CN214571358U - Waste water treatment device for synthetic leather plant - Google Patents
Waste water treatment device for synthetic leather plant Download PDFInfo
- Publication number
- CN214571358U CN214571358U CN202022775652.6U CN202022775652U CN214571358U CN 214571358 U CN214571358 U CN 214571358U CN 202022775652 U CN202022775652 U CN 202022775652U CN 214571358 U CN214571358 U CN 214571358U
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- Prior art keywords
- tank
- wastewater
- synthetic leather
- waste water
- cabinet
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- 239000002649 leather substitute Substances 0.000 title claims abstract description 24
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 24
- 239000002351 wastewater Substances 0.000 claims abstract description 36
- 239000010842 industrial wastewater Substances 0.000 claims abstract description 21
- 239000010840 domestic wastewater Substances 0.000 claims abstract description 19
- 238000004062 sedimentation Methods 0.000 claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000012528 membrane Substances 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 10
- 238000005189 flocculation Methods 0.000 claims description 10
- 230000016615 flocculation Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000005188 flotation Methods 0.000 claims description 9
- 239000010802 sludge Substances 0.000 claims description 7
- 238000005276 aerator Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 abstract description 7
- 239000001301 oxygen Substances 0.000 abstract description 7
- 239000005416 organic matter Substances 0.000 abstract description 6
- 230000008676 import Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a synthetic leather technical field discloses a effluent treatment plant for synthetic leather factory, including first processing cabinet, the lower left corner of first processing cabinet is provided with the base, the lower right corner of first processing cabinet is provided with the connecting pipe, the front side fixedly connected with air-blower of first processing cabinet, the upper end left side of first processing cabinet is provided with the industrial waste water import, the upper end right side of first processing cabinet is provided with domestic wastewater inlet. The utility model discloses a mix the equalizing basin, the connecting pipe, the anaerobism pond, good oxygen pond, the sedimentation tank, waste water gets into the anaerobism pond through the connecting pipe after adjusting through mixing the equalizing basin, convert the polymer organic matter into the low molecular organic matter under the anaerobism bacterium condition, it further decomposes to get into good oxygen pond again, later discharge the sedimentation tank and deposit the layering, later upper strata water that has handled gets into the MBR pond, clean water passes through the discharge port inspection and discharges, waste water treatment's effect has been improved greatly, the pollution of environment has been avoided.
Description
Technical Field
The utility model relates to a synthetic leather technical field specifically is a effluent treatment plant for synthetic leather factory.
Background
The wastewater treatment is a wastewater treatment method for treating wastewater by using physical, chemical and biological methods, purifying the wastewater and reducing pollution so as to achieve the purposes of wastewater recovery and reuse, fully utilizing water resources, and separating and recovering insoluble suspended pollutants (including oil films and oil droplets) in the wastewater through physical action, and can be divided into a gravity separation method, a centrifugal separation method, a screen filtration and interception method and the like. The treatment method based on the heat exchange principle also belongs to the physical treatment method, and is a waste water treatment method for separating and removing pollutants in a dissolved or colloidal state in waste water or converting the pollutants into harmless substances through chemical reaction and mass transfer. In the chemical treatment method, the treatment units based on chemical reaction generated by adding medicaments comprise coagulation, neutralization, oxidation reduction and the like; the treatment units based on mass transfer include extraction, stripping, adsorption, ion exchange, electrodialysis, reverse osmosis, etc.
The existing wastewater treatment for the synthetic leather factory often cannot reach the standard, so that the environmental pollution is caused, and meanwhile, the domestic wastewater of the synthetic leather factory also needs to be treated. Accordingly, one skilled in the art provides a wastewater treatment apparatus for a synthetic leather plant to solve the problems set forth in the background art described above.
Disclosure of Invention
An object of the utility model is to provide a effluent treatment plant for synthetic leather factory to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a effluent treatment plant for synthetic leather factory, including first processing cabinet, the lower left corner of first processing cabinet is provided with the base, the lower right corner of first processing cabinet is provided with the connecting pipe, the front side fixedly connected with air-blower of first processing cabinet, the upper end left side of first processing cabinet is provided with the industrial waste water import, the upper end right side of first processing cabinet is provided with the domestic waste water entry, the downside of connecting pipe is provided with the second and handles the cabinet, the front side of second processing cabinet is provided with the aeration machine, the inboard of industrial waste water import is provided with the industrial waste water grid, the inboard of domestic waste water entry is provided with the domestic waste water grid.
As a further aspect of the present invention: the downside of industrial waste water import is provided with the waste water storage pond, the right side of waste water storage pond is connected with the equalizing basin, the lower right corner of waste water storage pond is provided with the mud discharge port, the right side of equalizing basin is connected with the air supporting pond, the right side in air supporting pond is connected with mixed equalizing basin.
As a further aspect of the present invention: and the lower end of the inner side of the adjusting tank is provided with a group of aeration pipes, and the aeration pipes are connected with a blower.
As a further aspect of the present invention: the air supporting pond includes the flocculation basin, the right side in flocculation basin is provided with the bubble contact chamber, the right side in bubble contact chamber is provided with the separation chamber.
As a further aspect of the present invention: the upside of connecting pipe is connected with mixed equalizing basin, the internal connection that the downside of connecting pipe is located the second and handles the cabinet has the anaerobism pond, the right side in anaerobism pond is provided with good oxygen pond, the right side in good oxygen pond is provided with the sedimentation tank, the right side of sedimentation tank is provided with the MBR pond.
As a further aspect of the present invention: the inside in MBR pond is provided with the MBR membrane, the upside right-hand member of MBR membrane is provided with the discharge port, the lower right corner in equalizing basin, air supporting pond, mixed equalizing basin, anaerobism pond, good oxygen pond, sedimentation tank, MBR pond all is provided with the mud discharge port.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through waste water storage tank, the equalizing basin, the air supporting pond, mix the equalizing basin, discharge waste water into waste water storage tank after industrial waste water grid prefiltering through the industrial waste water import, reach the equalizing basin through waste water storage tank, the water yield to waste water, PH adjusts, make waste water preliminary treatment after discharge the air supporting pond, the flocculation basin, the formation and the growth of aquatic floc can be accomplished to bubble contact chamber and separation chamber, the microbubble is to adhering of floc, the entrapment, later get into the mix the equalizing basin, domestic sewage discharges into mix the equalizing basin after domestic waste water inlet prefiltering through the domestic waste water grid, the staff has made things convenient for the processing of different sewage in the synthetic leather factory greatly, waste water treatment's efficiency has been improved simultaneously.
2. Through mixing the equalizing basin, the connecting pipe, the anaerobism pond, good oxygen pond, the sedimentation tank, the MBR pond, the MBR membrane, the discharge port, waste water gets into the anaerobism pond through the connecting pipe after adjusting through mixing the equalizing basin, convert the polymer organic matter into low molecular organic matter under the anaerobism bacterium condition, get into good oxygen pond again and further decompose, later discharge into the sedimentation tank and deposit the layering, later water entering MBR pond that the upper strata was handled, separation such as mud behind the rethread MBR membrane, clean water passes through the discharge port inspection and discharges, waste water treatment's effect has been improved greatly, the pollution of environment has been avoided.
Drawings
FIG. 1 is a schematic view showing the construction of a wastewater treatment apparatus for a synthetic leather plant;
FIG. 2 is a sectional view of a first treatment tank in the wastewater treatment apparatus for a synthetic leather plant;
FIG. 3 is a sectional view of a second treatment tank in the wastewater treatment apparatus for a synthetic leather factory.
In the figure: 1. a first processing cabinet; 11. a waste water storage tank; 111. a sludge discharge port; 12. a regulating tank; 121. an aeration pipe; 13. an air floatation tank; 131. a flocculation tank; 132. a bubble contacting chamber; 133. a separation chamber; 14. a mixing and adjusting tank; 2. a base; 3. a connecting pipe; 4. a blower; 5. a second processing cabinet; 51. an anaerobic tank; 52. an aerobic tank; 53. a sedimentation tank; 54. an MBR tank; 55. MBR membrane; 56. a discharge port; 6. an industrial wastewater inlet; 7. an industrial wastewater grid; 8. a domestic wastewater inlet; 9. a domestic wastewater grid; 10. an aerator.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the present invention, a wastewater treatment device for synthetic leather factory, including first treatment cabinet 1, the lower left corner of first treatment cabinet 1 is provided with base 2, the lower right corner of first treatment cabinet 1 is provided with connecting pipe 3, the front side fixedly connected with air-blower 4 of first treatment cabinet 1, the upper end left side of first treatment cabinet 1 is provided with industrial wastewater inlet 6, the upper end right side of first treatment cabinet 1 is provided with domestic wastewater inlet 8, the downside of connecting pipe 3 is provided with second treatment cabinet 5, the front side of second treatment cabinet 5 is provided with aeration machine 10, the inboard of industrial wastewater inlet 6 is provided with industrial wastewater grid 7, the inboard of domestic wastewater inlet 8 is provided with domestic wastewater grid 9.
In fig. 1 and 2: a wastewater storage tank 11 is arranged at the lower side of an industrial wastewater inlet 6, a regulating tank 12 is connected to the right side of the wastewater storage tank 11, a sludge discharge port 111 is arranged at the lower right corner of the wastewater storage tank 11, an air flotation tank 13 is connected to the right side of the regulating tank 12, a mixing regulating tank 14 is connected to the right side of the air flotation tank 13, a group of aeration pipes 121 is arranged at the lower inner side end of the regulating tank 12, the aeration pipes 121 are connected with an air blower 4, the air flotation tank 13 comprises a flocculation tank 131, an air bubble contact chamber 132 is arranged at the right side of the flocculation tank 131, a separation chamber 133 is arranged at the right side of the air bubble contact chamber 132, wastewater is primarily filtered by an industrial wastewater grid 7 through the industrial wastewater inlet 6 and then discharged into the wastewater storage tank 11, the wastewater reaches the regulating tank 12 through the wastewater storage tank 11, the water quantity, the PH and the like of the wastewater are regulated, so that the wastewater is discharged into the air flotation tank 13 after pretreatment, the flocculation tank 131, the air bubble contact chamber 132 and the separation chamber 133 can complete the formation and growth of flocs in the water, the microbubble adheres to and captures the flocs, then the flocs enter the mixing and regulating tank 14, domestic sewage is preliminarily filtered by the domestic wastewater grating 9 through the domestic wastewater inlet 8 and then discharged into the mixing and regulating tank 14, so that the treatment of different sewage in the synthetic leather factory by workers is greatly facilitated, and the efficiency of wastewater treatment is improved.
In fig. 1 and 3: the upper side of the connecting pipe 3 is connected with the mixing and adjusting tank 14, the lower side of the connecting pipe 3 is positioned inside the second processing cabinet 5 and is connected with an anaerobic tank 51, the right side of the anaerobic tank 51 is provided with an aerobic tank 52, the right side of the aerobic tank 52 is provided with a sedimentation tank 53, the right side of the sedimentation tank 53 is provided with an MBR tank 54, the inside of the MBR tank 54 is provided with an MBR membrane 55, the right end of the upper side of the MBR membrane 55 is provided with a discharge port 56, the adjusting tank 12, the air flotation tank 13, the mixing and adjusting tank 14, the anaerobic tank 51, the aerobic tank 52, the sedimentation tank 53 and the right lower corner of the MBR tank 54 are all provided with sludge discharge ports 111, wastewater enters the anaerobic tank 51 through the connecting pipe 3 after being adjusted by the mixing and adjusting tank 14, high molecular organic matter is converted into low molecular organic matter under the anaerobic bacteria condition, then enters the aerobic tank 52 and then is opened the aerator 10 for further decomposition, and then is discharged into the sedimentation tank 53 for sedimentation and layering, then, the water treated in the upper layer enters an MBR tank 54, sludge and the like are separated after passing through an MBR membrane 55, and clean water is inspected and discharged through a discharge port 56, so that the effect of wastewater treatment is greatly improved, and the environmental pollution is avoided.
The utility model discloses a theory of operation: wastewater is primarily filtered by an industrial wastewater inlet 6 through an industrial wastewater grating 7 and then discharged into a wastewater storage tank 11, reaches a regulating tank 12 through the wastewater storage tank 11, and the water volume, the pH value and the like of the wastewater are regulated, so that the wastewater is pretreated and then discharged into an air floatation tank 13, a flocculation tank 131, a bubble contact chamber 132 and a separation chamber 133 can finish the formation and growth of flocs in water, microbubbles adhere and collect flocs, and then the flocs enter a mixing regulating tank 14, domestic sewage is primarily filtered by a domestic wastewater inlet 8 through a domestic wastewater grating 9 and then discharged into the mixing regulating tank 14, the treatment of different sewage in a synthetic leather factory by workers is greatly facilitated, the wastewater treatment efficiency is improved, the wastewater enters an anaerobic tank 51 through a connecting pipe 3 after being regulated by the mixing regulating tank 14, and high molecular organic matters are converted into low molecular organic matters under the anaerobic bacteria condition, then the aeration machine 10 is opened after the sewage enters the aerobic tank 52 for further decomposition, then the sewage is discharged into the sedimentation tank 53 for sedimentation and layering, then the water treated on the upper layer enters the MBR tank 54, then the sewage is separated from the sludge and the like after passing through the MBR membrane 55, and the clean water is inspected and discharged through the discharge port 56, so that the effect of wastewater treatment is greatly improved, and the pollution to the environment is avoided.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A wastewater treatment device for a synthetic leather plant comprises a first treatment cabinet (1) and is characterized in that, a base (2) is arranged at the lower left corner of the first processing cabinet (1), a connecting pipe (3) is arranged at the lower right corner of the first processing cabinet (1), the front side of the first treatment cabinet (1) is fixedly connected with a blower (4), the left side of the upper end of the first treatment cabinet (1) is provided with an industrial wastewater inlet (6), the right side of the upper end of the first treatment cabinet (1) is provided with a domestic wastewater inlet (8), a second treatment cabinet (5) is arranged at the lower side of the connecting pipe (3), an aerator (10) is arranged at the front side of the second treatment cabinet (5), an industrial waste water grating (7) is arranged on the inner side of the industrial waste water inlet (6), and a domestic wastewater grating (9) is arranged on the inner side of the domestic wastewater inlet (8).
2. The wastewater treatment device for the synthetic leather factory according to claim 1, wherein a wastewater storage tank (11) is arranged at the lower side of the industrial wastewater inlet (6), an adjusting tank (12) is connected to the right side of the wastewater storage tank (11), a sludge discharge port (111) is arranged at the lower right corner of the wastewater storage tank (11), an air flotation tank (13) is connected to the right side of the adjusting tank (12), and a mixed adjusting tank (14) is connected to the right side of the air flotation tank (13).
3. The wastewater treatment device for the synthetic leather factory according to claim 2, characterized in that the lower end of the inner side of the adjusting tank (12) is provided with a group of aeration pipes (121), and the aeration pipes (121) are connected with the blower (4).
4. The wastewater treatment device for the synthetic leather factory as claimed in claim 2, wherein the air flotation tank (13) comprises a flocculation tank (131), the right side of the flocculation tank (131) is provided with an air bubble contact chamber (132), and the right side of the air bubble contact chamber (132) is provided with a separation chamber (133).
5. The wastewater treatment device for the synthetic leather factory according to claim 1, wherein the upper side of the connecting pipe (3) is connected with the mixing and adjusting tank (14), the lower side of the connecting pipe (3) is connected with an anaerobic tank (51) inside the second treatment cabinet (5), the right side of the anaerobic tank (51) is provided with an aerobic tank (52), the right side of the aerobic tank (52) is provided with a sedimentation tank (53), and the right side of the sedimentation tank (53) is provided with an MBR tank (54).
6. The wastewater treatment device for the synthetic leather factory according to claim 5, wherein an MBR membrane (55) is arranged inside the MBR tank (54), a discharge port (56) is arranged at the right end of the upper side of the MBR membrane (55), and sludge discharge ports (111) are arranged at the lower right corners of the regulating tank (12), the air flotation tank (13), the mixing regulating tank (14), the anaerobic tank (51), the aerobic tank (52), the sedimentation tank (53) and the MBR tank (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775652.6U CN214571358U (en) | 2020-11-26 | 2020-11-26 | Waste water treatment device for synthetic leather plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022775652.6U CN214571358U (en) | 2020-11-26 | 2020-11-26 | Waste water treatment device for synthetic leather plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214571358U true CN214571358U (en) | 2021-11-02 |
Family
ID=78324929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022775652.6U Expired - Fee Related CN214571358U (en) | 2020-11-26 | 2020-11-26 | Waste water treatment device for synthetic leather plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214571358U (en) |
-
2020
- 2020-11-26 CN CN202022775652.6U patent/CN214571358U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211102 |