CN203320002U - Thallus fermentation device for acrylamide monomer synthesis - Google Patents
Thallus fermentation device for acrylamide monomer synthesis Download PDFInfo
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- CN203320002U CN203320002U CN2013202977750U CN201320297775U CN203320002U CN 203320002 U CN203320002 U CN 203320002U CN 2013202977750 U CN2013202977750 U CN 2013202977750U CN 201320297775 U CN201320297775 U CN 201320297775U CN 203320002 U CN203320002 U CN 203320002U
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Abstract
The utility model provides a thallus fermentation device for acrylamide monomer synthesis. The thallus fermentation device comprises a seed tank, a breeding tank and a fermentation tank which are sequentially connected to one another through a pipeline, wherein seed moving stations are arranged on the connecting pipeline among the seed tank, the breeding tank and the fermentation tank; wind pipelines are connected to the bottoms of the seed tank, the breeding tank and the fermentation tank, and air filters and metal rotor flowmeters are arranged on the wind pipelines; the upper part of the seed tank is connected to a seed feeding pipeline, and the bottom of the fermentation tank is connected to a discharging pipeline; the upper part of the breeding tank is connected to a breeding tank burdening tank through a burdening pipeline and a delivery pump, and the upper part of the fermentation tank is connected to a fermentation tank burdening tank through the burdening pipeline and the delivery pump. The thallus fermentation device is simple in structure, reasonable in design and low in investment and can be widely applied to a thallus fermentation technology for acrylamide monomer synthesis.
Description
Technical field
The utility model relates to field of fine chemical, is specially a kind of for the synthetic thalline fermentation unit of using of acrylamide monomer.
Background technology
Polyacrylamide (PAM) is acrylamide (Acrylamide, AM) homopolymer or with other monomer copolymerizations the general designation of line polymer, comprise anionic (APAM), cationic (CPAM), the physical aspects such as liquid state, glue, powdery are arranged.Polyacrylamide is a kind of water-soluble polymers of line style, it is one of most widely used kind in water-soluble polymer, have a wide range of applications in industries such as oil production, water treatment, textile printing and dyeing, papermaking, ore dressing, coal washing, medicine, sugaring, cultivation, building materials, agriculturals, the title of " all trades auxiliary agent ", " omnipotent product " is arranged.Polyacrylamide belongs to fine chemical product, also belongs to the novel material category.Wherein the extra high molecular weight polyacrylamide is one of eight large fine chemical products of first developing of country, is also one of former State Planning Commission novel material hi-tech industrialization main project.Polyacrylamide mainly is used in the fields such as oil production, water treatment, papermaking, in industries such as weaving, metallurgy, sugaring, medicine, also is widely used simultaneously.Aspect oil production, be mainly to use high molecular anion type polycrylamide; On water treatment applications with cationic usage quantity maximum; Cationic in paper-making industry, anionic has application.
Acrylamide is to take vinyl cyanide to form as the raw material hydration, from the 1950's so far, it is chemical hydration and 3 developmental stage of Microorganism Nitrile Hydratase bio-transformation of catalysis that production technique has successively experienced sulfuric acid hydration, copper.With copper, be that catalysis method is compared, microbial method has many advantages: enzymic catalytic reaction carries out at normal temperatures and pressures, has improved production security; The transformation efficiency of vinyl cyanide approaches 100%, does not need to reclaim unreacting material; Owing to not needing to adopt copper containing catalyst, copper ions not in product, purity is higher, is particularly suitable for the polyacrylamide of production ultra-high molecular weight; Technological process is simple, and facility investment is few, the production economy high efficiency.Due to the widespread use of microbial method, therefore need to be suitable for the supporting fermentation unit that industry is promoted.
The utility model content
The purpose of this utility model just is to provide the synthetic thalline fermentation unit of using of a kind of acrylamide monomer simple in structure, reasonable in design, that facility investment is few.
The concrete technical scheme of the utility model is: comprise the seeding tank, breeding tank and the fermentor tank that connect by pipeline successively, wherein on the connection line between seeding tank and breeding tank, breeding tank and fermentor tank, be equipped with the culture transferring station; The bottom of described seeding tank, breeding tank and fermentor tank all is connected the airduct line, and is equipped with air filter and metallic rotameter on the airduct line; The top of described seeding tank connects the seed feeding line, and the bottom of described fermentor tank connects the discharging pipeline; The top of described breeding tank connects breeding tank material-compound tank by batching pipeline and transferpump, and described fermentor tank top connects the fermentor tank material-compound tank by batching pipeline and transferpump.
Such scheme further is improved to:
The tube wall of described seeding tank and breeding tank is provided with cooling jacket; On the inwall of described fermentor tank, spiral coil cooling tube is installed.
Be equipped with baffle plate on the inwall of described seeding tank, breeding tank and fermentor tank.
The stir shaft of described seeding tank, breeding tank and fermentor tank is provided with one grade or many grades of six curved leaf turbine agitators.
The agitator shaft speed of described seeding tank, breeding tank and fermentor tank is by Frequency Converter Control.
Described air filter is pyrex fabric filter element strainer.
Described seeding tank volume is that 1.5 cubes, breeding tank volume are that 3 cubes, fermentor tank volume are 10 cubes.
The utility model is simple in structure, reasonable in design, facility investment is few, can be widely used in acrylamide monomer synthetic with in the thalline zymotechnique.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1.1,1.2,1.3-airduct line in figure:; 2.1,2.2, the 2.3-air filter; 3, seeding tank; 4, breeding tank; 5, fermentor tank; 6, seed feeding line; 7,8-culture transferring station; 9, breeding tank material-compound tank; 10, fermentor tank material-compound tank; 11.1, the 11.2-transferpump; 12, discharging pipeline; 13.1,13.2, the 13.3-metallic rotameter.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Referring to Fig. 1, the synthetic thalline fermentation unit of using of a kind of acrylamide monomer, comprise the seeding tank 3, breeding tank 4 and the fermentor tank 5 that connect by pipeline successively, wherein the connection line between seeding tank 3 and breeding tank 4 is provided with culture transferring station 7, and the connection line between breeding tank 4 and fermentor tank 5 is provided with culture transferring station 8; The bottom of seeding tank 3, breeding tank 4 and fermentor tank 5 is connected respectively airduct line 1.1,1.2 and 1.3, and is respectively equipped with air filter 2.1,2.2 and 2.3 and metallic rotameter 13.1,13.2 and 13.3 on airduct line 1.1,1.2 and 1.3; The top of seeding tank 3 connects seed feeding line 6, and the bottom of fermentor tank 5 connects discharging pipeline 12; The top of breeding tank 4 connects breeding tank material-compound tank 9 by batching pipeline and transferpump 11.1, and fermentor tank 5 tops connect fermentor tank material-compound tank 10 by batching pipeline and transferpump 11.2.Above scheme can be more preferably: the tube wall of seeding tank 3 and breeding tank 4 is provided with cooling jacket; On the inwall of fermentor tank 5, spiral coil cooling tube is installed.Be equipped with baffle plate on the inwall of seeding tank 3, breeding tank 4 and fermentor tank 5.The stir shaft of seeding tank 3, breeding tank 4 and fermentor tank 5 is provided with one grade or many grades of six curved leaf turbine agitators.The agitator shaft speed of seeding tank 3, breeding tank 4 and fermentor tank 5 is by Frequency Converter Control.Air filter 2.1,2.2 and 2.3 is pyrex fabric filter element strainer.Seeding tank 3 volumes are that 1.5 cubes, breeding tank 4 volumes are that 3 cubes, fermentor tank 5 volumes are 10 cubes.
For those skilled in the art, under the prerequisite that does not break away from the utility model principle, likely to concrete size, or local structure make some improvements and modifications, and these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. an acrylamide monomer is synthetic use the thalline fermentation unit, it is characterized in that: comprise the seeding tank, breeding tank and the fermentor tank that connect by pipeline successively, wherein seeding tank and breed tank, breed on the connection line between tank and fermentor tank and be equipped with the culture transferring station; The bottom of described seeding tank, breeding tank and fermentor tank all is connected the airduct line, and is equipped with air filter and metallic rotameter on the airduct line; The top of described seeding tank connects the seed feeding line, and the bottom of described fermentor tank connects the discharging pipeline; The top of described breeding tank connects breeding tank material-compound tank by batching pipeline and transferpump, and described fermentor tank top connects the fermentor tank material-compound tank by batching pipeline and transferpump.
2. acrylamide monomer according to claim 1 is synthetic uses the thalline fermentation unit, it is characterized in that: the tube wall of described seeding tank and breeding tank is provided with cooling jacket; On the inwall of described fermentor tank, spiral coil cooling tube is installed.
3. acrylamide monomer according to claim 1 and 2 is synthetic uses the thalline fermentation unit, it is characterized in that: on the inwall of described seeding tank, breeding tank and fermentor tank, be equipped with baffle plate.
4. described acrylamide monomer according to claim 3 is synthetic uses the thalline fermentation unit, and it is characterized in that: the stir shaft of described seeding tank, breeding tank and fermentor tank is provided with one grade or many grades of six curved leaf turbine agitators.
5. described acrylamide monomer according to claim 4 is synthetic uses the thalline fermentation unit, and it is characterized in that: the agitator shaft speed of described seeding tank, breeding tank and fermentor tank is by Frequency Converter Control.
6. described acrylamide monomer according to claim 5 is synthetic uses the thalline fermentation unit, and it is characterized in that: described air filter is pyrex fabric filter element strainer.
7. described acrylamide monomer according to claim 6 is synthetic use the thalline fermentation unit, it is characterized in that: described seeding tank volume is 1.5 cubes, breed tank volume is that 3 cubes, fermentor tank volume are 10 cubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202977750U CN203320002U (en) | 2013-05-28 | 2013-05-28 | Thallus fermentation device for acrylamide monomer synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202977750U CN203320002U (en) | 2013-05-28 | 2013-05-28 | Thallus fermentation device for acrylamide monomer synthesis |
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| Publication Number | Publication Date |
|---|---|
| CN203320002U true CN203320002U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202977750U Expired - Fee Related CN203320002U (en) | 2013-05-28 | 2013-05-28 | Thallus fermentation device for acrylamide monomer synthesis |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746864A (en) * | 2017-11-25 | 2018-03-02 | 万达集团股份有限公司 | A kind of microbial method acrylamide new process for fermenting |
-
2013
- 2013-05-28 CN CN2013202977750U patent/CN203320002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746864A (en) * | 2017-11-25 | 2018-03-02 | 万达集团股份有限公司 | A kind of microbial method acrylamide new process for fermenting |
| CN107746864B (en) * | 2017-11-25 | 2021-08-06 | 万达集团股份有限公司 | Novel acrylamide fermentation process by microbiological method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: No. 31 Guangxing Road, Guangrao Economic Development Zone, Guangrao County, Dongying City, Shandong Province Patentee after: GREEN CHEMICAL (DONGYING) CO., LTD. Address before: 257300 Guangrao economic and Technological Development Zone, Shandong, Dongying Patentee before: Shandong Ruite Fine Chemicals Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20210528 |
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| CF01 | Termination of patent right due to non-payment of annual fee |