CN204730676U - A kind of deduster for medium-frequency induction furnace - Google Patents

A kind of deduster for medium-frequency induction furnace Download PDF

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Publication number
CN204730676U
CN204730676U CN201520397987.5U CN201520397987U CN204730676U CN 204730676 U CN204730676 U CN 204730676U CN 201520397987 U CN201520397987 U CN 201520397987U CN 204730676 U CN204730676 U CN 204730676U
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China
Prior art keywords
medium
frequency induction
induction furnace
deduster
dust shield
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CN201520397987.5U
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Chinese (zh)
Inventor
丁仁相
马宏伟
李德生
程文圣
刘树强
魏太华
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QINGDAO ANTAI HEAVY INDUSTRY MACHINERY Co Ltd
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QINGDAO ANTAI HEAVY INDUSTRY MACHINERY Co Ltd
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Abstract

The utility model discloses a kind of deduster for medium-frequency induction furnace, it is characterized in that, comprise a dust shield, described dust shield is arranged on the end in the exhausting air channel of deduster, and described dust shield is connected with described exhausting air channel by telescopic soft airduct.The utility model is for the furnace melting portion of medium-frequency induction furnace and the nonsynchronous feature of the nodularization Ministry of worker course of work, adopt the dust shield of a movable structure form, replace two of prior art dust shields independently, start-stop according to furnace melting portion and the nodularization Ministry of worker carries out handover operation, under the prerequisite meeting using function, simplify device structure, decrease the space hold of medium-frequency induction furnace top operational table top, significantly improve the convenience of medium-frequency induction furnace top operational.

Description

A kind of deduster for medium-frequency induction furnace
Technical field
The utility model relates to a kind of dust shield, particularly relates to a kind of deduster for medium-frequency induction furnace.
Background technology
Medium-frequency induction furnace (hereinafter referred to as intermediate frequency furnace), have the advantage such as temperature and composition that the thermal efficiency is high, smelting time is short, alloying element scaling loss is few, melting material is wide, environmental pollution is little, accurately can control molten metal, it is widely used in the melting of non-ferrous metal and ferrous metal.
When intermediate frequency furnace smelting metal, can produce a lot of flue gas and dust when feeding in raw material from fire door, the high-temperature flue gas in body of heater upwards flings roofing by fire door, be not easy to collect, the natural exhaust type in traditional employing skylight, smoke discharging effect is bad, and directly discharge, can to environment.
Easily flue dust is produced when Metal Melting, the particularly non-ferrous metal such as melting copper, serious environment pollution, make plant operations environment very severe, dusty gas also causes certain injury to the health of workman, therefore be provided with a vertical cover respectively at the furnace melting of intermediate frequency furnace and the over top of the nodularization Ministry of worker, utilize blower fan that flue dust is taken away.
But, be provided with a vertical dust shield respectively at the furnace melting of intermediate frequency furnace and the over top of the nodularization Ministry of worker, because two dust shields are arranged in juxtaposition, take up room large, very inconvenient to field worker operation.
Chinese patent application CN204329656U discloses a kind of smoke absorption dust arrester of intermediate frequency furnace, comprise blower fan, main range hood and side draught petticoat pipe, described blower fan is arranged on the side of fire door, main range hood is arranged on the opposite side of fire door, side draught petticoat pipe is arranged on the side of main range hood, described main range hood is connected with the first pipeline by main smoking pipeline, side draught petticoat pipe is connected with the first pipeline by side draught smoke pipeline, first pipeline is connected with dust collecting sleeve, one end of first pipeline connects induced-draught fan, one end of induced-draught fan connects second pipe, second pipe connects rinsing bowl.
But the main weak point that the smoke absorption dust arrester of the intermediate frequency furnace of technique scheme exists is, complex structure, build is huge.
Chinese patent application CN201876145U discloses a kind of intermediate frequency furnace high-efficiency environment friendly and moves fume trap cover, described mobile fume trap cover comprises mobile cover main body, described mobile cover main body is installed in the framework of two walking mechanisms formations, is provided with track foundation under described walking mechanism.The rear side of described mobile cover main body is provided with rear side cover.The top of described mobile cover main body is provided with dust shield.Two walking mechanisms are respectively walking mechanism and lower walking mechanism, and the position of upper walking mechanism is higher than lower walking mechanism.
But the intermediate frequency furnace high-efficiency environment friendly of technique scheme moves fume trap cover, exist equally dust shield quantity many, take up room excessive, be unfavorable for operate shortcoming or deficiency.
How to simplify the version of dust shield, reduce the space hold of dust shield, one that has become that those skilled in the art try to explore to solve important technical problem.
Utility model content
The purpose of this utility model is, provides a kind of movement type dust suction cover, and its structure is simple, has " a thing dual-purpose " function, intermediate frequency furnace top operational mesa structure can be made compacter, effectively reduces taking of intermediate frequency furnace headroom, convenient operation.
The technical scheme that the utility model is adopted for achieving the above object is, a kind of for deduster, it is characterized in that, comprise a dust shield, described dust shield is arranged on the end in the exhausting air channel of deduster, and described dust shield is connected with described exhausting air channel by telescopic soft airduct.
The technique effect that technique scheme is directly brought is, for furnace melting portion and the nonsynchronous feature of the nodularization Ministry of worker course of work of medium-frequency induction furnace, adopt the dust shield of a movable structure form, replace two of prior art dust shields independently, start-stop according to furnace melting portion and the nodularization Ministry of worker carries out handover operation, under the prerequisite meeting using function, simplify device structure, decrease the space hold of medium-frequency induction furnace top operational table top, significantly improve the convenience of medium-frequency induction furnace top operational.
Be preferably, the maximum Extensible of above-mentioned telescopic soft airduct, the distance between the air outlet tube mouth central point being greater than the furnace melting portion of medium-frequency induction furnace and nodularization Ministry of worker over top separately.
The technique effect that this optimal technical scheme is directly brought is, the maximum Extensible of telescopic soft airduct retains certain amount of redundancy, effectively can ensure the convenience of dust shield translation, and is beneficial to the raising in telescopic flexible pipe service life.
Further preferably, 1.2-1.3 times of the maximum Extensible of the above-mentioned telescopic soft airduct furnace melting portion that equals medium-frequency induction furnace and the nodularization Ministry of worker spacing of the air outlet tube mouth central point of over top separately.
The technique effect that this optimal technical scheme is directly brought is, actual use experience proves, the maximum Extensible of telescopic soft airduct equal the furnace melting portion of medium-frequency induction furnace and the nodularization Ministry of worker separately the spacing of the air outlet tube mouth central point of over top 1.2-1.3 doubly, long service life, and operation is more convenient.
In sum, the utility model is relative to prior art, and dust shield " a thing dual-purpose ", has structure simple, intermediate frequency furnace top operational mesa structure can be made compacter, effectively reduces taking of intermediate frequency furnace headroom, convenient operation; And reduce the beneficial effects such as device fabrication cost.
Accompanying drawing explanation
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 described in detail.
As shown in Figure 1, a kind of deduster for medium-frequency induction furnace of the present utility model, is characterized in that, comprises a dust shield 1, above-mentioned dust shield is arranged on the end in the exhausting air channel 7 of deduster 6, and above-mentioned dust shield 1 is connected with above-mentioned exhausting air channel by telescopic soft airduct 4.
The maximum Extensible of above-mentioned telescopic soft airduct, the distance between the air outlet tube mouth central point being greater than the furnace melting portion 2 of medium-frequency induction furnace 5 and the nodularization Ministry of worker 3 over top separately.
Actual use experience shows, the maximum Extensible of above-mentioned telescopic soft airduct preferably, equals the 1.2-1.3 of the spacing of the air outlet tube mouth central point of the respective over top in furnace melting portion 2 and the nodularization Ministry of worker 3 of medium-frequency induction furnace doubly.

Claims (3)

1. for a deduster for medium-frequency induction furnace, it is characterized in that, comprise a dust shield, described dust shield is arranged on the end in the exhausting air channel of deduster, and described dust shield is connected with described exhausting air channel by telescopic soft airduct.
2. the deduster for medium-frequency induction furnace according to claim 1, it is characterized in that, the maximum Extensible of described telescopic soft airduct, the distance between the air outlet tube mouth central point being greater than the furnace melting portion of medium-frequency induction furnace and nodularization Ministry of worker over top separately.
3. the deduster for medium-frequency induction furnace according to claim 1, it is characterized in that, the maximum Extensible of described telescopic soft airduct equal the furnace melting portion of medium-frequency induction furnace and the nodularization Ministry of worker separately the spacing of the air outlet tube mouth central point of over top 1.2-1.3 doubly.
CN201520397987.5U 2015-06-11 2015-06-11 A kind of deduster for medium-frequency induction furnace Active CN204730676U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520397987.5U CN204730676U (en) 2015-06-11 2015-06-11 A kind of deduster for medium-frequency induction furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520397987.5U CN204730676U (en) 2015-06-11 2015-06-11 A kind of deduster for medium-frequency induction furnace

Publications (1)

Publication Number Publication Date
CN204730676U true CN204730676U (en) 2015-10-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520397987.5U Active CN204730676U (en) 2015-06-11 2015-06-11 A kind of deduster for medium-frequency induction furnace

Country Status (1)

Country Link
CN (1) CN204730676U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A dust remover for medium frequency induction furnace

Effective date of registration: 20160729

Granted publication date: 20151028

Pledgee: Qingdao high technology financing Company limited by guarantee

Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD.

Registration number: 2016990000646

PLDC Enforcement, change and cancellation of contracts on pledge of patent right or utility model
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20170809

Granted publication date: 20151028

Pledgee: Qingdao high technology financing Company limited by guarantee

Pledgor: QINGDAO ANTAI HEAVY INDUSTRY MACHINERY CO., LTD.

Registration number: 2016990000646

PC01 Cancellation of the registration of the contract for pledge of patent right