CN208872097U - A kind of low emission cabinet-type electric furnace with rotating cage - Google Patents

Abstract

A kind of low emission cabinet-type electric furnace with rotating cage, it is related to a kind of cabinet-type electric furnace, refractory brick wall (2) are covered in the inner wall of furnace body (1), furnace chamber (14) are equipped in the inside of refractory brick wall (2), the end for the shaft (16) that motor (7) is equipped with is extend into furnace chamber (14) by the top of furnace body (1) along axis hole, rotating cage (15) is placed in furnace chamber (14), the end of shaft (16) is connected with perforation (29), cylinder (5) are additionally provided at the top of furnace body (1), cavity (9) are equipped in cylinder (5), the air hole (17) of perforation furnace chamber (14) is equipped in the bottom of cavity (9)；The utility model drives setting to rotate in the intracorporal rotating cage of refractory brickwork by the way that motor is arranged at the top of furnace body, using motor, and the cylinder in the setting of the top of furnace body for exhaust, realizes the purpose for being evenly heated to sintering article and hot gas being effectively discharged.

Description

A kind of low emission cabinet-type electric furnace with rotating cage

[technical field]

The utility model relates to a kind of cabinet-type electric furnaces, are specifically related to a kind of low emission cabinet-type electric furnace with rotating cage.

[background technique]

Electric furnace or stove refer to for firing ceramics implements and sculpture or the fire for enabling enamel be fused to metal implements surface Furnace is generally built into brick and stone, and the various specification of size can be made as needed, can using fuel gas, oil or electricity come Operating.Electricity is than using fuel gas to be easier to control temperature with oily.

Existing electric furnace, since the displacement structure to sintering article is more single, be easy to cause and is burnt during sintering Tie article uneven heating it is even, sintered article quality is affected to some extent, and it is sintered after to sintering article take When out, needs to wait the air in furnace cooling, taking out, the waiting time is longer, influences production efficiency.

[summary of the invention]

In order to overcome the shortcomings in the background art, the utility model discloses a kind of low emission cabinet-type electric furnace with rotating cage, leads to It crosses the top in furnace body and motor is set, drive setting to rotate in the intracorporal rotating cage of refractory brickwork using motor, and on the top of furnace body Cylinder of portion's setting for exhaust, realizes the purpose for being evenly heated to sintering article and hot gas being effectively discharged.

In order to realize the goal of the invention, the utility model adopts the following technical solution:

A kind of low emission cabinet-type electric furnace with rotating cage, including furnace body, cylinder, motor and rotating cage, furnace body are a side opening Cabinet is covered with refractory brick wall in the inner wall of furnace body, is equipped with furnace chamber in the inside of refractory brick wall, is equipped with silicon in the bottom of furnace chamber Carbon heating rod, the middle position at the top of furnace body are equipped with the axis hole of perforation furnace chamber, and the end for the shaft that motor is equipped with is by furnace body Top is extend into furnace chamber along axis hole, and rotating cage includes turntable and tray, perforation is equipped in the centre of turntable, in turntable Outer edge is equipped with multiple support rods around punched interval, is equipped with heat transfer hole in the centre of tray, is equipped in heat transfer hole Cross hang is covered with object placement net at the top of cross hang, and the centre in cross hang around cross hang is connected with Multiple support rings are respectively equipped with upright bar between the end of multiple support rods and the edge of tray, and rotating cage is placed in furnace chamber, turn The end of axis is connected with perforation, and cylinder is additionally provided at the top of furnace body, and cavity, the barrel in cylinder lower end are equipped in cylinder Upper to slidably connect platen in the cavity around multiple through-holes are equipped with, the lower end of lead screw is screwed by the screw hole being equipped at the top of cylinder In cavity and and platen it is affixed, the air hole for penetrating through furnace chamber is equipped in the bottom of cavity.

The low emission cabinet-type electric furnace with rotating cage is equipped with setting stick in the upper end of lead screw.

The low emission cabinet-type electric furnace with rotating cage is equipped with motor rack between motor and the top of furnace body.

The low emission cabinet-type electric furnace with rotating cage is equipped with support plate in the bottom of furnace body, sets in the bottom of support plate There is supporting leg.

The low emission cabinet-type electric furnace with rotating cage is covered with door body, the side of door body and furnace body in the opening of furnace body The side of opening is articulated and connected by hinge.

The low emission cabinet-type electric furnace with rotating cage is equipped with anti-guncotton plate in the inner face of door body, sets outside door body There is knob.

The low emission cabinet-type electric furnace with rotating cage, motor and silicon carbide heating rod are external respectively to be connected to power supply and control is opened It closes.

By adopting the above-described technical solution, the utility model has the following beneficial effects:

Low emission cabinet-type electric furnace described in the utility model with rotating cage is utilized by the way that motor is arranged at the top of furnace body Motor drives setting to be used for the cylinder of exhaust in the intracorporal rotating cage rotation of refractory brickwork, and in the setting of the top of furnace body, realizes The purpose of hot gas is evenly heated and is effectively discharged to sintering article；The utility model, which has, designs unique, convenient and practical, heating effect The features such as rate is high has very strong promotional value, wide market.

[Detailed description of the invention]

Fig. 1 is the schematic diagram of internal structure of the utility model；

Fig. 2 is the external structure schematic diagram of the utility model；

Fig. 3 is the structural schematic diagram of the utility model rotating cage.

In figure: 1, furnace body；2, refractory brick wall；3, setting stick；4, lead screw；5, cylinder；6, through-hole；7, motor；8, motor rack； 9, cavity；10, platen；11, supporting leg；12, support plate；13, silicon carbide heating rod；14, furnace chamber；15, rotating cage；16, shaft；17, thoroughly Stomata；18, door body；19, anti-guncotton plate；20, turntable；21, support rod；22, upright bar；23, tray；24, hinge；25, it shakes hands； 26, cross hang；27, support ring；28, heat transfer hole；29, it perforates；30, object placement net.

[specific embodiment]

The utility model can be explained in more detail by the following examples, the utility model is not limited to following Embodiment, open the purpose of this utility model are intended to protect all changes and improvements in the scope of the utility model；

Low emission cabinet-type electric furnace in conjunction with described in attached drawing 1,2 or 3 with rotating cage, including furnace body 1, cylinder 5, motor 7 and turn Cage 15, furnace body 1 are the cabinet of a side opening, are covered with door body 18 in the opening of furnace body 1, the side of door body 18 and furnace body 1 are open The side at place is articulated and connected by hinge 24, is equipped with anti-guncotton plate 19 in the inner face of door body 18, is equipped with and draws in the outside of door body 18 Hand 25, is equipped with support plate 12 in the bottom of furnace body 1, is equipped with supporting leg 11 in the bottom of support plate 12, is covered in the inner wall of furnace body 1 resistance to Firebrick wall 2, is equipped with furnace chamber 14 in the inside of refractory brick wall 2, silicon carbide heating rod 13 is equipped in the bottom of furnace chamber 14, in furnace body The middle position at 1 top is equipped with the axis hole of perforation furnace chamber 14, and the end for the shaft 16 that motor 7 is equipped with is by the top of furnace body 1 along axis Hole is extend into furnace chamber 14, and motor rack 8 is equipped between motor 7 and the top of furnace body 1, and rotating cage 15 includes turntable 20 and tray 23, it is equipped with perforation 29 in the centre of turntable 20, is equipped at intervals with multiple support rods around perforation 29 in the outer edge of turntable 20 21, it is equipped with heat transfer hole 28 in the centre of tray 23, cross hang 26 is equipped in heat transfer hole 28, in cross hang 26 Top is covered with object placement net 30, and the centre in cross hang 26 around cross hang 26 is connected with multiple support rings 27, Upright bar 22 is respectively equipped between the end of multiple support rods 21 and the edge of tray 23, rotating cage 15 is placed in furnace chamber 14, shaft 16 end is connected with perforation 29, is additionally provided with cylinder 5 at the top of furnace body 1, cavity 9 is equipped in cylinder 5, under cylinder 5 Around multiple through-holes 6 are equipped on the barrel at end, platen 10 is slidably connected in cavity 9, the lower end of lead screw 4 is by 5 top of cylinder The screw hole being equipped with is screwed into cavity 9 simultaneously and platen 10 is affixed, is equipped with setting stick 3 in the upper end of lead screw 4, is equipped in the bottom of cavity 9 Penetrate through the air hole 17 of furnace chamber 14, motor 7 and silicon carbide heating rod 13, which are distinguished, external is connected to power supply and control switch.

Implement the low emission cabinet-type electric furnace described in the utility model with rotating cage, in use, door body 18 is opened, by sinter Product are homogeneously disposed on tray 23, close door body 18, are twisted setting stick 3, are overlayed on platen 10 on air hole 17, and motor 7 is opened, and are turned Cage 15 starts that sintering article is driven at the uniform velocity to rotate, and opens silicon carbide heating rod 13, starts to be evenly heated sintering article, to be heated complete Bi Hou twists setting stick 3, separates platen 10 with air hole 17, and then make furnace chamber 14 and outside air connection, accelerates air stream It is logical, the decrease speed of temperature in furnace chamber 14 is improved, when temperature drops to suitable temperature, door body 18 is opened, article will be sintered It takes out.

It is related to circuit and electronic component and module is the prior art, those skilled in the art may be implemented completely, Without superfluous words, the content of the utility model protection is not related to the improvement for software and method yet.

The non-detailed portion of the utility model is the prior art.

Claims (7)

1. a kind of low emission cabinet-type electric furnace with rotating cage, including furnace body (1), cylinder (5), motor (7) and rotating cage (15), feature Be: furnace body (1) is the cabinet of a side opening, refractory brick wall (2) is covered in the inner wall of furnace body (1), in refractory brick wall (2) Inside is equipped with furnace chamber (14), is equipped with silicon carbide heating rod (13) in the bottom of furnace chamber (14), the interposition at the top of furnace body (1) installs There is the axis hole of perforation furnace chamber (14), the end for the shaft (16) that motor (7) is equipped with extend into furnace along axis hole by the top of furnace body (1) In chamber (14), rotating cage (15) includes turntable (20) and tray (23), is equipped with perforation (29) in the centre of turntable (20), The outer edge of turntable (20) is equipped at intervals with multiple support rods (21) around perforation (29), is equipped in the centre of tray (23) It conducts heat hole (28), is equipped with cross hang (26) in heat transfer hole (28), object placement net (30) are covered at the top of cross hang (26), Centre on cross hang (26) around cross hang (26) is connected with multiple support rings (27), in multiple support rods (21) it is respectively equipped with upright bar (22) between the edge of end and tray (23), rotating cage (15) is placed in furnace chamber (14), shaft (16) end is connected with perforation (29), and cylinder (5) are additionally provided at the top of furnace body (1), and cavity is equipped in cylinder (5) (9), platen (10), silk are slidably connected in cavity (9) around multiple through-holes (6) are equipped on the barrel of cylinder (5) lower end The lower end of thick stick (4) is screwed into cavity (9) simultaneously by the screw hole being equipped at the top of cylinder (5) and platen (10) is affixed, at the bottom of cavity (9) Portion is equipped with the air hole (17) of perforation furnace chamber (14).

2. the low emission cabinet-type electric furnace according to claim 1 with rotating cage, it is characterized in that: being equipped in the upper end of lead screw (4) Setting stick (3).

3. the low emission cabinet-type electric furnace according to claim 1 with rotating cage, it is characterized in that: in motor (7) and furnace body (1) Motor rack (8) are equipped between top.

4. the low emission cabinet-type electric furnace according to claim 1 with rotating cage, it is characterized in that: being equipped in the bottom of furnace body (1) Support plate (12) is equipped with supporting leg (11) in the bottom of support plate (12).

5. the low emission cabinet-type electric furnace according to claim 1 with rotating cage, it is characterized in that: the opening in furnace body (1) is covered Have door body (18), the side of door body (18) and the side of furnace body (1) opening are articulated and connected by hinge (24).

6. the low emission cabinet-type electric furnace according to claim 5 with rotating cage, it is characterized in that: the inner face in door body (18) is equipped with Anti- guncotton plate (19) is equipped with knob (25) in the outside of door body (18).

7. the low emission cabinet-type electric furnace according to claim 1 with rotating cage, it is characterized in that: motor (7) and silicon carbide heating rod (13) the external connection power supply of difference and control switch.