CN107651730A - A kind of full simetryn hydrophone of ceramic membrane family expenses - Google Patents
A kind of full simetryn hydrophone of ceramic membrane family expenses Download PDFInfo
- Publication number
- CN107651730A CN107651730A CN201711171810.3A CN201711171810A CN107651730A CN 107651730 A CN107651730 A CN 107651730A CN 201711171810 A CN201711171810 A CN 201711171810A CN 107651730 A CN107651730 A CN 107651730A
- Authority
- CN
- China
- Prior art keywords
- ceramic membrane
- filter core
- raw water
- water
- pressing plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of full simetryn hydrophone of ceramic membrane family expenses, belongs to water-treatment technology field.It is characterized in that including ladle body, filter core fixing device and ceramic membrane filter core, the ceramic membrane filter core is arranged in ladle body by filter core fixing device, and the first bung and second lid are installed respectively at the both ends of ladle body；Raw water inlet is set on the first bung, raw water valve is set on raw water inlet；Muddy water delivery port is set in second lid, muddy water valve is set on muddy water delivery port；Water purification delivery port is opened up in the middle part of ladle body, water purifying valve is set on water purification delivery port；Raw water is entered in ceramic membrane filter core by raw water inlet, can be exported after ceramic membrane filter core filters by water purification delivery port；The muddy water remained in ceramic membrane filter core can be discharged by muddy water delivery port.The present apparatus can solve the problem that existing water purifier service life is short, water quality without nutrition, regenerate the problem of inconvenient, can also make the pipe fitting of water purifier connect, to load and unload cleaning more convenient.
Description
Technical field
The invention belongs to water-treatment technology field, and in particular to a kind of full simetryn hydrophone of ceramic membrane family expenses.
Background technology
Household water filter refers to the drinking device that advanced treating is carried out to running water.Household water filter starts from 20th century 50
In the age, come into vogue to the 1970s, unanimously continue to this day.Particularly find to deposit in running water first in 20 th century Americas
Start in DBPs, as a kind of device of familial self protection, many families of the U.S. start to install and used.Membrane filtration
Core filtering accuracy is high, and effluent quality is good, is widely used in household water filter.
The filter core of the membrane filtration used both at home and abroad at present mainly has two kinds of organic polymer filter core, inorganic ceramic membrane cartridge.
Organic polymer filter core such as pp cotton filter cores, price is low, but filtering accuracy is low, and replacement frequency is high, and the water after filtering can not be direct
Drink.Hollow fiber membrane cartridge is mainly fixed in assembly by way of glue envelope, can not be dismounted, and uses dead end mistake
Filter, pollutant is constantly assembled in component, influence the service life of film.
At the same time, for existing household water filter during installing and using, dismounting pipeline needs special pipeline worker to carry out
Installation operation, in cleaning also can not disassembled and assembled freely, have a strong impact on the convenient practicality of device.
Applicant devises the present apparatus for above-mentioned technical problem, can solve the problem that existing water purifier service life is short, water
Matter regenerates the problem of inconvenient, can also make the connection of water purifier pipe fitting, handling cleaning more convenient without nutrition.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of full simetryn hydrophone of ceramic membrane family expenses, can solve the problem that existing
Water purifier service life is short, water quality without nutrition, regenerate the problem of inconvenient；Second technical problem that the present invention solves is can
Make connection, the handling cleaning of water purifier pipe fitting more convenient.
In order to solve the above technical problems, the technical scheme is that：A kind of described full simetryn of ceramic membrane family expenses of invention
Hydrophone, it is characterised in that including ladle body, filter core fixing device and ceramic membrane filter core, the ceramic membrane filter core is fixed by filter core and filled
Put in ladle body, the first bung and second lid are installed respectively at the both ends of ladle body；Raw water is set to enter on the first bung
The mouth of a river, raw water valve is set on raw water inlet；Muddy water delivery port is set in second lid, set on muddy water delivery port turbid
Water valve；Water purification delivery port is opened up in the middle part of ladle body, water purifying valve is set on water purification delivery port；Raw water is entered by raw water inlet
Enter in ceramic membrane filter core, can be exported after ceramic membrane filter core filters by water purification delivery port；Remain in ceramic membrane filter core
Muddy water can be discharged by muddy water delivery port.
Preferably, the filter core fixing device includes the first pressing plate, the second pressing plate, the first tube sheet and the second tube sheet；It is described
First pressing plate, the second pressing plate, the first tube sheet and the second tube sheet are the annular slab for offering through hole；
First pressing plate and the second pressing plate are separately positioned in the first and second bungs, wherein the first pressing plate and the first bung it
Between the first exterior seal ring is set, the second exterior seal ring is set between the second pressing plate and second lid；
Ceramic membrane filter core is set between the first pressing plate and the second pressing plate；
It is set with the first tube sheet and the second tube sheet on the outer wall of ceramic membrane filter core between the first pressing plate and the second pressing plate, described
First inner seal ring is set between one tube sheet and ceramic membrane filter core, the second sealing is set between the second tube sheet and ceramic membrane filter core
Circle；First pressing plate and the first tube sheet are fixed together by first connecting bolt of more than three, the second pressing plate and second
Tube sheet is fixed together by second connecting bolt of more than three.
Preferably, the raw water inlet includes raw water water inlet pipe, and raw water water inlet pipe connects raw water by Tube jointer
Pipe, the raw water tubes UNICOM raw water water source；Tube jointer includes the first joint and the second joint, and the first joint is connected original
Water water inlet pipe, the second joint are connected raw water tubes；By cross over pipe through together between first joint and the second joint；Institute
Stating the first and second joints includes One function connection-peg.
Preferably, function connection-peg includes inner ring body, outer ring body, inside and outside ring body coaxial package together, and inner ring body
Annular distance connects cross over pipe；The bar shaped breach of more than three is set along generatrix direction on the ring wall of inner ring body and outer ring body, it is described
Elastic rubber strip is set in bar shaped breach；
The outer wall of inner ring body and the inwall of outer ring body are connected in integrally by elastic caoutchouc ring body, and shape is clamped between inside and outside ring body
Into adapter receiving cavity；Also include hoop, plectrum ring and silica gel sealing ring, the silica gel sealing ring, plectrum ring and hoop
Sequentially it is sleeved on from inside to outside on the outer wall of outer ring body；More than two flexible plectrums are set on the outside of the plectrum ring；
More than two grooves are opened up on the inwall of hoop, the groove is embedded in fixed magnetic patch, and more than one piece is placed in groove
Movable magnetic patch, in the flexible plectrum insertion groove and flexible plectrum end thickness it is gradually thin, movable magnetic patch is fixed magnetic patch
Attraction fits together；
After between raw water water inlet pipe or the inside and outside ring body of raw water tubes insertion, the direction that groove is inserted along flexible plectrum rotates banding
During ring, flexible plectrum can peel off movable magnetic patch from fixed magnetic patch, with being rotated further for hoop, flexible plectrum parcel
Firmly movable magnetic patch is deviate from out of groove, then the inwall compression activity magnetic patch of the hoop and activity magnetic patch of order is absorbed in silica gel sealing ring
In, then oppress outer ring body and shunk at bar shaped breach and elastic rubber ring, the inwall of outer ring body being capable of banding raw water water inlet pipe
Or raw water tubes；Reversely rotate hoop when, flexible plectrum wrap movable magnetic patch until movable magnetic patch reenter in groove, this
When fix magnetic patch attraction activity magnetic patch, make activity magnetic patch deviate from from silica gel sealing ring, outer ring body is in elastic rubber strip and elasticity
Original state is reverted under the elastic force of rubber ring, you can extracts raw water water inlet pipe or raw water tubes between inside and outside ring body.
Preferably, first and second inner seal ring, the first and second exterior seal rings are O-ring.
Preferably, first pressing plate, the second pressing plate, the first tube sheet and the second tube sheet are the stainless steel of food-grade 304.
Preferably, the ceramic membrane filter core is inner pressed ceramic membrane.
Preferably, the ceramic membrane filter core is milipore filter.
Compared with prior art, the beneficial effects of the invention are as follows：
1. the present invention use ceramic membrane filter core, it is simple in construction, raw water with produce water independently separate, can go remove water in suspension,
The materials such as incrustation scale, Escherichia coli, while retain water mineral ion, keep the nutrition of water quality not to be lost in.
2. the present invention can realize cross-flow and two kinds of filter types of terminal, filter core can be washed, and improve ceramic membrane
Service life, avoid the waste of water quality.
3. convenient disassembly, ceramic membrane filter core can take out carry out cleaning and regeneration from shell, ensure the water outlet of water purifier
Amount is stable, increases the service life.Raw water water inlet pipe connects raw water tubes by Tube jointer, and only need to rotate hoop can complete
Pipe fitting is connected, and reverse rotation can be completed to dismantle, without professional and technical personnel dismount, can repeated disassembled and assembled without influence
Sealing property and bulk life time, it is more convenient using cleaning.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is the structural representation of Tube jointer；
Fig. 4 is Fig. 3 B-B direction structural representation；
Fig. 5 is Fig. 4 C portions enlarged drawing；
Fig. 6 is structural representation of the Tube jointer in locking state；
Fig. 7 is Fig. 6 D portions enlarged drawing；
In figure：1st, Tube jointer；1.1st, adapter receiving cavity；1.2nd, cross over pipe；1.3rd, elastic rubber strip；1.4th, movable magnetic
Block；1.5th, fixed magnetic patch；1.6th, hoop；1.7th, silica gel sealing ring；1.8th, outer ring body；1.9th, elastic caoutchouc ring body；1.10, it is interior
Ring body；1.11st, plectrum ring；1.12, groove；1.13rd, flexible plectrum；
Ith, the first joint；IIth, the second joint；
2., raw water water inlet pipe；3rd, ladle body；4th, ceramic membrane filter core；5th, second lid；6th, muddy water delivery port；7th, water purification delivery port；8、
First bung；9th, raw water tubes；10th, the first exterior seal ring；11st, the first tube sheet；12nd, the first pressing plate；13rd, the first inner seal ring.
Embodiment
As illustrated in fig. 1 and 2, a kind of described full simetryn hydrophone of ceramic membrane family expenses, including ladle body, filter core fixing device are invented
And ceramic membrane filter core, the ceramic membrane filter core are arranged in ladle body by filter core fixing device, installed respectively at the both ends of ladle body
First bung and second lid；Raw water inlet is set on the first bung, raw water valve is set on raw water inlet；Second
Muddy water delivery port is set on bung, muddy water valve is set on muddy water delivery port；Water purification delivery port is opened up in the middle part of ladle body, net
Water purifying valve is set on water delivery port；Raw water is entered in ceramic membrane filter core by raw water inlet, after ceramic membrane filter core filters
It can be exported by water purification delivery port；The muddy water remained in ceramic membrane filter core can be discharged by muddy water delivery port.
The filter core fixing device includes the first pressing plate, the second pressing plate, the first tube sheet and the second tube sheet；First pressure
Plate, the second pressing plate, the first tube sheet and the second tube sheet are the annular slab for offering through hole
First pressing plate and the second pressing plate are separately positioned in the first and second bungs, wherein the first pressing plate and the first bung it
Between the first exterior seal ring is set, the second exterior seal ring is set between the second pressing plate and second lid.
Ceramic membrane filter core is set between the first pressing plate and the second pressing plate.
The first tube sheet and the second tube sheet, institute are set with the outer wall of ceramic membrane filter core between the first pressing plate and the second pressing plate
State and the first inner seal ring is set between the first tube sheet and ceramic membrane filter core, setting second is close between the second tube sheet and ceramic membrane filter core
Seal；First pressing plate and the first tube sheet are fixed together by first connecting bolt of more than three, the second pressing plate and
Two tube sheets are fixed together by second connecting bolt of more than three.
The raw water inlet includes raw water water inlet pipe, and raw water water inlet pipe connects raw water tubes by Tube jointer, described
Raw water tubes UNICOM raw water water source；Tube jointer includes the first joint and the second joint, and the first joint is connected raw water water inlet
Pipe, the second joint are connected raw water tubes；By cross over pipe through together between first joint and the second joint；Described first
Include the first function connection-peg and the second function plug respectively with the second joint.
As shown in figure 3, function connection-peg includes inner ring body, outer ring body, inside and outside ring body coaxial package together, and inner ring body
Annular distance connection cross over pipe；The bar shaped breach of more than three, institute are set along generatrix direction on the ring wall of inner ring body and outer ring body
State and elastic rubber strip is set in bar shaped breach.
As shown in Figures 4 and 5, it is in one that the outer wall of inner ring body and the inwall of outer ring body are connected by elastic caoutchouc ring body, interior,
Clamping forms adapter receiving cavity between outer ring body；Also include hoop, plectrum ring and silica gel sealing ring, the silica gel sealing
Ring, plectrum ring and hoop are sequentially sleeved on the outer wall of outer ring body from inside to outside；Two are set on the outside of the plectrum ring
Flexible plectrum above；More than two grooves are opened up on the inwall of hoop, the groove is embedded in fixed magnetic patch, recessed
Place more than one piece of movable magnetic patch in groove, in the flexible plectrum insertion groove and flexible plectrum end thickness it is gradually thin, live
Dynamic magnetic patch is fixed magnetic patch and attracts to fit together.
As shown in Figures 6 and 7, after raw water water inlet pipe or raw water tubes being inserted between inside and outside ring body, inserted along flexible plectrum recessed
When the direction of groove rotates hoop, flexible plectrum can peel off movable magnetic patch from fixed magnetic patch, with the continuation of hoop
Rotate, flexible plectrum wraps movable magnetic patch and deviate from out of groove, then the inwall compression activity magnetic patch of hoop and makes activity
Magnetic patch is absorbed in silica gel sealing ring, is then oppressed outer ring body and is shunk at bar shaped breach and elastic rubber ring, the inwall of outer ring body
Being capable of banding raw water water inlet pipe or raw water tubes；When reversely rotating hoop, flexible plectrum wraps movable magnetic patch until movable magnetic
Block is reentered in groove, is now fixed magnetic patch attraction activity magnetic patch, is made activity magnetic patch deviate from from silica gel sealing ring, outer ring body
Revert to original state under the elastic force of elastic rubber strip and elastic rubber ring, you can by raw water water inlet pipe or raw water tubes from it is interior,
Extracted between outer ring body.
First and second inner seal ring, the first and second exterior seal rings are O-ring.
First pressing plate, the second pressing plate, the first tube sheet and the second tube sheet are the stainless steel of food-grade 304.
The ceramic membrane filter core is inner pressed ceramic membrane.
The ceramic membrane filter core is milipore filter.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
It is the present invention that what those skilled in the art, which is combined, changes or retrofited possibly also with the technology contents of the disclosure above,
Equivalent embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is implemented to more than
Any simple modification, equivalent variations and the remodeling that example is made, still fall within the protection domain of technical solution of the present invention.
Claims (8)
1. a kind of full simetryn hydrophone of ceramic membrane family expenses, it is characterised in that including ladle body, filter core fixing device and ceramic membrane filter core, institute
State ceramic membrane filter core to be arranged in ladle body by filter core fixing device, the first bung and second barrel are installed respectively at the both ends of ladle body
Lid；Raw water inlet is set on the first bung, raw water valve is set on raw water inlet；Muddy water is set to go out in second lid
The mouth of a river, muddy water valve is set on muddy water delivery port；Water purification delivery port is opened up in the middle part of ladle body, is set on water purification delivery port net
Water valve；Raw water is entered in ceramic membrane filter core by raw water inlet, can pass through water purification water outlet after ceramic membrane filter core filters
Mouth export；The muddy water remained in ceramic membrane filter core can be discharged by muddy water delivery port.
2. the full simetryn hydrophone of ceramic membrane family expenses according to claim 1, it is characterised in that：The filter core fixing device includes
First pressing plate, the second pressing plate, the first tube sheet and the second tube sheet；First pressing plate, the second pressing plate, the first tube sheet and the second tube sheet
To offer the annular slab of through hole；
First pressing plate and the second pressing plate are separately positioned in the first and second bungs, wherein the first pressing plate and the first bung it
Between the first exterior seal ring is set, the second exterior seal ring is set between the second pressing plate and second lid；
Ceramic membrane filter core is set between the first pressing plate and the second pressing plate；
It is set with the first tube sheet and the second tube sheet on the outer wall of ceramic membrane filter core between the first pressing plate and the second pressing plate, described
First inner seal ring is set between one tube sheet and ceramic membrane filter core, the second sealing is set between the second tube sheet and ceramic membrane filter core
Circle；First pressing plate and the first tube sheet are fixed together by first connecting bolt of more than three, the second pressing plate and second
Tube sheet is fixed together by second connecting bolt of more than three.
3. the full simetryn hydrophone of ceramic membrane family expenses according to claim 2, it is characterised in that：The raw water inlet includes original
Water water inlet pipe, raw water water inlet pipe connect raw water tubes, the raw water tubes UNICOM raw water water source by Tube jointer；Tube jointer
Including the first joint and the second joint, the first joint is connected raw water water inlet pipe, and the second joint is connected raw water tubes；First
By cross over pipe through together between joint and the second joint；First and second joint includes One function grafting
Head.
4. the full simetryn hydrophone of ceramic membrane family expenses according to claim 3, it is characterised in that：Function connection-peg includes inner ring
Body, outer ring body, inside and outside ring body coaxial package together, and inner ring body annular distance connection cross over pipe；In inner ring body and outer ring body
The bar shaped breach of more than three is set along generatrix direction on ring wall, setting elastic rubber strip in the bar shaped breach；
The outer wall of inner ring body and the inwall of outer ring body are connected in integrally by elastic caoutchouc ring body, and shape is clamped between inside and outside ring body
Into adapter receiving cavity；Also include hoop, plectrum ring and silica gel sealing ring, the silica gel sealing ring, plectrum ring and hoop
Sequentially it is sleeved on from inside to outside on the outer wall of outer ring body；More than two flexible plectrums are set on the outside of the plectrum ring；
More than two grooves are opened up on the inwall of hoop, the groove is embedded in fixed magnetic patch, and more than one piece is placed in groove
Movable magnetic patch, in the flexible plectrum insertion groove and flexible plectrum end thickness it is gradually thin, movable magnetic patch is fixed magnetic patch
Attraction fits together；
After between raw water water inlet pipe or the inside and outside ring body of raw water tubes insertion, the direction that groove is inserted along flexible plectrum rotates banding
During ring, flexible plectrum can peel off movable magnetic patch from fixed magnetic patch, with being rotated further for hoop, flexible plectrum parcel
Firmly movable magnetic patch is deviate from out of groove, then the inwall compression activity magnetic patch of the hoop and activity magnetic patch of order is absorbed in silica gel sealing ring
In, then oppress outer ring body and shunk at bar shaped breach and elastic rubber ring, the inwall of outer ring body being capable of banding raw water water inlet pipe
Or raw water tubes；Reversely rotate hoop when, flexible plectrum wrap movable magnetic patch until movable magnetic patch reenter in groove, this
When fix magnetic patch attraction activity magnetic patch, make activity magnetic patch deviate from from silica gel sealing ring, outer ring body is in elastic rubber strip and elasticity
Original state is reverted under the elastic force of rubber ring, you can extracts raw water water inlet pipe or raw water tubes between inside and outside ring body.
5. the full simetryn hydrophone of ceramic membrane family expenses according to claim 2, it is characterised in that：First and second interior sealing
Circle, the first and second exterior seal rings are O-ring.
6. the full simetryn hydrophone of ceramic membrane family expenses according to claim 2, it is characterised in that：First pressing plate, the second pressure
Plate, the first tube sheet and the second tube sheet are the stainless steel of food-grade 304.
7. the full simetryn hydrophone of ceramic membrane family expenses according to claim 1, it is characterised in that：The ceramic membrane filter core is internal pressure
Formula ceramic membrane.
8. the full simetryn hydrophone of ceramic membrane family expenses according to claim 1, it is characterised in that：The ceramic membrane filter core is ultrafiltration
Film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171810.3A CN107651730A (en) | 2017-11-22 | 2017-11-22 | A kind of full simetryn hydrophone of ceramic membrane family expenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171810.3A CN107651730A (en) | 2017-11-22 | 2017-11-22 | A kind of full simetryn hydrophone of ceramic membrane family expenses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107651730A true CN107651730A (en) | 2018-02-02 |
Family
ID=61121666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171810.3A Pending CN107651730A (en) | 2017-11-22 | 2017-11-22 | A kind of full simetryn hydrophone of ceramic membrane family expenses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107651730A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052830A (en) * | 2018-08-24 | 2018-12-21 | 盐城英贝吉环保科技有限公司 | Chemical engineering sewage filter device and its method for cleaning |
| CN116514227A (en) * | 2023-06-12 | 2023-08-01 | 李峰 | Modularized automatic purifying device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463179A (en) * | 1944-09-02 | 1949-03-01 | Sr William C Iftiger | Coupling |
| CN203668071U (en) * | 2013-12-25 | 2014-06-25 | 江苏久吾高科技股份有限公司 | Water purifier adopting ceramic membrane |
-
2017
- 2017-11-22 CN CN201711171810.3A patent/CN107651730A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2463179A (en) * | 1944-09-02 | 1949-03-01 | Sr William C Iftiger | Coupling |
| CN203668071U (en) * | 2013-12-25 | 2014-06-25 | 江苏久吾高科技股份有限公司 | Water purifier adopting ceramic membrane |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052830A (en) * | 2018-08-24 | 2018-12-21 | 盐城英贝吉环保科技有限公司 | Chemical engineering sewage filter device and its method for cleaning |
| CN116514227A (en) * | 2023-06-12 | 2023-08-01 | 李峰 | Modularized automatic purifying device |
| CN116514227B (en) * | 2023-06-12 | 2024-02-13 | 李峰 | Modularized automatic purifying device |
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