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 PDF

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Publication number
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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CN
China
Prior art keywords
sedimentation basin
chemical sludge
pipe
sump
water pump
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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
Application number
CN201711172707.0A
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Chinese (zh)
Inventor
田锦明
曾文智
张琳
赖耀康
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Shunyu Paper Industry Co Ltd
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Dongguan Shunyu Paper Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dongguan Shunyu Paper Industry Co Ltd filed Critical Dongguan Shunyu Paper Industry Co Ltd
Priority to CN201711172707.0A priority Critical patent/CN109809542A/en
Publication of CN109809542A publication Critical patent/CN109809542A/en
Pending legal-status Critical Current

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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

A kind of chemical sludge concentration device and its treatment process
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.
CN201711172707.0A 2017-11-21 2017-11-21 A kind of chemical sludge concentration device and its treatment process Pending CN109809542A (en)

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

Publications (1)

Publication Number Publication Date
CN109809542A true CN109809542A (en) 2019-05-28

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Citations (9)

* Cited by examiner, † Cited by third party
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
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