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Safe and environment-friendly secondary lead melting liquid discharge device

A discharge device, safety and environmental protection technology, applied in the direction of improving process efficiency, etc., can solve problems such as high labor intensity, hidden safety hazards in operations, and environmental pollution, and achieve the effects of reducing labor intensity, improving production safety, and reducing pollution

Inactive Publication Date: 2011-05-18
尚诚德 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the lead liquid is discharged into the lead pot after the smelting is completed, the high-temperature lead liquid will volatilize a large amount of lead vapor and SO into the air the moment it leaves the lead discharge port. 2 , causing environmental pollution and endangering the health of the operators. Manually scoop out the heavy lead liquid from the open lead pot and pour it into the lead ingot mould. There are potential safety hazards in the potside operation of high-temperature lead liquid

Method used

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  • Safe and environment-friendly secondary lead melting liquid discharge device
  • Safe and environment-friendly secondary lead melting liquid discharge device
  • Safe and environment-friendly secondary lead melting liquid discharge device

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Embodiment Construction

[0018] see figure 1 , figure 2 , in the present embodiment, it is located on the side of the smelting furnace body 1, and a dust collection pipeline 2 is set above the lead outlet furnace mouth 9, and a dust collecting pipeline 2 is set on the lead outlet operation table 7 and on the lead liquid pot 19, which can be opened and closed by moving. The sealing cover platform 8 of the lead liquid pot 19 is provided with a notch matching with the lead furnace mouth 9 on the sealing cover platform 8, and the bottom of the lead liquid pot 19 is provided to communicate with the lead liquid pot 19 and lead to the lead ingot The lead liquid discharge pipe 15 of groove 18.

[0019] In specific implementation, the corresponding structural settings also include:

[0020] The air outlet 4 of the dust collection pipeline 2 is connected with the exhaust fan 3, and the inlet end of the dust collection pipeline 2 is provided with a furnace mouth cover 5 that can be turned upside down to open ...

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Abstract

The invention discloses a safe and environment-friendly secondary lead melting liquid discharge device which is characterized in that a dust collection pipe is arranged above a lead outlet on the side part of the body of a smelting furnace, a sealing covering platform which can move to cover and uncover a lead melting liquid pot is arranged on the lead melting liquid pot on a lead outlet operation platform, and the bottom of the lead melting liquid pot is provided with a lead melting liquid discharge pipe which is communicated with the lead melting liquid pot. The invention can effectively solve the problem of the generation of pollution during lead melting liquid discharge, reduce the labor intensity of workers and improve the production safety.

Description

technical field [0001] The invention relates to regenerated lead smelting equipment, in particular to a regenerated lead liquid discharge device. Background technique [0002] At present, there are nearly 500 manufacturers engaged in recycling and smelting recycled lead from waste lead-acid batteries in my country, with production capacity ranging from several thousand tons to tens of thousands of tons. They mainly adopt the improved short kiln negative pressure smelting technology. 2 Pollution has been better controlled. However, when the lead liquid is discharged into the lead pot after the smelting is completed, the high-temperature lead liquid will volatilize a large amount of lead vapor and SO into the air the moment it leaves the lead discharge port. 2 , causing environmental pollution and endangering the health of the operators. Manually scoop out the heavy lead liquid from the open lead pot and pour it into the lead ingot mould. There is a potential safety hazard i...

Claims

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Application Information

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IPC IPC(8): B22D7/12C22B7/00
CPCY02P10/20
Inventor 尚诚德姜家勇
Owner 尚诚德