CN107857456A - Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device - Google Patents
Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device Download PDFInfo
- Publication number
- CN107857456A CN107857456A CN201711330399.XA CN201711330399A CN107857456A CN 107857456 A CN107857456 A CN 107857456A CN 201711330399 A CN201711330399 A CN 201711330399A CN 107857456 A CN107857456 A CN 107857456A
- Authority
- CN
- China
- Prior art keywords
- level heating
- supervisor
- sludge
- charge
- level
- Prior art date
- 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
Links
- 239000010802 sludge Substances 0.000 title claims abstract description 71
- 238000010438 heat treatment Methods 0.000 claims abstract description 101
- 238000007600 charging Methods 0.000 claims abstract description 30
- 239000010801 sewage sludge Substances 0.000 claims abstract description 4
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000012774 insulation material Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 230000029087 digestion Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241000585116 Galba truncatula Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000589651 Zoogloea Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
Classifications
-
- 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
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device.The present invention is mainly that left and right two chargings of sewage sludge feed pipe connection are in charge of I, and left charging is in charge of I lower left quarter connection, three chargings and is in charge of II, and three chargings are in charge of II and are connected respectively with above I front end of one-level heating supervisor；Below three I rear ends of one-level heating supervisor and it is connected to above one-level heating II right-hand member of supervisor, below one-level heating II left end of supervisor and it is connected to above three I rear ends of two level heating supervisor, below three I front ends of two level heating supervisor and it is connected to above two level heating II left end of supervisor, sludge outlet is arranged below in two level heating II right-hand member of supervisor；Three one-level heating are responsible for I, three two level heating supervisor I, one-level heating supervisor II and the periphery of two level heating supervisor II and are provided with burner hearth and heat；I part is in charge of in right two chargings and left charging is in charge of I part and is mirrored into symmetrically.The present invention is energy-saving, treatment effeciency is high, effect is good, saves operation cost.
Description
Technical field
The invention belongs to Treatment of Sludge and technical field of environment protection equipment, and in particular to a kind of superposing type multi-stage multi-pipe sludge hot
Solve advanced treatment device.
Background technology
With the quickening of Process of Urbanization Construction paces and the growth of town dweller's number, the row of various sanitary sewages and trade effluent
High-volume also sharply increase, therefore various large and small type sewage treatment plants also arise at the historic moment.The target of sewage disposal is by water
Impurity is condensed into solid forms and separates and realize from fluid again.The one kind derived from after this sewage treatment plant's processing is by thin
The gel of the zoogloeas such as bacterium, fungi, protozoan, metazoa composition is referred to as sludge, because containing substantial amounts of harmful substance,
Need properly to dispose, otherwise, the major source of pollutant that the sludge after sewage disposal will have been disposed as a kind of hardly possible again.In order to not cause
The secondary pollution of environment after the two stage treatment of sewage disposal, it is necessary to add one of sludge treatment technique.Treatment of Sludge is pair
Sludge concentrated, recuperated under medical treatment, is dehydrated, stably, the harmless processing process such as desiccation or burning, it may also be said to be that sludge is subtracted
The process of quantization, stabilisation and harmless treatment.This sludge because viscosity is big, water content again generally more than 80%, it is difficult to
Pass through mechanical dehydration.
Current method for sludge treatment is a lot, is summed up, and has sludge digestion from processing type to divide mainly, aerobic disappears
Change, anaerobic digestion, mesophilic digestion, thermophilic digestion, sludge condensation, sludge elutriation, sludge vacuum filtration, sludge press filtration, sludge are done
Change, sludge incineration etc..However, at present many methods there is or it is costly, or efficiency is low, or effect is undesirable, or equipment is thrown
Provide the defects of big.Therefore, develop that a kind of processing cost is low, efficiency high effect is good, detective invests little Treatment of Sludge in equipment
Equipment is imperative.
The content of the invention
It is an object of the invention to for drawbacks described above present in prior art, there is provided a kind of energy-saving, processing effect
The superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device that rate is high, effect is good.
The above-mentioned purpose of the present invention is realized by the following technical solutions：The superposing type multi-stage multi-pipe pyrolyzing sludge
Advanced treatment device, including more sludge spiral thermal decomposition tubes；It is characterized in：Sewage sludge feed pipe is vertically-mounted, and the outlet of its lower end is logical
Cross threeway and be connected with left and right two and feed and be in charge of I, it is in roof shape tilt distribution that left and right two chargings, which are in charge of I,；For left charging
Be in charge of for I part, left charging be in charge of I lower left quarter be connected with three side by side the chargings placed vertically be in charge of II, three chargings
Be in charge of II lower end outlet to be connected with above the front end of one-level heating supervisor I respectively, three one-levels heating supervisors I with it is horizontal
The inclined angle in face is placed side by side, and the periphery of three one-level heating supervisors I is heated provided with burner hearth；Three one-level heating are responsible for I
Rear end is below by three vertical connecting tubes and is connected to repeatedly above the right-hand member of a horizontal positioned one-level heating supervisor II, one
Then it is connected to by three vertical connecting tubes and repeatedly three two levels below the left end of level heating supervisor II and heats and be responsible on I rear end
Face, three two level heating supervisors I place, led to below the front end of three two level heating supervisors I side by side horizontal by angle of inclination
Cross three vertical connecting tubes and be connected to repeatedly above the left end of a horizontal positioned two level heating supervisor II, two level heating supervisor
Sludge outlet is arranged below in II right-hand member, and the periphery of three two level heating supervisors I is heated provided with burner hearth；The one-level heating supervisor
II and two level heating supervisor II periphery also be provided with burner hearth heating；The one-level heating supervisor I and two level heating supervisor I are in level
Projection on face forms a right angle perpendicular to one-level heating supervisor II and two level heating II projection in the horizontal plane of supervisor
The superposition projection of rectangle；One-level heating supervisor I, two level heating supervisor I, one-level heating supervisor II and the two level heating supervisor II
Shaftless cored screw blade is installed for sludge spiral thermal decomposition tube, inside it, the two end axles of shaftless cored screw blade pass through axle
Hold, bearing block is concentric, is coaxially fixedly installed in the both ends of the surface of sludge spiral thermal decomposition tube, end axle and gearbox and the electricity of its one end
Machine connects；Each sludge spiral thermal decomposition tube is provided with blast pipe；For I part is in charge of in right charging, its sludge spiral connected
The sludge spiral thermal decomposition tube that thermal decomposition tube is in charge of the connection of I part with left charging is identical, and its distribution form is in charge of I part with left charging
It is mirrored into symmetrical.
Further, the endoporus of the shaftless cored screw blade vertically uniform welding have three a diameter of 20mm~
35mm round steel, the cross section distribution triangular in shape of three round steel.
Specifically, the burner hearth includes shell and inner casing, its cross section is rectangle, and inner housing inner is cavity, sludge spiral
Thermal decomposition tube passes through the cavity, and cavity inner wall is inlaid with resistive band heating, insulation material, the insulation are filled between shell and inner casing
Material uses ceramic fibre.
Further, the burner hearth uses integral type either along the assembly of sludge spiral thermal decomposition tube axial segmentation multi-hull type
Form is installed on the periphery of sludge spiral thermal decomposition tube.
Specifically, the rotating speed of the one-level heating supervisor II and the shaftless cored screw blade in two level heating supervisor II is high
In the rotating speed of the shaftless cored screw blade in one-level heating supervisor I and two level heating supervisor I.
Specifically, the length of the sludge spiral thermal decomposition tube is 6~8m, external diameter is 275~377mm；Shaftless cored screw
The external diameter of blade is 245~345mm, and vane thickness is 6~25mm, and pitch is 200~350mm；The fire box temperature control exists
300 DEG C~800 DEG C.
Specifically, the one-level heating supervisor I and two level heating are responsible for I horizontal by 5 degree of angle of inclination.
The present invention is as follows compared to prior art, its innovative point and beneficial effect embodiment：
(1) whole equipment of the present invention adds transition conduit (i.e. one-level heating supervisor II and two level heating master using superposing type structure
Pipe II) principle that is combined, place usable floor area can be so reduced, material is pooled to same direction from multiple outlets and goes out
Material, greatly reduces cost of investment；And sludge spiral thermal decomposition tube is provided with steam vent, it is easy to caused by during pyrolyzing sludge
Steam is discharged.
(2) sludge spiral thermal decomposition tube of the invention is conveyed using shaftless cored screw blade；Shaftless cored screw blade
Endoporus is welded using a diameter of 20mm~35mm three round steel even cloth triangular in shape；Helical blade both ends with one heart, are coaxially fixed,
Material is uniformly conveyed, and prevent helical blade from mutually being rubbed with tube wall by Action of Gravity Field.
(3) sludge is pyrolyzed by multistage sludge spiral thermal decomposition tube, meanwhile, by 12 parallel one-level heating supervisors I and two
Level heating supervisor I conveys material simultaneously, improves aridity, the dehydration rate of sludge, increases the treating capacity of sludge.
(4) sludge spiral thermal decomposition tube is reduced energy consumption, has been saved operation cost by the way of burner hearth heating.
(5) present invention can make heating more quickly, stably, and can realize Full automatic electric by the way of furnace chamber heating
Control, enables drying sludge degree arbitrarily to be adjusted with control system.
Brief description of the drawings
Fig. 1 is the theory structure schematic diagram of the embodiment of the present invention.
Fig. 2 is the structural representation of shaftless cored screw blade in Fig. 1.
Fig. 3 is Fig. 2 left view.
Fig. 4 is the longitudinal section of burner hearth in Fig. 1.
Fig. 5 is the sectional elevation of burner hearth in Fig. 1.
Embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
Referring to Fig. 1, in the present embodiment, sewage sludge feed pipe 1 is vertically-mounted, and the outlet of its lower end is connected with left charging by threeway
Be in charge of I 2 and right charging be in charge of I 18, left charging be in charge of I 2 and right charging to be in charge of I 18 be in roof shape tilt distribution；For left charging
Be in charge of for I 2 parts, left charging be in charge of I 2 lower left quarter be connected with three side by side the chargings placed vertically be in charge of II 3, three are entered
The lower end outlet that material is in charge of II 3 is connected with above the front end of an one-level heating supervisor I 4 respectively, three one-level heating supervisors I 4
Placed side by side horizontal by 5 degree of inclinations angle, the periphery of three one-level heating supervisors I 4 is heated provided with burner hearth 5；Three one-levels add
The rear end of heat supervisor I 4 is below by three vertical connecting tubes 6 and is connected to a horizontal positioned one-level heating supervisor II 7 repeatedly
Right-hand member above, be then connected to by three vertical connecting tubes 8 and repeatedly three two levels below the left end of one-level heating supervisor II 7 and add
Above the rear end of heat supervisor I 9, three two level heating supervisors I 9 place side by side horizontal by 5 degree of inclinations angle, three two level heating
I 9 front end is responsible for below by three vertical connecting tubes 10 and is connected to a horizontal positioned two level heating supervisor II 11 repeatedly
Left end above, the right-hand member of two level heating supervisor II 11 is arranged below sludge outlet 12, the periphery of three two levels heating supervisors I 9
Heated provided with burner hearth 13；The periphery of one-level heating supervisor II 7 and two level heating supervisor II 11 also are provided with burner hearth and (not drawn in figure
Go out) heating；One-level heating supervisor I 4 and two level heating I 9 projection in the horizontal plane of supervisor heat II 7 Hes of supervisor perpendicular to one-level
Two level heating is responsible for II 11 projection in the horizontal plane and forms the superposition projection of an orthogonal rectangle；One-level heating supervisor I 4,
Two level heating supervisor I 9, one-level heating supervisor II 7 and two level heating supervisor II 11 are sludge spiral thermal decomposition tube, are provided with inside it
Shaftless cored screw blade 14, the two end axles of shaftless cored screw blade 14 with one heart, are coaxially fixed by bearing and bearing block 15
It is installed in the both ends of the surface of sludge spiral thermal decomposition tube, the end axle of its one end is connected with gearbox 16 and motor 17；Each sludge spiral
Thermal decomposition tube is provided with blast pipe (being not drawn into figure)；It can be seen from figure 1 that for I 18 parts are in charge of in right charging, what it was connected
The sludge spiral thermal decomposition tube that sludge spiral thermal decomposition tube is in charge of the connection of I 2 parts with left charging is identical, its distribution form and left charging point
Being mirrored into for the part of pipe I 2 is symmetrical.
Referring to Fig. 2, Fig. 3, the endoporus of shaftless cored screw blade vertically uniform welding have three a diameter of 20mm~
35mm round steel 18, the cross section distribution triangular in shape of three round steel 18.
Referring to Fig. 4, Fig. 5, burner hearth includes shell 19 and inner casing 20, and its cross section is rectangle, and the inside of inner casing 20 is cavity, dirty
Mud snail rotation thermal decomposition tube pass through the cavity, and cavity inner wall is inlaid with resistive band (being not drawn into figure) heating, shell 19 and inner casing 20 it
Between be filled with insulation material 21, the insulation material 21 uses ceramic fibre.Burner hearth is using integral type either along sludge spiral heat
The assembled form of solution pipe axial segmentation multi-hull type is installed on the periphery of sludge spiral thermal decomposition tube.The present embodiment sludge spiral thermal decomposition tube
Length range be 6~8m, external diametrical extent is 275~377mm；The external diametrical extent of shaftless cored screw blade be 245~
345mm, vane thickness scope are 6~25mm, and pitch scope is 200~350mm；The fire box temperature scope control is at 300 DEG C
~800 DEG C.
In the present embodiment, turn of one-level heating supervisor II 7 and the shaftless cored screw blade in two level heating supervisor II 11
Rotating speed of the speed higher than the shaftless cored screw blade in one-level heating supervisor I 4 and two level heating supervisor I 9.
Claims (7)
1. a kind of superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device, including more sludge spiral thermal decomposition tubes；Its feature exists
In：Sewage sludge feed pipe is vertically-mounted, and the outlet of its lower end is connected with left and right two chargings by threeway and is in charge of I, and left and right two are entered
It is in roof shape tilt distribution that material, which is in charge of I,；For I part is in charge of in left charging, the lower left quarter that left charging is in charge of I is connected with three
The charging placed vertically side by side is in charge of II, three chargings be in charge of II lower end outlet respectively with before an one-level heating supervisor I
Hold and connect above, three one-levels heating supervisors I place side by side horizontal by angle of inclination, and three one-levels heat the outer of supervisor I
Enclose and heated provided with burner hearth；The rear end of three one-level heating supervisors I is connected to below by three vertical connecting tubes and repeatedly a water
Above the right-hand member of the one-level heating supervisor II of placing flat, then pass through three vertical connecting tubes below the left end of one-level heating supervisor II
And be connected to repeatedly above the rear end of three two level heating supervisors I, three two level heating supervisors I are arranged side by side horizontal by angle of inclination
Place, the front end of three two levels heating supervisor I is below by three vertical connecting tubes and is connected to one horizontal positioned two repeatedly
Above the left end of level heating supervisor II, sludge outlet, three two level heating supervisors I are arranged below in the right-hand member of two level heating supervisor II
Periphery provided with burner hearth heat；The periphery of the one-level heating supervisor II and two level heating supervisor II also are provided with burner hearth heating；Institute
One-level heating supervisor I and two level heating I projection in the horizontal plane of supervisor are stated perpendicular to one-level heating supervisor II and two level heating
It is responsible for II projection in the horizontal plane and forms the superposition projection of an orthogonal rectangle；The one-level heating supervisor I, two level heating
Supervisor I, one-level heating supervisor II and two level heating supervisor II are sludge spiral thermal decomposition tube, are provided with shaftless cored screw inside it
Blade, the two end axles of shaftless cored screw blade are fixedly installed in sludge spiral thermal decomposition tube with one heart, coaxially by bearing, bearing block
Both ends of the surface on, the end axle of its one end and gearbox and motor connection；Each sludge spiral thermal decomposition tube is provided with blast pipe；For the right side
Charging is in charge of for I part, and its sludge spiral thermal decomposition tube connected feeds the sludge spiral thermal decomposition tube be in charge of I part and be connected with left
Identical, its distribution form is in charge of being mirrored into symmetrically for I part with left feed.
2. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 1, it is characterised in that：It is described shaftless
Uniform welding has three a diameter of 20mm~35mm round steel, the cross section of three round steel to the endoporus of cored screw blade vertically
Distribution triangular in shape.
3. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 1, it is characterised in that：The burner hearth
Including shell and inner casing, its cross section is rectangle, and inner housing inner is cavity, and sludge spiral thermal decomposition tube passes through the cavity, in cavity
Wall is inlaid with resistive band heating, insulation material is filled between shell and inner casing, the insulation material uses ceramic fibre.
4. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 3, it is characterised in that：The burner hearth
Sludge spiral thermal decomposition tube is installed in the form of integral type is assembled either along sludge spiral thermal decomposition tube axial segmentation multi-hull type
Periphery.
5. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 1, it is characterised in that：The one-level
The rotating speed of heating supervisor II and the shaftless cored screw blade in two level heating supervisor II adds higher than one-level heating supervisor I and two level
The rotating speed of shaftless cored screw blade in heat supervisor I.
6. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 1, it is characterised in that：The sludge
The length of spiral thermal decomposition tube is 6~8m, and external diameter is 275~377mm；The external diameter of shaftless cored screw blade is 245~345mm,
Vane thickness is 6~25mm, and pitch is 200~350mm；The fire box temperature control is at 300 DEG C~800 DEG C.
7. superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device according to claim 1, it is characterised in that：The one-level
Heating supervisor I and two level heating are responsible for I horizontal by 5 degree of angle of inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330399.XA CN107857456A (en) | 2017-12-13 | 2017-12-13 | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330399.XA CN107857456A (en) | 2017-12-13 | 2017-12-13 | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107857456A true CN107857456A (en) | 2018-03-30 |
Family
ID=61705953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330399.XA Pending CN107857456A (en) | 2017-12-13 | 2017-12-13 | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107857456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503189A (en) * | 2018-05-29 | 2018-09-07 | 湖南海鑫环保科技有限公司 | A kind of U-shaped superposing type multitube multistage sludge treatment device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05116734A (en) * | 1991-10-25 | 1993-05-14 | Daiwa Kenki Kk | Screw conveyor device |
| JPH0727492A (en) * | 1993-07-14 | 1995-01-27 | Kawasaki Heavy Ind Ltd | Screw feeder type powder cooler |
| KR20030077226A (en) * | 2002-03-25 | 2003-10-01 | 김기태 | Spiral and axial heat flow type dryer |
| JP2005008393A (en) * | 2003-06-20 | 2005-01-13 | Taihei Kiko:Kk | Screw conveyor without shaft and its manufacturing method |
| CN200992417Y (en) * | 2006-12-28 | 2007-12-19 | 钱尧翎 | Strong-force type axle-free spiral body |
| KR20110091113A (en) * | 2010-02-05 | 2011-08-11 | 대 규 이 | A light weight and multi shaft type transfer screw |
| CN202063811U (en) * | 2011-04-02 | 2011-12-07 | 陕西延长石油(集团)有限责任公司研究院 | Oily sludge treatment equipment |
| CN102303943A (en) * | 2011-08-17 | 2012-01-04 | 无锡市彩云机械设备有限公司 | Sludge drier auger |
| KR20130027943A (en) * | 2011-09-08 | 2013-03-18 | 주식회사 건농코리아 | Device for distributing sludge |
| CN105293858A (en) * | 2015-11-30 | 2016-02-03 | 周孝芳 | Upright town sludge spiral propelling pyrolysis treatment disposing device |
| CN207811528U (en) * | 2017-12-13 | 2018-09-04 | 湖南海鑫环保科技有限公司 | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device |
-
2017
- 2017-12-13 CN CN201711330399.XA patent/CN107857456A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05116734A (en) * | 1991-10-25 | 1993-05-14 | Daiwa Kenki Kk | Screw conveyor device |
| JPH0727492A (en) * | 1993-07-14 | 1995-01-27 | Kawasaki Heavy Ind Ltd | Screw feeder type powder cooler |
| KR20030077226A (en) * | 2002-03-25 | 2003-10-01 | 김기태 | Spiral and axial heat flow type dryer |
| JP2005008393A (en) * | 2003-06-20 | 2005-01-13 | Taihei Kiko:Kk | Screw conveyor without shaft and its manufacturing method |
| CN200992417Y (en) * | 2006-12-28 | 2007-12-19 | 钱尧翎 | Strong-force type axle-free spiral body |
| KR20110091113A (en) * | 2010-02-05 | 2011-08-11 | 대 규 이 | A light weight and multi shaft type transfer screw |
| CN202063811U (en) * | 2011-04-02 | 2011-12-07 | 陕西延长石油(集团)有限责任公司研究院 | Oily sludge treatment equipment |
| CN102303943A (en) * | 2011-08-17 | 2012-01-04 | 无锡市彩云机械设备有限公司 | Sludge drier auger |
| KR20130027943A (en) * | 2011-09-08 | 2013-03-18 | 주식회사 건농코리아 | Device for distributing sludge |
| CN105293858A (en) * | 2015-11-30 | 2016-02-03 | 周孝芳 | Upright town sludge spiral propelling pyrolysis treatment disposing device |
| CN207811528U (en) * | 2017-12-13 | 2018-09-04 | 湖南海鑫环保科技有限公司 | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503189A (en) * | 2018-05-29 | 2018-09-07 | 湖南海鑫环保科技有限公司 | A kind of U-shaped superposing type multitube multistage sludge treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2020099906A (en) | Dehydrator, and dehydration method | |
| CN101216243A (en) | System for drying sludge by solar energy | |
| CN103145307A (en) | High temperature carbonization system of sludge and carbonization process | |
| CN201217645Y (en) | System for drying sewage sludge with solar energy | |
| CN103936243B (en) | A kind of radial-flow hydrothermal reactor for sludge hot hydrolysis treatment | |
| CN107606959A (en) | A kind of energy-saving heat-treatment furnace with function of recovering waste heat | |
| CN103524013A (en) | Wet sludge treatment method and equipment thereof | |
| CN207811528U (en) | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device | |
| CN107857456A (en) | Superposing type multi-stage multi-pipe pyrolyzing sludge advanced treatment device | |
| CN207811529U (en) | Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus | |
| CN110227707A (en) | A kind of two-stage combined type automatically cleaning spiral organic polluted soil thermal desorption device | |
| CN109970308A (en) | A kind of centrifugal dehydration desiccation integral machine | |
| CN207811530U (en) | Step-type multi-step multitube pyrolyzing sludge advanced treatment apparatus | |
| CN108947179A (en) | A kind of sludge film drier | |
| CN104498104B (en) | Biological flue gas boiler of feeding production method and its system and device | |
| CN207659295U (en) | Double helix channel-type heat exchanger tube and sludge heating drop stick device | |
| CN215002965U (en) | Waste heat utilization preheater is used in expanded perlite production | |
| KR100526327B1 (en) | Apparatus for reducing waste volume with pressure-reducing means of saturated vapor and method thereof | |
| CN208814863U (en) | A kind of sludge film drier | |
| CN206266409U (en) | Sludge dewatering early stage hot pressing drying and other treatment equipment | |
| CN102992576B (en) | Integrated baking and stirring-frying sludge drying machine | |
| CN102503067B (en) | Drying equipment of heat pump | |
| CN202246195U (en) | Device for treating landfill leachate | |
| CN113333450B (en) | Solar heat collection and restoration device for heavy metal and organic matter combined contaminated soil | |
| CN204897687U (en) | Solar energy sludge treatment equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |