CN207418544U - A kind of depth sludge-water separating system - Google Patents
A kind of depth sludge-water separating system Download PDFInfo
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- CN207418544U CN207418544U CN201721120919.XU CN201721120919U CN207418544U CN 207418544 U CN207418544 U CN 207418544U CN 201721120919 U CN201721120919 U CN 201721120919U CN 207418544 U CN207418544 U CN 207418544U
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- sludge
- conditioner
- filter cloth
- buffering
- squeezer
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Abstract
The utility model discloses a kind of depth sludge-water separating system, it is characterized in that：Equipped with sludge buffering conditioner, sludge filter cloth squeezer；The sludge buffering conditioner is connected with primary sedimentation tank, secondary settling tank, pyrohydrolysis sludge and the anaerobically digested sludge of sewage treatment plant, administration device and blender is equipped in sludge buffering conditioner, to add nontoxic quenched medicine to sludge in pond；It is buffered in sludge and sludge pump is equipped between conditioner and sludge filter cloth squeezer, the detection device of detection sludge is equipped with after sludge filter cloth squeezer.
Description
Technical field
The utility model is related to technical field of sludge treatment, more particularly to a kind of depth mud with dehydration and minimizing
Water separating system.
Background technology
Sludge is the inevitable outcome after sewage treatment plant and sewage plant sewage disposal, without the sludge handled very well into
After entering environment, it will bring secondary pollution directly to water body, environment and air, the activity of ecological environment and the mankind will also be formed
Serious threat.Traditional sludge-water separating system is that muddy water is flowed through filter medium filter equipped with filter frame, filter cloth and material inlet
Cloth, sewage sludge solid are rested on filter cloth, and gradually accumulation forms filter cake on filter cloth, and mud cake carries out subsequent processing again.And
Filtrate portion then penetrates filter cloth, becomes the clear liquid without solid.This sludge-water separating system can usually cause filter frame material inlet
It blocks, mud-water separation effect is poor, and moisture percentage in sewage sludge is high, can not form filter cake or filter cake is uneven, filter cake is not easily taken out, it is impossible to continuous
Operation, treating capacity are small.It is, therefore, desirable to provide a kind of more reasonable structure, the better muddy water depth separator of mud-water separation effect.
Utility model content
In view of the above-mentioned problems, technical problem to be solved in the utility model is to provide a kind of depth sludge-water separating system,
Effectively dehydration and minimizing are carried out to postdigestive sludge in sewage treatment process, uniform mud cake is formed, convenient for follow-up sludge
Transport and processing, reduce transport and processing cost, reduce pollution of the sludge to environment.
In order to achieve the above object, the utility model adopts the following technical solution：
A kind of depth sludge-water separating system, it is characterized in that：Equipped with sludge buffering conditioner, sludge filter cloth squeezer；It is described
Sludge buffering conditioner is connected with primary sedimentation tank, secondary settling tank, pyrohydrolysis sludge and the anaerobically digested sludge of sewage treatment plant,
Administration device and blender are equipped in sludge buffering conditioner, to add nontoxic quenched medicine to sludge in pond；It is buffered in sludge
Sludge pump is equipped between conditioner and sludge filter cloth squeezer, the detection dress of detection sludge is equipped with after sludge filter cloth squeezer
It puts.
The utility model further improves and the additional project of implementation is：
The sludge filter cloth squeezer is equipped with rack, and filter plate and filter cloth are equipped in rack, and hydraulic pressure is equipped in rack
Device, automatic liquid collector, automatic flushing device, safety guard and power set.
It is set between primary sedimentation tank, secondary settling tank, pyrohydrolysis sludge, anaerobically digested sludge and the sludge buffer conditioner
Sludge connecting pipe is equipped with manual and Self controlling valve；The sludge pump is equipped with autocontrol switch, is set in sludge buffers conditioner
There are moisture percentage in sewage sludge analyzer and pH value analyzer；The administration device and blender are equipped with manual switch and autocontrol switch, and
Equipped with controller, which carries out control with the Self controlling valve and autocontrol switch and is connected, and is measured with stating moisture percentage in sewage sludge
Instrument is measured signal with pH value analyzer and connects, and the sludge is buffered and is nursed one's health according to the moisture percentage in sewage sludge value of setting, pH values
The sludge in pond is discharged into and discharges, sludge conditioning operation is carried out automatically controlling.
The utility model have the advantage that for：Postdigestive sludge in sewage treatment process is effectively dehydrated
And minimizing, uniform mud cake is formed, transports and handles convenient for follow-up sludge, reduces transport and processing cost, reduces sludge to ring
The pollution in border.Sludge reduction effect is good, and evenly, moisture content meets sludge treatment requirement to the mud cake of generation down to 60%.System
System reduction floor space, convenient operating maintenance, high degree of automation are safe and reliable to operation.
Description of the drawings
Figure one is the structural schematic block diagram of the utility model.
Specific embodiment
The utility model is illustrated with reference to example and attached drawing, embodiment：Referring to attached drawing, a kind of depth muddy water point
From system, equipped with sludge buffering conditioner 5, sludge filter cloth squeezer 7；Sludge buffering conditioner and sewage treatment plant just
Heavy pond 1, secondary settling tank 2, pyrohydrolysis sludge 3 are connected with anaerobically digested sludge 4, and dispensing dress is equipped in sludge buffering conditioner
It puts and blender, to add nontoxic quenched medicine to sludge in pond；It is buffered in sludge between conditioner and sludge filter cloth squeezer
Equipped with sludge pump 6, the detection device 8 of detection sludge is equipped with after sludge filter cloth squeezer.The sludge filter cloth squeezer is equipped with
Rack, in rack be equipped with filter plate and filter cloth, and in rack be equipped with hydraulic device, automatic liquid collector, automatic flushing device,
Safety guard and power set.
It is set between primary sedimentation tank, secondary settling tank, pyrohydrolysis sludge, anaerobically digested sludge and the sludge buffer conditioner
Sludge connecting pipe is equipped with manual and Self controlling valve；The sludge pump is equipped with autocontrol switch, is set in sludge buffers conditioner
There are moisture percentage in sewage sludge analyzer and pH value analyzer；The administration device and blender are equipped with manual switch and autocontrol switch；And
Equipped with controller, which carries out control with the Self controlling valve and autocontrol switch and is connected, and is measured with stating moisture percentage in sewage sludge
Instrument is measured signal with pH value analyzer and connects, and the sludge is buffered and is nursed one's health according to the moisture percentage in sewage sludge value of setting, pH values
The sludge in pond is discharged into and discharges, sludge conditioning operation is carried out automatically controlling.
The filter plate size of sludge filter cloth squeezer is 2000mm × 2000mm, for 24 hours/d in the present embodiment, cycles batch work
Make.
The operation of the present embodiment：During normal work, by the sludge that pyrohydrolysis and mesophilic anaerobic digestion are handled, 93-95%
Moisture content, pH value 6-9 are sent into sludge buffering conditioner, after dosing is quenched, is pumped into sludge filter cloth squeezer progress depth and takes off
Water is dehydrated the moisture content of mud extraction to 60%, and pH value 5.5-8.5 meets sludge treatment requirement, moisture content of the cake 65% after dehydration
It transports outward below.When engineering construction operating mode and accident conditions, the sludge of the primary sedimentation tank in sewage treatment plant pool and remaining for secondary settling tank
Remaining sludge enters the mixing sludge of regulating reservoir composition, and moisture content is 97~98%, and sludge filtering cloth pressure is entered after dosing is nursed one's health
Crusher room.The requirement of filter-press dehydration moisture percentage in sewage sludge is no more than 80%.
It should be pointed out that for those skilled in the art, the utility model basic structure is not being departed from
On the premise of, several improvement and variation can also be made, such modifications and variations also should be regarded as the scope of protection of the utility model.
Claims (3)
1. a kind of depth sludge-water separating system, it is characterized in that：Equipped with sludge buffering conditioner (5), sludge filter cloth squeezer (7)；
Primary sedimentation tank (1), secondary settling tank (2), pyrohydrolysis sludge (3) and the anaerobic digestion of the sludge buffering conditioner and sewage treatment plant are dirty
Mud (4) is connected, and administration device and blender is equipped in sludge buffering conditioner, to add nontoxic tune to sludge in pond
Matter medicine；It is buffered in sludge and sludge pump (6) is equipped between conditioner and sludge filter cloth squeezer, be equipped with after sludge filter cloth squeezer
Detect the detection device (8) of sludge.
2. sludge-water separating system according to claim 1, it is characterized in that：The sludge filter cloth squeezer is equipped with rack,
Rack is equipped with filter plate and filter cloth, and is equipped with hydraulic device, automatic liquid collector, automatic flushing device, safety in rack and protects
Protection unit and power set.
3. sludge-water separating system according to claim 1, it is characterized in that：In primary sedimentation tank, secondary settling tank, pyrohydrolysis sludge, detest
The sludge connecting pipe set between oxygen digested sludge and sludge buffering conditioner is equipped with manual and Self controlling valve；It is described
Sludge pump is equipped with autocontrol switch, and moisture percentage in sewage sludge analyzer and pH value analyzer are equipped in sludge buffers conditioner；The throwing
Medicine device and blender are equipped with manual switch and autocontrol switch；And equipped with controller, the controller is with the Self controlling valve and certainly
Control switch carries out control connection, and is measured signal with the moisture percentage in sewage sludge analyzer and pH value analyzer and is connected, according to
The moisture percentage in sewage sludge value of setting, pH value be discharged into and discharge to the sludge of sludge buffering conditioner, sludge conditioning is operated into
Row automatically controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120919.XU CN207418544U (en) | 2017-09-01 | 2017-09-01 | A kind of depth sludge-water separating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721120919.XU CN207418544U (en) | 2017-09-01 | 2017-09-01 | A kind of depth sludge-water separating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207418544U true CN207418544U (en) | 2018-05-29 |
Family
ID=62315506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721120919.XU Active CN207418544U (en) | 2017-09-01 | 2017-09-01 | A kind of depth sludge-water separating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207418544U (en) |
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2017
- 2017-09-01 CN CN201721120919.XU patent/CN207418544U/en active Active
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