CN103940220A - Slag discharging device of rotary furnace - Google Patents

Slag discharging device of rotary furnace Download PDF

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Publication number
CN103940220A
CN103940220A CN201410140088.7A CN201410140088A CN103940220A CN 103940220 A CN103940220 A CN 103940220A CN 201410140088 A CN201410140088 A CN 201410140088A CN 103940220 A CN103940220 A CN 103940220A
Authority
CN
China
Prior art keywords
slag
dodge gate
chute
rotary furnace
slagging tap
Prior art date
Application number
CN201410140088.7A
Other languages
Chinese (zh)
Other versions
CN103940220B (en
Inventor
邹铁梅
左剑雄
Original Assignee
岑溪市东正动力科技开发有限公司
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 岑溪市东正动力科技开发有限公司 filed Critical 岑溪市东正动力科技开发有限公司
Priority to CN201410140088.7A priority Critical patent/CN103940220B/en
Publication of CN103940220A publication Critical patent/CN103940220A/en
Application granted granted Critical
Publication of CN103940220B publication Critical patent/CN103940220B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A slag discharging device of a rotary furnace comprises a slag outlet chute and a slag ladle, wherein the slag ladle is arranged below the slag outlet chute and used for collecting metallurgical furnace slag. A feeding platform used for adding solid material is further arranged above the slag outlet chute, and a movable door is arranged in the position, over the slag outlet chute, of the feeding platform. When the movable door is opened, the slag outlet chute is exposed below a feeding port of the rotary furnace, and then slag outlet operation can be performed on the furnace body. The slag outlet chute can be hidden or exposed at any time by opening or closing the movable door, and thus feeding or slag discharging operation can be performed through the feeding port conveniently.

Description

A kind of slag-draining device of rotary furnace
Technical field
The present invention relates to copper smelting technique apparatus field, specifically a kind of device for the operation of swinging metallurgical industry furnace slag discharge.
Background technology
Existing Rotary Anode Furnace charge door is set up the center of top position at body of heater, this charge door can be for feeding in raw material, slagging tap, but in order better to add solid-state cold burden, designer carries out technological innovation charge door is arranged on to body of heater horizontal side place, as disclosed in Chinese patent application prospectus CN101344357A " rotary furnace and processing composition brass or block blister copper process ", it points out to offer horizontally disposed charge door on rotary furnace, can facilitate adding of liquid material or solid material.
When charge door is arranged on Rotary Anode Furnace horizontal side place for reinforced or while slagging tap, the design of slag-draining device is a technical barrier.Because reinforced, two purposes of slagging tap that horizontal charge door has, when reinforced, charging vehicle frequently moves in charge door front, the damage equipment thereby normal and slag-draining device bumps.
Summary of the invention
The invention provides a kind of slag-draining device of rotary furnace, it can avoid occurring above-mentionedly to utilize charge door to feed in raw material, the problem of charging vehicle and slag-draining device collision while going out slag operation.
The present invention is achieved through the following technical solutions above-mentioned purpose: a kind of slag-draining device of rotary furnace, comprise and slag tap chute and be arranged on the chute below of slagging tap for collecting the cinder ladle of metallurgical slag, the described chute top of slagging tap is also provided with the charging scffold for adding solid material, charging scffold locates to be provided with dodge gate directly over the chute of slagging tap, the chute of slagging tap in the time opening dodge gate is emerging in rotary furnace charge door below, and body of heater can go out slag operation; Described dodge gate top is provided with the hook that is easy to open or closes dodge gate, links up with the not upper surface higher than described dodge gate.
Described dodge gate upper surface is provided with the boss of multiple increase dodge gate roughness.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, the charging scffold of the present invention directly over the chute of slagging tap is provided with dodge gate, can hide at any time or appear the chute of slagging tap, thereby conveniently feed in raw material or go out slag operation by opening or close dodge gate.
2, be provided with the not hook higher than dodge gate upper surface at dodge gate upper surface, conveniently open or close dodge gate.
3, the present invention is provided with the boss that increases dodge gate roughness at dodge gate upper surface, can slow down the travel speed of charging vehicle, has avoided the generation of production accident.
Brief description of the drawings
Fig. 1 is the slag-draining device schematic diagram of rotary furnace of the present invention.
Fig. 2 is the perspective view of T direction in accompanying drawing 1.
Fig. 3 is the schematic diagram of dodge gate of the present invention while opening.
Fig. 4 is the schematic diagram of dodge gate of the present invention.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of slag-draining device of rotary furnace, comprise and slag tap chute 2 and be arranged on chute 2 belows of slagging tap for collecting the cinder ladle 1 of metallurgical slag, chute 2 tops of slagging tap are also provided with charging scffold 3, and charging vehicle travels and can add solid material to rotary furnace on charging scffold 3.Charging scffold 3 locates to be also provided with dodge gate 4 directly over the chute 2 of slagging tap, and when dodge gate 4 is during in closed condition, the chute 2 of slagging tap will be blocked by dodge gate 2, the body of heater operation of can feeding in raw material; The chute 2 of slagging tap in the time opening dodge gate 4 is emerging in rotary furnace charge door 5 belows, and body of heater can go out slag operation.
Open or close for convenience dodge gate 4, the hook 6 being provided with above dodge gate 4.Hook 6 is not higher than the upper surface of dodge gate 4, in order to avoid hook affects the reinforced operation of charging vehicle.Also be provided with multiple boss 6 at dodge gate 4 upper surfaces, boss 6 is set herein can increase the roughness of dodge gate 4, slows down the travel speed of charging vehicle, can avoid the generation of accident.
Rotary furnace is reinforced, when oxidation, reduction and pouring operation, dodge gate 4 is in closed condition, slag tap chute 2 and cinder ladle 1 are blocked by dodge gate 4, charging vehicle or operator can be freely movable on charging scffold 3.In the time that need go out slag operation, can utilize crane that dodge gate 4 is hung, the chute 2 of slagging tap is emerging in rotary furnace charge door 5 belows, and rotary furnace can be by charge door 5 operation of slagging tap, skim.

Claims (2)

1. the slag-draining device of a rotary furnace, comprise and slag tap chute and be arranged on the chute below of slagging tap for collecting the cinder ladle of metallurgical slag, it is characterized in that: described in slag tap chute top be also provided with the charging scffold for adding solid material, charging scffold locates to be provided with dodge gate directly over the chute of slagging tap, the chute of slagging tap in the time opening dodge gate is emerging in rotary furnace charge door below, and body of heater can go out slag operation; Described dodge gate top is provided with the hook that is easy to open or closes dodge gate, links up with the not upper surface higher than described dodge gate.
2. the slag-draining device of rotary furnace according to claim 1, is characterized in that: described dodge gate upper surface is provided with the boss of multiple increase dodge gate roughness.
CN201410140088.7A 2014-04-09 2014-04-09 A kind of slag-draining device of rotary furnace Expired - Fee Related CN103940220B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410140088.7A CN103940220B (en) 2014-04-09 2014-04-09 A kind of slag-draining device of rotary furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410140088.7A CN103940220B (en) 2014-04-09 2014-04-09 A kind of slag-draining device of rotary furnace

Publications (2)

Publication Number Publication Date
CN103940220A true CN103940220A (en) 2014-07-23
CN103940220B CN103940220B (en) 2015-08-19

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Family Applications (1)

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CN201410140088.7A Expired - Fee Related CN103940220B (en) 2014-04-09 2014-04-09 A kind of slag-draining device of rotary furnace

Country Status (1)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092582Y (en) * 2007-04-28 2008-07-30 贵州世纪天元矿业有限公司 Slag discharging device for metal vacuum smelting reduction still
CN101344357A (en) * 2008-08-25 2009-01-14 中国瑞林工程技术有限公司 Rotary kiln and technique for processing composition brass or block shaped raw copper
CN101839632A (en) * 2009-12-30 2010-09-22 中国恩菲工程技术有限公司 Roasting apparatus of nickel-containing material
CN102159911A (en) * 2008-10-15 2011-08-17 Sms西马克股份公司 Slagging door for metallurgic furnaces
WO2012053291A1 (en) * 2010-10-21 2012-04-26 株式会社神戸製鋼所 Apparatus for producing molten metallic iron

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092582Y (en) * 2007-04-28 2008-07-30 贵州世纪天元矿业有限公司 Slag discharging device for metal vacuum smelting reduction still
CN101344357A (en) * 2008-08-25 2009-01-14 中国瑞林工程技术有限公司 Rotary kiln and technique for processing composition brass or block shaped raw copper
CN102159911A (en) * 2008-10-15 2011-08-17 Sms西马克股份公司 Slagging door for metallurgic furnaces
CN101839632A (en) * 2009-12-30 2010-09-22 中国恩菲工程技术有限公司 Roasting apparatus of nickel-containing material
WO2012053291A1 (en) * 2010-10-21 2012-04-26 株式会社神戸製鋼所 Apparatus for producing molten metallic iron

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Inventor after: Li Zhenhua

Inventor before: Zou Tiemei

Inventor before: Zuo Jianxiong

TA01 Transfer of patent application right

Effective date of registration: 20150721

Address after: 252001 No. 105, the Yellow River Road, Liaocheng Economic Development Zone, Shandong, China

Applicant after: Dongchang institute of Liaocheng University

Address before: 543200 the Guangxi Zhuang Autonomous Region, Cenxi City, Canton Road, No. 96, the first floor of the first floor, No.

Applicant before: East, Cenxi City ahead power Science and Technology Development Co., Ltd.

ASS Succession or assignment of patent right

Owner name: DONGCHANG COLLEGE OF LIAOCHENG UNIVERSITY

Free format text: FORMER OWNER: CENXI DONGZHENG POWER SCIENCE + TECHNOLOGY DEVELOPMENT CO., LTD.

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Free format text: CORRECT: INVENTOR; FROM: ZOU TIEMEI ZUO JIANXIONG TO: LI ZHENHUA

C41 Transfer of patent application or patent right or utility model
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150819

Termination date: 20160409