CN209368030U - Small water electroplating wastewater recycling device - Google Patents
Small water electroplating wastewater recycling device Download PDFInfo
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- CN209368030U CN209368030U CN201822039945.0U CN201822039945U CN209368030U CN 209368030 U CN209368030 U CN 209368030U CN 201822039945 U CN201822039945 U CN 201822039945U CN 209368030 U CN209368030 U CN 209368030U
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- sedimentation basin
- electroplating wastewater
- recycling device
- small water
- wastewater recycling
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Abstract
The utility model discloses a kind of small water electroplating wastewater recycling device, belong to technical field of waste water processing, it includes conditioning tank, sedimentation basin, mechanism is recovered by filtration in immersion ceramic membrane filter water pumping mechanism and dish tubular membrane, conditioning tank and sedimentation basin are arranged side by side, and it is connected between conditioning tank and sedimentation basin by overflow port, rabbling mechanism is set in conditioning tank, aeration mechanism is set in sedimentation basin, and the end of sedimentation basin is connected to dish tubular membrane by immersion ceramic membrane filter water pumping mechanism and mechanism is recovered by filtration, conditioning tank accesses electroplating wastewater, sedimentation basin accesses sewage treatment drug, and the bottom of sedimentation basin is equipped with sewage draining exit.The small water electroplating wastewater recycling device of the utility model, have many advantages, such as pretreatment is simple, operation is convenient, space occupied is few, produce water can reuse.
Description
Technical field
The utility model relates to technical field of waste water processing, in particular to a kind of small water electroplating wastewater recycling device.
Background technique
Electroplating technology is widely used in the fields such as aviation, automobile, mining, chemistry and electronics technology, quick in nickel plating technology
While development, many problem of environmental pollutions are also resulted in, heavy metal pollution is exactly wherein more serious one kind.The huge sum of money such as nickel
Category can add up in environment and animal and plant body, and non-degradable, and then influence growth and development of plants and animals, the health of harmful to human
And life security.
In electroplating wastewater often contain suspended matter, heavy metal, oils and other pollutants, complicated component, thus its processing and
Reuse technology is complicated, and occupied area is high.Membrane separation process is more and more in recent years due to its energy-efficient occupied area is small etc.
Handled for electroplating waste-water reutilizing, but many membrane separation plants have carried out complicated pretreatment to water inlet, greatly increase
Operation difficulty and land occupation are added.
Utility model content
The main purpose of the utility model is that proposing a kind of small water electroplating wastewater recycling device, there is pretreatment letter
It is single, operation is convenient, space occupied is few, produce water can reuse the advantages that.
To achieve the above object, a kind of small water electroplating wastewater recycling device provided by the utility model, the small water
Electroplating wastewater recycling device includes that conditioning tank, sedimentation basin, immersion ceramic membrane filter water pumping mechanism and dish tubular membrane filter back
Mechanism is received, the conditioning tank and the sedimentation basin are arranged side by side, and pass through overflow port between the conditioning tank and the sedimentation basin
It is connected to, sets rabbling mechanism in the conditioning tank, aeration mechanism is set in the sedimentation basin, and the end of the sedimentation basin is described in
Immersion ceramic membrane filter water pumping mechanism is connected to the dish tubular membrane and mechanism is recovered by filtration, and the conditioning tank access plating is useless
Water, the sedimentation basin accesses sewage treatment drug, and the bottom of the sedimentation basin is equipped with sewage draining exit.
Optionally, the conditioning tank is connected to raw water pump by first pipe far from the side of the sedimentation basin, to access
State electroplating wastewater.
Optionally, the rabbling mechanism includes an electric stirring by being protruded into the conditioning tank above the conditioning tank
Bar.
Optionally, the top of the sedimentation basin is equipped with dosing tank, to access the sewage treatment drug.
Optionally, the sewage treatment drug includes flocculant, precipitating reagent, any combination in complexing agent.
Optionally, the aeration mechanism includes set on the aeration plate of the precipitating bottom of pond portion and outside the sedimentation basin
The blower being connected to by tracheae with the aeration plate.
Optionally, the immersion ceramic membrane filter water pumping mechanism includes ceramic membrane filter unit and suction pump, described
Ceramic membrane filter unit is placed in the end of the sedimentation basin, and the suction pump passes through second pipe respectively and is connected to the ceramic membrane mistake
Mechanism is recovered by filtration in filter unit and the dish tubular membrane.
Optionally, the membrane component of the ceramic membrane filter unit includes immersion ceramic micro filter film and/or immersion ceramics
Ultrafiltration membrane.
Optionally, the membrane component that mechanism is recovered by filtration in the dish tubular membrane includes that dish tubular nanofiltration membrane and/or dish tubular type are anti-
Permeable membrane.
Optionally, the sewage draining exit is connected to dredge pump by third pipeline.
Small water electroplating wastewater recycling device provided by the utility model, immersion ceramic membrane filter water pumping mechanism are interior
It is placed in sedimentation basin, reduces space occupied, and the various pollutants such as oils can be born, simplify pretreating process.To heavy
When sludge concentration is higher in the pond of shallow lake, realize that sludge settling, immersion ceramic membrane filter are taken out by the closing aerator of short time
Water dispenser structure still works normally, and after mud discharging, opens aeration, immersion ceramic membrane filter water pumping mechanism is dropped due to sludge concentration
Low working environment is optimized.Dish tubular membrane is recovered by filtration mechanism and requires water inlet relatively low, can receive higher organic matter
And salt content, the rate of recovery even up to 90%, reuse demand can also be met by producing water.As it can be seen that this small water electroplating wastewater returns
With device, have many advantages, such as pretreatment is simple, operation is convenient, space occupied is few, produce water can reuse.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall mechanism schematic diagram of small water electroplating wastewater recycling device provided by the embodiment of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
As shown in Figure 1, the utility model embodiment provides a kind of small water electroplating wastewater recycling device 100, the small water
Electroplating wastewater recycling device 100 includes conditioning tank 110, sedimentation basin 120, immersion ceramic membrane filter water pumping mechanism 130 and dish
Mechanism 140 is recovered by filtration in tubular membrane, wherein conditioning tank 110 and sedimentation basin 120 are arranged side by side, and conditioning tank 110 and sedimentation basin
It is connected between 120 by overflow port 10, rabbling mechanism 150 is set in conditioning tank 110, aeration mechanism 160 is set in sedimentation basin 120, and
The end of sedimentation basin 120 is connected to dish tubular membrane by immersion ceramic membrane filter water pumping mechanism 130 and mechanism 140 is recovered by filtration,
Conditioning tank 110 accesses electroplating wastewater, and sedimentation basin 120 accesses sewage treatment drug, and the bottom of sedimentation basin 120 is equipped with sewage draining exit
121。
In the present embodiment, as shown in Figure 1, conditioning tank 110 and sedimentation basin 120 are designed using integral structure, centre is logical
The partition for crossing carry potential overflow mouth 10 is separated.To those skilled in the art, it can also be substituted by following scheme, point
It is not independently arranged a conditioning tank 110 and a sedimentation basin 120, the side wall that then the two is arranged side by side, and is connected in the two
Setting overflow port 10 is connected to.Side of the conditioning tank 110 far from sedimentation basin 120 is connected to raw water pump 170 by first pipe 11,
To access electroplating wastewater.Rabbling mechanism 150 includes an electric stirring bar protruded into conditioning tank 110 by the top of conditioning tank 110
151.The top of sedimentation basin 120 is equipped with dosing tank 180, to access sewage treatment drug.Sewage treatment drug includes flocculant, sinks
Any combination in shallow lake agent, complexing agent.Aeration mechanism 160 includes set on the aeration plate 161 of 120 bottom of sedimentation basin and set on heavy
The blower 162 being connected to by tracheae 12 with aeration plate 161 outside shallow lake pond 120.Immersion ceramic membrane filter water pumping mechanism 130 includes pottery
Porcelain membrane filter unit 131 and suction pump 132, ceramic membrane filter unit 131 are placed in the end of sedimentation basin 120, suction pump 132
Ceramic membrane filter unit 131 is connected to by second pipe 13 respectively and mechanism 140 is recovered by filtration in dish tubular membrane.Ceramic membrane filter list
Member 131 is mainly filtered using ceramic membrane, and ceramic membrane is one of inoranic membrane, belongs to the solid membrane material in membrane separation technique
Material, mainly using inorganic ceramic materials such as the aluminium oxide of different size, zirconium oxide, titanium oxide and silica as supporter, through table
Face film, high temperature are fired.The membrane component of ceramic membrane filter unit 131 in the present embodiment mainly includes that immersion ceramics are micro-
Filter membrane and/or immersion ceramic super-filtering film.Dish tubular membrane is recovered by filtration mechanism 140 and is mainly filtered using dish tubular membrane,
The membrane component that mechanism 140 is recovered by filtration in dish tubular membrane in the present embodiment includes dish tubular nanofiltration membrane and/or disc tube reverse osmosis (dt-ro)
Film.Sewage draining exit 121 is connected to dredge pump 190 by third pipeline 14, and sewage draining exit 121 is mainly used for the row of the sludge in sedimentation basin 120
It puts, by the setting of dredge pump 190, can effectively enhance the pollution discharge capability of sewage draining exit 121.
When normal work, raw water pump 170 is opened, and raw water (i.e. electroplating wastewater) enters conditioning tank 110 by first pipe 11,
Agitated mechanism 150 after mixing evenly, then through overflow port 10 enters sedimentation basin 120, and flocculant is added by dosing tank 180, sinks
The sewage treatments drug such as shallow lake agent, complexing agent, to reduce water pollutant, by blower 162 and aeration plate 161 to sedimentation basin 120
Aeration, sludge are discharged by dredge pump 190 via sewage draining exit 121, and the water after precipitating in sedimentation basin 120 is through ceramic membrane filter unit
After 131 ceramic membrane filter, dish tubular membrane is entered by the negative-pressure ward production water of suction pump 132, mechanism 140 is recovered by filtration, finally
The effluent reuse after the dish tubular membrane secondary filter of mechanism 140 is recovered by filtration in dish tubular membrane.In whole process, aeration, which is opened, to be washed away
Mechanism 140 is recovered by filtration in dish tubular membrane, and dredge pump 190 is closed.When sludge reaches a certain concentration in sedimentation basin 120, closes and expose
Gas, suction pump 132 continue to run, and can open after dredge pump blowdown 5-10min is closed and be again turned on after sludge settling 1h or more
Aeration operation.The every work 10h of blower 162 stops 2h, and dredge pump 190 runs 10min after blower 162 stops 1h30min, and system is returned
Yield 80%.
Small water electroplating wastewater recycling device provided by the embodiment of the utility model, immersion ceramic membrane filter water pumper
Structure is built in sedimentation basin, is reduced space occupied, and can bear the various pollutants such as oils, is simplified pretreating process.
When sludge concentration is higher in pond to be precipitated, sludge settling, immersion ceramic membrane mistake are realized by the closing aerator of short time
Filter water pumping mechanism still works normally, and after mud discharging, opens aeration, immersion ceramic membrane filter water pumping mechanism is dense due to sludge
Degree reduces working environment and is optimized.Dish tubular membrane is recovered by filtration mechanism and requires water inlet relatively low, can receive higher to have
Machine object and salt content, the rate of recovery even up to 90%, reuse demand can also be met by producing water.As it can be seen that this small water plating is useless
Water recycling device, have many advantages, such as pretreatment is simple, operation is convenient, space occupied is few, produce water can reuse.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (10)
1. a kind of small water electroplating wastewater recycling device, which is characterized in that the small water electroplating wastewater recycling device includes adjusting
Section pond, sedimentation basin, immersion ceramic membrane filter water pumping mechanism and dish tubular membrane are recovered by filtration mechanism, the conditioning tank with it is described
Sedimentation basin is arranged side by side, and is connected between the conditioning tank and the sedimentation basin by overflow port, and stirring is set in the conditioning tank
Mechanism sets aeration mechanism in the sedimentation basin, and the end of the sedimentation basin passes through the immersion ceramic membrane filter water pumper
Structure is connected to the dish tubular membrane and mechanism is recovered by filtration, and the conditioning tank accesses electroplating wastewater, and the sedimentation basin accesses at sewage
Drug is managed, and the bottom of the sedimentation basin is equipped with sewage draining exit.
2. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the conditioning tank is far from described
The side of sedimentation basin is connected to raw water pump by first pipe, to access the electroplating wastewater.
3. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the rabbling mechanism includes one
By the electric stirring bar protruded into above the conditioning tank in the conditioning tank.
4. small water electroplating wastewater recycling device according to claim 1, which is characterized in that set above the sedimentation basin
There is dosing tank, to access the sewage treatment drug.
5. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the sewage treatment drug packet
Include flocculant, precipitating reagent, any combination in complexing agent.
6. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the aeration mechanism includes setting
Pass through in the aeration plate of the precipitating bottom of pond portion and outside the sedimentation basin blower that tracheae is connected to the aeration plate.
7. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the immersion ceramic membrane mistake
Filtering water pumping mechanism includes ceramic membrane filter unit and suction pump, and the ceramic membrane filter unit is placed in the end of the sedimentation basin
End, the suction pump pass through that second pipe is connected to the ceramic membrane filter unit and machine is recovered by filtration in the dish tubular membrane respectively
Structure.
8. small water electroplating wastewater recycling device according to claim 7, which is characterized in that the ceramic membrane filter unit
Membrane component include immersion ceramic micro filter film and/or immersion ceramic super-filtering film.
9. small water electroplating wastewater recycling device according to claim 1, which is characterized in that the dish tubular membrane filters back
The membrane component for receiving mechanism includes dish tubular nanofiltration membrane and/or disc tube reverse osmosis (dt-ro) film.
10. -9 any small water electroplating wastewater recycling device according to claim 1, which is characterized in that the sewage draining exit
Dredge pump is connected to by third pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039945.0U CN209368030U (en) | 2018-12-06 | 2018-12-06 | Small water electroplating wastewater recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039945.0U CN209368030U (en) | 2018-12-06 | 2018-12-06 | Small water electroplating wastewater recycling device |
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| Publication Number | Publication Date |
|---|---|
| CN209368030U true CN209368030U (en) | 2019-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201822039945.0U Active CN209368030U (en) | 2018-12-06 | 2018-12-06 | Small water electroplating wastewater recycling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477519A (en) * | 2021-12-31 | 2022-05-13 | 凡贝环境科技(上海)有限公司 | Integrated sewage treatment system and application module thereof |
-
2018
- 2018-12-06 CN CN201822039945.0U patent/CN209368030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477519A (en) * | 2021-12-31 | 2022-05-13 | 凡贝环境科技(上海)有限公司 | Integrated sewage treatment system and application module thereof |
| CN114477519B (en) * | 2021-12-31 | 2023-12-01 | 凡贝环境科技(上海)有限公司 | Integrated sewage treatment system and application module thereof |
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