Carbide slag dry power anti-blocking device and carbide slag dry power storage method

A technology of slag dry powder and calcium carbide slag, which is applied in the field of calcium carbide slag dry powder anti-blocking devices, can solve the problems of affecting subsequent production, easy agglomeration of carbide slag, and poor discharge, so as to improve production efficiency, prevent unsmooth discharge, The effect of reducing security risks

Active Publication Date: 2012-07-11
新疆天山水泥有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an anti-blocking device for dry powder of calcium carbide slag and a storage method for dry powder of calcium carbide slag, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem of easy Agglomeration leads to poor unloading, affecting subsequent production, releasing various harmful gases and acetylene gas, causing personnel poisoning and explosion problems

Method used

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  • Carbide slag dry power anti-blocking device and carbide slag dry power storage method
  • Carbide slag dry power anti-blocking device and carbide slag dry power storage method

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Embodiment 1

[0020] Embodiment 1: as attached figure 1 As shown, the calcium carbide slag dry powder anti-blocking device includes a calcium carbide slag storage storehouse 1, a discharge device 2, a buffer bin 3, a sealed discharge barrel 4, and an elevator 5; There are outlets on both sides of the retaining plate 14, a lower end of the calcium carbide slag storage 1 is fixed with a feeding pipe 15, and at least one group is fixedly installed below the carbide slag storage 1 through a bracket to connect with the discharge outlet and the carbide slag storage 1 respectively. The unloading device 2 connected with the feeding pipe 15 is fixedly installed with a buffer bin 3 connected with the feeding pipe 15 through a bracket at the lower end of the feeding pipe 15, and a sealed discharge cylinder 4 is fixedly installed under the buffer bin 3 through a bracket. , the discharge port of the buffer bin 3 is connected with the feed port of the sealed discharge cylinder 4 through the pipeline 17, ...

Embodiment 2

[0026] Embodiment 2: The method for storing calcium carbide slag dry powder using the above-mentioned calcium carbide slag dry powder anti-blocking device is carried out according to the following steps:

[0027] (1) Carbide slag powder is imported from the outside to the carbide slag storage 1 through the conveying device. At this time, the gas and water vapor released by the carbide slag powder in the carbide slag storage 1 are collected in the dust collector on the top of the silo through the pipeline. 7, and extracted through the first dust collector motor 8.

[0028] (2) The calcium carbide slag powder in the calcium carbide slag storage 1 leaks into the buffer bin 3 through the unloading device 2, and the carbide slag powder in the buffer bin 3 passes through the third part of the sealed discharge cylinder 4 and the three-way distribution valve 6. end enters the next process of carbide slag utilization; when the next process of carbide slag utilization fails, the carbide...

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Abstract

The invention relates to the technical field of carbide slag, in particular to a carbide slag dry power anti-blocking device and a carbide slag dry power storage method. The carbide slag dry power anti-blocking device comprises a carbide slag reservoir, a discharging device, a buffer bin, a sealed discharging tube and a lifter; a material baffle is fixed in the carbide slag reservoir, and the twosides of the material baffle are provided with discharging ports; a discharging tube is arranged below the carbide slag reservoir; and at least one group of discharging devices communicated with the discharging port and the discharging tube is fixedly installed at the bottom of the carbide slag reservoir through a support frame. The carbide slag dry power anti-blocking device and the carbide slagdry power storage method have the benefits that the structure is reasonable and compact, and the use is convenient; through the matching use of the discharging device, the buffer bin, the sealing discharging tube, a three-way material division valve and the lifter, the carbide slag dry power is always in a flowing state; and gas released by the carbide slag dry power and water vapor are discharged by a first dust collector motor and a second dust collector motor, so that unsmooth discharging, personnel poisoning and explosion caused by easy blocking of the dust collector motor are prevented, the production efficiency is improved, and the potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the technical field of carbide slag, and relates to an anti-blocking device for dry powder of calcium carbide slag and a storage method for dry powder of calcium carbide slag. Background technique [0002] Calcium carbide slag is the waste residue discharged from the production of acetylene by calcium carbide method in the chemical industry. Its main chemical component is calcium hydroxide, but its pollution is serious and difficult to handle. At present, there are two main methods of calcium carbide acetylene process: (1) wet acetylene; (2) dry acetylene. The forms of the by-product calcium carbide slag produced by the two processes are different. The calcium carbide slag produced by the wet acetylene process has a high moisture content of more than 95%. After mechanical dehydration, the moisture content can be reduced to less than 40%. Finally, it is dried Treatment, the moisture content of carbide slag can be reduced to 1% ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B7/24
CPCY02P40/10
Inventor 包文忠赵文新靳冬民刘文山胡庆彪
Owner 新疆天山水泥有限责任公司
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