CN201840986U - Internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration - Google Patents
Internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration Download PDFInfo
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- CN201840986U CN201840986U CN2010205469770U CN201020546977U CN201840986U CN 201840986 U CN201840986 U CN 201840986U CN 2010205469770 U CN2010205469770 U CN 2010205469770U CN 201020546977 U CN201020546977 U CN 201020546977U CN 201840986 U CN201840986 U CN 201840986U
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Abstract
The utility model provides an internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration, wherein the device is characterized in that the feed solution inlet pipe of the device is connected with an ultrafiltration pump, the other end of the ultrafiltration pump is connected with internal-pressure pipe-type ultrafiltration membrane assemblies, the two ends of the internal-pressure pipe-type ultrafiltration membrane assemblies are connected by using membrane assembly connecting pipes, the internal-pressure pipe-type ultrafiltration membrane assemblies are installed on a supporting frame, an electrical control cabinet is installed on the supporting frame, a permeated solution collecting pipe and a thick cleaning solution return pipe are connected onto the internal-pressure pipe-type ultrafiltration membrane assemblies, the thick cleaning solution return pipe is connected with a concentrated solution supply pipe, the permeated solution collecting pipe is connected with a permeated cleaning solution return pipe and a permeated solution drain pipe, the thick cleaning solution return pipe and the permeated cleaning solution return pipe are connected with a cleaning tank, a purified water supply pipe is connected with the cleaning tank, and a cleaning solution feed valve is installed at the bottom of the cleaning tank. Since the supporting body and the membrane of the device are formed simultaneously, the adhesive force of the membrane is strong, the membrane forming performance is excellent, the membrane thickness is even, the membrane performance is stable and the yield of silica sol products can be ensured; and the chemical resistance, the high-temperature resistance, the oxidization resistance, the acid and alkali resistance and the like are excellent.
Description
Technical field
The utility model relates to the ultrafiltration apparatus field, specially refers to be used for the interior pressure-pipe type ultrafiltration apparatus that the silicon sol solution dehydration concentrates.
Background technology
Ludox in the aqueous solution owing to bigger specific area arranged, have high adsorption, characteristics such as high degree of dispersion (the number nanometers are to tens nanometer), high fireproof heat-insulating become a kind of very important inorganic fine chemical product, in hot investment casting, woolen industry, paper technology, silicon steel coating, inorganic coating, catalyst carrier and silicon chip processing and other fields extensive application.
The processing that China's Ludox concentrates is started in the initial stage sixties, but also too late far away developed country aspect Ludox kind, quality, particularly in high concentration, big particle diameter Ludox with do the production that strengthens Ludox and use also at the early-stage soon, along with The application of new technique such as film separation, Ludox product high-quality, many kinds obtains further research and development.
The enriching stage that Ludox is produced is a process procedure that power consumption is big, the cycle is long.Traditional concentrated means, the general distillation under vacuum that adopts dewaters, now the Ludox industry is superseded substantially, and China's Ludox concentrates process equipment and adopts W4 type external pressure tubular type ultrafilter mostly at present, and W4 type external pressure tubular type ultrafilter service life is short, energy consumption is high, efficient is low, labour intensity is high.Along with the continuous growth of Ludox demand, traditional W4 type ultrafilter has seriously restricted the production of production-scale expansion and many kinds of high concentration Ludox, and the cry that Ludox processing enterprise wishes to improve the milipore filter device is very high.
Summary of the invention
It is a kind of at the special milipore filter of making of Ludox that the purpose of this utility model is to provide, and any surface finish, is difficult for polluting the interior pressure-pipe type ultrafiltration apparatus that the molten coating solution dehydration of the silicon of flux stabilized concentrates.
For achieving the above object, the technical solution of the utility model is:
Be used for the interior pressure-pipe type ultrafiltration apparatus that the silicon sol solution dehydration concentrates, comprise ultrafiltrate pump, interior pressure-pipe type hyperfiltration membrane assembly, the membrane module tube connector, cleaning case, electric control box and bracing frame, it is characterized in that: the material liquid feed tube is connected with ultrafiltrate pump, the other end of ultrafiltrate pump is connected with interior pressure-pipe type hyperfiltration membrane assembly, the two ends of interior pressure-pipe type hyperfiltration membrane assembly are connected with the membrane module tube connector, the pressure-pipe type hyperfiltration membrane assembly becomes as a whole with the membrane module tube connector in making, and be installed on the bracing frame, electric control box is housed on the bracing frame, be connected with on the interior pressure-pipe type hyperfiltration membrane assembly through liquid manifold trunk and cleaning dope feed back pipe, cleaning dope feed back pipe is connected with the concentrate carrier pipe, seeing through the liquid manifold trunk is connected through liquid feed back pipe and through the liquid delivery pipe with cleaning, cleaning dope feed back pipe is connected with cleaning case with cleaning through liquid feed back pipe, the pure water carrier pipe is connected with cleaning case, and the cleaning fluid inlet valve is equipped with in the bottom of cleaning case.
Be used for having through the liquid outlet on the interior pressure-pipe type hyperfiltration membrane assembly of the interior pressure-pipe type ultrafiltration apparatus that silicon sol solution dehydration concentrates, see through to be equipped with in the liquid outlet and see through the filter collecting pipe, see through the filter collecting pipe and be connected through the liquid manifold trunk.
Good effect of the present utility model is:
1, this plant investment expense is low, enrichment factor is high, less energy consumption;
2, this device supporter and film moulding simultaneously, the film strong adhesion, filming performance is good, and film thickness is even, and film properties is stable, thereby has guaranteed the yield of Ludox product;
3, have performances such as good chemical resistance, high temperature resistant, resistance to oxidation and acid and alkali-resistance;
4, the film surface that milipore filter is smooth and fine and close makes membrane cleaning process become very simple;
5, this device to Ludox concentrate, permeable speed and rejection aspect, all be better than W4 type external pressure tubular type ultrafilter.
Description of drawings
The interior pressure-pipe type ultrafiltration apparatus process chart that Fig. 1, silicon sol solution dehydration concentrate;
The interior pressure-pipe type ultrafiltration apparatus schematic diagram that Fig. 2, silicon sol solution dehydration concentrate.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing 1-2.
Referring to Fig. 1, Fig. 2, the ultrafiltration main frame by pressure-pipe type hyperfiltration membrane assemblies 3 in a plurality of also, arranged in series formed, interior pressure-pipe type hyperfiltration membrane assembly 3 is installed on the specific membrane module bracing frame 14, by membrane module tube connector 4 pressure-pipe type hyperfiltration membrane assembly 3 in these is together in series, form a passage in interior pressure-pipe type hyperfiltration membrane assembly 3 that is together in series and the tube connector 4, and on the import and export concetrated pipe that can be connected to.Select several passage in parallel according to output.
The collection method that ultrafiltration sees through liquid is: on the passage in all the liquid outlet 15 that sees through on pressure-pipe type hyperfiltration membrane assemblies 3 be cascaded, direct into through in the liquid collecting pipe 16, two-way compiles through liquid and enters through in the liquid manifold trunk 6, enters collecting pit.
But the liquid that sees through of every interior pressure-pipe type hyperfiltration membrane assembly 3 exports glaze visor on 15, is convenient to observe the situation that sees through liquid in service.
Every interior pressure-pipe type hyperfiltration membrane assembly 3 sees through the liquid outlet and isolating valve is housed and sees through the liquid valve, is convenient to sampling detection and control operation.Single film pipe leaks as occurring, and only need turn off isolating valve, and equipment is operation as usual.
Material liquid is in material liquid feed pipe 1 usefulness ultrafiltrate pump 2 enters the pipeline of hyperfiltration membrane assembly 3 and symphysis adapter 4, form a cover solution closed circuit circulatory system, concentrate all returns raw material tank by concentrate carrier pipe 5, mixing the back with stoste further concentrates, use water as solvent and see through liquid from seeing through liquid outlet 15 and seeing through liquid collecting pipe 16, discharge by seeing through liquid delivery pipe 7 through seeing through liquid manifold trunk 6, silicon sol solution is circulation repeatedly in system,, circulation is until reaching the desired concn requirement.
Can cause the face concentration polarization to make the situation of film surface pollution according to film is concentrated, cleaning case 9 and respective lines have been installed additional in the import department of pump in system, switching by electric control box 13 each valve of control forms clean cycle, is convenient to regularly face be carried out on-line cleaning.
Clean cycle flow process: pure water is squeezed in the cleaning case 9 by pure water carrier pipe 8, add cleaning agent configuration cleaning fluid, cleaning fluid inlet valve 10 is opened, make cleaning fluid in ultrafiltrate pump 2 enters in the pressure-pipe type hyperfiltration membrane assembly 3, seeing through liquid reaches through liquid collecting pipe 16 from the liquid outlet 15 that sees through on the interior pressure-pipe type hyperfiltration membrane assembly 3, return cleaning case 9 through seeing through liquid manifold trunk 6 by cleaning through liquid feed back pipe 12, cleaning concentrate returns cleaning case 9 by cleaning concentrate feed back pipe 11.Cleaning fluid is circulation repeatedly in system, recovers or basic the recovery up to transit dose, discharges cleaning fluid.With pure water circulation 2 times, cleaning is finished then.
Claims (2)
1. one kind is used for the interior pressure-pipe type ultrafiltration apparatus that the silicon sol solution dehydration concentrates, comprise ultrafiltrate pump (2), interior pressure-pipe type hyperfiltration membrane assembly (3), membrane module tube connector (4), cleaning case (9), electric control box (13) and bracing frame (14), it is characterized in that: material liquid feed pipe (1) is connected with ultrafiltrate pump (2), the other end of ultrafiltrate pump (2) is connected with interior pressure-pipe type hyperfiltration membrane assembly (3), the two ends of interior pressure-pipe type hyperfiltration membrane assembly (3) are connected with membrane module tube connector (4), pressure-pipe type hyperfiltration membrane assembly (3) becomes as a whole with membrane module tube connector (4) in making, and be installed on the bracing frame (14), electric control box (13) is housed on the bracing frame (14), be connected with on the interior pressure-pipe type hyperfiltration membrane assembly (3) through liquid manifold trunk (6) and cleaning dope feed back pipe (11), cleaning dope feed back pipe (11) is connected with concentrate carrier pipe (5), seeing through liquid manifold trunk (6) is connected through liquid feed back pipe (12) and through liquid delivery pipe (7) with cleaning, cleaning dope feed back pipe (11) is connected with cleaning case (9) with cleaning through liquid feed back pipe (12), pure water carrier pipe (8) is connected with cleaning case (9), and cleaning fluid inlet valve (10) is equipped with in the bottom of cleaning case (9).
2. the concentrated interior pressure-pipe type ultrafiltration apparatus of silicon sol solution dehydration that is used for according to claim 1, it is characterized in that: have on the interior pressure-pipe type hyperfiltration membrane assembly (3) through liquid outlet (15), see through filter collecting pipe (16) through being equipped with in the liquid outlet (15), be connected through filtering collecting pipe (16) and seeing through liquid manifold trunk (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205469770U CN201840986U (en) | 2010-09-29 | 2010-09-29 | Internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205469770U CN201840986U (en) | 2010-09-29 | 2010-09-29 | Internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201840986U true CN201840986U (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205469770U Expired - Fee Related CN201840986U (en) | 2010-09-29 | 2010-09-29 | Internal-pressure pipe-type ultrafiltration device for silica sol solution dehydration and concentration |
Country Status (1)
| Country | Link |
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| CN (1) | CN201840986U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106861442A (en) * | 2017-04-14 | 2017-06-20 | 湖南北控威保特环境科技股份有限公司 | The purging system and cleaning method of a kind of tubular ultrafiltration membrane module |
| CN106964258A (en) * | 2017-03-14 | 2017-07-21 | 上海安赐环保科技股份有限公司 | A kind of tubular membrane component of inwall coating |
| CN109316969A (en) * | 2018-10-29 | 2019-02-12 | 佛山市铁人环保科技有限公司 | A kind of purifier apparatus and production process control method of silica solution fertilizer |
| CN114950137A (en) * | 2022-08-03 | 2022-08-30 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
-
2010
- 2010-09-29 CN CN2010205469770U patent/CN201840986U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964258A (en) * | 2017-03-14 | 2017-07-21 | 上海安赐环保科技股份有限公司 | A kind of tubular membrane component of inwall coating |
| CN106964258B (en) * | 2017-03-14 | 2023-10-24 | 上海安赐环保科技股份有限公司 | Tubular membrane assembly with coated inner wall |
| CN106861442A (en) * | 2017-04-14 | 2017-06-20 | 湖南北控威保特环境科技股份有限公司 | The purging system and cleaning method of a kind of tubular ultrafiltration membrane module |
| CN109316969A (en) * | 2018-10-29 | 2019-02-12 | 佛山市铁人环保科技有限公司 | A kind of purifier apparatus and production process control method of silica solution fertilizer |
| CN114950137A (en) * | 2022-08-03 | 2022-08-30 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
| CN114950137B (en) * | 2022-08-03 | 2023-01-10 | 江苏中慧元通生物科技股份有限公司 | Solid-liquid separation equipment is used in cervical cancer bacterin production and processing |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20130929 |