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Pulse control method for powder tank dust remover

A technology of pulse control and dust collector, which is applied in chemical instruments and methods, separation methods, and separation of dispersed particles, etc., can solve problems such as dust collector rushing out of the top cover, fan with high exhaust power, and loss of function, so as to reduce uncertainty factors, the effect of improving economic efficiency

Inactive Publication Date: 2022-04-12
湖南健成科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Its main disadvantages are: the power of the fan is too high during the pulse, so the pulse basically does not work, and the pulse gas has no time to clean the dust on the filter cloth, and it has been sucked away by the fan
Because the fan and the pulse are powered at the same time, the pulse has no effect, which will cause the dust on the filter element to always exist, quickly lose its effect, and shorten the working life of the dust collector. In severe cases, the safety valve will explode and the dust collector will be rushed out of the top. Serious safety accidents such as explosion of the top of the entire powder tank

Method used

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  • Pulse control method for powder tank dust remover

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Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: (in conjunction with figure 1 )

[0020] Before turning on the power, select "automatic mode", the device will run according to the set fan and pulse duration, if you need to modify the duration, press and hold the set button for 2 seconds, press the shift and increase buttons to adjust the time, and then press the set button to save the set time .

[0021] S1. The intelligent pulse dust collector is powered on uniformly. The dust removal fan and pulser are in the working mode. Before the powder tank is fed, one key is started. The default setting is 5min, adjustable;

[0022] S2. When the powder tank starts feeding, the dust removal fan is turned on to accelerate the dust filtration speed and maintain the pressure difference balance in the powder tank. At this time, the pulser is powered off and does not work. The default time is 30 minutes, which is adjustable;

[0023] S3. After the feeding of the powder tank is completed, the dust removal fan stops ...

Embodiment 2

[0027] Embodiment 2: (the following is the alternative of embodiment 1)

[0028] The above purpose can also be achieved by manually controlling the dust collector and pulse dust removal in the ash feeding process by using dual circuits to separately control the dust removal fan and pulse dust removal. However, the initial construction cost is high, and the probability of misoperation and missed operation is very high. .

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Abstract

The invention relates to the technical field of dust collector pulse control, in particular to a powder tank dust collector pulse control method, which comprises the following steps that S1, an intelligent pulse dust collector is electrified uniformly, a dust collection fan and a pulser are in a working mode, before feeding of a powder tank, one key is started, the dust collection fan is not started in advance, only the pulser is electrified, and a filter bag is thoroughly cleaned; s2, when the powder tank starts feeding, a dust removal fan is started, the dust filtering speed is increased, the pressure difference in the powder tank is kept balanced, and at the moment, a pulser is powered off and does not work; s3, after feeding of the powder tank is completed, the dust removal fan stops working, the pulser is electrified again, and sufficient and thorough pulse cleaning is conducted on the filter element of the dust remover; and S4, after a standard work period is completed, the intelligent pulse dust collector control box automatically stops running. According to the method, uncertain factors caused by manual operation can be reduced, energy can be effectively saved, consumption can be effectively reduced, and economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of pulse control of a dust collector, in particular to a pulse control method for a powder tank dust collector. Background technique [0002] The control box of the existing powder tank pulse dust collector adopts the switch form to control the opening and closing of the pulse dust collector, that is, before the powder tank starts to enter the ash, turn on the switch knob of the pulse dust collector, the fan starts to remove dust, the pulse system is powered, and the dust is automatically removed by its own single-chip microcomputer program , about 50s pulse once. [0003] Its main disadvantage is that the pulse is basically useless because the power of the fan is too high during the pulse, and the pulse gas has no time to clean the dust on the filter cloth, and it has been sucked away by the fan. Because the fan and the pulse are powered at the same time, the pulse has no effect, which will cause the dust ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/04B01D46/44B01D46/46
Inventor 寻炳李志坚
Owner 湖南健成科技有限公司
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