CN109809542A - A kind of chemical sludge concentration device and its treatment process - Google Patents
A kind of chemical sludge concentration device and its treatment process Download PDFInfo
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- CN109809542A CN109809542A CN201711172707.0A CN201711172707A CN109809542A CN 109809542 A CN109809542 A CN 109809542A CN 201711172707 A CN201711172707 A CN 201711172707A CN 109809542 A CN109809542 A CN 109809542A
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- sedimentation basin
- chemical sludge
- pipe
- sump
- water pump
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Abstract
The invention belongs to technical field of sludge treatment, more particularly to a kind of chemical sludge concentration device, including chemical sludge pond, chemical sludge bottom of pond portion one end sinks, sedimentation basin is connected by first pipe at subsidence position inside chemical sludge pond, first pipe is equipped with water pump, sedimentation basin intermediate altitude lateral location is equipped with agitating device, it precipitates bottom of pond portion and is equipped with inclined plate, several leakage sludge holes are evenly arranged on inclined plate, middle part is equipped with position sensor on inclined plate, the second pipe being connected to sedimentation basin is equipped with below sedimentation basin, second pipe is equipped with solenoid valve, second pipe is arranged right below mixed mud sump, sump is connected to by pipeline at the top of sedimentation basin, mixed mud sump is connected to plate and frame filter press by the pipeline of the second water pump of band, plate and frame filter press outlet end connects sump by pipeline, control system respectively with water pump, position sensor and stirring Device is electrically connected.The present invention also provides the processing methods of the chemical sludge concentration device.
Description
Technical field
The invention belongs to technical field of sludge treatment, and in particular to a kind of chemical sludge concentration device and its processing work
Skill.
Background technique
Currently, in recycled writing paper paper industry, as policy, economy and the triple requirements of environmental protection, enterprise all need to implement cleaning
Production, energy-saving and emission-reduction, as waste paper and mthod of white water from paper making cyclic utilization rate are higher and higher, the pollutant concentration for producing waste water is high,
The content of organics of difficult for biological degradation is more and more, is had been unable to meet with domestic and international more general biochemical method treatment process at present
Water qualified discharge standard is discharged, therefore advanced treatment system is used widely.However, chemical sludge concentration is improper, can lead
It causes moisture content after concentration higher, is unsatisfactory for the requirement of subsequent sludge treating system into mud concentration, and increase sludge pool volume and account for
With rate, while reducing sludge treating system operational efficiency.
Summary of the invention
It is an object of the present invention to provide a kind of chemical sludge concentration techniques, can be effectively by the depth of low concentration
Physicochemical sludge reduces moisture content after concentration, it is made to meet the requirement of subsequent sludge treating system into mud concentration；It reduces dirty
Mud sump volume occupancy, while sludge treating system operational efficiency is improved, play the role of the entire sewerage mud amount of balance.
A kind of chemical sludge concentration device, including chemical sludge pond, chemical sludge bottom of pond portion one end sink, institute
It states and sedimentation basin is connected by first pipe at subsidence position inside chemical sludge pond, the first pipe is equipped with water pump, described
Sedimentation basin intermediate altitude lateral location is equipped with agitating device, and the precipitating bottom of pond portion is equipped with inclined plate, is evenly arranged on the inclined plate
Several leak sludge holes, and middle part is equipped with position sensor on the inclined plate, are equipped with below the sedimentation basin and sedimentation basin company
Logical second pipe, the second pipe are equipped with solenoid valve, and the second pipe is arranged right below mixed mud sump, the sedimentation basin
Top is connected to sump by pipeline, mixes mud sump by the pipeline of the second water pump of band and is connected to plate and frame filter press, plate and frame filter press goes out
Mouth end connects sump by pipeline, and control system is electrically connected with water pump, position sensor and agitating device respectively.
Further, the pipeline between sedimentation basin and sump is equipped with third water pump.
Further, inclined plate is symmetrical two pieces.
Further, position sensor is touch sensor.
Further, solenoid valve is normally close valve.
Further, second pipe is in back taper.
Further, first pipe is connected at the top of sedimentation basin.
Further, the control system is PLC.
The treatment process of the chemical sludge concentration device is: control system controls pump working, and water pump extracts chemistry
Sewage in sludge-tank enters in sedimentation basin, and flocculant is added in sedimentation basin, and control system controls agitating device stirring, accelerates dirty
Mud precipitating, meanwhile, sedimentation basin upper supernatant is overflowed through pipeline to sump, when the position in-position of sludge in sedimentation basin passes
When at sensor, position sensor sends a signal to control system, and control system controls solenoid valve and opens the regular hour, sludge row
Into mixed mud sump, the sewage of mixed mud sump is extracted through the second water pump to plate and frame filter press, and after plate and frame filter press filters pressing, filtrate is also arranged
Into sump.
Further, when control system control solenoid valve is opened, control system controls water pump and shuts down, when solenoid valve is closed
When, control system controls pump working.
The invention has the beneficial effects that: effectively the advanced treating chemical sludge of low concentration can be reduced after concentration
Moisture content makes it meet the requirement of subsequent sludge treating system into mud concentration；Sludge pool volume occupancy is reduced, other works are increased
The treating capacity of sequence sludge；Sludge treating system operational efficiency is improved simultaneously, plays the role of the entire sewerage mud amount of balance.
Detailed description of the invention
Fig. 1 is a kind of chemical sludge concentration apparatus structure schematic diagram of the present invention
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein only to explain the present invention, not
For limiting the present invention.
A kind of chemical sludge concentration device of the present invention, as shown in Figure 1, including chemical sludge pond 1, the chemical sludge
1 bottom end of pond sinks, by first pipe connection sedimentation basin 2 at the 1 inside subsidence position of chemical sludge pond, described first
Pipeline is equipped with water pump 3, and the 2 intermediate altitude lateral location of sedimentation basin is equipped with agitating device 23, and 2 bottom of sedimentation basin is equipped with
Inclined plate 21 is evenly arranged several leakage sludge holes on the inclined plate 21, and middle part is equipped with position sensor 22, institute on the inclined plate 21
The second pipe 4 for being equipped with below sedimentation basin 2 and being connected to the sedimentation basin 2 is stated, the second pipe 4 is equipped with solenoid valve 5, described
Second pipe 4 is arranged right below mixed mud sump 8, is connected to sump 6 by pipeline at the top of the sedimentation basin 2, mixes mud sump 8 and passes through band the
The pipeline of two water pumps 10 is connected to plate and frame filter press 9, and 9 outlet end of plate and frame filter press connects sump 6, control system 7 by pipeline
It is electrically connected respectively with water pump 3, position sensor 22 and agitating device 23.
The working principle of the invention is: control system controls water pump 3 and works, and water pump 3 extracts the sewage in chemical sludge pond 1
Into in sedimentation basin 2, flocculant is added in sedimentation basin 2, control system controls agitating device 23 and stirs, and accelerates sludge settling, together
When, 2 upper supernatant of sedimentation basin is overflowed through pipeline to sump 6, when the position in-position sensor 22 of sludge in sedimentation basin 2
When place, position sensor 22 sends a signal to control system, and control system 7 controls solenoid valve 5 and opens the regular hour, sludge row
Into mixed mud sump 8, the sewage for mixing mud sump 8 is extracted through the second water pump 10 to plate and frame filter press 9, after 9 filters pressing of plate and frame filter press, filter
Liquid also drains into sump 6.
In the present invention, inclined plate 21 is set and is evenly arranged several leakage sludge holes on inclined plate 21, can both to stir
It is smaller for the sludge influence of inclined plate 21 when mixing the stirring of device 23, and the flocculation sedimentation of 21 top sewage of inclined plate can be accelerated.
In the present invention, the time that solenoid valve is opened can be quantitatively controlled, sewage excessive in sedimentation basin 2 is avoided to be discharged into mixed mud
In pond 8.When solenoid valve of the present invention is opened, control system controls water pump 3 and shuts down.
In the present invention, third water pump is also provided on the pipeline between sedimentation basin 2 and sump 6.
In the present invention, inclined plate 21 is symmetrical two pieces.
In the present invention, position sensor 22 is touch sensor.
In the present invention, second pipe is in back taper, and sludge is accelerated to drain into mixed mud sump 8.
In the present invention, first pipe is connected at the top of sedimentation basin.
In the present invention, the control system is PLC.
Sedimentation processing technology of the invention, simple and easy, treatment effect is stablized, and secondary pollution is not generated, can reduction
Moisture percentage in sewage sludge is learned, it is made to meet subsequent sludge treating system into the requirement of mud concentration.
Sedimentation basin of the invention need to reach phase compared with traditional concentration basin because of its big acquisition advantage of inclined plate module projected area
Same surface loading, the sedimentation basin area occupied with inclined plate are much smaller.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of chemical sludge concentration device, it is characterised in that: including chemical sludge pond, the chemical sludge bottom of pond portion one
End sinks, and connects sedimentation basin by first pipe at subsidence position inside the chemical sludge pond, and the first pipe is equipped with
Water pump, the sedimentation basin intermediate altitude lateral location are equipped with agitating device, and the precipitating bottom of pond portion is equipped with inclined plate, on the inclined plate
Be evenly arranged several leakage sludge holes, middle part is equipped with position sensor on the inclined plate, be equipped with below the sedimentation basin with it is described
The second pipe of sedimentation basin connection, the second pipe are equipped with solenoid valve, and the second pipe is arranged right below mixed mud sump, institute
It states and sump is connected to by pipeline at the top of sedimentation basin, mix mud sump by the pipeline of the second water pump of band and be connected to plate and frame filter press, sheet frame
Filter press outlet end connects sump by pipeline, and control system electrically connects with water pump, position sensor and agitating device respectively
It connects.
2. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: sedimentation basin and sump it
Between pipeline be equipped with third water pump.
3. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: inclined plate is symmetrical two
Block.
4. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: position sensor is contact
Formula sensor.
5. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: solenoid valve is normally close valve.
6. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: second pipe is in back taper
Shape.
7. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: first pipe is connected to heavy
At the top of the pond of shallow lake.
8. a kind of chemical sludge concentration device according to claim 1, it is characterised in that: the control system is
PLC。
9. a kind for the treatment of process of chemical sludge concentration device, it is characterised in that: control system controls pump working, water pump
The sewage extracted in chemical sludge pond enters in sedimentation basin, and flocculant is added in sedimentation basin, and control system control agitating device stirs
It mixes, accelerates sludge settling, meanwhile, sedimentation basin upper supernatant is overflowed through pipeline to sump, when the position of sludge in sedimentation basin
When at the sensor of in-position, position sensor sends a signal to control system, and control system controls solenoid valve and opens centainly
Time, sludge drain into mixed mud sump, and the sewage of mixed mud sump is extracted through the second water pump to plate and frame filter press, through plate and frame filter press filters pressing
Afterwards, filtrate also drains into sump.
10. a kind for the treatment of process of chemical sludge concentration device according to claim 9, it is characterised in that: work as control
When system control solenoid valve processed is opened, control system controls water pump and shuts down, and when solenoid valve is closed, control system controls plugman
Make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172707.0A CN109809542A (en) | 2017-11-21 | 2017-11-21 | A kind of chemical sludge concentration device and its treatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711172707.0A CN109809542A (en) | 2017-11-21 | 2017-11-21 | A kind of chemical sludge concentration device and its treatment process |
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| Publication Number | Publication Date |
|---|---|
| CN109809542A true CN109809542A (en) | 2019-05-28 |
Family
ID=66601099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711172707.0A Pending CN109809542A (en) | 2017-11-21 | 2017-11-21 | A kind of chemical sludge concentration device and its treatment process |
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| Country | Link |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202226762U (en) * | 2011-09-08 | 2012-05-23 | 浙江莱美纺织印染科技有限公司 | Sewage treatment device |
| CN202988891U (en) * | 2013-01-12 | 2013-06-12 | 珠海正业包装有限公司 | Printing ink wastewater treatment system |
| CN103351037A (en) * | 2013-07-09 | 2013-10-16 | 中铁第四勘察设计院集团有限公司 | Oily wastewater and sludge treatment device and treatment method thereof |
| CN203513348U (en) * | 2013-09-23 | 2014-04-02 | 浙江东发环保工程有限公司 | Sludge water treatment and reuse system for settling pond |
| CN203568962U (en) * | 2013-11-12 | 2014-04-30 | 福建省源顺环保工程有限公司 | Sludge concentration system |
| KR101398996B1 (en) * | 2013-06-20 | 2014-05-28 | 지에스건설 주식회사 | Water treatment system and method using rapid coagulation and sedimentation with active carbon |
| CN104016469A (en) * | 2014-06-16 | 2014-09-03 | 绍兴立源科技信息有限公司 | Sewage physical-chemical full-automatic regulation and control processing technology device and sewage physical-chemical full-automatic regulation and control processing technology method |
| CN204022523U (en) * | 2014-06-25 | 2014-12-17 | 青岛世正环保科技有限公司 | A kind of efficient and environment-friendly type inclined tube settling pond |
| CN105209394B (en) * | 2013-03-15 | 2017-07-11 | E3水有限责任公司 | Portable abiotic type circulating sewage processing equipment |
-
2017
- 2017-11-21 CN CN201711172707.0A patent/CN109809542A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202226762U (en) * | 2011-09-08 | 2012-05-23 | 浙江莱美纺织印染科技有限公司 | Sewage treatment device |
| CN202988891U (en) * | 2013-01-12 | 2013-06-12 | 珠海正业包装有限公司 | Printing ink wastewater treatment system |
| CN105209394B (en) * | 2013-03-15 | 2017-07-11 | E3水有限责任公司 | Portable abiotic type circulating sewage processing equipment |
| KR101398996B1 (en) * | 2013-06-20 | 2014-05-28 | 지에스건설 주식회사 | Water treatment system and method using rapid coagulation and sedimentation with active carbon |
| CN103351037A (en) * | 2013-07-09 | 2013-10-16 | 中铁第四勘察设计院集团有限公司 | Oily wastewater and sludge treatment device and treatment method thereof |
| CN203513348U (en) * | 2013-09-23 | 2014-04-02 | 浙江东发环保工程有限公司 | Sludge water treatment and reuse system for settling pond |
| CN203568962U (en) * | 2013-11-12 | 2014-04-30 | 福建省源顺环保工程有限公司 | Sludge concentration system |
| CN104016469A (en) * | 2014-06-16 | 2014-09-03 | 绍兴立源科技信息有限公司 | Sewage physical-chemical full-automatic regulation and control processing technology device and sewage physical-chemical full-automatic regulation and control processing technology method |
| CN204022523U (en) * | 2014-06-25 | 2014-12-17 | 青岛世正环保科技有限公司 | A kind of efficient and environment-friendly type inclined tube settling pond |
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Application publication date: 20190528 |