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Pure-bolt-connection pulse bag type dust collector

A bag-type dust collector and pulse technology, applied in the field of protective devices, can solve the problems of component design size, stability, fatigue strength, aesthetics, anti-corrosion effect, unfavorable maintenance and product upgrades, consumption of manpower and material resources, etc. To achieve the effect of removing the painting process, avoiding deformation, and facilitating the replacement of filter bags

Inactive Publication Date: 2020-02-28
酒泉市汉鑫科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] (1) The ash outlet of the ash hopper is a round mouth structure with a small diameter. The way of ash outlet is to flow out naturally from the ash outlet. Under the premise of ensuring that the side plate of the ash hopper does not store ash, a sufficient flow angle must be ensured, which is bound to Will cause the hopper height to be too high
[0005] (2) Most of the equipment is welded. During the welding process, due to the local heating of the connected components and uneven cooling after welding, welding residual stress and welding deformation will occur, which will affect the design size, stability, fatigue strength and aesthetics of the components. Sexuality and corrosion resistance have a significant impact
In order to avoid rain leakage and rust, the entire equipment needs to be painted and anti-corrosion, which consumes a lot of manpower and material resources, resulting in high overall costs, and the welded integrated structure is not conducive to later maintenance and product upgrades.

Method used

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  • Pure-bolt-connection pulse bag type dust collector
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  • Pure-bolt-connection pulse bag type dust collector

Examples

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Embodiment Construction

[0046] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0047] Such as Figure 1-19 As shown, a purely bolt-connected pulse bag filter includes a frame shell 1, a filter bag assembly 2, a blowing soot cleaning device 3 and ash discharge device 4, and the inside of the frame shell 1 is provided with a filter bag assembly into 2 and ash discharge device 4, and a blowing ash removal device 3 is provided on the outside;

[0048]The frame shell 1 includes an upper box body 11, a lower box body 12, an ash hopper 13, a bracket 14, an air inlet 15, an air outlet 16, an air flow partition 17, a connecting ring beam 18 and a hoisting plate 19; it is arranged inside the lower box body 12 The filter bag assembly 2 is used to support the filter bag, and make the filter bag tense and maintain a certain shape in the state of filtering and dust removal, so as to reduce the damage of the filter bag. The filter ba...

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Abstract

The invention belongs to the technical field of protection devices, and specifically relates to a pure-bolt-connection pulse bag type dust collector, which comprises a frame shell, a filtering bag assembly, a blowing and ash removal device and an ash discharge device, wherein the filtering bag assembly and the ash discharge device are arranged in the frame shell, the blowing and ash removal deviceis arranged below the outer side, the filtering bag assembly arranged in a lower box body is used for supporting filtering bags, the filtering bags are tensioned and kept in a certain shape in the filtering and ash removal state so as to prevent the filtering bags from being folded and damaged, the blowing and ash removal device is used for removing accumulated ash on the surface of a cloth bag,and the ash discharge device is used for achieving mechanical ash discharge. According to the invention, all parts of the equipment are made of galvanized materials, and the whole structure does not adopt welding, so that all defects caused by welding are eliminated, the paint spraying procedure is thoroughly removed, and the environmental pollution caused by paint spraying is avoided; and the filtered gas is concentrated towards the center of the airflow partition plate, so the phenomenon that no gas penetrates through the filtering bag on the edge is avoided so as to improve the utilizationrate of the filtering bag to the maximum degree and effectively improve the dust removal efficiency of the equipment.

Description

technical field [0001] The invention belongs to the technical field of protective devices, and in particular relates to a purely bolt-connected pulse bag dust collector. Background technique [0002] The bag filter, also known as filter dust collector, is a dry high-efficiency dust collector, which uses a bag filter component made of fiber braid to capture solid particles in dusty gas. The principle of action is that the dust particles are intercepted when they collide with the fibers due to the inertial force when they go around the filter cloth fibers. Because of its large air volume, small footprint, high dust removal efficiency, simple structure and many other advantages, the pulse bag filter is widely used in metallurgy, machinery, cement, construction, food, pharmaceuticals, light industry, electric power and other industries. It has played a great role in removing dust pollution, protecting environmental sanitation, and improving working conditions. [0003] The fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/02B01D46/04B01D46/48B01D50/00
CPCB01D46/023B01D46/04B01D46/48B01D50/20
Inventor 于宝堂
Owner 酒泉市汉鑫科技有限公司
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