CN207330698U - A kind of mud cracker - Google Patents
A kind of mud cracker Download PDFInfo
- Publication number
- CN207330698U CN207330698U CN201721042575.5U CN201721042575U CN207330698U CN 207330698 U CN207330698 U CN 207330698U CN 201721042575 U CN201721042575 U CN 201721042575U CN 207330698 U CN207330698 U CN 207330698U
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- China
- Prior art keywords
- mud
- hothouse
- preheating chamber
- cracking
- grid
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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
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- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
A kind of mud cracker, including fixed frame, pyrolysis oven and combustion furnace, the pyrolysis oven are arranged on fixed frame and are connected with combustion furnace；The pyrolysis oven includes preheating chamber, hothouse and cracking room, screw conveying structure is provided with the preheating chamber, top is provided with charging grid, feeds and mud feeding structure and flue gas emission mouth are provided with grid, and the catalyst for cracking conveying auger is arranged on the right side of preheating chamber；Charging grid is provided between the preheating chamber and hothouse, scraper is provided with hothouse；Pernicious gas port is set on the left of the cracking room, and right side is connected by thermal conductive pipe with combustion furnace, and bottom is connected with that can return field biomass conveying auger；Some temperature sense modules are evenly equipped with the cracking room and hothouse.The utility model cracking is rapid, solves the problems, such as mud occupation of land, saves mud freight；Environment is protected, improvement soil quality, promote plant growth；There is breakthrough to disposal mud.
Description
Technical field
Sludge treatment field is the utility model is related to, more particularly to a kind of mud cracker.
Background technology
Mud is an important factor for causing water pollution, troubling always.At present, the mode of domestic processing mud is opposite
It is single, backward, based on the place backfill after curing, stacking naturally, not only land occupation resource, and easily cause secondary pollution.
The mud come out from river course clear up is gone toward where, can recycling, become the problem of exploration in all parts of the country.At sludge incineration
Reason disposal can realize sludge reduction, stabilisation and innoxious important means.However, sludge is directly burned in the presence of burning effect
The problem of rate is low, energy utilization mode is single；In addition, it may be produced in the flue gas that the sludge directly burned produces harmful
Gas, deals with improperly and easily causes secondary pollution.It is increasingly stringent with pollutant emission standard, sludge incineration processing disposal
Technological Economy cost will significantly improve.Therefore, exploitation can substitute the sludge heat treatment technics and equipment of burning, fully recycling
Using the biomass resource contained in sludge, and avoid from source the discharge of pernicious gas, it has also become specific resistance to filtration row
Industry develops and the active demand of environmental protection.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of mud cracker, to solve to lead in the prior art
The drawbacks described above of cause.
What the purpose of this utility model was realized in：A kind of mud cracker, including fixed frame, pyrolysis oven and burning
Stove, the pyrolysis oven are arranged on fixed frame and are connected with combustion furnace；It is characterized in that：The pyrolysis oven include preheating chamber,
Hothouse and cracking room, mud feeding structure are provided with the preheating chamber, flue gas emission mouth, dehydration catalyst conveying twist
Dragon, screw conveying structure are provided with screw conveying structure, top is provided with charging net with feeding grid in the preheating chamber
Grid, feed and are provided with mud feeding structure and flue gas emission mouth in grid, the catalyst for cracking conveying auger is arranged on pre-
On the right side of hot cell；Charging grid is provided between the preheating chamber and hothouse, scraper is provided with the hothouse；
Pernicious gas port is set on the left of the cracking room, and right side is connected by thermal conductive pipe with combustion furnace, and bottom is with that can go back to field
Biomass conveying auger is connected；Some temperature sense modules are evenly equipped with the cracking room and hothouse.
As preferable technical solution：The mud feeding structure is funnel-form, is evenly equipped with the charging grid
Some cylindrical holes, are evenly equipped with some rectangular slots on the charging grid.
As preferable technical solution：The cracking room bottom is provided with funnel-form cooling device for discharging and can Hui Tiansheng
Material conveying auger connects.
As preferable technical solution：The pernicious gas port includes some pernicious gases enrichment pipeline and exhaust
Pipeline, pernicious gas enrichment pipeline are distributed on cracking room, are connected with discharge duct.
It is understandable that the utility model has the advantages of simple structure, and floor space is small, and cracking is rapid, and same volume carbon deposit mud weight is only
The half of mud before disposal, solve thes problems, such as that mud takes up an area, saves mud freight.And fully take into account harmful
The emission problem of gas, is burnt in real time.Mud after processing can be used for crop-planting, as construction material etc., moreover it is possible to
Soil quality is improved after field is gone back to, promotes plant growth；There is breakthrough to disposal mud.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1. fixed frame；2. pyrolysis oven；3. combustion furnace；4. preheating chamber；5. hothouse；6. cracking room；7. mud is fed
Structure；8. flue gas emission mouth；9. dehydration catalyst conveying auger；10. screw conveying structure；11. feed grid；12. feed lattice
Grid；13. scraper；14. pernicious gas port；15. thermal conductive pipe；16. field biomass conveying auger can be returned；17. temperature
Induction module；18. funnel-form cooling device for discharging；19. pernicious gas is enriched with pipeline；20. discharge duct.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, but not as the limitation to the utility model：It is a kind of
Mud cracker, including fixed frame 1, pyrolysis oven 2 and combustion furnace 3, the pyrolysis oven 2 are arranged on fixed frame 1 and burning
Stove 3 connects；It is characterized in that：The pyrolysis oven 2 includes preheating chamber 4, hothouse 5 and cracking room 6, on the preheating chamber 4
It is provided with mud feeding structure 7, flue gas emission mouth 8, dehydration catalyst conveying auger 9, screw conveying structure 10 and charging grid
11, screw conveying structure 10 is provided with the preheating chamber 4, top is provided with charging grid 11, feeds and is set in grid 11
There are mud feeding structure 7 and flue gas emission mouth 8, the catalyst for cracking conveying auger 9 is arranged on the right side of preheating chamber 4；It is described
Preheating chamber 4 and hothouse 5 between be provided with charging grid 12, be provided with scraper 13 in the hothouse 5；Described
The left side of cracking room 6 sets pernicious gas port 14, and right side is connected by thermal conductive pipe 15 with combustion furnace 3, and bottom is with that can go back to field
Biomass conveying auger 16 is connected；The cracking room 6 on hothouse 5 with being evenly arranged with some temperature sense modules 17.
The mud feeding structure 7 is funnel-form, is evenly arranged with some cylindrical holes in the charging grid 11, it is described into
Some rectangular slots are evenly arranged with material grid 12.6 bottom of cracking room is provided with funnel-form cooling device for discharging 18
It is connected with field biomass conveying auger 16 can be returned.The pernicious gas port 14 includes some pernicious gases enrichment pipeline 19
With discharge duct 20, pernicious gas enrichment pipeline 19 is distributed on cracking room 6, is connected with discharge duct 20.
During specific implementation：Mud is added pyrolysis oven by funnelform mud feeding structure, and mud passes through mud feeding structure
Path passage with charging grid synergistic effect, mud is divided into one fritter of a fritter.Then mud drops into helical feed
The drier such as spiral decline in structure, dehydration catalyst conveying auger conveying lime, coal dust, reduces the water content in mud；In advance
The heat that hot stove is passed over by combustion furnace, tentatively preheats mud, and the flue gas of generation is discharged by flue gas emission mouth.Then
Mud is entered in dry road by charging grid, the mud cake of the heat of drying oven by sludge dewatering and solidifying into original volume half,
But prevent mud cake to be scorched again, therefore temperature sense module is evenly arranged with outside drying oven, detect in-furnace temperature in real time.Mud
Cake is easily sticked on drying oven inner wall in the curing process, therefore is provided with scraper in dry road.Then mud cake enters
Into pyrolysis furnace, the temperature detecting module for cracking furnace wall detects cracking temperature in real time.Cracking reaction under high temperature can produce more
Flammable pernicious gas, it is therefore desirable to by be distributed on cracking furnace body on pernicious gas be enriched with pipeline pernicious gas is complete
After collection, removed by discharge duct to fixed frame external combustion burning-off.Mud clod by cracking becomes one piece of block and is rich in
The carbon mud of the nutriments such as phosphorus, nitrogen, by funnel-form cooling device for discharging, mechanism is cooled down, and is conveyed by that can return field biomass
Auger transports.
Above-described embodiment of the utility model, is only to clearly demonstrate the citing that the utility model is done, but is not used to
The scope of protection of the utility model is limited, all equivalent technical solutions fall within the category of the utility model, the utility model
Scope of patent protection should be limited by every claim.
Claims (4)
1. a kind of mud cracker, including fixed frame（1）, pyrolysis oven（2）With combustion furnace（3）, the pyrolysis oven（2）Set
In fixed frame（1）Upper and combustion furnace（3）Connection；It is characterized in that：The pyrolysis oven（2）Including preheating chamber（4）, hothouse
（5）With cracking room（6）, the preheating chamber（4）On be provided with mud feeding structure（7）, flue gas emission mouth（8）, catalytic dehydration
Agent conveying auger（9）, screw conveying structure（10）With feeding grid（11）, the preheating chamber（4）Inside it is provided with helical feed
Structure（10）, top is provided with charging grid（11）, feed grid（11）On be provided with mud feeding structure（7）With flue gas emission
Mouthful（8）, the catalyst for cracking conveying auger（9）It is arranged on preheating chamber（4）Right side；The preheating chamber（4）With hothouse
（5）Between be provided with charging grid（12）, the hothouse（5）Inside it is provided with scraper（13）；The cracking room（6）
Left side sets pernicious gas port（14）, right side passes through thermal conductive pipe（15）With combustion furnace（3）Connection, bottom with can Hui Tiansheng
Material conveying auger（16）It is connected；The cracking room（6）With hothouse（5）On be evenly arranged with some temperature sense modules
（17）.
A kind of 2. mud cracker according to claim 1, it is characterised in that：The mud feeding structure（7）For
Funnel-form, the charging grid（11）On be evenly arranged with some cylindrical holes, the charging grid（12）On uniformly set
It is equipped with some rectangular slots.
A kind of 3. mud cracker according to claim 1, it is characterised in that：The cracking room（6）Bottom is set
There is funnel-form cooling device for discharging（18）With field biomass conveying auger can be returned（16）Connection.
A kind of 4. mud cracker according to claim 1, it is characterised in that：The pernicious gas port（14）
Pipeline is enriched with including some pernicious gases（19）With discharge duct（20）, described pernicious gas enrichment pipeline（19）It is distributed on and splits
Solve room（6）On, with discharge duct（20）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042575.5U CN207330698U (en) | 2017-08-21 | 2017-08-21 | A kind of mud cracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042575.5U CN207330698U (en) | 2017-08-21 | 2017-08-21 | A kind of mud cracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330698U true CN207330698U (en) | 2018-05-08 |
Family
ID=62373857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042575.5U Active CN207330698U (en) | 2017-08-21 | 2017-08-21 | A kind of mud cracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713330A (en) * | 2019-10-30 | 2020-01-21 | 深圳市市政设计研究院有限公司 | Municipal administration mud regeneration resourceful treatment device |
| CN111056721A (en) * | 2020-01-06 | 2020-04-24 | 重庆科技学院 | Oily sludge segmented continuous pyrolysis experimental device |
-
2017
- 2017-08-21 CN CN201721042575.5U patent/CN207330698U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713330A (en) * | 2019-10-30 | 2020-01-21 | 深圳市市政设计研究院有限公司 | Municipal administration mud regeneration resourceful treatment device |
| CN111056721A (en) * | 2020-01-06 | 2020-04-24 | 重庆科技学院 | Oily sludge segmented continuous pyrolysis experimental device |
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