A kind of induction heater smoke evacuation feeding device
Technical field
The invention belongs to induction melting furnace equipment technical field, and in particular to a kind of induction heater smoke evacuation feeding device.
Background technology
At present, the furnace cover structure of induction heater is usually cantilever beam structure, during operation manually or Driven by Hydraulic Cylinder
Mode make to pivot, realize opening and the closing of bell.The device of this structure is had the following disadvantages in actual use:
(1)As the deadweight of bell is larger, the temperature of fire door is higher in addition, and cantilever beam structure is easily deformed and causes bell unlatching tired
Difficulty, has a strong impact on the service life of bell or even induction heater;(2)Flue dust of the induction heater in heating fusion process is not
Easily collecting, easily causes the pollution to environment, particularly metallurgical or Chemical Manufacture industry, the meeting in fusion process due to many materials
A large amount of toxic and harmfuls are produced, is such as processed the healthy of serious harm operator not in time.
The content of the invention
Present invention solves the technical problem that there is provided, one kind is rational in infrastructure, easy to operate, can extend bell and equipment makes
With the life-span and be easy to focus on the flue gas in fusion process induction heater smoke evacuation feeding device.
The present invention is to solve above-mentioned technical problem to adopt the following technical scheme that, a kind of induction heater smoke evacuation feeding device,
Including heating furnace body, the heating furnace body is articulated with hold-down support by turndown axle, it is characterised in that:Heating furnace body
It is trapezoidal bell casing that top is provided with vertical cross-section, and the inclined-plane of the bell casing is provided with charge door, in the both sides of charge door
Be respectively equipped with track, track is provided with the bell for being slidably matched with track and matching with charge door, the bell be fixed on track
The cylinder or hydraulic cylinder of bottom is connected the lifting to complete bell, and the side wall of bell casing is provided with exhaust opening, connects on exhaust opening
Flue is connected to, the first Ping Duantong roads for being wherein connected to exhaust opening form second flat section of cylinder to after the side bending of heating furnace body
Road, the axis in the second Ping Duantong roads is with the axis collinear of turndown axle and the sealed end in the second Ping Duantong roads is fixedly connected on and inclines
On stove axle.
Further limit, the vertical cross-section of described bell casing is right-angled trapezium.
Further limit, it is flat that the first described Ping Duantong roads form second after bending twice to heating furnace body side
Duan Tong roads, the axis in the second Ping Duantong roads is with the axis collinear of turndown axle and the sealed end in the second Ping Duantong roads is fixedly connected
On turndown axle.
The present invention changes the stress of traditional bell, extends its service life, can control charging process bell
In opening, melting or insulating process are in closed state, prevent flue gas from leaking, are easy to enter the flue dust in fusion process
Row is focused on, while reduce thermal loss, to environmental protection and energy-saving is had great importance.
Description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of bell casing in the present invention.
Drawing explanation:1st, heating furnace body, 2, turndown axle, 3, hold-down support, 4, bell casing, 5, track, 6, bell, 7,
Exhaust opening, 8, flue, the 9, first Ping Duantong roads, the 10, second Ping Duantong roads.
Specific embodiment
The particular content of the present invention is described in detail with reference to accompanying drawing.As shown in Figure 1-2, a kind of induction heater smoke evacuation charging dress
Put, including heating furnace body 1, the heating furnace body 1 is articulated with hold-down support 3 by turndown axle 2, heating furnace body 1 it is upper
Portion is provided with the bell casing 4 that vertical cross-section is right-angled trapezium, and the inclined-plane of the bell casing 4 is provided with charge door, in charge door
Be respectively provided on two sides with track 5, track 5 is provided with the bell 6 for being slidably matched with track 5 and matching with charge door, the bell 6 with it is solid
Cylinder or hydraulic cylinder due to 5 bottom of track is connected the lifting to complete bell 6, and the side wall of bell casing 4 is provided with exhaust opening
7, flue 8 is connected with exhaust opening 7, is wherein connected to the side Jing in the first Ping Duantong roads 9 of exhaust opening 7 to heating furnace body 1
The second Ping Duantong roads 10 are formed after bending twice, and the axis in the second Ping Duantong roads 10 is with the axis collinear of turndown axle 2 and is somebody's turn to do
The sealed end in the second Ping Duantong roads 10 is fixedly connected on turndown axle 2.
In running of the present invention, when feeding in induction heater, beaten by the cylinder or hydraulic cylinder of rail base
Blow-on door, it is convenient to feed.After the completion of charging, fire door reset in the presence of cylinder or hydraulic cylinder sealing charge door carry out melting or
Insulation.During turndown discharging, heating furnace body is tumbled, and due to being arranged at the top of flue on the side wall of bell casing, middle part is arranged at
On turndown axle, this structure design is capable of achieving the linkage of heating furnace body and flue and does not affect turndown action.After the completion of discharging,
Heating furnace body resets in the presence of deadweight, then carries out next circulation.
Have been shown and described above the general principle of the present invention, principal character and advantage, without departing from spirit of the invention and
On the premise of scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention
Scope.