Bag dust remover

A bag filter and bag filtration technology, which is applied in chemical instruments and methods, dispersed particle separation, dispersed particle filtration, etc., can solve the problems of labor and material costs, affect the purification effect of filter bags, and poor purification effect, and achieve good results. Cleaning, dust removal effect is better, the effect of simple structure

Active Publication Date: 2019-07-12
中石化催化剂山东有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the dust trapped on the outside of the filter bag will affect the purification effect of the filter bag. The longer the dust collector is used, the thicker the dust outside the filter bag will be, and the worse the purification effect will be.
In

Method used

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  • Bag dust remover
  • Bag dust remover
  • Bag dust remover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see figure 1 , figure 2 , a bag dust collector described in this embodiment includes a housing 1, an air inlet pipe 2 and an air outlet pipe 3, the lower end of the housing 1 is provided with a dust collecting bucket 4, and the lower opening of the dust collecting bucket 4 is provided with an ash discharge The valve 5 is provided with a base plate 7 inside the shell 1, and the base plate 7 divides the inner cavity of the shell 1 into an upper cavity 101 and a lower cavity 102. An air intake fan is provided, the air outlet pipe 3 communicates with the upper cavity 101, an exhaust fan is arranged in the air outlet pipe 3, and a plurality of bag filter assemblies 6 are arranged on the base plate 7, and the bag filter assemblies 6 include a skeleton 601 and A filter bag 602, a number of positioning holes 701 are opened on the base plate 7, the positioning holes 701 correspond to the frame 601 one by one, the upper end of the frame 601 is fixed on the positioning hole 701,...

Embodiment 2

[0031] see Figure 3 to Figure 5, a bag dust collector described in this embodiment includes a housing 1, an air inlet pipe 2 and an air outlet pipe 3, the lower end of the housing 1 is provided with a dust collecting bucket 4, and the lower opening of the dust collecting bucket 4 is provided with an ash discharge The valve 5 is provided with a base plate 7 inside the shell 1, and the base plate 7 divides the inner cavity of the shell 1 into an upper cavity 101 and a lower cavity 102. An air intake fan is provided, the air outlet pipe 3 communicates with the upper cavity 101, an exhaust fan is arranged in the air outlet pipe 3, and a plurality of bag filter assemblies 6 are arranged on the base plate 7, and the bag filter assemblies 6 include a skeleton 601 and A filter bag 602, a number of positioning holes 701 are opened on the base plate 7, the positioning holes 701 correspond to the frame 601 one by one, the upper end of the frame 601 is fixed on the positioning hole 701, ...

Embodiment 3

[0036] see Figure 6 to Figure 10 , a bag dust collector described in this embodiment includes a housing 1, an air inlet pipe 2 and an air outlet pipe 3, the lower end of the housing 1 is provided with a dust collecting bucket 4, and the lower opening of the dust collecting bucket 4 is provided with an ash discharge The valve 5 is provided with a base plate 7 inside the shell 1, and the base plate 7 divides the inner cavity of the shell 1 into an upper cavity 101 and a lower cavity 102. An air intake fan is provided, the air outlet pipe 3 communicates with the upper cavity 101, an exhaust fan is arranged in the air outlet pipe 3, and a plurality of bag filter assemblies 6 are arranged on the base plate 7, and the bag filter assemblies 6 include a skeleton 601 and A filter bag 602, a number of positioning holes 701 are opened on the base plate 7, the positioning holes 701 correspond to the frame 601 one by one, the upper end of the frame 601 is fixed on the positioning hole 701...

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PUM

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Abstract

The invention discloses a bag dust remover, and relates to the technical field of dust removers. The bag dust remover comprises a casing, an air inlet pipe and an air outlet pipe, wherein a dust collecting bucket is arranged at the lower end of the casing, a dust discharging valve is arranged at the lower mouth of the dust collecting bucket, and a basal plate is arranged in the casing; the inner cavity of the casing is divided into an upper cavity body and a lower cavity body by the basal plate, and a plurality of bag filter assemblies are arranged on the basal plate; each bag filter assemblycomprises a skeleton, a filter bag, a high pressure pipe and a lifting pipe, a flow divider is arranged in the lower cavity body, and the lower ends of the high pressure pipes are connected with the flow divider in a communicating mode; a cover plate for sealing positioning holes is fixed at the upper ends of the lifting pipes, the lower ends of the lifting pipes are slidably disposed in the uppermouths of the high pressure pipe, and a plurality of first air outlet holes are formed in the pipe wall of each lifting pipe; and a plurality of second air outlet holes corresponding to the first airoutlet holes are formed in the pipe wall of each high pressure pipe, and an electric push rod for driving the cover plate to perform vertical movement is arranged in the upper cavity body. The invention provides the bag dust remover capable of cleaning the filter bags inside the device and prolonging the service life of the filter bags.

Description

technical field [0001] The invention relates to the technical field of dust collectors, in particular to a bag dust collector. Background technique [0002] The bag filter is a dry dust filter device. It is suitable for capturing fine, dry, non-fibrous dust. The filter bag is made of textile filter cloth or non-woven felt, and uses the filter function of the fiber fabric to filter the dusty gas. When the dusty gas enters the bag filter, the dust with large particles and large specific gravity will When the air with fine dust passes through the filter bag, the dust will be blocked and the air will be purified. [0003] However, the dust trapped on the outside of the filter bag will affect the purification effect of the filter bag. The longer the dust collector is used, the thicker the dust on the outside of the filter bag and the worse the purification effect. In order to solve this problem and ensure the purification effect of the dust collector, the conventional operatio...

Claims

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Application Information

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IPC IPC(8): B01D46/02B01D46/04B01D46/06
CPCB01D46/023B01D46/04B01D46/06B01D46/74B01D46/71
Inventor 王楠
Owner 中石化催化剂山东有限公司
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