CN211394071U - Ultrafiltration membrane filtering device for sewage treatment - Google Patents
Ultrafiltration membrane filtering device for sewage treatment Download PDFInfo
- Publication number
- CN211394071U CN211394071U CN201922299932.1U CN201922299932U CN211394071U CN 211394071 U CN211394071 U CN 211394071U CN 201922299932 U CN201922299932 U CN 201922299932U CN 211394071 U CN211394071 U CN 211394071U
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- Prior art keywords
- sewage
- filter
- ultrafiltration membrane
- filter element
- adsorption layer
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- 239000010865 sewage Substances 0.000 title claims abstract description 85
- 239000012528 membrane Substances 0.000 title claims abstract description 41
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 41
- 238000001914 filtration Methods 0.000 title claims abstract description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 19
- 239000004575 stone Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000008213 purified water Substances 0.000 claims description 23
- 238000005374 membrane filtration Methods 0.000 claims 4
- 239000012535 impurity Substances 0.000 abstract description 14
- 241000894006 Bacteria Species 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment, in particular to an ultrafiltration membrane filtering device for sewage treatment, which comprises a fixed plate, a connecting cover, a filter shell, a filter element, a sewage discharge valve and a sewage discharge pipe, wherein the connecting cover is connected below the fixed plate, the filter shell is connected below the connecting cover, the filter element is arranged inside the filter shell, the sewage discharge valve is connected below the filter element, and the sewage discharge pipe is communicated and connected below the sewage discharge valve; a sewage channel is arranged in the filter element, a primary ultrafiltration membrane is arranged on the outer side of the sewage channel, and a sand and stone adsorption layer is arranged on the outer side of the primary ultrafiltration membrane; the utility model discloses simple structure through the booster pump that sets up, can increase the pressure of sewage for sewage passes the efficiency of filter core higher, increases the filtration efficiency of sewage, through the elementary milipore filter that sets up, gravel and sand adsorbed layer, active carbon adsorption layer and secondary milipore filter, can filter the impurity bacterium in the sewage, thereby realizes the processing of sewage.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to an milipore filter equipment for sewage treatment.
Background
Artificial permeable membranes used in ultrafiltration processes; generally made of polymeric materials such as: cellulose acetate, cellulose acetate esters, polyethylene, polysulfone, and polyamide; various types of membrane modules such as a tubular type, a plate type, a roll type, a capillary type and the like are generally manufactured in advance, and then a plurality of modules are assembled together for application so as to increase the filtration area and facilitate maintenance; the ultrafiltration membrane is a polymer semipermeable membrane which can separate polymer colloid or suspended particles with certain size from a solution in the ultrafiltration process; the pressure is used as a driving force, the pore diameter of the membrane is 1-100 nm, and the membrane belongs to an asymmetric membrane type; the pore density is about 10/cm, the operating pressure difference is 100-1000 kPa, the device is suitable for removing colloid-grade particles and macromolecules, and can separate solution with the concentration less than 10%.
In the existing sewage treatment process, the sewage flow velocity is low, and the speed of passing through the ultrafiltration membrane is low, so that the sewage treatment efficiency is influenced, and the traditional ultrafiltration membrane filter element is troublesome to replace and clean and is not suitable for wide use.
In order to solve the problems, the application provides an ultrafiltration membrane filtering device for sewage treatment.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an ultrafiltration membrane filter equipment for sewage treatment through the booster pump that sets up, can increase the pressure of sewage for sewage passes the efficiency of filter core higher, increases the filtration efficiency of sewage, through the elementary milipore filter that sets up, gravel and sand adsorbed layer, active carbon adsorption layer and secondary milipore filter, can filter the impurity bacterium in the sewage, thereby realizes the processing of sewage.
(II) technical scheme
In order to solve the problems, the utility model provides an ultrafiltration membrane filtering device for sewage treatment, which comprises a fixed plate, a connecting cover, a filter shell, a filter element, a drain valve and a drain pipe, wherein the connecting cover is connected below the fixed plate;
the inside sewage passageway that is provided with of filter core, the sewage passageway outside is provided with elementary milipore filter, the elementary milipore filter outside is provided with the gravel and sand adsorbed layer, the gravel and sand adsorbed layer outside is provided with activated carbon adsorption layer, the activated carbon adsorption layer outside is provided with secondary milipore filter, sewage passageway top communicates with each other and is connected with the inlet tube, the inlet tube top is connected with the booster pump.
Preferably, a filter element base is arranged below the filter element.
Preferably, a purified water outlet is arranged below the filter shell, and a purified water outlet pipe is connected below the purified water outlet.
Preferably, the fixing plate is in threaded connection with the connecting cover.
Preferably, the primary ultrafiltration membrane, the sand and stone adsorption layer, the activated carbon adsorption layer and the secondary ultrafiltration membrane are all circular tube structures, and all the structures are connected through sleeves.
The above technical scheme of the utility model has following profitable technological effect:
1. the pressure of sewage can be increased through the arranged booster pump, so that the efficiency of the sewage passing through the filter element is higher, the filtering efficiency of the sewage is increased, the impurity bacteria in the sewage can be filtered through the arranged primary ultrafiltration membrane, the sand and stone adsorption layer, the activated carbon adsorption layer and the secondary ultrafiltration membrane, so that the sewage is treated, the booster pump is opened when the sewage treatment device is used, the sewage discharge valve is closed, the sewage passes through the primary ultrafiltration membrane, the sand and stone adsorption layer, the activated carbon adsorption layer and the secondary ultrafiltration membrane under the action of the pressure, and the impurities are intercepted in a sewage channel;
2. open the blowdown valve during washing and can discharge impurity, impurity is discharged by the blow off pipe, and the filter core needs to be changed after using a period, is threaded connection between fixed plate and the connection lid, convenient dismantlement, can realize the change of filter core to ensure the filterable quality of sewage, through the purified water delivery port and the purified water outlet pipe that set up, can ensure the emission of purified water.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the filter element structure of the present invention.
Reference numerals:
1. a fixing plate; 2. a connecting cover; 3. a filter housing; 4. a filter element; 5. a blowdown valve; 6. a blow-off pipe; 7. a purified water outlet; 8. a purified water outlet pipe; 9. a water inlet pipe; 10. a booster pump; 11. a sewage channel; 12. a primary ultrafiltration membrane; 13. a sand and stone adsorption layer; 14. an activated carbon adsorption layer; 15. a secondary ultrafiltration membrane; 16. a filter element base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the ultrafiltration membrane filtering device for sewage treatment provided by the utility model comprises a fixing plate 1, a connecting cover 2, a filter shell 3, a filter element 4, a sewage discharge valve 5 and a sewage discharge pipe 6, wherein the connecting cover 2 is connected below the fixing plate 1, the filter shell 3 is connected below the connecting cover 2, the filter element 4 is arranged inside the filter shell 3, the sewage discharge valve 5 is connected below the filter element 4, and the sewage discharge pipe 6 is connected below the sewage discharge valve 5;
the inside sewage passageway 11 that is provided with of filter core 4, the 11 outsides of sewage passageway are provided with elementary milipore filter 12, the 12 outsides of elementary milipore filter are provided with gravel and sand adsorbed layer 13, the gravel and sand adsorbed layer 13 outside is provided with activated carbon adsorption layer 14, the 14 outsides of activated carbon adsorption layer are provided with secondary milipore filter 15, 11 top intercommunications of sewage passageway are connected with inlet tube 9, the inlet tube 9 top is connected with booster pump 10.
In this embodiment, it should be noted that a filter element base 16 is disposed below the filter element 4, a purified water outlet 7 is disposed below the filter housing 3, a purified water outlet pipe 8 is connected below the purified water outlet 7, the fixing plate 1 and the connection cover 2 are in threaded connection, the primary ultrafiltration membrane 12, the sandstone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15 are all circular tube structures, and the structures are connected by a sleeve.
In the utility model, the pressure of sewage can be increased through the arranged booster pump 10, so that the efficiency of sewage passing through the filter element 4 is higher, the filtering efficiency of sewage is increased, the impurity bacteria in sewage can be filtered through the arranged primary ultrafiltration membrane 12, the sand and stone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15, thereby realizing the treatment of sewage, the booster pump 10 is opened during the use, the sewage discharge valve 5 is closed, the sewage passes through the primary ultrafiltration membrane 12, the sand and stone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15 under the action of pressure, and impurities are intercepted in the sewage channel 11; open the blowoff valve 5 during washing and can discharge impurity, impurity is discharged 6 by the blow off pipe, and filter core 4 need be changed after using a period, is threaded connection between fixed plate 4 and the connection lid 2, convenient dismantlement, can realize filter core 4's change to ensure the filterable quality of sewage, through the purified water delivery port 7 and the purified water outlet pipe 8 that set up, can ensure the emission of purified water.
The utility model discloses a theory of operation and use flow: a filter element base 16 is arranged below the filter element 4, a purified water outlet 7 is arranged below the filter shell 3, a purified water outlet pipe 8 is connected below the purified water outlet 7, the fixing plate 1 is in threaded connection with the connecting cover 2, the primary ultrafiltration membrane 12, the sand and stone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15 are all circular tube structures, and all the structures are in sleeve connection; the pressure of sewage can be increased through the arranged booster pump 10, so that the efficiency of the sewage passing through the filter element 4 is higher, the filtering efficiency of the sewage is increased, the impurity bacteria in the sewage can be filtered through the arranged primary ultrafiltration membrane 12, the sand and stone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15, so that the sewage is treated, when the sewage treatment device is used, the booster pump 10 is opened, the sewage discharge valve 5 is closed, the sewage passes through the primary ultrafiltration membrane 12, the sand and stone adsorption layer 13, the activated carbon adsorption layer 14 and the secondary ultrafiltration membrane 15 under the action of pressure, and the impurities are intercepted in the sewage channel 11; open the blowoff valve 5 during washing and can discharge impurity, impurity is discharged 6 by the blow off pipe, and filter core 4 need be changed after using a period, is threaded connection between fixed plate 4 and the connection lid 2, convenient dismantlement, can realize filter core 4's change to ensure the filterable quality of sewage, through the purified water delivery port 7 and the purified water outlet pipe 8 that set up, can ensure the emission of purified water.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. An ultrafiltration membrane filtering device for sewage treatment is characterized by comprising a fixing plate (1), a connecting cover (2), a filter shell (3), a filter element (4), a sewage discharge valve (5) and a sewage discharge pipe (6), wherein the connecting cover (2) is connected below the fixing plate (1), the filter shell (3) is connected below the connecting cover (2), the filter element (4) is arranged inside the filter shell (3), the sewage discharge valve (5) is connected below the filter element (4), and the sewage discharge pipe (6) is communicated below the sewage discharge valve (5);
the utility model discloses a filter core, including filter core (4), sewage passageway (11) inside is provided with sewage passageway (11), sewage passageway (11) outside is provided with elementary milipore filter (12), elementary milipore filter (12) outside is provided with gravel and sand adsorbed layer (13), gravel and sand adsorbed layer (13) outside is provided with activated carbon adsorption layer (14), activated carbon adsorption layer (14) outside is provided with secondary milipore filter (15), sewage passageway (11) top communicates with each other and is connected with inlet tube (9), inlet tube (9) top is connected with booster pump (10).
2. Ultrafiltration membrane filtration unit for sewage treatment according to claim 1, characterized in that a filter element base (16) is provided below said filter element (4).
3. The ultrafiltration membrane filtration apparatus for sewage treatment according to claim 1, wherein a purified water outlet (7) is provided below the filter housing (3), and a purified water outlet pipe (8) is connected below the purified water outlet (7).
4. The ultrafiltration membrane filtration apparatus for sewage treatment according to claim 1, wherein the fixing plate (1) is in threaded connection with the connection cover (2).
5. The ultrafiltration membrane filtration device for sewage treatment according to claim 1, wherein the primary ultrafiltration membrane (12), the sand and stone adsorption layer (13), the activated carbon adsorption layer (14) and the secondary ultrafiltration membrane (15) are all circular tube structures, and the structures are connected by sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299932.1U CN211394071U (en) | 2019-12-19 | 2019-12-19 | Ultrafiltration membrane filtering device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299932.1U CN211394071U (en) | 2019-12-19 | 2019-12-19 | Ultrafiltration membrane filtering device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211394071U true CN211394071U (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922299932.1U Active CN211394071U (en) | 2019-12-19 | 2019-12-19 | Ultrafiltration membrane filtering device for sewage treatment |
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| Country | Link |
|---|---|
| CN (1) | CN211394071U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520871A (en) * | 2020-11-23 | 2021-03-19 | 江苏重明鸟厕所人文科技股份有限公司 | Novel sewage filtration treatment case |
| CN112876000A (en) * | 2021-02-04 | 2021-06-01 | 保蓝环保(江苏)股份公司 | Novel filtering process |
| CN112875999A (en) * | 2021-02-04 | 2021-06-01 | 保蓝环保(江苏)股份公司 | Novel sewage filtering process |
| CN114538666A (en) * | 2022-03-21 | 2022-05-27 | 江苏高景建设工程有限公司 | A clean system for gardens sewage treatment |
-
2019
- 2019-12-19 CN CN201922299932.1U patent/CN211394071U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520871A (en) * | 2020-11-23 | 2021-03-19 | 江苏重明鸟厕所人文科技股份有限公司 | Novel sewage filtration treatment case |
| CN112876000A (en) * | 2021-02-04 | 2021-06-01 | 保蓝环保(江苏)股份公司 | Novel filtering process |
| CN112875999A (en) * | 2021-02-04 | 2021-06-01 | 保蓝环保(江苏)股份公司 | Novel sewage filtering process |
| CN114538666A (en) * | 2022-03-21 | 2022-05-27 | 江苏高景建设工程有限公司 | A clean system for gardens sewage treatment |
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