CN206244625U - A kind of pyrolyzing sludge processing system - Google Patents
A kind of pyrolyzing sludge processing system Download PDFInfo
- Publication number
- CN206244625U CN206244625U CN201621187223.4U CN201621187223U CN206244625U CN 206244625 U CN206244625 U CN 206244625U CN 201621187223 U CN201621187223 U CN 201621187223U CN 206244625 U CN206244625 U CN 206244625U
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- China
- Prior art keywords
- sludge
- outlet
- inlet
- gas vent
- processing system
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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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Classifications
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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)
Abstract
The utility model is related to a kind of pyrolyzing sludge processing system, device, sludge drying mechanism, conveying device and pyrolysis installation are adjusted including filter-pressing device, table, the sludge drying mechanism is roller dryer, the conveying device is screw conveyer, the pyrolysis installation is swinging kiln, and the beneficial effects of the utility model are：Energy-conserving and environment-protective, operation cost are low, there is promotion prospect, and minimizing, innoxious, resource can be realized to Treatment of Sludge.
Description
Technical field
The utility model is related to a kind of sludge treating system, more particularly to a kind of pyrolyzing sludge processing system, belongs to sludge
Processing technology field.
Background technology
Past country's Treatment of Sludge has burial, does the methods such as building materials, dehydration (desiccation changes drying), compost, burning, cannot
The demand of domestic sludge production capacity is adapted to, without the final outlet after solution Treatment of Sludge at all.In recent years, China's introduction U.S. is close
Cc than pyrolyzing sludge technology, it is possible to achieve minimizing, innoxious, resource.But equipment investment is big, operating cost is high, economy
Feasibility is not enough.It is combustion gas that its processing system is fuel used, and operation cost is high.
The country be proposed low-sulfur coal dust in recent years, it does fuel energy-saving environment-friendly, possess operation cost it is low the characteristics of, but application
Precedent is there is no in pyrolyzing sludge system.
Utility model content
A kind of deficiency that the utility model exists for existing sludge treatment equipment and method, there is provided pyrolyzing sludge processing system
System.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：
A kind of pyrolyzing sludge processing system, it is characterised in that including：
Filter-pressing device, the filter-pressing device includes filter press, and the filter press is provided with sludge inlet, sludge outlet and gives up
Water out, the wastewater outlet is connected to sewage-treatment plant；
Table adjusts device, the table to adjust device to be provided with sludge inlet, sludge outlet and dust inlet, and the table adjusts device
Sludge inlet is connected with the sludge outlet of filter press, and the table adjusts the dust inlet of device and the dust outlet phase of dust removal machine
Connection；
Sludge drying mechanism, the sludge drying mechanism is provided with sludge inlet, vapours entrance, dries sludge outlet and go out
Air port, the sludge inlet and table adjust the sludge outlet of device to be connected, and the vapours entrance is connected with hot-blast stove, it is described go out
Air port is connected with the first hot precipitator, and the outlet of first hot precipitator is connected with cooling tower, the cooling tower
Liquid outlet be connected with sewage-treatment plant, the emptying of the gas vent of the cooling tower；
Conveying device, the conveying device is provided with charging aperture and discharging opening, and charging aperture and the sludge of the conveying device are done
The sludge outlet that dries of dry device is connected；
Pyrolysis installation, the pyrolysis installation is provided with sludge inlet, charcoal discharging opening and gas vent, the pyrolysis installation
Sludge inlet is connected with the discharging opening of conveying device, and the gas vent of the pyrolysis installation is connected with the second hot precipitator
Connect, the outlet of second hot precipitator is connected with the import of oil separating device, the oil separating device is additionally provided with oil and goes out
Mouthful and gas vent, the oil export of the oil separating device is connected with oil tank, the gas vent of the oil separating device with take off
Water installations are connected, and the liquid outlet of the dehydration device is connected with sewage-treatment plant, and the gas of the dehydration device goes out
Mouth emptying.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the sludge drying mechanism is roller dryer.
Further, the conveying device is screw conveyer.
Further, the pyrolysis installation is swinging kiln.
The beneficial effects of the utility model are：Energy-conserving and environment-protective, operation cost are low, there is promotion prospect, can be to Treatment of Sludge
Realize minimizing, innoxious, resource.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model pyrolysis system；
Fig. 2 is the sludge treatment technique flow chart of embodiment 1；
In Fig. 1,101, filter-pressing device；201st, table adjusts device；202nd, dust removal machine；301st, sludge drying mechanism；302nd, first
Hot precipitator；303rd, cooling tower；304th, sewage-treatment plant；401st, conveying device；501st, pyrolysis installation；502nd, the second high temperature
Deduster；503rd, oil separating device；504th, oil tank；505th, dehydration device
Specific embodiment
Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
A kind of pyrolyzing sludge processing system, including：
Filter-pressing device 101, filter-pressing device includes filter press, and filter press is provided with sludge inlet, sludge outlet and waste water and goes out
Mouthful, wastewater outlet is connected to sewage-treatment plant 304；
Table adjusts device 201, table to adjust device to be provided with sludge inlet, sludge outlet and dust inlet, and the table adjusts device
Sludge inlet is connected with the sludge outlet of filter press, and table adjusts the dust inlet of device to be connected with the dust outlet of dust removal machine 202
Connect；
Sludge drying mechanism 301, the sludge drying mechanism is roller dryer, and roller dryer is provided with sludge and enters
Mouth, vapours entrance, sludge outlet and air outlet are dried, sludge inlet adjusts the sludge outlet of device to be connected with table, vapours
Entrance is connected with hot-blast stove, and air outlet is connected with the first hot precipitator 302, the outlet of the first hot precipitator and cooling tower
303 are connected, and the liquid outlet of cooling tower is connected with sewage-treatment plant 304, the gas vent emptying of cooling tower；
Conveying device 401, conveying device is screw conveyer, and screw conveyer is provided with charging aperture and discharging opening, its
Charging aperture is connected with the sludge outlet that dries of sludge drying mechanism；
Pyrolysis installation 501, the pyrolysis installation is swinging kiln, and swinging kiln is provided with sludge inlet, charcoal discharging
Mouth and gas vent, the sludge inlet of swinging kiln are connected with the discharging opening of screw conveyer, swinging kiln
Gas vent is connected with the second hot precipitator 502, the outlet of the second hot precipitator and the import phase of oil separating device 503
Connection, oil separating device is additionally provided with oil export and gas vent, and the oil export of oil separating device is connected with oil tank 504, oil
Gas vent from device is connected with dehydration device 505, and the liquid outlet of dehydration device is connected with sewage-treatment plant 304
Connect, the gas vent emptying of dehydration device.
The technological process for processing sludge using above-mentioned pyrolyzing sludge processing system is as follows：
It is out aqueous from sewage treatment plant<80% sludge (GB24188_2009) first passes around filter-press dehydration.Moisture content
Near 60%, waste water return of waste water processing unit.Adjust device to carry out table by table in the sludge after press filtration for convenience of conveying to adjust by humidity
60% is down to 55%, and the raw material that table is called is the dust of dust removal machine, and the Sludge Surface to press filtration adheres to one layer of dried dust, rises
To the effect for reducing sewage sludge viscosity.
Sludge drying mechanism uses roller dryer, dries temperature adjustment hot blast of the thermal source from hot-blast stove, and hot-blast stove is used
Efficient clean fire coal powder hot-blast stove, is blown into high-temperature blower, 200 DEG C of temperature, and the air-out of roller dryer uses hot precipitator
Dedusting, dust is used for damping.Vapor waste gas qualified discharge after cooling tower condensation, cooling water returns to sewage disposal treatment.
Moisture percentage in sewage sludge after heated drying<30%, it is transported to pyrolysis oven through conveying worm.
Low temperature pyrogenation stove uses swinging kiln.The kiln can be carried out to sludge under anaerobic using external-heat heating
Low temperature pyrogenation.Reflected using temperature-driven sludge organic matter thermal cracking and thermochemical conversion, make solid matter be decomposed into it is oily, do not coagulate
Property three kinds of combustibles of gas and charcoal.Charcoal can be used as soil conditioner.Pyrolysis gas carry out Oil-gas Separation, powdered carbon dirt after high-temperature dust removal
Adjusted for sludge table.Can fuel oil as commodity, incoagulability foul smell goes Combustion of Hot Air Furnace.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (4)
1. a kind of pyrolyzing sludge processing system, it is characterised in that including：
Filter-pressing device, the filter-pressing device includes filter press, and the filter press is provided with sludge inlet, sludge outlet and waste water and goes out
Mouthful, the wastewater outlet is connected to sewage-treatment plant；
Table adjusts device, the table to adjust device to be provided with sludge inlet, sludge outlet and dust inlet, and the table adjusts the sludge of device
Entrance is connected with the sludge outlet of filter press, and the table adjusts the dust inlet of device to be connected with the dust outlet of dust removal machine；
Sludge drying mechanism, the sludge drying mechanism is provided with sludge inlet, vapours entrance, dries sludge outlet and air-out
Mouthful, the sludge inlet adjusts the sludge outlet of device to be connected with table, and the vapours entrance is connected with hot-blast stove, the air-out
Mouth is connected with the first hot precipitator, and the outlet of first hot precipitator is connected with cooling tower, the cooling tower
Liquid outlet is connected with sewage-treatment plant, the gas vent emptying of the cooling tower；
Conveying device, the conveying device is provided with charging aperture and discharging opening, and charging aperture and the drying sludge of the conveying device are filled
The sludge outlet that dries put is connected；
Pyrolysis installation, the pyrolysis installation is provided with sludge inlet, charcoal discharging opening and gas vent, the sludge of the pyrolysis installation
Charging aperture is connected with the discharging opening of conveying device, and the gas vent of the pyrolysis installation is connected with the second hot precipitator,
The outlet of second hot precipitator is connected with the import of oil separating device, the oil separating device be additionally provided with oil export with
Gas vent, the oil export of the oil separating device is connected with oil tank, and gas vent and the dehydration of the oil separating device are filled
Put and be connected, the liquid outlet of the dehydration device is connected with sewage-treatment plant, the gas vent row of the dehydration device
It is empty.
2. pyrolyzing sludge processing system according to claim 1, it is characterised in that the sludge drying mechanism is drum-type
Dryer.
3. pyrolyzing sludge processing system according to claim 1, it is characterised in that the conveying device is spiral conveying
Machine.
4. pyrolyzing sludge processing system according to claim 1, it is characterised in that the pyrolysis installation is swinging kiln
Stove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187223.4U CN206244625U (en) | 2016-11-04 | 2016-11-04 | A kind of pyrolyzing sludge processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621187223.4U CN206244625U (en) | 2016-11-04 | 2016-11-04 | A kind of pyrolyzing sludge processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244625U true CN206244625U (en) | 2017-06-13 |
Family
ID=58997262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621187223.4U Expired - Fee Related CN206244625U (en) | 2016-11-04 | 2016-11-04 | A kind of pyrolyzing sludge processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877083A (en) * | 2021-01-19 | 2021-06-01 | 烟台世玛泰自动化设备有限公司 | Rotary dry distillation complete equipment and production process thereof |
-
2016
- 2016-11-04 CN CN201621187223.4U patent/CN206244625U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112877083A (en) * | 2021-01-19 | 2021-06-01 | 烟台世玛泰自动化设备有限公司 | Rotary dry distillation complete equipment and production process thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |