CN205774028U - A kind of sludge concentration and dewatering desiccation integral processing means - Google Patents
A kind of sludge concentration and dewatering desiccation integral processing means Download PDFInfo
- Publication number
- CN205774028U CN205774028U CN201620729587.4U CN201620729587U CN205774028U CN 205774028 U CN205774028 U CN 205774028U CN 201620729587 U CN201620729587 U CN 201620729587U CN 205774028 U CN205774028 U CN 205774028U
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- plate
- sludge
- sludge concentration
- helical
- wedge shape
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of sludge concentration and dewatering desiccation integral processing means, including sludge concentration device and sludge deep dehydrator；Sludge concentration device includes the first helical axis of wedge shape filter screen and rotation, and wedge shape filter screen includes sewage of low concentration fillter section, sludge condensation section and mud extruded segment；First helical axis includes central shaft, the first rubber ring and the first helical blade, sludge deep dehydrator includes helical feed and extruding all-in-one and extrusion dehydration room, helical feed includes the second helical blade, conveying housing and the second helical axis of varying pitch with extruding all-in-one, extrusion dehydration room includes left screen plate, right screen plate and intermediate filtered plate, left screen plate and right screen plate, with intermediate filtered plate as axle, are flared out or inwardly close.It is high that this utility model solves in prior art moisture content after Treatment of Sludge, the problem that operating cost is big.
Description
Technical field
This utility model relates to sludge condensation and dehydration and drying field, particularly to a kind of sludge concentration and dewatering desiccation integral
Change processing means.
Background technology
At present in sewage disposal process, all can produce a kind of by-product mud, mud is by water and sewage disposal
Solid precipitation material produced by process, sludge dewatering concentrates exactly or digested sludge removing moisture, is converted into semisolid or solid
A kind of method for sludge treatment of state clod.And energy-saving and emission-reduction are one of fundamental state policies of China's sustained economic development, along with water ring
Border is administered and the reinforcement of protection, the treatment technology of sludge dewatering also development.
Existing municipal sludge or plant, the sludge condensation of anaerobic tank, the equipment of dehydration and drying technology typically have plate
, generally there is following defect in frame filter, folded spiral shell formula filter, disc type sludge dewatering equipment, belt type dewaterer etc.: 1) after dehydration
Moisture content is too high, general process after its moisture content be also up to 70-80%, do not reach dewatered sludge and carry out filling or the terminal such as burning
Process the requirement of moisture content；2) operating cost of device fabrication cost or processed in units amount is too high；3) occupation area of equipment and sky
Between excessive.
Therefore, this is made further research by the present inventor, develops a kind of sludge concentration and dewatering desiccation integralization and processes dress
Putting, this case thus produces.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sludge concentration and dewatering desiccation integralization to process dress
Put, high to solve in prior art moisture content after Treatment of Sludge, the problem that operating cost is big.
For solving above-mentioned technical problem, technical solution of the present utility model is:
A kind of sludge concentration and dewatering desiccation integral processing means, fills including sludge concentration device and deeply dehydrating sludge
Putting, sludge concentration device connects sludge deep dehydrator；
Described sludge concentration device includes that the first helical axis of wedge shape filter screen and rotation, described wedge shape filter screen include low concentration
Sewage water filtration section, sludge condensation section and mud extruded segment；Sewage of low concentration fillter section, sludge condensation section and mud extruded segment are successively
Connecting, the first helical axis of varying pitch variable diameters again includes central shaft, the first rubber ring and the first helical blade, the first helical-blade
Sheet is installed on center shaft, and the first rubber ring is enclosed between the first helical blade and wedge shape filter screen；
Described sludge deep dehydrator includes helical feed and extruding all-in-one and extrusion dehydration room, described helical feed
Including the second helical blade, conveying housing and the second helical axis of varying pitch with extruding all-in-one, the second helical blade is arranged on
On second helical axis, described extrusion dehydration room includes left screen plate, right screen plate and intermediate filtered plate, left screen plate and right filtration
Plate, with intermediate filtered plate as axle, is flared out or inwardly closes.
Further, described sludge concentration device also includes charging aperture, discharging opening and helical axis driving means, described discharging opening
Including discharging pressing plate, compression spring, stop collar and spacing regulation bolt.
Further, described sludge deep dehydrator also includes driving means and the charging being connected with sludge concentration device
Bucket, feed hopper is connected with conveying housing, is connected by bearing block between driving means with the second helical axis, and described bearing block includes
The taper roll bearing that a pair is installed back-to-back.
Further, the first helical blade has flexible scraper plate.
Further, intermediate filtered plate is by filter cloth, intermediate wedge filter screen, filter plate body, filtrate (liquid and compressed air inlet group
Become, filter cloth, intermediate wedge filter screen and filter plate body one hollow cavity of composition.
Further, left screen plate is made up of left filter cloth, left wedge shape filter screen, left outside shrouding and left liquid outlet, left filter cloth, left wedge
Shape filter screen and left outside shrouding form the left filtrate chamber of a sealing；Right screen plate is by right filter cloth, right wedge shape filter screen, right outer shrouding and the right side
Liquid outlet forms, and outside right filter cloth, right wedge shape filter screen and the right side, shrouding forms the right filtrate chamber of a sealing.
Further, extrusion dehydration room also includes opening device, and opening device is by opening oil cylinder or cylinder, left connecting rod, right company
Bar, hinged seat form, and left connecting rod and right connecting rod are hinged with left screen plate and right screen plate respectively, when opening oil cylinder or the work of cylinder
When stopper rod stretches out, left screen plate and right screen plate Guan Bi, when the piston rod opening oil cylinder or cylinder is retracted, left screen plate and the right side
Screen plate is flared out discharging.
Further, extrusion dehydration room also includes locking device, and locking device is made up of locking cylinder or cylinder, locking pin,
Left screen plate is provided with left locking lug plate holes, and right screen plate is provided with right locking lug plate holes, and the piston rod of locking cylinder or cylinder is stretched
When going out or retract, drive locking pin insert or exit left locking lug plate holes and right locking lug plate holes, make left screen plate and right filtration
Plate closing or open.
After using such scheme, owing to this utility model constantly carries mud by the first helical axis of sludge concentration device
Carry out segmentation filtration to wedge shape filter screen, control the precision filtered, the most again through sludge deep dehydrator helical feed with
Extruding all-in-one screw extrusion and conveying, extrude mud deep dehydration in extrusion dehydration room.This utility model has following
Advantage:
1, sludge concentration device achieves and has different pressures, the segmentation filter design of different filtering accuracies so that this reality
Can be well controlled with the filtering accuracy of novel mud, remove its overwhelming majority Free water, the sewage of high-moisture percentage can be made
Or the mud that sludge condensation becomes moisture content to be 80-85%, the extruding of screw extrusion in sludge deep dehydrator, compressed air,
Compressed air stripping effect, makes the surface water of mud granule, internal junction Heshui remove, and mummification becomes moisture content to be less than the mud of 50%,
There is good dehydrating effect, thus reach the water content requirement required by terminal processes such as landfill yard, burning station；
2, sludge concentration device of the present utility model and sludge deep dehydrator simple in construction, can work continuously, and processes
Amount is big, and the running cost compared prior art of its device fabrication or processed in units amount is low；
3, this utility model uses Fully-mechanized process, and rotating speed is low, thus its low cost of manufacture, operation noise little use longevity
Life is long, and its apparatus structure used is compact, and floor space and space are less.
Accompanying drawing explanation
Fig. 1 is the structural representation of sludge concentration device of the present utility model；
Fig. 2 is the structural representation of sludge deep dehydrator of the present utility model；
Fig. 3 is sectional view when the left screen plate in Fig. 2 A-A direction and right screen plate Guan Bi；
The dextrad view of Fig. 2 when Fig. 4 is left screen plate and right screen plate Guan Bi；
The dextrad view of Fig. 2 when Fig. 5 is left screen plate and right screen plate opens；
Fig. 6 is the front view of this utility model intermediate filtered plate；
Fig. 7 is the left-hand view of Fig. 6；
Fig. 8 is the partial enlarged drawing of this utility model intermediate filtered plate.
Detailed description of the invention
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.Disclosed in this utility model it is
A kind of sludge concentration and dewatering desiccation integral processing means, as depicted in figs. 1 and 2, a kind of sludge concentration and dewatering desiccation integral
Processing means, including sludge concentration device 1 and sludge deep dehydrator 2, sludge concentration device 1 connects deeply dehydrating sludge dress
Put 2.
Described sludge concentration device 1 includes wedge shape filter screen 11 and the first helical axis 12 rotated, and described wedge shape filter screen 11 wraps
Include sewage of low concentration fillter section 111, sludge condensation section 112 and mud extruded segment 113；Sewage of low concentration fillter section 111, mud are dense
Contracting section 112 and mud extruded segment 113 are sequentially connected with, sewage of low concentration fillter section 111, sludge condensation section 112 and mud extruded segment
113 is that the different pressures of sludge concentration device is arranged, and has different filtering accuracies, in this enforcement according in filter process
In example, the aperture of filter screen of sewage of low concentration fillter section 111 is 0.5mm, and the aperture of filter screen of sludge condensation section 112 is 0.3mm, mud
The aperture of filter screen of extruded segment 113 is 0.1mm.
First helical axis 12 be varying pitch, variable diameters axle in order to adapt to volume after sludge condensation and reduce, keep
Enough extruding forces between first helical axis 12 and wedge shape filter screen 11.
First helical axis 12 includes central shaft the 121, first rubber ring 122 and the first helical blade 123, the first helical blade
123 are arranged on central shaft 121, and the first rubber ring 122 is enclosed between the first helical blade 123 and wedge shape filter screen 11, not only
The space between two the first helical blades 123 can be sealed, reduce soiling solution and flow backwards, improve the work effect of sludge concentration device
Rate, and can reduce by the first helical blade 123 with wedge shape filter screen 11 because directly contacting the abrasion caused, improve sludge condensation dress
The service life put.
Described sludge deep dehydrator 2 includes helical feed and extruding all-in-one 21 and extrusion dehydration room 22, spiral transferring
Sending and extrude all-in-one 21 and be connected extrusion dehydration room 22, described helical feed includes the second helical blade with extruding all-in-one 21
214, conveying housing 212 and the second helical axis 211 of varying pitch.Second helical axis 211 is arranged to the purpose of varying pitch: discharge dirt
Air in mud, makes the mud of entrance dewatering station produce enough extruding forces.
Described extrusion dehydration room 22 includes left screen plate 221, right screen plate 222 and intermediate filtered plate 223, left screen plate
221 and right screen plate 222 with intermediate filtered plate 223 as axle, can be flared out or inwardly close.
Further, described sludge concentration device 1 also includes charging aperture 13, discharging opening 14 and helical axis driving means 15, institute
State discharging opening 14 and include discharging pressing plate 141, compression spring 142, stop collar 143 and spacing regulation bolt 144.Discharging opening 14 is arranged
The purpose of compression spring 142, stop collar 143 and spacing regulation bolt 144 is for the pressure of conditioning of mud enrichment facility, with suitable
Should different types of mud.
Further, described sludge deep dehydrator 2 also include driving means 24 and with entering that sludge concentration device 1 is connected
Hopper 23, feed hopper 23 is connected with conveying housing 212, by bearing block 25 phase between driving means 24 with the second helical axis 211
Even, described bearing block 25 includes the taper roll bearing 251,252 installed back-to-back a pair.Second helical axis 211 is cantilevered
Installing, moment of flexure that the second helical axis 211 operationally produces and axial force are by the taper roll bearing installed back-to-back for a pair
251,252 bear.
Further, the first helical blade 123 has flexible scraper plate.Flexible scraper plate on first helical blade 123 synchronizes
Rotating, flexible scraper plate directly contacts with wedge shape filter screen 11, wipes the mud granule being deposited on wedge shape filter screen 11 off, accelerated filtering velocity
Degree.
Further, as shown in Fig. 6, Fig. 7 and Fig. 8, intermediate filtered plate 223 is by filter cloth 2231, intermediate wedge filter screen 2232, filter
Plate body 2233, filtrate (liquid 2234 and compressed air inlet 2235 form, filter cloth 2231, intermediate wedge filter screen 2232 and filter plate body
2233 one hollow cavity 2236 of composition.Filter cloth 2231 filtration, intermediate wedge filter screen 2232 is as filtering skeleton, when one
When the circulation of individual squeeze job ends, compressed air is passed through compressed air inlet 2235 air inlet hollow cavity 2236, is made filter cloth 2231
Being flared out, compress mud further, compressed air passes through filter cloth 2231 simultaneously, through mud, the surface of stripping mud granule
Absorption water, so that sludge drying.
Further, as shown in Fig. 3, Fig. 4 and Fig. 5, left screen plate 221 is by left filter cloth 2211, left wedge shape filter screen 2212, left outside
Shrouding 2213 and left liquid outlet 2215 form, and left filter cloth 2211, left wedge shape filter screen 2212 and left outside shrouding 2213 form a sealing
Left filtrate chamber 2214.Right screen plate 223 and left screen plate 221 symmetrical configuration, right screen plate 223 is by right filter cloth 2231, right wedge
Shape filter screen 2232, right outer shrouding 2233 and right liquid outlet 2235 form, shrouding outside right filter cloth 2231, right wedge shape filter screen 2232 and the right side
The 2233 right filtrate chambeies 2234 forming a sealing.
Further, extrusion dehydration room 22 also includes opening device 224, and opening device 224 is by opening oil cylinder (or cylinder)
2241, left connecting rod 2242, right connecting rod 2243, hinged seat 2244 form, and left connecting rod 2242 is hinged with left screen plate 221, right connecting rod
2243 is hinged with right screen plate 223, when the piston rod opening oil cylinder (or cylinder) 2241 stretches out, and left screen plate 221 and right mistake
Filter plate 223 closes, and when the piston rod opening oil cylinder (or cylinder) 2241 is retracted, left screen plate 221 and right screen plate 223 are outside
Open discharging.
Further, extrusion dehydration room 22 also includes locking device 225, and locking device 225 is by locking cylinder (or cylinder)
2251, locking pin 2252 forms, and left screen plate 221 is provided with left locking lug plate holes 2215, and right screen plate 223 is provided with right locking ear
Plate hole 2235, when the piston rod of locking cylinder (or cylinder) 2251 stretches out or retracts, drives locking pin 2252 insert or exit a left side
Locking lug plate holes 2215 and right locking lug plate holes 2235, make left screen plate 221 and right screen plate 223 close or open.
This device arranges two-stage thickening, desiccation apparatus, sewage of low concentration or mud and first passes through the first order and concentrate de-
The filtration of water device, concentration, squeezing action, remove its overwhelming majority Free water, can make sewage or the sludge condensation of high-moisture percentage
Becoming moisture content is the mud of 80-85%；Mud after concentration is through the screw extrusion of second level dehydration and drying device, compressed air
Extruding, compressed air stripping effect, make the surface water of mud granule, internal junction Heshui remove, and mummification becomes moisture content to be less than 50%
Mud, reaches the water content requirement required by terminal processes such as landfill yard, burning station.
The above, be only preferred embodiment of the present utility model, not make technical scope of the present utility model
Any restriction, therefore the change in every case done according to claim of the present utility model and description or modification, all should belong to this practicality
Within the scope of new patent is contained.
Claims (8)
1. a sludge concentration and dewatering desiccation integral processing means, it is characterised in that: include that sludge concentration device and mud are deep
Degree dehydration device；Sludge concentration device connects sludge deep dehydrator, and described sludge concentration device includes wedge shape filter screen and rotation
The first helical axis turned, described wedge shape filter screen includes sewage of low concentration fillter section, sludge condensation section and mud extruded segment；Low concentration
Sewage water filtration section, sludge condensation section and mud extruded segment are sequentially connected with, and the first helical axis of varying pitch variable diameters again includes center
Axle, the first rubber ring and the first helical blade, on center shaft, the first rubber ring is enclosed in the first spiral shell in the first helical blade installation
Between vane sheet and wedge shape filter screen；Described sludge deep dehydrator includes helical feed and extruding all-in-one and extrusion dehydration
Room, described helical feed includes the second helical blade with extruding all-in-one, carries housing and the second helical axis of varying pitch, and second
Helical blade is arranged on the second helical axis, and described extrusion dehydration room includes left screen plate, right screen plate and intermediate filtered plate, left
Screen plate and right screen plate, with intermediate filtered plate as axle, are flared out or inwardly close.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: described dirt
Mud enrichment facility also includes charging aperture, discharging opening and helical axis driving means, and described discharging opening includes discharging pressing plate, compression bullet
Spring, stop collar and spacing regulation bolt.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: described dirt
Mud deep dehydrator also includes driving means and the feed hopper being connected with sludge concentration device, and feed hopper is with conveying housing even
Connecing, be connected by bearing block between driving means with the second helical axis, described bearing block includes a pair circular cone installed back-to-back
Roller bearing.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: the first spiral shell
There is on vane sheet flexible scraper plate.
5., according to a kind of sludge concentration and dewatering desiccation integral processing means described in claim 1 or 2 or 3 or 4, its feature exists
In: intermediate filtered plate is made up of filter cloth, intermediate wedge filter screen, filter plate body, filtrate (liquid and compressed air inlet, filter cloth, centre
Wedge shape filter screen and filter plate body one hollow cavity of composition.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: left filtration
Plate is made up of left filter cloth, left wedge shape filter screen, left outside shrouding and left liquid outlet, and left filter cloth, left wedge shape filter screen and left outside shrouding are formed
The one left filtrate chamber sealed；Right screen plate is made up of right filter cloth, right wedge shape filter screen, right outer shrouding and right liquid outlet, right filter cloth, the right side
Outside wedge shape filter screen and the right side, shrouding forms the right filtrate chamber of a sealing.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: extruding is de-
Hydroecium also includes opening device, opening device by opening oil cylinder or cylinder, left connecting rod, right connecting rod, hinged seat form, left connecting rod and
Right connecting rod is hinged with left screen plate and right screen plate respectively.
A kind of sludge concentration and dewatering desiccation integral processing means the most according to claim 1, it is characterised in that: extruding is de-
Hydroecium also includes locking device, and locking device is made up of locking cylinder or cylinder, locking pin, and left screen plate is provided with left locking ear
Plate hole, right screen plate is provided with right locking lug plate holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729587.4U CN205774028U (en) | 2016-07-12 | 2016-07-12 | A kind of sludge concentration and dewatering desiccation integral processing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620729587.4U CN205774028U (en) | 2016-07-12 | 2016-07-12 | A kind of sludge concentration and dewatering desiccation integral processing means |
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| CN205774028U true CN205774028U (en) | 2016-12-07 |
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| CN201620729587.4U Withdrawn - After Issue CN205774028U (en) | 2016-07-12 | 2016-07-12 | A kind of sludge concentration and dewatering desiccation integral processing means |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396331A (en) * | 2016-07-12 | 2017-02-15 | 厦门威迪思汽车设计服务有限公司 | A sludge concentration-dehydration-drying integrated treatment plant and a treating method thereof |
| CN109848186A (en) * | 2019-03-12 | 2019-06-07 | 陈正明 | A kind of building castoff recycling desiccation apparatus |
| CN111333296A (en) * | 2020-03-12 | 2020-06-26 | 安徽麒麟正大饲料有限公司 | Dirty processing apparatus of live pig breed factory excrement |
| CN114870466A (en) * | 2022-06-02 | 2022-08-09 | 唐山鑫万达实业股份有限公司 | Continuous push type solid-liquid separation device for livestock and poultry manure treatment |
-
2016
- 2016-07-12 CN CN201620729587.4U patent/CN205774028U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106396331A (en) * | 2016-07-12 | 2017-02-15 | 厦门威迪思汽车设计服务有限公司 | A sludge concentration-dehydration-drying integrated treatment plant and a treating method thereof |
| CN109848186A (en) * | 2019-03-12 | 2019-06-07 | 陈正明 | A kind of building castoff recycling desiccation apparatus |
| CN111333296A (en) * | 2020-03-12 | 2020-06-26 | 安徽麒麟正大饲料有限公司 | Dirty processing apparatus of live pig breed factory excrement |
| CN114870466A (en) * | 2022-06-02 | 2022-08-09 | 唐山鑫万达实业股份有限公司 | Continuous push type solid-liquid separation device for livestock and poultry manure treatment |
| CN114870466B (en) * | 2022-06-02 | 2024-05-14 | 唐山鑫万达实业股份有限公司 | Continuous push type solid-liquid separation device for livestock and poultry manure treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ouyang Lian'ge Inventor after: Wei Qinrui Inventor after: Zhao Yuanjiang Inventor after: Xu Yongming Inventor after: Tan Cuican Inventor after: Han Fenggang Inventor after: Huang Jianxiang Inventor after: Lin Yucong Inventor before: Ouyang Lian'ge Inventor before: Xu Yongming Inventor before: Tan Cuican Inventor before: Wei Qinrui Inventor before: Zhao Yuanjiang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: 361024 Xiamen science and technology road, Jimei District, Fujian, No. 600 Patentee after: Xiamen University of Technology Patentee after: XIAMEN VEHICLE DESIGN & SERVICE CO., LTD. Address before: 16 Jimei Road, Jimei, Fujian, No., layer 1300, layer 361000 Patentee before: XIAMEN VEHICLE DESIGN & SERVICE CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20170711 |
|
| AV01 | Patent right actively abandoned |