CN202289657U - Rotating disc micro-filtration device - Google Patents
Rotating disc micro-filtration device Download PDFInfo
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- CN202289657U CN202289657U CN2011203577173U CN201120357717U CN202289657U CN 202289657 U CN202289657 U CN 202289657U CN 2011203577173 U CN2011203577173 U CN 2011203577173U CN 201120357717 U CN201120357717 U CN 201120357717U CN 202289657 U CN202289657 U CN 202289657U
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- filter cloth
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- rotating disk
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- rotating disc
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Abstract
The utility model discloses a rotating disc micro-filtration device, which comprises a frame and a group of filter cloth frames fastened inside the frame through supports. Two sides of each filter cloth frame are wrapped with two filter cloth layers respectively, a group of rubber cords is disposed between each two filter cloth layers, and each group include at least two rubber cords vertical disposed between the corresponding two filter cloth layers. The rotating disc micro-filtration device is simple in structure and capable of effectively treating sewage.
Description
Technical field
The utility model relates to a kind of sewage-treatment plant, particularly a kind of rotating disk microfilter device.
Background technology
Wastewater treatment in China industry development progress is later, arrive since the establishment of the nation the reform and opening-up before, the demand of wastewater treatment in China mainly be with industry and the national defence tip be used for the master.After the reform and opening-up, fast development of national economy, significantly improving of living standards of the people spurred the demand of sewage disposal.After getting into nineteen nineties, the wastewater treatment in China industry gets into the fast-developing phase, and the speedup of sewage disposal demand is far above global level.
Since nineteen ninety, the apparent consumption figure of global sewage disposal is with average annual 6% speed increment, and the nineties during the decade, and the apparent consumption figure average growth rate per annum of wastewater treatment in China reaches 17.73%, is 2.9 times of world's average growth rate per annum.Get into 21st century, the rapid growth of wastewater treatment in China industry.2000-2004, the wastewater treatment in China consumption figure rose to 4,470,000 tons from 1,880,000 tons, has increased by 2.3 times, and annual average rate of increase is more than 27%.Wherein, calendar year 2001, the apparent consumption figure of wastewater treatment in China reaches 2,250,000 tons, and surpassing the U.S. becomes the first in the world sewage disposal consumption big country.Simultaneously, the sewage disposal import also increases considerably.1998,1,000,000 tons of wastewater treatment in China imports became maximum in the world sewage disposal importer thus.2004 with ratio in 1998, sewage disposal import increasing degree reaches 27.14% every year.Estimate 2005, the apparent consumption figure of Chinese sewage disposal will reach 5,000,000 tons, and import will remain on about 3,000,000 tons.
Along with the fast development in sewage disposal market, the situation that wastewater treatment in China output also is through with and paces up and down has for a long time realized rapid growth.Wastewater treatment in China output is from 2,360,000 tons of rising to 2004 of 460,000 tons in 2000, and annual average rate of increase is 82.6%, the proportion that accounts for domestic market demand also by 2000 24.47% bring up to 2004 52.80%.And the same period, sewage disposal output in the world's is then only with about 6% speed increment.
In general, wastewater treatment in China is experiencing by small scale, level is low, kind is single, seriously can not satisfy the demands.
The utility model content
Goal of the invention:, the utility model discloses a kind of rotating disk microfilter device to problems such as the existing kind in market are single.
Technical scheme: the utility model discloses a kind of rotating disk microfilter device, comprise framework, be arranged in the framework through one group of fixing filter cloth framework of support; Said filter cloth framework two sides is surrounded by one deck filter cloth respectively, is provided with one group of rubber bar between two-layer filter cloth, and the rubber bar is at least two, and the rubber bar vertically is arranged between the two-layer filter cloth.
Said framework is to be 60 ° of fan-shaped stainless steel frameworks.
Said one group of filter cloth framework is 3, and the filter cloth framework is equidistantly to distribute.
The material of said filter cloth is a fiber, but the gap is selected in 10-100 μ m scope.The filter cloth framework is to adopt four widely to be the thick trapezoidal shape framework (seeing accompanying drawing 1) that is welded into for the stainless steel substrates of 3MM of 15MM, and filter cloth is bonded on the above-mentioned stainless steel trapezoidal shape framework with the glue special flange.The rubber bar of between filter cloth and framework, filling in diameter then and be 5-6mm is used for the tensioning filter cloth.
Frame outer surface adopts two stainless steel integrated matrix band spares, and this sheet spare forms through water cutting integral cutting, is no more than 0.5MM with the overall precision deviation that guarantees framework.Be furnished with the M8 screwed hole above, be used for fixing the filter cloth framework.The outside at four angles is welded with four scalable M8 hexagon socket head cap screws below the fan-shaped framework of 60 degree; Its effect mainly is used for adjusting the flatness of the fan-shaped framework of whole 60 degree, waits accuracy error to play corrective action to inevitably losing circle in the central tube manufacturing process.Between inner three groups of filter cloth frameworks, leave the rectangle gap of two 25MMX76MM,,, be used for firmly being fixed on central tube to entire bracket with the M8 attaching nut who welds on M8 screw mandrel and brace and the central tube through this gap.
Beneficial effect: the disclosed rotating disk microfilter device of the utility model, simple in structure, can effectively handle sewage.
Description of drawings
Accompanying drawing 1 for the rotating disk microfilter device do not wrap up filter cloth the time structural representation;
Accompanying drawing 2 is the structural representation of rotating disk microfilter device;
Accompanying drawing 3 is the structural representation of filter cloth framework.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to explain.
The utility model discloses a kind of rotating disk microfilter device, comprise framework 1, be arranged on one group of filter cloth framework 3 fixing through support 2 in the framework 1; Said filter cloth framework 3 two sides are surrounded by one deck filter cloth 4 respectively, and 4 of two-layer filter clothes are provided with one group of rubber bar 5, and rubber bar 5 is at least two, and rubber bar 5 vertically is arranged between the two-layer filter cloth 4.
Said framework is to be 60 ° of fan-shaped stainless steel frameworks.
Said one group of filter cloth framework is 3, and the filter cloth framework is equidistantly to distribute.
The material of said filter cloth is a fiber, but the gap is selected in 10-100 μ m scope.The filter cloth framework is to adopt four widely to be the thick trapezoidal shape framework (seeing accompanying drawing 1) that is welded into for the stainless steel substrates of 3MM of 15MM, and filter cloth is bonded on the above-mentioned stainless steel trapezoidal shape framework with the glue special flange.The rubber bar of between filter cloth and framework, filling in diameter then and be 5-6mm is used for the tensioning filter cloth.
Frame outer surface adopts two stainless steel integrated matrix band spares, and this sheet spare forms through water cutting integral cutting, is no more than 0.5MM with the overall precision deviation that guarantees framework.Be furnished with the M8 screwed hole above, be used for fixing the filter cloth framework.The outside at four angles is welded with four scalable M8 hexagon socket head cap screws below the fan-shaped framework of 60 degree; Its effect mainly is used for adjusting the flatness of the fan-shaped framework of whole 60 degree, waits accuracy error to play corrective action to inevitably losing circle in the central tube manufacturing process.Between inner three groups of filter cloth frameworks, leave the rectangle gap of two 25MMX76MM,,, be used for firmly being fixed on central tube to entire bracket with the M8 attaching nut who welds on M8 screw mandrel and brace and the central tube through this gap.
The utility model provides a kind of thinking and method of rotating disk microfilter device; The method and the approach of concrete this technical scheme of realization are a lot; The above only is the preferred implementation of the utility model, should be pointed out that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model, and all available prior art of each part not clear and definite in the present embodiment realizes.
Claims (6)
1. a rotating disk microfilter device is characterized in that, comprises framework (1), is arranged in the framework (1) through the fixing one group of filter cloth framework (3) of support (2); Said filter cloth framework (3) two sides is surrounded by one deck filter cloth (4) respectively, is provided with one group of rubber bar (5) between two-layer filter cloth (4).
2. a kind of rotating disk microfilter device according to claim 1 is characterized in that, said framework (1) is to be 60 ° of fan-shaped stainless steel frameworks.
3. a kind of rotating disk microfilter device according to claim 1 is characterized in that said one group of filter cloth framework (3) is 3.
4. according to claim 1 or 3 described a kind of rotating disk microfilter devices, it is characterized in that said filter cloth framework (3) is equidistantly to distribute.
5. a kind of rotating disk microfilter device according to claim 1 is characterized in that one group of rubber bar (5) is at least two.
6. according to claim 1 or 5 described a kind of rotating disk microfilter devices, it is characterized in that said rubber bar (5) vertically is arranged between the two-layer filter cloth (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203577173U CN202289657U (en) | 2011-09-22 | 2011-09-22 | Rotating disc micro-filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203577173U CN202289657U (en) | 2011-09-22 | 2011-09-22 | Rotating disc micro-filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289657U true CN202289657U (en) | 2012-07-04 |
Family
ID=46358645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203577173U Expired - Fee Related CN202289657U (en) | 2011-09-22 | 2011-09-22 | Rotating disc micro-filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974067A (en) * | 2020-07-23 | 2020-11-24 | 安徽新育轩环保科技有限公司 | Fiber rotary disc filter sleeve |
-
2011
- 2011-09-22 CN CN2011203577173U patent/CN202289657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974067A (en) * | 2020-07-23 | 2020-11-24 | 安徽新育轩环保科技有限公司 | Fiber rotary disc filter sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120704 Termination date: 20120922 |