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Water draining structure of wet type dust collector

A wet dust collector and drainage structure technology, applied in the field of separation, can solve the problems of disturbing the liquid level, affecting the effect of dust removal and water vapor separation, and increasing the height of the dust collector, so as to reduce the overall height, ensure smooth drainage and smooth air flow , to ensure the effect of the separation effect

Pending Publication Date: 2018-10-16
安徽正义研磨环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The inventor has proposed a variety of wet spray dust collectors, such as the spiral spray wet dust collector (application publication number CN107670441A); the air flow spirals in the outer tube, so that the water flow and water mist also spiral; in actual use, there are the following Technical problem: If the bottom of the outer tube is directly connected to the water storage tank, the air flow will disturb the liquid surface, causing large waves on the liquid surface, affecting the stability of the air flow, and further affecting the effect of dust removal and water vapor separation
If a funnel-shaped and high-height windproof pipe is installed on the bottom wall of the outer pipe, it can effectively ensure the stability of the air flow and ensure the drainage, but there is a problem that the height of the dust collector will increase significantly; if the height of the windproof pipe is reduced, the drainage will be reduced. Significantly reduce the problem that the water flow gathers in the windproof pipe, and the water flow surge affects the stability of the airflow flow, which in turn affects the effect of dust removal and water vapor separation

Method used

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  • Water draining structure of wet type dust collector
  • Water draining structure of wet type dust collector
  • Water draining structure of wet type dust collector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Such as figure 1 and figure 2 As shown, the wet dust collector includes a cylindrical casing 1, the top of the side wall of the casing 1 is provided with an air inlet 1a, the top wall of the casing 1 is conical, and the middle part of the top wall of the casing 1 is provided with an air outlet 1b; There is a cylindrical spacer 1c inside, and the spacer 1c is vertically arranged; a spiral air deflector 5 is arranged between the side wall of the spacer 1c and the side wall of the shell 1, and the air inlet 1a and the side wall of the spacer 1c It communicates with the cavity between the side walls of the shell 1; the air outlet 1b communicates with the inner cavity of the spacer 1c. The bottom wall of the housing 1 is conical and a drain opening 1d is opened at the center of the bottom wall. A spray head 2 is provided at the air inlet 1a, and a water vapor separation structure 3 is provided inside the spacer 1c.

[0020] The drainage structure of the wet dust collecto...

Embodiment 2

[0022] The structure and principle of this embodiment are basically the same as that of Embodiment 1, and the basic similarities will not be redundantly described, and only the differences will be described, and the differences are as follows: image 3 As shown, the guide bar 4 is not in a straight line, but in the shape of an arc, and the raised direction of the guide bar 4 coincides with the flow direction of the air flow. This structure can effectively improve the smoothness of the water flow and air flow, that is, reduce the generation of turbulence quantity. This structure also has the advantage that the debris contained in the dust is less likely to accumulate in the area where the guide strip 4 connects with the side wall of the housing 1 .

Embodiment 3

[0024] The structure and principle of this embodiment are basically the same as that of Embodiment 1, and the basic similarities will not be redundantly described, and only the differences will be described, and the differences are as follows: Figure 4 As shown, the guide strip 4 is not arranged tangentially with respect to the edge line of the drain opening 1d, but the guide strip 4 is arranged along the radial line of the casing 1 .

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Abstract

The invention provides a water draining structure of a wet type dust collector, and belongs to the technical field of separation, and solves the problem that an existing wet type dust collector is toohigh in height and is not smooth in water draining. The wet type dust collector comprises a cylindrical housing, wherein an air inlet is formed in the side wall of the housing; the bottom wall of thehousing is conical, and a water draining hole is formed in the center of the bottom wall of the housing; the water draining structure of the wet type dust collector comprises a guide strip positionedon the bottom of the inner cavity of the housing; the guide strip is fixedly arranged on the bottom wall of the housing; and the guide strip outwards extends to the side wall of the housing from theside edge of the water draining hole. The wet type dust collector provided with the water draining structure can reduce height of the bottom of a funnel-shaped housing, and can also guarantee water draining smoothness and gas-flow flowing smoothness; and the wet type dust collector provided with the water draining structure can reduce integral height, and can also guarantee the dust-collecting effect and the water-vapor separating effect.

Description

technical field [0001] The invention belongs to the technical field of separation, and relates to a wet dust collector, in particular to a drainage structure of the wet dust collector. Background technique [0002] Wet dust collector is commonly known as "water dust collector". It makes dusty gas and liquid (usually water) in close contact, and uses the inertial collision of water droplets and particles or the full mixing of water and dust and other functions to capture particles or make them A device in which the particles are enlarged or remain in a fixed container to achieve the separation effect of water and dust. [0003] The inventor has proposed a variety of wet spray dust collectors, such as the spiral spray wet dust collector (application publication number CN107670441A); the air flow spirals in the outer tube, so that the water flow and water mist also spiral; in actual use, there are the following Technical problem: If the bottom of the outer pipe is directly con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D47/06
CPCB01D47/06
Inventor 陈美青
Owner 安徽正义研磨环保科技有限公司