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Electric gate valve for smoke exhaust frame of anode roasting furnace

A technology of anode roasting furnace and smoke exhaust rack, which is applied in furnaces, furnace components, waste heat treatment and other directions, can solve the problems of scrapping and inoperability of regulating valves, etc.

Inactive Publication Date: 2011-09-21
ZHENGZHOU ZHONGSHI CELL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the tar accumulates to a certain extent, the tar solidifies the action mechanism, which will make the action mechanism of the regulating valve unable to operate, and the regulating valve will be scrapped.

Method used

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  • Electric gate valve for smoke exhaust frame of anode roasting furnace
  • Electric gate valve for smoke exhaust frame of anode roasting furnace
  • Electric gate valve for smoke exhaust frame of anode roasting furnace

Examples

Experimental program
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] combine figure 1 with figure 2 As shown, the anode roaster smoke exhaust rack electric gate valve in the present embodiment mainly includes the following four parts:

[0015] 1. Electric mechanism

[0016] The electric mechanism is composed of a motor 1, a transmission part 2 (that is, a pair of bevel gears), an electric push rod 3, and a linear motion bearing 4. The motor 1 rotates, and the electric push rod 3 is driven forward and reverse through the transmission part 2 . The electric push rod 3 moves back and forth in the linear motion bearing 4, and pushes the plate 5 to move back and forth, thereby adjusting the opening of the smoke exhaust port. The plugboard is inserted into the exhaust port, so the regulating valve is called a plugboard valve.

[0017] 2. Up and down scraper

[0018] The upper and lower scrapers 6 are fixed on the ...

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PUM

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Abstract

The invention discloses an electric gate valve for a smoke exhaust frame of an anode roasting furnace. The electric gate valve is characterized by comprising a motor, a gear transmission mechanism, an electric push rod, a linear motion bearing and a plug board. The motor drives the electric push rod to rotate through the gear transmission mechanism, the electric push rod is matched with the linear motion bearing to linearly move inside the linear motion bearing, the plug board is arranged at one end of the electric push rod and inserted into a plug board guide rail which is arranged at the smoke outlet of the anode roasting furnace, and a scraper is also fixedly arranged at the smoke outlet of the anode roasting furnace. The electric gate valve for the smoke exhaust frame of the anode roasting furnace overcomes the defects of traditional ventilation valves and is capable of automatically cleaning tar fouling, with good tar fouling cleaning effect, is convenient for use, and has long service life.

Description

technical field [0001] The invention relates to the technical field of anode carbon production equipment, in particular to an electric plug valve for a smoke exhaust rack of an anode roasting furnace. Background technique [0002] At present, in the production process of anode carbon, the flue gas generated by anode roasting is cooled and purified to meet the standard, and then discharged through the exhaust pipe. The negative pressure of the exhaust smoke of the roaster is provided by the induced draft fan. The adjustment of its negative pressure is realized by adjusting the opening of the regulating valve on the exhaust rack. The traditional regulating valve is a kind of louver valve, and the opening is adjusted by turning the blade surface to a certain position. When passing through the flue gas, because the flue gas contains tar components, tar will adhere to the surface of the insert plate, so the tar on the leaf surface needs to be manually cleaned regularly. When t...

Claims

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Application Information

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IPC IPC(8): F27D17/00
Inventor 辛朋辉李君白云飞张潭潭杜天章
Owner ZHENGZHOU ZHONGSHI CELL TECH
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