CN203360228U - Tobacco wastewater treatment system - Google Patents
Tobacco wastewater treatment system Download PDFInfo
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- CN203360228U CN203360228U CN 201320391743 CN201320391743U CN203360228U CN 203360228 U CN203360228 U CN 203360228U CN 201320391743 CN201320391743 CN 201320391743 CN 201320391743 U CN201320391743 U CN 201320391743U CN 203360228 U CN203360228 U CN 203360228U
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- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 31
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 23
- 244000061176 Nicotiana tabacum Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000005189 flocculation Methods 0.000 claims abstract description 34
- 230000016615 flocculation Effects 0.000 claims abstract description 34
- 241000208125 Nicotiana Species 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- 238000005273 aeration Methods 0.000 claims description 51
- 238000011010 flushing procedure Methods 0.000 claims description 42
- 239000010802 sludge Substances 0.000 claims description 27
- 238000004062 sedimentation Methods 0.000 claims description 14
- 238000001914 filtration Methods 0.000 claims description 7
- 239000003814 drug Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 14
- 239000000126 substance Substances 0.000 description 14
- 239000010865 sewage Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 2
- 206010016825 Flushing Diseases 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 229960002715 nicotine Drugs 0.000 description 2
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a tobacco wastewater treatment system which is characterized by comprising a grid collecting well (1), a regulating tank (2), a baffling hydrolysis reactor (3), a flocculation settling tank (4), an aerating biological filter tank (5), an intermediate water tank (6), an aerating biological carbon tower (7), a filter (8) and a clean water tank (9) which are sequentially connected in series by pipelines. The tobacco wastewater treatment system can gradually reduce a shock load, and has the characteristics that the tobacco wastewater treatment system is good in outlet water quality, sludge-bulking-free, high in stability and small in floor area, and recycled purified water can be used for backwash, so that a large amount of backwash water can be saved.
Description
Technical field
The utility model belongs to the processing technology field of sewage, specifically, relates to a kind of tobacco wastewater treatment system.
Background technology
Tobacco sheets by paper making method is the new and high technology of a tobacco waste regeneration in the tobacco industry, because the production of method has followed paper technology and chemical industry extractive technique at some process procedures, thereby inevitably with the characteristics of high water consumption, high waste water, this waste water contains a large amount of fibers, have the tobacco Colority of Sewage Water high, biodegradability is poor simultaneously, contains characteristics such as the disadvantageous nicotine of microorganism growth, belong to the difficult organic sewage of high density, and the characteristics of processing tobacco enterprise wastewater:
(1) waste water complicated component, intractability is larger.The waste water of tobacco processing enterprise is mainly derived from waste water and two parts of on-site sanitary wastewater in the production of cigarettes process.Wherein, contain the materials such as a large amount of fine suspension, xylogen, nicotine, glucide, a small amount of colloid, aromatics in factory effluent.Therefore, the characteristics such as factory effluent has Pollutant levels and colourity is high, complicated component, therefore adopt traditional technology only can realize the qualified discharge of wastewater treatment, the more difficult regeneration water quality standard that reaches.
(2) year water consumption is larger, and the waste water generation is also relatively large.
(3) cigar mills often will produce the cigarette brand more than three kinds, the essence and flavoring agent of the tobacco varieties of every kind of brand cigarette, production process and interpolation is different, this has just caused the variation water quality of tobacco wastewater very large, easily Sewage treatment systems is impacted to load.
Current, the method of processing tobacco wastewater in traditional technology has activated sludge process, Biological Contact Oxidation Process, simple and easy biochemical processing process and membrane bioreactor etc., activated sludge process wherein, can be adapted to wastewater treatment of different nature, but its operation stability is poor, sludge bulking and loss easily occur, and separating effect is undesirable; The Biological Contact Oxidation Process capacity of resisting impact load is high, and the microbial film come off at that time can cause the suspended sediment concentration in water outlet high; And simple and easy biochemical processing process, although the low power consumption of cost is low, it is up to standard that the physical and chemical indexs such as water outlet COD, BOD can not be guaranteed, can only be as the excess processes in early stage of processing, and can not be as the reuse of low-quality miscellaneous water; The membrane bioreactor effluent quality is excellent, but the high freight charges of energy consumption are high.。
The prior art shortcoming: energy consumption is high, capacity of resisting impact load is weak, effluent quality is poor, poor stability or cost high.
The utility model content
For solving above technical problem, the purpose of this utility model is to provide a kind of capacity of resisting impact load strong, and effluent quality is excellent, without the sludge bulking problem, stability is high, and floor space is little, and reuse is purified waste water and is carried out back flushing, can save the tobacco wastewater treatment system of a large amount of back-flushings.
The utility model purpose is achieved in that a kind of tobacco wastewater treatment system, and its key is: comprise grid pump well, equalizing tank, anoxic baffled reactor, flocculation sedimentation tank, BAF, intermediate pool, aeration and biological carbon tower, strainer and the clean water basin of connecting successively by pipeline.
Adopt said structure, the large particle diameter suspended substance of the bright outstanding person of grid pump well and floating matter, the preaeration equalizing tank is regulated waste water quality, the water yield, anoxic baffled reactor uses shutter configuration, form 3 independently reaction chambers in reactor, realized phase-splitting multistage anoxic, ability with shock absorbing load, larger molecular organics in water can be changed into to micromolecular organism, particularly to LAS, the substances such as microbiotic play good Degradation, reduced the impact load of waste water, flocculation sedimentation tank can be removed most suspended substances and inorganic particulate matter etc., again reduced the impact load of waste water, also for follow-up BAF, create good water inlet environment, BAF, removed most of pollution substance in water, strainer is removed the fine suspended substance in water, so system to tobacco wastewater by stepwise disposal, impact load reduces step by step, the steady running of system and the excellence of effluent quality have been guaranteed.
Above-mentioned equalizing tank bottom is provided with aeration tube and lift pump, and described aeration tube one end is communicated with aeration blower by pipeline; The water outlet of described lift pump is communicated with the water inlet of described anoxic baffled reactor.
Adopt said structure, preaeration is set in equalizing tank, can mix water quality, reduce the impact load of subsequent disposal, prevent sludge settling in equalizing tank, reduce and draw clearly, can also pass through aeration, inorganic reduction material in oxidation and in waste water, remove the COD that the inorganic substance of reductibility in waste water form, and can also prevent anaerobic waste water and produce peculiar smell.
Above-mentioned flocculation sedimentation tank comprises flocculation tank and tube settler, the water inlet of described flocculation tank is communicated with the water outlet of described anoxic baffled reactor by pipeline, the water outlet of this flocculation tank is communicated with the water inlet of described tube settler, and the water outlet of this tube settler is communicated with the water inlet of BAF.
Adopt said structure, drop into flocculation agent in flocculation tank, most suspended substances and inorganic particulate matter reaction precipitation in flocculation agent and waste water will precipitate and separate with waste water and remove precipitation in tube settler.
Above-mentioned flocculation tank is communicated with the PAC dispensing kit, and the medicine outlet of described PAC dispensing kit is communicated with described flocculation tank by pipeline.
Adopt said structure, in flocculation tank, by dispensing kit, drop into the PAC(polymerize aluminum chloride) water purification agent, easily and effectively.
Above-mentioned BAF comprises one-level BAF and the secondary BAF of connecting with this one-level BAF, the water inlet of described one-level BAF is communicated with the water outlet of described tube settler by pipeline, described secondary BAF is communicated with intermediate pool by pipeline, the bottom of described one-level BAF and secondary BAF is equipped with the filter tank aeration tube, and this filter tank aeration tube is communicated with aeration blower and recoil gas blower respectively by pipeline.
Adopt said structure, BAF is set to firsts and seconds, can remove fully the pollutent in waste water, has improved the high characteristics of its effluent quality.
Above-mentioned aeration and biological carbon tower is provided with water inlet, water outlet, the aeration mouth of pipe, the back flushing air mouth of pipe, back-flushing entrance and back-flushing outlet, and the water inlet of this aeration and biological carbon tower and water outlet are communicated with described intermediate pool and strainer respectively; The aeration mouth of pipe of described aeration and biological carbon tower is communicated with described aeration blower by pipeline, and the back flushing air mouth of pipe of this aeration and biological carbon tower is communicated with the recoil gas blower by pipeline; The back-flushing entrance of described aeration and biological carbon tower is communicated with described clean water basin by pipeline, is provided with centrifugal recoil water pump on this pipeline, and the back-flushing outlet of this aeration and biological carbon tower is communicated with described grid pump well by pipeline.
Adopt said structure, using the water of clean water basin as back-flushing, and back-flushing introduced in the grid pump well, recycle back-flushing, greatly reduce the consumption of back-flushing.
Above-mentioned strainer is provided with back-flushing entrance and back-flushing outlet, and the back-flushing entrance of this strainer and back-flushing outlet are communicated with described centrifugal recoil water pump and grid pump well by pipeline respectively.
Adopt said structure, using the water of clean water basin as back-flushing, and back-flushing introduced in the grid pump well, recycle back-flushing, greatly reduce the consumption of back-flushing.
Above-mentioned tobacco wastewater treatment system, also be provided with sludge sump, the mud entrance of described sludge sump is communicated with described anoxic baffled reactor, flocculation sedimentation tank and intermediate pool by pipeline, the sludge outlet of described sludge sump also is communicated with belt filter press, the sludge outlet of this belt filter press is provided with conveyor, and by conveyor, mud is transported in the sludge bin storage tank.
Adopt said structure, sludge sump stores and concentrates the mud of anoxic baffled reactor, flocculation sedimentation tank and intermediate pool, and belt filter press carries out processed to the mud after concentrating and nursing one's health, moisture percentage in sewage sludge after dehydration is lower than 70%, and the mud after dehydration stores and transport outward processing by storage tank.
Above-mentioned belt filter press is provided with the PAM dispensing kit, and the medicine outlet of described PAM dispensing kit is communicated with described belt filter press by pipeline, and described belt filter press bottom is provided with the press filtration water out, and this press filtration water out is communicated with described grid pump well by pipeline.
Beneficial effect:
The utility model is a kind of tobacco wastewater treatment system, and reduction impact load that can be gradually has an effluent quality excellent, and without the sludge bulking problem, stability is high, and floor space is little, and reuse purifies waste water and carry out back flushing, can save the characteristics such as a large amount of back-flushings.
The accompanying drawing explanation
Fig. 1 is systematic schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment: as depicted in figs. 1 and 2: a kind of tobacco wastewater treatment system is comprised of grid pump well 1, equalizing tank 2, anoxic baffled reactor 3, flocculation sedimentation tank 4, BAF 5, intermediate pool 6, aeration and biological carbon tower 7, strainer 8, clean water basin 9 and sludge sump 13.
Described grid pump well 1 is communicated with the water inlet of described equalizing tank 2 by pipeline, and described equalizing tank 2 bottoms are provided with aeration tube 2a and lift pump 2b, and described aeration tube 2a mono-end is communicated with aeration blower 10 by pipeline; The water outlet of described lift pump 2b is communicated with the water inlet of described anoxic baffled reactor 3, and the water outlet of described anoxic baffled reactor 3 is communicated with the water inlet of described flocculation sedimentation tank.
Described flocculation sedimentation tank 4 is comprised of flocculation tank 4a and tube settler 4b, described flocculation tank 4a is communicated with PAC dispensing kit 4a1 outward, the medicine outlet of described PAC dispensing kit 4a1 is communicated with described flocculation tank 4a by pipeline, the water inlet of described flocculation tank 4a is communicated with the water outlet of described anoxic baffled reactor 3 by pipeline, the water outlet of this flocculation tank 4a is communicated with the water inlet of described tube settler 4b, and the water outlet of this tube settler 4b is communicated with the water inlet of BAF 5;
Described BAF 5 comprises one-level BAF 5a and the secondary BAF 5b connected with this one-level BAF 5a, the water inlet of described one-level BAF 5a is communicated with the water outlet of described tube settler 4b by pipeline, described secondary BAF 5b is communicated with intermediate pool 6 by pipeline, the bottom of described one-level BAF 5a and secondary BAF 5b is equipped with filter tank aeration tube 5c, and this filter tank aeration tube 5c is communicated with aeration blower 10 and recoil gas blower 11 respectively by pipeline.
Described aeration and biological carbon tower 7 is provided with water inlet, water outlet, the aeration mouth of pipe, the back flushing air mouth of pipe, back-flushing entrance and back-flushing outlet, and the water inlet of this aeration and biological carbon tower 7 and water outlet are communicated with described intermediate pool 6 and strainer 8 respectively; The aeration mouth of pipe of described aeration and biological carbon tower 7 is communicated with described aeration blower 10 by pipeline, and the back flushing air mouth of pipe of this aeration and biological carbon tower 7 is communicated with recoil gas blower 11 by pipeline; The back-flushing entrance of described aeration and biological carbon tower 7 is communicated with described clean water basin 9 by pipeline, is provided with centrifugal recoil water pump 12 on this pipeline, and the back-flushing outlet of this aeration and biological carbon tower 7 is communicated with described grid pump well 1 by pipeline.
Described strainer 8 is provided with back-flushing entrance and back-flushing outlet, and the back-flushing entrance of this strainer 8 and back-flushing outlet are communicated with described centrifugal recoil water pump 12 and grid pump well 1 by pipeline respectively.
The mud entrance of described sludge sump 13 is by pipeline and described anoxic baffled reactor 3, the sludge outlet of flocculation sedimentation tank 4 and intermediate pool 6 is communicated with, the sludge outlet of this sludge sump 13 also is communicated with belt filter press 14, the sludge outlet of this belt filter press 14 is provided with conveyor 15, and by conveyor 15, mud is transported in sludge bin storage tank 16, this belt filter press 14 is provided with PAM dispensing kit 14a, the medicine outlet of this PAM dispensing kit 14a is communicated with described belt filter press 14 by pipeline, described belt filter press 14 bottoms are provided with the press filtration water out, this press filtration water out is communicated with described grid pump well 1 by pipeline.
A kind of principle of work of tobacco wastewater treatment system is:
Wastewater streams enters the filtration that grid pump well 1 carries out large particle diameter suspended substance and floating matter, then sewage is pumped into to equalizing tank 2 and carries out preaeration, mixes water quality, removes the inorganic reduction material, reduces the generation of peculiar smell; Sewage enters in anoxic baffled reactor 3 the acidication reaction occurs, and the macromole spot is degraded to small-molecule substance; Enter the processing formation precipitation of the sewage of flocculation sedimentation tank 4 through the PAC water purification agent, remove most suspended substances and inorganic particulate matter in water; Processing through TSA biological filter 5, hold back the suspended substance in sewage, guarantees that the microbial film come off can not drift out with water, has removed most of pollutent in sewage; Sewage enters aeration and biological carbon tower 7 through intermediate pool 6, and aeration and biological carbon tower complement filter device 8 is removed fine suspended substance in water, and sewage flows into clean water basin 9, then qualified discharge; And the mud that anoxic baffled reactor, flocculation sedimentation tank and intermediate pool 6 produce enters sludge sump 13 and is processed rear outward transport.
Claims (9)
1. a tobacco wastewater treatment system, is characterized in that: comprise grid pump well (1), equalizing tank (2), anoxic baffled reactor (3), flocculation sedimentation tank (4), BAF (5), intermediate pool (6), aeration and biological carbon tower (7), strainer (8) and the clean water basin (9) of connecting successively by pipeline.
2. tobacco wastewater treatment system according to claim 1, it is characterized in that: described equalizing tank (2) bottom is provided with aeration tube (2a) and lift pump (2b), and described aeration tube (2a) end is communicated with aeration blower (10) by pipeline; The water outlet of described lift pump (2b) is communicated with the water inlet of described anoxic baffled reactor (3).
3. tobacco wastewater treatment system according to claim 2, it is characterized in that: described flocculation sedimentation tank (4) comprises flocculation tank (4a) and tube settler (4b), the water inlet of described flocculation tank (4a) is communicated with the water outlet of described anoxic baffled reactor (3) by pipeline, the water outlet of this flocculation tank (4a) is communicated with the water inlet of described tube settler (4b), and the water outlet of this tube settler (4b) is communicated with the water inlet of BAF (5).
4. tobacco wastewater treatment system according to claim 3, it is characterized in that: described flocculation tank (4a) is communicated with PAC dispensing kit (4a1), and the medicine outlet of described PAC dispensing kit (4a1) is communicated with described flocculation tank (4a) by pipeline.
5. tobacco wastewater treatment system according to claim 4, it is characterized in that: described BAF (5) comprises one-level BAF (5a) and the secondary BAF (5b) of connecting with this one-level BAF (5a), the water inlet of described one-level BAF (5a) is communicated with the water outlet of described tube settler (4b) by pipeline, described secondary BAF (5b) is communicated with intermediate pool (6) by pipeline, the bottom of described one-level BAF (5a) and secondary BAF (5b) is equipped with filter tank aeration tube (5c), this filter tank aeration tube (5c) is communicated with aeration blower (10) and recoil gas blower (11) respectively by pipeline.
6. tobacco wastewater treatment system according to claim 5, it is characterized in that: described aeration and biological carbon tower (7) is provided with water inlet, water outlet, the aeration mouth of pipe, the back flushing air mouth of pipe, back-flushing entrance and back-flushing outlet, and the water inlet of this aeration and biological carbon tower (7) and water outlet are communicated with described intermediate pool (6) and strainer (8) respectively; The aeration mouth of pipe of described aeration and biological carbon tower (7) is communicated with described aeration blower (10) by pipeline, and the back flushing air mouth of pipe of this aeration and biological carbon tower (7) is communicated with recoil gas blower (11) by pipeline; The back-flushing entrance of described aeration and biological carbon tower (7) is communicated with described clean water basin (9) by pipeline, be provided with centrifugal recoil water pump (12) on this pipeline, the back-flushing outlet of this aeration and biological carbon tower (7) is communicated with described grid pump well (1) by pipeline.
7. tobacco wastewater treatment system according to claim 6, it is characterized in that: described strainer (8) is provided with back-flushing entrance and back-flushing outlet, and the back-flushing entrance of this strainer (8) and back-flushing outlet are communicated with described centrifugal recoil water pump (12) and grid pump well (1) by pipeline respectively.
8. tobacco wastewater treatment system according to claim 7, it is characterized in that: also be provided with sludge sump (13), the mud entrance of described sludge sump (13) is communicated with described anoxic baffled reactor (3), flocculation sedimentation tank (4) and intermediate pool (6) by pipeline, the sludge outlet of described sludge sump (13) also is communicated with belt filter press (14), the sludge outlet of this belt filter press (14) is provided with conveyor (15), and by conveyor (15), mud is transported in the sludge bin storage tank.
9. tobacco wastewater treatment system according to claim 8, it is characterized in that: described belt filter press (14) is provided with PAM dispensing kit (14a), the medicine outlet of described PAM dispensing kit (14a) is communicated with described belt filter press (14) by pipeline, described belt filter press (14) bottom is provided with the press filtration water out, and this press filtration water out is communicated with described grid pump well (1) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320391743 CN203360228U (en) | 2013-07-03 | 2013-07-03 | Tobacco wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320391743 CN203360228U (en) | 2013-07-03 | 2013-07-03 | Tobacco wastewater treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN203360228U true CN203360228U (en) | 2013-12-25 |
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ID=49808020
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320391743 Expired - Fee Related CN203360228U (en) | 2013-07-03 | 2013-07-03 | Tobacco wastewater treatment system |
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| Country | Link |
|---|---|
| CN (1) | CN203360228U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261582A (en) * | 2014-10-31 | 2015-01-07 | 扬州佳境环境设备有限公司 | On-line white water recovery system and method for tobacco sheet |
| CN105645690A (en) * | 2016-02-25 | 2016-06-08 | 陈东东 | Treatment system for removing detergent from domestic wastewater |
| CN105693020A (en) * | 2016-02-25 | 2016-06-22 | 陈东东 | Treatment method for removing detergent in domestic wastewater |
| CN110734193A (en) * | 2019-10-16 | 2020-01-31 | 昆明金泽实业有限公司 | Combined tobacco flavor wastewater treatment method |
-
2013
- 2013-07-03 CN CN 201320391743 patent/CN203360228U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104261582A (en) * | 2014-10-31 | 2015-01-07 | 扬州佳境环境设备有限公司 | On-line white water recovery system and method for tobacco sheet |
| CN104261582B (en) * | 2014-10-31 | 2016-06-15 | 扬州佳境环境科技股份有限公司 | Reconstituted tobacoo plain boiled water online recycling method |
| CN105645690A (en) * | 2016-02-25 | 2016-06-08 | 陈东东 | Treatment system for removing detergent from domestic wastewater |
| CN105693020A (en) * | 2016-02-25 | 2016-06-22 | 陈东东 | Treatment method for removing detergent in domestic wastewater |
| CN105693020B (en) * | 2016-02-25 | 2018-03-02 | 林权豪 | The processing method of detergent in a kind of removal sanitary wastewater |
| CN110734193A (en) * | 2019-10-16 | 2020-01-31 | 昆明金泽实业有限公司 | Combined tobacco flavor wastewater treatment method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 400020 Jiangbei District, Chongqing construction of new West Road, No. 1, No. 2, MCC building, building 14 Patentee after: CHONGQING TAIKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 400020 Jiangbei District, Chongqing construction of new West Road, No. 1, No. 2, MCC building, building 14 Patentee before: Chongqing Taike Environmental Protection Engineering Equipment Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
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Granted publication date: 20131225 |
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| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 21, 2023, the expiration and termination of 39 volumes and 2902 issues of patents Number: 29-02 Volume: 39 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 |