CN203703996U - Vertical lifting type bottom slag discharging system - Google Patents

Vertical lifting type bottom slag discharging system Download PDF

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Publication number
CN203703996U
CN203703996U CN201320886373.4U CN201320886373U CN203703996U CN 203703996 U CN203703996 U CN 203703996U CN 201320886373 U CN201320886373 U CN 201320886373U CN 203703996 U CN203703996 U CN 203703996U
Authority
CN
China
Prior art keywords
slag
vertical
discharging system
water immersion
immersion type
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CN201320886373.4U
Other languages
Chinese (zh)
Inventor
马晓峰
王启杰
王利刚
董建伟
田韶钰
闫事忠
段春霖
张廷发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Energy Engineering Group Shanxi Electric Power Engineering Co Ltd
Original Assignee
China Energy Engineering Group Shanxi Electric Power Engineering Co Ltd
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 China Energy Engineering Group Shanxi Electric Power Engineering Co Ltd filed Critical China Energy Engineering Group Shanxi Electric Power Engineering Co Ltd
Priority to CN201320886373.4U priority Critical patent/CN203703996U/en
Application granted granted Critical
Publication of CN203703996U publication Critical patent/CN203703996U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a vertical lifting type bottom slag discharging system. The problem that a bottom slag discharging system adopted by an existing thermal power plant coal-fired boiler is large in occupied space and high in manufacture cost is solved. The vertical lifting type bottom slag discharging system comprises a slag well (1), a water-immersed scraper slag conveyer (3) and a slag storage bin (5), wherein a sliding door (2) is arranged at the bottom of the slag well (1), the water-immersed scraper slag conveyer (3) is arranged right under the sliding door (2) arranged at the bottom of the slag well (1), a vertical bucket elevator (4) is arranged between the water-immersed scraper slag conveyer (3) and the slag storage bin (5), a bottom slag conveying barrel (6) is arranged between the top end of the vertical bucket elevator (4) and the top end of the slag storage bin (5), and an output of the water-immersed scraper slag conveyer (3) is arranged at the inlet position of an elevating bucket of the vertical bucket elevator (4). The vertical lifting type bottom slag discharging system is simple in structure and convenient to use and especially suitable for a thermal power plant in use.

Description

Slag removal system at the bottom of vertical
Technical field
The utility model relates to slag removal system of a kind of end, slag removal system at the bottom of the vertical that particularly a kind of coal-fired boiler in thermal power plant is used.
Background technology
At present, the end slag removal system that coal-fired boiler in thermal power plant adopts, is by water immersion type scraping board slag conveyor or air-cooled slag extractor, end pulp water flat raft to be gone out mostly, is then delivered to sludge-store cabin top by the inclination section of climbing, and finally directly falls into sludge-store cabin.Because the inclination section of climbing is subject to the restriction at angle of inclination, this system configuration mode exists and takies larger ground domain space, and the high problem of cost of the section of climbing that tilts.
Summary of the invention
The utility model provides slag removal system at the bottom of a kind of vertical, has solved the high technical problem of large cost that takes up room that end slag removal system that existing coal-fired boiler in thermal power plant adopts exists.
The utility model is to solve by the following technical programs above technical problem:
Slag removal system at the bottom of a kind of vertical, comprise slag well, water immersion type scraping board slag conveyor and sludge-store cabin, bottom at slag well is provided with sliding door, under the sliding door arranging in the bottom of slag well, be provided with water immersion type scraping board slag conveyor, between water immersion type scraping board slag conveyor and sludge-store cabin, be provided with vertical bucket elevator, between the top of vertical bucket elevator and the top of sludge-store cabin, be provided with bottom ash conveying cylinder, the delivery outlet of water immersion type scraping board slag conveyor is arranged on the porch of the elevator bucket of vertical bucket elevator.
On the delivery outlet of water immersion type scraping board slag conveyor, be connected with slag guiding trough.
The purpose of this utility model is for the deficiencies in the prior art, and slag removal system at the bottom of a kind of novel vertical is provided, and effectively solves water immersion type scraping board slag conveyor or the air-cooled slag extractor section of climbing that tilts and invests the problems such as high, floor space is large.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is elaborated:
Slag removal system at the bottom of a kind of vertical, comprise slag well 1, water immersion type scraping board slag conveyor 3 and sludge-store cabin 5, be provided with sliding door 2 in the bottom of slag well 1, under the sliding door 2 arranging in the bottom of slag well 1, be provided with water immersion type scraping board slag conveyor 3, between water immersion type scraping board slag conveyor 3 and sludge-store cabin 5, be provided with vertical bucket elevator 4, between the top of vertical bucket elevator 4 and the top of sludge-store cabin 5, be provided with bottom ash conveying cylinder 6, the delivery outlet of water immersion type scraping board slag conveyor 3 is arranged on the porch of the elevator bucket of vertical bucket elevator 4.
On the delivery outlet of water immersion type scraping board slag conveyor 3, be connected with slag guiding trough 7.
The end slag of discharging from boiler bottom, fall into slag well 1 by Action of Gravity Field, in the time having that slag falls at the end, sliding door 2 is opened, end slag is fallen on water immersion type scraping board slag conveyor 3 or air-cooled slag extractor, discharges and deliver on vertical bucket elevator 4 by water immersion type scraping board slag conveyor 3 or air-cooled slag extractor level, by vertical bucket elevator 4 by end slag vertical-lift to sludge-store cabin 5 tops, finally, due to the rotation of belt pulley, the end slag in bucket directly falls into sludge-store cabin 5.

Claims (2)

1. slag removal system at the bottom of a vertical, comprise slag well (1), water immersion type scraping board slag conveyor (3) and sludge-store cabin (5), it is characterized in that, be provided with sliding door (2) in the bottom of slag well (1), under the sliding door (2) arranging in the bottom of slag well (1), be provided with water immersion type scraping board slag conveyor (3), between water immersion type scraping board slag conveyor (3) and sludge-store cabin (5), be provided with vertical bucket elevator (4), between the top of vertical bucket elevator (4) and the top of sludge-store cabin (5), be provided with bottom ash conveying cylinder (6), the delivery outlet of water immersion type scraping board slag conveyor (3) is arranged on the porch of the elevator bucket of vertical bucket elevator (4).
2. slag removal system at the bottom of a kind of vertical according to claim 1, is characterized in that, is connected with slag guiding trough (7) on the delivery outlet of water immersion type scraping board slag conveyor (3).
CN201320886373.4U 2013-12-31 2013-12-31 Vertical lifting type bottom slag discharging system Expired - Lifetime CN203703996U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320886373.4U CN203703996U (en) 2013-12-31 2013-12-31 Vertical lifting type bottom slag discharging system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320886373.4U CN203703996U (en) 2013-12-31 2013-12-31 Vertical lifting type bottom slag discharging system

Publications (1)

Publication Number Publication Date
CN203703996U true CN203703996U (en) 2014-07-09

Family

ID=51054431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320886373.4U Expired - Lifetime CN203703996U (en) 2013-12-31 2013-12-31 Vertical lifting type bottom slag discharging system

Country Status (1)

Country Link
CN (1) CN203703996U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905554A (en) * 2016-05-03 2016-08-31 西安科技大学 Small bucket lifting type mechanical cleaning system for leaking coal
CN107091481A (en) * 2017-04-10 2017-08-25 河北工程技术高等专科学校 A kind of Dry Slag Removal System

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105905554A (en) * 2016-05-03 2016-08-31 西安科技大学 Small bucket lifting type mechanical cleaning system for leaking coal
CN107091481A (en) * 2017-04-10 2017-08-25 河北工程技术高等专科学校 A kind of Dry Slag Removal System

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: CHINA ENERGY ENGINEERING GROUP SHANXI ELECTRIC POW

Free format text: FORMER NAME: CEEC SHANXI ELECTRIC POWER EXPLORATION + DESIGN INSTITUTE

CP01 Change in the name or title of a patent holder

Address after: 030001 Yingze street, Shanxi, No. 255, No.

Patentee after: CHINA ENERGY ENGINEERING GROUP, SHANXI ELECTRIC POWER ENGINEERING Co.,Ltd.

Address before: 030001 Yingze street, Shanxi, No. 255, No.

Patentee before: CEEC Shanxi Electric Power Exploration & Design Institute

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140709