CN110408415A - Device for deliming powder in gasification of biomass charcoal furnace - Google Patents

Device for deliming powder in gasification of biomass charcoal furnace Download PDF

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Publication number
CN110408415A
CN110408415A CN201910497548.4A CN201910497548A CN110408415A CN 110408415 A CN110408415 A CN 110408415A CN 201910497548 A CN201910497548 A CN 201910497548A CN 110408415 A CN110408415 A CN 110408415A
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CN
China
Prior art keywords
charcoal
gasification
furnace
powder
deliming
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Granted
Application number
CN201910497548.4A
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Chinese (zh)
Other versions
CN110408415B (en
Inventor
章一蒙
周建斌
马欢欢
陈登宇
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Nanjing Forestry University
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Nanjing Forestry University
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Priority to CN201910497548.4A priority Critical patent/CN110408415B/en
Publication of CN110408415A publication Critical patent/CN110408415A/en
Application granted granted Critical
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/30Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro within their own plane in or approximately in or transverse to the direction of conveyance
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/20Apparatus; Plants
    • C10J3/34Grates; Mechanical ash-removing devices
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J3/00Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
    • C10J3/58Production of combustible gases containing carbon monoxide from solid carbonaceous fuels combined with pre-distillation of the fuel
    • C10J3/60Processes
    • C10J3/62Processes with separate withdrawal of the distillation products
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/09Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
    • C10J2300/0913Carbonaceous raw material
    • C10J2300/0916Biomass
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10JPRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
    • C10J2300/00Details of gasification processes
    • C10J2300/16Integration of gasification processes with another plant or parts within the plant
    • C10J2300/1625Integration of gasification processes with another plant or parts within the plant with solids treatment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel

Abstract

Proposed by the present invention is a kind of device for deliming powder in gasification of biomass charcoal furnace, it is mounted on the bottom of biomass gasifying furnace lower chamber, its structure includes screening plant, puts charcoal device, go out charcoal device, go out ashes device, wherein go out charcoal device and is set to gasification furnace lower chamber bottom right, ashes device is set to gasification furnace lower chamber bottom left out, screening plant is set to above ashes device, puts charcoal device and is set to above charcoal device.The present invention solves the problems, such as that the outer charcoal deliming of furnace is difficult to and at high cost, so that the utility value of gasification charcoal is higher, and production technology is more environmentally friendly by realizing the deliming process of gasification charcoal inside gasification furnace.

Description

Device for deliming powder in gasification of biomass charcoal furnace
Technical field
The present invention relates to a kind of devices for deliming powder in gasification of biomass charcoal furnace, belong to biomass energy source device Technical field.
Background technique
The gasification of biomass technique thermochemical study method important as one of biomass recycling use, existing skill Art expands multinomial further investigation to this, then develops a variety of gasifying electricity generation techniques and equipment, however existing gasification process Single, the low defect of economic benefit that there are products mostly, it is difficult to realize that large-scale promotion produces.The dress of gasification of biomass coproduction charcoal The realization and exploitation set efficiently solve the above problem, can not only obtain combustion gas, can also generate the biomass of high added value Gasify charcoal, but the gasification charcoal that gasification of biomass obtains is due to containing ash, further using before needing to carry out deliming process. Due to needing to spray into a small amount of water in gasification charcoal cooling procedure, while the outer charcoal deliming powder of furnace needs additional installation large number of equipment, Cause the outer deliming process of furnace at high cost, income is low.Therefore, the grey powder content of charcoal how is reduced in furnace, the quality for improving charcoal is The research emphasis of current gasification furnace process modification.
Summary of the invention
It is an object of the invention to solve drawbacks described above existing for existing gasification of biomass charcoal de-ash process, a kind of use is proposed In the device of deliming powder in gasification of biomass charcoal furnace, biomass carbon deliming is realized in gasification furnace, to solve the outer deliming of furnace Economical and environmentally friendly problem.
Technical solution of the invention: for the device of deliming powder in gasification of biomass charcoal furnace, it is mounted on biogas Change the bottom of furnace lower chamber, structure includes screening plant, puts charcoal device, go out charcoal device, go out ashes device, wherein charcoal device out Set on gasification furnace lower chamber bottom right, ashes device is set to gasification furnace lower chamber bottom left out, and screening plant is set to ash discharge Above powder device, puts charcoal device and be set to above charcoal device.
Further, the screening plant includes Pneumatic assembly, sliding support, sieve plate, sliding axle, limited post;Wherein 2 The both ends of root sliding support parallel to each other are welded on the inner wall of gasification furnace lower chamber, and sieve plate is installed on 2 sliding supports Top, and the limit of 4 limited posts by being set in sliding support;Sliding axle welds together with sieve plate, Pneumatic assembly installation In one end of sliding axle;The sieve of sieve plate is 20 mesh, and the outer rim of sieve plate part is slightly larger than the fire grate of gasification furnace;2 sliding supports Between tilt angle be 10 °.
Further, the charcoal device of putting includes dividing carbon slab, axle sleeve, motor reducer;Its bottom bracket axle is welded in gasification On the inner wall of furnace lower chamber, one end of carbon slab is divided to be equipped with shaft, one end of shaft is connected with axle sleeve, the other end and decelerating through motor The rotary shaft of machine is connected, and the angle for dividing carbon slab to rotate around shaft is 60 °.
Further, it is described go out charcoal device include charcoal bucket and charcoal spiral out;The wherein bottom of charcoal bucket and gasification furnace lower chamber Portion is connected, and is set to the underface for putting charcoal device, and charcoal spiral is set to the rear end of charcoal bucket out;The ashes device that goes out includes ashes Bucket and out ashes spiral;Wherein grey powder hopper is connected with the bottom of gasification furnace lower chamber, and is set to the underface of screening plant, ash discharge Powder spiral is set to the rear end of grey powder hopper.
Advantages of the present invention: it is difficult to solve the outer charcoal deliming of furnace for the deliming process by realizing gasification charcoal inside gasification furnace And problem at high cost, so that the utility value of gasification charcoal is higher, and production technology is more environmentally friendly.
Detailed description of the invention
Attached drawing 1 is the installation position schematic diagram for the device of deliming powder in gasification of biomass charcoal furnace.
Attached drawing 2 is the structural schematic diagram for the device of deliming powder in gasification of biomass charcoal furnace.
Attached drawing 3 is furnace inner sieving mechanism and the structural schematic diagram for putting charcoal device.
In figure 1 be screening plant, 2 be put charcoal device, 3 be that charcoal device, 4 are ashes devices out out;1-1 be Pneumatic assembly, It is sieve plate, 1-4 be sliding axle, 1-5 is limited post that 1-2, which is sliding support, 1-3,;It is axle sleeve, 2-3 is electricity that 2-1, which is a point carbon slab, 2-2, Machine speed reducer;It is charcoal spiral that 3-1, which is charcoal bucket, 3-2,;4-1 is that grey powder hopper, 4-2 are ashes spirals out.
Specific embodiment
Technical solution of the present invention is further illustrated below according to attached drawing.
As shown in Figure 1, the device for deliming powder in gasification of biomass charcoal furnace is mounted on biomass gasifying furnace lower chamber Bottom.
Device for deliming powder in gasification of biomass charcoal furnace as shown in Figure 2, structure include screening plant 1, put charcoal Device 2 goes out charcoal device 3, goes out ashes device 4, wherein charcoal device 3 is set to gasification furnace lower chamber bottom right, out ashes device 4 out Set on gasification furnace lower chamber bottom left, screening plant 1 is set to 4 top of ashes device, puts charcoal device 2 and is set to charcoal device 3 Top.
As shown in figure 3, the screening plant 1 includes Pneumatic assembly 1-1, sliding support 1-2, sieve plate 1-3, sliding axle 1- 4, limited post 1-5;Wherein the both ends of 2 sliding support 1-2 parallel to each other are welded on the inner wall of gasification furnace lower chamber, sieve plate 1-3 is installed on the top of 2 sliding support 1-2, and 4 limited post 1-5 limit by being set on sliding support 1-2;Sliding Axis 1-4 welds together with sieve plate 1-3, and Pneumatic assembly 1-1 is installed on one end of sliding axle 1-4, is pushed and is sieved by Pneumatic assembly 1-1 Plate 1-3 back and forth movement realizes screening, and ash content falls into grey powder hopper 4-1 after screening, is then discharged by ash discharge spiral 4-2.
The sieve of the sieve plate 1-3 is 20 mesh, and the outer rim of the part sieve plate 1-3 is slightly larger than the fire grate of gasification furnace;2 slidings Supporting the tilt angle between 1-2 is 10 °.
As shown in figure 3, the charcoal device 2 of putting includes dividing carbon slab 2-1, axle sleeve 2-2, motor reducer 2-3;Its bottom bracket axle 2-2 is welded on the inner wall of gasification furnace lower chamber, divides one end of carbon slab 2-1 to be equipped with shaft, one end of shaft is connected with axle sleeve 2-2 It connects, the other end is connected with the rotary shaft of motor reducer 2-3, and the angle for dividing carbon slab 2-1 to rotate around shaft 2-2 is 60 °, by electricity Machine speed reducer 2-3 drive divides carbon slab 2-1 to rotate, and realization divides charcoal to carbon outlet bucket 3-1, then by going out charcoal spiral 3-2 discharge.
The charcoal device 3 out charcoal spiral 3-2 including charcoal bucket 3-1 and out;The wherein bottom of charcoal bucket 3-1 and gasification furnace lower chamber Portion is connected, and is set to the underface for putting charcoal device 2, and charcoal spiral 3-2 is set to the rear end of charcoal bucket 3-1 out;Described goes out ashes device 4 Including grey powder hopper 4-1 and out ashes spiral 4-2;Wherein ash powder hopper 4-1 is connected with the bottom of gasification furnace lower chamber, and is set to screening The underface of device 1, ashes spiral 4-2 is set to the rear end of grey powder hopper 4-1 out.
The course of work: biomass material is sent into after gasification furnace by gasification, and the biomass carbon of generation is rotated by fire grate to fall, While fire grate rotates, Pneumatic assembly pushes sieve plate reciprocating grid charcoal, puts charcoal device and is in state as shown in Figure 2, beats simultaneously It outputs ashes spiral and charcoal spiral rotating goes out ashes and out charcoal out, putting charcoal device, (time interval can be according to the product of charcoal at intervals of two minutes Matter adjusts) 60 ° of openings row's charcoals are rotated down by motor drive, at this point, under the sieving of sieve charcoal device, it is a large amount of processed High-quality charcoal falls into hopper along sieve, then goes out charcoal by going out charcoal spiral, and sieve charcoal actuation time goes out according to each fire grate every time Charcoal amount is set.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. being mounted on the bottom of biomass gasifying furnace lower chamber, feature for the device of deliming powder in gasification of biomass charcoal furnace Be include screening plant (1), put charcoal device (2), go out charcoal device (3), go out ashes device (4), wherein out charcoal device (3) be set to gas Change furnace lower chamber bottom right, ashes device (4) is set to gasification furnace lower chamber bottom left out, and screening plant (1) is set to ash discharge Above powder device (4), puts charcoal device (2) and be set to above charcoal device (3).
2. the device according to claim 1 for deliming powder in gasification of biomass charcoal furnace, it is characterized in that the screening Device (1) includes Pneumatic assembly (1-1), sliding support (1-2), sieve plate (1-3), sliding axle (1-4), limited post (1-5);Wherein The both ends of 2 sliding supports (1-2) parallel to each other are welded on the inner wall of gasification furnace lower chamber, and sieve plate (1-3) is installed on 2 Slidably support the top of (1-2), and the limit of 4 limited posts (1-5) by being set in sliding support (1-2);Sliding axle (1-4) Weld together with sieve plate (1-3), Pneumatic assembly (1-1) is installed on one end of sliding axle (1-4).
3. the device according to claim 2 for deliming powder in gasification of biomass charcoal furnace, it is characterized in that the sieve plate The sieve of (1-3) is 20 mesh, and the outer rim of the part sieve plate (1-3) is slightly larger than the fire grate of gasification furnace;Between 2 sliding supports (1-2) Tilt angle be 10 °.
4. the device according to claim 1 for deliming powder in gasification of biomass charcoal furnace, it is characterized in that described puts charcoal Device (2) includes dividing carbon slab (2-1), axle sleeve (2-2), motor reducer (2-3);Its bottom bracket axle (2-2) is welded under gasification furnace On the inner wall of cavity, one end of carbon slab (2-1) is divided to be equipped with shaft, one end of shaft is connected with axle sleeve (2-2), the other end and electricity The rotary shaft of machine speed reducer (2-3) is connected, and the angle for dividing carbon slab (2-1) to rotate around shaft (2-2) is 60 °.
5. the device according to claim 1 for deliming powder in gasification of biomass charcoal furnace, it is characterized in that described goes out charcoal Device (3) includes charcoal bucket (3-1) and charcoal spiral (3-2) out;Wherein charcoal bucket (3-1) is connected with the bottom of gasification furnace lower chamber, and Set on the underface for putting charcoal device (2), charcoal spiral (3-2) is set to the rear end of charcoal bucket (3-1) out.
6. the device according to claim 1 for deliming powder in gasification of biomass charcoal furnace, it is characterized in that the ash discharge Powder device (4) ashes spiral (4-2) including grey powder hopper (4-1) and out;The wherein bottom of grey powder hopper (4-1) and gasification furnace lower chamber It is connected, and is set to the underface of screening plant (1), ashes spiral (4-2) is set to the rear end of grey powder hopper (4-1) out.
CN201910497548.4A 2019-06-10 2019-06-10 Device for removing ash powder in biomass gasification charcoal furnace Active CN110408415B (en)

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Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323675C2 (en) * 1983-07-01 1985-08-29 Richard Dipl.-Ing. 3170 Gifhorn Janesch Equipment for carbonation, gasification, bio-oil extraction and synthesis gas extraction
US4583992A (en) * 1984-12-04 1986-04-22 Buck Rogers Mfg. Co., Inc. Biomass gasifier and charcoal producer
CN101148592A (en) * 2007-07-20 2008-03-26 梁尚彧 Two-section type rotary kiln pyrogenation charcoal producing technique
CN102198991A (en) * 2011-03-22 2011-09-28 何巨堂 Treatment method of sewage containing coal tar
CN103196281A (en) * 2013-04-02 2013-07-10 中国矿业大学 Drying and separation integrated machine for vibrated fluidized bed
CN203428574U (en) * 2013-08-17 2014-02-12 姜堰市沪兴冶金炉料利用有限公司 Coke sieving hopper device
CN104962337A (en) * 2015-06-05 2015-10-07 西安科技大学 Chemical de-ashing method for fine blue-coke
CN105618019A (en) * 2014-11-28 2016-06-01 湖南中冶长天节能环保技术有限公司 Waste heat utilization-containing active carbon thermal desorption method and apparatus thereof
CN205323420U (en) * 2016-01-28 2016-06-22 榆林煤化工产业升级技术研发中心 Pyrolysis of coal oil gas purifier
CN106984530A (en) * 2017-05-27 2017-07-28 新郑市新材料专业孵化器服务中心 A kind of pneumatic type material sieve
CN107118804A (en) * 2017-06-13 2017-09-01 浙江农林大学 Charcoal gas coproduction mixed bed gasification installation and biomass gasification method
CN108441264A (en) * 2018-04-26 2018-08-24 南京林业大学 Wood bamboo powder fluidized gasification-gas turbine power generation co-producing bio matter charcoal, hot method

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323675C2 (en) * 1983-07-01 1985-08-29 Richard Dipl.-Ing. 3170 Gifhorn Janesch Equipment for carbonation, gasification, bio-oil extraction and synthesis gas extraction
US4583992A (en) * 1984-12-04 1986-04-22 Buck Rogers Mfg. Co., Inc. Biomass gasifier and charcoal producer
CN101148592A (en) * 2007-07-20 2008-03-26 梁尚彧 Two-section type rotary kiln pyrogenation charcoal producing technique
CN102198991A (en) * 2011-03-22 2011-09-28 何巨堂 Treatment method of sewage containing coal tar
CN103196281A (en) * 2013-04-02 2013-07-10 中国矿业大学 Drying and separation integrated machine for vibrated fluidized bed
CN203428574U (en) * 2013-08-17 2014-02-12 姜堰市沪兴冶金炉料利用有限公司 Coke sieving hopper device
CN105618019A (en) * 2014-11-28 2016-06-01 湖南中冶长天节能环保技术有限公司 Waste heat utilization-containing active carbon thermal desorption method and apparatus thereof
CN104962337A (en) * 2015-06-05 2015-10-07 西安科技大学 Chemical de-ashing method for fine blue-coke
CN205323420U (en) * 2016-01-28 2016-06-22 榆林煤化工产业升级技术研发中心 Pyrolysis of coal oil gas purifier
CN106984530A (en) * 2017-05-27 2017-07-28 新郑市新材料专业孵化器服务中心 A kind of pneumatic type material sieve
CN107118804A (en) * 2017-06-13 2017-09-01 浙江农林大学 Charcoal gas coproduction mixed bed gasification installation and biomass gasification method
CN108441264A (en) * 2018-04-26 2018-08-24 南京林业大学 Wood bamboo powder fluidized gasification-gas turbine power generation co-producing bio matter charcoal, hot method

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Application publication date: 20191105

Assignee: Nanjing Chuanhang Intelligent System Co.,Ltd.

Assignor: NANJING FORESTRY University

Contract record no.: X2021320000084

Denomination of invention: Device for removing ash powder in biomass gasification carbon furnace

Granted publication date: 20210319

License type: Common License

Record date: 20210928

Application publication date: 20191105

Assignee: Nanjing renxieju environmental protection engineering supporting Co.,Ltd.

Assignor: NANJING FORESTRY University

Contract record no.: X2021320000082

Denomination of invention: Device for removing ash powder in biomass gasification carbon furnace

Granted publication date: 20210319

License type: Common License

Record date: 20210928

Application publication date: 20191105

Assignee: Nanjing Rong Chuan Environmental Protection Engineering Co.,Ltd.

Assignor: NANJING FORESTRY University

Contract record no.: X2021320000083

Denomination of invention: Device for removing ash powder in biomass gasification carbon furnace

Granted publication date: 20210319

License type: Common License

Record date: 20210928