CN212924738U - Reclaimed water recycling control device for printing and dyeing pollution discharge - Google Patents
Reclaimed water recycling control device for printing and dyeing pollution discharge Download PDFInfo
- Publication number
- CN212924738U CN212924738U CN202021329556.2U CN202021329556U CN212924738U CN 212924738 U CN212924738 U CN 212924738U CN 202021329556 U CN202021329556 U CN 202021329556U CN 212924738 U CN212924738 U CN 212924738U
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- China
- Prior art keywords
- bioreactor
- printing
- dyeing
- filtering
- connecting pipe
- 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.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000004043 dyeing Methods 0.000 title claims abstract description 23
- 238000004064 recycling Methods 0.000 title claims description 6
- 238000001914 filtration Methods 0.000 claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000003647 oxidation Effects 0.000 claims abstract description 10
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000012528 membrane Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000008187 granular material Substances 0.000 abstract description 4
- 238000011045 prefiltration Methods 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 10
- 241000883990 Flabellum Species 0.000 description 4
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011118 depth filtration Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a reuse of reclaimed water controlling means for printing and dyeing blowdown, including equalizing basin, filtering ponds and bioreactor, the one end of filtering ponds is connected with the inlet tube, the other end of filtering ponds passes through the connection of downcomer and equalizing basin, the inside of equalizing ponds is equipped with the connecting pipe, the other end and the bioreactor through connection of connecting pipe, the outside of connecting pipe still is equipped with the elevator pump, bioreactor keeps away from equalizing basin one end and is connected with the depth filter mechanism through the connecting pipe, the other end of depth filter mechanism is connected with the outlet pipe. The utility model discloses a grid of filtering ponds carries out the large granule magazine of prefiltration mesoaquatic, carries out oxidation treatment through the equalizing basin again, carries out biofiltration through bioreactor again, and the active carbon of filtering the intracavity at last carries out depth filter, forms the water that can use, makes quality of water reach printing and dyeing water quality requirement, has improved the utilization ratio of reuse water, practices thrift the treatment cost, and the pollution abatement.
Description
Technical Field
The utility model relates to a reclaimed water treatment technology field specifically is a reclaimed water reuse controlling means for printing and dyeing blowdown.
Background
The printing and dyeing wastewater is wastewater discharged from printing and dyeing factories which mainly process cotton, hemp, chemical fibers and blended products thereof. The textile printing and dyeing wastewater has the characteristics of large water quantity, high organic pollutant content, large alkalinity, large water quality change and the like, belongs to one of industrial wastewater difficult to treat, and contains dye, slurry, auxiliary agent, oil agent, acid and alkali, fiber impurities, sand substances, inorganic salt and the like. The printing and dyeing wastewater not only consumes a large amount of water, but also is seriously polluted, so that the surrounding environment quality is poor.
The reclaimed water is also called as reclaimed water, which means that the wastewater or rainwater after being properly treated reaches a certain water quality index, meets certain use requirements and can be beneficially used. Compared with seawater desalination and cross-basin water transfer, the reclaimed water has obvious advantages. From the economic perspective, the cost of the reclaimed water is lowest, and from the environmental protection perspective, the sewage recycling is beneficial to improving the ecological environment and realizing the virtuous cycle of water ecology.
The existing reclaimed water recycling device for printing and dyeing pollution discharge has a poor filtering effect on waste water discharged by printing and dyeing, and often cannot reach the water quality index of reclaimed water, so that the utilization rate of the waste water is low, and the waste of water resources is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reuse of reclaimed water controlling means for printing and dyeing blowdown to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a reuse of reclaimed water controlling means for printing and dyeing blowdown, includes equalizing basin, filtering ponds and bioreactor, the one end of filtering ponds is connected with the inlet tube, the other end of filtering ponds passes through the downcomer and is connected with the equalizing basin, the inside of equalizing basins is equipped with the connecting pipe, the other end and the bioreactor through connection of connecting pipe, the outside of connecting pipe still is equipped with the elevator pump, bioreactor keeps away from equalizing basins one end and is connected with degree of depth filter mechanism through the connecting pipe, degree of depth filter mechanism's the other end is connected with the outlet pipe, be equipped with oxidation unit in the equalizing basins.
As a further aspect of the present invention: a plurality of grids are arranged in the filtering tank and are uniformly inserted into the filtering tank.
As a further aspect of the present invention: the oxidation device comprises a motor, a supporting plate and fan blades, wherein two ends of the supporting plate are respectively and fixedly connected to the upper portions of two inner side walls of the adjusting tank, the motor is arranged on the upper end face of the supporting plate through a fixing piece, the output end of the motor is connected with a transmission shaft, and the lower end of the transmission shaft penetrates through the supporting plate and is connected with the fan blades.
As a further aspect of the present invention: the bioreactor is characterized in that a plurality of biological membranes are arranged in the bioreactor, an artificial inlet channel is arranged at the upper end of the bioreactor, and a drain pipe is further arranged at the lower end of one side of the bioreactor.
As a further aspect of the present invention: depth filter constructs includes shunt tubes and many filter chambers, the one end and the bioreactor through connection of shunt tubes, the other end of shunt tubes is equipped with a plurality of interfaces, and all connects the filter chamber on a plurality of interfaces, the other end through connection outlet pipe of filter chamber.
As a further aspect of the present invention: and an activated carbon adsorbent is arranged in the filter cavity.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a grid of filtering ponds carries out the large granule magazine of prefiltration mesoaquatic, carries out oxidation treatment through the equalizing basin again, carries out biofiltration through bioreactor again, and the active carbon of filtering the intracavity at last carries out depth filter, forms the water that can use, makes quality of water reach printing and dyeing water quality requirement, has improved the utilization ratio of reuse water, practices thrift the treatment cost, and the pollution abatement.
Drawings
Fig. 1 is a schematic structural diagram of a reclaimed water reuse control device for printing and dyeing sewage discharge.
In the figure: 1. a water inlet pipe; 2. a filtration tank; 3. a grid; 4. a sewer pipe; 5. a regulating tank; 6. a lift pump; 7. a bioreactor; 8. a biofilm; 9. a blow-off pipe; 10. a water outlet pipe; 11. a filter chamber; 12. a shunt tube transmission shaft; 13. a connecting pipe; 14. a fan blade; 15. a motor; 16. and a support plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1, a reclaimed water recycling control device for printing, dyeing and sewage disposal comprises an adjusting tank 5, a filter tank 2 and a bioreactor 7, wherein one end of the filter tank 2 is connected with a water inlet pipe 1, the other end of the filter tank 2 is connected with the adjusting tank 5 through a sewer pipe 4, a connecting pipe 13 is arranged inside the adjusting tank 5, the other end of the connecting pipe 13 is communicated with the bioreactor 7, a lift pump 6 is further arranged outside the connecting pipe 13, one end of the bioreactor 7, which is far away from the adjusting tank 5, is connected with a depth filtering mechanism through the connecting pipe 13, the other end of the depth filtering mechanism is connected with a water outlet pipe 10, and an oxidation device is arranged in the adjusting.
Be equipped with a plurality of grid 3 in the filtering ponds 2, a plurality of grid 3 is even pegged graft in filtering ponds 2, filters layer upon layer through grid 3, carries out the prefilter with the great granule magazine in the waste water.
The oxidation unit includes motor 15, backup pad 16 and flabellum 14, backup pad 16's both ends difference fixed connection is on two inside wall upper portions of equalizing basin 5, motor 15 passes through the mounting setting at the up end of backup pad 16, the transmission shaft is connected to motor 15's output, the lower extreme of transmission shaft runs through backup pad 16 and flabellum 14 and connects, during the use, it turns to the drive transmission shaft by motor 15 and turns to, turn to by the axis of rotation and drive flabellum 14 and turn to, make flabellum 14 explode gas oxidation treatment to the waste water surface.
Bioreactor 7's inside is equipped with a plurality of biomembranes 8, bioreactor 7's upper end is equipped with artifical entering channel, bioreactor 7's one side lower extreme still is equipped with blow off pipe 9, is provided with the control valve on the blow off pipe 9, through the organic matter of biomembrane 8 at first adsorption and adhesion aquatic, decompose it by the aerobic bacteria, reentrant anaerobism layer carries out the anaerobism and decomposes, the water layer that flows then washes ageing biomembrane off with the new biomembrane of growth, so reciprocal purification sewage.
The depth filtering mechanism comprises a shunt pipe 12 and a plurality of filtering cavities 11, one end of the shunt pipe 12 is communicated with the bioreactor 7, the other end of the shunt pipe 12 is provided with a plurality of connectors, the plurality of connectors are connected with the filtering cavities 11, and the other end of the filtering cavity 11 is communicated with a water outlet pipe 10; the filter chamber 11 is internally provided with an activated carbon adsorbent, and the wastewater is deeply and finely filtered by utilizing the adsorbability of the activated carbon, so that the water quality standard of the regenerated water is finally reached.
The utility model discloses a theory of operation is: the utility model discloses a grid 3 of filtering ponds 2 carries out the large granule magazine of prefiltration mesoaquatic, carries out oxidation treatment through equalizing basin 5 again, carries out biofiltration through bioreactor 7 again, and the active carbon in the last filter chamber 11 carries out depth filtration, forms the water that can use, makes quality of water reach printing and dyeing water quality requirement, has improved the utilization ratio of reuse water, practices thrift the treatment cost, pollution abatement.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a reuse of reclaimed water controlling means for printing and dyeing blowdown, its characterized in that, includes equalizing basin (5), filtering ponds (2) and bioreactor (7), the one end of filtering ponds (2) is connected with inlet tube (1), the other end of filtering ponds (2) passes through downcomer (4) and equalizing basin (5) and connects, the inside of equalizing basin (5) is equipped with connecting pipe (13), the other end and bioreactor (7) through connection of connecting pipe (13), the outside of connecting pipe (13) still is equipped with elevator pump (6), bioreactor (7) are kept away from equalizing basin (5) one end and are connected with degree of depth filter mechanism through connecting pipe (13), the other end of degree of depth filter mechanism is connected with outlet pipe (10), be equipped with oxidation unit in equalizing basin (5).
2. The reclaimed water reuse control device for printing, dyeing and sewage disposal according to claim 1, characterized in that a plurality of grilles (3) are arranged in the filtering tank (2), and the plurality of grilles (3) are uniformly inserted into the filtering tank (2).
3. The reclaimed water recycling control device for printing, dyeing and sewage disposal according to claim 1, wherein the oxidation device comprises a motor (15), a support plate (16) and fan blades (14), two ends of the support plate (16) are respectively and fixedly connected to the upper parts of two inner side walls of the regulating tank (5), the motor (15) is arranged on the upper end surface of the support plate (16) through a fixing part, the output end of the motor (15) is connected with a transmission shaft, and the lower end of the transmission shaft penetrates through the support plate (16) and is connected with the fan blades (14).
4. The reclaimed water reuse control device for printing and dyeing sewage discharge according to claim 1, characterized in that a plurality of biological membranes (8) are arranged inside the bioreactor (7), an artificial inlet channel is arranged at the upper end of the bioreactor (7), and a sewage discharge pipe (9) is arranged at the lower end of one side of the bioreactor (7).
5. The reclaimed water reuse control device for printing, dyeing and sewage disposal according to claim 1, wherein the depth filtering mechanism comprises a shunt pipe (12) and a plurality of filtering chambers (11), one end of the shunt pipe (12) is connected with the bioreactor (7) in a penetrating way, the other end of the shunt pipe (12) is provided with a plurality of interfaces, the filtering chambers (11) are connected on the plurality of interfaces, and the other end of the filtering chamber (11) is connected with the water outlet pipe (10) in a penetrating way.
6. The reclaimed water reuse control device for printing and dyeing pollution discharge according to claim 5, characterized in that an activated carbon adsorbent is arranged in the filter chamber (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329556.2U CN212924738U (en) | 2020-07-08 | 2020-07-08 | Reclaimed water recycling control device for printing and dyeing pollution discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021329556.2U CN212924738U (en) | 2020-07-08 | 2020-07-08 | Reclaimed water recycling control device for printing and dyeing pollution discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212924738U true CN212924738U (en) | 2021-04-09 |
Family
ID=75328874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021329556.2U Expired - Fee Related CN212924738U (en) | 2020-07-08 | 2020-07-08 | Reclaimed water recycling control device for printing and dyeing pollution discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212924738U (en) |
-
2020
- 2020-07-08 CN CN202021329556.2U patent/CN212924738U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210409 |