CN203794753U - Recycled paper waste water treatment device - Google Patents
Recycled paper waste water treatment device Download PDFInfo
- Publication number
- CN203794753U CN203794753U CN201420203024.2U CN201420203024U CN203794753U CN 203794753 U CN203794753 U CN 203794753U CN 201420203024 U CN201420203024 U CN 201420203024U CN 203794753 U CN203794753 U CN 203794753U
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- CN
- China
- Prior art keywords
- basin
- aeration
- pool
- sterilization pool
- tank
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Physical Water Treatments (AREA)
Abstract
The utility model discloses a recycled paper waste water treatment device which comprises an adjusting basin, a slant plate sedimentation basin, a gas floatation basin, an anaerobic sedimentation basin, a disinfecting basin and an aeration basin, wherein the adjusting basin, the slant plate sedimentation basin, the gas floatation basin, the anaerobic sedimentation basin, the disinfecting basin and the aeration basin are connected in sequence. Gratings are arranged in the adjusting basin, and a flow guide plate is further arranged in the adjusting basin; a sludge hopper is arranged at the bottom of the slant plate sedimentation basin and connected with a sludge discharging pipe; the bottom of the gas floatation basin is provided with a gas guide and aeration machine, and a sludge scrapping machine is arranged at the top of the gas floatation basin. The disinfecting basin is provided with a chlorine dioxide generator, the chlorine dioxide generator is communicated to the bottom of the disinfecting basin through a pipe, the aeration basin is provided with a high pressure centrifugal fan, and the high pressure centrifugal fan is provided with a valve for controlling the aeration amount. The recycled paper waste water treatment device has the advantages that environmental pollution is avoided, the processing effect is good, energy consumption is reduced, and operation is safe and reliable.
Description
Technical field
The utility model relates to a kind of sewage treatment equipment, and specifically a kind of regenerative paper wasted water treatment appts, belongs to sewage treatment equipment field.
Background technology
Recycled writing paper is to utilize waste and old books and newspapers, the carton etc. of salvage station purchase to re-start processing, making it becomes useful paper, thereby makes refuse obtain utilization, has reduced the waste of resource, but the re-using of this recycled writing paper brings again a large amount of sewage discharges, causes environmental pollution.
Utility model content
In order to address the above problem, the utility model has designed a kind of regenerative paper wasted water treatment appts, has avoided environmental pollution, and treatment effect is good, has reduced energy consumption, safe and reliable to operation.
The technical solution of the utility model is:
A kind of regenerative paper wasted water treatment appts, comprises connected successively equalizing tank, inclined-plate clarifying basin, air flotation pool, anaerobism settling tank, sterilization pool and aeration tank;
In described equalizing tank, be provided with grid, for sewage being tackled to filtration, in described equalizing tank, be also provided with flow deflector, avoided lift pump to hold susceptible to plugging problem;
Further, described equalizing tank is connected with inclined-plate clarifying basin by lift pump;
The bottom of described inclined-plate clarifying basin is provided with sludge bucket, and described sludge bucket is connected with shore pipe, the convenient precipitating sludge of discharging;
The bottom of described air flotation pool is provided with bleed aerator, and top is provided with slag scraper.
In described anaerobism settling tank, be provided with anerobe for sewage is carried out to anaerobic treatment, eliminate partial organic substances.
Further, described sterilization pool is provided with chlorine dioxide generator, described chlorine dioxide generator is the bottom to described sterilization pool by pipeline communication, the both sides of described sterilization pool are provided with agitating vane, described agitating vane is connected with the motor-driven that is arranged on described sterilization pool, the mixing direction of the agitating vane of described both sides is contrary, thereby makes stirring more abundant, sterilizes more thorough.
Further, described aeration tank is provided with centrifugal high pressure fan, and described centrifugal high pressure fan is provided with the valve for controlling aeration rate, makes treatment effect better, but also has reduced energy consumption.
First by regeneration paper mill wastewater by the grid filtration of equalizing tank, after interception is filtered, except abandoning fiber and suspended substance, risen to inclined-plate clarifying basin with sewage pump again and carried out mud-water separation, remove granular impurity, then pass through air flotation pool, add flocculation agent, reacted suspended substance is salvaged to pond, again waste water is flowed into anaerobism settling tank, make anaerobic reaction, remove most of the nitrogen through nitrification and denitrification, sewage after treatment enters sloping plate deposition district to carry out entering sterilization pool after mud-water separation, by chlorine dioxide generator, it is sterilized, after having sterilized, enter aftertreatment device aeration tank (as BAF), after processing, can reach one-level A discharge.
Further, on described equalizing tank, be also provided with water distributor.
Further, the exit end of described air flotation pool is also provided with active mud film filter, described active mud film filter is made up of the bitubular inside and outside inverted taper shape, between the described inside and outside bitubular, be connected with cone-shaped metal net, one end (minor diameter) of described cone-shaped metal net is fixed on the lower edge of described inner core, the other end (major diameter) edge of described wire netting and the back taper housing inwall of described urceolus bottom are affixed, water is filled to more than wire netting through urceolus bottom by inner core, go out by mud membrane filtration, contain fine and smooth water impurity and make wire netting form mud film.
The utility model has the advantage of: avoided environmental pollution, treatment effect is good, has reduced energy consumption, safe and reliable to operation.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of regenerative paper wasted water treatment appts, comprises connected successively equalizing tank 1, inclined-plate clarifying basin 2, air flotation pool 3, anaerobism settling tank 4, sterilization pool 5 and aeration tank 6;
In described equalizing tank 1, be provided with grid 11, for sewage being tackled to filtration, in described equalizing tank 1, be also provided with flow deflector 10, avoided lift pump to hold susceptible to plugging problem; Described equalizing tank 1 is connected with inclined-plate clarifying basin 2 by lift pump;
The bottom of described inclined-plate clarifying basin 2 is provided with sludge bucket, and described sludge bucket is connected with shore pipe, the convenient precipitating sludge of discharging;
The bottom of described air flotation pool 3 is provided with bleed aerator 13, and top is provided with slag scraper 14.
In described anaerobism settling tank 4, be provided with anerobe for sewage is carried out to anaerobic treatment, eliminate partial organic substances;
Described sterilization pool 5 is provided with chlorine dioxide generator 7, described chlorine dioxide generator 7 is the bottom to described sterilization pool 5 by pipeline communication, the both sides of described sterilization pool 5 are provided with agitating vane, described agitating vane is connected with the motor-driven that is arranged on described sterilization pool 5, the mixing direction of the agitating vane of described both sides is contrary, thereby make stirring more abundant, sterilize more thorough;
Described aeration tank 6 is provided with centrifugal high pressure fan 9, and described centrifugal high pressure fan 9 is provided with the valve 8 for controlling aeration rate, makes treatment effect better, but also has reduced energy consumption.
First by regeneration paper mill wastewater by the grid filtration of equalizing tank, after interception is filtered, except abandoning fiber and suspended substance, risen to inclined-plate clarifying basin with sewage pump again and carried out mud-water separation, remove granular impurity, then pass through air flotation pool, add flocculation agent, reacted suspended substance is salvaged to pond, again waste water is flowed into anaerobism settling tank, make anaerobic reaction, remove most of the nitrogen through nitrification and denitrification, sewage after treatment enters sloping plate deposition district to carry out entering sterilization pool after mud-water separation, by chlorine dioxide generator, it is sterilized, after having sterilized, enter aftertreatment device aeration tank (as BAF), after processing, can reach one-level A discharge.
On described equalizing tank 1, be also provided with water distributor.
In addition, the exit end of described air flotation pool 3 is also provided with active mud film filter, described active mud film filter is made up of the bitubular inside and outside inverted taper shape, between the described inside and outside bitubular, be connected with cone-shaped metal net, one end (minor diameter) of described cone-shaped metal net is fixed on the lower edge of described inner core, the other end (major diameter) edge of described wire netting and the back taper housing inwall of described urceolus bottom are affixed, water is filled to more than wire netting through urceolus bottom by inner core, go out by mud membrane filtration, contain fine and smooth water impurity and make wire netting form mud film.
Claims (3)
1. a regenerative paper wasted water treatment appts, is characterized in that: comprise connected successively equalizing tank, inclined-plate clarifying basin, air flotation pool, anaerobism settling tank, sterilization pool and aeration tank;
In described equalizing tank, be provided with grid, in described equalizing tank, be also provided with flow deflector;
The bottom of described inclined-plate clarifying basin is provided with sludge bucket, and described sludge bucket is connected with shore pipe;
The bottom of described air flotation pool is provided with bleed aerator, and top is provided with slag scraper;
Described sterilization pool is provided with chlorine dioxide generator, and described chlorine dioxide generator is the bottom to described sterilization pool by pipeline communication;
Described aeration tank is provided with centrifugal high pressure fan, and described centrifugal high pressure fan is provided with the valve for controlling aeration rate.
2. sewage treatment equipment according to claim 1, is characterized in that: the both sides of described sterilization pool are provided with agitating vane, and described agitating vane is connected with the motor-driven that is arranged on described sterilization pool, and the mixing direction of the agitating vane of described both sides is contrary.
3. sewage treatment equipment according to claim 1 and 2, it is characterized in that: the exit end of described air flotation pool is also provided with active mud film filter, described active mud film filter is made up of the bitubular inside and outside inverted taper shape, between the described inside and outside bitubular, is connected with cone-shaped metal net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203024.2U CN203794753U (en) | 2014-04-24 | 2014-04-24 | Recycled paper waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420203024.2U CN203794753U (en) | 2014-04-24 | 2014-04-24 | Recycled paper waste water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203794753U true CN203794753U (en) | 2014-08-27 |
Family
ID=51376986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420203024.2U Expired - Fee Related CN203794753U (en) | 2014-04-24 | 2014-04-24 | Recycled paper waste water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203794753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314940A (en) * | 2022-01-17 | 2022-04-12 | 上海奥栋机电有限公司 | Sewage treatment device |
-
2014
- 2014-04-24 CN CN201420203024.2U patent/CN203794753U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114314940A (en) * | 2022-01-17 | 2022-04-12 | 上海奥栋机电有限公司 | Sewage treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |