CN207276461U - Pyrolyzing sludge device - Google Patents
Pyrolyzing sludge device Download PDFInfo
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- CN207276461U CN207276461U CN201721160829.3U CN201721160829U CN207276461U CN 207276461 U CN207276461 U CN 207276461U CN 201721160829 U CN201721160829 U CN 201721160829U CN 207276461 U CN207276461 U CN 207276461U
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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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Abstract
The utility model discloses a kind of pyrolyzing sludge device, including softening pond, air blower, air vapor mixer, normal pressure gas bag, sludge gasification furnace, the sludge gasification furnace is jacket type, its exterior is equipped with upper chuck and lower chuck, the softening pond connects the water inlet end of the normal pressure gas bag, the water inlet end of the discharge ends connection upper chuck of the normal pressure gas bag, the inlet end of the exhaust end connection normal pressure gas bag of the upper chuck, the exhaust end connection air vapor mixer of normal pressure gas bag, air vapor mixer connects air blower, air vapor mixer connects gasifying agent delivery pipe, the inside of the gasifying agent delivery pipe connection sludge gasification furnace.The pyrolyzing sludge of the utility model is installed on the exterior of sludge gasification furnace and sets upper chuck and lower chuck, upper chuck connects normal pressure gas bag, contract for fixed output quotas raw vapor and air of atmospheric gas is mixed to form gasifying agent, gasifying agent is delivered to sludge gasification furnace interior and is chemically reacted with sludge, the circulation of heat is realized, adds the rate of recovery of fuel.
Description
Technical field
It the utility model is related to comprehensive utilization of mud technical field, and in particular to a kind of pyrolyzing sludge device.
Background technology
The country is mainly handled in a manner of mechanical dehydration, heat drying, aerobic fermentation, anaerobic digestion and anhydration and incineration etc. at present
Sludge.By to the processing disposal data statistics of national sewage sludge harmlessness, at present in sewage sludge harmlessness processing item, drying and other treatment side
The accounting of formula still ranks first, and wherein the accounting of mechanical deep dehydration is higher than the accounting of energy drying and other treatment.Under the guiding of policy,
Most of sludge dehydrating and drying project employs the disposal route of mechanical dehydration landfill, on the other hand, most of sewage treatment plant
Specific resistance to filtration expense in BOT prices is calculated in the way of landfill.Maximized in view of cost benefit, deep dehydration
Landfill is the optimal selection of sewage plant.
The national refuse landfill of more than half is in overload operation state, and the disposal options of Sludge landfill can be with
Expire the increase of storage capacity garbage loading embeading number and be obstructed, under the overall background of ecological circulation, the road of recycling is progressively subject to industry
Pay attention to.Moisture content of the sludge after energy desiccation is relatively low, may be used as raw material and carries out pyrolytic gasification, can effectively reduce sludge
Volume, reduces landfill space, meanwhile, the combustible gas that sludge gasification produces, can replace the resources such as coal gas, natural gas, realize energy
Source maximally utilizes.
Pyrolyzing sludge device is the equipment in being handled for pyrolyzing sludge gasification, and existing pyrolyzing sludge device has heat and returns
The problem of yield is low, waste heat can not recycle use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of sludge gasification furnace, it can be solved in the prior art
There are the problem of heat recovery rate is low, waste heat can not recycle use for pyrolyzing sludge device.
To solve the above-mentioned problems, the utility model uses following technical scheme：
The utility model provides a kind of pyrolyzing sludge device, including softening pond, air blower, air vapor mixer, often
To calm the anger bag, low pressure gas bag and sludge gasification furnace, the sludge gasification furnace is jacket type, its exterior is equipped with upper chuck and lower chuck,
The softening pond connects the water inlet end of the normal pressure gas bag and low pressure gas bag, the discharge ends connection institute of the normal pressure gas bag respectively
The water inlet end of upper chuck is stated, the exhaust end of the upper chuck connects the inlet end of the normal pressure gas bag, the row of the normal pressure gas bag
Gas end connects air vapor mixer, and the air vapor mixer connects air blower, and the air vapor mixer connects gas
Agent delivery pipe, the inside of gasifying agent delivery pipe connection sludge gasification furnace, described in the discharge ends connection of the low pressure gas bag
The water inlet end of lower chuck, the exhaust end of the lower chuck connect the inlet end of the low pressure gas bag.
Preferable technical solution, the sludge gasification furnace include from top to bottom sequentially connected sludge storage bin, charger
Structure, furnace body, closed ash cellar and slagging mechanism, the feeding mechanism include feed surge storehouse, and feed surge storehouse passes through feed pipe
Sludge storage bin and furnace body are connected respectively, and the first rotating feeding valve is equipped between the feed surge storehouse and sludge storage bin, with
The second rotating feeding valve is equipped between furnace body.
Preferable technical solution, the furnace interior are from top to bottom equipped with drying layer, destructive distillation layer, reduction zone, oxidation successively
Layer and collection grieshoch, the upper end of the furnace body are equipped with epimere gas outlet, and the side wall of furnace body is equipped with hypomere gas outlet, the destructive distillation
Central tube is vertically arranged with layer, the upper port of the central tube is blind end, and lower port is open end, and lower port is located at destructive distillation
Between layer and reduction zone, the side wall of central tube connects hypomere gas outlet by gas collecting tube.
Preferable technical solution, the upper chuck are arranged on the outside of reduction zone on the furnace body, and the lower chuck is arranged on stove
The outside of oxide layer on body.
Preferable technical solution, a plurality of exhaust gases passes that are circumferentially with of the interior of the furnace body along furnace body are described
Exhaust gases passes connect reduction zone and hypomere gas outlet.
Preferable technical solution, the temperature of the drying layer is 100-150 DEG C, and the temperature of the destructive distillation layer is 300-600
DEG C, the temperature of the reduction zone is 600-1000 DEG C, and the temperature of the oxide layer is 1000-1200 DEG C.
Drying layer is located at the superiors in furnace body, and the combustion gas of sludge and heat comes into full contact with, moisture in sludge and volatile
Gas is evaporated；Destructive distillation layer is located at below drying layer, and since the temperature conditionss of destructive distillation layer are similar to gas retort, heat occurs for fuel
Decompose, release volatile matter and other destructive distillation products become coke, coke is transferred to gasification layer by destructive distillation layer and carries out thermal chemical reaction；Gas
Change the main region that layer is gasification in gasification furnace, it is anti-that fierce chemistry occurs in this region for the carbon and gasifying agent in fuel
Should.In view of the difference of reaction condition, gasification layer are further divided into oxide layer and reduction zone.Reduction zone is generation principal combustible gas
Region, carbon dioxide works with scorching hot charcoal, carries out endothermic chemical reaction, produces flammable carbon monoxide；Vapor with
Scorching hot charcoal carries out endothermic chemical reaction, generates flammable carbon monoxide and hydrogen, while absorbs substantial amounts of heat.
Its chemical reaction process is as follows：
（1）The gasification reaction of gasifying agent is used as using air
Air passes through from furnace bottom, and oxide layer is reached after ash bed preheats, and the oxygen in gas is contacted with red-hot charcoal at this time,
Following reaction occurs：
2C+02 =2CO+221.2kJ (2-1)
2CO+02 =2CO2 +566.0 kJ (2-2)
C+02 = CO2 +393.8 kJ (2-3)
Gas is toward rising, and to reduction zone, with carbon reduction reaction occurs for the carbon dioxide in gas：
CO2+C=2CO-172.6kJ (2-4)
(2) steam is the gasification reaction of gasifying agent
The gasification reaction of water vapour and carbon, mainly scorching hot charcoal restore hydrogen from its oxide water, and steam leads to
When crossing high temperature reduction zone, the gasification layer passed through at first is known as main reduction zone, and the gasification layer then passed through is known as time reduction zone.
It is main that following reaction occurs in reduction zone：
C+2H20 = CO2+2H2 -90.2 kJ (2-5)
C+ H20 =CO+ H2 -131.4 kJ (2-6)
In the carbon dioxide of main reduction zone generation, carbon monoxide is reduced into secondary reduction zone：
C+ CO2 =2CO-172.6 kJ (2-7)
Preferable technical solution, is equipped with 2 feeding mechanisms between the sludge storage bin and the furnace body, described 2 into
The structure of material mechanism is identical and is set up in parallel.
Preferable technical solution, the slagging mechanism include Residue extraction pipeline, the first rotary slagging coutrol valve, sludge-store cabin, the second rotation
Turn residual cake valve, the Residue extraction pipeline connects the sludge-store cabin and closed ash cellar, and the is equipped between the sludge-store cabin and closed ash cellar
One rotary slagging coutrol valve, the lower end of the sludge-store cabin connect the second rotary slagging coutrol valve.
Preferable technical solution, the bottom of the furnace body are equipped with grate, and the grate is fixed on revolving ash pan, the stove
Grid connect gasifying agent delivery pipe.
Preferable technical solution, the gasifying agent delivery pipe connect ash releasing tube, and the ash releasing tube connects sludge-store cabin, the row
Ash pipe is equipped with ash-valve.
The pyrolyzing sludge of the utility model is installed on the exterior of sludge gasification furnace and sets upper chuck and lower chuck, and upper chuck connects
Connect normal pressure gas bag, atmospheric gas raw vapor of contracting for fixed output quotas is mixed to form gasifying agent with air, and gasifying agent is delivered in sludge gasification furnace
Portion is chemically reacted with sludge, realizes the circulation of heat, adds the rate of recovery of fuel, and low pressure gas bag connects lower chuck,
The heat of absorption and the steam of generation are used for other equipment, improve the utilization rate of heat.
Brief description of the drawings
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model pyrolyzing sludge device；
Fig. 2 is the structure diagram of sludge gasification furnace in utility model pyrolyzing sludge device；
Wherein, reference numeral is described as follows：Sludge storage bin 1, feeding mechanism 2, furnace body 3, closed ash cellar 4, deslagging
Mechanism 5, feed pipe 6, feed surge storehouse 7, the first rotating feeding valve 8, the second rotating feeding valve 9, epimere gas outlet 10, under
Section gas outlet 11, drying layer 12, destructive distillation layer 13, reduction zone 14, oxide layer 15, collection grieshoch 16, central tube 17, exhaust gases passes
18th, gas collecting tube 19, grate 20, revolving ash pan 21, gasifying agent delivery pipe 22, ash releasing tube 23, ash-valve 24, the first rotary slagging coutrol valve
25th, sludge-store cabin 26, the second rotary slagging coutrol valve 27, softening pond 28, air blower 29, normal pressure gas bag 30, upper chuck 31, lower chuck
32nd, low pressure gas bag 33, sludge gasification furnace 34, air vapor mixer 35.
Embodiment
As shown in Figure 1, a kind of pyrolyzing sludge device, including softening pond 28, air blower 29, air vapor mixer 35,
Normal pressure gas bag 30, low pressure gas bag 33 and sludge gasification furnace, sludge gasification furnace 34 are jacket type, its exterior is equipped with upper chuck 31 with
Chuck 32, softening pond 28 connect the water inlet end of normal pressure gas bag 30 and low pressure gas bag 33 respectively, and the discharge ends of normal pressure gas bag 30 connect
Connect the water inlet end of chuck 31, the inlet end of the exhaust end connection normal pressure gas bag 30 of upper chuck 31, the exhaust end of normal pressure gas bag 30
Air vapor mixer 35 is connected, air vapor mixer 35 connects air blower 29, and air vapor mixer 35 connects gasifying agent
Delivery pipe 22, gasifying agent delivery pipe 22 connect the inside of sludge gasification furnace 34, the discharge ends connection lower chuck 32 of low pressure gas bag 33
Water inlet end, the inlet end of the exhaust end connection low pressure gas bag 33 of lower chuck 32.
As shown in Fig. 2, a kind of sludge gasification furnace, including sludge storage bin 1, feeding mechanism 2, furnace body 3, closed ash cellar 4 and
Slagging mechanism 5, sludge storage bin 1, feeding mechanism 2, furnace body 3, closed ash cellar 4 and slagging mechanism 5 are from top to bottom set gradually.Into
The number for expecting mechanism 2 is 2, is juxtaposed between sludge storage bin 1 and furnace body 3.Feeding mechanism 2 includes feed surge storehouse 7,
Feed surge storehouse 7 connects sludge storage bin 1 and furnace body 3 respectively by feed pipe 6, feed surge storehouse 7 and sludge storage bin 1 it
Between be equipped with the first rotating feeding valve 8, the second rotating feeding valve 9 is equipped between feed surge storehouse 7 and furnace body 3.The present embodiment into
Material process is as follows, and mud granule is stored in sludge storage bin 1, during charging, is first turned on the first rotating feeding valve 8, closes the
Two rotating feeding valves 9, sludge are entered in feed surge storehouse 7 by sludge storage bin 1, then, are closed the first rotating feeding valve 8, are beaten
The second rotating feeding valve 9 is opened, sludge is entered in furnace body 3 by feed surge storehouse 7, completes the fill process of sludge, entirely fed
The leakage of combustion gas occurs for Cheng Buhui.
Drying layer 12 that the inside of furnace body 3 includes from top to bottom setting gradually, destructive distillation layer 13, reduction zone 14, oxide layer 15 and
Collect grieshoch 16, the upper end of furnace body 3 is equipped with epimere gas outlet 10, and epimere gas outlet 10 is connected with the inside of furnace body 3.Furnace body 3
Side wall is equipped with hypomere gas outlet 11, and the interior of furnace body 3 is circumferentially with 36 exhaust gases passes 18 along furnace body 3, and flue gas leads to
Road 18 connects reduction zone 14 and lower end gas outlet.Central tube 17 is equipped with destructive distillation layer 13, the upper port of central tube 17 is closing
End, lower port is open end, and the lower port of central tube 17 is located at the junction of destructive distillation layer 13 and reduction zone 14, the side of central tube 17
Wall connects hypomere gas outlet 11 by gas collecting tube 19.The high-temperature gas part warp that reduction zone 14 and the reaction of oxide layer 15 produce
Exhaust gases passes 18 and central tube 17 are discharged by hypomere gas outlet 11, and another part enters in destructive distillation layer 13, with destructive distillation layer 13
After heat exchange occurs for sludge, discharged together with the volatility combustion gas in destructive distillation layer 13 by epimere gas outlet 10, production in gasification furnace
Raw combustion gas is discharged by different gas outlets due to the difference of component, is improved the organic efficiency of combustion gas respectively.Sludge is done
Evaporate that heating heating is general be divided to interior hot and hot two kinds outer, internally heated retort oven heat transfer coefficient, heat transfer area and disposal ability are than outer
Heating type retort furnace is much bigger, and the present embodiment furnace body 3 has interior heating and external heat two ways, and partial bottom combustion gas is through destructive distillation layer 13
Heating in carrying out, exhaust gases passes 18 and central tube 17 of the partial bottom combustion gas through the peripheral partition wall of destructive distillation layer 13 carry out external heat, improve
Heat recovery efficiency.
Wherein, upper chuck 31 is arranged on the outside of reduction zone 14 on furnace body 3, and lower chuck 32 is arranged on oxide layer 15 on furnace body 3
It is exterior.
Wherein, the temperature of drying layer 12 is 100-150 DEG C, and the temperature of destructive distillation layer 13 is 300-600 DEG C, the temperature of reduction zone 14
Spend for 600-1000 DEG C, the temperature of oxide layer 15 is 1000-1200 DEG C.Drying layer 12 is located at the superiors in furnace body 3, sludge with
The combustion gas of heat comes into full contact with, and the moisture and volatile gas in sludge are evaporated；Destructive distillation layer 13 is located at the lower section of drying layer 12, by
Similar to gas retort in the temperature conditionss of destructive distillation layer 13, fuel thermally decomposes, and releases volatile matter and other destructive distillation products become
Coke, coke are transferred to gasification layer by destructive distillation layer 13 and carry out thermal chemical reaction；Gasification layer is the main region of gasification in gasification furnace
Fierce chemical reaction occurs in this region for domain, carbon and gasifying agent in fuel.In view of the difference of reaction condition, gasification layer may be used also
To be divided into oxide layer 15 and reduction zone 14.Reduction zone 14 is the region for generating principal combustible gas, carbon dioxide and scorching hot charcoal
Work, carry out endothermic chemical reaction, produce flammable carbon monoxide；Vapor carries out endothermic chemical reaction with scorching hot charcoal,
Flammable carbon monoxide and hydrogen are generated, while absorbs substantial amounts of heat.Ash bed is the grieshoch that clinker is formed after gasification reaction,
It can preheat and be uniformly distributed the gasifying agent entered from furnace bottom.Destructive distillation layer 13 and gasification layer are incorporated in a stove by the present embodiment
Interior, segmentation carries out, i.e., raw sludge carries out low temperature distillation in destructive distillation layer 13, and the hot semicoke of generation falls into gasification layer and gasifies,
So it is more suitable for producing the gas that destructive distillation combustion gas is mixed with both gasification burnings using the raw sludge containing a large amount of fugitive constituents.
The hot semicoke temperature that destructive distillation layer 13 generates falls directly into gasification layer gasification, relatively saves raw material up to 550~600 DEG C
Enter the heat consumption of stove heat, while 13 destructive distillation institute calorific requirement of destructive distillation layer is to absorb the latent heat that the hot combustion gas of gasification is brought into, thus with biography
The unistage type gasification furnace of system is compared, and the thermal efficiency is general high by 10%, with same sludge raw material, produces fuel gases calorific value height~400KJ/
m3。
Slagging mechanism 5 includes Residue extraction pipeline, the first rotary slagging coutrol valve 25, sludge-store cabin 26, the second rotary slagging coutrol valve 27, deslagging
Pipeline connects sludge-store cabin 26 and closed ash cellar 4, and the first rotary slagging coutrol valve 25 is equipped between sludge-store cabin 26 and closed ash cellar 4, stores up slag
The lower end in storehouse 26 connects the second rotary slagging coutrol valve 27.Grate 20 is equipped with collection grieshoch 16, grate 20 is fixed on revolving ash pan 21,
Grate 20 connects gasifying agent delivery pipe 22, and gasifying agent delivery pipe 22 connects ash releasing tube 23, and the ash releasing tube 23 connects sludge-store cabin 26,
Ash releasing tube 23 is equipped with ash-valve 24.Grate 20 has the function that decentralized gasification agent, and gasifying agent is by uniform after grate 20 is scattered
The inside with furnace body 3 respectively, improve heat exchange efficiency.When carrying out deslagging, be first turned on the first rotary slagging coutrol valve 25, waste residue by
Closed ash cellar 4 enters sludge-store cabin 26, closes the first rotary slagging coutrol valve 25 afterwards, opens the second rotary slagging coutrol valve 27, waste residue is by arranging
Slag pipeline is discharged, and ensure that the leakage that combustion gas will not occur in tapping process.Gasifying agent delivery pipe 22 connects ash releasing tube 23, ash discharge
Pipe 23 is equipped with ash-valve 24, and the lime-ash in gasifying agent delivery pipe 22 is fallen into grate 20 by 23 dispatch of ash releasing tube to sludge-store cabin
26, avoid lime-ash and block gasifying agent delivery pipe 22.
Use above specific case is illustrated the utility model, is only intended to help and understands the utility model, and
Not limiting the utility model.For those skilled in the art of the present invention, the think of according to the utility model
Think, some simple deductions, deformation can also be made or replaced.
Claims (10)
1. a kind of pyrolyzing sludge device, it is characterised in that including softening pond（28）, air blower（29）, air vapor mixer
（35）, normal pressure gas bag（30）, low pressure gas bag（33）And sludge gasification furnace（34）, the sludge gasification furnace（34）For jacket type, its
Outside is equipped with upper chuck（31）With lower chuck（32）, the softening pond（28）The normal pressure gas bag is connected respectively（30）With low pressure
Gas bag（33）Water inlet end, the normal pressure gas bag（30）Discharge ends connect the upper chuck（31）Water inlet end, the upper folder
Set（31）Exhaust end connect the normal pressure gas bag（30）Inlet end, the normal pressure gas bag（30）Exhaust end connection air steam
Steam mixer（35）, the air vapor mixer（35）Connect air blower（29）, the air vapor mixer（35）Connection
Gasifying agent delivery pipe（22）, the gasifying agent delivery pipe（22）Connect sludge gasification furnace（34）Inside, the low pressure gas bag
（33）Discharge ends connect the lower chuck（32）Water inlet end, the lower chuck（32）Exhaust end connect the low pressure gas bag
（33）Inlet end.
A kind of 2. pyrolyzing sludge device as claimed in claim 1, it is characterised in that：The sludge gasification furnace（34）Including by upper
The sequentially connected sludge storage bin under（1）, feeding mechanism（2）, furnace body（3）, closed ash cellar（4）And slagging mechanism（5）, it is described
Feeding mechanism（2）Including feed surge storehouse（7）, feed surge storehouse（7）Pass through feed pipe（6）Sludge storage bin is connected respectively
（1）And furnace body（3）, the feed surge storehouse（7）With sludge storage bin（1）Between be equipped with the first rotating feeding valve（8）, with furnace body
（3）Between be equipped with the second rotating feeding valve（9）.
A kind of 3. pyrolyzing sludge device as claimed in claim 2, it is characterised in that：The furnace body（3）It is internal from top to bottom according to
It is secondary to be equipped with drying layer（12）, destructive distillation layer（13）, reduction zone（14）, oxide layer（15）And collection grieshoch（16）, the furnace body（3）It is upper
End is equipped with epimere gas outlet（10）, furnace body（3）Side wall be equipped with hypomere gas outlet（11）, the destructive distillation layer（13）It is interior vertical
It is provided with central tube（17）, the central tube（17）Upper port be blind end, lower port is open end, and lower port is located at destructive distillation
Layer（13）With reduction zone（14）Between, central tube（17）Side wall pass through gas collecting tube（19）Connect hypomere gas outlet（11）.
A kind of 4. pyrolyzing sludge device as claimed in claim 3, it is characterised in that：The upper chuck（31）Arranged on the furnace body
（3）Upper reduction zone（14）Outside, the lower chuck（32）Arranged on furnace body（3）Upper oxide layer（15）Outside.
A kind of 5. pyrolyzing sludge device as claimed in claim 3, it is characterised in that：The furnace body（3）Interior along stove
Body（3）Be circumferentially with a plurality of exhaust gases passes（18）, the exhaust gases passes（18）Connect reduction zone（14）Go out with hypomere combustion gas
Mouthful（11）.
A kind of 6. pyrolyzing sludge device as claimed in claim 3, it is characterised in that：The drying layer（12）Temperature be 100-
150 DEG C, the destructive distillation layer（13）Temperature be 300-600 DEG C, the reduction zone（14）Temperature be 600-1000 DEG C, the oxygen
Change layer（15）Temperature be 1000-1200 DEG C.
A kind of 7. pyrolyzing sludge device as claimed in claim 2, it is characterised in that：The sludge storage bin（1）With the stove
Body（3）Between be equipped with 2 feeding mechanisms（2）, 2 feeding mechanisms（2）Structure it is identical and be set up in parallel.
A kind of 8. pyrolyzing sludge device as claimed in claim 2, it is characterised in that：The slagging mechanism（5）Including scum pipe
Road, the first rotary slagging coutrol valve（25）, sludge-store cabin（26）, the second rotary slagging coutrol valve（27）, the Residue extraction pipeline connection storage slag
Storehouse（26）With closed ash cellar（4）, the sludge-store cabin（26）With closed ash cellar（4）Between be equipped with the first rotary slagging coutrol valve（25）, institute
State sludge-store cabin（26）Lower end connect the second rotary slagging coutrol valve（27）.
A kind of 9. pyrolyzing sludge device as claimed in claim 8, it is characterised in that：The furnace body（3）Bottom be equipped with grate
（20）, the grate（20）It is fixed on revolving ash pan（21）On, the grate（20）Connect gasifying agent delivery pipe（22）.
A kind of 10. pyrolyzing sludge device as claimed in claim 9, it is characterised in that：The gasifying agent delivery pipe（22）Connection
Ash releasing tube（23）, the ash releasing tube（23）Connect sludge-store cabin（26）, the ash releasing tube（23）It is equipped with ash-valve（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160829.3U CN207276461U (en) | 2017-09-12 | 2017-09-12 | Pyrolyzing sludge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721160829.3U CN207276461U (en) | 2017-09-12 | 2017-09-12 | Pyrolyzing sludge device |
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| Publication Number | Publication Date |
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| CN207276461U true CN207276461U (en) | 2018-04-27 |
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ID=61990570
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721160829.3U Active CN207276461U (en) | 2017-09-12 | 2017-09-12 | Pyrolyzing sludge device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485220A (en) * | 2017-09-12 | 2019-03-19 | 上海迪琰环保科技有限公司 | Pyrolyzing sludge device |
| CN111234871A (en) * | 2018-11-29 | 2020-06-05 | 西北农林科技大学 | Ultrasonic wave reinforced mass and heat transfer biomass gasification furnace and method |
-
2017
- 2017-09-12 CN CN201721160829.3U patent/CN207276461U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109485220A (en) * | 2017-09-12 | 2019-03-19 | 上海迪琰环保科技有限公司 | Pyrolyzing sludge device |
| CN111234871A (en) * | 2018-11-29 | 2020-06-05 | 西北农林科技大学 | Ultrasonic wave reinforced mass and heat transfer biomass gasification furnace and method |
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