CN208878302U - Hollow fibrous membrane cleaning device - Google Patents
Hollow fibrous membrane cleaning device Download PDFInfo
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- CN208878302U CN208878302U CN201821124857.4U CN201821124857U CN208878302U CN 208878302 U CN208878302 U CN 208878302U CN 201821124857 U CN201821124857 U CN 201821124857U CN 208878302 U CN208878302 U CN 208878302U
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Abstract
A kind of hollow fibrous membrane cleaning device, it is characterized by comprising vertical soaking container (1), aeration plate (41), aeration tube (42), electric heating tube (73), temp probe (71), COD probe (72) and control cabinet (10), soaking container (1) water inlet end and water outlet are connect with circulation line (61), the circulation line (61) is equipped with circulating pump (6), water end (W.E.) above-mentioned is also connected with water supply pipe (21), the water supply pipe (21) is equipped with water supply electromagnetic valve (31), water outlet above-mentioned is also connected with discharge pipe line (22), the discharge pipe line (22) is equipped with drain solenoid valve (32).Vertical immersion is crossed, from top to bottom water, accelerate cleaning, removes organic solvent, while conventional film scavenging period can be shortened by detecting change of water quality, and a large amount of pure water resources can also be saved.
Description
Technical field
The utility model relates to a kind of cleaning devices of hollow-fibre membrane.
Background technique
For water process hollow-fibre membrane molding after all can't do without a post-treatment solution immersion process, it is existing in
Empty fiber membrane post-processing soaking technology mostly uses translot to impregnate, and certain density soak is prepared in slot.For film wire batch
Production process for, in solution soaking process, the film wire of batch is made to reach abundant processing in a container, guarantees container
The uniformity of interior solution concentration seems extremely important, and current most of producers guarantee the uniform of solution by the way of pump circulation
Property, i.e., either groove body or tank body can add a circulating pump to pass through the circulation of upper and lower level so that even concentration to solution in it.
Existing this translot immersion way, organic matter dissolution are not easy to flow out from inner wall, and content of organics severely exceeds,
There is secondary pollution in purified water, and existing household ultrafiltration film does not rinse film wire or floats and do not wash clean, organic matter
It is larger to human injury.It exists simultaneously and needs a large amount of pure water in flushing process, water resources consumption is very big.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of organic matter cleaning for the above-mentioned state of the art
Thorough and small water consumption hollow fibrous membrane cleaning device.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of hollow fibrous membrane cleaning device,
It is characterized by comprising
Vertical soaking container, water inlet end and water outlet are connect with circulation line, which is equipped with circulating pump,
Water end (W.E.) above-mentioned is also connected with water supply pipe, which is equipped with water supply electromagnetic valve, and water outlet above-mentioned is also connected with row
Water lines, the discharge pipe line are equipped with drain solenoid valve；
Aeration plate, set on the lower end of aforementioned soaking container；
Aeration tube, one end are passed into soaking container lower end and are located at below aeration plate, the pressure of the other end and air compressor
The connection of contracting air outlet side；
Electric heating tube is set in soaking container above-mentioned；
Temp probe is set in soaking container above-mentioned；
COD probe, is set in soaking container above-mentioned；And
Control cabinet, control signal and temp probe above-mentioned and COD probe connect, control output end and water supply above-mentioned
Solenoid valve, drain solenoid valve, electric heating tube and air compressor connection, control cabinet can be controlled according to the detected value of COD probe
The opening and closing of water supply electromagnetic valve and drain solenoid valve.
The lower position that the soaking container is located at aeration plate is equipped with supersonic generator.Ultrasonic wave accelerates cleaning film wire
Inner hole and surface macromolecule organic and solvent.
The soaking container is to be independently arranged at least two, and each soaking container is equipped with aeration plate, electric heating tube, temperature
Probe and COD pop one's head in, and by least two connecting lines connections between adjacent soaking container, the connecting line composition is followed
Endless tube road, the circulating pump are then set on connecting line.
Compared with the prior art, the advantages of the utility model are: water, accelerates cleaning from top to bottom by impregnating vertically,
Organic solvent is removed, while conventional film scavenging period can be shortened by detecting change of water quality, improves production efficiency, so that processing
The film crossed can reach national organic matter dissolution standard, and can also save a large amount of pure water resources.
Detailed description of the invention
Fig. 1 is example structure schematic diagram.
Fig. 2 is embodiment control principle block diagram.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
As depicted in figs. 1 and 2, the hollow fibrous membrane cleaning device in the present embodiment includes vertical soaking container 1, aeration
Disk 41, aeration tube 42, control cabinet 10 and electric heating tube 73, temp probe 71 and COD probe 72 in soaking container 1.
Vertical 1 water inlet end of soaking container and water outlet are connect with circulation line 61, which is equipped with and follows
Ring pump 6, water end (W.E.) is also connected with water supply pipe 21, which is equipped with water supply electromagnetic valve 31, and water outlet is also connected with row
Water lines 22, the discharge pipe line 22 are equipped with drain solenoid valve 32；The lower position that soaking container 1 is located at aeration plate 41 is equipped with super
Sonic generator 74.
Aeration plate 41 is set to the lower end of soaking container 1；42 one end of aeration tube is passed into 1 lower end of soaking container and is located at aeration
41 lower section of disk, the other end are connect with the compressed air outlet side of air compressor 4.Aeration plate 41, aeration tube 42 and air compression
The aerator that machine 4 is constituted washes out film wire surface organic matter, while can shake film wire and accelerate cleaning rate.
As shown in connection with fig. 2, the control signal of control cabinet 10 is connect with temp probe 71 and COD probe 72, control output
End is connect with water supply electromagnetic valve, drain solenoid valve 32, electric heating tube 73 and air compressor 4, and control cabinet 10 can be visited according to COD
First 72 detected value controls the opening and closing of water supply electromagnetic valve 31 and drain solenoid valve 32.
Soaking container 1 in the present embodiment is to be independently arranged two, and each soaking container 1 is equipped with aeration plate 41, electric heating
Pipe 73, temp probe 71 and COD probe 72 pass through two connecting lines connections, connecting line structure between adjacent soaking container 1
At circulation line 61, circulating pump 6 is then set on connecting line.
By film wire net cover at getting one's things ready when cleaning, hangs on movable hanging guide frame or is pushed down using weight 5 (as shown in Figure 1),
It is immersed in soaking container 1, temperature control is at 30~50 DEG C, and water temperature, which increases, improves macromolecule organic dissolution rate, but water temperature
Again cannot be excessively high, it will affect the performance of film wire, carry out intermittent aeration and automatic water-replacing, automatic on-line detects COD in sink
Content carries out changing water, specifically, when COD value is more than setting value, opens water supply electromagnetic valve 31, opens drain solenoid valve 32, when
When COD value is lower than setting value, water supply electromagnetic valve 31 and drain solenoid valve 32 are closed, realization is on-line automatic to change water.
Claims (3)
1. a kind of hollow fibrous membrane cleaning device, it is characterised in that including
Vertical soaking container (1), water inlet end and water outlet are connect with circulation line (61), which is equipped with
Circulating pump (6), water end (W.E.) above-mentioned are also connected with water supply pipe (21), which is equipped with water supply electromagnetic valve (31),
Water outlet above-mentioned is also connected with discharge pipe line (22), which is equipped with drain solenoid valve (32)；
Aeration plate (41) is set to the lower end of aforementioned soaking container (1)；
Aeration tube (42), one end are passed into soaking container (1) lower end and are located at below aeration plate (41), and the other end and air compress
The compressed air outlet side of machine (4) connects；
Electric heating tube (73) is set in soaking container above-mentioned (1)；
Temp probe (71) is set in soaking container above-mentioned (1)；
COD pops one's head in (72), is set in soaking container above-mentioned (1)；And
Control cabinet (10), control signal are connect with temp probe above-mentioned (71) and COD probe (72), and control output end is with before
The water supply electromagnetic valve stated, drain solenoid valve (32), electric heating tube (73) and air compressor (4) connection, control cabinet (10) can be according to
The opening and closing of water supply electromagnetic valve (31) and drain solenoid valve (32) is controlled according to the detected value of COD probe (72).
2. hollow fibrous membrane cleaning device according to claim 1, it is characterised in that the soaking container (1), which is located at, to expose
The lower position of gas disk (41) is equipped with supersonic generator (74).
3. hollow fibrous membrane cleaning device according to claim 1, it is characterised in that the soaking container (1) is independent
Setting at least two, each soaking container (1) are equipped with aeration plate (41), electric heating tube (73), temp probe (71) and COD probe
(72), circulation line is constituted by least two connecting line connections, the connecting line between adjacent soaking container (1)
(61), the circulating pump (6) is then set on connecting line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124857.4U CN208878302U (en) | 2018-07-16 | 2018-07-16 | Hollow fibrous membrane cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124857.4U CN208878302U (en) | 2018-07-16 | 2018-07-16 | Hollow fibrous membrane cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208878302U true CN208878302U (en) | 2019-05-21 |
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ID=66506698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124857.4U Active CN208878302U (en) | 2018-07-16 | 2018-07-16 | Hollow fibrous membrane cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208878302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252149A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of off-line cleaning method being heavily polluted reverse osmosis membrane |
-
2018
- 2018-07-16 CN CN201821124857.4U patent/CN208878302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252149A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of off-line cleaning method being heavily polluted reverse osmosis membrane |
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