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Combined chord tangent dust fog removal device

A technology of cutting strings and devices, which is applied in combination devices, chemical instruments and methods, and dispersed particle separation, etc., can solve the problems of large pressure loss, inability to achieve dust removal effect, and low removal efficiency of small-diameter droplets.

Active Publication Date: 2014-05-28
JIANGHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pressure loss of mechanical dust collectors such as plate nets, impact plates, baffles, etc. is very large, and the removal efficiency of small diameter droplets (dust) is low. In addition, the existing dust collectors mainly use static dust removal components to remove dust. The interception of fog droplets, such a setting cannot achieve the best dust removal effect, which is not conducive to the removal of dust and fog droplets

Method used

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  • Combined chord tangent dust fog removal device
  • Combined chord tangent dust fog removal device
  • Combined chord tangent dust fog removal device

Examples

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Embodiment Construction

[0020] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as image 3 The combined cut-string dedusting and mist removal device shown in the figure includes a dust and mist removal device, a motor 7, a motor support ring 8, a water collection tank 9, a drain valve 10, and an intercepting net 11. The connection in the dust and mist removal device One end of the shaft 6 tail is connected with the motor 7 through a bearing, and the end of the connecting shaft 6 tail is the end in the downwind direction, and the installation of the motor 7 in the downwind direction helps reduce resistance and improve the service life of the motor.

[0022] The motor 7 is fixed on the motor support ring 8, and the motor support ring 8 is fixed in the cylinder body. A water collection tank 9 is arranged on the cylinder body at a certain distance from the lower end of the dust and mist removal device, a...

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Abstract

The invention relates to a dust fog removal device, in particular to a dust fog removal device for removing fog drops and dust in the air via combined chord tangents. The combined chord tangent dust fog removal device comprises an upper wheel disc and a lower wheel disc, wherein the two wheel discs are parallel to each other and are connected via a connecting shaft; a plurality of first vertical chord tangents vertical to the flow direction of air flow are uniformly distributed in the upper wheel disc; a plurality of second vertical chord tangents vertical to the flow direction of the air flow are uniformly disturbed in the lower wheel disc; a plurality of oblique chord tangents intersected with a flow direction oblique line are arranged between the two wheel discs; the oblique chord tangents form a conical shape. The combined chord tangent dust fog removal device has the advantages of high passing rate and good effects on intercepting the dust and the fog drops, avoids the problem that multiple layers of structures are stacked in parallel to improve the efficiency, adopts a tangent spacing manner, does not increase the resistance, and achieves the purposes of improving collecting rate and simplifying the modular structure.

Description

technical field [0001] The invention relates to a dust and mist removal device, in particular to a dust and mist removal device for removing mist and dust in gas by combining cutting strings. Background technique [0002] Existing mechanical dedusters mainly use impact plates, baffle plates, orifice nets, silk screens or swirl sheets to remove fog droplets or dust, and use the inertia of air molecules to be smaller than that of fog droplets or dust. When encountering an intercepting body, it is easy to change the direction of movement to bypass the intercepting body, and the mist or dust will be intercepted due to the existence of the intercepting body and deviate from the streamline of the airflow, thereby realizing the separation of the mist (dust) from the airflow. The pressure loss of mechanical dust collectors such as plate nets, impact plates, baffles, etc. is very large, and the removal efficiency of small diameter droplets (dust) is low. In addition, the existing dus...

Claims

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Application Information

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IPC IPC(8): B01D50/00
Inventor 石零余新明
Owner JIANGHAN UNIVERSITY
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