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Bell-type electric elevator furnace

An electric furnace and bell-type technology, applied in the field of bell-type lifting electric furnace, can solve the problems that it is difficult to meet the needs of electric furnaces entering the laboratory, it is difficult to meet the needs of electric furnace miniaturization, complex structure, etc., and achieve excellent rapid heating performance and excellent furnace temperature uniformity Sexuality, precise effect of heating process

Inactive Publication Date: 2010-11-03
李锦桥
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Problems solved by technology

[0002] At present, the commonly used lifting electric furnace is usually equipped with a device at the bottom of the heating electric furnace that can lift the electric furnace upward, and then realize the lifting of the electric furnace. This type of lifting electric furnace has a complex structure, large volume, and high cost, which is difficult to meet the needs of miniaturization of the electric furnace. , it is difficult to meet the needs of electric furnaces entering the laboratory

Method used

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the drawings:

[0016] A bell-jar type lifting electric furnace includes a heating furnace body 7, and a heating body 8 is arranged in the heating furnace body 7, which is characterized in that a door frame 1 is arranged above the heating furnace body 7, and the upper part of the door frame 1 is a beam 11, and the beam 11 Both ends are provided with a longitudinal support 10, each longitudinal support 10 is provided with a guide rail 100 on the inner side, the heating furnace body 7 is provided with a guide wheel 70 connected to the guide rail 100; a reducer 4 is provided on one side of the door frame 1 , Reducer 4 has two output shaft heads, the two output shaft heads are symmetrically arranged, the two output shaft heads can be the two shaft ends of an output shaft, and each output shaft head is equipped with a reducer lifting drive A first hoisting sprocket 2 and a second hoisting sprocket 3 are r...

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Abstract

The invention discloses a bell-type electric elevator furnace, which comprises a heating furnace body (7), wherein a heating body (8) is arranged in the heating furnace body (7). The bell-type electric elevator furnace is characterized in that: a door frame (1) is arranged above the heating furnace body (7); the door frame is provided with a chain elevator mechanism; guide mechanisms are arranged on the two sides of the heating furnace body (7); and thus, an electric furnace elevating system of which the upper part is elevated is formed. The bell-type electric elevator furnace of the invention adopts the chain elevator mechanism to elevate and descend the whole electric furnace through two chains, realizes the precise control over the elevation together with the guide mechanisms, and is provided with a travel switch and an auxiliary positioning device to ensure that the electric furnace is descended to a designated position and further improve the safety coefficient. The bell-type electric elevator furnace of the invention is small in size, simple in structure and low in cost and can be used in trial sites such as colleagues and universities, research institutions and laboratories.

Description

Technical field [0001] The invention relates to the field of kilns, in particular to a bell-jar type lifting electric furnace capable of high temperature, energy saving and rapid heating. Background technique [0002] At present, the commonly used lifting electric furnace is usually equipped with a device that can lift the electric furnace upwards at the bottom of the heating electric furnace, thereby realizing the lifting of the electric furnace. This type of lifting electric furnace has a complex structure, large volume, and high cost, and it is difficult to meet the needs of miniaturization of the electric furnace. , It is difficult to meet the needs of the electric furnace to enter the laboratory. Summary of the invention [0003] The purpose of the present invention is to provide a bell-type lifting electric furnace with a top lifting structure to overcome the above-mentioned drawbacks. [0004] The technical scheme of the present invention is: [0005] A bell-jar type lifting ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/02
Inventor 李锦桥
Owner 李锦桥
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