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Electrostatic dust suppression device of belt conveyor and control method thereof

A belt conveyor, electrostatic technology, applied in the direction of transportation and packaging, electrostatic cleaning, conveyors, etc., can solve the problems of unsatisfactory purification effect, difficulty in achieving energy saving, and poor dust purification effect, so as to save labor costs and run The effect of low power and easy installation

Inactive Publication Date: 2016-06-08
TIANJIN SINO PEAK CONTAINER MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, on the other hand, there are a variety of belt conveyor purification equipment on the market, most of which use traditional measures such as airtightness and spraying, but the purification effect is not satisfactory
The dust purification effect of the existing belt conveyor system is not good, especially the dust purification treatment at the transfer point where the belt is connected to the belt is poor. In addition, the existing purification equipment consumes a lot of energy in operation, and the daily maintenance cost is large, making it difficult to achieve the purpose of energy saving

Method used

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  • Electrostatic dust suppression device of belt conveyor and control method thereof
  • Electrostatic dust suppression device of belt conveyor and control method thereof
  • Electrostatic dust suppression device of belt conveyor and control method thereof

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Embodiment Construction

[0018] see figure 1 with figure 2 , The main body of the dust suppression device of the present invention is mainly composed of a circulating fan 5, a rapping device 6, a high-voltage electrostatic device 3 and 7 (3 is a cathode, and 7 is an anode). A closed cavity covering the belt 8 is formed between the metal cylinder 7 and the belt conveyor frame 1 .

[0019] The function of the circulation fan 5 is to disturb the dust-laden airflow surrounded by the main body cylinder 7 of the dust suppression device, so as to better promote the electrostatic adsorption effect;

[0020] The effect of the rapping device 6 is that when the electrostatic device cylinder wall 7 and the cathode electrode 3 (comprising the connection line between a plurality of cathode electrodes 3) are more dusty and adsorbed and cannot come off naturally, the rapping device will be used to remove the accumulated dust. Dust shakes off from cathode 3 and anode 7;

[0021] The function of high-voltage electr...

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Abstract

The invention relates to an electrostatic dust suppression device of a belt conveyor. The electrostatic dust suppression device comprises a metal barrel, a circulating fan, a rapping device fixed on the metal barrel (7) and a plurality of mutually connected cathode electrodes (3) distributed on different parts in a sealed cavity, wherein the metal barrel covers the upper portion of a belt (8) and forms the sealed cavity together with a belt conveying frame (1). High voltage is applied between the cathode electrodes and the metal barrel (7) serving as an anode and used for electrostatic adsorption of raised dust. The circulating fan (5) is used for disturbing dust-containing air flow in the sealed cavity. The rapping device is used for dropping accumulated dust from the cathode electrodes (3) and the inner wall of the metal barrel (7). The cathode electrodes (3) are star-shaped. The invention also provides a method for controlling the electrostatic dust suppression device. The electrostatic dust suppression device has the advantages of being good in dust suppression effect and saving energy.

Description

technical field [0001] The invention relates to a fugitive dust purification device suitable for a belt transportation system. Background technique [0002] Belt conveyors are widely used in ore transportation, ore crushing, mineral processing, cement, thermal power generation, sintering and other industries where powder or broken materials are transported. The dust pollution in the air of the workplace is very serious when the belt conveyor with long multi-segment links is in operation. In order to solve the dust problem of belt transportation equipment, following the national air pollution control steps, on the one hand, industrial and mining enterprises use color steel plates to block the dust scene. However, on the other hand, there are a variety of belt conveyor purification equipment on the market, most of which utilize traditional measures such as airtightness and spraying, but the purification effect is not satisfactory. The dust purification effect of the existing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G15/00B65G21/08B65G69/18B08B6/00B08B15/02
CPCB65G15/00B08B6/00B08B15/02B65G21/08B65G69/186B65G2201/04B65G2207/26
Inventor 张梅生王烨
Owner TIANJIN SINO PEAK CONTAINER MFG
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