CN104609696B - A kind of sludge concentration device and method for concentration - Google Patents
A kind of sludge concentration device and method for concentration Download PDFInfo
- Publication number
- CN104609696B CN104609696B CN201510046423.1A CN201510046423A CN104609696B CN 104609696 B CN104609696 B CN 104609696B CN 201510046423 A CN201510046423 A CN 201510046423A CN 104609696 B CN104609696 B CN 104609696B
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- CN
- China
- Prior art keywords
- isolating cylinder
- cleaning shoe
- mud
- sludge concentration
- concentration device
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- 239000010802 sludge Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 81
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000003068 static effect Effects 0.000 claims abstract description 6
- 238000007790 scraping Methods 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000005189 flocculation Methods 0.000 claims description 12
- 230000016615 flocculation Effects 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 6
- 239000012141 concentrate Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 230000008719 thickening Effects 0.000 abstract description 8
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
- B01D29/356—Self-supporting filtering elements arranged for outward flow filtration open-ended, the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of sludge concentration device and method for concentration, sludge concentration device includes that sidewall is provided with the isolating cylinder of drainage mesh, the entrance being passed through mud and the outlet discharging the mud after concentrating it is respectively equipped with on isolating cylinder, sludge concentration device also includes cleaning shoe group, cleaning shoe group includes the multiple cleaning shoes that can arrange rotationally, the limit that cleaning shoe extends along its length contacts with the medial wall being provided with drainage mesh of isolating cylinder, sludge concentration device also includes the drive mechanism for driving multiple cleaning shoe to rotate, it is fixedly installed on each cleaning shoe for making mud tend to the diversion member that the middle part to isolating cylinder is drawn close, during sludge concentration device work, isolating cylinder maintains static, cleaning shoe rotates and is removed by the sludge scraping at drainage mesh.Assembly of the invention is compared with existing enrichment facility, and structure is simpler, arranges more convenient, and thickening efficiency is higher, and concentrated effect is more preferable, and energy consumption and operating cost are relatively low.
Description
Technical field
The present invention relates to a kind of sludge concentration device, also relate to a kind of sludge concentration method using this enrichment facility.
Background technology
Along with the quickening of socioeconomic development Yu urbanization process, urban wastewater treatment firm and the amount of sludge supervened quickly increase.According to relevant material,
2010
The mud that year wastewater treatment in China factory produces reaches
3
Hundred million tons.
Contain in a large number owing to mud must carry out biochemistry, flocculation treatment, and dehydrated sludge in dehydration
Cellular water and attached water, at present, the moisture content of mud can only be reduced to by the existing equipment of almost all of sewage treatment plant with technology
80%
Left and right, as reached the requirement burned
-
The moisture content of mud is less than
50%
Spending the highest cost, therefore serious problem of environmental pollution often by mud based on landfill and stacking, thus can only cause in nearly all sewage treatment plant of China.
Such as
CN101759343A
Disclose the enrichment facility in a kind of Treatment of Sludge, it includes tank body and is positioned at the isolating cylinder of tank body, tank body is divided into inside and outside coaxial drain chamber and enrichment region by isolating cylinder, wherein the top of isolating cylinder is circular filter net cylinder, bottom is conical bottom, blender is installed on tank body, stirring slurry is installed in enrichment region and has the wastewater inlet through flocculation and the concentration slurry outlet of lower end of upper end, wherein, isolating cylinder is arranged in blender rotating shaft, stirring paddle is arranged on isolating cylinder through blade gripper shoe by blade, drain chamber is positioned at isolating cylinder, enrichment region is positioned at outside isolating cylinder, simultaneously, cleaning shoe also it is fixed with in enrichment region, this cleaning shoe is between blade and filtering net cylinder.The concentration principle of the enrichment facility of this kind of structure is: mud enters in enrichment region from sewage, in enrichment region, mud is stirred by stirring paddle, isolating cylinder rotates simultaneously, and during this, the water in mud separates with mud in entering into drain chamber by the mesh of the filtering net cylinder of isolating cylinder.This device scrapes off the mud of attachment on filtering net cylinder by the friction between cleaning shoe and the outer wall of filtering net cylinder.Obviously, owing to above-mentioned cleaning shoe is fixed, filtering net cylinder just can strike off, after needing to rotate a circle, the mud once sticking to filtering net cylinder periphery, therefore the mesh of filtering net cylinder is easy to be blocked by mud, because of the reason that mesh is blocked, thickening efficiency will significantly reduce, to finally continuing concentration, so, not only have impact on work efficiency, concentrated effect is the most undesirable, is rinsed the mesh of filtering net cylinder so must also arrange wash tub pipe in the scheme of this patent, and whole apparatus structure is complex.Additionally, this device isolating cylinder to be driven and interior water thereof carry out rotating and also set stirring slurry, operating cost and energy consumption are higher.Additionally, this apparatus structure is complicated, can only be independently operated, and be unsuitable for being installed on existing various dewaterer form dehydration and concentrate all-in-one.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, it is provided that the sludge concentration device of a kind of improvement.
Meanwhile, the present invention also provides for the method for concentration of a kind of mud, has higher thickening efficiency and more preferable concentrated effect compared with existing method for concentration.
For solving above technical problem, a kind of technical scheme that the present invention takes is as follows:
A kind of sludge concentration device, it includes isolating cylinder, the sidewall of isolating cylinder is provided with the drainage mesh passed through that supplies water, particularly it is respectively equipped with to be passed through the entrance of mud to be concentrated on isolating cylinder and in order to discharge the outlet of the mud after concentration, sludge concentration device also includes cleaning shoe group, cleaning shoe group includes the multiple cleaning shoes that can arrange rotationally, the limit that each cleaning shoe extends along its length contacts with the medial wall being provided with drainage mesh of isolating cylinder, sludge concentration device also includes the drive mechanism for driving multiple cleaning shoe to rotate, it is fixedly installed on each cleaning shoe for making mud tend to the diversion member that the middle part to isolating cylinder is drawn close, during sludge concentration device work, isolating cylinder maintains static, cleaning shoe rotates and is removed by the sludge scraping at drainage mesh.
Preferably, isolating cylinder is uprightly arranged, and entrance is positioned at the top of isolating cylinder, and outlet is positioned at the bottom of isolating cylinder, and cleaning shoe can be arranged rotationally around horizontal axis.
Further, isolating cylinder is provided with the rotating shaft that can rotate around own axes, and rotating shaft is connected with drive mechanism or is wholely set, and cleaning shoe is fixed in rotating shaft, and multiple cleaning shoes of composition cleaning shoe group are along the radially uniform distribution of rotating shaft.
Preferably, the medial wall of the isolating cylinder that cleaning shoe place plane contacts with cleaning shoe is formed therebetween
8
~
20°
Angle, form such angle and be not only beneficial to raising and scrape mud effect, and the frictional force between rotation process cleaning shoe and isolating cylinder can also be reduced, reduce cleaning shoe and the abrasion of isolating cylinder, the most energy-conservation.
Preferably, diversion member includes multiple deflector, and the plurality of deflector is spaced apart along length direction distribution and adjacent two deflectors of cleaning shoe, and the medial wall of the isolating cylinder that each deflector place plane contacts with cleaning shoe is formed therebetween
45
~
75°
Angle.This of deflector arrange can effectively by cleaning shoe from crossing the mud that strike off in water strainer hole away from drainage mesh, sink down into mud mouth.And the sidewall of the current direction isolating cylinder being easy in mud and discharge through drainage mesh, thus improve thickening efficiency and concentrated effect.
Preferably, sludge concentration device also includes the mud extraction gear door being arranged on isolating cylinder correspondence exit position.This mud extraction gear door may be used for controlling mud volume and the water content of mud extraction.
One according to the present invention is embodied as and preferred aspect, isolating cylinder is square tube, and drainage mesh is arranged on relative two sidewalls of isolating cylinder, and cleaning shoe group has two groups, often organizing cleaning shoe two sidewall contacts relative with isolating cylinder respectively of cleaning shoe group, the distance between relative two sidewalls is
150
~
250 cm
, the distance between the end edge away from cleaning shoe and the medial wall of isolating cylinder of deflector is
60
~
150cm
.Lot of experiments research according to inventor finds, when other structures are identical, the circular isolating cylinder concentrated effect that the square isolating cylinder of the employing present invention is more traditional significantly improves.
Preferably, the deflector in two groups of cleaning shoe groups mutually staggers.
Preferably, drainage mesh is distributed or only along one section of height distribution of isolating cylinder along the whole height of isolating cylinder.Further, when drainage mesh is only along one section of height distribution of isolating cylinder, this section is highly positioned at the top of other height.
The another technical scheme that the present invention takes is: a kind of sludge concentration method, the method uses above-mentioned sludge concentration device to concentrate mud, wherein, the mud flocculated is passed in isolating cylinder from the entrance of isolating cylinder, water in mud discharges isolating cylinder from drainage mesh, after flocculation group sedimentation in mud, discharge from the outlet of isolating cylinder, in the concentration process of mud, isolating cylinder maintains static, drive mechanism drives cleaning shoe to rotate around horizontal axis, and controls the linear velocity of cleaning shoe rotation less than or equal to the subsidence velocity of sludge flocculation group in isolating cylinder.
Due to the enforcement of above technical scheme, the present invention compared with prior art has the advantage that
The sludge concentration device of the present invention uses novel concentration principle, i.e. isolating cylinder internal placement mud, and water is outwards arranged through drainage mesh in isolating cylinder, and meanwhile, isolating cylinder is fixedly installed, and cleaning shoe rotates and arranges, and is provided with diversion member.Apparatus of the present invention are compared with existing enrichment facility, and structure is simpler, arranges more convenient, and thickening efficiency is higher, and concentrated effect is more preferable, and energy consumption and operating cost are relatively low.Additionally, assembly of the invention is possible not only to be individually used for the concentration of mud, it is further adapted for being arranged on various existing sludge dewatering equipment composition sludge concentration and dewatering all-in-one.
The sludge concentration method of the present invention, low cost, thickening efficiency is high, and concentrated effect is good.
Accompanying drawing explanation
The present invention will be further described in detail with specific embodiment below in conjunction with the accompanying drawings:
Figure
1
Structure schematic front view for the sludge concentration device according to a specific embodiment of the present invention；
Figure
2
For figure
1
In
A-A
The cross-sectional schematic in direction；
Figure
3
Structure schematic front view for the sludge concentration device of the still another embodiment according to the present invention；
Figure
4
For figure
3
In
A-A
The cross-sectional schematic in direction；
Figure
5
Enlarged partial top schematic diagram for the sludge concentration device according to the present invention；
Wherein:
1
, isolating cylinder；
10
, drainage mesh；
2
, cleaning shoe group；
20
, cleaning shoe；
3
, rotating shaft；
4
, diversion member；
40
, deflector；
5
, mud extraction gear door.
Detailed description of the invention
Such as figure
1
To figure
5
Shown in, the sludge concentration device that the present embodiment provides, it includes isolating cylinder
1
, cleaning shoe group
2
, drive cleaning shoe group
2
And rotating shaft
3
Around the shaft
3
Axis rotate drive mechanism (not shown) and be used for making mud tend to isolating cylinder
1
The diversion member drawn close of middle part
4
。
Concrete, isolating cylinder
1
For square tube, isolating cylinder
1
Relative two sidewalls be provided with the drainage mesh that passes through of supplying water
10
, drainage mesh
10
Along isolating cylinder
1
Whole height distribution (as figure
2
Shown in) or drainage mesh
10
Can also be only along isolating cylinder
1
One section height distribution (as figure
4
Shown in).
Isolating cylinder
1
Upright arrange, it is respectively equipped be passed through the entrance of mud to be concentrated and in order to discharge the outlet of the mud after concentration, simultaneously at isolating cylinder
1
Corresponding exit be additionally provided with mud extraction gear door
5
.Mud extraction gear door is set
5
Purpose be to control mud volume and water content.The position of entrance does not limit, but is generally arranged at isolating cylinder
1
Top.Outlet is arranged on isolating cylinder
1
Bottom.Such as figure
2
With
4
Shown in, outlet is separately positioned on bottom side and the bottom of isolating cylinder.
Rotating shaft
3
Horizontal through having drainage mesh
10
Isolating cylinder
1
Relative two sidewalls, the distance between relative two sidewalls is
c
,
c
Span be
150
~
250cm
If, distance
c
It is more than
250cm
, concentrated effect can be deteriorated, if distance
c
It is less than
150cm
, isolating cylinder
1
Can be too small to the treating capacity of mud.
Cleaning shoe group
2
There are two groups, often group cleaning shoe group
2
All include multiple around rotating shaft
3
The cleaning shoe of radially uniform distribution
20
.Two groups of cleaning shoe groups
2
Cleaning shoe
20
Respectively with there is drainage mesh
10
Isolating cylinder
1
Relative two sidewall contacts.Specifically, each cleaning shoe
20
The limit extended along its length direction and isolating cylinder
1
Be provided with drainage mesh
10
Medial wall be close to, and cleaning shoe
20
Place plane and cleaning shoe
20
The isolating cylinder of contact
1
Medial wall form therebetween angle
a
, angle
a
Span be
8
~
20°
, it is specifically as follows
10°
、
15°
Deng.
In this example, diversion member
4
Including multiple deflectors
40
, the plurality of deflector
40
It is fixedly installed on each cleaning shoe
20
On mud can be made to tend to isolating cylinder
1
Middle part draw close, meanwhile, multiple deflectors
40
Along cleaning shoe
20
Length direction distribution and adjacent two deflectors
40
Spaced apart, each deflector
40
Place plane and cleaning shoe
20
The isolating cylinder of contact
1
Medial wall form therebetween angle
b
, angle
b
Span be
45
~
75°
, it is specifically as follows
50°
、
60°
Deng.
Two groups of cleaning shoe groups
2
On deflector
40
Mutually stagger.Deflector
40
Away from cleaning shoe
20
End edge and isolating cylinder
1
Medial wall between distance be
d
,
d
Span be
60
~
150cm
, it is preferably
60
~
120cm
。
The method using this sludge concentration device to carry out sludge condensation is: be passed in isolating cylinder from the entrance of isolating cylinder by the mud (mud forms flocculation group thus mud-water separation) flocculated, water discharges isolating cylinder from drainage mesh, after the sedimentation of sludge flocculation group, discharge from the outlet of isolating cylinder, in the concentration process of mud, the speed that control cleaning shoe rotates is less than the subsidence velocity of sludge flocculation group in isolating cylinder, it is ensured that the rotation of cleaning shoe will not make the most concentrated mud (precipitating sludge flocculation) again bring up.During sludge condensation, isolating cylinder maintains static, drive mechanism drive shaft, cleaning shoe and deflector rotate around horizontal axis, absorption mud at drainage mesh or other impurity are constantly scraped off by cleaning shoe rotation process, ensure that drainage mesh is unimpeded, simultaneously, deflector makes sludge flocculation group away from drainage mesh, drainage mesh after making cleaning shoe scrape will not be covered by mud at once, increase the permeable amount of drainage mesh, deflector is when guiding sludge flocculation group, and water flows to drainage mesh at the interval between adjacent two deflectors and is discharged from.
As fully visible, sludge concentration device structure of the present invention is very simple, arranges conveniently, and in processing procedure, it is ensured that drainage mesh is unimpeded, water can quickly be discharged from drainage mesh, and thickening efficiency is high, and concentrated effect is good, and whole plant running low cost, may be adapted to solid content and is
0.5~3.0%
The concentration of mud, the solid content of the mud extraction after concentration up to
8~15%
.Owing to simple in construction and mud volume are controlled, therefore, this device is also suitably for being arranged on existing various dewaterer substituting and constitutes thickening all-in-one into mud device, is greatly enhanced treating capacity and the treatment effeciency of mud.
Above the present invention is described in detail; its object is to allow the personage being familiar with this art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalence changes made according to the spirit of the present invention or modification, all should contain within the scope of the present invention。
Claims (7)
- null1. a sludge concentration device，It includes isolating cylinder，The sidewall of described isolating cylinder is provided with the drainage mesh passed through that supplies water，It is characterized in that: be respectively equipped with to be passed through the entrance of mud to be concentrated on described isolating cylinder and in order to discharge the outlet of the mud after concentration，Described isolating cylinder is uprightly arranged，And described entrance is positioned at the top of described isolating cylinder，Described outlet is positioned at the bottom of described isolating cylinder，Described drainage mesh is distributed or only along one section of height distribution of isolating cylinder along the whole height of described isolating cylinder，Described sludge concentration device also includes cleaning shoe group，Described cleaning shoe group includes the multiple cleaning shoes that can arrange rotationally，The limit that described cleaning shoe extends along its length contacts with the medial wall being provided with described drainage mesh of described isolating cylinder，Described cleaning shoe can be arranged rotationally around horizontal axis，Described sludge concentration device also includes the drive mechanism for driving the plurality of cleaning shoe to rotate、It is fixedly installed on each described cleaning shoe for making mud tend to the diversion member that the middle part to isolating cylinder is drawn close，During the work of described sludge concentration device，Described isolating cylinder maintains static，Described cleaning shoe rotates and is removed by the sludge scraping at described drainage mesh；Described isolating cylinder is square tube, described drainage mesh is arranged on relative two sidewalls of described isolating cylinder, described cleaning shoe group has two groups, often organize cleaning shoe two sidewall contacts relative with described isolating cylinder respectively of cleaning shoe group, distance between described relative two sidewalls is 150～250cm, and the distance between the end edge away from described cleaning shoe and the medial wall of described isolating cylinder of described deflector is 60～150cm.
- Sludge concentration device the most according to claim 1, it is characterized in that: described isolating cylinder is provided with the rotating shaft that can rotate around own axes, described rotating shaft is connected with described drive mechanism or is wholely set, described cleaning shoe is fixed in described rotating shaft, forms multiple cleaning shoes radially uniform distribution along described rotating shaft of described cleaning shoe group.
- Sludge concentration device the most according to claim 1, it is characterised in that: the medial wall of the isolating cylinder that described cleaning shoe place plane contacts with described cleaning shoe forms therebetween the angle of 8～20 °.
- Sludge concentration device the most according to claim 1, it is characterized in that: described diversion member includes multiple deflector, the plurality of deflector is spaced apart along length direction distribution and adjacent two deflectors of described cleaning shoe, and the medial wall of the described isolating cylinder that each described deflector place plane contacts with described cleaning shoe forms therebetween the angle of 45～75 °.
- Sludge concentration device the most according to claim 1, it is characterised in that: described sludge concentration device also includes the mud extraction gear door being arranged on the corresponding described exit position of described isolating cylinder.
- Sludge concentration device the most according to claim 1, it is characterised in that: the deflector in described two groups of cleaning shoe groups mutually staggers.
- 7. a sludge concentration method, it is characterized in that: the method uses the sludge concentration device according to any one of claim 1 to 6 to concentrate mud, wherein, the mud flocculated is passed in isolating cylinder from the entrance of described isolating cylinder, water in mud discharges isolating cylinder from drainage mesh, after flocculation group sedimentation in mud, discharge from the outlet of described isolating cylinder, in the concentration process of mud, isolating cylinder maintains static, drive mechanism drives cleaning shoe to rotate around horizontal axis, and control the linear velocity of described cleaning shoe rotation less than the subsidence velocity of sludge flocculation group in described isolating cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046423.1A CN104609696B (en) | 2015-01-29 | 2015-01-29 | A kind of sludge concentration device and method for concentration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510046423.1A CN104609696B (en) | 2015-01-29 | 2015-01-29 | A kind of sludge concentration device and method for concentration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104609696A CN104609696A (en) | 2015-05-13 |
| CN104609696B true CN104609696B (en) | 2016-10-05 |
Family
ID=53144394
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510046423.1A Active CN104609696B (en) | 2015-01-29 | 2015-01-29 | A kind of sludge concentration device and method for concentration |
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| Country | Link |
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| CN (1) | CN104609696B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517724B (en) * | 2016-11-28 | 2023-06-06 | 浙江科力尔环保设备股份有限公司 | Sludge treatment equipment |
| CN106673393B (en) * | 2016-11-28 | 2023-03-31 | 浙江科力尔环保设备股份有限公司 | Sludge concentration device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101601947B (en) * | 2009-07-07 | 2011-06-01 | 中国兵器工业第五二研究所 | Sludge concentration method and filtering separation device thereof |
| CN101759343B (en) * | 2010-01-06 | 2011-08-17 | 浙江科力尔环保设备有限公司 | Concentration unit in sludge treatment |
-
2015
- 2015-01-29 CN CN201510046423.1A patent/CN104609696B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
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Address after: No. 7, Jiaozhou Road, dry View Town, Dinghai District, Zhoushan, Zhejiang Patentee after: Zhejiang Keli Environmental Protection Equipment Co., Ltd. Address before: No. 7, Jiaozhou Road, dry View Town, Dinghai District, Zhoushan, Zhejiang Patentee before: Zhejiang Kclear Environmental Protection Equipment Co., Ltd. |