Water vapor and dust dry-wet separation type dust remover

Abstract

The invention discloses a water vapor and dust dry-wet separation type dust remover, and belongs to the technical field of dust removers, the separation type dust remover comprises a dust collection pipe and a separation box, the dust collection pipe is communicated with the interior of the separation box, a plurality of emission plates are arranged in the dust collection pipe, an attraction plate is arranged between every two adjacent emission plates in the dust collection pipe, and the attraction plates are arranged in the separation box. The emission plate is connected with a negative electrode of a power supply, the attraction plate is connected with a positive electrode of the power supply, a filter layer is arranged in the separation box, the filter layer is electrically connected with the power supply, the filter layer filters dust, the separation box is provided with a separation cone, the separation cone is electrically connected with the power supply, and the separation cone separates moisture in air through refrigeration. The attraction plate is connected with the positive electrode and forms a positive electric field, the positive electric field attracts electrons on the emission plate to enable the electrons to be separated from the emission plate, the electrons are combined with dust in the movement process, the filter layer intercepts the charged dust through the positive electric field, and the separation cone separates moisture in air through refrigeration.

Description

technical field [0001] The invention relates to the technical field of dust collectors, in particular to a water vapor and dust dry-wet separation type dust collector. Background technique [0002] The filter bag in the bag filter is made of non-woven felt or woven filter cloth. The bag filter filters the dust in the air through the filtering effect of the fiber fabric. When the dusty gas enters the bag filter, the dust It is filtered by the filter bag and falls into the ash hopper to purify the gas. [0003] In the use of the existing bag filter, it is found that it is necessary to manually clean the filter bag, and if the dust is not cleaned in time, it is easy to cause the problem that the dust removal effect is reduced due to the excessive dust absorbed on the surface of the filter bag. Manual cleaning The way of filter bag dust is labor-intensive and inefficient. [0004] Moreover, the existing bag filter can only intercept and filter the dust in the air, and cannot d...

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Problems solved by technology

[0003] In the use of the existing bag filter, it is found that it is necessary to manually clean the filter bag, and if the dust is not cleaned in time, it is easy to cause the problem that the dust removal effect is reduced due to the excessive dust absorbed on the surface of the filter bag. Manual cleaning The way of filter bag dust is labor-intensive and inefficient

[0004] Moreover, the existing bag filter can only intercept and filter the dust in the air, but cannot dehydrate the water vapor in the air. When the air with high humidity carries dust through the dust collector, due to the dust and the water vapor in the air The contact of dust makes it easy to adhere and condense on the filter bag and cause the filter bag to be blocked, so that the bag filter cannot continue to operate, and a new filter bag needs to be replaced; the stop operation of the bag filter and the replacement of a new filter bag, not only It will waste a lot of manpower and physics, and also increase the operating cost

When the air with high humidity needs to be dehydrated by other devices after dust removal, the equipment required for air treatment will increase, and the cost of air treatment will increase.

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