CN207811529U - Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus - Google Patents
Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus Download PDFInfo
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- CN207811529U CN207811529U CN201721734818.1U CN201721734818U CN207811529U CN 207811529 U CN207811529 U CN 207811529U CN 201721734818 U CN201721734818 U CN 201721734818U CN 207811529 U CN207811529 U CN 207811529U
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- China
- Prior art keywords
- level
- heating
- supervisor
- sludge
- thermal decomposition
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- 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.)
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- 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
Abstract
The utility model discloses a kind of arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus.The utility model is mainly, three sewage sludge feed pipes are connected with above level-one heating supervisor's right end respectively, it heats with other three two levels below three level-one heating supervisor's left ends and is connected above supervisor's left end, it heats with other three three-levels below three two level heating supervisor's right ends and is connected above supervisor's right end, three three-level heating supervisor lower-left ends are connected separately with discharge port;Three level-one heating supervisor peripheries, three two level heating supervisor peripheries, three three-level heating supervisor peripheries are respectively equipped with burner hearth heating.The utility model it is compact-sized occupation of land less, high treating effect it is efficient, operation cost can be saved.
Description
Technical field
The utility model belongs to Treatment of Sludge and technical field of environment protection equipment, and in particular to a kind of arch vertical multi-stage multitube
Pyrolyzing sludge advanced treatment apparatus.
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
It high-volume also sharply increases, therefore various large and small type sewage treatment plants also come into being.The target of sewage disposal is by water
Impurity is condensed into solid forms and detaches 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 known as sludge, because containing a large amount of harmful substance,
It needs properly to dispose, otherwise, the sludge after sewage disposal again will be as a kind of major source of pollutant that hardly possible has been disposed.In order not to cause
The secondary pollution of environment needs to add one of sludge treatment technique after the two stage treatment of sewage disposal.Treatment of Sludge is pair
The harmless processings processes such as sludge concentrated, recuperated under medical treatment, is dehydrated, stablized, desiccation or burning, it may also be said to subtracted to sludge
Quantify, the process of stabilisation and harmless treatment.This sludge is because viscosity is big, and water content is again usually 80% or more, it is difficult to logical
Cross mechanical dehydration.
There are many current method for sludge treatment, are summed up, and have sludge digestion from processing type to divide mainly, aerobic disappear
Change, anaerobic digestion, mesophilic digestion, thermophilic digestion, sludge condensation, sludge elutriation, sludge vacuum filtration, sludge press filtration, sludge are dry
Change, sludge incineration etc..However, at present many methods there is or 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, efficient effect is good, detective invests little Treatment of Sludge in equipment
Equipment is imperative.
Invention content
The purpose of this utility model is that in view of the above defects of the prior art, providing a kind of compact-sized occupation of land
Less, the efficient arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus of high treating effect.
The purpose of this utility model is realized by the following technical solutions:The arch vertical multi-stage multitube sludge hot
Solve advanced treatment apparatus, including more sludge spiral thermal decomposition tubes;Its main feature is that:Three sewage sludge feed pipes are vertically-mounted side by side,
Lower end outlet is connected with above level-one heating supervisor's right end respectively, and three level-one heating supervisors are horizontal by angle of inclination
It places side by side;The connecting tube that three level-one heating supervisor's left ends are placed vertically side by side below by three adds with other three two levels
It is connected above heat supervisor's left end, three two level heating supervisors place side by side horizontal by angle of inclination;Three two level heating masters
The connecting tube that pipe right end is placed vertically side by side below by three is heated with other three three-levels and is connected above supervisor's right end, three
Three-level heating supervisor places side by side horizontal by angle of inclination, and lower-left end is connected separately with discharge port;Three level-ones
Heating supervisor periphery, three two level heating supervisor peripheries, three three-level heating supervisor peripheries are respectively equipped with burner hearth heating;Described one
Grade heating supervisor, two level heating supervisor, three-level heating supervisor be sludge spiral thermal decomposition tube, inside shaftless cored screw is installed
The two end axles of blade, 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 axis of one end is connect with gearbox and motor;Each sludge spiral thermal decomposition tube is equipped with exhaust pipe;Entire dress
It sets from the side, the distribution of sludge spiral thermal decomposition tube is in bow font.
Specifically, uniform welding has three a diameter of 20mm ~ 35mm to the endoporus of the shaftless cored screw blade in an axial direction
Round steel, the cross section distribution triangular in shape of three round steel.
Specifically, the burner hearth includes shell and inner casing, cross section is rectangle, and inner housing inner is cavity, sludge spiral
Thermal decomposition tube passes through the cavity, cavity inner wall to be inlaid with resistance band heating, thermal insulation material, the heat preservation are filled between shell and inner casing
Material uses ceramic fibre.
Further, the burner hearth is using integral type or along the multi-hull type assembly of sludge spiral thermal decomposition tube axial segmentation
Form is installed on the periphery of sludge spiral thermal decomposition tube.
Specifically, the length of the sludge spiral thermal decomposition tube is 6 ~ 8m, outer diameter is 275 ~ 377mm;Shaftless cored screw leaf
The outer diameter of piece is 245 ~ 345mm, and vane thickness is 6 ~ 25mm, and screw pitch is 200 ~ 350mm;Fire box temperature control 300 DEG C ~
800℃。
Specifically, the inclination of the level-one heating supervisor, two level heating supervisor and three-level heating supervisor horizontal by 5 degree
Angle.
Compared with the prior art, advantage embodies as follows the utility model:
(1)The utility model whole device can be reduced place usable floor area, be made object in this way using the bow vertical distribution of font
Material discharges from the same direction, greatly reduces cost of investment;And sludge spiral thermal decomposition tube is equipped with gas vent, is convenient for sludge
The steam discharge generated in pyrolytic process.
(2)The sludge spiral thermal decomposition tube of the utility model is conveyed using shaftless cored screw blade;Shaftless cored screw leaf
The endoporus of piece is welded using three round steel even cloth triangular in shape of a diameter of 20mm ~ 35mm;Helical blade both ends are concentric, coaxial solid
It is fixed, so that material is uniformly conveyed, and prevent helical blade from mutually being rubbed with tube wall by gravity.
(3)Sludge is pyrolyzed by multi-stage multi-pipe sludge spiral thermal decomposition tube, by level-one heating supervisor, two level heating supervisor, three
Be responsible for classification while conveying material by totally 12 heating by grade heating supervisor, improves aridity, the dehydration rate of sludge, increases sludge
Treating capacity.
(4)Sludge spiral thermal decomposition tube is reduced energy consumption, has been saved operation cost by the way of burner hearth heating.
(5)The present invention can make heating more quick, stable, 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.
Description of the drawings
Fig. 1 is the side structure schematic diagram of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the A-A direction views of Fig. 1.
Fig. 4 is the structural schematic diagram of shaftless cored screw blade in Fig. 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the longitudinal section view of burner hearth in Fig. 1.
Fig. 7 is the sectional elevation of burner hearth in Fig. 1.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and examples.
Referring to Fig. 1 to Fig. 3, in the present embodiment, three sewage sludge feed pipes 1 are vertically-mounted side by side, three sewage sludge feed pipes 1
Lower end outlet is connected with above level-one heating 2 right ends of supervisor respectively, and three level-one heating supervisors 2 are horizontal by 5 degree
It places side by side at angle of inclination;The left end of three level-one heating supervisors 2 is below by three connecting tubes 3 arranged side by side placed vertically and separately
Is connected above the left end of outer three two levels heating supervisor 4, three two levels heating supervisors 4 horizontal by 5 degree angle of inclination simultaneously
Row are placed;The connecting tube 5 and other three three-levels that the right end of three two level heating supervisors 4 is placed vertically side by side below by three
It is connected above the right end of heating supervisor 6, three three-level heating supervisors 6 place side by side horizontal by 5 degree of angle of inclination, left
Lower end is connected separately with discharge port 7;The periphery of three level-ones heating supervisor 2, the periphery of three two levels heating supervisors 4, three pieces three
The periphery of grade heating supervisor 6 is equipped with the heating of burner hearth 8;Level-one heating supervisor 2, two level heating supervisor 4, three-level heating supervisor 6 are
For sludge spiral thermal decomposition tube, inside shaftless cored screw blade 9 is installed, the two end axles of shaftless cored screw blade 9 pass through
Bearing and bearing block 10 are concentric, are coaxially fixedly installed in the both ends of the surface of sludge spiral thermal decomposition tube, the end axis and speed change of one end
Case 11 and motor 12 connect;Each sludge spiral thermal decomposition tube is equipped with exhaust pipe(It is not drawn into figure);As seen from Figure 1, whole device
From the side, the distribution of sludge spiral thermal decomposition tube is in bow font.
Referring to Fig. 4, Fig. 5, the endoporus of shaftless cored screw blade 9 in an axial direction uniform welding have three a diameter of 20mm ~
The round steel 13 of 35mm, the cross section distribution triangular in shape of three round steel 13.
Referring to Fig. 6, Fig. 7, burner hearth 8 includes shell 14 and inner casing 15, and cross section is rectangle, and 15 inside of inner casing is cavity,
Sludge spiral thermal decomposition tube passes through the cavity, cavity inner wall to be inlaid with resistance band(It is not drawn into figure)Heating, shell 14 and inner casing 15
Between be filled with thermal insulation material 16, thermal insulation material 16 use ceramic fibre.Burner hearth is using integral type either along sludge spiral heat
The form of solution pipe axial segmentation multi-hull type assembly is installed on the periphery of sludge spiral thermal decomposition tube.The present embodiment sludge spiral thermal decomposition tube
Length be 6 ~ 8m, outer diameter be 275 ~ 377mm;The outer diameter of shaftless cored screw blade be 245 ~ 345mm, vane thickness be 6 ~
25mm, screw pitch are 200 ~ 350mm;The fire box temperature control is at 300 DEG C ~ 800 DEG C.
Claims (6)
1. a kind of arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus, including more sludge spiral thermal decomposition tubes;Its feature
It is:Three sewage sludge feed pipes are vertically-mounted side by side, and lower end outlet is connected with above level-one heating supervisor's right end respectively,
Three level-one heating supervisors place side by side horizontal by angle of inclination;Three level-ones heating supervisor's left ends below by three simultaneously
It arranges the connecting tube placed vertically and is connected above other three two levels heating supervisor's left end, three two levels heating supervisors and horizontal plane
Inclined angle is placed side by side;Three two level heating supervisor's right ends are below by three connecting tubes arranged side by side placed vertically and in addition
It is connected above three three-level heating supervisor's right ends, three three-level heating supervisors place side by side horizontal by angle of inclination, left
Lower end is connected separately with discharge port;Three level-ones heating supervisor periphery, three two level heating supervisor peripheries, three three-levels add
Heat supervisor periphery is respectively equipped with burner hearth heating;The level-one heating supervisor, two level heating supervisor, three-level heating supervisor are sludge spiral shell
Revolve thermal decomposition tube, inside shaftless cored screw blade is installed, the two end axles of shaftless cored screw blade pass through bearing, bearing block
With one heart, it is coaxially fixedly installed in the both ends of the surface of sludge spiral thermal decomposition tube, the end axis of one end is connect with gearbox and motor;Respectively
Sludge spiral thermal decomposition tube is equipped with exhaust pipe;From the side, the distribution of sludge spiral thermal decomposition tube is in bow font for whole device.
2. arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus according to claim 1, it is characterised in that:The nothing
Uniform welding has a round steel of three a diameter of 20mm ~ 35mm to the endoporus of shaft hollow helical blade in an axial direction, three round steel it is cross-section
Face distribution triangular in shape.
3. arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus according to claim 1, it is characterised in that:The stove
Thorax includes shell and inner casing, and cross section is rectangle, and inner housing inner is cavity, and sludge spiral thermal decomposition tube passes through the cavity, cavity
Inner wall is inlaid with resistance band heating, and thermal insulation material is filled between shell and inner casing, which uses ceramic fibre.
4. arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus according to claim 3, it is characterised in that:The stove
Thorax is either installed on the pyrolysis of sludge spiral using integral type in the form of the multi-hull type assembly of sludge spiral thermal decomposition tube axial segmentation
The periphery of pipe.
5. arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus according to claim 1, it is characterised in that:The dirt
The length that mud snail revolves thermal decomposition tube is 6 ~ 8m, and outer diameter is 275 ~ 377mm;The outer diameter of shaftless cored screw blade is 245 ~ 345mm, leaf
Piece thickness is 6 ~ 25mm, and screw pitch is 200 ~ 350mm;The fire box temperature control is at 300 DEG C ~ 800 DEG C.
6. arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus according to claim 1, it is characterised in that:Described one
Grade heating supervisor, two level heat supervisor and three-level heating supervisor horizontal by 5 degree of angle of inclination.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721734818.1U CN207811529U (en) | 2017-12-13 | 2017-12-13 | Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721734818.1U CN207811529U (en) | 2017-12-13 | 2017-12-13 | Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus |
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CN207811529U true CN207811529U (en) | 2018-09-04 |
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ID=63332886
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CN201721734818.1U Expired - Fee Related CN207811529U (en) | 2017-12-13 | 2017-12-13 | Arch vertical multi-stage multitube pyrolyzing sludge advanced treatment apparatus |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108947172A (en) * | 2018-09-29 | 2018-12-07 | 姜伟 | The sludge treatment device of environmental protection |
-
2017
- 2017-12-13 CN CN201721734818.1U patent/CN207811529U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108947172A (en) * | 2018-09-29 | 2018-12-07 | 姜伟 | The sludge treatment device of environmental protection |
CN108947172B (en) * | 2018-09-29 | 2021-03-19 | 克拉玛依博达生态环保科技有限责任公司 | Environment-friendly sludge treatment equipment |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20191213 |