CN214582427U

CN214582427U - Drum-type resistance furnace with high heating speed

Info

Publication number: CN214582427U
Application number: CN202120591721.XU
Authority: CN
Inventors: 王力; 张金华
Original assignee: Tengzhou Zhonghuayuan Metal Co ltd
Current assignee: Tengzhou Zhonghuayuan Metal Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-02
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a drum-type resistance furnace that rate of heating is fast, protect case, electric cabinet, resistance furnace rotary drum, blanking barrel and preheat the mount including power under casing, the outside, the top of power under casing is supported and is installed the outside protects the case, the top of outside protecting the case is equipped with the blanking mouth, fixed mounting has in the blanking mouth blanking barrel, the inside of power under casing is provided with the resistance furnace rotary drum, the section of thick bamboo axle sleeve is installed at the top of resistance furnace rotary drum, the blanking bucket passes through go up the section of thick bamboo axle sleeve and stretch to connect the inside of resistance furnace rotary drum, the bottom of resistance furnace rotary drum is equipped with one-level funnel wall, the bottom leak department of one-level funnel wall installs the spacing section of thick bamboo in bottom, the bottom of the spacing section of thick bamboo in bottom is equipped with second grade funnel wall, the bottom leak department of second grade funnel wall installs the relief valve. Has the advantages that: through preheating and heating in the stove, the cooperation rotates the furnace body, can be quick realize the heating.

Description

Drum-type resistance furnace with high heating speed

Technical Field

The utility model relates to a resistance furnace field especially relates to a drum-type resistance furnace that rate of heating is fast.

Background

The resistance furnace is an industrial furnace which heats an electric heating element or a heating medium in the furnace by using current so as to heat a workpiece or a material, and is a heating furnace which utilizes the current to generate heat energy through a resistance material, and the resistance furnace is used for heating before metal forging, metal heat treatment heating, brazing, powder metallurgy sintering, glass ceramic roasting and annealing, low-melting-point metal melting, drying of sand molds and paint film layers and the like in the mechanical industry.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a high heating speed roller resistance furnace.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a drum-type resistance furnace with high heating speed comprises a power bottom box, an outer side protection box, an electric cabinet, a resistance furnace rotary drum, a blanking barrel and a preheating barrel frame, wherein the top of the power bottom box is supported and installed with the outer side protection box, the top of the outer side protection box is provided with a blanking port, the blanking barrel is fixedly installed in the blanking port, the resistance furnace rotary drum is arranged in the power bottom box, an upper barrel shaft sleeve is installed at the top of the resistance furnace rotary drum, the blanking barrel extends into the resistance furnace rotary drum through the upper barrel shaft sleeve, a first-stage funnel wall is arranged at the bottom of the resistance furnace rotary drum, a bottom limiting barrel is installed at the bottom leakage port of the first-stage funnel wall, a second-stage funnel wall is arranged at the bottom leakage port of the second-stage funnel wall, a discharge valve is installed at the bottom leakage port of the second-stage funnel wall, and the preheating barrel frame is horizontally arranged in the blanking barrel, install on the outer container wall of outside protecting box the electric cabinet, the electric cabinet pass through the line pillar with preheat the stack shell and link together, the bottom of the feed cylinder that falls is installed and is protected a frame installation crossbearer, the vertical resistance element of a plurality of fender frame is installed to the bottom of frame installation crossbearer, the bottom of outside protecting box is installed down the section of thick bamboo axle sleeve, down the section of thick bamboo axle sleeve cover is established on the spacing section of thick bamboo in bottom, the internally mounted of power under casing has driving motor, the last driving gear that is connected with of driving motor, the driving gear meshing is connected with driven gear, it fixes to establish from the driven gear cover on the spacing section of thick bamboo in bottom.

Furthermore, a wheel groove piece is installed on the inner side wall of the outer side protection box, a limiting wheel is installed on the outer side cylinder wall of the resistance furnace rotary cylinder, and the limiting wheel is pressed into the wheel groove of the wheel groove piece.

Further, the bottom of power under casing is equipped with the bin outlet, the top of bin outlet is installed and is fought the groove spare, the row's material pipe is installed to the bottom of bin outlet.

Furthermore, the preheating barrel frame consists of a barrel ring and a plurality of transverse barrels communicated with the barrel ring.

Further, resistance elements are arranged in the preheating barrel frame and the vertical resistance element protection frame, and supporting legs are arranged at the bottom of the power bottom box in a supporting mode.

In the structure, the material enters the charging barrel through the hopper at the top, the motor is started to drive the rotary drum of the resistance furnace to rotate, and when the material falls, the material is preheated through the preheating barrel frame and then falls into the furnace body, so that the material is heated quickly through rotation.

Has the advantages that: drum-type resistance furnace that rate of heating is fast through preheating and interior heating of stove, the furnace body is rotated in the cooperation, can be quick realization heating.

Drawings

FIG. 1 is a schematic structural view of a high heating rate roller resistance furnace according to the present invention;

fig. 2 is a schematic view of a preheating barrel frame of a high-heating-speed roller-type resistance furnace of the present invention.

The reference numerals are explained below:

1. a power bottom box; 2. an outer side protection box; 3. an electric cabinet; 4. a resistance furnace drum; 5. a discharging barrel; 6. preheating a barrel frame 61, a barrel ring 62 and a transverse barrel; 7. a vertical resistive element cradle; 8. the protective frame is provided with a transverse frame; 9. an upper barrel shaft sleeve; 10. a limiting wheel; 11. a race member; 12. a driving gear; 13. a drive motor; 14. a bottom limiting cylinder; 15. a bucket trough member; 16. a discharge valve; 17. a discharge pipe; 18. a wire protecting tube; 19. a support leg; 20. a lower sleeve; 21. a driven gear.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-2, a high-heating-speed roller type resistance furnace is composed of a power bottom box 1, an outer side protective box 2, an electric cabinet 3, a resistance furnace rotary drum 4, a charging barrel 5 and a preheating barrel frame 6;

the top of the power bottom box 1 is supported and provided with an outer side protection box 2, the top of the outer side protection box 2 is provided with a blanking port, a blanking barrel 5 is fixedly arranged in the blanking port, a resistance furnace rotary drum 4 is arranged in the power bottom box 1, an upper drum shaft sleeve 9 is arranged at the top of the resistance furnace rotary drum 4, the blanking barrel 5 extends into the resistance furnace rotary drum 4 through the upper drum shaft sleeve 9, the bottom of the resistance furnace rotary drum 4 is provided with a first-stage funnel wall, a bottom limiting drum 14 is arranged at a bottom leakage port of the first-stage funnel wall, a second-stage funnel wall is arranged at the bottom of the bottom limiting drum 14, and a discharge valve 16 is arranged at a bottom leakage port of the second-stage funnel wall;

a horizontal preheating barrel frame 6 is arranged in the charging barrel 5, an electric control box 3 is arranged on the outer box wall of the outer side protective box 2, the electric control box 3 is connected with the preheating barrel frame 6 through a wire protective pipe 18, a protective frame mounting cross frame 8 is arranged at the bottom of the charging barrel 5, and a plurality of vertical resistance element protective frames 7 are arranged at the bottom of the protective frame mounting cross frame 8;

the bottom of the outer side protection box 2 is provided with a lower sleeve 20, the lower sleeve 20 is sleeved on a bottom limiting cylinder 14, the inside of the power bottom box 1 is provided with a driving motor 13, the driving motor 13 is connected with a driving gear 12, the driving gear 12 is meshed with a driven gear 21, and the driven gear 21 is sleeved and fixed on the bottom limiting cylinder 14.

In this embodiment, a race member 11 is installed on the inner side wall of the outer protective box 2, a limiting wheel 10 is installed on the outer side wall of the resistance furnace drum 4, and the limiting wheel 10 is pressed into the race of the race member 11.

In this embodiment, the bottom of the power bottom box 1 is provided with a discharge opening, a hopper groove member 15 is installed above the discharge opening, and a discharge pipe 17 is installed at the bottom of the discharge opening.

In the present embodiment, the preheating barrel stand 6 is composed of a barrel ring 61 and a plurality of lateral barrels 62 communicating with the barrel ring 61.

In this embodiment, the preheating barrel stand 6 and the vertical resistance element protection stand 7 are both provided with resistance elements, and the bottom support of the power bottom box 1 is provided with the support legs 19.

In the structure, the material enters the charging barrel through the hopper at the top, the motor is started to drive the resistance furnace rotary drum 4 to rotate, and when the material falls, the material is preheated through the preheating barrel frame and then falls into the furnace body, so that the material is rapidly heated through rotation.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fast drum-type resistance furnace of rate of heating which characterized in that: the automatic blanking device comprises a power bottom box, an outer side protective box, an electric cabinet, a resistance furnace rotary drum, a blanking barrel and a preheating barrel frame, wherein the outer side protective box is supported and installed at the top of the power bottom box, a blanking port is arranged at the top of the outer side protective box, the blanking barrel is fixedly installed in the blanking port, the resistance furnace rotary drum is arranged in the power bottom box, an upper barrel shaft sleeve is installed at the top of the resistance furnace rotary drum, the blanking barrel extends into the resistance furnace rotary drum through the upper barrel shaft sleeve, a first-level funnel wall is arranged at the bottom of the resistance furnace rotary drum, a bottom limiting barrel is installed at the bottom leakage position of the first-level funnel wall, a second-level funnel wall is arranged at the bottom leakage position of the second-level funnel wall, a horizontal preheating barrel frame is arranged in the blanking barrel, and the electric cabinet is installed on the outer box wall of the outer side protective box, the electric cabinet pass through the wire pillar with it links together to preheat the barrel holder, cradle installation crossbearer is installed to the bottom of feed cylinder that falls, the vertical resistance element cradle of a plurality of is installed to the bottom of cradle installation crossbearer, the bottom of outside protection case is installed down the axle sleeve, down the axle sleeve cover is established on the spacing section of thick bamboo in bottom, the internally mounted of power bottom box has driving motor, the last driving gear that is connected with of driving motor, driving gear meshing is connected with driven gear, it fixes to establish from the driven gear cover on the spacing section of thick bamboo in bottom.

2. The rapid heating roller type electric resistance furnace as claimed in claim 1, wherein: the inner side wall of the outer side protection box is provided with a wheel groove piece, the outer side cylinder wall of the resistance furnace rotary cylinder is provided with a limiting wheel, and the limiting wheel is pressed into the wheel groove of the wheel groove piece.

3. The rapid heating roller type electric resistance furnace as claimed in claim 1, wherein: the bottom of power under casing is equipped with the bin outlet, the top of bin outlet is installed and is fought the groove spare, the row's material pipe is installed to the bottom of bin outlet.

4. The rapid heating roller type electric resistance furnace as claimed in claim 1, wherein: the preheating barrel frame consists of a barrel ring and a plurality of transverse barrels communicated with the barrel ring.

5. The rapid heating roller type electric resistance furnace as claimed in claim 1, wherein: resistance elements are arranged in the preheating barrel frame and the vertical resistance element protection frame, and supporting legs are arranged at the bottom of the power bottom box in a supporting mode.