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Pulse bag type dust removal self-suction ash discharging device

A technology of pulse bag dust removal and ash discharge device, which is applied to the separation of dispersed particles, chemical instruments and methods, and filtration of dispersed particles. Facilitate maintenance and simple structure

Inactive Publication Date: 2015-05-27
TIANJIN TIANTIE METALLURGICAL GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a pulse bag type dust removal self-suction type ash discharge device to solve the actual situation that the star type ash unloading valve is easily damaged and energy is wasted.

Method used

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  • Pulse bag type dust removal self-suction ash discharging device
  • Pulse bag type dust removal self-suction ash discharging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] refer to figure 1 , figure 2 : When the pulse bag dust removal self-priming ash discharge device is in the normal state of non-action, the counterweight (7) simultaneously pulls the steel wire rope (1) and the lever (8) downward, and the steel wire rope (1) passes through the pulley under this force (2) Drive the piston (5) to move upwards, and the lever (8) moves through the lever pin (9), so that one end of the lever (8) pushes up against the gray plate (10), when the gray plate (10) touches the sealing block (11 ) to stop the movement and seal the dust (12) in the ash discharge pipe (13).

[0010] When the suction force of the induced draft fan draws the piston (5) in the suction pipe (3) downward, it overcomes the gravity of the counterweight (7) and pulls up the counterweight (7), and the lever (8) moves accordingly. Press the gray baffle (10) tightly again, the ash baffle (10) is opened, and the dust (12) flows out. When the piston opening (6) set by the pisto...

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Abstract

The suction is applied to a piston (5) through an air suction pipe (3) under the action of suction of a dust removal fan, and an ash baffle (10) drives a counterweight (7), a lever (8), and a lever pin shaft (9) to move through a steel wire rope (1) so as to achieve the purpose of opening and closing the ash baffle (10); a sealing baffle (11) is used for sealing the ash baffle (10) so that dust removal ash (12) can not leak out. The pulse bag type dust removal self-suction ash discharging device has the advantages of simple structure, favorable maintenance, omitting of a star ash discharging valve and reduction in electric power consumption.

Description

1. Technical field [0001] The invention belongs to a pulse bag type dust removal self-suction type ash discharge device. 2. Background technology [0002] In the bag dust removal and ash discharge device, the dust discharge valve plays the role of discharging the powder ash collected by the dust removal bag out of the dust removal box. The most commonly used ash discharge valve is the star ash discharge valve. However, the structure of the star-type ash unloading valve is complicated, and the working environment is relatively harsh, and various failures are prone to occur during use. And the suction generated by the bag filter fan is wasted, which is not conducive to the construction of an energy-saving society. 3. Contents of the invention [0003] The invention provides a pulse bag type dust removal self-suction type ash discharge device to solve the reality that the star type ash unloading valve is easily damaged and energy is wasted. In order to solve the above prob...

Claims

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Application Information

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IPC IPC(8): B01D46/48B01D46/02
Inventor 魏连春
Owner TIANJIN TIANTIE METALLURGICAL GRP
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