CN206944734U - Cantilevered intermediate frequency furnace dust trapping device - Google Patents

Cantilevered intermediate frequency furnace dust trapping device Download PDF

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Publication number
CN206944734U
CN206944734U CN201720667565.4U CN201720667565U CN206944734U CN 206944734 U CN206944734 U CN 206944734U CN 201720667565 U CN201720667565 U CN 201720667565U CN 206944734 U CN206944734 U CN 206944734U
Authority
CN
China
Prior art keywords
fixed
intermediate frequency
cantilever
fume ducts
fixed body
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 - Fee Related
Application number
CN201720667565.4U
Other languages
Chinese (zh)
Inventor
宋孔翔
李建华
吴正泰
邹品键
张彩玲
任永丽
江东林
陆诗彧
魏巍
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.)
LANZHOU LS HEAVY MACHINERY CO Ltd
Original Assignee
LANZHOU LS HEAVY MACHINERY 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 LANZHOU LS HEAVY MACHINERY CO Ltd filed Critical LANZHOU LS HEAVY MACHINERY CO Ltd
Priority to CN201720667565.4U priority Critical patent/CN206944734U/en
Application granted granted Critical
Publication of CN206944734U publication Critical patent/CN206944734U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of cantilevered intermediate frequency furnace dust trapping device, it includes being arranged on the smoke catching cover above two intermediate frequency furnaces, cantilever fume ducts, fixed fume ducts, the bottom of cantilever fume ducts is connected with the top of smoke catching cover, the front end of the fixed fume ducts is provided with adjustable electric flap valve, adjustable electric flap valve is connected by floating bearing with cantilever fume ducts, floating bearing includes fixed body, revolving body, steel ball, the top of fixed body is connected with adjustable electric flap valve, the fixed body gland for being arranged on fixed body bottom is bolted fastening, relative rotation with revolving body top is formed by steel ball, the bottom of revolving body is connected with the top of cantilever fume ducts.The utility model is rotated by cantilever fume ducts around floating bearing, so as to drive smoke catching cover to carry out the conversion of position, need to only set a set of dust trapping device with a pair of melting points, you can realize the smoke catching operation of two intermediate frequency furnaces.

Description

Cantilevered intermediate frequency furnace dust trapping device
Technical field
It the utility model is related to metal smelt smoke catching shield apparatus technical field, specifically a kind of cantilevered intermediate frequency Stove dust trapping device.
Background technology
The working frequency of intermediate frequency furnace is widely used in the melting of non-ferrous metal and ferrous metal, with other between 50-10Hz Casting Equipment compares, medium-frequency induction furnace have the thermal efficiency is high, smelting time is short, alloying element scaling loss is few, melting material is wide, Environmental pollution is small, can accurately control the advantages that temperature and composition of molten metal.
Intermediate frequency furnace is often equipped with two intermediate frequency furnaces in a melting point, and one is in melting working condition, another shutdown Maintenance.The dust trapping device of a set of stokehold can be generally equipped with the top of every intermediate frequency furnace, when wherein an intermediate frequency furnace is in During maintenance down state, the dust trapping device for its outfit is also at idle state.
Utility model content
The purpose of this utility model is to provide a kind of cantilevered intermediate frequency furnace dust trapping device, upper in two intermediate frequency furnaces Side, it is responsible for the smoke catching of intermediate frequency furnace to be worked during two differences.
To reach above-mentioned purpose, technical solution adopted in the utility model is:
A kind of cantilevered intermediate frequency furnace dust trapping device, it include being arranged on smoke catching cover above two intermediate frequency furnaces, Cantilever fume ducts, fixed fume ducts, the tail end of fixed fume ducts are connected with sack cleaner, blower fan, cantilever flue dust The bottom of pipeline is connected with the top of smoke catching cover, and the front end of the fixed fume ducts is provided with adjustable electric flap valve, Adjustable electric flap valve is connected by floating bearing with cantilever fume ducts, and floating bearing includes fixed body, revolving body, steel Ball, the top of fixed body are connected with adjustable electric flap valve, and fixed body bottom is connected fastening by bolt with fixed body gland Form and fix end spaces, fixed end spaces forms the relative rotation with revolving body top by steel ball, and the bottom of revolving body is with hanging The top of arm fume ducts is connected.
Preferably, sealing ring is provided with the relative rotation of the fixed body and revolving body.
Preferably, the fixed body, fixed body gland are fixed on column support.
When in use, operating personnel promotes smoke catching cover to the utility model, and cantilever fume ducts can be around gyroaxis The fixed body held is rotated, and smoke catching cover is easily transferred to the top of another intermediate frequency furnace above an intermediate frequency furnace, to place Smoke catching is carried out in the intermediate frequency furnace of melting operation state.
The beneficial effects of the utility model are:
(1)The utility model is rotated by cantilever fume ducts around floating bearing, so as to drive smoke catching cover to carry out The conversion of position, a set of dust trapping device need to be only set with a pair of melting points, on the premise of identical dust removing effects are completed, Production cost is saved;
(2)The utility model manually adjusts the top that smoke catching cover is placed on intermediate frequency furnace in intermediate frequency furnace normal work Carry out dedusting operation;When intermediate frequency furnace is fed, overhauled, smoke catching cover can be moved to other positions, do not influence charging, Upkeep operation;The utility model is simple in construction, and operational control is convenient, practical;
(3)The internal diameter of floating bearing described in the utility model is adapted with the caliber of fume ducts.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model in Fig. 1;
Fig. 3 is the structural representation of floating bearing in Fig. 1;
In figure:1st, intermediate frequency furnace, 2, smoke catching cover, 3, floating bearing, 4, adjustable electric flap valve, 5, fixed flue dust pipe Road, 6, revolving body, 7, fixed body gland, 8, steel ball, 9, sealing ring, 10, fixed body, 11, cantilever fume ducts, 12, column branch Frame.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of cantilevered intermediate frequency furnace dust trapping device as shown in Figure 1 to Figure 3, it includes being arranged on two intermediate frequency furnaces 1 The smoke catching cover 2 of top, cantilever fume ducts 11, fixed fume ducts 5, the tail end and bag-type dusting of fixed fume ducts 5 Device, blower fan are connected, and the bottom of cantilever fume ducts 11 is connected with the top of smoke catching cover 2, before fixed fume ducts 5 End is provided with adjustable electric flap valve 4, and adjustable electric flap valve 4 is connected by floating bearing 3 with cantilever fume ducts 11, revolution Bearing 3 includes fixed body 10, revolving body 6, steel ball 8, and the top of fixed body 10 is connected with adjustable electric flap valve 4, fixed body 10 bottoms are connected fastening with fixed body gland 7 by bolt and form fixed end spaces, and fixed end spaces is formed and returned by steel ball 8 The relative rotation on 6 tops is turned, the bottom of revolving body 6 is connected with the top of cantilever fume ducts 11.Fixed body 10, fixed body Gland 7 is fixed on column support 12.The junction of fixed body 10 and revolving body 6 is provided with sealing ring 9.
When in use, operating personnel promotes smoke catching cover 2 to the utility model, and cantilever fume ducts 11 can be around revolution The fixed body 10 of bearing 3 is rotated, and smoke catching cover 2 is easily transferred to above an intermediate frequency furnace 1 to the upper of another intermediate frequency furnace 1 Side, smoke catching is carried out to the intermediate frequency furnace in melting operation state.
The utility model is rotated by cantilever fume ducts around floating bearing, so as to drive smoke catching cover to carry out position Conversion, a set of dust trapping device need to be only set with a pair of melting points, on the premise of identical dust removing effects are completed, saved Production cost.

Claims (3)

1. a kind of cantilevered intermediate frequency furnace dust trapping device, it includes being arranged on two intermediate frequency furnaces(1)The smoke catching cover of top (2), cantilever fume ducts(11), fixed fume ducts(5), fixed fume ducts(5)Tail end and sack cleaner, blower fan phase Connection, cantilever fume ducts(11)Bottom and smoke catching cover(2)Top be connected, it is characterised in that:The fixed cigarette Dirt pipeline(5)Front end be provided with adjustable electric flap valve(4), adjustable electric flap valve(4)Pass through floating bearing(3)With cantilever cigarette Dirt pipeline(11)It is connected, floating bearing(3)Including fixed body(10), revolving body(6), steel ball(8), fixed body(10)Top With adjustable electric flap valve(4)It is connected, fixed body(10)Bottom passes through bolt and fixed body gland(7)Connection fastening forms solid Fixed end space, fixed end spaces pass through steel ball(8)Formation and revolving body(6)The relative rotation on top, revolving body(6)Bottom with Cantilever fume ducts(11)Top be connected.
2. cantilevered intermediate frequency furnace dust trapping device according to claim 1, it is characterised in that:The fixed body(10)With Revolving body(6)Relative rotation at be provided with sealing ring(9).
3. cantilevered intermediate frequency furnace dust trapping device according to claim 1 or 2, it is characterised in that:The fixed body (10), fixed body gland(7)It is fixed on column support(12)On.
CN201720667565.4U 2017-06-09 2017-06-09 Cantilevered intermediate frequency furnace dust trapping device Expired - Fee Related CN206944734U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720667565.4U CN206944734U (en) 2017-06-09 2017-06-09 Cantilevered intermediate frequency furnace dust trapping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720667565.4U CN206944734U (en) 2017-06-09 2017-06-09 Cantilevered intermediate frequency furnace dust trapping device

Publications (1)

Publication Number Publication Date
CN206944734U true CN206944734U (en) 2018-01-30

Family

ID=61362978

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720667565.4U Expired - Fee Related CN206944734U (en) 2017-06-09 2017-06-09 Cantilevered intermediate frequency furnace dust trapping device

Country Status (1)

Country Link
CN (1) CN206944734U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426459A (en) * 2018-05-15 2018-08-21 湖南申晖新材料股份有限公司 Semi-hermetic type silver founding intermediate frequency furnace moves smoking apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108426459A (en) * 2018-05-15 2018-08-21 湖南申晖新材料股份有限公司 Semi-hermetic type silver founding intermediate frequency furnace moves smoking apparatus

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GR01 Patent grant
GR01 Patent grant
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: 20180130

Termination date: 20210609