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Bag-type dust collector for gravel aggregate

A bag dust collector and aggregate technology, applied in chemical instruments and methods, dispersed particle separation, combined devices, etc., can solve the problem of high efficiency of sand and gravel dust cleaning and collection, and achieve high efficiency, high efficiency and good effect of dust filtration Effect

Pending Publication Date: 2021-10-08
YANCHENG SAILONG ENERGY SAVING TECH ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a bag filter for sand and gravel aggregates, which can effectively solve the problem of sand and gravel aggregates in the background technology. The problem of higher efficiency of stone dust cleaning and collection

Method used

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  • Bag-type dust collector for gravel aggregate
  • Bag-type dust collector for gravel aggregate
  • Bag-type dust collector for gravel aggregate

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1-5 A bag filter for sand and gravel aggregate is shown, including:

[0034] shell 1;

[0035] The ash hopper 3 is arranged at the bottom of the housing 1 for collecting ash; specifically, the bottom of the housing 1 is provided with an ash outlet 2; the ash hopper 3 is fixed on the bottom of the housing 1 and is connected to the The casing 1 is connected; specifically, brackets 29 are respectively fixed at the four corners of the bottom of the side walls around the casing 1; the lower part of the left side wall of the casing 1 is provided with a waste gas inlet 30; the bracket 29 connects the casing 1 is supported, and there is a space between the dust outlet at the lower part of the ash hopper 3 and the ground, which is convenient for the equipment to discharge dust; the large sandstone dust entrained in the exhaust gas entering the housing 1 through the exhaust gas inlet 30 Sink into the ash hopper 3 under the influence of gravity; preferably, by se...

Embodiment 2

[0042] Specifically, such as Figure 2-4As stated above, a socket 15 is opened at the bottom of the left side wall of the housing 1; a fixing plate 17 is fixed on the left side wall of the ash hopper 3; a circle of supporting plates 16 extends inwardly from the four sides of the bottom of the housing 1; it also includes : flashboard 18; said flashboard 18 is movably arranged in said socket 15 and fits with said socket 15; said flashboard 18 is movably placed on said supporting plate 16 and said fixed plate 17; said fixed A telescopic cylinder 19 is fixed on the plate 17, and the telescopic end of the telescopic cylinder 19 is fixed on the left side wall of the fixed plate 17; a vibrating motor 20 is fixed on the inner wall of the ash hopper 3; the bottom of the ash hopper 3 A second control valve 21 is provided; specifically, the second control valve 21 is in a normally closed state, when the dust on the filter bag 5 is cleaned and the dust in the equipment needs to be dischar...

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Abstract

The invention discloses a bag-type dust collector for gravel aggregate, which is characterized by comprising: a shell; a dust hopper arranged at the bottom of the shell and used for collecting dust; a partition plate arranged on the upper side in the shell and used for partitioning a purified gas cavity; a plurality of filter bags arranged in the shell and connected with the partition plate; an air pump arranged outside the shell and used for cleaning dust in the filter bags; a filter box communicated with the purified air cavity and used for secondary filtering; and an exhaust funnel communicated with the filter box and used for exhausting. A dust discharge opening is formed in the bottom of the shell. The dust hopper is fixed at the bottom of the shell and is communicated with the shell. When gravel aggregate is produced, the dust filtering effect of the dust collector is better, and the cleaning and collecting efficiency of gravel dust in equipment is higher.

Description

technical field [0001] The invention relates to a bag filter for sand and gravel aggregate. Background technique [0002] In the construction of water conservancy and hydropower projects, it is often necessary to buy a large amount of mountain field materials for processing sand and gravel aggregates. In the process of mining and processing, it is easy to cause damage and harm to the natural environment and human production and living environment, mainly including the damage to the safety and stability of vegetation and hillsides by mining in the stockyard, and the dust generated during the crushing and screening process. The common dust exhaust gas will be dusted by sprinkling water, which has a low dust reduction efficiency, wastes resources, and the dust cannot be collected. After exposure to the sun, it will still pollute the site environment and waste this part of the sand and gravel; the existing bag filter generally only realizes one filtration. The filtering effect ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D50/00
Inventor 孙长年程刚费少润刘船周广东聂岸亮周万云郭照丽郑竹安孙巧玲熊新翟豪瑞吴迪郑汉群柳智伟肖海宁李健
Owner YANCHENG SAILONG ENERGY SAVING TECH ENG