WO2018006409A1 - Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière - Google Patents

Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière Download PDF

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Publication number
WO2018006409A1
WO2018006409A1 PCT/CN2016/089391 CN2016089391W WO2018006409A1 WO 2018006409 A1 WO2018006409 A1 WO 2018006409A1 CN 2016089391 W CN2016089391 W CN 2016089391W WO 2018006409 A1 WO2018006409 A1 WO 2018006409A1
Authority
WO
WIPO (PCT)
Prior art keywords
ash
door frame
motor
outlet
worm screw
Prior art date
Application number
PCT/CN2016/089391
Other languages
English (en)
Chinese (zh)
Inventor
吴鹏
Original Assignee
吴鹏
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 吴鹏 filed Critical 吴鹏
Priority to PCT/CN2016/089391 priority Critical patent/WO2018006409A1/fr
Publication of WO2018006409A1 publication Critical patent/WO2018006409A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F23J1/06—Mechanically-operated devices, e.g. clinker pushers

Definitions

  • the invention relates to the technical field of boilers, and more particularly to a ash discharging device for a boiler ash outlet.
  • the boiler is an energy conversion device.
  • the energy input to the boiler is chemical energy, electric energy, etc. in the fuel.
  • the boiler outputs steam, high temperature water or organic heat carrier with a certain heat energy; the boiler used at present has a gray outlet design. Unreasonable, it is not possible to quickly discharge internal dust when ash is required.
  • the technical problem to be solved by the present invention is to provide a boiler ash discharge ash device capable of rapidly discharging dust in view of the above-mentioned drawbacks of the prior art.
  • a boiler ash outlet ash device comprising a ash outlet; wherein, the ash door frame and the door frame outer casing are further included; the ash door frame is connected with the ash outlet and is provided with a cylindrical worm; The inner wall of the ash door frame is provided with a cavity matching with the external thread of the worm and a motor for driving the worm; the inner wall of the ash door frame is connected with a support frame for supporting the motor, and the support frame is provided with a through hole of the wire; a space for providing power to the motor is disposed in a space formed by the gray door frame and the door frame; and the outer wall of the door frame is provided with a control switch for controlling start or stop of the motor.
  • the boiler ash outlet ash device of the present invention wherein the door frame casing is provided with a first movable door for loading or unloading the power source.
  • the ash outlet ash device of the boiler according to the present invention wherein the ash door frame is provided with a second movable door at a side opposite to the ash outlet.
  • the ash outlet ash device of the boiler according to the present invention wherein the second movable door is provided with a lock which is locked when the second movable door is closed.
  • the invention has the beneficial effects that: when the ash is required, the motor is only required to be operated by the control switch, and the worm rotates to discharge the dust gap of the worm thread, and the air flows to form the wind pressure when the worm rotates, and the dust discharge speed is fast and the discharge is relatively high. Thorough; the overall structure is simple and the cost is low.
  • FIG. 1 is a schematic view showing the structure of a ash outlet ash device of a boiler according to a preferred embodiment of the present invention.
  • the ash outlet ashing device of the boiler includes a ash outlet 1 as shown in FIG. 1 , and further includes a ash door frame 2 and a door frame outer casing 3; the ash door frame 2 communicates with the ash outlet 1 and communicates with the ash outlet 1
  • a cylindrical worm 20 is disposed; the inner wall of the ash door frame 2 is provided with a cavity 21 that cooperates with the external thread of the worm 20 and a motor 22 that drives the worm 20 to rotate; the inner wall of the ash door frame 2 is connected with a support frame 23 for supporting the motor 22, and supports A through hole 230 for the wire is disposed in the frame 23;
  • a power source 30 for supplying electric power to the motor 22 is disposed in the space formed by the gray door frame 2 and the door frame 3; and the outer wall of the door frame 3 is provided with control for controlling the start or stop of the motor 22.
  • the motor 22 is only required to be operated by the control switch 31, and the worm 20 rotates to discharge the dust through the thread gap of the worm 20, and the air flows to form a wind pressure when the worm 20 rotates, and the dust discharge speed is fast and discharged. More thorough; the overall structure is simple and the cost is low.
  • the door frame housing 3 is provided with a first movable door 32 for loading or unloading the power source 30 for facilitating replacement of the power source 30.
  • the ash door frame 2 is disposed at a side connected to the ash outlet 1 and is provided with a second movable door 24 to ensure airtightness during combustion.
  • the second movable door 24 is provided with a buckle 240 that is locked when the second movable door 24 is closed, which is convenient to operate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gasification And Melting Of Waste (AREA)

Abstract

L'invention concerne un dispositif d'évacuation des cendres doté d'une sortie de cendres pour une chaudière, le dispositif comprenant une sortie de cendres (1). Le dispositif d'évacuation des cendres comprend en outre un cadre de porte (2) et une enveloppe (3) de cadre de porte. Le cadre de porte (2) est en communication avec la sortie de cendres (1), et une vis sans fin cylindrique (20) est disposée au niveau d'une position où le cadre de porte (2) est en communication avec la sortie de cendres (1). Un évidement (21) destiné à s'accoupler avec un filetage externe de la vis sans fin (20), et un moteur (22) destiné à entraîner en rotation la vis sans fin (20), sont disposés au niveau d'une paroi interne du cadre de porte (2). Un cadre de support (23) destiné à porter le moteur (22) est relié à la paroi interne du cadre de porte (2) et disposé sur cette dernière. Un trou traversant (230) servant à disposer le câblage est agencé à l'intérieur du cadre de support (23). Une alimentation (30), destinée à alimenter en énergie électrique le moteur (22), est disposée dans un espace formé entre le cadre de porte (2) et l'enveloppe (3) de cadre de porte. Une paroi externe de l'enveloppe (3) de cadre de porte est munie d'un interrupteur de commande (31) destiné à commander la marche et l'arrêt du moteur (22). Lorsque les cendres doivent être évacuées, seul l'interrupteur de commande (31) doit être commandé pour activer le fonctionnement du moteur (22). La rotation de la vis sans fin (20) provoque l'évacuation des cendres d'entre les filets de la vis sans fin (20). Lorsque la vis sans fin (20) tourne, l'air qui coule forme un écoulement à pression d'air permettant l'évacuation rapide et complète des cendres. L'invention présente une structure simple et des coûts faibles.
PCT/CN2016/089391 2016-07-08 2016-07-08 Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière WO2018006409A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/089391 WO2018006409A1 (fr) 2016-07-08 2016-07-08 Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/089391 WO2018006409A1 (fr) 2016-07-08 2016-07-08 Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière

Publications (1)

Publication Number Publication Date
WO2018006409A1 true WO2018006409A1 (fr) 2018-01-11

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/089391 WO2018006409A1 (fr) 2016-07-08 2016-07-08 Dispositif d'évacuation de cendres doté de sortie de cendres pour chaudière

Country Status (1)

Country Link
WO (1) WO2018006409A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013541A (zh) * 2020-07-17 2020-12-01 无为皖江粮食机械有限公司 一种自动清灰的热风炉
CN113587085A (zh) * 2021-07-15 2021-11-02 宁波久丰热电有限公司 一种锅炉取灰返料循环系统

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2722040Y (zh) * 2004-04-22 2005-08-31 崔桂娟 一种煤气发生炉
EP2098783A2 (fr) * 2008-03-03 2009-09-09 Hargassner GmbH Chaudière
CN202470107U (zh) * 2012-03-13 2012-10-03 中国石油天然气集团公司 大型链条锅炉自动调风装置
CN105326085A (zh) * 2015-11-17 2016-02-17 中国烟草总公司重庆市公司奉节分公司 一种自动清灰型烤房加热设备
CN205284971U (zh) * 2015-11-17 2016-06-08 中国烟草总公司重庆市公司奉节分公司 一种自动清灰型烤房加热设备

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2722040Y (zh) * 2004-04-22 2005-08-31 崔桂娟 一种煤气发生炉
EP2098783A2 (fr) * 2008-03-03 2009-09-09 Hargassner GmbH Chaudière
CN202470107U (zh) * 2012-03-13 2012-10-03 中国石油天然气集团公司 大型链条锅炉自动调风装置
CN105326085A (zh) * 2015-11-17 2016-02-17 中国烟草总公司重庆市公司奉节分公司 一种自动清灰型烤房加热设备
CN205284971U (zh) * 2015-11-17 2016-06-08 中国烟草总公司重庆市公司奉节分公司 一种自动清灰型烤房加热设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112013541A (zh) * 2020-07-17 2020-12-01 无为皖江粮食机械有限公司 一种自动清灰的热风炉
CN113587085A (zh) * 2021-07-15 2021-11-02 宁波久丰热电有限公司 一种锅炉取灰返料循环系统
CN113587085B (zh) * 2021-07-15 2024-03-12 宁波久丰热电有限公司 一种锅炉取灰返料循环系统

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