CN108439717A - A kind of papermaking sewage processing system - Google Patents
A kind of papermaking sewage processing system Download PDFInfo
- Publication number
- CN108439717A CN108439717A CN201810378379.8A CN201810378379A CN108439717A CN 108439717 A CN108439717 A CN 108439717A CN 201810378379 A CN201810378379 A CN 201810378379A CN 108439717 A CN108439717 A CN 108439717A
- Authority
- CN
- China
- Prior art keywords
- water
- pool
- regulating reservoir
- sewage
- organic matter
- 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.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paper (AREA)
- Activated Sludge Processes (AREA)
Abstract
The invention discloses a kind of papermaking sewage processing systems, the sewage disposal system includes regulating reservoir, air floatation machine, hydrolysis acidification pool, medium sediment pool, aeration tank, secondary settling tank and storage pool, the regulating reservoir is for adjusting water-in and water-out flow, for reducing the pollutant in waste water, the hydrolysis acidification pool is used to the non-solubility organic matter in original waste water being changed into dissolved organic matter the air floatation machine.The present invention is delivered to through intake tunnel in regulating reservoir by the sewage that paper mill is discharged, the grid and strainer of setting can by sewage sundries and fiber fines be filtered recycling, materializing strategy further decreases the pollutant in waste water using air floatation machine, mitigate the burden of subsequent biochemical processing, it can be changed into dissolved organic matter to the non-solubility organic matter of sewage by the hydrolysis acidification pool of setting, aeration effect is improved, aeration energy consumption is reduced, to reduce the investment cost and operating cost of aerobic part.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of papermaking sewage processing system.
Background technology
A large amount of waste water are will produce in papermaking enterprise production, these waste water without processing direct emission, will such as make environment
At serious pollution.For existing sewage disposal system since structure is excessively complicated, cost of investment is big, and treatment process is superfluous, and uncomfortable
Close middle and small scale paper mill application.For this purpose, it is proposed that a kind of papermaking sewage processing system.
Invention content
The main purpose of the present invention is to provide a kind of papermaking sewage processing systems, pass through the sewage that paper mill is discharged
Be delivered in regulating reservoir through intake tunnel, the grid and strainer of setting can by sewage sundries and fiber fines be filtered back
It receives, materializing strategy further decreases the pollutant in waste water using air floatation machine, mitigates the burden of subsequent biochemical processing, passes through setting
Hydrolysis acidification pool can be changed into dissolved organic matter to the non-solubility organic matter of sewage, improve aeration effect, reduce aeration
Energy consumption can effectively solve the problems in background technology to reduce the investment cost and operating cost of aerobic part.
To achieve the above object, the technical solution that the present invention takes is：
A kind of papermaking sewage processing system, the sewage disposal system include regulating reservoir, air floatation machine, hydrolysis acidification pool,
Medium sediment pool, aeration tank, secondary settling tank and storage pool, the regulating reservoir for adjusting water-in and water-out flow, the air floatation machine for reducing
Pollutant in waste water, the hydrolysis acidification pool are used to the non-solubility organic matter in original waste water being changed into dissolubility organic
Object, the medium sediment pool are used to remove the sinker and floating material in waste water, and the aeration tank is for the oxygen in air to be dissolved in
Water, which neutralizes, banishes unwanted gas in water and volatile materials in air, and the secondary settling tank is for carrying out outside mud-water separation
And sludge condensation, the storage pool are used to store the water that purification is completed.
Further, the regulating reservoir side is equipped with intake tunnel, and the regulating reservoir is internally provided with grid and setting exists
The strainer of grid side, the grid and strainer are vertically mounted in regulating reservoir.
Further, the regulating reservoir, air floatation machine, hydrolysis acidification pool, medium sediment pool, aeration tank, secondary settling tank, storage pool are logical
It crosses and is connected communicating pipe, and communicating pipe is equipped with water pump.
Compared with prior art, the present invention has the advantages that：It is logical through intaking by the sewage that paper mill is discharged
Road is delivered in regulating reservoir, the grid and strainer of setting can by sewage sundries and fiber fines be filtered recycling, materialization
Processing further decreases the pollutant in waste water using air floatation machine, mitigates the burden of subsequent biochemical processing, passes through the hydrolysis of setting
Acidification pool can be changed into the non-solubility organic matter of sewage dissolved organic matter, improve aeration effect, reduce aeration energy consumption, from
And reduce the investment cost and operating cost of aerobic part.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of papermaking sewage processing system of the present invention.
In figure：1, intake tunnel；2, regulating reservoir；3, grid；4, strainer；5, air floatation machine；6, hydrolysis acidification pool；7, it sinks in
Pond；8, aeration tank；9, secondary settling tank；10, storage pool.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
As shown in Figure 1, a kind of papermaking sewage processing system, the sewage disposal system include regulating reservoir 2, air floatation machine 5,
Hydrolysis acidification pool 6, medium sediment pool 7, aeration tank 8, secondary settling tank 9 and storage pool 10, the regulating reservoir 2 are used to adjust water-in and water-out flow,
The air floatation machine 5 is for reducing the pollutant in waste water, and the hydrolysis acidification pool 6 is for the non-solubility in original waste water to have
Machine object is changed into dissolved organic matter, and the medium sediment pool 7 is used to remove the sinker and floating material in waste water, the aeration tank 8
For the oxygen in air to be dissolved in the water and is banished unwanted gas in water and volatile materials in air, described two
For carrying out, mud-water separation is outer and sludge condensation, the storage pool 10 are used to store the water that purification is completed in heavy pond 9.
A kind of papermaking sewage processing system of the present invention, is delivered to by the sewage that paper mill is discharged through intake tunnel 1
In regulating reservoir 2, the grid 3 and strainer 4 of setting can by sewage sundries and fiber fines be filtered recycling, materializing strategy is adopted
The pollutant in waste water is further decreased with air floatation machine 5, mitigates the burden of subsequent biochemical processing, passes through the hydrolysis acidification pool of setting
6 can be changed into the non-solubility organic matter of sewage dissolved organic matter, improve aeration effect, aeration energy consumption be reduced, to drop
The investment cost and operating cost of low aerobic part.
Wherein, 2 side of the regulating reservoir is equipped with intake tunnel 1, and the regulating reservoir 2 is internally provided with grid 3 and setting exists
The strainer 4 of 3 side of grid, the grid 3 and strainer 4 are vertically mounted in regulating reservoir 2.
Wherein, the regulating reservoir 2, air floatation machine 5, hydrolysis acidification pool 6, medium sediment pool 7, aeration tank 8, secondary settling tank 9, storage pool 10
It is connected by communicating pipe, and communicating pipe is equipped with water pump.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of papermaking sewage processing system, it is characterised in that：The sewage disposal system includes regulating reservoir (2), air floatation machine
(5), hydrolysis acidification pool (6), medium sediment pool (7), aeration tank (8), secondary settling tank (9) and storage pool (10), the regulating reservoir (2) are used for
Water-in and water-out flow is adjusted, for the air floatation machine (5) for reducing the pollutant in waste water, the hydrolysis acidification pool (6) is used for will be former
There is the non-solubility organic matter in waste water to be changed into dissolved organic matter, the medium sediment pool (7) is for removing sinking in waste water
Object and floating material, the aeration tank (8) be used for by the oxygen in air be dissolved in the water and by unwanted gas in water with volatilization
Property substance banish in air, the secondary settling tank (9) is outer with sludge condensation for carrying out mud-water separation, and the storage pool (10) is used
In the water that storage purification is completed.
2. a kind of papermaking sewage processing system according to claim 1, it is characterised in that：Regulating reservoir (2) side
Equipped with intake tunnel (1), the regulating reservoir (2) is internally provided with grid (3) and setting in the strainer (4) of grid (3) side, institute
It states grid (3) and strainer (4) is vertically mounted in regulating reservoir (2).
3. a kind of papermaking sewage processing system according to claim 1, it is characterised in that：The regulating reservoir (2), air supporting
Machine (5), hydrolysis acidification pool (6), medium sediment pool (7), aeration tank (8), secondary settling tank (9), storage pool (10) are connected by communicating pipe,
And communicating pipe is equipped with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378379.8A CN108439717A (en) | 2018-04-25 | 2018-04-25 | A kind of papermaking sewage processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378379.8A CN108439717A (en) | 2018-04-25 | 2018-04-25 | A kind of papermaking sewage processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108439717A true CN108439717A (en) | 2018-08-24 |
Family
ID=63200921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378379.8A Pending CN108439717A (en) | 2018-04-25 | 2018-04-25 | A kind of papermaking sewage processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439717A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1097908A1 (en) * | 1999-11-04 | 2001-05-09 | Paques Water Systems B.V. | Circuit purification for the papermaking industry |
| US6589427B2 (en) * | 2001-02-28 | 2003-07-08 | Council Of Scientific & Industrial Research | Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry |
| CN101125722A (en) * | 2007-07-12 | 2008-02-20 | 张动科 | Grog paper-making waste water physicochemical circulation biochemical treatment zero discharging technique |
| WO2012168172A2 (en) * | 2011-06-09 | 2012-12-13 | Voith Patent Gmbh | Clarification plant |
| CN205011552U (en) * | 2015-06-19 | 2016-02-03 | 贵州华源环保科技发展有限公司 | Paper making wastewater treatment system |
| CN205347144U (en) * | 2016-01-20 | 2016-06-29 | 厦门陆海科技工程有限公司 | Processing system for paper making wastewater |
| CN107840538A (en) * | 2017-11-14 | 2018-03-27 | 潘立华 | A kind of system for handling paper waste |
-
2018
- 2018-04-25 CN CN201810378379.8A patent/CN108439717A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1097908A1 (en) * | 1999-11-04 | 2001-05-09 | Paques Water Systems B.V. | Circuit purification for the papermaking industry |
| US6589427B2 (en) * | 2001-02-28 | 2003-07-08 | Council Of Scientific & Industrial Research | Process for treatment of mixture of spent wash from distillery and black liquor from pulp and paper industry |
| CN101125722A (en) * | 2007-07-12 | 2008-02-20 | 张动科 | Grog paper-making waste water physicochemical circulation biochemical treatment zero discharging technique |
| WO2012168172A2 (en) * | 2011-06-09 | 2012-12-13 | Voith Patent Gmbh | Clarification plant |
| CN205011552U (en) * | 2015-06-19 | 2016-02-03 | 贵州华源环保科技发展有限公司 | Paper making wastewater treatment system |
| CN205347144U (en) * | 2016-01-20 | 2016-06-29 | 厦门陆海科技工程有限公司 | Processing system for paper making wastewater |
| CN107840538A (en) * | 2017-11-14 | 2018-03-27 | 潘立华 | A kind of system for handling paper waste |
Non-Patent Citations (1)
| Title |
|---|
| 上海市政工程设计院主编: "《给水排水设计手册》", 31 January 1986, 中国建筑工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180824 |