CN209368083U - A kind of dynamic type light electrolysis-Biological membrane device promoting heavy metal out of electroplating wastewater ion remaval - Google Patents
A kind of dynamic type light electrolysis-Biological membrane device promoting heavy metal out of electroplating wastewater ion remaval Download PDFInfo
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- CN209368083U CN209368083U CN201822268337.7U CN201822268337U CN209368083U CN 209368083 U CN209368083 U CN 209368083U CN 201822268337 U CN201822268337 U CN 201822268337U CN 209368083 U CN209368083 U CN 209368083U
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- treatment tank
- biological treatment
- electrolytic cell
- top plate
- grid case
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Abstract
The utility model belongs to technical field of water treatment, in particular to a kind of dynamic type light electrolysis-Biological membrane device for promoting heavy metal out of electroplating wastewater ion remaval, including electrolytic cell, biological treatment tank, the top open part of biological treatment tank is fixed with horizontally disposed top plate, vertical spring is connected on the lower face of top plate, lower spring end is fixedly connected with grid case, it is placed with biofilm packing in grid case, spring along the elastic telescopic in length direction by that can drive the biofilm packing inside grid case and grid case in being moved back and forth up and down on vertical direction.
Description
Technical field
The utility model belongs to technical field of water treatment, in particular to a kind of promotion heavy metal out of electroplating wastewater ion
Dynamic type light electrolysis-Biological membrane device of removal.
Background technique
Although electroplating industry has critically important supporting role to modern industry, electroplating industry can generate a large amount of ingredient
The complicated and waste water containing heavy metal, belongs to heavy polluted industry.
Carrying out processing to electroplating wastewater using electrolysis means is a kind of effective method, in addition, biomembrane is to plating
Waste water also has certain catharsis, for example, using filler as carrier, and biomembrane is generated on the filler, it will be contaminated
Water source flows through the filler, so that water source be made to be in contact with the biomembrane on filler, plays catharsis to water source.But biomembrane
Filler is often intended to stationary in water body, this just significantly limits contacting with each other between water source and biofilm packing
Degree is unfavorable for biofilm packing and gives full play to its detergent power.
Utility model content
In order to solve this technical problem, the utility model, which provides, a kind of promotes heavy metal out of electroplating wastewater ion remaval
Dynamic type light electrolysis-Biological membrane device, including electrolytic cell, biological treatment tank, the electroplating wastewater by coarse filtration is followed by electricity
Xie Chi, biological treatment tank, and flowed out from biological treatment tank,
Electrolytic cell opening upwards, the position on the side wall of electrolytic cell close to top are equipped with electrolytic cell inlet, electrolytic cell
Position on side wall close to bottom is equipped with electrolytic cell liquid outlet, and electrolytic cell is provided with bracket at top, electricity is provided on bracket
Device is solved, electrolysis unit lower part is provided with the anode and cathode for extending to electrolysis bottom of pond portion, and electrolysis unit is powered by external power supply；
Biological treatment tank opening upwards, the position on the side wall of biological treatment tank close to top are equipped with biological treatment tank feed liquor
Mouthful, the position on the side wall of biological treatment tank close to bottom is equipped with biological treatment tank liquid outlet, at electrolytic cell liquid outlet and biology
It manages and is connected between the inlet of pond by pipeline,
The top open part of biological treatment tank is fixed with horizontally disposed top plate, and it is vertical to be connected on the lower face of top plate
Spring, spring one end are fixedly connected on the lower face of top plate, and one end on spring far from top plate lower face is fixedly connected with net
Lattice case, grid case are located at the underface of top plate, and grid case is by upper mesh flake, lower mesh flake, left mesh flake, right mesh flake, preceding
The cabinet for the rectangular parallelepiped structure that mesh flake, rear mesh flake are spliced is placed with biofilm packing in grid case, and spring passes through edge
The elastic telescopic in length direction can drive the biofilm packing inside grid case and grid case in carrying out on vertical direction
Lower reciprocating movement,
The two sides that the top of grid case is located at spring are symmetrically fixedly installed two vertical pull rods, are located at and drawing on top plate
The corresponding position of bar offers the through-hole of the plate face above and below top plate, and pull rod lower end is fixedly connected on the upper mesh flake of grid case
Upper, upper end stretches out the upper face of top plate by through-hole upwards.
As preferred: being equipped with a cross bar above top plate, the both ends of cross bar are fixedly connected with the top of two pull rods respectively；
As preferred: being equipped with electrically heated rod on biological treatment tank；
As preferred: having wrapped heat-preservation cotton on the periphery wall of biological treatment tank；
As preferred: being equipped with air blower at the top of biological treatment tank, the pipeline being connected with the air outlet of the air blower is stretched
To the underface of grid case and close to the position of biological treatment tank cell cavity bottom.
Detailed description of the invention
Fig. 1 is dynamic type light electrolysis-biomembrane dress of the promotion heavy metal out of electroplating wastewater ion remaval of the utility model
The structural schematic diagram (front section view) set, arrow direction are the flow direction of electroplating wastewater to be processed,
Wherein, 1-electrolytic cell, 11-electrolytic cell inlets, 12-electrolytic cell liquid outlets, 13-brackets, 14-electrolysis dresses
It sets, 141-anodes, 142-cathodes, 2-biological treatment tanks, 21-biological treatment tank inlets, 22-biological treatment tanks go out liquid
Mouthful, 23-top plates, 231-through-holes, 24-springs, 25-grid casees, 251-biofilm packings, 26-pull rods, 27-cross bars,
28-electrically heated rods, 29-heat-preservation cottons, 210-air blowers, 211-pipelines, 3-pipelines, 31-water pumps.
Specific embodiment
It should be noted that word "front", "rear", "left", "right" used in the description of the utility model refer to it is attached
Direction in figure, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.These are only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Dynamic type light electrolysis-Biological membrane device of the promotion heavy metal out of electroplating wastewater ion remaval of the utility model is main
Including electrolytic cell 1, biological treatment tank 2, the electroplating wastewater by coarse filtration followed by electrolytic cell 1, biological treatment tank 2, and from
Biological treatment tank 2 flows out,
1 opening upwards of electrolytic cell, the position on the side wall of electrolytic cell 1 close to top are equipped with electrolytic cell inlet 11, electrolysis
Position on the side wall in pond 1 close to bottom is equipped with electrolytic cell liquid outlet 12, and electrolytic cell 1 is provided with bracket 13 at top, in bracket
Electrolysis unit 14 is provided on 13,14 lower part of electrolysis unit is provided with the anode 141 and cathode for extending to 1 cell cavity bottom of electrolytic cell
142, electrolysis unit 14 is powered by external power supply；
2 opening upwards of biological treatment tank, the position on the side wall of biological treatment tank 2 close to top be equipped with biological treatment tank into
Liquid mouth 21, the position on the side wall of biological treatment tank 2 close to bottom are equipped with biological treatment tank liquid outlet 22, electrolytic cell liquid outlet 12
It is connect between biological treatment tank inlet 21 by pipeline 3,
The top open part of biological treatment tank 2 is fixed with horizontally disposed top plate 23, is connected on the lower face of top plate 23
Vertical spring 24,24 one end of spring are fixedly connected on the lower face of top plate 23, far from 23 lower face of top plate on spring 24
One end is fixedly connected with grid case 25, and grid case 25 is located at the underface of top plate 23, and grid case 25 is by upper mesh flake, lower grid
The cabinet for the rectangular parallelepiped structure that piece, left mesh flake, right mesh flake, preceding mesh flake, rear mesh flake are spliced is put in grid case 25
Be equipped with biofilm packing 251 (in each grid case 25, volume shared by biofilm packing 251 be 25 volume of grid case three/
One, simultaneously because the reason of partial size, single biofilm packing 251 can not pass through the mesh on grid case 25), spring 24 passes through edge
The elastic telescopic in length direction can drive grid case 25 and biofilm packing therein 251 above and below carrying out on vertical direction
It moves back and forth,
The two sides that the top of grid case 25 is located at spring 24 are symmetrically fixedly installed two vertical pull rods 26, on top plate 23
The through-hole 231 through about 23 plate face of top plate is offered positioned at position corresponding with pull rod 26,26 lower end of pull rod is fixedly connected
It stretches out the upper face of top plate 23 upwards by through-hole 231 in upper grid on piece, upper end, is equipped with a cross bar 27 above top plate 23, it is horizontal
The both ends of bar 27 are fixedly connected with the top of two pull rods 26 respectively,
Electrically heated rod 28 is installed (on trailing flank) on biological treatment tank 2, has wrapped guarantor on the periphery wall of biological treatment tank 2
Warm cotton 29, this is because need to meet the life condition of microorganism, such as suitable temperature when with biological film process water, so
Required temperature is provided and ensured using electrically heated rod 28 and heat-preservation cotton 29,
The top of biological treatment tank 2 is equipped with air blower 210, and the pipeline 211 being connected with the air outlet of air blower 210 extends to
Being located at 25 underface of grid case in the cell cavity of biological treatment tank 2, (outlet of pipeline 211 is right from below to up close to the position of cell cavity bottom
Quasi- grid case 25), air is passed through into biological treatment tank 2 by air blower 210, to meet micro- life on biofilm packing 251
The aerobic requirement of object existence.
Pass through cross bar 27 during electroplating wastewater flows from left to right in biological treatment tank 2 based on above-mentioned apparatus
And grid case 25 is pulled upwardly to extreme position (allowing spring 24 that largely elastic shrinkage occurs) by pull rod 26, it is natural at this time
Cross bar 27 and pull rod 26 are decontroled, spring 24 occurs rebound and grid case 25 is pushed to move down, and grid case 25 is moved downward to maximum
When extreme position (spring 24 is in largely elastic stretching state), the effect based on spring 24 can also rise, so past
It answers, moves spring 24 in being moved back and forth up and down on vertical direction, with dynamic mesh case 25 and biofilm packing therein 251
In the process (during mainly grid case 25 moves down), the biofilm packing 251 in grid case 25 can be in weightless shape
State and disperse, be suspended in grid case 25, and grid case 25 is immersed in water always during moving back and forth up and down, thus point
It dissipates, the biofilm packing 251 under suspended state and water flow have bigger contact area；
On the other hand, grid case 25 drives biofilm packing 251 mainly to move back and forth in vertical direction, and water flow is water
Translation is dynamic, and the moving direction of the two is close vertical, similar to the motor behavior of grid case 25 and biofilm packing 251 to water flow shape
At certain obstruction, but which increases the exposure levels between biofilm packing 251 and water flow.These are all conducive to promote life
Degree of purification of the object film filler 251 to water flow.
The amplitude of grid case 25 can be smaller and smaller over time, when it is small to a certain extent when, by cross bar 27 and
Grid case 25 is pulled upwardly to extreme position and let go by pull rod 26 again allows it to vibrate up and down, and keeps dynamic, cross bar 27 and pull rod
26 setting can make the operation for above mentioning grid case 25 more convenient.
Claims (5)
1. a kind of dynamic type light electrolysis-Biological membrane device for promoting heavy metal out of electroplating wastewater ion remaval, it is characterised in that: institute
Stating device includes electrolytic cell (1), biological treatment tank (2), the electroplating wastewater by coarse filtration followed by the electrolytic cell (1),
The biological treatment tank (2), and flowed out from the biological treatment tank (2),
Electrolytic cell (1) opening upwards, the position on the side wall of the electrolytic cell (1) close to top are equipped with electrolytic cell inlet
(11), the position on the side wall of the electrolytic cell (1) close to bottom is equipped with electrolytic cell liquid outlet (12), and the electrolytic cell (1) exists
Top is provided with bracket (13), is provided on the bracket (13) electrolysis unit (14), and electrolysis unit (14) lower part is set
It is equipped with the anode (141) and cathode (142) for extending to the electrolytic cell (1) cell cavity bottom, the electrolysis unit (14) is by external electricity
Source power supply；
Biological treatment tank (2) opening upwards, the position on the side wall of the biological treatment tank (2) close to top are equipped with biology
Processing pond inlet (21), the position on the side wall of the biological treatment tank (2) close to bottom are equipped with biological treatment tank liquid outlet
(22), it is connect between the electrolytic cell liquid outlet (12) and the biological treatment tank inlet (21) by pipeline (3),
The top open part of the biological treatment tank (2) is fixed with horizontally disposed top plate (23), the lower plate of the top plate (23)
It is connected on face vertical spring (24), described spring (24) one end is fixedly connected on the lower face of the top plate (23), institute
It states one end on spring (24) far from the top plate (23) lower face to be fixedly connected with grid case (25), grid case (25) position
In the underface of the top plate (23), the grid case (25) be by upper mesh flake, lower mesh flake, left mesh flake, right mesh flake,
The cabinet for the rectangular parallelepiped structure that preceding mesh flake, rear mesh flake are spliced, the grid case (25) is interior to be placed with biofilm packing
(251), the spring (24) can drive the grid case (25) and the biology by the elastic telescopic along length direction
Film filler (251) in being moved back and forth up and down on vertical direction,
The two sides that the top of the grid case (25) is located at the spring (24) are symmetrically fixedly installed two vertical pull rods
(26), position corresponding with the pull rod (26) is located on the top plate (23) to offer through the top plate (23) upper and lower plates
The through-hole (231) in face, pull rod (26) lower end is fixedly connected on the upper grid on piece, upper end passes through the through-hole (231)
The upper face of the top plate (23) is stretched out upwards.
2. promote dynamic type light electrolysis-Biological membrane device of heavy metal out of electroplating wastewater ion remaval as described in claim 1,
It is characterized by: be equipped with a cross bar (27) above the top plate (23), the both ends of the cross bar (27) respectively with two drawings
The top of bar (26) is fixedly connected.
3. promote dynamic type light electrolysis-Biological membrane device of heavy metal out of electroplating wastewater ion remaval as described in claim 1,
It is characterized by: being equipped with electrically heated rod (28) on the biological treatment tank (2).
4. promote dynamic type light electrolysis-Biological membrane device of heavy metal out of electroplating wastewater ion remaval as described in claim 1,
It is characterized by: having wrapped heat-preservation cotton (29) on the periphery wall of the biological treatment tank (2).
5. promote dynamic type light electrolysis-Biological membrane device of heavy metal out of electroplating wastewater ion remaval as described in claim 1,
It is characterized by: air blower (210) are installed at the top of the biological treatment tank (2), the air outlet with the air blower (210)
Connected pipeline (211), which extends to, to be located at immediately below the grid case (25) close to described in the cell cavity of the biological treatment tank (2)
The position of cell cavity bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268337.7U CN209368083U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic type light electrolysis-Biological membrane device promoting heavy metal out of electroplating wastewater ion remaval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268337.7U CN209368083U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic type light electrolysis-Biological membrane device promoting heavy metal out of electroplating wastewater ion remaval |
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| Publication Number | Publication Date |
|---|---|
| CN209368083U true CN209368083U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268337.7U Expired - Fee Related CN209368083U (en) | 2018-12-30 | 2018-12-30 | A kind of dynamic type light electrolysis-Biological membrane device promoting heavy metal out of electroplating wastewater ion remaval |
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| CN (1) | CN209368083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877917A (en) * | 2019-12-13 | 2020-03-13 | 苏州凯新分离科技有限公司 | Filler purification device for treating domestic sewage |
-
2018
- 2018-12-30 CN CN201822268337.7U patent/CN209368083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877917A (en) * | 2019-12-13 | 2020-03-13 | 苏州凯新分离科技有限公司 | Filler purification device for treating domestic sewage |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20201230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |