CN206646073U - A kind of gas-carbon cogeneration biomass gasification combustion system - Google Patents
A kind of gas-carbon cogeneration biomass gasification combustion system Download PDFInfo
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- CN206646073U CN206646073U CN201720261359.3U CN201720261359U CN206646073U CN 206646073 U CN206646073 U CN 206646073U CN 201720261359 U CN201720261359 U CN 201720261359U CN 206646073 U CN206646073 U CN 206646073U
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- 238000002309 gasification Methods 0.000 title claims abstract description 61
- 239000002028 Biomass Substances 0.000 title claims abstract description 35
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 25
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 115
- 239000002737 fuel gas Substances 0.000 claims abstract description 32
- 239000000498 cooling water Substances 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 8
- 239000008234 soft water Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 41
- 238000001816 cooling Methods 0.000 claims description 34
- 239000007789 gas Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 19
- 238000005202 decontamination Methods 0.000 claims description 9
- 230000003588 decontaminative effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000077 insect repellent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000021168 barbecue Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a kind of gas-carbon cogeneration biomass gasification combustion system, for biomass gasification equipment technical field, including gasification furnace, boiler and softened water tank, the top of the gasification furnace is provided with feeding mouth and biological fuel gas exports, the bottom of gasification furnace is provided with discharge gate, gasification furnace bottom is provided with travel(l)ing grate in the top of discharge gate, the travel(l)ing grate includes some rotation rollers being arranged side by side, blanking interval is left between adjacent rotated roller, there is the cooling water cavity being connected by first circulation water pipe with the softened water tank in the rotation roller, the boiler has furnace chamber, burner and boiler water tank, the soft water import that the boiler water tank has steam (vapor) outlet and is connected with softened water tank, the biological fuel gas outlet is connected with burner, oily-water seperating equipment is provided between the biological fuel gas outlet and burner.The utility model can both meet the needs of in the market by above-mentioned technological means, and and can is alleviated environmental protection pressure, benefited the society.
Description
Technical field
The utility model is used for biomass gasification equipment technical field, more particularly to a kind of gas-carbon cogeneration gasification of biomass
Combustion system.
Background technology
According to the requirement in present market, the comprehensive utilization of charcoal is very extensive, such as：Manufacture mosquito-repellent incense, barbecue machine-made carbon etc..Greatly
Byproduct breeze carbon content after the gasification of part biological matter gasification furnace is extremely low, and typically between 60-70%, comprehensive utilization value is not
Height, and the sorting difficulty of charcoal and slag is larger, and sorting cost is higher, so the wilderness demand of in the market can not be met, and
Most of breeze can not be handled, and general emergency burial, so result in the secondary pollution of environment.
Utility model content
To solve the above problems, the utility model provides a kind of gas-carbon cogeneration biomass gasification combustion system, it can both expire
The demand of sufficient in the market, and can are alleviated environmental protection pressure, benefited the society.
Technical scheme is used by the utility model solves its technical problem：A kind of gas-carbon cogeneration is biomass gasification fired
System, including gasification furnace, boiler and softened water tank, the top of the gasification furnace is provided with feeding mouth and biological fuel gas exports, gasification
The bottom of stove is provided with discharge gate, and gasification furnace bottom is provided with travel(l)ing grate in the top of discharge gate, and the travel(l)ing grate includes some
The rotation roller being arranged side by side, blanking interval is left between adjacent rotated roller, has in the rotation roller and is followed by first
The cooling water cavity that ring water pipe is connected with the softened water tank, the boiler have furnace chamber, burner and boiler water tank, the boiler water
The soft water import that case has steam (vapor) outlet and is connected with softened water tank, the biological fuel gas outlet are connected with burner, the life
Substance combustible gas exports is provided with oily-water seperating equipment between burner.
It is further used as the improvement of technical solutions of the utility model, in addition to afterheat utilizing system, the UTILIZATION OF VESIDUAL HEAT IN system
System include be located on first circulation water pipe heat exchanger, the air-cooler for the air-flow for flowing through heat exchanger can be produced, heat exchanger will be flowed through
Gasification blower fan that rear air-flow is sent into gasification furnace and the combustion air fan that will be flowed through in the air-flow feeding boiler after heat exchanger.
The improvement of technical solutions of the utility model is further used as, the boiler is provided with discharge flue, along the smoke evacuation
Passage is sequentially provided with economizer, sack cleaner, air-introduced machine and chimney, and the boiler water tank passes through provided with boiler feed pump cocurrent
Boiler water tube through economizer is connected with softened water tank.
The improvement of technical solutions of the utility model is further used as, each rotation roller, which is obliquely installed, is arranged into one
Arrange, material toggling tooth is equipped with each barrel for rotating roller, in addition to the actuating unit that the rotation roller can be driven to rotate,
The actuating unit includes motor and is coaxially located at each gear for rotating roller end, and adjacent two rotations roller passes through gear
Engaged transmission, the motor can drive any rotation roller to rotate.
It is further used as the improvement of technical solutions of the utility model, in addition to bucket lifting feeder, the bucket lifting
The bottom of feeder is provided with feeding machine inlet, and the top of bucket lifting feeder is provided with the feeder being connected with the feeding mouth
Discharging opening.
The improvement of technical solutions of the utility model, in addition to screw(-type) feeder are further used as, the screw(-type) feeder
Feed end docks with the feeder discharging opening, and the discharge end of the screw(-type) feeder docks with feeding mouth, the screw feeder
The first sealing discharge valve is provided between the discharge end and feeding mouth of machine.
The improvement of technical solutions of the utility model, in addition to spiral discharging machine and spiral cooling discharging machine are further used as,
The feed end of the spiral discharging machine docks with discharge gate, the feed end of the spiral cooling discharging machine and going out for spiral discharging machine
Expect end docking, the second sealing discharge valve, institute are provided between the feed end of spiral cooling discharging machine and the discharge end of spiral discharging machine
State spiral discharging machine and spiral cooling discharging machine is equipped with the water jacket being connected with the softened water tank along conveying direction, the spiral is cold
But the discharge end of discharging machine is provided with discharge nozzle, and discharge nozzle is provided with the 3rd sealing discharge valve, is provided with the bottom nozzle of discharge nozzle
Belt conveyor.
The improvement of technical solutions of the utility model is further used as, is provided between the biological fuel gas outlet and burner
Oily-water seperating equipment, the oily-water seperating equipment include oil water separator outer layer and oil water separator internal layer, the water-oil separating
Device outer layer is internally formed the one-level gas chamber of top seal, and oil water separator outer layer forms profit in the bottom of one-level gas chamber and gone out
Mouthful, the oil water separator internal layer inserts the one-level gas chamber, oil water separator internal layer by the top of oil water separator outer layer
Be internally formed the second gas burning chamber of up/down perforation, the top of oil water separator internal layer formed stretch out one-level gas chamber it is outer and with burning
The decontamination of biological matter gas outlet of device connection, the bottom of oil water separator internal layer form decontamination of biological matter in the top that profit exports
Fuel gas inlet, it is provided with to go out with biological fuel gas in the top position of decontamination of biological matter fuel gas inlet on the oil water separator outer layer
The biological fuel gas import of mouth connection, the oil water separator outer layer outside are provided with cooling jacket, and the first circulation water pipe exists
Connected between cooling water cavity and heat exchanger the cooling jacket.
It is further used as the improvement of technical solutions of the utility model, the bottom of the oil water separator outer layer has tapered
Necking section, the cooling jacket includes being located at taper water jacket on the outside of the necking section and is located at the oil water separator outer layer
The open water tank in outside, the oil water separator outer layer are provided with an at least exhaust stack, one end of the exhaust stack with it is described
One-level gas chamber turns on, and the other end is bent downwardly and inserted in the open water tank.
The improvement of technical solutions of the utility model, the profit outlet connection oil storage tank are further used as, oil storage tank passes through
The burner of fuel feed pump and boiler connects, and the fuel feed pump is provided with oil pump.
The beneficial effects of the utility model：The utility model, can be by turning by adjusting the flow of biomass gasification system
Move stocker control deslagging speed and bottom temperature is adjusted at 400 degree or so by cooling water cavity, biomass material is being passed through gasification
The vaporization time of stove is shortened, and biomass material is produced Organic carbon in the case where not being gasified totally and is transported out, produces simultaneously
Raw part biological matter fuel gas with low heat value (calorific value is about in 1200-1300kcal/m3), can be transported in boiler by burner again
Burnt, produce steam and be used for industrial production.The utility model can both meet the needs of in the market, and and can alleviates environmental protection pressure
Power, benefit the society.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the utility model process chart；
Fig. 2 is the utility model afterheat utilizing system structural representation；
Fig. 3 is the utility model gasification furnace structure front view；
Fig. 4 is the utility model gasification furnace structure side view；
Fig. 5 is the utility model oily-water seperating equipment structural representation；
Fig. 6 is the utility model oil storage tank, boiler structure schematic diagram.
Embodiment
Referring to figs. 1 to Fig. 6, that show the concrete structure of the preferred embodiment of the utility model.Below will specifically
The design feature of bright each part of the utility model.
Referring to Fig. 1, the utility model provides a kind of gas-carbon cogeneration biomass gasification combustion system, including gasification furnace 1, pot
Stove 2 and softened water tank 3, the top of the gasification furnace 1 are provided with feeding mouth 11 and biological fuel gas outlet 12, by chipping, crush and
Block biomass material after drying and processing can be entered in gasification furnace 1 by feeding mouth 11, and the bottom of gasification furnace 1 is provided with discharge gate
10, biomass material is discharged after not being gasified totally by discharge gate 10, and the bottom of gasification furnace 1 is provided with the top of discharge gate 10 and rotated
Fire grate, the travel(l)ing grate include some rotation rollers 13 being arranged side by side, blanking interval are left between adjacent rotated roller 13,
Blanking interval passes through for biomass material, has in the rotation roller 13 and is connected by first circulation water pipe with the softened water tank 3
Cooling water cavity, the boiler 2 has furnace chamber 21, burner 22 and boiler water tank, and the boiler water tank has steam (vapor) outlet 23
The soft water import being connected with softened water tank 3, the biological fuel gas outlet 12 are connected with burner 22.The utility model passes through tune
The flow of whole biomass gasification system, deslagging speed can be controlled by travel(l)ing grate and is existed by cooling water cavity adjustment bottom temperature
400 degree or so, biomass material is shortened in the vaporization time by gasification furnace 1, biomass material be not gasified totally
In the case of produce Organic carbon and transport out, with caused part biological matter fuel gas with low heat value, (calorific value is about in 1200-
1300kcal/m3), it can be transported in boiler 2 and be burnt by burner again, produced steam and be used for industrial production.This reality
Can both meet the needs of in the market with new, and can is alleviated environmental protection pressure, benefited the society.
Referring to Fig. 2, in addition to afterheat utilizing system, the afterheat utilizing system includes being located at changing on first circulation water pipe
Hot device 41, the air-cooler 42 that the air-flow for flowing through heat exchanger 41 can be produced, the air-flow after heat exchanger 41 will be flowed through it is sent into gasification furnace 1
Gasification blower fan 43 and the combustion air fan 44 that the air-flow after heat exchanger 41 will be flowed through is sent into boiler 2.The heat exchanger 41 be water/
Gas heat exchanger, the utility model replace cooling tower using a kind of heat exchanger, utilize the heat being pulled away originally in cooling tower
Air, branch's hot-air send gasification furnace 1 back to and carry out gasification reaction, improve reaction temperature, improve the operation stability of gasification furnace 1.
Another part hot-air sends to burner and participates in burning, improves ignition temperature and efficiency of combustion.Waste heat can be made full use of, in many ways
The thermal efficiency of system is improved in face, can make biomass gasification combustion system stable and high effective operation again.
Referring to Fig. 1, the boiler 2 is provided with discharge flue, along the discharge flue is sequentially provided with economizer 24, cloth bag removes
Dirt device 25, air-introduced machine 26 and chimney 27, the boiler water tank is by provided with boiler feed pump 28 and flowing through the boiler of economizer 24
Water pipe is connected with softened water tank 3, flue gas caused by boiler 2 by after economizer 24 after the dedusting of sack cleaner 25 is up to standard through air inducing
Machine 26, chimney 27 are discharged.Water in softened water tank 3 flows through economizer 24 by boiler feed pump 28, is to flow through economizer 24
Soft water preheating is formed after flue gas heat exchange, therebetween the heat in recovered flue gas, soft water preheating enters boiler water tank and carries out steam raising.
Referring to Fig. 3, Fig. 4, each rotation roller 13 is obliquely installed in a row side by side, each cylinder for rotating roller 13
Material toggling tooth is equipped with wall, material toggling tooth is the steel disc or steel-tooth being welded on rotating roller drum outer wall, and material toggling tooth on the one hand turn over by increase
Rolling and the effect of blanking, on the other hand also improve the intensity for rotating roller 13.Also include that 13 turns of the roller of rotation can be driven
Dynamic actuating unit, the actuating unit include motor 14 and are coaxially located at each gear 15 for rotating the end of roller 13, phase
Neighbour two rotates roller 13 by the engaged transmission of gear 15, and the motor 14 can drive any rotation roller 13 to rotate.It is and adjacent
Two rotate roller 13 by the engaged transmission of gear 15, can be achieved to rotate backward, improve rolling and blanking effect.
Also including bucket lifting feeder 51, the bottom of the bucket lifting feeder 51 is provided with feeding machine inlet 52,
The top of bucket lifting feeder 51 is provided with the feeder discharging opening 53 being connected with the feeding mouth 11.Also include screw(-type) feeder
54, the feed end of the screw(-type) feeder 54 docks with the feeder discharging opening 53, the discharge end of the screw(-type) feeder 54
Docked with feeding mouth 11, the first sealing discharge valve 55 is provided between the discharge end and feeding mouth 11 of the screw(-type) feeder 54.Through
Cross chip, crush and drying and processing after block biomass material（Water content requirement is less than 30%）Pass through bucket lifting feeder
51st, screw(-type) feeder 53 and first seals discharge valve 55 and is first sent in uniflow gas stove and gasified, the combustion gas after gasification
By pipeline to burner for gas fired-boiler production saturated vapor.
Also include spiral discharging machine 56 and spiral cooling discharging machine 57, the feed end and discharge gate of the spiral discharging machine 56
Docking, the feed end of the spiral cooling discharging machine 57 dock with the discharge end of spiral discharging machine 56, spiral cooling discharging machine 57
Feed end and spiral discharging machine 56 discharge end between be provided with second sealing discharge valve 58, the spiral discharging machine 56 and spiral
Cooling discharging machine 57 is equipped with the water jacket being connected with the softened water tank 3 along conveying direction, and the spiral cooling discharging machine 57 goes out
Material end is provided with discharge nozzle, and discharge nozzle is provided with the 3rd sealing discharge valve 59, belt conveyor is provided with the bottom nozzle of discharge nozzle
50.The carbon slag that biomass material is discharged after not being gasified totally is close by spiral discharging machine 56, spiral cooling discharging machine 57, second
Seal discharge valve 58 and the 3rd and seal discharge valve 59, be finally transported on belt conveyor 50 and carry out collecting packing.Spiral cools down out
Material machine 57 forms discharged slag cooling device in the discharging afterbody of gasification furnace 1, biomass carbon is cooled by slag-draining device process, reaches
The temperature that can be packed, improve production efficiency.
Oily-water seperating equipment 6, referring to Fig. 5, the profit are provided between the biological fuel gas outlet 12 and burner 22
Separator 6 includes oil water separator outer layer 61 and oil water separator internal layer 62, and the oil water separator outer layer 61 is internally formed
The one-level gas chamber of top seal, oil water separator outer layer 61 form profit outlet 63, the oil in the bottom of one-level gas chamber
Separator internal layer 62 inserts the one-level gas chamber by the top of oil water separator outer layer 61, inside oil water separator internal layer 62
The second gas burning chamber of up/down perforation is formed, the top of oil water separator internal layer 62 is formed outside stretching one-level gas chamber and and burner
The decontamination of biological matter gas outlet 64 of 22 connections, the bottom of oil water separator internal layer 62 form purification in the top of profit outlet 63
Biological fuel gas import 65, on the oil water separator outer layer 61 in the top position of decontamination of biological matter fuel gas inlet 65 be provided with
The biological fuel gas import 66 of the connection of biological fuel gas outlet 12, the outside of oil water separator outer layer 61 are provided with cooling jacket,
The first circulation water pipe is connected the cooling jacket between cooling water cavity and heat exchanger 41.Biological fuel gas to be clean leads to
Cross biological fuel gas import 66 and enter single-stage combustion intracavitary, because single-stage combustion top of chamber is closed, it flows downward, around rear oil
Behind the bottom of separator internal layer 62, secondary firing intracavitary is entered by decontamination of biological matter fuel gas inlet 65, and finally given birth to by purification
The discharge of substance combustible gas outlet 64.Because the outside of oil water separator outer layer 61 is provided with cooling jacket, biological fuel gas in conveying again
Secondary cooling can separate out substantial amounts of water and tar, and water and tar are under gravity by the discharge of profit outlet 63.
Overflowed in order to avoid profit of the biological fuel gas through bottom exports, the bottom of the oil water separator outer layer 61 has
Tapered necking section, the cooling jacket include the taper water jacket 67 being located on the outside of the necking section and are located at the profit point
From the open water tank 68 in the outside of device outer layer 61, the oil water separator outer layer 61 is provided with an at least exhaust stack 69, described to put
One end of separate tube 69 turns on the one-level gas chamber, and the other end is bent downwardly and inserted in the open water tank 68, exhaust stack
69 increase pressure release bleeding devices play safeguard protection effect, avoid the generation of combustion gas implosion phenomenon.
Referring to Fig. 6, the connection oil storage tank 7 of profit outlet 63, oil storage tank 7 receives tar caused by profit outlet, then
It is connected by fuel feed pump 71 with the burner 22 of boiler 2, the fuel feed pump 71 is provided with oil pump 72.Combustion is sent to by pressure oil pump
Production steam is made full use of in burner 22 and boiler 2.The utility model makes tar separation by above-mentioned oily-water seperating equipment
Efficiency can reach more than 80%, thus alleviate the problem of combustion gas separates out tar in pipeline significantly, meanwhile, increase is put
Separate tube structure type plays the unstable discharge cushioning effect of gas pipeline outlet pressure again.
Through chipping, crush and drying and processing after block biomass material（Water content requirement is less than 30%）Pass through level
Belt conveyer, bucket lifting feeder 51, screw(-type) feeder 54, which are sent in gasification furnace 1, to be gasified, the combustion gas after gasification
By water-oil separating cleaning system, the water in combustion gas and tar are sufficiently separated Collection utilization, pipeline is gone out cleaning and is contained
The low biological fuel gas of water rate；Combustion gas produces saturated vapor by burner for gas fired-boiler again, for industrial production demand.
The breeze discharged after gasification of biomass is transported on belt conveyor by cooling conveying system and carries out Collection utilization,
The thermal source that heat-exchange system is partially absorbed simultaneously is re-used for the using energy source of burning air distribution and boiler feedwater etc., carries significantly
The high comprehensive utilization ability of system.
Meanwhile the softened water after the heating such as gasification furnace travel(l)ing grate, oily-water seperating equipment is sent to heat exchange by the utility model
Exchanged heat in device, burning air distribution of the air by heat exchanger heating as burner, greatly improve efficiency of combustion, then will
Cooling soft water after cooling returns softened water tank and is supplied to the water circulation system such as boiler, travel(l)ing grate cooling, breeze discharging cooling
System.The heat exchange efficiency of whole system and the utilization rate of water are substantially increased, the thermal efficiency of its whole system can reach more than 95%,
I.e. energy-conservation lowers consumption again.
In addition, the operation of whole system is all carried out using signal collection and microcomputer automatic control etc., whole system is reduced
The cost of labor of system operation, the breeze come out by this technique productions, its carbon content more than 85%, completely may be used by detection
Using the standard requirement as raw material containing carbon products such as processing mosquito-repellent incense, machine-made carbons.
In a word, its whole system process runs well, integrated heat efficiency height, product diversification, it is good in economic efficiency, can scale
Change production application, compared with the biomass updraft type gasification process system of conventional, had multi-functional, efficient superior
Property.
Certainly, the invention is not limited to above-mentioned embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made on the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (10)
- A kind of 1. gas-carbon cogeneration biomass gasification combustion system, it is characterised in that：It is described including gasification furnace, boiler and softened water tank The top of gasification furnace is provided with feeding mouth and biological fuel gas exports, and the bottom of gasification furnace is provided with discharge gate, and gasification furnace bottom is in row The top of material mouth is provided with travel(l)ing grate, and the travel(l)ing grate includes some rotation rollers being arranged side by side, adjacent rotated roller it Between leave blanking interval, described rotate has the cooling water cavity being connected by first circulation water pipe with the softened water tank in roller, The boiler has furnace chamber, burner and boiler water tank, and the boiler water tank has steam (vapor) outlet and is connected with softened water tank soft Water inlet, the biological fuel gas outlet are connected with burner, and profit is provided between the biological fuel gas outlet and burner Separator.
- 2. gas-carbon cogeneration biomass gasification combustion system according to claim 1, it is characterised in that：Also include UTILIZATION OF VESIDUAL HEAT IN System, heat exchanger that the afterheat utilizing system includes being located on first circulation water pipe, the air-flow that flows through heat exchanger can be produced Air-cooler, gasification blower fan that the air-flow after heat exchanger is sent into gasification furnace will be flowed through and the air-flow feeding pot after heat exchanger will be flowed through Combustion air fan in stove.
- 3. gas-carbon cogeneration biomass gasification combustion system according to claim 1, it is characterised in that：The boiler is provided with Discharge flue, economizer, sack cleaner, air-introduced machine and chimney are sequentially provided with along the discharge flue, the boiler water tank leads to Cross provided with boiler feed pump and flow through the boiler water tube of economizer and be connected with softened water tank.
- 4. gas-carbon cogeneration biomass gasification combustion system according to claim 1, it is characterised in that：Each rotation roller It is obliquely installed in a row side by side, is equipped with material toggling tooth on each barrel for rotating roller, in addition to the rotation can be driven The actuating unit that roller rotates, the actuating unit include motor and are coaxially located at each gear for rotating roller end, phase Neighbour two rotates roller by meshed transmission gear, and the motor can drive any rotation roller to rotate.
- 5. gas-carbon cogeneration biomass gasification combustion system according to claim 1, it is characterised in that：Also include bucket lifting Feeder, the bottom of the bucket lifting feeder are provided with feeding machine inlet, and the top of bucket lifting feeder is provided with and institute State the feeder discharging opening of feeding mouth connection.
- 6. gas-carbon cogeneration biomass gasification combustion system according to claim 5, it is characterised in that：Also include screw feeder Machine, the feed end of the screw(-type) feeder dock with the feeder discharging opening, the discharge end and pan feeding of the screw(-type) feeder Mouth docking, the first sealing discharge valve is provided between the discharge end and feeding mouth of the screw(-type) feeder.
- 7. gas-carbon cogeneration biomass gasification combustion system according to claim 1, it is characterised in that：Also include spiral discharging Machine and spiral cooling discharging machine, the feed end of the spiral discharging machine dock with discharge gate, and the spiral cooling discharging machine enters Material end is docked with the discharge end of spiral discharging machine, is set between the feed end of spiral cooling discharging machine and the discharge end of spiral discharging machine There is the second sealing discharge valve, spiral discharging machine and the spiral cooling discharging machine is equipped with and the softened water tank phase along conveying direction Water jacket even, the discharge end of the spiral cooling discharging machine are provided with discharge nozzle, and discharge nozzle is provided with the 3rd sealing discharge valve, discharging Belt conveyor is provided with the bottom nozzle of pipe.
- 8. gas-carbon cogeneration biomass gasification combustion system according to claim 2, it is characterised in that：The water-oil separating dress Put and be internally formed the one-level of top seal including oil water separator outer layer and oil water separator internal layer, the oil water separator outer layer Gas chamber, oil water separator outer layer form profit outlet in the bottom of one-level gas chamber, and the oil water separator internal layer is by profit The one-level gas chamber is inserted at the top of separator outer layer, and oil water separator internal layer is internally formed the second gas burning of up/down perforation Chamber, the top of oil water separator internal layer form the decontamination of biological matter combustion gas being connected outside stretching one-level gas chamber and with burner and gone out Mouthful, the bottom of oil water separator internal layer forms decontamination of biological matter fuel gas inlet, the oil water separator in the top that profit exports The biological fuel gas import with biological fuel gas outlet connection is provided with the top position of decontamination of biological matter fuel gas inlet on outer layer, Cooling jacket is provided with outside the oil water separator outer layer, the first circulation water pipe is connected between cooling water cavity and heat exchanger The cooling jacket.
- 9. gas-carbon cogeneration biomass gasification combustion system according to claim 8, it is characterised in that：The oil water separator The bottom of outer layer has tapered necking section, and the cooling jacket includes the taper water jacket being located on the outside of the necking section and set Open water tank on the outside of the oil water separator outer layer, the oil water separator outer layer are provided with an at least exhaust stack, institute The one end for stating exhaust stack turns on the one-level gas chamber, and the other end is bent downwardly and inserted in the open water tank.
- 10. gas-carbon cogeneration biomass gasification combustion system according to claim 8, it is characterised in that：The profit outlet Oil storage tank is connected, oil storage tank is connected by the burner of fuel feed pump and boiler, and the fuel feed pump is provided with oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720261359.3U CN206646073U (en) | 2017-03-16 | 2017-03-16 | A kind of gas-carbon cogeneration biomass gasification combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947540A (en) * | 2017-03-16 | 2017-07-14 | 广东正鹏生物质能源科技有限公司 | A kind of gas-carbon cogeneration biomass gasification combustion system |
| CN108731004A (en) * | 2018-05-28 | 2018-11-02 | 光大环保技术研究院（南京）有限公司 | The cooling back installation and waste incineration and generating electricity device of water-cooled grate |
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- 2017-03-16 CN CN201720261359.3U patent/CN206646073U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106947540A (en) * | 2017-03-16 | 2017-07-14 | 广东正鹏生物质能源科技有限公司 | A kind of gas-carbon cogeneration biomass gasification combustion system |
| CN106947540B (en) * | 2017-03-16 | 2019-08-13 | 广东正鹏生物质能源科技有限公司 | A kind of gas-carbon cogeneration biomass gasification combustion system |
| CN108731004A (en) * | 2018-05-28 | 2018-11-02 | 光大环保技术研究院（南京）有限公司 | The cooling back installation and waste incineration and generating electricity device of water-cooled grate |
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