CN215781582U - A separation and purification device for plant draws - Google Patents
A separation and purification device for plant draws Download PDFInfo
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- CN215781582U CN215781582U CN202121836990.4U CN202121836990U CN215781582U CN 215781582 U CN215781582 U CN 215781582U CN 202121836990 U CN202121836990 U CN 202121836990U CN 215781582 U CN215781582 U CN 215781582U
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Abstract
The utility model relates to the field of separation and purification devices, and discloses a separation and purification device for plant extraction. A plurality of filtering membrane plates are sequentially arranged inside the filtering tank from top to bottom. The pore diameter of the filtering membrane plate is gradually decreased from top to bottom. The inside rabbling mechanism that is provided with of purification tank. The stirring mechanism comprises a rotating motor and a stirring rod. One end of the stirring rod is fixedly connected with the shaft end of the rotating motor, and the other end of the stirring rod is rotatably connected with the purifying tank through a rotating bearing. The stirring rod is provided with a scraping plate and a plurality of stirring blades. The scraper blade passes through the connecting rod to be connected with the puddler, and the scraper blade laminates mutually with the inner wall of purifying tank. Heating wires are arranged inside the stirring rod and the stirring blade. The utility model removes impurities by multi-layer filtration, and the internal heating method and the scraper plate are arranged, so that the separation and purification efficiency is high, the use is convenient, and the purification effect is good.
Description
Technical Field
The utility model relates to the field of separation and purification devices, in particular to a separation and purification device for plant extraction.
Background
The plant extract is a product formed by taking plants as raw materials, directionally obtaining and concentrating one or more active ingredients in the plants through a physical and chemical extraction and separation process according to the requirements of the application of an extracted final product, and not changing the structures of the active ingredients. According to the different components of the extracted plants, glycoside, acid, polyphenol, polysaccharide, terpenoid, flavone, alkaloid and the like are formed. According to different properties, the plant oil can be divided into vegetable oil, extract, powder, crystalline lens and the like, and can be used in the pharmaceutical industry, the food industry, the health industry, the cosmetic industry and other industries.
After the plant extract is obtained, the plant extract is separated and purified to obtain a plant extract product with higher purity, and in the process, a separation and purification device is needed. The existing plant extraction, separation and purification device has lower extraction efficiency, complex structure and method, high manufacturing cost and time and labor waste, thereby seriously influencing the separation and purification efficiency and being incapable of meeting the existing production requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a separation and purification device for plant extraction, which has the advantages of high purification efficiency, convenience in use and good purification effect.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model discloses a separation and purification device for plant extraction, which comprises a filter tank, a purification tank and a condensation tank which are sequentially connected through a pipeline.
The upper end of the filtering tank is provided with a first liquid inlet, the lower end of the filtering tank is provided with a first liquid outlet, and a plurality of filtering membrane plates are sequentially arranged inside the filtering tank from top to bottom. The pore diameter of the filtering membrane plate is gradually decreased from top to bottom.
A second liquid inlet and a gas outlet are arranged above the purification tank, a second liquid outlet is arranged at the lower end of the purification tank, and a stirring mechanism is arranged inside the purification tank. The second liquid inlet of the purification tank is communicated with the first liquid outlet of the filter tank through a liquid conveying pipe, and the liquid conveying pipe is provided with a liquid conveying pump. The stirring mechanism comprises a rotating motor and a stirring rod, and the rotating motor is fixed on the purification tank. One end of the stirring rod is fixedly connected with the shaft end of the rotating motor, and the other end of the stirring rod is rotatably connected with the purifying tank through a rotating bearing. And the stirring rod is provided with a scraping plate and a plurality of stirring blades. The scraper blade passes through the connecting rod to be connected with the puddler, and the scraper blade laminates mutually with the inner wall of purifying tank. Heating wires are arranged inside the stirring rod and the stirring blades.
An air inlet is arranged above the condensing tank, and a third liquid outlet is arranged below the condensing tank; and the air inlet of the condensing tank is communicated with the air outlet of the purifying tank through an air pipe.
Furthermore, a plurality of clamping grooves for placing the filtering membrane plates are formed in the inner wall of the filtering tank; the height of the clamping groove is greater than the thickness of the filter membrane plate; the filter tank is provided with a switch door for drawing out the filter membrane plate; excitation springs are arranged on two sides between the two adjacent filtering membrane plates; and vibrators are arranged on two sides of the bottom of the filtering tank and are attached to the filtering membrane plate at the bottommost layer.
Further, it is circular-arc to filter jar inner wall bottom, first liquid outlet sets up in the lowest of circular arc.
Furthermore, the filtering tank is provided with three filtering membrane plates, namely a primary filtering membrane plate, an activated carbon adsorption filtering membrane plate and an ultrafiltration membrane plate from top to bottom in sequence.
Further, the scraper is a rubber scraper.
Furthermore, a cooling cavity is arranged in the condensing tank, a cooling pipe is arranged in the cooling cavity, one end of the cooling pipe is communicated with the air inlet, and the other end of the cooling pipe is communicated with the third liquid outlet; and the cooling cavity is provided with a water inlet and a water outlet.
Further, the cooling pipe is spirally arranged.
Further, a spraying head is arranged on the first liquid inlet and connected with the feeding pipe.
Further, the front end of the feeding pipe is provided with a coarse filter for filtering large-particle impurities.
Further, a PTFE distillation membrane is arranged at the air outlet.
The utility model has the advantages that:
1. according to the utility model, impurities in the extracting solution are filtered for many times through the filtering tank, so that the purity of the extracting solution is ensured; through setting up the scraper blade, follow the puddler and rotate in the purifying tank, not only can prevent that the extract from scaling up in the purifying tank inner wall in heating process, make things convenient for the cleaning in the future moreover. Set up the heater strip in rabbling mechanism in the purifying tank, use the mode of extracting solution internal heating to replace external heating, not only improve heating efficiency, the temperature of control extracting solution that also is better moreover. The steam generated from the purification tank is liquefied and collected in the condensation pipe, and the solvent and the solute in the extracting solution are separated by controlling the temperature, so that the effects of separation and purification are achieved.
2. According to the utility model, the vibration exciting springs are arranged between the filtering membrane plates, the vibrators are arranged on two sides of the bottom of the filtering tank and are attached to the filtering membrane plate at the bottommost layer, and the vibration is transmitted through the vibration of the vibrators and the vibration exciting springs, so that the local blockage of the filtering membrane can be avoided, and the separation efficiency is further improved.
3. The inner wall of the filter tank is provided with a plurality of clamping grooves for placing the filter membrane plates and an opening and closing door for drawing out the filter membrane plates, so that the filter membrane plates are convenient to replace and clean.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Description of the main component symbols:
1. a filter tank 11, a first liquid inlet 12, a first liquid outlet 13, a primary filter membrane plate 14, an active carbon adsorption filter membrane plate 15, an ultrafiltration membrane plate 16, an excitation spring 17, a vibrator 18 and a clamping groove;
2. a purification tank 21, a second liquid inlet 22, a gas outlet 23, a second liquid outlet 24, a stirring mechanism 241, a rotating motor 242, a stirring rod 243, a scraping plate 244, a stirring blade 245, a heating wire 25, an infusion pump 26 and a PTFE distillation membrane;
3. a condensing tank 31, an air inlet 32, a third liquid outlet 33, a cooling cavity 34, a cooling pipe 35, a water inlet 36 and a water outlet;
4. a sprinkler head;
5. the coarse filter is used for filtering the waste water,
6. and (5) opening and closing the valve.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model discloses a separation and purification device for plant extraction, which comprises a filter tank 1, a purification tank 2 and a condensation tank 3 which are connected in sequence through pipelines.
The upper end of the filtering tank 1 is provided with a first liquid inlet 11, the lower end of the filtering tank is provided with a first liquid outlet 12, and a plurality of filtering membrane plates are sequentially arranged inside the filtering tank from top to bottom. The pore diameter of the filtering membrane plate is gradually decreased from top to bottom. The filtering membrane plate in this embodiment is provided with three pieces, which are a primary filtering membrane plate 13, an activated carbon adsorption filtering membrane plate 14 and an ultrafiltration membrane plate 15 from top to bottom. Wherein, two sides between two adjacent filtering membrane plates are provided with excitation springs 16. The two sides of the bottom of the filtering tank 1 are provided with vibrators 17, and the vibrators 17 are attached to the filtering membrane plate at the bottommost layer. The inner wall of the filter tank 1 is provided with three pairs of clamping grooves 18 for placing filter membrane plates. The height of the clamping groove 18 is larger than the thickness of the filtering membrane plate, so that the filtering membrane plate can generate vibration displacement. The filter tank 1 is provided with an opening and closing door for drawing out the filter membrane plate, so that the filter membrane plate is convenient to replace and clean.
Wherein, a second liquid inlet 21 and a gas outlet 22 are arranged above the purification tank 2, a second liquid outlet 23 is arranged at the lower end, and a stirring mechanism 24 is arranged inside the purification tank. The second liquid inlet 21 of the purification tank 2 is communicated with the first liquid outlet 12 of the filter tank 1 through a liquid conveying pipe, and the liquid conveying pipe is provided with a liquid conveying pump 25. A PTFE distillation membrane 26 is arranged at the gas outlet 22. The PTFE distillation membrane 26 only allows small-molecule solvents to pass through, and large-particle plant extract evaporant cannot pass through, so that the plant extract is prevented from being volatilized and wasted, effective components of the plant extract are kept without loss, and the purification efficiency is improved.
The stirring mechanism 24 includes a rotating motor 241 and a stirring rod 242, and the rotating motor 241 is fixed to the purification tank 2. One end of the stirring rod 242 is fixedly connected to the shaft end of the rotating motor 241, and the other end is rotatably connected to the purification tank 2 through a rotating bearing. The stirring rod 242 is provided with a scraper 243 and a plurality of stirring blades 244. The scraper 243 is connected to the stirring rod 242 via a connecting rod, and the scraper 243 is attached to the inner wall of the purification tank 2. When the stirring mechanism 24 rotates, the scraper 243 can rotate along with the stirring rod 242, which not only can prevent the extracting solution from scaling in the inner wall of the purification tank 2 during the heating process, but also can facilitate the cleaning in the future. In this embodiment, a rubber squeegee is used as the squeegee 243.
An air inlet 31 is arranged above the condensing tank 3, and a third liquid outlet 32 is arranged below the condensing tank. The air inlet 31 of the condensing tank 3 is communicated with the air outlet 22 of the purifying tank 2 through an air pipe. The condensation tank 3 is provided therein with a cooling chamber 33, and a cooling pipe 34 is provided in the cooling chamber 33, the cooling pipe 34 being provided in a spiral shape. One end of the cooling pipe 34 communicates with the gas inlet 31, and the other end communicates with the third liquid outlet 32. The cooling chamber 33 is provided with a water inlet 35 and a water outlet 36. When the device is used, steam generated in the purification tank 2 enters the cooling pipe 34 through the air pipe, flowing cooling water is filled in the cooling cavity 33 through the water inlet 35 and the water outlet 36, the temperature of the cooling pipe 34 is reduced, and therefore the steam in the cooling pipe 34 is condensed into liquid and flows out of the third liquid outlet 32.
For better discharge liquid, the bottom of the inner wall of the filter tank 1 is arc-shaped, and the first liquid outlet 12 is arranged at the lowest part of the arc.
For better filtration, a spray head 4 is arranged on the first liquid inlet 11, and the spray head 4 is connected with the feeding pipe. The front end of the feed pipe is provided with a coarse filter 5 for filtering large-particle impurities.
For better use, each pipeline is provided with a switch valve 6.
In conclusion, the utility model filters the impurities in the extracting solution for many times through the filter tank, thereby ensuring the purity of the extracting solution; through setting up the scraper blade, follow the puddler and rotate in the purifying tank, not only can prevent that the extract from scaling up in the purifying tank inner wall in heating process, make things convenient for the cleaning in the future moreover. Set up the heater strip in rabbling mechanism in the purifying tank, use the mode of extracting solution internal heating to replace external heating, not only improve heating efficiency, the temperature of control extracting solution that also is better moreover. The steam generated from the purification tank is liquefied and collected in the condensation pipe, and the solvent and the solute in the extracting solution are separated by controlling the temperature, so that the effects of separation and purification are achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also included in the scope of the present invention.
Claims (10)
1. A separation and purification device for plant extraction is characterized in that: comprises a filtering tank, a purifying tank and a condensing tank which are connected in sequence through pipelines;
the upper end of the filter tank is provided with a first liquid inlet, the lower end of the filter tank is provided with a first liquid outlet, and a plurality of filter membrane plates are sequentially arranged in the filter tank from top to bottom; the aperture of the filtering membrane plate is gradually decreased from top to bottom;
a second liquid inlet and a second gas outlet are arranged above the purification tank, a second liquid outlet is arranged at the lower end of the purification tank, and a stirring mechanism is arranged in the purification tank; the second liquid inlet of the purification tank is communicated with the first liquid outlet of the filter tank through a liquid conveying pipe, and the liquid conveying pipe is provided with a liquid conveying pump; the stirring mechanism comprises a rotating motor and a stirring rod, and the rotating motor is fixed on the purification tank; one end of the stirring rod is fixedly connected with the shaft end of the rotating motor, and the other end of the stirring rod is rotatably connected with the purifying tank through a rotating bearing; the stirring rod is provided with a scraping plate and a plurality of stirring blades; the scraper is connected with the stirring rod through a connecting rod, and the scraper is attached to the inner wall of the purification tank; heating wires are arranged inside the stirring rod and the stirring blade;
an air inlet is arranged above the condensing tank, and a third liquid outlet is arranged below the condensing tank; and the air inlet of the condensing tank is communicated with the air outlet of the purifying tank through an air pipe.
2. The separation and purification device for plant extraction according to claim 1, wherein: a plurality of clamping grooves for placing the filtering membrane plates are formed in the inner wall of the filtering tank; the height of the clamping groove is greater than the thickness of the filter membrane plate; the filter tank is provided with a switch door for drawing out the filter membrane plate; excitation springs are arranged on two sides between the two adjacent filtering membrane plates; and vibrators are arranged on two sides of the bottom of the filtering tank and are attached to the filtering membrane plate at the bottommost layer.
3. The separation and purification device for plant extraction according to claim 1, wherein: filter jar inner wall bottom and be circular-arc, first liquid outlet sets up in the lowest of circular arc.
4. The separation and purification device for plant extraction according to claim 1, wherein: the filtering tank is provided with three filtering membrane plates, namely a primary filtering membrane plate, an activated carbon adsorption filtering membrane plate and an ultrafiltration membrane plate from top to bottom in sequence.
5. The separation and purification device for plant extraction according to claim 1, wherein: the scraper blade is a rubber scraper blade.
6. The separation and purification device for plant extraction according to claim 1, wherein: a cooling cavity is arranged in the condensing tank, a cooling pipe is arranged in the cooling cavity, one end of the cooling pipe is communicated with the air inlet, and the other end of the cooling pipe is communicated with the third liquid outlet; and the cooling cavity is provided with a water inlet and a water outlet.
7. The separation and purification device for plant extraction according to claim 6, wherein: the cooling pipe is arranged spirally.
8. The separation and purification device for plant extraction according to claim 1, wherein: and a spraying head is arranged on the first liquid inlet and is connected with the feeding pipe.
9. The separation and purification device for plant extraction according to claim 8, wherein: the front end of the feeding pipe is provided with a coarse filter for filtering large-particle impurities.
10. The separation and purification device for plant extraction according to claim 8, wherein: and a PTFE distillation membrane is arranged at the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121836990.4U CN215781582U (en) | 2021-08-06 | 2021-08-06 | A separation and purification device for plant draws |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121836990.4U CN215781582U (en) | 2021-08-06 | 2021-08-06 | A separation and purification device for plant draws |
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| Publication Number | Publication Date |
|---|---|
| CN215781582U true CN215781582U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121836990.4U Active CN215781582U (en) | 2021-08-06 | 2021-08-06 | A separation and purification device for plant draws |
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| CN (1) | CN215781582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678678A (en) * | 2022-11-11 | 2023-02-03 | 安徽华安食品有限公司 | Rapeseed oil leaching processing mixed oil separation equipment and implementation method |
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2021
- 2021-08-06 CN CN202121836990.4U patent/CN215781582U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678678A (en) * | 2022-11-11 | 2023-02-03 | 安徽华安食品有限公司 | Rapeseed oil leaching processing mixed oil separation equipment and implementation method |
| CN115678678B (en) * | 2022-11-11 | 2024-01-02 | 安徽华安食品有限公司 | Mixed oil separation equipment for rapeseed oil leaching processing and implementation method |
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