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Ring-shaped tooth needle cathode ray of electric defogger

A technology of electric mist eliminators and ring teeth, applied in the direction of electrode structure, electrostatic separation, etc., to achieve the effect of preventing corrosion, long running time and good demisting effect

Inactive Publication Date: 2013-05-01
GUANGXI MINGLI CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008]The advantage of the star-shaped cathode line is that the current density distribution is relatively uniform, and the disadvantage is that the corona initiation voltage is relatively high

Method used

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  • Ring-shaped tooth needle cathode ray of electric defogger

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Embodiment 1

[0032] The present invention is a ring-shaped needle cathode wire of an electric demister, comprising a cathode rod 1, a terminal 2, a nut 3, a ring needle 4, a tooth needle 5, and a tooth needle chute 6. The cathode rod 1 is a 6mm solid circular stainless steel metal with a total length of 6 meters. On the cathode rod 1, ring needles 4 are arranged with a parallel spacing of 20 mm. The ring needles are provided with 10 toothed needles. blade. The terminal 2 at both ends of the cathode rod 1 is a thread structure, the nominal diameter of the thread is 6 mm, and the length is 5 cm. The terminal is equipped with a nut 3 with a length of 5 cm for fastening.

[0033] The method of use is: hang the cathode wire in the anode tube, the terminal of one end of the cathode wire is fixed on the cathode frame of the electric demister through a nut, and the terminal of the other end is hung with a weight and connected to the lower guide frame of the electric demister. As a whole, relying ...

Embodiment 2

[0036] The cathode wire setting includes a cathode rod 1, a terminal 2, a nut 3, a ring needle 4, a tooth needle 5, and a tooth needle chute 6. The cathode rod 1 is a solid circular stainless steel metal with a diameter of 8mm, and the total length is 8 meters. On the cathode rod 1, tooth pins 5 are arranged with a parallel spacing of 40 mm. The terminal 2 at both ends of the cathode rod 1 is a thread structure, the nominal diameter of the thread is 6 mm, and the length is 5 cm. The terminal is equipped with a nut 3 with a length of 5 cm for fastening.

[0037] The method of use is: hang the cathode wire in the anode tube, the terminal of one end of the cathode wire is fixed on the cathode frame of the electric demister through a nut, and the terminal of the other end is hung with a weight and connected to the lower guide frame of the electric demister. As a whole, relying on the weight of the weight and the weight of the cathode wire itself, the cathode wire can maintain high...

Embodiment 3

[0040] The cathode wire setting includes a cathode rod 1, a terminal 2, a nut 3, a ring needle 4, a tooth needle 5, and a tooth needle chute 6. Cathode rod 1 is a solid circular stainless steel metal with a diameter of 6mm, with a total length of 5 meters. On the cathode rod 1, ring needles 4 are arranged with a parallel spacing of 20 mm. The terminal 2 at both ends of the cathode rod 1 is a thread structure, the nominal diameter of the thread is 6 mm, and the length is 5 cm. The terminal 2 is equipped with a nut 3 with a length of 5 cm for fastening.

[0041] The method of use is: hang the cathode wire in the anode tube, the terminal of one end of the cathode wire is fixed on the cathode frame of the electric demister through a nut, and the terminal of the other end is hung with a weight and connected to the lower guide frame of the electric demister. As a whole, relying on the weight of the weight and the weight of the cathode wire itself, the cathode wire can maintain high ...

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Abstract

The invention discloses a ring-shaped tooth needle cathode ray of an electric defogger, which comprises a cathode bar, terminals, a nut and ring needles, and is characterized in that the cathode bar adopts solid round metal; the diameter of the cathode bar is 4 to 12 mm; the ring needles are arranged in parallel at intervals of 20 to 50 mm on the cathode bar; each ring needle comprises a plurality of toothed needles; the heights of the ring blades of the ring needles are 2 to 5 mm; the terminals at two ends of the cathode bar are in threaded structures; and the nut is used for tightening the terminals. The ring needles and the cathode bar are connected into a whole during the processing process, the connection is very form, the processing is easy, the operation time is long, and the efficient operation of the electric defogger is ensured. A ring discharge structure is formed by the tips of the toothed needles, the discharge points are few, the discharge is uniform, the defogging effect is good, and better economic, social and ecological benefits are achieved.

Description

Technical field: [0001] The invention belongs to the technical field of chemical engineering and environmental protection, and relates to a component of an electric demister, in particular to a cathode wire of an annular gear needle of the electric demister. Background technique: [0002] The electrostatic demist (dust) device uses a high-voltage electrostatic purification method to capture mist or dust in the exhaust gas. Its working principle is that after the dusty gas enters the electric field evenly, a corona phenomenon is generated near the corona electrode to ionize the gas. , there are a large number of electrons and ions in the ionized gas, these electrons and ions combine with the mist (dust) entering the electric field to form charged particles, and the charged particles gather at the anode of the electrostatic mist remover (dust) under the action of the electric field And the cathode, under the action of rapping and gravity, slides down, and is discharged throu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C3/41
Inventor 吴小海马钊松徐绍学黄新兴王文营彭艳霞罗培荣苏杰文
Owner GUANGXI MINGLI CHEM
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