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Vertical electrostatic fabric filter

A technology of electric bag compounding and dust collector, which is applied in the direction of combined devices, chemical instruments and methods, and separation of dispersed particles, and can solve problems such as loss of charge, influence of dust removal effect, and loss of resistance

Inactive Publication Date: 2009-12-23
FUJIAN LONGKING
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Problems solved by technology

After adopting the above structure, the forms are all horizontal, that is, the flue gas is introduced horizontally, purified and charged in a horizontal electric field, and then horizontally passed into the lower part of the bag field, and the air flow is then bent to the vertical direction to enter the filter bag. Therefore, changing the airflow from the horizontal direction to the vertical direction will easily cause a certain resistance loss, and because the length of the bag field is large, it is also easy to cause the dust to lose its charge during the flow process, thus affecting the dust removal effect

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment Construction

[0010] As shown in the accompanying drawings, the vertical electric bag composite dust collector of the present invention is composed of an inlet smoke box 6, a shell 4, an outlet smoke box 1, and an ash hopper 7, and is arranged in sequence along the airflow direction in the shell 4 close to the inlet smoke box 6. An electric dust removal device 5 and a bag dust removal device 2 are provided, and an electric dust removal device 5 is arranged above the ash hopper 7, and a bag dust removal device 2 is arranged above the electric dust removal device 5; Smoke box 6 and ash hopper 7 should be processed into one.

[0011] When the vertical electric bag composite precipitator is in working condition, the dust-laden flue gas is introduced from the side of the ash hopper 7 through the guide blades, and then enters the electrostatic precipitator 5 upwards. Under the action of the electric field, part of the dust is collected, and the rest is collected. The charge continues to enter the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a vertical electrostatic fabric filter for solving the problems of inadequate dust charge and the like of the prior electrostatic fabric filter. In the vertical electrostatic fabric filter, an electric dust-removing device (5) is arranged above a dust hopper (7), and a bag dust-removing device (2) is arranged above the electric dust-removing device (5). The vertical electrostatic fabric filter has the advantages of simple manufacture, adequate charge and the like.

Description

Technical field: [0001] The invention relates to a dust removal device for controlling air pollution, in particular to a vertical electric bag composite dust collector composed of an inlet smoke box, a casing, an outlet smoke box, and an ash hopper. Background technique: [0002] Chinese patent CN2730484 discloses such an electric bag composite dust collector. Its structural characteristics are: it is composed of an inlet smoke box, a shell, an outlet smoke box, and an ash bucket. Electric dust removal device, flue gas flow equalization device and bag dust removal device. Chinese patent CN2000951372 discloses such an electric bag composite dust collector, which is composed of an inlet smoke box, a shell, an outlet smoke box, and an ash hopper. An electric dust collector and a bag dust collector are arranged in the shell along the direction of air flow. The upper part of the electrostatic precipitator is provided with an inlet smoke box which can make the direction of the ai...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): B01D50/00
Inventor 黄炜林宏郑奎照陈奎续
Owner FUJIAN LONGKING
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