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Partition-free bipolar electrostatic particle coagulator

A technology of agglomerators and no partitions, used in external electrostatic separators, electrostatic effect separation, dispersed particle separation, etc., can solve the problem of low dust removal efficiency of dust collectors, achieve good agglomeration effect, reduce equipment weight, and solve agglomeration efficiency. too low effect

Active Publication Date: 2013-05-22
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a bipolar electrostatic particle agglomerator without a partition, which is used to solve the problem of low dust removal efficiency of the dust collector proposed in the background technology

Method used

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  • Partition-free bipolar electrostatic particle coagulator
  • Partition-free bipolar electrostatic particle coagulator
  • Partition-free bipolar electrostatic particle coagulator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] figure 1 It is a three-dimensional view of the first arrangement of internal polar lines of a bipolar electrostatic particle agglomerator without a partition. figure 1 In the case 1 made of metal, multiple sets of positive discharge electrode wires 2, negative discharge electrode wires 4 and ground electrode wires 3 are arranged. Each ground electrode wire 3 in each group of ground electrode wires 3 is arranged vertically in the dust particle flow direction (i.e. figure 1 The arrow in indicates the direction). A positive discharge electrode line 2 is arranged in parallel above each group of ground electrode lines 3, and a negative discharge electrode line 4 is arranged in parallel underneath it. In this embodiment, the negative discharge electrode wire 4 can also be arranged in parallel above each group of ground electrode wires 3, and the positive discharge electrode wire 2 can be arranged in parallel below it. figure 1 Shown is the schematic diagram of the ground electr...

Embodiment 2

[0026] image 3 It is a three-dimensional view of the second arrangement of internal polar lines of the bipolar electrostatic particle agglomerator without partitions. image 3 In the case 1 made of metal, multiple sets of positive discharge electrode wires 2, negative discharge electrode wires 4 and ground electrode wires 3 are arranged. Each ground electrode wire 3 in each group of ground electrode wires 3 is arranged vertically in the dust particle flow direction (i.e. image 3 The arrow in indicates the direction). A positive discharge electrode line 2 and a negative discharge electrode line 4 are alternately arranged above and below the ground electrode line 3 in parallel. That is, above the ground electrode line 3, both the positive discharge electrode line 2 and the negative discharge electrode line 4 are arranged. The positive discharge electrode line 2 and the negative discharge electrode line 4 are arranged alternately, and the positive discharge electrode line 2 and t...

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Abstract

The invention discloses a partition-free bipolar electrostatic particle coagulator in the technical field of dust removing plants, which is used for solving the problem of low dust removal efficiency in the conventional electrostatic coagulation dust removal method. The partition-free bipolar electrostatic particle coagulator comprises a metal shell, positive discharge electrode wires, negative discharge electrode wires and grounding electrode wires, wherein the positive discharge electrode wires, the negative discharge electrode wires and the grounding electrode wires are arranged in the shell; the grounding electrode wires are vertically arranged in the flow direction of dust particles; the positive discharge electrode wires / negative discharge electrode wires are arranged in parallel above the grounding electrode wires, and the negative discharge electrode wires / positive discharge electrode wires are arranged in parallel below the grounding electrode wires, or the positive dischargeelectrode wires and the negative discharge electrode wires are arranged in parallel above and below the grounding electrode wires in a staggered mode; the positive discharge electrode wires are connected to positive high voltage output by the positive output power supply, and the negative discharge electrode wires are connected to the negative high voltage output by the negative output power supply; and the grounding electrode wires are connected to the ground. The invention enhances the coagulation effect of dust particles.

Description

Technical field [0001] The invention belongs to the technical field of dust removal equipment, and in particular relates to a separatorless bipolar electrostatic particle agglomerator. Background technique [0002] At present, the commonly used dust removal equipment generally includes: gravity sedimentation chamber, inertial dust collector, cyclone dust collector, electric dust collector and bag dust collector. The dust removal effect is related to the particle size of the dust. If the particle size of the dust is large, the The force of gravity, inertia, and centrifugal force will be large, and the electrostatic force will be large when it is easy to be charged. It will be easier to be intercepted by the filter material, and the dust removal effect will be good. However, if the particle size of the dust particles is small, the corresponding dust removal effect is not ideal. Therefore, increasing the particle size of dust particles becomes one of the keys to improving the dust ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D51/02B03C3/01B03C3/04
Inventor 王连泽
Owner TSINGHUA UNIV
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