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Smashing and calcining device for lead waste

A technology of a calcining device and a pulverizing device is applied in the direction of improving process efficiency, which can solve the problems of resource and time consumption, incomplete calcination, etc., and achieve the effect of less time consumption.

Active Publication Date: 2016-02-17
贵州融晟环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional calcination furnace either has incomplete calcination; or consumes a considerable amount of fuel for calcination to ensure complete calcination, but this will consume a lot of resources and time

Method used

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  • Smashing and calcining device for lead waste
  • Smashing and calcining device for lead waste

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Such as figure 1 and figure 2 A crushing and calcining device for lead waste shown includes a crushing device 1, a crushing device and a calcining device; the crushing device 1 and the calcining device are respectively located above and below the crushing device; The feed port is docked, and the crushing device and the calcination device are connected by pipelines; the calcination device includes a calcination furnace, a combustion assembly and a material distribution assembly arranged inside the calcination furnace, and a layer of refractory bricks 2 is arranged on the inner wall of the calcination furnace. The door is arranged at the bottom; the distribution assembly 3 is conically arranged on the upper part of the combustion assembly.

[0024] In this embodiment, the combustion assembly includes a refractory wall 4 cast from refractory materials, a gas preset pipeline 5, and an air pipeline 6; one end of the gas preset pipeline 5 and the air pipeline 6 is cast in t...

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Abstract

The invention discloses a smashing and calcining device for lead waste. The device comprises a breaking device, a smashing device and a calcining device. The breaking device and the calcining device are located above and below the smashing device respectively. A discharge outlet of the breaking device is in butt connection with a feed inlet of the smashing device. The smashing device and the calcining device are connected through a pipeline. The calcining device comprises a calcining furnace, and a combustion assembly and a distribution assembly which are arranged in the calcining furnace. A layer of refractory bricks are arranged on the inner wall of the calcining furnace, and a furnace door of the calcining furnace is arranged at the bottom. The distribution assembly in a conical shape is arranged on the upper portion of the combustion assembly. According to the smashing and calcining device for the lead waste, the lead waste is sufficiently calcined, fuel consumption is small, and consumed time is short.

Description

technical field [0001] The invention relates to processing equipment for lead waste, in particular to a crushing and calcining device for lead waste. Background technique [0002] Since the invention of lead-acid battery by French engineer Plante in 1859, lead-acid battery has occupied an important position in the secondary battery market, especially the car battery and electric bicycle market, because of its low price and reliable stability. According to battery statistics, the total consumption of refined lead in China in 2012 exceeded 4.646 million tons, of which the consumption of lead-acid batteries was 3.3 million tons, accounting for about 71% of the total lead consumption. Due to the rapid development of my country's automobile consumption, it can be predicted that for a long period of time in the future, it will still face the problems of continuous growth of lead consumption and increasingly scarce lead resources. At present, the main method of large-scale lead pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22B1/00C22B13/00
CPCC22B1/005C22B13/025Y02P10/20
Inventor 张金强
Owner 贵州融晟环保科技有限公司
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