CN206739318U - A kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge - Google Patents
A kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge Download PDFInfo
- Publication number
- CN206739318U CN206739318U CN201720611035.8U CN201720611035U CN206739318U CN 206739318 U CN206739318 U CN 206739318U CN 201720611035 U CN201720611035 U CN 201720611035U CN 206739318 U CN206739318 U CN 206739318U
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- CN
- China
- Prior art keywords
- sludge
- burn
- wastewater treatment
- burning room
- incinerator
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge, including main boiler, main boiler is connected with sludge incinerator by exhaust gases passes, sludge incinerator top is Burning Room, air channel is equipped with the surrounding furnace wall of Burning Room, air channel is connected by air supply duct with blower fan, Burning Room bottom is fixed type grate, it is waste slag chamber below fire grate, waste slag chamber is provided with slag notch, sludge incinerator front portion is provided with sludge inlet, sludge inlet connection sewage sludge feed bucket, sewage sludge feed bucket connection mud drying device.The utility model sludge can realize pure sludge incineration after desiccation is molded；The setting of exhaust gases passes, caused flue gas in incinerator can be handled using the smoke processing system in main boiler, flue gas qualified discharge is realized, and can, to the further heating of main boiler, can aid in increasing caused quantity of steam in main boiler using caused smoke heat energy in incinerator.
Description
Technical field
The utility model belongs to boiler technology field, relates in particular to a kind of for burning poplar machine plasma wastewater treatment
The connected furnace of sludge.
Background technology
Sewage sludge harmlessness processing is always to perplex a difficulty of industry development caused by the processing of poplar machine plasma industry sewage
Topic, there are the modes such as isolation landfill method, microorganism decomposition method, woodland composting process at present, but can not all meet a large amount of processing requirements,
Proved by multiple experiment, the hazardous substance for the sludge that can effectively be degraded by boiler burning disposal.
The main component of poplar machine plasma sludge is fiber fines, its caloric value 2600 blocks/gram or so, can profit through overtesting
Burned with its heat energy, but because its impurity content is larger, moisture is high, under the conditions of existing weaponry and equipment, is directly placed into pot
Stove burn, exist can not after-flame problem, and influence boiler normal operation, realize industrialization burn still in explore in.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome in the prior art, there is provided one kind is used to burn poplar machine plasma
The connected furnace of wastewater treatment sludge.
To achieve the above object, the utility model uses following technical scheme：One kind is used to burn poplar machine plasma waste water
The connected furnace of sludge is handled, including main boiler, main boiler are connected with sludge incinerator, sludge incinerator top by exhaust gases passes
For Burning Room, air channel is equipped with the surrounding furnace wall of Burning Room, air channel is provided with multiple micropores, and air channel passes through air supply duct and wind
Machine connects, and Burning Room bottom be fixed type grate, is waste slag chamber below fire grate, and waste slag chamber is provided with slag notch, exhaust gases passes and
Burning Room connects, and sludge incinerator front portion is provided with sludge inlet, sludge inlet connection sewage sludge feed bucket, and sewage sludge feed bucket connects
Connect mud drying device, the burner hearth connection of exhaust gases passes and main boiler.
The air channel includes an air channel being connected with primary air fan and the secondary air duct being connected with overfire air fan.
It is oblique in the slag notch to have inserted a scraper type slag extractor.
The scraper type slag extractor includes head and chain, is provided with scraper chain in chain, head inclines through slag notch
Tiltedly it is located at outside sludge incinerator, chain level is located at waste slag chamber bottom, and cooling water is provided with the cell body of chain.
Funnelform hopper is provided with the waste slag chamber, hopper lower end is feed opening, and feed opening is located on chain
Side.
The Burning Room furnace wall is rough.
The boss for burning room furnace wall is dentation or cylindric or arc-shaped or rectangular-shape.
The furnace wall of the Burning Room is provided with 2 peep holes.
Spacing is 20-30mm between the adjacent fire grate of the fixed type grate.
The mud drying device is connected by conveyer belt with sewage sludge feed bucket.
The utility model sludge, into Burning Room, can realize pure sludge combustion after mud drying device desiccation shaping
Burn, can be reached by burning room temperature by more than 900 DEG C, and fiery core temperature can reach more than 980 DEG C, and sludge incineration is uniformly abundant, no
Fire extinguishing occurs or fires inconsumable phenomenon, the continuous operation of sludge incineration can be ensured；Sludge incinerator passes through exhaust gases passes
It is connected with main boiler, on the one hand caused flue gas in incinerator is handled using the smoke processing system in main boiler, it is real
Existing flue gas qualified discharge, on the other hand can be aided in the further heating of main boiler using caused smoke heat energy in incinerator
Increase caused quantity of steam in main boiler, make full use of energy, avoid energy dissipation, energy-conserving and environment-protective.Poplar machine plasma waste water is dirty
The burning of mud utilizes, and sludge is turned waste into wealth, realizes sludge reduction, recycling, innoxious, walks the economy of sustainable development
Pattern, new way is opened for pulping and paper-making solid waste joint disposal.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
The connected furnace for being used to burn poplar machine plasma wastewater treatment sludge as shown in Figure 1, including main boiler 1, main boiler 1
Sludge incinerator is connected with by exhaust gases passes 2, sludge incinerator top is Burning Room 5, is all provided with the surrounding furnace wall of Burning Room 5
Have an air channel, air channel is provided with multiple micropores, air channel include an air channel 7 being connected with primary air fan 16 by air supply duct and with
The secondary air duct 14 that overfire air fan 15 is connected by air supply duct, air feed is carried out to Burning Room by micropore, Burning Room 5 can be given
Surrounding uniform ventilation, fully oxygen supply so that sludge can fully burn.
The bottom of Burning Room 5 is fixed type grate 8, and spacing is 20-30mm between the adjacent fire grate of fixed type grate 8, energy
Sludge is enough avoided to be dropped from fire grate gap, without influenceing dropping for waste residue；It is waste slag chamber 9 below fire grate, waste slag chamber 9 is provided with out
Cinder notch, oblique in slag notch to have inserted a scraper type slag extractor, scraper type slag extractor includes head 13 and chain 10, chain
Scraper chain 11 is provided with 10, head 13 is tilted through slag notch and is located at outside sludge incinerator, and the level of chain 10 is located at waste residue
The bottom of room 9, waste residue drop in chain 10, are transported to by scraper chain 11 outside incinerator.
Funnelform hopper 12 is provided with waste slag chamber 9, the lower end of hopper 12 is feed opening, and feed opening is located at chain 10
Top, guarantee drop to the waste residue in waste slag chamber 9 and entered in chain 10.
Exhaust gases passes 2 are connected with Burning Room 5, and sludge incinerator front portion is provided with sludge inlet 3, and sludge inlet 3 connects
Sewage sludge feed bucket 4, sewage sludge feed bucket 4 connect mud drying device 18 by conveyer belt 17, certain proportion flocculation are added in sludge
Agent PAM, iron chloride, make moisture in sludge accelerate to separate out, be easy to desiccation to be molded, be then molded by the desiccation of mud drying device 18
Diameter 80-300mm mud cakes are formed afterwards, then enter Burning Room 5 through sludge inlet, and the burner hearth of exhaust gases passes 2 and main boiler 1 connects
Connect, on the one hand caused flue gas in incinerator is handled using the smoke processing system in main boiler 1, realizes that flue gas is up to standard
Discharge, is on the other hand further heated using caused smoke heat energy in incinerator to main boiler 1, can aid in increasing main boiler
Caused quantity of steam, makes full use of energy in 1, avoids energy dissipation, energy-conserving and environment-protective.
The furnace wall of Burning Room 5 is rough, and the boss of Burning Room furnace wall is the dentation uniformly or non-uniformly set
Or cylindric or arc-shaped or rectangular-shape, on the one hand increase the heating surface area of the furnace wall of Burning Room 5, avoid the height in Burning Room 5
Temperature has an impact to the air supply duct in air channel；On the other hand residence time of the increase sludge in Burning Room 5, ensure that sludge fills
Divided combustion.
Cooling water is provided with the cell body of chain 10, the waste residue to drop can be cooled down.
The furnace wall of Burning Room 5 is provided with 2 peep holes 6, can observe the combustion position of sludge, be also used as service hatch
Use.
Claims (10)
1. a kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge, including main boiler, it is characterised in that：Main boiler
Sludge incinerator is connected with by exhaust gases passes, sludge incinerator top is Burning Room, is equipped with the surrounding furnace wall of Burning Room
Air channel, air channel are provided with multiple micropores, and air channel is connected by air supply duct with blower fan, and Burning Room bottom is fixed type grate, stove
Row lower section is waste slag chamber, and waste slag chamber is provided with slag notch, and exhaust gases passes are connected with Burning Room, and sludge incinerator front portion is provided with sludge
Charging aperture, sludge inlet connection sewage sludge feed bucket, sewage sludge feed bucket connection mud drying device, exhaust gases passes and main boiler
Burner hearth connects.
2. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
Stating air channel includes an air channel being connected with primary air fan and the secondary air duct being connected with overfire air fan.
3. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
State and oblique in slag notch inserted a scraper type slag extractor.
4. the connected furnace according to claim 3 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
Stating scraper type slag extractor includes head and chain, and scraper chain is provided with chain, and head tilts through slag notch and is located at sludge
Outside incinerator, chain level is located at waste slag chamber bottom, and cooling water is provided with the cell body of chain.
5. the connected furnace according to claim 4 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
State and funnelform hopper is provided with waste slag chamber, hopper lower end is feed opening, and feed opening is located above chain.
6. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
It is rough to state Burning Room furnace wall.
7. the connected furnace according to claim 6 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
The boss for stating burning room furnace wall is dentation or cylindric or arc-shaped or rectangular-shape.
8. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
The furnace wall for stating Burning Room is provided with 2 peep holes.
9. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：Institute
Spacing is 20-30mm between stating the adjacent fire grate of fixed type grate.
10. the connected furnace according to claim 1 for being used to burn poplar machine plasma wastewater treatment sludge, it is characterised in that：
The mud drying device is connected by conveyer belt with sewage sludge feed bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611035.8U CN206739318U (en) | 2017-05-27 | 2017-05-27 | A kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720611035.8U CN206739318U (en) | 2017-05-27 | 2017-05-27 | A kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739318U true CN206739318U (en) | 2017-12-12 |
Family
ID=60568814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720611035.8U Expired - Fee Related CN206739318U (en) | 2017-05-27 | 2017-05-27 | A kind of connected furnace for being used to burn poplar machine plasma wastewater treatment sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739318U (en) |
-
2017
- 2017-05-27 CN CN201720611035.8U patent/CN206739318U/en not_active Expired - Fee Related
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Legal Events
| 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: 20171212 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |