CN107841342B - Cloth unloader and biomass gasification stove - Google Patents

Cloth unloader and biomass gasification stove Download PDF

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Publication number
CN107841342B
CN107841342B CN201711349323.1A CN201711349323A CN107841342B CN 107841342 B CN107841342 B CN 107841342B CN 201711349323 A CN201711349323 A CN 201711349323A CN 107841342 B CN107841342 B CN 107841342B
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China
Prior art keywords
blanking
discharging
barrel
furnace
working surface
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CN201711349323.1A
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Chinese (zh)
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CN107841342A (en
Inventor
刘元月
李启刚
郭凯熊
李启建
周剑
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Hunan Yangdong Biological Clean Energy Technology Co ltd
Hunan Yangdong Porcelain Insulators & Electric Co ltd
Original Assignee
Hunan Yangdong Microwave Technology Co ltd
Hunan Yangdong Biological Clean Energy Technology Co ltd
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Priority to CN201711349323.1A priority Critical patent/CN107841342B/en
Publication of CN107841342A publication Critical patent/CN107841342A/en
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    • 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
    • C10J3/30Fuel charging 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
    • C10J3/02Fixed-bed gasification of lump fuel
    • C10J3/20Apparatus; Plants
    • 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
    • C10J2200/00Details of gasification apparatus
    • C10J2200/15Details of feeding means
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a material distribution and blanking device which comprises a closed blanking barrel, wherein one end of the blanking barrel is connected with the top of a furnace body through an opening, a rotary scraping assembly extending into the furnace body is arranged at the bottom of the blanking barrel, the rotary scraping assembly comprises a material table and a scraper which are arranged in a relative rotating mode, the material table comprises a circular upper working surface used for discharging materials, and a plurality of blanking ports are uniformly distributed on the outer edge of the upper working surface along the radial direction of the upper working surface. The cylinder for distributing and blanking is a sealing structure, so that gas in the furnace is prevented from leaking preliminarily; the bottom of the blanking barrel is communicated with the interior of the furnace through the rotary scraping assembly, the blanking separation space is shielded by a material platform in the blanking barrel, gas is prevented from being communicated outwards, the path of the gas entering the barrel in the furnace below is lengthened, the material can be heated in the upward process of hot gas in the furnace, the rapid reaction of the material entering the furnace later is facilitated, the temperature of the hot gas is reduced, and the amount of the gas overflowing upwards is reduced. The invention also discloses a biomass gasification furnace.

Description

Cloth unloader and biomass gasification stove
Technical Field
The invention relates to the technical field of biomass thermochemical conversion equipment, in particular to a material distribution and blanking device and a biomass gasifier.
Background
The existing biomass gasification furnaces are generally divided into fixed bed gasification furnaces and fluidized bed gasification furnaces. The two gasifiers are fed in different ways. The fluidized bed gasification furnace feeds materials in the middle of the furnace body, then the materials are blown upwards (i.e. fluidized) by airflow, and the materials are heated, cracked and gasified in a fluidized state; the fixed bed gasification furnace feeds materials at the top of the furnace body, the materials are accumulated in the furnace, and heating, cracking and gasification are completed in the process of descending layer by layer.
The diameter of the common small fixed bed gasification furnace is less than 1 meter, the gasification furnace generally works discontinuously, and the problem of material discharging is less. However, the large biomass fixed bed gasification furnace needs to work stably for a long time, and generally faces the problems of continuity, uniformity and tightness of blanking.
In the prior art, the following cloth blanking designs are generally adopted: firstly, a bucket conveyor is adopted for feeding materials one by one, and the feeding is discontinuous, so that the production process is influenced; some biomass gasification furnaces are fed by belt conveyors, so that the sealing performance is poor, and gas in the furnaces is easy to leak; other biomass gasification stoves are with screw conveyer reinforced, although the closure is better, when the furnace body diameter is great, the material is the unloading in same position always, and the distribution is inhomogeneous on the whole cross section of furnace body, influences the gasification effect.
In summary, how to effectively solve the technical problems that continuity of production, tightness and material dispersion degree are difficult to be considered in the material distribution and blanking process of the current large biomass gasification furnace is a problem that needs to be solved urgently by technical personnel in the field.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a material distribution and blanking device, which has a structural design that can effectively solve the technical problem that the continuity of production, the sealing property and the material dispersion degree are difficult to be considered in the material distribution and blanking process of the current large-scale biomass gasification furnace, and a second object of the present invention is to provide a biomass gasification furnace including the material distribution and blanking device.
In order to achieve the first object, the invention provides the following technical scheme:
the utility model provides a cloth unloader, includes confined unloading barrel, unloading barrel one end is used for being connected with the furnace body top through the opening, be provided with the rotatory material subassembly of scraping that stretches into in the furnace body in the bottom of unloading barrel, rotatory material subassembly of scraping includes relative rotation setting's material platform and scraper blade, the material platform is including the circular shape last working face that is used for the blowing, and it has a plurality of feed openings to go up the working face outer fringe along its radial evenly distributed.
Preferably, in the above cloth discharging device, a discharging hopper for communicating the inside of the discharging cylinder with an external material source is arranged at the top of the discharging cylinder.
Preferably, in the above distribution blanking device, the rotary scraping assembly includes a rotary central shaft for transmitting rotary motion, one end of the rotary central shaft is connected to the scraper, the material table is fixed to the bottom of the blanking cylinder or the furnace body, and the scraper and the material table rotate relative to each other to scrape the material for blanking.
Preferably, in the above cloth discharging device, a support structure is provided at the periphery of the material table, and the material table is connected to the discharging cylinder or the furnace body through the support structure.
Preferably, in the above distributing and blanking device, the rotary scraping assembly includes a rotary central shaft for transmitting rotary motion, one end of the rotary central shaft is fixed to the middle of the material table, and the scraper and the material table rotate relative to each other to scrape and blank materials.
Preferably, in the cloth discharging device, the scraper is perpendicular to the upper working surface of the material table, and a preset distance is formed between the bottom edge of the scraper and the upper working surface of the material table.
Preferably, in the above cloth discharging device, the cloth discharging device further includes a motor reducer output mechanism, the motor reducer output mechanism is connected to the rotating center shaft, and the motor reducer output mechanism is fixedly mounted to the discharging hopper.
Preferably, in the cloth discharging device, a position where the discharging hopper is connected with the discharging cylinder is a circular discharging channel.
Preferably, in the above cloth discharging device, the cloth discharging device further includes a detachable discharging opening sleeve for supporting the discharging hopper, the outer diameter of the discharging opening sleeve is larger than the outer diameter of the material platform, the inner diameter of the discharging opening sleeve is the discharging barrel, and the detachable discharging opening sleeve is convenient for installation and maintenance of the material platform.
The invention provides a material distribution and blanking device which comprises a closed blanking barrel, wherein one end of the blanking barrel is connected with the top of a furnace body through an opening, a rotary scraping assembly extending into the furnace body is arranged at the bottom of the blanking barrel, the rotary scraping assembly comprises a material table and a scraper which are arranged in a relative rotation mode, the material table comprises a circular upper working surface used for discharging materials, a plurality of blanking ports are uniformly distributed on the outer edge of the upper working surface along the radial direction of the upper working surface, and the material table is larger than the inner diameter of the blanking barrel. By adopting the material distribution and blanking device, the cylinder body for material distribution and blanking is of a sealing structure, so that gas in the furnace can be prevented from leaking preliminarily, and the gas in the furnace is effectively prevented from leaking; the bottom of the blanking barrel is communicated with the furnace through the rotary scraping assembly, the blanking separation space is shielded by the material table in the blanking barrel, and the blanking position of the material table is positioned on the side surface of the edge of the material table, and the plurality of blanking ports are uniformly distributed on the side surface of the table board, so that the material table shields the bottom of the blanking barrel, and the material is prevented from automatically falling. Because the blanking has sufficient sealing effect, the materials can be continuously added into the cylinder body through the structure that the hopper and the like are arranged above the cylinder body, and the gas leakage caused by the adding process is not needed to be worried; the material is uniformly scraped from the material table to enter a furnace body below through the rotary matching of the scraper and the material table, and the uniform degree of material distribution and blanking of the material scraped from the table top to all directions is ensured by the design of the circular upper working surface of the material table. In conclusion, the technical scheme provided by the invention effectively solves the technical problem that the production continuity, the tightness and the material dispersion degree are difficult to take into consideration in the material distributing and blanking process of the existing large-scale biomass gasification furnace.
In order to achieve the second object, the invention further provides a biomass gasification furnace, which comprises any one of the cloth discharging devices. Because the above-mentioned cloth unloader has above-mentioned technological effect, the biomass gasification stove that has this cloth unloader also should have corresponding technological effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cloth blanking device provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of another cloth blanking device provided in an embodiment of the present invention.
The drawings are numbered as follows:
the device comprises a motor reducer output mechanism 1, a rotary middle shaft 2, a discharging hopper 3, a scraper 4, a material platform 5, a furnace body 6, a material 7, a discharging barrel 8, a supporting structure 9 and a discharging opening sleeve 10.
Detailed Description
The embodiment of the invention discloses a material distribution and blanking device, which aims to solve the technical problem that production continuity, tightness and material dispersion degree are difficult to take into consideration in the material distribution and blanking process of the existing large-scale biomass gasification furnace.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a cloth blanking device according to an embodiment of the present invention; fig. 2 is a schematic structural view of another cloth blanking device provided in an embodiment of the present invention.
The cloth discharging device comprises a closed discharging barrel 8, one end of the discharging barrel 8 is connected with the top of a furnace body 6 through an opening, a rotary material scraping assembly extending into the furnace body 6 is arranged at the bottom of the discharging barrel 8, the rotary material scraping assembly comprises a material table 5 and a scraper 4 which are arranged in a relative rotating mode, the material table 5 comprises a circular upper working surface used for discharging materials, and a plurality of discharging openings are uniformly distributed on the outer edge of the upper working surface along the radial direction of the upper working surface.
It should be noted that, the preferred design of the rotary scraping component is that the rotary scraping component extends into the furnace body below from the bottom opening of the blanking cylinder, the bottom of the blanking cylinder is hermetically connected with the top of the furnace body, and the diameter of the material platform extending into the furnace body is larger than the drift diameter of the communication position of the blanking cylinder and the furnace body, so that the communication position of the blanking cylinder and the furnace body can be better isolated through the design of the material platform.
According to the material distribution and blanking device, the cylinder for material distribution and blanking is of a sealing structure, so that gas in the furnace can be prevented from leaking preliminarily, and the gas in the furnace is effectively prevented from leaking; because the bottom of the blanking barrel is communicated with the furnace through the rotary scraping assembly, the blanking separation space is shielded by the material table in the blanking barrel, and because the blanking position of the material table is positioned on the side surface of the edge of the material table, and a plurality of blanking ports are uniformly distributed on the side surface of the table board, the material table shields the bottom of the blanking barrel, and the material 7 is prevented from automatically falling. Because the blanking has sufficient sealing effect, the materials 7 can be continuously added into the cylinder body through a structure that a hopper and the like are arranged above the cylinder body, and the gas leakage caused by the adding process is avoided; through the rotation fit of the scraper and the material table, the material 7 is uniformly scraped from the material table and enters the furnace body below, especially the design of the circular upper working surface of the material table, so that the uniformity of the distribution and blanking of the material 7 scraped from the table top to all directions is ensured. In conclusion, the technical scheme provided by the invention effectively solves the technical problem that the production continuity, the tightness and the material dispersion degree are difficult to take into consideration in the material distributing and blanking process of the existing large-scale biomass gasification furnace.
In order to further optimize the above technical solution, it is preferable on the basis of the above embodiment that, in the above cloth discharging device, the top of the discharging cylinder 8 is provided with a discharging hopper 3 for communicating the inside thereof with an external material source.
Among the technical scheme that this embodiment provided, further optimized the mode of introducing the material to the feed cylinder body down, through the hopper under the top setting at the barrel, let in the barrel through hopper one end down, the other end can set up the mechanism realization of continuous conveyer belt etc. and realize continuous pay-off in the barrel.
In order to further optimize the technical scheme, preferably on the basis of the above embodiment, in the above material distribution and blanking device, the rotary scraping component includes a rotary central shaft 2 for transmitting rotary motion, one end of the rotary central shaft 2 is connected with the scraper 4, the material table 5 is fixedly mounted on the bottom of the blanking cylinder 8 or the inner top surface of the connected furnace body 6, and the material is scraped and blanked through the relative rotation of the scraper 4 and the material table 5.
In the technical scheme provided by the embodiment, the design of the rotary scraping component is further optimized, the rotary middle shaft is adopted to drive the rotary body to realize the purpose that the scraping plate and the material table rotate relatively, the scraping plate is connected with the rotary middle shaft in the design adopted in the implementation, the material table is fixed with a fixed furnace body or a blanking barrel, and materials are directly scraped downwards from the material table through the rotation of the scraping plate; the preferable design is that a material platform with the diameter larger than the inner diameter of the blanking cylinder is adopted, and the material platform and the inner top surface of the furnace body are fixedly installed, so that the mode is relatively better in isolation of the space in the cylinder, and the effect of preventing the material from automatically falling is achieved.
In order to further optimize the technical solution, on the basis of the above embodiment, it is preferable that in the cloth discharging device, a supporting structure 9 is disposed on an outer periphery of the material table 5, the discharging openings are uniformly distributed on a side surface of the supporting structure 9, and the material table 5 is connected to the discharging cylinder 8 or the furnace body 6 through the supporting structure 9.
The technical scheme that this embodiment provided is further optimization on the basis of above-mentioned embodiment technical scheme, and the design of being connected between material platform and the furnace body that adopts is to be provided with upward bearing structure with the periphery of material platform, also can set up the connection structure that stretches out the extension in the position that corresponds the material platform in the stove on this thinking basis certainly and realize with the fixed of material platform, the effect is the same. The feed openings are uniformly arranged on the outer edge structure, so that the straight direction of the feed openings is perpendicular to the axial direction of the furnace body, and the gas in the furnace is effectively prevented from rising vertically to overflow the outside.
In order to further optimize the technical scheme, it is preferable on the basis of the above embodiment that, in the above distributing and blanking device, the rotary scraping component includes a rotary central shaft 2 for transmitting rotary motion, one end of the rotary central shaft 2 is fixedly installed in the middle of the material table 5, and the scraper 4 and the material table 5 rotate relatively to scrape and blank materials. The scraper plate and the material table can also be designed to be concentric and different-axis structures, such as different rotating speed movement modes of hands of a clock, which is a well-known technology and is not described in detail herein.
The technical scheme provided by the embodiment is basically consistent with the principles of the two embodiments, and the difference is that the material platform is connected with the rotating middle shaft to directly rotate in the technical scheme of the embodiment, and the scraper is fixed relative to the furnace body, so that the material platform and the scraper can rotate relative to each other to scrape materials.
In order to further optimize the technical solution, on the basis of the above embodiment, preferably, in the cloth discharging device, the scraper 4 is arranged perpendicular to the upper working surface of the material table 5, and a preset distance is provided between the bottom edge of the scraper 4 and the upper working surface of the material table 5.
The technical scheme provided by the embodiment optimizes the installation position relationship between the scraper and the material platform, enables the working surfaces of the scraper and the material platform to be vertical to each other, mainly ensures that the materials are easy to be scraped in the relative rotation process, and leaves a certain distance so long as the distance is too short, the materials are easy to be stored in the two counter-rotating directions and even blocked, thereby ensuring the continuity of blanking.
In order to further optimize the technical scheme, preferably on the basis of the above embodiment, in the cloth discharging device, the cloth discharging device further includes a motor reducer output mechanism 1, the motor reducer output mechanism 1 is connected with the rotating middle shaft 2, and the motor reducer output mechanism 1 and the discharging hopper 3 are fixedly installed.
In order to further optimize the technical solution, it is preferable on the basis of the above embodiment that, in the cloth discharging device, a position where the lower hopper 3 is connected to the discharging cylinder 8 is a circular discharging channel. In the technical scheme that this embodiment provided, adopt circular unloading passageway mainly for make from the smooth and easy continuation of the interior to the unloading barrel output material of hopper down, reduce the stock that the unsmooth position appears easily among the unloading process.
In order to further optimize the technical scheme, preferably on the basis of the above embodiment, in the cloth discharging device, the cloth discharging device further includes a detachable discharging hole sleeve 10 supported on the discharging hopper 3, an outer diameter of the discharging hole sleeve 10 is larger than an outer diameter of the material table 5, an inner diameter of the discharging hole sleeve is a discharging barrel, and the detachable discharging hole sleeve is adopted to facilitate installation and maintenance of the material table.
Based on the material distribution and blanking provided in the above embodiment, the invention also provides a biomass gasification furnace, which comprises any one of the material distribution and blanking provided in the above embodiments. Because the biomass gasification furnace adopts the material distribution and blanking in the embodiment, please refer to the embodiment for the beneficial effects of the biomass gasification furnace.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (5)

1. A cloth discharging device is characterized by comprising a closed discharging barrel, wherein one end of the discharging barrel is connected with the top of a furnace body through an opening, a rotary material scraping assembly extending into the furnace body is arranged in the bottom of the discharging barrel, the rotary material scraping assembly comprises a material table and a scraper which are arranged in a relative rotation mode, the material table comprises a circular upper working surface for discharging, and a plurality of discharging openings are uniformly distributed in the outer edge of the upper working surface along the radial direction of the upper working surface;
the top of the blanking barrel is provided with a blanking hopper for communicating the interior of the blanking barrel with an external material source;
the rotary scraping component comprises a rotary middle shaft for transmitting rotary motion, one end of the rotary middle shaft is connected with the scraping plate, the material platform is fixedly arranged at the bottom of the blanking barrel body or the inner top surface of the connected furnace body, and the scraping and blanking are carried out through the relative rotation of the scraping plate and the material platform;
the material platform is larger than the inner diameter of the blanking cylinder;
the scraper blade is perpendicular to the upper working surface of the material platform, and a preset distance is reserved between the bottom edge of the scraper blade and the upper working surface of the material platform.
2. The cloth discharging device according to claim 1, further comprising a motor reducer output mechanism, wherein the motor reducer output mechanism is connected with the rotating center shaft, and the motor reducer output mechanism is fixedly mounted with the discharging hopper.
3. The cloth discharging device according to claim 2, wherein the position where the discharging hopper is connected with the discharging cylinder is a circular discharging channel.
4. The cloth discharging device according to claim 3, further comprising a detachable discharging hole sleeve supported on the discharging hopper, wherein the outer diameter of the discharging hole sleeve is larger than the outer diameter of the material platform, and the inner diameter of the discharging hole sleeve is the discharging barrel.
5. A biomass gasification furnace, characterized by comprising the cloth blanking device of any one of claims 1 to 4.
CN201711349323.1A 2017-12-15 2017-12-15 Cloth unloader and biomass gasification stove Active CN107841342B (en)

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110001023A (en) * 2019-04-18 2019-07-12 应佳慧 A kind of continuous mixing of screw extruder, the automatic feeding system for compressing feeding
CN110480858A (en) * 2019-07-19 2019-11-22 扬州市艾力达机电制造有限公司 A kind of plastic grain blender for eliminating electrostatic
CN111909730B (en) * 2020-07-20 2021-03-26 来安县华阳玻璃制品有限公司 Two-stage gas producer for glass production of environmental protection

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201245612Y (en) * 2008-05-14 2009-05-27 合肥工业大学 High-temperature low-tar biomass gasifier
CN201721640U (en) * 2009-11-12 2011-01-26 丹阳仅一包装设备有限公司 Rotary scraping dispersion plate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB154307A (en) * 1919-08-21 1920-11-22 Harald Nielsen Improvements in fuel feeding and distributing devices for gas producers
DE2607742C2 (en) * 1976-02-26 1983-03-24 Metallgesellschaft Ag, 6000 Frankfurt Reactor for gasifying solid fuels, especially coal, under increased pressure
CN2261608Y (en) * 1996-04-09 1997-09-03 上海钢铁工艺技术研究所 Feeding apparatus for rotary powder jetting machine
CN102994158A (en) * 2012-12-24 2013-03-27 魏溦 Household garbage gas generation furnace
CN203200224U (en) * 2013-02-04 2013-09-18 永清中希光电科技发展有限公司 Straw generator cloth monitoring device
CN105038858A (en) * 2015-08-26 2015-11-11 上海泽玛克敏达机械设备有限公司 Coal distribution stirring device of gasification furnace and gasification furnace thereof
CN107011945A (en) * 2017-03-16 2017-08-04 李本平 A kind of inner-rotary type gasification furnace and household-garbage processing process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201245612Y (en) * 2008-05-14 2009-05-27 合肥工业大学 High-temperature low-tar biomass gasifier
CN201721640U (en) * 2009-11-12 2011-01-26 丹阳仅一包装设备有限公司 Rotary scraping dispersion plate

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