CN207667447U - Ceramic membrane filter component and separation of fermentative broth processing system - Google Patents
Ceramic membrane filter component and separation of fermentative broth processing system Download PDFInfo
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- CN207667447U CN207667447U CN201721379403.7U CN201721379403U CN207667447U CN 207667447 U CN207667447 U CN 207667447U CN 201721379403 U CN201721379403 U CN 201721379403U CN 207667447 U CN207667447 U CN 207667447U
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Abstract
The utility model is related to ceramic membrane filter components, including ceramic membrane body and shell；The shell is set in the outside of the ceramic membrane body, and ceramic membrane body is made of 3 groups of parallel screen pipes, and each screen pipe is composed in series by upper and lower two collector tubes；The outer wall of ceramic membrane body is support construction, which is used to support the screen pipe of filtering fermenation raw liquid；Using the above structure, have simple and reasonable, the fermenation raw liquid of the utility model passes through the filtering of filter plate, filter and ceramic membrane filter component, reduces secondary pollution, reduces the process ruggedness of succeeding target product extraction and purifying；Compared with centrifuge, it is not necessarily to bulky equipment, low energy consumption, and labor intensity is small.
Description
Technical field
The utility model is related to be related to separation of fermentative broth technical field, ceramic membrane filter component and hair are concretely related to
Zymotic fluid separating treatment system.
Background technology
Ceramic micro filter film is widely used in the fields such as biochemical industry, medicine and food industry, and such as zymotic fluid purifies, carefully
Concentration, botanical herbs extraction, mineral water production, wine, beverage filter, flavouring, fruit juice filtering of bacterium bacterium solution etc..Ceramic micro filter film
In filtering, material liquid enters back into membrane module processing, small-molecule substance or liquid after being transported to heat exchanger by pump in head tank
Per-meate side is entered through film, into Clear liquid tank；Macromolecular substances or solid, which are rejected by, flows back into head tank.When liquid is in film
When surface current moves, since there are pressure difference, deliquescent substance or grain size are less than the substance of membrane aperture just permeable membrane inside and outside film, and
The substance that grain size is more than membrane aperture is just trapped, and in this way as filtrate continuously outflows, the content of trapped substance is just higher and higher, finally
Achieve the purpose that separation, concentration, purifying；And the composition of zymotic fluid is extremely complex, is not only had with the product of production and technique
It closes, while also because of the process conditions of fermentation, using the difference etc. of culture medium, and has very big difference.In antibiotic fermentation liquid
Contain mycelium, particulate matter, soluble protein, residual nutrients, residual fermentation raw material, ash, water and effective ingredient etc..Fermentation
The purpose of liquid separation seeks to removal invalid element, and farthest recycles effective ingredient.Traditional separating technology uses rotary drum
Filter, plate and frame filter press, automatic ash ejector centrifuge etc. carry out, and since filtering accuracy is low, only remove most mycelium
And solid particulate matter, other impurities can not be removed, the quality of filtrate is undesirable.Postprocessing working procedures load is larger simultaneously, and the most
Crucially：1. traditional handicraft is difficult to the processing of microbiological contamination feed liquid, not only waste raw material, while also influencing production process；2. centrifugation
When machine is applied in industry, but the equipment investment is big, and energy consumption is big, deficiency in economic performance, is unfavorable for the popularization of enterprise.
In view of the above technical problems, it therefore needs to be improved.
Utility model content
The utility model is to provide a kind of ceramic membrane filter component and fermentation to overcome above-mentioned defect in the prior art
Liquid separating treatment system.
In order to reach object above, technical solution is used by the utility model：Ceramic membrane filter component, including ceramics
Membrane body and shell；The shell is set in the outside of the ceramic membrane body, and ceramic membrane body is by 3 groups of parallel screen pipe groups
At each screen pipe is composed in series by upper and lower two collector tubes；The outer wall of ceramic membrane body is support construction, which uses
In the screen pipe of support filtering fermenation raw liquid.
As a kind of preferred embodiment of the utility model, the support construction include by from the inside to the outside ceramic membrane film layer,
Ceramic membrane supporting layer and enhancement layer are constituted.
As a kind of preferred embodiment of the utility model, the screen pipe is made of porous layer, filter layer and separating layer, institute
Porous layer, filter layer and the separating layer stated are set gradually from the outside to the core.
As a kind of preferred embodiment of the utility model, the inside of the porous layer is in cellular；The porous layer,
The dense degree in hole is in be incremented by shape from the outside to the core on filter layer and separating layer.
As a kind of preferred embodiment of the utility model, the surface of the shell is equipped with protective layer, the protective layer
By corrosion resistant layer, refractory layer and waterproof layer, the corrosion resistant layer, refractory layer and waterproof layer are sequentially arranged in the table of shell from inside to outside
Face.
As a kind of preferred embodiment of the utility model, ceramic membrane support layer porosity 5~50%, aperture 5~
50μm；Ceramic membrane film layer porosity is 10~50%, and aperture is at 0.25~10 μm.
A kind of separation of fermentative broth processing system includes storage tank, filter, the dehvery pump being sequentially connected by feed pipe
With ceramic membrane filter component, the bottom and side of the ceramic membrane filter component are also received with concentrate collecting tank and penetrating fluid respectively
Collection tank is connected by pipeline.
As a kind of preferred embodiment of the utility model, it is also equipped with flowmeter and heat exchanger on the feed pipe,
Flowmeter and heat exchanger are between filter and dehvery pump.
As a kind of preferred embodiment of the utility model, the top of the storage tank side is equipped with material liquid entrance, and deposits
The inside of storage tank is equipped with filter plate, filter plate and the removable connection of storage tank；Connecting conduit between storage tank and filter
On high-pressure pump is installed.
As a kind of preferred embodiment of the utility model, several bundle holes, adjacent boundling are formed on the filter plate
Hole both ends of the surface interleaved is provided with plug, and plug depth is between the ㎜ of 5 ㎜~10；The bundle holes cross section is rectangular, long
Rectangular, orthohexagonal, round or ellipse.
The utility model has the beneficial effects that：
1. using the above structure, having simple and reasonable, the fermenation raw liquid of the utility model is by filter plate, filter
With the filtering of ceramic membrane filter component, secondary pollution is reduced, reduces the process ruggedness of succeeding target product extraction and purifying；With from
Scheming is compared, and is not necessarily to bulky equipment, low energy consumption, and labor intensity is small.
2. the inside of storage tank is equipped with filter plate, filter plate and the removable connection of storage tank, facilitate the cleaning of filter plate,
Meanwhile several bundle holes are formed on filter plate, it ensure that supporter internal structure tissue evenly, pore-size distribution is narrower
It is narrow, without structure or gap segregation phenomenon, so that the consistency of supporting body structure and hole, intensity is guaranteed, dimensional effect
It substantially reduces, and increases specific surface area, reduce circulating resistance, improve filter efficiency and backwash effect.
Description of the drawings
Fig. 1 is the overlooking structure figure of the utility model embodiment ceramics membrane body 1；
Fig. 2 is the utility model embodiment screen pipe schematic top plan view；
Fig. 3 is the screen pipe sectional view of the utility model embodiment；
Fig. 4 is the utility model embodiment separation of fermentative broth processing system figure；
Reference numeral：Ceramic membrane body 1, collector tube 1-2, shell 2, concentrate collecting tank 3, ceramic membrane supporting layer 6, ceramics
Film film layer 7, enhancement layer 8, screen pipe 11, porous layer 111, filter layer 112, separating layer 113, flowmeter 17, heat exchanger 18, storage
Tank 21, dehvery pump 22, filter 24, feed pipe 30, filter plate 212, bundle holes 213, plug 214.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the utility model embodiment.
Embodiment：As shown in Figs 1-4, ceramic membrane filter component, including ceramic membrane body 1 and shell 2；2 sets of the shell
It is located at the outside of the ceramic membrane body 1, ceramic membrane body 1 is made of 3 groups of parallel screen pipes 11, and each screen pipe 11 is by upper
Lower two collector tube 1-2 are composed in series；The outer wall of ceramic membrane body 1 is support construction, which is used to support filtering hair
The screen pipe 11 of ferment stoste.
The material of ceramic membrane body 1 is that alundum (Al2O3) is used to be formed with some strength shape by forming and sintering for raw material
Solid block, this solid block form many fine pores from surface to inside, these fine pores are interconnected and form a piece of netted, liquid
State body penetrates these netted holes, and small molecule liquid body can be filtered to remove by these fine pores, macromolecular liquid body quilt
Resistance, it is difficult to achieve the purpose that filtering through these fine pores；Its characteristic of this material of alundum (Al2O3) is, i.e., acidproof and resistance to
Alkali, and the liquid handled by us mainly shows neutrality.According to there is the characteristics of liquid, i.e. fluid molecule is of different sizes, selection ceramics
Membrane pores be 50 to 80 nanometers preferably.
Ceramic membrane body 1 uses cross-flow filtration：Fluid one-in-and-two-out, flow direction is parallel with film surface, skiving film surface
Concentration polarization layer reduces filtration resistance, and film surface is not easy to plug, and the rate of filtration is very fast.
It should be pointed out that ceramic membrane body 1 is also known as inorganic ceramic membrane, it is to be prepared through special process with inorganic ceramic material
And the anisotropic membrane formed；Ceramic membrane is divided into two kinds of tubular ceramic membrane and ceramic membrane.It note that " CT films " is not ceramic membrane
Alias, a kind of appellation actually misrepresentation of the layman to ceramic membrane English abbreviation.Tubular ceramic membrane tube wall gathers
Micropore, under pressure, material liquid flow in membrane tube or on the outside of film, and small-molecule substance (or liquid) penetrates film, macromolecular
Substance (or solid) is rejected by, to reach the purpose of separation, concentration, purifying and environmental protection.Ceramic membrane plate face is gathered micro-
Hole, according within the scope of certain membrane aperture, then permeability is different for the material molecule diameter difference of infiltration, with the pressure of film both sides
Difference be driving force, film is filter medium, certain pressure effect under, when feed liquid flows through film surface, only allow water, inorganic salts,
Small-molecule substance penetrates film, and the macromolecular substances such as suspended matter, glue and microorganism in water is prevented to pass through；Ceramic membrane has separation
Efficient, effect stability, chemical stability be good, acid and alkali-resistance, organic solvent-resistant, resistance to bacterium, high temperature resistant, antipollution, high mechanical strength,
Numerous advantages such as regenerability is good, separation process is simple, low energy consumption, simple and convenient operation and maintenance, service life length, have been applied successfully
In various fields such as food, beverage, the processing of plant (medicine) object depth, biological medicine, fermentation, fine chemistry industries, can be used in technical process
Separation, clarification, purifying, concentration, degerming, desalination etc..
Support construction includes being made of ceramic membrane film layer 7, ceramic membrane supporting layer 6 and enhancement layer 8 from the inside to the outside；It is described
Support construction can increase the mechanical strength of ceramic membrane body 1, require it to be to have larger aperture and porosity, to increase gas
The permeability of body reduces gas transporting resistance.The porosity of supporter is 5~50%, more preferable 10~40%.
6 porosity of ceramic membrane supporting layer is 5~50%, and aperture is at 5~50 μm；Ceramic membrane film layer 7 is used for supported catalyst,
Prevent catalyst coating and sintering process in immerse supporter duct, when support body aperture exists, can directly be applied on supporter
Cover catalyst layer.The porosity of film layer is 10~50%, more preferable 20%~40%.
Screen pipe 11 is made of porous layer 111, filter layer 112 and separating layer 113, the porous layer 111, filter layer
112 and separating layer 113 set gradually from the outside to the core.
11 wall of screen pipe gathers micropore, and hole is at 50 to 80 nanometers（The also ceramic-film tube of other specification holes, only table
The specification limit good application effect stated）Under certain pressure effect, liquid flows in membrane tube or on the outside of membrane tube, small-molecule substance
（Or liquid）For example water is leaked out through membranous wall, macromolecular and long-chain molecule（Or solid）It is rejected by, to reach point
Purpose from purification of liquid.Using ceramic membrane separation cleaning agent waste liquid and micro oil slick waste water and oil-water emulsion, recycling it is clear
Night can recycle.Accomplish the purpose without discharge or micro- discharge.Effect and original clear water after the clear liquid of all recycling is reused
Unchanged, liquid body after concentration is no more than 1%, and when use will be longer, and concentrate accounting example is smaller.
The inside of porous layer 111 is in cellular；The effect of filtering can be greatly improved, its water is also effectively raised
Flow velocity degree, the dense degree in hole is in be incremented by shape from the outside to the core in porous layer 111, filter layer 112 and separating layer 113；It can allow original
Feed liquid realizes separation well.
The surface of shell 2 is equipped with protective layer, and the protective layer is by corrosion resistant layer, refractory layer and waterproof layer, the corrosion resistant
Layer, refractory layer and waterproof layer are sequentially arranged in the surface of shell 2 from inside to outside, and the corrosion resistant layer, refractory layer and waterproof layer are in
It is sequentially arranged in the surface of shell outward, the setting of the protective layer can effectively improve its rotproofness, heat resistance and water proofing property
Can, to further play a protective role to shell, further extend its service life used.
A kind of separation of fermentative broth processing system, include the storage tank 21 being sequentially connected by feed pipe 30, filter 24,
Dehvery pump 22 and ceramic membrane filter component 8, the bottom and side of the ceramic membrane filter component also respectively with concentrate collecting tank 3
It is connected by pipeline with penetrating fluid collecting tank 4.
Flowmeter 17 and heat exchanger 18 are also equipped on feed pipe 30, flowmeter 17 and heat exchanger 18 are located at filter 24
Between dehvery pump 22, the heating to feed liquid or cooling may be implemented in heat exchanger 18.
The top of 21 side of storage tank is equipped with material liquid entrance 211, and the inside of storage tank 21 is equipped with filter plate 212,
Filter plate 212 and 21 removable connection of storage tank；High-pressure pump is installed in connecting conduit between storage tank 21 and filter 24
25, several bundle holes 213 are formed on filter plate 212, adjacent 213 both ends of the surface interleaved of bundle holes is provided with plug 214,
Plug depth is between the ㎜ of 5 ㎜~10；213 cross section of the bundle holes is rectangular, rectangle, orthohexagonal, circle or ellipse
Shape；The inside of storage tank is equipped with filter plate, filter plate and the removable connection of storage tank, facilitates the cleaning of filter plate, meanwhile,
It is formed with several bundle holes on filter plate, ensure that supporter internal structure tissue evenly, pore-size distribution is narrower, does not tie
Structure or gap segregation phenomenon, make the consistency of supporting body structure and hole, intensity be guaranteed, and dimensional effect substantially reduces,
And specific surface area is increased, circulating resistance is reduced, filter efficiency and backwash effect are improved.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model；Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Although reference numeral in figure is used more herein：Ceramic membrane body 1, collector tube 1-2, shell 2, concentrate are received
Collect tank 3, ceramic membrane supporting layer 6, ceramic membrane film layer 7, enhancement layer 8, screen pipe 11, porous layer 111, filter layer 112, separating layer
113, flowmeter 17, heat exchanger 18, storage tank 21, dehvery pump 22, filter 24, feed pipe 30, filter plate 212, bundle holes
213, the equal terms of plug 214, but it does not preclude the possibility of using other terms.The use of these items is only for more convenient
Ground describes and explains the essence of the utility model；Being construed as any one of the additional limitations all is and the utility model essence
What god disagreed.
Claims (10)
1. ceramic membrane filter component, it is characterised in that：Including ceramic membrane body（1）And shell（2）；The shell（2）It is set in
The ceramics membrane body（1）Outside, ceramic membrane body（1）By 3 groups of parallel screen pipes（11）Composition, each screen pipe（11）
By upper and lower two collector tubes（1-2）It is composed in series；Ceramic membrane body（1）Outer wall be support construction, the support construction for branch
The screen pipe of support filtering fermenation raw liquid（11）.
2. ceramic membrane filter component according to claim 1, it is characterised in that：The support construction includes by from the inside to the outside
's
Ceramic membrane film layer（7）, ceramic membrane supporting layer（6）And enhancement layer（8）It is constituted.
3. ceramic membrane filter component according to claim 1, it is characterised in that：The screen pipe（11）By porous layer
（111）, filter layer（112）And separating layer（113）It constitutes, the porous layer（111）, filter layer（112）And separating layer（113）
It sets gradually from the outside to the core.
4. ceramic membrane filter component according to claim 3, it is characterised in that：The porous layer（111）Inside be in
It is cellular；The porous layer（111）, filter layer（112）And separating layer（113）The dense degree in upper hole is in be incremented by from the outside to the core
Shape.
5. ceramic membrane filter component according to claim 1, it is characterised in that：The shell（2）Surface be equipped with protect
Sheath, the protective layer is by corrosion resistant layer, refractory layer and waterproof layer, and the corrosion resistant layer, refractory layer and waterproof layer are from inside to outside
It is sequentially arranged in shell（2）Surface.
6. ceramic membrane filter component according to claim 2, it is characterised in that：The ceramic membrane supporting layer（6）Porosity
5~50%, aperture is at 5~50 μm；Ceramic membrane film layer（7）Porosity is 10~50%, and aperture is at 0.25~10 μm.
7. a kind of separation of fermentative broth processing system, including pass through feed pipe（30）The storage tank being sequentially connected（21）, filter
（24）, dehvery pump（22）With ceramic membrane filter component（8）, the ceramic membrane filter component（8）It is any in claim 1 to 6
Ceramic membrane filter component described in（8）；The bottom and side of the ceramic membrane filter component also respectively with concentrate collecting tank
（3）With penetrating fluid collecting tank（4）It is connected by pipeline.
8. a kind of separation of fermentative broth processing system according to claim 7, it is characterised in that：The feed pipe（30）
On be also equipped with flowmeter（17）And heat exchanger（18）, flowmeter（17）And heat exchanger（18）Positioned at filter（24）With dehvery pump
（22）Between.
9. a kind of separation of fermentative broth processing system according to claim 7, it is characterised in that：The storage tank（21）Side
Top be equipped with material liquid entrance（211）, and storage tank（21）Inside filter plate is installed（212）, filter plate（212）With deposit
Storage tank（21）Removable connection；Storage tank（21）With filter（24）Between connecting conduit on high-pressure pump (25) is installed.
10. a kind of separation of fermentative broth processing system according to claim 9, it is characterised in that：The filter plate（212）On
It is formed with several bundle holes（213）, adjacent bundle holes（213）Both ends of the surface interleaved is provided with plug（214）, plug depth
Between the ㎜ of 5 ㎜~10；The bundle holes（213）Cross section is rectangular, rectangle, orthohexagonal, round or ellipse.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721379403.7U CN207667447U (en) | 2017-10-24 | 2017-10-24 | Ceramic membrane filter component and separation of fermentative broth processing system |
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| CN201721379403.7U CN207667447U (en) | 2017-10-24 | 2017-10-24 | Ceramic membrane filter component and separation of fermentative broth processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294892A (en) * | 2018-10-26 | 2019-02-01 | 驻马店天中生物科技有限公司 | A kind of thallus circulating fermentation system |
| CN111495028A (en) * | 2020-06-17 | 2020-08-07 | 北京图腾猎技科技有限公司 | Biological fermentation membrane separation and purification equipment |
| CN113908697A (en) * | 2021-10-18 | 2022-01-11 | 成都凯成轻工药业装备有限公司 | High-performance ceramic membrane component applied to beer filtration field |
| CN114452829A (en) * | 2022-01-18 | 2022-05-10 | 重庆兀盾纳米科技有限公司 | Disc type ceramic membrane and material distribution method thereof |
-
2017
- 2017-10-24 CN CN201721379403.7U patent/CN207667447U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109294892A (en) * | 2018-10-26 | 2019-02-01 | 驻马店天中生物科技有限公司 | A kind of thallus circulating fermentation system |
| CN111495028A (en) * | 2020-06-17 | 2020-08-07 | 北京图腾猎技科技有限公司 | Biological fermentation membrane separation and purification equipment |
| CN113908697A (en) * | 2021-10-18 | 2022-01-11 | 成都凯成轻工药业装备有限公司 | High-performance ceramic membrane component applied to beer filtration field |
| CN114452829A (en) * | 2022-01-18 | 2022-05-10 | 重庆兀盾纳米科技有限公司 | Disc type ceramic membrane and material distribution method thereof |
| CN114452829B (en) * | 2022-01-18 | 2023-11-03 | 重庆兀盾纳米科技有限公司 | Disc type ceramic membrane and distribution method thereof |
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