CN203938579U - Sludge dewatering treatment system - Google Patents
Sludge dewatering treatment system Download PDFInfo
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- CN203938579U CN203938579U CN201420310647.XU CN201420310647U CN203938579U CN 203938579 U CN203938579 U CN 203938579U CN 201420310647 U CN201420310647 U CN 201420310647U CN 203938579 U CN203938579 U CN 203938579U
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- pipeline
- sludge
- mud
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Abstract
The utility model relates to a kind of lake, river course sludge dewatering treatment system, the discharge end of medicament dilution feeding machine accesses mud by pipeline and enters mud pipeline, mud enters the feed end in the discharge end connection sludge conditioning pond of mud pipeline, the discharge end in sludge conditioning pond connects the feed end of sludge storage mud sump by pipeline, the discharge end of sludge storage mud sump connects the feed end of slag stock pump by pipeline, the discharge end of slag stock pump connects the feed end of chamber-type press filter by pipeline, the discharge end of chamber-type press filter connects the feed end of transfer roller by pipeline, and the air outlet of air compressor connects the inlet mouth of chamber-type press filter.The utility model level of automation is high, treatment capacity is large, dehydrating effect is good, running cost is low, sludge reduction successful, be easy to realize recycling sludge utilization, can realize Industry Promotion.
Description
Technical field
The utility model relates to the treatment system of a kind of lake, river course mud, and the utility model especially relates to a kind of sludge dewatering treatment system.
Background technology
Along with the development of urban construction, many urban lakes, river course are suffering serious water pollution, have greatly affected the state of health of himself ecosystem and the sound development in its city, place.Meanwhile, the deposition again of a large amount of suspended solidss is also brought disadvantageous effect to river lake stage and bed mud ecology.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of dehydrating effect is good, sludge reduction successful, can realize the sludge dewatering treatment system that recycling sludge utilizes.
The technical scheme providing according to the utility model, described sludge dewatering treatment system, comprise medicament dilution feeding machine, sludge conditioning pond, sludge storage mud sump, slag stock pump, chamber-type press filter, transfer roller and air compressor, the discharge end of medicament dilution feeding machine accesses mud by pipeline and enters mud pipeline, mud enters the feed end in the discharge end connection sludge conditioning pond of mud pipeline, the discharge end in sludge conditioning pond connects the feed end of sludge storage mud sump by pipeline, the discharge end of sludge storage mud sump connects the feed end of slag stock pump by pipeline, the discharge end of slag stock pump connects the feed end of chamber-type press filter by pipeline, the discharge end of chamber-type press filter connects the feed end of transfer roller by pipeline, and the air outlet of air compressor connects the inlet mouth of chamber-type press filter.
Described transfer roller is rotary conveyor or worm conveyor.
Described air compressor is screw air compressor.
The utility model level of automation is high, treatment capacity is large, dehydrating effect is good, running cost is low, sludge reduction successful, be easy to realize recycling sludge utilization, can realize Industry Promotion.
Brief description of the drawings
Fig. 1 is system chart of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
This sludge dewatering treatment system, comprise medicament dilution feeding machine 1, sludge conditioning pond 2, sludge storage mud sump 3, slag stock pump 4, chamber-type press filter 5, transfer roller 6 and air compressor 7, the discharge end of medicament dilution feeding machine 1 accesses mud by pipeline and enters mud pipeline, mud enters the feed end in the discharge end connection sludge conditioning pond 2 of mud pipeline, the discharge end in sludge conditioning pond 2 connects the feed end of sludge storage mud sump 3 by pipeline, the discharge end of sludge storage mud sump 3 connects the feed end of slag stock pump 4 by pipeline, the discharge end of slag stock pump 4 connects the feed end of chamber-type press filter 5 by pipeline, the discharge end of chamber-type press filter 5 connects the feed end of transfer roller 6 by pipeline, and the air outlet of air compressor 7 connects the inlet mouth of chamber-type press filter 5.
Described transfer roller 6 is rotary conveyor or worm conveyor.
Described air compressor 7 is screw air compressor, the air pressure≤1.25MPa of its output.
When work, medicament dilution feeding machine 1 is squeezed into mud by the medicament having diluted and is entered mud pipeline, after in mud enters mud pipeline, mud mixes with medicament, the mud that mud medicine mixes enters sludge conditioning pond 2 again, in sludge conditioning pond 2, stir conditioning, conditioned mud enters in sludge storage mud sump 3, mud in sludge storage mud sump 3 is squeezed into chamber-type press filter 5 by slag stock pump 4, the pressurized air that the press filtration power of chamber-type press filter 5 is produced by air compressor 7 provides, filtrate after the interior lignin-sludge of chamber-type press filter 5 enters network of drains, chamber-type press filter 5 moisture percentage in sewage sludge after treatment is near below 50%, dewatered sludge is transported to mud stockyard by transfer roller 6 to be continued to process.
Wherein, be provided with liquid level and take into account sludge concentration meter in sludge conditioning pond 2, the conditioning mode in this pond is conditioning continuously simultaneously.
The pressure of slag stock pump 4 is not less than 0.7Mpa, adopts high-low pump charging, and Starting mode adopts: star triangle start, soft start or variable frequency starting; Speed governing side uses: self-regulation or variable frequency adjustment; Install pipeline magnetic flow meter simultaneously.
Medicament dilution feeding machine 1 is made up of medicament storage tank, drug metering device, drug delivery throwing device, medicament diluting tank, dosing pump, on-line Control measuring instrument valve etc.; In medicament diluting tank, be provided with stirrer; Medicament and clear water all enter in medicament diluting tank by overall control, stir by diluting tank stirrer simultaneously, finally by dosing pump drug delivery to sludge conditioning pond 2.Wherein automatic instrument, valve are mainly magnetic valve, ultrasonic level gage, magnetic flow meter, as the foundation of clear water flooding quantity, medicament chemical feeding quantity.
The mud and the medicament that enter sludge conditioning pond 2 carry out coagulation stirring in pond, until mud medicine conditioning finishes, are also provided with ultrasonic level gage in sludge conditioning pond 2 simultaneously, as enter mud amount foundation.
Slag stock pump 4 is that centrifugal, conditioned mud is delivered to chamber-type press filter 5 by slag stock pump 4 and dewaters; This slag stock pump 4 can adopt high-pressure pump and low-pressure pump, wherein low pressure pump high volume, pressure little, be no more than 0.4Mpa, and high-pressure pump low discharge, pressure are large, 0.7 ~ 0.8Mpa; High-low pump is opened in variation by pressure, simultaneously also can be according to the different properties of mud, and adopt frequency conversion to carry out speed governing.
Chamber-type press filter 5 adopts two oil or four oil cylinder press technology, ensureing in the synchronous technical foundation of oil cylinder, adopt single cylinder 25MPa, two oil cylinder press technology that pressure reaches 250T can meet in treating processes needs snap-in force large, high filtration pressure can reach 2.0MPa, can meet the job requirement that processing pressure is high.Relatively there is the feature in Stability Analysis of Structures, pressure equalization and prolongation pressure filter work-ing life with traditional single cylinder structure.
Chamber-type press filter 5 also can adopt improvement PP+ modified elastomer membrane filter plate technology to improve pressure filter squeeze force and work-ing life.The squeeze diaphragm of compressed panel adopts improvement PP+ modified elastomer material die cast, adopts hot-melt technology that compressed panel is fixed on screen plate, improvement PP+ modified elastomer material lifetime approximately 12000 ~ 15000 times, and maximum squeeze pressure can reach 28kgf/cm
2, directly met the processing requirements in lake, river course.
In order further to raise the efficiency, reduce the time in each cycle, the discharging of pressure filter adopts that plurality of plates is disposable to be pulled open, and the plate number at every turn pulling open is 3 ~ 6.
Meanwhile, chamber-type press filter 5 adopts pressurized air to carry out press dewatering as source of the gas, and which is efficient, simple, rapid.
Claims (3)
1. a sludge dewatering treatment system, comprise medicament dilution feeding machine (1), sludge conditioning pond (2), sludge storage mud sump (3), slag stock pump (4), chamber-type press filter (5), transfer roller (6) and air compressor (7), it is characterized in that: the discharge end of medicament dilution feeding machine (1) accesses mud by pipeline and enters mud pipeline, mud enters the feed end in the discharge end connection sludge conditioning pond (2) of mud pipeline, the discharge end in sludge conditioning pond (2) connects the feed end of sludge storage mud sump (3) by pipeline, the discharge end of sludge storage mud sump (3) connects the feed end of slag stock pump (4) by pipeline, the discharge end of slag stock pump (4) connects the feed end of chamber-type press filter (5) by pipeline, the discharge end of chamber-type press filter (5) connects the feed end of transfer roller (6) by pipeline, and the air outlet of air compressor (7) connects the inlet mouth of chamber-type press filter (5).
2. sludge dewatering treatment system as claimed in claim 1, is characterized in that: described transfer roller (6) is rotary conveyor or worm conveyor.
3. sludge dewatering treatment system as claimed in claim 1, is characterized in that: described air compressor (7) is screw air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310647.XU CN203938579U (en) | 2014-06-11 | 2014-06-11 | Sludge dewatering treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310647.XU CN203938579U (en) | 2014-06-11 | 2014-06-11 | Sludge dewatering treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938579U true CN203938579U (en) | 2014-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420310647.XU Active CN203938579U (en) | 2014-06-11 | 2014-06-11 | Sludge dewatering treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN203938579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992020A (en) * | 2014-06-11 | 2014-08-20 | 无锡市通用机械厂有限公司 | Sludge dewatering treatment system |
| CN104880021A (en) * | 2015-06-15 | 2015-09-02 | 东莞市德瑞五金塑胶制品有限公司 | Intelligent wine cabinet |
-
2014
- 2014-06-11 CN CN201420310647.XU patent/CN203938579U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103992020A (en) * | 2014-06-11 | 2014-08-20 | 无锡市通用机械厂有限公司 | Sludge dewatering treatment system |
| CN104880021A (en) * | 2015-06-15 | 2015-09-02 | 东莞市德瑞五金塑胶制品有限公司 | Intelligent wine cabinet |
| CN104880021B (en) * | 2015-06-15 | 2017-07-14 | 广东德瑞源新材料科技有限公司 | Intelligent wine cabinet |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |