CN210543470U

CN210543470U - Metabolite draws filter equipment

Info

Publication number: CN210543470U
Application number: CN201920730977.7U
Authority: CN
Inventors: 黄文超; 董青青
Original assignee: Zhejiang Aolanding Biotechnology Co ltd; Foshan Orandin Biotechnology Co ltd
Current assignee: Zhejiang Aolanding Biotechnology Co ltd; Foshan Orandin Biotechnology Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-05-19
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a metabolite draws filter equipment relates to a separation and draws equipment, and it draws filter equipment and vacuum pump including leaching the bucket. The leaching barrel comprises an inner barrel and an outer barrel sleeved outside the inner barrel, sieve pores are distributed on the side wall of the inner barrel, an outer cover is arranged on the upper cover of the outer barrel, and a discharge port is arranged at the bottom end of the outer barrel; the extraction and filtration device comprises a filtration component and a suction filtration receiving bottle, the inlet end of the filtration component is communicated with the extraction barrel through a soft conduit, and the outlet end of the filtration component is communicated with the inlet end of the suction filtration receiving bottle; the air inlet of the vacuum pump is communicated with the suction filtration receiving bottle. The device of the utility model is simple in structure, the metabolite extract filtration efficiency is high.

Description

Metabolite draws filter equipment

Technical Field

The utility model relates to a separation and extraction equipment, concretely relates to metabolite draws filter equipment.

Background

The fermentation is divided into solid fermentation and liquid fermentation according to different culture medium states, the fermentation technology is more and more widely applied to the aspects of medicine, food industry, environmental science, agriculture and the like, and the solid fermentation is a process of fermentation propagation production on a solid matrix without free water and with certain temperature and humidity by using rice bran, rice hulls and other crop cellulose particles as a carbon source and an energy source.

After fermentation, the extraction of the desired product is usually carried out by extraction, filtration, etc., but the conventional apparatus for separating and extracting the metabolite produced by solid fermentation has a complicated structure and a low filtration efficiency.

Disclosure of Invention

Not enough to prior art, the utility model provides a metabolite draws filter equipment, its device simple structure, metabolite extract filtration efficiency is high.

To achieve the above object, the present invention provides a metabolite extraction and filtration device, which comprises

The leaching barrel comprises an inner barrel and an outer barrel sleeved outside the inner barrel, sieve holes are distributed on the side wall of the inner barrel, an outer cover is arranged on the outer barrel, and a discharge port is formed in the bottom end of the outer barrel;

-an extraction filtration device comprising a filtration assembly and a suction filtration receiving flask, the inlet end of the filtration assembly being in communication with the extraction vessel via a flexible conduit, the outlet end of the filtration assembly being in communication with the inlet end of the suction filtration receiving flask;

-a vacuum pump, the vacuum pump having an inlet in communication with the suction filtration receiving flask.

The metabolite extraction filter device as described above, further, the filter assembly includes an upper filter layer, a middle filter layer, and a lower filter layer.

The metabolite extraction filter device as described above, further, the upper filter layer comprises an upper filter cup including a conical inlet portion and a first ground connection portion.

The metabolite extraction and filtration device comprises a filter plate, a middle filter layer and a middle filter layer, wherein the middle filter layer comprises at least one middle filter cup, the middle filter cup comprises an upper grinding port connecting part and a lower grinding port connecting part, and the filter plate is arranged between the upper grinding port connecting part and the lower grinding port connecting part.

The metabolite extraction and filtration device comprises a lower filtration layer, wherein the lower filtration layer comprises a lower filtration cup, the lower filtration cup comprises a second ground connection part and a bucket-shaped outlet part, and a lower filtration plate is arranged between the second ground connection part and the bucket-shaped outlet part.

The metabolite extraction and filtration device further comprises an inner cover which is covered on the inner barrel.

The metabolite extraction filter device as described above, further, the discharge port includes a residue discharge port and a liquid discharge port which are different in size.

Compared with the prior art, the utility model, its beneficial effect lies in: the device has simple structure and high metabolite extracting solution filtering efficiency; make extract extraction effect purity high through multiple-layer filtering, and the filtering process goes on in being in airtight space, can not have a large amount of organic solvents to volatilize in the air, and the filtering process only needs to change the filtration consumptive material on the filter and can realize continuous use, and filter assembly's constitution can be as required independent assortment.

Drawings

FIG. 1 is a schematic structural diagram of a metabolite extraction and filtration device provided by an embodiment of the present invention;

fig. 2 is an exploded schematic view of a filter assembly according to an embodiment of the present invention.

Wherein: 1. a leaching barrel; 101. an inner barrel; 102. an outer tub; 103. screening holes; 104. an outer cover; 105. an inner cover; 106. a residue discharge port; 107. a tapping port; 2. a filter assembly; 201. an upper filter layer; 202. a middle filter layer; 203. a lower filter layer; 3. a suction filtration receiving bottle; 4. a vacuum pump; 5. a soft catheter; 6. putting the filter cup; 601. a conical inlet portion; 602. a first ground connection portion; 7. a middle filter cup; 701. an upper burr connecting portion; 702. a lower ground connection section; 703. a filter plate; 8. a lower filter cup; 801. a second ground connection portion; 802. a bucket-shaped outlet portion; 803. a lower filter plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example (b):

referring to fig. 1 to 2, a metabolite extraction filtering device includes a leaching tank 1, an extraction filtering device, and a vacuum pump 4; the leaching barrel 1 comprises an inner barrel 101 and an outer barrel 102 sleeved outside the inner barrel 101, sieve holes 103 are distributed on the side wall of the inner barrel 101, and an outer cover 104 is covered on the outer barrel 102; the extraction and filtration device comprises a filtration component 2 and a suction filtration receiving bottle 3, wherein the inlet end of the filtration component 2 is communicated with the extraction barrel 1 through a soft conduit 5, and the outlet end of the filtration component 2 is communicated with the inlet end of the suction filtration receiving bottle 3; and the air inlet of the vacuum pump 4 is communicated with the suction filtration receiving bottle 3.

It should be noted that, in the embodiment, the extraction of the aspergillus niger secondary metabolite of the rice solid fermentation is taken as an example, and in the specific implementation, 20KG of aspergillus niger rice solid fermentation product (containing more than 30% of water) is added into the inner barrel 101, and then 50L of ethyl acetate is added. The Aspergillus niger rice solid fermentation product is dispersed by stirring with stirring paddle after the outer cover 104 is opened, and is fully contacted with ethyl acetate. Then the outer cover 104 is covered, the closed state of the leaching barrel 1 is kept overnight, because ethyl acetate and water are not completely mutually soluble, the metabolite extracting solution after closed leaching is in a layered state, after the moisture at the bottom in the layered state is discharged through a discharge port, the vacuum pump 4 is started, the metabolite extracting solution enters the extraction and filtration device through the soft conduit 5, the filtration component 2 in the extraction and filtration device filters turbid metabolite extracting solution until the turbid metabolite extracting solution finally reaches the suction filtration receiving bottle 3, and clear extracting solution is obtained. The device has simple structure and high filtering efficiency.

Further, the filter assembly 2 includes an upper filter layer 201, a middle filter layer 202, and a lower filter layer 203. Preferably, the upper filter layer 201 comprises an upper filter cup 6, the upper filter cup 6 comprising a conical entrance portion 601 and a first burr connection 602. After the extraction liquid passes through the tapered inlet, the diameter of the fluid passage is increased so that the extraction liquid is sufficiently filtered, and the first ground connection 602 is used to ensure good airtightness. Preferably, the middle filter layer 202 comprises at least one middle filter cup 7, the middle filter cup 7 comprises an upper ground connection part 701 and a lower ground connection part 702, a filter plate 703 is arranged between the upper ground connection part 701 and the lower ground connection part 702, filter consumables such as filter paper, cotton, gauze and the like are laid on the filter plate 703, different numbers of middle filter cups 7 or middle filter cups with different apertures can be arranged or selected according to requirements, and the upper ground connection part 701 and the lower ground connection part 702 are used for ensuring that the connection between the middle filter cups is good in air tightness. Preferably, the lower filter layer 203 comprises a lower filter cup 8, the lower filter cup 8 comprises a second ground connection part 801 and a bucket-shaped outlet part 802, a lower filter plate 703 is arranged between the second ground connection part 801 and the bucket-shaped outlet part 802, and the extracting solution flows into the suction filtration receiving bottle 3 through the bucket-shaped outlet part 802 to obtain clarified extracting solution. Make extract extraction effect purity high through multiple-layer filtering, and the filtering process goes on in being in airtight space, can not have a large amount of organic solvents to volatilize in the air, and the filtering process only needs to change the filtration consumptive material on the filter 703 and can realize continuous use, and the constitution of filter assembly 2 can be as required independent assortment.

Preferably, the inner barrel 101 is covered with an inner cover 105 for adding the extraction solvent and the stirring paddle, and the outer cover 104 is opened when the inner barrel 101 needs to be taken out to clean the extraction barrel 1, thereby facilitating the extraction and filtration operation.

Preferably, the discharge openings include a residue discharge opening 106 and a liquid discharge opening 107, which are different in size, and the discharge openings are selected according to actual needs, in this embodiment, the opening of the residue discharge opening 106 is larger than the liquid discharge opening 107, so that when other liquids insoluble in the extraction solvent need to be separated, such as the water at the bottom of the extraction liquid in a layered state, the liquid discharge opening 107 can be opened; when it is necessary to clean the residue of the solid fermentation, the residue discharge port 106 may be opened.

The utility model has the advantages that: the device has simple structure and high metabolite extracting solution filtering efficiency; make extract extraction effect purity high through multiple-layer filtering, and the filtering process goes on in being in airtight space, can not have a large amount of organic solvents to volatilize to the air in, the filtering process only needs to change the filter on the filter assembly can realize continuous use, and the filter assembly's constitution can be as required independent assortment.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A metabolite extraction and filtration device is characterized by comprising

The leaching barrel (1) comprises an inner barrel (101) and an outer barrel (102) sleeved outside the inner barrel (101), sieve holes (103) are distributed on the side wall of the inner barrel (101), an outer cover (104) is arranged on the upper cover of the outer barrel (102), and a discharge port is arranged at the bottom end of the outer barrel (102);

-an extraction and filtration device comprising a filtration module (2) and a suction filtration receiving flask (3), the inlet end of the filtration module (2) being in communication with the leaching tank (1) through a soft conduit (5), the outlet end of the filtration module (2) being in communication with the inlet end of the suction filtration receiving flask (3);

-a vacuum pump (4), the air inlet of the vacuum pump (4) being in communication with the suction filtration receiving flask (3).

2. The metabolite extraction filter device according to claim 1, characterized in that the filter assembly (2) comprises an upper filter layer (201), a middle filter layer (202), a lower filter layer (203).

3. The metabolite extraction filter device according to claim 2, characterized in that the upper filter layer (201) comprises an upper filter cup (6), the upper filter cup (6) comprising a conical inlet portion (601) and a first ground connection (602).

4. The metabolite extraction filter device according to claim 2, characterized in that the middle filter layer (202) comprises at least one middle filter cup (7), the middle filter cup (7) comprises an upper ground connection (701) and a lower ground connection (702), and a filter plate (703) is arranged between the upper ground connection (701) and the lower ground connection (702).

5. The metabolite extraction filter device according to claim 2, wherein the lower filter layer (203) comprises a lower filter cup (8), the lower filter cup (8) comprises a second ground connection (801) and a bucket type outlet portion (802), and a lower filter plate (703) is arranged between the second ground connection (801) and the bucket type outlet portion (802).

6. The metabolite extraction filter device according to claim 1, wherein the inner barrel (101) is covered with an inner cover (105).

7. The metabolite extraction filter device according to claim 1, wherein the discharge ports include a residue discharge port (106) and a liquid discharge port (107) which are different in size.