CN215798629U - Anti-pollution membrane sewage treatment device - Google Patents
Anti-pollution membrane sewage treatment device Download PDFInfo
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- CN215798629U CN215798629U CN202122225270.0U CN202122225270U CN215798629U CN 215798629 U CN215798629 U CN 215798629U CN 202122225270 U CN202122225270 U CN 202122225270U CN 215798629 U CN215798629 U CN 215798629U
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- barrel body
- outer barrel
- membrane component
- positioning ring
- membrane
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Abstract
The utility model relates to the technical field of water purification equipment, in particular to an anti-pollution membrane sewage treatment device, wherein a water inlet pipe is arranged at the top of the side surface of an outer barrel body; the other end of the membrane component is inserted and fixed in the lower positioning ring; a spiral disc spirally descending around the membrane component is fixed inside the outer barrel body; the outer side wall of the upper positioning ring is rotatably connected with an impeller; the water outlet of the water inlet pipe is opposite to the impeller; the outer side wall of the lower positioning ring is rotatably connected with a lantern ring; a plurality of scraping strips are arranged between the impeller and the lantern ring; the scraping strips are circumferentially distributed on the membrane component; a gap is reserved between the scraping strip and the inner hole of the spiral disc. When the membrane component cleaning device is used, the membrane component can be continuously cleaned by the sewage treatment device with the structure, the surface of the membrane component can be cleaned without detaching the filter element, and the operation cost of the filter element is reduced.
Description
Technical Field
The utility model relates to the technical field of water purification equipment, in particular to an anti-pollution membrane sewage treatment device.
Background
The membrane separation technology is characterized in that the membrane separation process is carried out at normal temperature, no phase change exists, no secondary pollution is generated, high efficiency and low carbon are achieved, the effluent quality is excellent, the applicability is wide, and the membrane separation technology becomes one of the key technologies for water treatment. However, membrane fouling results in reduced membrane flux, frequent cleaning, reduced life, and increased operating costs. In the existing filter element, the surface of the filter element is cleaned by replacing the filter element or removing the filter element; the water purification cost that frequent renew cartridge made increases, pulls out the clearance to the filter core, can make water purification unit use unstably easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an anti-pollution membrane sewage treatment device aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to an anti-pollution membrane sewage treatment device, which comprises an outer barrel body and a membrane component arranged inside the outer barrel body; a water inlet pipe is arranged at the top of the side surface of the outer barrel body; a waste water outlet pipe is arranged at the bottom of the side surface of the outer barrel body; an upper positioning ring is arranged on the inner top wall of the outer barrel body; a lower positioning ring is arranged on the inner bottom wall of the outer barrel body; one end of the membrane component is inserted and fixed on the upper positioning ring; the other end of the membrane component is inserted and fixed in the lower positioning ring; a spiral disc spirally descending around the membrane component is fixed inside the outer barrel body;
the outer side wall of the upper positioning ring is rotatably connected with an impeller; the water outlet of the water inlet pipe is over against the impeller; the outer side wall of the lower positioning ring is rotatably connected with a lantern ring; a plurality of scraping strips are arranged between the impeller and the lantern ring; the scraping strips are circumferentially distributed on the membrane component; a gap is reserved between the scraping strip and the inner hole of the spiral disc.
Furthermore, a plurality of bumps are fixed on the inner side wall of the outer barrel body.
Further, the inner circle diameter of the outer barrel body is gradually reduced along with the end close to the waste water outlet pipe.
After adopting the structure, the utility model has the beneficial effects that: after entering the inner cavity of the outer barrel body, the water inlet pipe spirally descends along the track of the spiral disc, a part of water is filtered by the membrane component and then is discharged from the water purification port, and the wastewater is discharged to the outside from the wastewater outlet pipe; the spiral disc enables the flow path of water in the outer barrel body to be longer, and the purification effect of water is improved; when water enters the water inlet pipe, the impeller is pushed to rotate, so that the scraping strips rotate around the axis of the membrane component, and the gap between the scraping strips and the membrane component is 5 mm; the membrane component can be prevented from being scratched by the scraping strip, and the surface of the membrane component can be cleaned by water flow generated when the scraping strip rotates; the sewage treatment device of this structure can continuously clean of membrane module, need not to tear the filter core open and can realize the cleanness on membrane module surface, reduces the running cost of filter core.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the scraper bar connected between the impeller and the collar;
FIG. 3 is a perspective view of a spiral disc;
description of reference numerals:
1. a water inlet pipe; 2. an impeller; 3. an outer barrel body; 4. an upper positioning ring; 5. scraping the strips; 6. a spiral disc;
7. a bump; 8. a waste water outlet pipe; 9. a collar; 10. a membrane module; 11. a lower retaining ring.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the anti-pollution membrane sewage treatment device of the present invention comprises an outer barrel 3 and a membrane module 10 disposed inside the outer barrel 3; a water inlet pipe 1 is arranged at the top of the side surface of the outer barrel body 3; a wastewater outlet pipe 8 is arranged at the bottom of the side surface of the outer barrel body 3; an upper positioning ring 4 is arranged on the inner top wall of the outer barrel body 3; a lower positioning ring 11 is arranged on the inner bottom wall of the outer barrel body 3; one end of the membrane component 10 is inserted and fixed on the upper positioning ring 4; the other end of the membrane component 10 is inserted and fixed in the lower positioning ring 11; a spiral disk 6 spirally descending around the membrane component 10 is fixed inside the outer barrel body 3; the outer side wall of the spiral disk 6 is fixed on the inner side wall of the outer barrel body 3;
the outer side wall of the upper positioning ring 4 is rotatably connected with an impeller 2; the water outlet of the water inlet pipe 1 is over against the impeller 2; the outer side wall of the lower positioning ring 11 is rotatably connected with a lantern ring 9; a plurality of scraping strips 5 are arranged between the impeller 2 and the lantern ring 9; the scraping strips 5 are circumferentially distributed on the membrane component 10; a gap is reserved between the scraping strip 5 and the inner hole of the spiral disc 6; after entering the inner cavity of the outer barrel body 3, the water inlet pipe 1 spirally descends along the track of the spiral disk 6, part of water is filtered by the membrane component 10 and then is discharged from the water purifying port, and the wastewater is discharged to the outside from the wastewater outlet pipe 8; the spiral disc 6 enables the flow path of water in the outer barrel body 3 to be longer, and the purification effect of water is improved; when water enters the water inlet pipe 1, the impeller 2 is pushed to rotate, so that the scraping strips 5 rotate around the axis of the membrane component 10, and the gap between the scraping strips 5 and the membrane component 10 is 5 mm; the membrane component 10 can not be scratched by the scraping strip 5, and the surface of the membrane component 10 can be cleaned by water flow generated when the scraping strip 5 rotates; the sewage treatment device of this structure can continuously clean of membrane module, need not to tear the filter core open and can realize the cleanness on membrane module surface, reduces the running cost of filter core.
As a preferred mode of the present invention, a plurality of protrusions 7 are fixed on the inner sidewall of the outer tub 3; turbulence is generated in the outer barrel body 3 through the convex blocks 7, so that the water in the inner part is uniformly stirred, and the water purification effect is improved.
As a preferred mode of the present invention, the inner circle diameter of the outer barrel 3 gradually decreases as it approaches one end of the wastewater outlet pipe 8; the diameter through outer staving 3 reduces from the direction of intaking to the direction of going out water gradually, increases the water pressure in the outer staving 3 for the filth that cleans out can reach the bottom fast.
When the water purifier is used, the water inlet pipe spirally descends along the track of the spiral disc after entering the inner cavity of the outer barrel body, a part of water is filtered by the membrane module and then is discharged from the water purifying port, and the wastewater is discharged to the outside from the wastewater outlet pipe; the spiral disc enables the flow path of water in the outer barrel body to be longer, and the purification effect of water is improved; when water enters the water inlet pipe, the impeller is pushed to rotate, so that the scraping strips rotate around the axis of the membrane component, and the gap between the scraping strips and the membrane component is 5 mm; the membrane component can be prevented from being scratched by the scraping strip, and the surface of the membrane component can be cleaned by water flow generated when the scraping strip rotates; the sewage treatment device with the structure can continuously clean the membrane component, can realize the cleaning of the surface of the membrane component without detaching the filter element, and reduces the operation cost of the filter element; the inner part of the outer barrel body generates turbulent flow through the convex block, so that the water in the inner part is uniformly stirred, and the water purification effect is improved.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (3)
1. An anti-pollution membrane sewage treatment device comprises an outer barrel body (3) and a membrane component (10) arranged inside the outer barrel body (3); a water inlet pipe (1) is arranged at the top of the side surface of the outer barrel body (3); a wastewater outlet pipe (8) is arranged at the bottom of the side surface of the outer barrel body (3); the method is characterized in that: an upper positioning ring (4) is arranged on the inner top wall of the outer barrel body (3); a lower positioning ring (11) is arranged on the inner bottom wall of the outer barrel body (3); one end of the membrane component (10) is inserted and fixed on the upper positioning ring (4); the other end of the membrane component (10) is inserted and fixed in the lower positioning ring (11); a spiral disc (6) spirally descending around the membrane component (10) is fixed inside the outer barrel body (3);
the outer side wall of the upper positioning ring (4) is rotatably connected with an impeller (2); the water outlet of the water inlet pipe (1) is over against the impeller (2); the outer side wall of the lower positioning ring (11) is rotatably connected with a lantern ring (9); a plurality of scraping strips (5) are arranged between the impeller (2) and the lantern ring (9); the scraping strips (5) are circumferentially distributed on the membrane component (10); a gap is reserved between the scraping strip (5) and the inner hole of the spiral disc (6).
2. The anti-pollution membrane sewage treatment plant according to claim 1, wherein: a plurality of lugs (7) are fixed on the inner side wall of the outer barrel body (3).
3. The anti-pollution membrane sewage treatment plant according to claim 1, wherein: the inner circle diameter of the outer barrel body (3) is gradually reduced along with the end close to the waste water outlet pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225270.0U CN215798629U (en) | 2021-09-15 | 2021-09-15 | Anti-pollution membrane sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225270.0U CN215798629U (en) | 2021-09-15 | 2021-09-15 | Anti-pollution membrane sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798629U true CN215798629U (en) | 2022-02-11 |
Family
ID=80160306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122225270.0U Active CN215798629U (en) | 2021-09-15 | 2021-09-15 | Anti-pollution membrane sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798629U (en) |
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2021
- 2021-09-15 CN CN202122225270.0U patent/CN215798629U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515071 2nd floor, building 2, jinbeite building, north end of N1 Road, Shantou Free Trade Zone, Guangdong Province Patentee after: Guangdong osbo film material technology Co.,Ltd. Address before: 515071 2nd floor, building 2, jinbeite building, north end of N1 Road, Shantou Free Trade Zone, Guangdong Province Patentee before: SHANTOU AOSIBO ENVIRONMENTAL PROTECTION MATERIAL MANUFACTURING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |