WO2019037390A1 - Dispositif de poussée hélicoïdal sans arbre d'un incinérateur de déchets - Google Patents

Dispositif de poussée hélicoïdal sans arbre d'un incinérateur de déchets Download PDF

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Publication number
WO2019037390A1
WO2019037390A1 PCT/CN2018/074437 CN2018074437W WO2019037390A1 WO 2019037390 A1 WO2019037390 A1 WO 2019037390A1 CN 2018074437 W CN2018074437 W CN 2018074437W WO 2019037390 A1 WO2019037390 A1 WO 2019037390A1
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WO
WIPO (PCT)
Prior art keywords
incinerator
screw conveyor
garbage
motor
pushing device
Prior art date
Application number
PCT/CN2018/074437
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English (en)
Chinese (zh)
Inventor
刘振勇
倪国生
雷缘宝
刘祥波
Original Assignee
珠海市云筒环保科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 珠海市云筒环保科技有限公司 filed Critical 珠海市云筒环保科技有限公司
Publication of WO2019037390A1 publication Critical patent/WO2019037390A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44—Details; Accessories
    • F23G5/442—Waste feed arrangements
    • F23G5/444—Waste feed arrangements for solid waste
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/12—Waste feed arrangements using conveyors
    • F23G2205/121—Screw conveyor

Definitions

  • the invention relates to the field of waste incinerators, in particular to a shaftless screw pushing device for a garbage incinerator.
  • the forms of solid waste (living waste, medical waste and combustible industrial hazardous waste) are very complex, containing a variety of spoiled organic and chemically harmful components, and the particle size of the waste varies widely.
  • the incineration of solid waste has gradually begun to be widely adopted in recent years.
  • the waste incinerator requires that the raw materials are kept in a stable and continuous manner and can be conveniently controlled to make the incineration condition stable and continuous.
  • the existing incinerator does not have the device, and directly collects the garbage into the hopper by the grab bucket or delivers the garbage to the hopper in the form of a conveyor belt, which is likely to cause the garbage to accumulate in the feed inlet of the incinerator, and the two sides are vacant.
  • the technical problem to be solved by the invention is to provide a shaftless screw pushing device for a garbage incinerator, the use of a screw conveyor and a pushing device, which greatly improves the problem of vacancies on both sides of the garbage accumulation, and allows the grate to be covered with garbage as much as possible. In order to maximize the burning rate, it can be achieved to solve the above-mentioned defects caused by the prior art.
  • a waste incinerator shaftless screw pushing device which is disposed at a feeding port of a garbage incinerator, the device includes a screw conveyor, and one end of the screw conveyor is The other end of the feed port is a discharge port, and the discharge port of the screw conveyor is arranged at the feed port of the garbage incinerator, and the pusher device is provided at the discharge port of the screw conveyor, and the push device and the screw conveyor are provided.
  • the discharge port of the machine is on the same line as the feed port of the garbage incinerator, and the spiral blade of the screw conveyor is a shaftless spiral leaf.
  • the garbage incinerator is provided with a reciprocating grate at the feeding port, and the reciprocating grate is disposed below the discharge port of the screw conveyor.
  • the screw conveyor is internally provided with a tray supporting the shaftless spiral blade.
  • the screw conveyor is provided with a discharge thickness control device at a discharge opening thereof, the discharge thickness control device includes a unwinding motor, a rope and a stopper, and the unwinding motor controls the stopper by unwinding the rope. Lift up and down in the vertical direction.
  • the side wall of the casing of the screw conveyor is provided with a motor bracket, the motor is disposed on the motor bracket, and the end of the shaftless spiral blade is provided with a transmission sprocket, and the motor drives the transmission sprocket to rotate through the transmission chain.
  • the shaft incinerator of the waste incinerator of the structure of the invention is fed by a screw machine, and then the waste material is pushed into the feed port of the garbage incinerator by the pushing device, and the structure can solve the garbage.
  • the bridge is piled up, etc., and the shortcomings of the hopper are not evenly spread, so that the material pushed by the ejector is still uniform, and the burning rate of the incinerator is maximized only if there is little material on both sides directly under the inlet. Chemical.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a cross-sectional view of the present invention.
  • 1--screw conveyor 2--inlet, 3--outlet, 4--pushing device, 5--axisless spiral blade, 6-reciprocating grate, 7--tray, 8--unwinding motor, 9--rope, 10--stop, 11--motor bracket, 12--motor, 13--drive sprocket, 14--drive chain, 15--incinerator, 16- - Outlet.
  • a waste incinerator 15 shaftless screw pushing device 4 which is disposed at a feed port 16 of a garbage incinerator 15, the device including a screw conveyor 1, a screw conveyor 1 is a feed port 2 at one end and a discharge port 3 at the other end, and a discharge port 3 of the screw conveyor 1 is disposed at the feed port 16 of the garbage incinerator 15, and the screw conveyor 1 is provided at the discharge port 3
  • the pushing device 4 is in the same line with the discharge port 3 of the screw conveyor 1 and the feeding port 16 of the garbage incinerator 15, and the spiral blade of the screw conveyor 1 is a shaftless spiral blade 5 .
  • a reciprocating grate 6 is provided at the feed port 16, and the reciprocating grate 6 is disposed below the discharge port 3 of the screw conveyor 1.
  • the screw conveyor 1 is internally provided with a tray 7 that supports the shaftless spiral vanes 5.
  • the screw conveyor 1 is provided at its discharge opening 3 with a discharge thickness control device comprising a unwinding motor 12, a rope 9 and a stop 10, and the unwinding motor 12 controls the stop by unwinding the rope 9.
  • the block 10 is raised and lowered in the vertical direction.
  • the side wall of the casing of the screw conveyor 1 is provided with a motor 12 bracket 11 , and the motor 12 is disposed on the bracket 11 of the motor 12 .
  • the end of the shaftless spiral blade 5 is provided with a drive sprocket 13 , and the motor 12 drives the transmission chain through the transmission chain 14 .
  • the wheel 13 rotates.
  • shaftless spiral can make the strip in the garbage after the movement move from the center of the spiral, reduce the entanglement of the spiral on the garbage, so as to achieve high efficiency and stability.
  • the motor is arranged at the side to drive through the transmission chain, and the small wheel drives the large wheel to rotate, forming a deceleration effect.
  • the motor is arranged on the side wall of the screw conveyor to avoid occupying a large space, which is convenient for setting and placing.
  • the shaft incinerator of the waste incinerator of the structure of the invention feeds through the screw machine, and then pushes the waste material into the feed port of the garbage incinerator through the pushing device, the structure can solve the problem of bridge stacking when the garbage enters the hopper, etc.
  • the shortcoming of the evenly tiling hopper makes the material pushed by the ejector still uniform, avoiding the fact that only the material is directly under the inlet, and the burning rate of the incinerator is maximized.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

L'invention concerne un dispositif de poussée hélicoïdal sans arbre d'un incinérateur de déchets (15). Le dispositif est disposé au niveau d'un orifice d'alimentation (16) de l'incinérateur de déchets (15); le dispositif comprend un transporteur hélicoïdal (1); une extrémité du transporteur hélicoïdal (1) est une entrée de matériau (2), et l'autre extrémité de celui-ci est une sortie de matériau (3); la sortie de matériau (3) du transporteur hélicoïdal (1) est disposée au niveau de l'orifice d'alimentation (16) de l'incinérateur de déchets (15); le dispositif de poussée (4) est disposé au niveau de la sortie de matériau (3) à l'intérieur du transporteur hélicoïdal (1); le dispositif de poussée (4), la sortie de matériau (3) du transporteur hélicoïdal (1) et l'orifice d'alimentation (16) de l'incinérateur de déchets (15) se trouvent sur la même ligne droite; une pale hélicoïdale du transporteur hélicoïdal (1) est une pale hélicoïdale sans arbre (5); le transporteur hélicoïdal (1) et le dispositif de poussée (4) sont utilisés de concert. Le problème selon lequel deux côtés sont dépourvus de déchets alors que les déchets s'accumulent est considérablement amélioré de telle sorte qu'une grille est revêtue le plus possible de déchets pour maximiser le taux de combustion.
PCT/CN2018/074437 2017-08-25 2018-01-29 Dispositif de poussée hélicoïdal sans arbre d'un incinérateur de déchets WO2019037390A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710740299.8 2017-08-25
CN201710740299.8A CN107300183A (zh) 2017-08-25 2017-08-25 一种垃圾焚烧炉无轴螺旋推料装置

Publications (1)

Publication Number Publication Date
WO2019037390A1 true WO2019037390A1 (fr) 2019-02-28

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PCT/CN2018/074437 WO2019037390A1 (fr) 2017-08-25 2018-01-29 Dispositif de poussée hélicoïdal sans arbre d'un incinérateur de déchets

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CN (1) CN107300183A (fr)
WO (1) WO2019037390A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107300183A (zh) * 2017-08-25 2017-10-27 珠海市云筒环保科技有限公司 一种垃圾焚烧炉无轴螺旋推料装置
CN114234197B (zh) * 2022-01-14 2024-03-08 桃江县博强再生资源有限公司 一种移动式高温裂解炉上料车

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020073903A1 (en) * 2000-12-20 2002-06-20 Vincent Promuto Method and apparatus for drying and incineration of sewage sludge
CN2937842Y (zh) * 2006-04-04 2007-08-22 无锡华光锅炉股份有限公司 组合式垃圾焚烧装置
CN102620297A (zh) * 2012-04-26 2012-08-01 江苏天楹环保能源股份有限公司 单元模块化大型生活垃圾焚烧炉
CN103115365A (zh) * 2012-11-12 2013-05-22 绿能（杭州）企业管理有限公司 循环流化床垃圾焚烧炉给料装置及给料方法
CN103307609A (zh) * 2012-03-12 2013-09-18 陈雅华 双层燃料垃圾焚烧锅炉燃烧方法
CN105674293A (zh) * 2016-03-08 2016-06-15 北京中科通用能源环保有限责任公司 炉前给料系统
CN107300183A (zh) * 2017-08-25 2017-10-27 珠海市云筒环保科技有限公司 一种垃圾焚烧炉无轴螺旋推料装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207316926U (zh) * 2017-08-25 2018-05-04 珠海市云筒环保科技有限公司 一种垃圾焚烧炉无轴螺旋推料装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020073903A1 (en) * 2000-12-20 2002-06-20 Vincent Promuto Method and apparatus for drying and incineration of sewage sludge
CN2937842Y (zh) * 2006-04-04 2007-08-22 无锡华光锅炉股份有限公司 组合式垃圾焚烧装置
CN103307609A (zh) * 2012-03-12 2013-09-18 陈雅华 双层燃料垃圾焚烧锅炉燃烧方法
CN102620297A (zh) * 2012-04-26 2012-08-01 江苏天楹环保能源股份有限公司 单元模块化大型生活垃圾焚烧炉
CN103115365A (zh) * 2012-11-12 2013-05-22 绿能（杭州）企业管理有限公司 循环流化床垃圾焚烧炉给料装置及给料方法
CN105674293A (zh) * 2016-03-08 2016-06-15 北京中科通用能源环保有限责任公司 炉前给料系统
CN107300183A (zh) * 2017-08-25 2017-10-27 珠海市云筒环保科技有限公司 一种垃圾焚烧炉无轴螺旋推料装置

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