CN212356765U - Heavy metal sewage submergence formula ultrafiltration membrane group - Google Patents
Heavy metal sewage submergence formula ultrafiltration membrane group Download PDFInfo
- Publication number
- CN212356765U CN212356765U CN202020253780.1U CN202020253780U CN212356765U CN 212356765 U CN212356765 U CN 212356765U CN 202020253780 U CN202020253780 U CN 202020253780U CN 212356765 U CN212356765 U CN 212356765U
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- China
- Prior art keywords
- ultrafiltration membrane
- membrane
- heavy metal
- reverse osmosis
- pond
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 title claims abstract description 125
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 90
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 34
- 239000010865 sewage Substances 0.000 title claims abstract description 28
- 238000001914 filtration Methods 0.000 claims abstract description 37
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 15
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 239000004568 cement Substances 0.000 claims description 3
- 239000008187 granular material Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000007654 immersion Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- -1 Pb2+ ions Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to the technical field of sewage treatment, in particular to a heavy metal sewage immersion type ultrafiltration membrane group, which comprises an ultrafiltration membrane tank, wherein a filter tank is arranged at the middle part of the inner top of the ultrafiltration membrane tank, the bottoms of the left side surface and the right side surface of the filter tank are respectively bonded with the inner wall of the ultrafiltration membrane tank through a connecting column, a notch is arranged at the middle part of the bottom surface of the filter tank, an ultrafiltration membrane is arranged in the notch, a membrane group bearing plate is welded at the inner bottom part of the ultrafiltration membrane tank through a bracket, a plurality of ultrafiltration membrane components are arranged on the membrane group bearing plate, the utility model has simple structure and strong practicability, and can effectively filter heavy metal impurities in sewage through the ultrafiltration membrane, the filter screen, active carbon particles, a first RO reverse osmosis membrane and a second RO reverse osmosis membrane, thereby improving the filtering effect of heavy metals, providing better guarantee for, the utility model discloses life is longer, and it is convenient to use, and area occupied is little, can bring higher income, is worth wideling popularize.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment technique and specifically relates to a heavy metal sewage submergence formula ultrafiltration membrane group.
Background
The immersed ultrafiltration equipment is a novel membrane filtration water treatment technology derived by combining a novel membrane element with an immersed structure and a continuous membrane filtration technology. The submerged ultrafiltration module mainly has a curtain type and a column type, and the application form is mainly that the membrane module is directly placed in the membrane pool, and filtration is formed through the suction effect of the pump. The immersed ultrafiltration has the characteristics of small occupied area, strong impact load resistance and pollution resistance and the like, and is currently applied to the water treatment industry on a large scale, but the filtering effect of the existing ultrafiltration membrane group on heavy metals is poor, mainly because the filtering aperture of the existing ultrafiltration membrane is generally 0.1-0.01 um (micrometer), and the diameter of the heavy metals such as lead Pb2+ ions is 0.28nm (nanometer), the heavy metals can completely pass through the aperture of the ultrafiltration membrane, however, only part of the heavy metals can be removed through the adsorption of active carbon, and the filtering effect of the heavy metals is poor. In order to solve the technical problem, a heavy metal sewage immersion type ultrafiltration membrane group is provided.
Disclosure of Invention
The utility model provides a not enough to prior art, the utility model provides a heavy metal sewage submergence formula ultrafiltration membrane group, this ultrafiltration membrane group can effectively filter the heavy metal impurity in the sewage through simple structural design, and then improve the filter effect of heavy metal.
The technical scheme of the utility model is that:
the utility model provides a heavy metal sewage submergence formula ultrafiltration membrane group which characterized in that: it comprises an ultrafiltration membrane pool, the top surface of the ultrafiltration membrane pool is provided with an opening, the middle part of the inner top of the ultrafiltration membrane pool is provided with a filtration pool, the top surface of the filtration pool is also provided with an opening, the bottom of the left side surface and the bottom of the left side surface of the filtration pool are both bonded with the inner wall of the ultrafiltration membrane pool through a connecting column, the middle part of the bottom surface of the filtration pool is provided with a notch, an ultrafiltration membrane is arranged in the notch, the inner bottom of the ultrafiltration membrane pool is welded with a membrane group bearing plate through a bracket, a plurality of ultrafiltration membrane components are arranged on the membrane group bearing plate and comprise an ultrafiltration membrane pipe, a first RO reverse osmosis membrane, a second RO reverse osmosis, a filtration net and active carbon particles, the ultrafiltration membrane pipe is fixedly arranged on the membrane group bearing plate, the left side surface of the ultrafiltration membrane pipe is sequentially bonded with the first RO reverse osmosis membrane and the second RO, the tip and the ultrafiltration membrane union coupling of filter screen, the activated carbon particle of densely covered has been placed to the inside of filter screen, the right flank bottom outer wall in ultrafiltration membrane pond is provided with the water tank, the water pump is installed to the interior bottom of water tank, the water inlet of water pump is connected with water inlet manifold, water inlet manifold's the other end intercommunication ultrafiltration membrane pond just is connected with three minute water inlet branch pipes respectively, three minute water inlet branch pipes respectively with three different ultrafiltration membrane union couplings and extend to its bottom.
Furthermore, the ultrafiltration membrane tank is flush with the top surface of the filtering tank, the ultrafiltration membrane tank, the filtering tank and the connecting column are all formed by pouring cement, and a gap is formed between the ultrafiltration membrane tank and the filtering tank.
Furthermore, the diameter of the activated carbon particles is larger than the pore diameter of the filter screen.
Furthermore, a water suction valve is arranged at the bottom of the water inlet branch pipe.
Furthermore, both ends of the outer wall of the water suction valve are welded with the inner wall of the ultrafiltration membrane pipe through connecting frames.
Furthermore, a water outlet pipe is arranged at the bottom of the right side surface of the water tank, and a manual valve is arranged on the water outlet pipe.
The utility model has the advantages that: the utility model has the advantages of simple structure and reasonable design and the practicality is strong, through being equipped with milipore filter, filter screen, active carbon granule, first RO reverse osmosis membrane and second RO reverse osmosis membrane, can effectively filter the heavy metal impurity in the sewage, and then improve the filter effect of heavy metal, provide better guarantee for user's use, in addition, the utility model discloses life is longer, and it is convenient to use, and occupation area is little, can bring higher income, is worth wideling popularize.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1, an ultrafiltration membrane pool; 2. a filtration tank; 3. connecting columns; 4. ultrafiltration membranes; 5. a support; 6. a membrane group bearing plate; 7. an ultrafiltration membrane module; 8. an ultrafiltration membrane tube; 9. a first RO reverse osmosis membrane; 10. a second RO reverse osmosis membrane; 11. a filter screen; 12. Activated carbon particles; 13. a water tank; 14. a water pump; 15. a water inlet main pipe; 16. water inlet branch pipes; 17. a suction valve; 18. a water outlet pipe; 19. and (4) a manual valve.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
as shown in fig. 1, a heavy metal sewage submergence formula ultrafiltration membrane group, it includes ultrafiltration membrane pond 1, the top surface of ultrafiltration membrane pond 1 is equipped with the opening, the interior top middle part of ultrafiltration membrane pond 1 is provided with filtering ponds 2, the top surface of filtering ponds 2 also is equipped with the opening, the left and right sides bottom of filtering ponds 2 all bonds through spliced pole 3 and ultrafiltration membrane pond 1's inner wall, the bottom surface middle part of filtering ponds 2 is provided with the breach, install milipore filter 4 in the breach, the interior bottom of ultrafiltration membrane pond 1 has membrane group loading board 6 through support 5 welding, set up on the membrane group loading board 6 and install a plurality of milipore filter subassembly 7, milipore filter subassembly 7 includes milipore filter pipe 8, first reverse osmosis membrane RO 9, second RO reverse osmosis membrane 10, filter screen 11 and active carbon granule 12, ultrafiltration membrane pipe 8 fixed mounting is on membrane group loading board 6, the left surface of ultrafiltration membrane pipe 8 bonds in proper order has first RO reverse osmosis membrane 9 and second RO reverse osmosis membrane 10, rectangular frame's filter screen 11 is installed in the left side of second RO reverse osmosis membrane 10, the tip and the ultrafiltration membrane pipe 8 welding of filter screen 11, densely covered active carbon particle 12 has been placed to the inside of filter screen 11, the right flank bottom outer wall of ultrafiltration membrane pond 1 is provided with water tank 13, water pump 14 is installed to the interior bottom of water tank 13, the water inlet of water pump 14 is connected with inlet header pipe 15, inlet header pipe 15's the other end intercommunication ultrafiltration membrane pond 1 just is connected with three branch pipes 16 of intaking respectively, three branch pipes 16 of intaking are connected with three different ultrafiltration membrane pipes 8 respectively and extend to its bottom.
The top surfaces of the ultrafiltration membrane pool 1 and the filtration pool 2 are flush, the ultrafiltration membrane pool 1, the filtration pool 2 and the connecting column 3 are all formed by pouring cement, and a gap is formed between the ultrafiltration membrane pool 1 and the filtration pool 2. The purpose of this design is: the top surface is flat on the one hand, and is not only pleasing to the eye, still be convenient for staff's use has the function effect of raising the efficiency, and on the other hand forms the space, and this space mainly used staff gets into inside clears up its heavy metal impurity and other filtrations in ultrafiltration membrane pond to guarantee its filter effect and life.
The diameter of the activated carbon particles 12 is larger than the aperture of the filter screen 11. The purpose of this design is: the active carbon particles are ensured to be positioned in the filter screen, and the active carbon particles are prevented from being separated from the filter screen.
And a water suction valve 17 is arranged at the bottom of the water inlet branch pipe 16. Through being equipped with the suction valve, can be convenient for the extraction of water pump more.
And both ends of the outer wall of the water suction valve 17 are welded with the inner wall of the ultrafiltration membrane tube 8 through a connecting frame. The purpose of this design is: the water suction valve is prevented from moving when the water pump pumps, so that the water suction valve is continuously impacted with the ultrafiltration membrane tube.
A water outlet pipe 18 is arranged at the bottom of the right side surface of the water tank 13, and a manual valve 19 is arranged on the water outlet pipe 18.
The utility model discloses a theory of operation does: when the device works, firstly, sewage is put into the filtering tank 2, when the sewage passes through the ultrafiltration membrane 4, macromolecular particles and macromolecular heavy metals can be filtered, a primary filtering mode is realized, then, the sewage flows into the ultrafiltration membrane tank 1 through the ultrafiltration membrane 4, at the moment, the water pump 14 is started, the water pump 14 pumps the sewage into the ultrafiltration membrane pipe 8, the sewage can be continuously guided into the ultrafiltration membrane pipe 8, at the moment, the sewage firstly passes through the filter screen 11 and the activated carbon particles 12, and part of micromolecular heavy metals are adsorbed by the secondary filtering of the filter screen 11 and the activated carbon particles 12, so that a secondary filtering mode is realized, and finally, the sewage passes through the first RO reverse osmosis membrane 9 and the second RO reverse osmosis membrane 10, because the filtering aperture of the RO reverse osmosis membrane is 0.0001 micron, namely 0.1 nanometer, various heavy metal ions can be filtered, and a tertiary filtering mode is realized, through this tertiary filtration mode, alright filter the heavy metal ion in the sewage totally, in addition, water pump 14 extracts clean water and can deposit in water tank 13, and when too much, accessible outlet pipe 18 and external pipe connection, moreover, when 1 inside heavy metal impurity in ultrafiltration membrane pond and other impurity are more, staff's accessible space gets into 1 inside clearance to its heavy metal impurity and other filtrations in ultrafiltration membrane pond to guarantee its filter effect and life.
The utility model has the advantages of simple structure and reasonable design and the practicality is strong, through being equipped with milipore filter 4, filter screen 11, active carbon particle 12, first RO reverse osmosis membrane 9 and second RO reverse osmosis membrane 10, can effectively filter the heavy metal impurity in the sewage, and then improves the filter effect of heavy metal, provides better guarantee for user's use.
The foregoing embodiments and description have been provided to illustrate the principles and preferred embodiments of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed.
Claims (6)
1. The utility model provides a heavy metal sewage submergence formula ultrafiltration membrane group which characterized in that: it includes ultrafiltration membrane pond (1), the top surface of ultrafiltration membrane pond (1) is equipped with the opening, the interior top middle part of ultrafiltration membrane pond (1) is provided with filtering ponds (2), the top surface of filtering ponds (2) also is equipped with the opening, the side bottom all bonds through spliced pole (3) and the inner wall of ultrafiltration membrane pond (1) about filtering ponds (2), the bottom surface middle part of filtering ponds (2) is provided with the breach, install milipore filter (4) in the breach, the interior bottom of ultrafiltration membrane pond (1) has membrane group loading board (6) through support (5) welding, set up on membrane group loading board (6) and install a plurality of milipore filter subassembly (7), milipore filter subassembly (7) include milipore filter pipe (8), first reverse osmosis membrane (9), second reverse osmosis membrane (10), filter screen (11) and active carbon granule (12), the ultrafiltration membrane tube (8) is fixedly arranged on the membrane group bearing plate (6), a first RO reverse osmosis membrane (9) and a second RO reverse osmosis membrane (10) are sequentially bonded on the left side surface of the ultrafiltration membrane tube (8), a filter screen (11) with a rectangular frame body is arranged at the left side of the second RO reverse osmosis membrane (10), the end part of the filter screen (11) is welded with the ultrafiltration membrane tube (8), densely distributed activated carbon particles (12) are placed in the filter screen (11), the outer wall of the bottom of the right side surface of the ultrafiltration membrane pool (1) is provided with a water tank (13), a water pump (14) is arranged at the inner bottom of the water tank (13), a water inlet of the water pump (14) is connected with a water inlet main pipe (15), the other end of the water inlet main pipe (15) is communicated with the ultrafiltration membrane pool (1) and is respectively connected with three water inlet branch pipes (16), the three water inlet branch pipes (16) are respectively connected with three different ultrafiltration membrane pipes (8) and extend to the bottom of the ultrafiltration membrane pipes.
2. The heavy metal sewage submerged ultrafiltration membrane module of claim 1, wherein: the top surface of ultrafiltration membrane pond (1) and filtering ponds (2) is equal, ultrafiltration membrane pond (1), filtering ponds (2) and spliced pole (3) all pour through cement and form, form the space between ultrafiltration membrane pond (1) and filtering ponds (2).
3. The heavy metal sewage submerged ultrafiltration membrane module of claim 2, wherein: the diameter of the activated carbon particles (12) is larger than the aperture of the filter screen (11).
4. The heavy metal sewage submerged ultrafiltration membrane module of claim 3, wherein: and a water suction valve (17) is arranged at the bottom of the water inlet branch pipe (16).
5. The heavy metal sewage submerged ultrafiltration membrane module of claim 4, wherein: both ends of the outer wall of the water suction valve (17) are welded with the inner wall of the ultrafiltration membrane tube (8) through a connecting frame.
6. The heavy metal sewage submerged ultrafiltration membrane module of claim 5, wherein: a water outlet pipe (18) is mounted at the bottom of the right side face of the water tank (13), and a manual valve (19) is mounted on the water outlet pipe (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253780.1U CN212356765U (en) | 2020-03-04 | 2020-03-04 | Heavy metal sewage submergence formula ultrafiltration membrane group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253780.1U CN212356765U (en) | 2020-03-04 | 2020-03-04 | Heavy metal sewage submergence formula ultrafiltration membrane group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212356765U true CN212356765U (en) | 2021-01-15 |
Family
ID=74145976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253780.1U Expired - Fee Related CN212356765U (en) | 2020-03-04 | 2020-03-04 | Heavy metal sewage submergence formula ultrafiltration membrane group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212356765U (en) |
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2020
- 2020-03-04 CN CN202020253780.1U patent/CN212356765U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |