CN211753968U true CN211753968U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922443953.6U Active CN211753968U (en) | 2019-12-30 | 2019-12-30 | Traditional chinese medicine draws millipore filtration device |
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| CN (1) | CN211753968U (en) |
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Denomination of utility model: Microporous filtering device for extracting traditional Chinese Medicine Effective date of registration: 20220124 Granted publication date: 20201027 Pledgee: Chongqing Rural Commercial Bank Co.,Ltd. Qianjiang sub branch Pledgor: CHONGQING KERUI NANHAI PHARMACEUTICAL Co.,Ltd. Registration number: Y2022500000003 |