CN205382059U - Papermaking plain boiled water processing system - Google Patents
Papermaking plain boiled water processing system Download PDFInfo
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- CN205382059U CN205382059U CN201620056796.7U CN201620056796U CN205382059U CN 205382059 U CN205382059 U CN 205382059U CN 201620056796 U CN201620056796 U CN 201620056796U CN 205382059 U CN205382059 U CN 205382059U
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- recovery tower
- pond
- treatment system
- white water
- water treatment
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Abstract
The utility model discloses a papermaking plain boiled water processing system, including the wastewater collection pond that connects gradually, grid, anaerobism pond, oxygen deficiency pond, aeration tank, pH equalizing basin, disinfection sedimentation tank and return water pond still include to set up the paper pulp recovery unit between grid and anaerobism pond, paper pulp recovery unit includes the recovery tower, set up in the agitator on recovery tower top, set up in the filter house of import below, the agitator lower extreme is provided with the recoverer. The utility model discloses a precipitate of recoverer on with the precipitate filter house takes out, but precipitate cyclic utilization not only practices thrift the papermaking cost, simultaneously, reduces tiny fibre and auxiliary agent class material and to the interference of follow -up technology, reduces the technology degree of difficulty to shortened the time that plain boiled water was handled, and the plain boiled water after handling is cleaner, the improvement is rateed to its recycle.
Description
Technical field
This utility model relates to papermaking wastewater treatment system field, more specifically, it relates to a kind of White Water Treatment system.
Background technology
Mthod of white water from paper making contains a large amount of paper making raw material and chemical drugs, and discharge capacity is big and complicated component, and oxygen consumption is serious, if it is expelled directly out, it will cause one of its factor becoming serious environment pollution.Owing to component contained therein is many, cause its difficult treatment, and need to have stepped through various equipment and step processes, just can reach the effect of purification.
The method being commonly used for processing Normal wastewater includes Physical, chemical method and bioanalysis, but paper waste big for wastewater flow rate, with serious pollution, the method for triplicity can be adopted to process.
Authorization Notice No. is CN202881046U, Shen Qing Publication day is that the Chinese patent on April 17th, 2013 discloses a kind of papermaking wastewater treatment system, wanders about as a refugee biological reaction pool, one-level ICB fixed film biological reaction pool and two grades of ICB fixed film biological reaction pools including the aerating regulation hydrolysis acidification pool being sequentially connected with, HAF hybrid anaerobic reactor, FSBBR；Described aerating regulation hydrolysis acidification pool, HAF hybrid anaerobic reactor, FSBBR biological reaction pool of wandering about as a refugee also is simultaneously connected with aerator.Its workflow is as follows: waste water is hydrolyzed acidifying with being pumped into aerating regulation hydrolysis acidification pool by (1)；(2) after hydrolysis acidification, waste water entrance HAF hybrid anaerobic reactor carries out anaerobic reaction；(3) after anaerobic reaction, waste water enters FSBBR biological reaction pool of wandering about as a refugee and carries out wandering about as a refugee biological respinse；(4) after reaction, waste water once enters qualified discharge after one-level ICB fixed film biological reaction pool and two grades of ICB fixed film biological reaction pools；(5) aerator be aerating regulation hydrolysis acidification pool, HAF hybrid anaerobic reactor, FSBBR wander about as a refugee biological reaction pool provide oxygen.
Plain boiled water in paper waste, wherein contain in paper-making process the fiber fines under remaining and auxiliary agent etc., if directly it being carried out wastewater treatment, then can increase the complexity of technique, cause that the fiber-like impurity treatment in plain boiled water is unclean, also extending the process time, after impact process, the cycling and reutilization of plain boiled water, adds processing cost simultaneously.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of White Water Treatment system, reduces technology difficulty and saving processes the time, improve white water recycle utilization rate.
For achieving the above object, this utility model provides following technical scheme:
A kind of White Water Treatment system, including the wastewater collection pond being sequentially connected with, grid, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, also include the pulp saver being arranged between grid and anaerobic pond, described pulp saver includes recovery tower, is arranged at the agitator on recovery tower top, is arranged at the filter house below import, and described agitator lower end is provided with recoverer.
By technique scheme, mthod of white water from paper making first passes through grid filtration, makes to pass in the plain boiled water of pulp saver, and big slurry group is filtered.Agitator stirring in recovery tower, stand a period of time again, remaining fiber fines etc. in plain boiled water is allowed to be deposited on filter house, after terminating Deng water process, by recoverer, the precipitate on precipitate filter house is taken out, not only precipitate reusable edible, save paper production cost, simultaneously, reduce fiber fines and the interference to following process conditions of the auxiliary agent class material, reduce technology difficulty, and shorten the time that plain boiled water processes, and the plain boiled water after processing is cleaner, its recovery utilization rate improves.
This utility model is further arranged to: described filter house includes the coarse filtration portion being arranged at below import and the fine filtering portion being arranged at below coarse filtration portion, and bottom, described coarse filtration portion is provided with coarse strainer, and bottom, described fine filtering portion is provided with fie screen.
Pass through technique scheme, filter house is divided into coarse filtration portion and fine filtering portion, fine filtering portion is positioned at below coarse filtration portion, and bottom, coarse filtration portion is provided with coarse strainer, bottom, fine filtering portion is provided with fie screen, by the filter screen of different-grain diameter, material various sizes of in plain boiled water is carried out category filter filtration, makes larger-size fiber fines be deposited on coarse strainer, and namely smaller auxiliary agent class material is deposited on fie screen, recycling of conveniently classifying.
This utility model is further arranged to: described coarse strainer and the horizontal setting of fie screen.
By technique scheme, fiber fines after precipitation and auxiliary agent class material, can discharge in recovered portion, coarse strainer is used for precipitating fiber fines, fie screen is used for precipitation aid class subtitle substance, it is simple to classification is discharged.
This utility model is further arranged to: described coarse strainer and the inclined shape of fie screen are arranged.
Pass through technique scheme, it is all provided with being set to skewed by coarse strainer and fie screen, make the fiber fines in plain boiled water and auxiliary agent class species precipitate on filter screen, if precipitate is too much, can pile up along with the lowest point that the angle of inclination of filter screen is snapped down to tilt, filter screen will not form blocking, from without material continuation classification precipitation is impacted.
This utility model is further arranged to: described recoverer includes the outlet one being arranged at coarse strainer place, is arranged at the outlet two at fie screen place and is arranged at the sewage draining exit bottom recovery tower, and outlet one and outlet two are arranged on recovery tower sidewall.
By technique scheme, in reclaiming sedimentary process, precipitate can be discharged from the outlet one recovery tower sidewall with in outlet two, and other fine impurities can be discharged from sewage draining exit, and classification is taken out, and conveniently recycles, makes more convenient to operate.
This utility model is further arranged to: be provided with the support portion for supporting filter house on described recovery tower inwall, and described support portion includes several bracers, and described support block welding, on inwall, adds its support strength.
By technique scheme, being set to by filter house detachably, facilitate the cleaning in later stage, be effectively improved its filter efficiency, several bracers are used for supporting filter house, are also convenient for the taking-up of filter house.
This utility model is further arranged to: tapered bottom described recovery tower.
By technique scheme, while subtitle substance is classified in mthod of white water from paper making, facilitate gathering of all kinds of material.
This utility model is further arranged to: be provided with the firm portion for stable pulp saver bottom described recovery tower, and described firm portion includes multiple firm bar, and in acute angle between described firm bar and ground, the angle of described acute angle is 30 °-90 °.
By technique scheme, firm 30-90 ° of acute angle of formation between bar and ground, make firm portion have the support of excellence and firm effect, improve the stability of retracting device.
This utility model is further arranged to: be provided with waste water discharge opening bottom described recovery tower.
By technique scheme, the plain boiled water after filtration treatment is discharged by the waste water discharge opening bottom recovery tower, decreases fiber fines and the impact on subsequent processing steps of the auxiliary agent class material, improves its follow-up treatment effeciency.
Advantage of the present utility model can be summarized as:
The wastewater collection pond that White Water Treatment system is sequentially connected with, grid, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, add pulp saver, fiber fines in plain boiled water and auxiliary agent class material carried out pretreatment.Pulp saver includes recovery tower, agitator, coarse filtration portion, fine filtering portion and recoverer, and wherein, agitator is arranged at the top of recovery tower, fine filtering portion is positioned at below coarse filtration portion, and bottom, coarse filtration portion is provided with coarse strainer, bottom, fine filtering portion is provided with fie screen, and recoverer is arranged on filter house.Mthod of white water from paper making is by, after grid, passing in the plain boiled water of pulp saver, and big slurry group is filtered.Agitating device stirring in recovery tower, stand a period of time again, by the filter screen of different-grain diameter, material various sizes of in plain boiled water is carried out category filter filtration, larger-size fiber fines is made to be deposited on coarse strainer, and namely smaller auxiliary agent class material is deposited on fie screen, after terminating Deng water process, by recoverer, the precipitate being deposited on filter house is taken out, conveniently classify recycling, save production cost, meanwhile, fiber fines and the interference to ensuing reaction of the auxiliary agent class material are reduced.
It is all provided with being set to skewed by coarse strainer and fie screen, make the fiber fines in plain boiled water and auxiliary agent class species precipitate on filter screen, if precipitate is too much, can pile up along with the lowest point that the angle of inclination of filter screen is snapped down to tilt, filter screen will not form blocking, from without material continuation classification precipitation is impacted.And in reclaiming sedimentary process, precipitate can be discharged from recoverer one and recoverer two along with angle of inclination, makes more convenient to operate.Plain boiled water after process is discharged by the waste water discharge opening bottom recovery tower, conveniently discharges and accelerates filtration.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of White Water Treatment system of the present utility model；
Fig. 2 is the structural representation of pulp saver；
Fig. 3 is the sectional view of pulp saver in embodiment 1；
Fig. 4 is the sectional view of pulp saver in embodiment 2；
Accompanying drawing labelling: 1, recovery tower；2, agitator；3, filter house；31, coarse filtration portion；311, coarse strainer；32, fine filtering portion；321, fie screen；4, recoverer；41, outlet one；42, outlet two；5, valve；6, bracer is propped up；7, firm portion；71, firm bar；8, water inlet；9, waste water discharge opening；10, motor.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in detail.
Embodiment 1
With reference to Fig. 1, a kind of White Water Treatment system, including the wastewater collection pond being sequentially connected with, grid, pulp saver, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, pulp saver includes recovery tower 1, agitator 2, coarse filtration portion 31, fine filtering portion 32 and recoverer 4, recovery tower 1 is provided with water inlet 8, wherein, agitator 2 is arranged at the top of recovery tower 1, and it is connected to motor 10, fine filtering portion 32 is positioned at below coarse filtration portion 31, and bottom, coarse filtration portion 31 is provided with coarse strainer 311, bottom, fine filtering portion 32 is provided with fie screen 321, outlet 1 and outlet 2 42 lay respectively at coarse strainer 311 and one end of fie screen 321.And bottom the recovery tower 1 of taper, it is provided with waste water discharge opening 9 and the firm portion 7 being made up of many firm bars 71, consolidate between bar 71 and ground in 75 °.
White Water Treatment system is provided with wastewater collection pond, grid, pulp saver, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, successively plain boiled water being processed, be provided with pulp saver, it includes recovery tower 1, agitator 2, coarse filtration portion 31, fine filtering portion 32 and recoverer 4, wherein, agitator 2 is arranged at the top of recovery tower 1, and fine filtering portion 32 is positioned at below coarse filtration portion 31, and bottom, coarse filtration portion 31 is provided with coarse strainer 311, bottom, fine filtering portion 32 is provided with fie screen 321, and recoverer 4 is arranged on filter house 3.Mthod of white water from paper making is by, after grid, passing in the plain boiled water of pulp saver, and big slurry group is filtered.Agitating device stirring in recovery tower 1, stand a period of time again, by the filter screen of different-grain diameter, material various sizes of in plain boiled water is carried out category filter filtration, larger-size fiber fines is made to be deposited on coarse strainer 311, and namely smaller auxiliary agent class material is deposited on fie screen 321, after terminating Deng water process, by recoverer 4 one and recoverer 4 two, the precipitate being deposited on filter house 3 is taken out, conveniently classify recycling, save production cost, meanwhile, fiber fines and the interference to ensuing reaction of the auxiliary agent class material are reduced.With the firm bar 71 that ground is 75 °, recovery tower 1 played good firm effect, and the rate of filtration bottom the recovery tower 1 of taper, can be accelerated, it is ensured that its process after plain boiled water can be discharged into other devices smoothly.
By pulp saver, the fiber fines in mthod of white water from paper making and auxiliary agent class material being recovered by filtration, the plain boiled water after process passes through waste water discharge opening 9, sequentially pass through anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, decrease the impact on subsequent treatment of the fiber-like impurity, thus improve treatment effeciency, reduce the complexity of subsequent technique, meanwhile, fiber fines and auxiliary agent class material after recovery can be also used for paper technology, save cost and reduce intractability.
Embodiment 2
With reference to Fig. 1 and Fig. 2, a kind of White Water Treatment system, including the wastewater collection pond being sequentially connected with, grid, pulp saver, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, pulp saver includes recovery tower 1, agitator 2, coarse filtration portion 31, fine filtering portion 32 and recoverer 4, wherein, agitator 2 is arranged at the top of recovery tower 1, fine filtering portion 32 is positioned at below coarse filtration portion 31, and bottom, coarse filtration portion 31 is provided with coarse strainer 311, bottom, fine filtering portion 32 is provided with fie screen 321, and coarse strainer 311 and all inclined shape of fie screen 321 are arranged, outlet 1 and outlet 2 42 lay respectively at coarse strainer 311 and the minimum one end of fie screen 321 inclination place.Being provided with support portion on recovery tower 1 inwall, support portion includes several bracers 6 being welded on inwall.And bottom the recovery tower 1 of taper, it is provided with waste water discharge opening 9 and the firm portion 7 being made up of many firm bars 71, consolidate between bar 71 and ground in 60 °.
White Water Treatment system is provided with wastewater collection pond, grid, pulp saver, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, successively plain boiled water being processed, be provided with pulp saver, it includes recovery tower 1, agitator 2, coarse filtration portion 31, fine filtering portion 32 and recoverer 4, wherein, agitator 2 is arranged at the top of recovery tower 1, and fine filtering portion 32 is positioned at below coarse filtration portion 31, and bottom, coarse filtration portion 31 is provided with coarse strainer 311, bottom, fine filtering portion 32 is provided with fie screen 321, and recoverer 4 is arranged on filter house 3.Mthod of white water from paper making is by, after grid, passing in the plain boiled water of pulp saver, and big slurry group is filtered.Agitating device stirring in recovery tower 1, stand a period of time again, by the filter screen of different-grain diameter, material various sizes of in plain boiled water is carried out category filter filtration, make larger-size fiber fines be deposited on coarse strainer 311, and namely smaller auxiliary agent class material is deposited on fie screen 321.And coarse strainer 311 and fie screen 321 are all provided with being set to skewed, when precipitate is too much, piling up along with the lowest point that the angle of inclination of filter screen be snapped down to tilt, filter screen will not form blocking, from impacting without material continues classification precipitation.Drainage screen is set to detachably, has been arranged below several bracers 6 welded with recovery tower 1 inwall at drainage screen, filter screen is supported, and when filter screen needs to clean or change, filter screen can be taken out, be convenient for changing and clean.In reclaiming sedimentary process, precipitate can be discharged from recoverer 4 one and recoverer 4 two along with angle of inclination, after terminating Deng water process, by recoverer 4, the precipitate being deposited on filter house 3 is taken out, conveniently classify recycling, save production cost, meanwhile, reduce fiber fines and the interference to ensuing reaction of the auxiliary agent class material.With the firm bar 71 that ground is 75 °, recovery tower 1 played good firm effect, and the rate of filtration bottom the recovery tower 1 of taper, can be accelerated, it is ensured that its process after plain boiled water can be discharged into other devices smoothly.
By pulp saver, the fiber fines in mthod of white water from paper making and auxiliary agent class material being recovered by filtration, the plain boiled water after process passes through waste water discharge opening 9, sequentially pass through anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool, decrease the impact on subsequent treatment of the fiber-like impurity, thus improve treatment effeciency, reduce the complexity of subsequent technique, meanwhile, fiber fines and auxiliary agent class material after recovery can be also used for paper technology, save cost and reduce intractability.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a White Water Treatment system, including the wastewater collection pond being sequentially connected with, grid, anaerobic pond, anoxic pond, Aeration tank, pH regulator pond, sterilization sedimentation tank and back pool；It is characterized in that, it is provided with pulp saver between described grid and anaerobic pond, described pulp saver includes recovery tower (1), is arranged at the agitator (2) on recovery tower (1) top, is arranged at the detachable filter house (3) below import, and the sidewall of described pulp saver is provided with the recoverer (4) for getting rid of filtered residue.
2. a kind of White Water Treatment system according to claim 1, it is characterized in that, described filter house (3) includes the coarse filtration portion (31) being arranged at below import and the fine filtering portion (32) being arranged at lower section, coarse filtration portion (31), described coarse filtration portion (31) bottom is provided with coarse strainer (311), and described fine filtering portion (32) bottom is provided with fie screen (321).
3. a kind of White Water Treatment system according to claim 2, is characterized in that, described coarse strainer (311) and fie screen (321) horizontal setting.
4. a kind of White Water Treatment system according to claim 2, is characterized in that, described coarse strainer (311) and the inclined shape of fie screen (321) are arranged.
5. a kind of White Water Treatment system according to claim 3 or 4, it is characterized in that, described recoverer (4) includes the outlet one (41) being arranged at coarse strainer (311) place, being arranged at the outlet two (42) at fie screen (321) place and be arranged at the sewage draining exit of recovery tower (1) bottom, outlet one (41) and outlet two (42) are arranged on recovery tower (1) sidewall.
6. a kind of White Water Treatment system according to claim 1, it is characterized in that, being provided with the support portion for supporting filter house (3) on described recovery tower (1) inwall, described support portion includes several bracers (6), and described bracer (6) is welded on inwall.
7. a kind of White Water Treatment system according to claim 1, is characterized in that, described recovery tower (1) bottom is tapered.
8. a kind of White Water Treatment system according to claim 1, is characterized in that, described recovery tower (1) bottom is provided with the firm portion (7) for stable pulp saver, and described firm portion (7) includes multiple firm bar (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056796.7U CN205382059U (en) | 2016-01-20 | 2016-01-20 | Papermaking plain boiled water processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620056796.7U CN205382059U (en) | 2016-01-20 | 2016-01-20 | Papermaking plain boiled water processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205382059U true CN205382059U (en) | 2016-07-13 |
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ID=56348843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620056796.7U Expired - Fee Related CN205382059U (en) | 2016-01-20 | 2016-01-20 | Papermaking plain boiled water processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205382059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835331A (en) * | 2021-05-24 | 2022-08-02 | 东亚装饰股份有限公司 | Energy-concerving and environment-protective building effluent treatment plant |
-
2016
- 2016-01-20 CN CN201620056796.7U patent/CN205382059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114835331A (en) * | 2021-05-24 | 2022-08-02 | 东亚装饰股份有限公司 | Energy-concerving and environment-protective building effluent treatment plant |
| CN114835331B (en) * | 2021-05-24 | 2023-05-09 | 东亚装饰股份有限公司 | Energy-saving environment-friendly building wastewater treatment device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20210120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |