Intelligent brushing, sweeping and rapping device for high voltage electrostatic precipitator tail electric field

A technology of high-voltage electrostatic and rapping device, which is applied to the device for cleaning dust, and the field of intelligent brushing and rapping device at the tail of high-voltage electrostatic precipitator, which can solve the problems of back corona, secondary dust, and increase in outlet emissions , to achieve the effect of cleaning the dust thoroughly and reducing the workload

CN102641785AInactive Publication Date: 2012-08-22李志刚
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2012-08-22
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an intelligent brushing, sweeping and rapping device for a high voltage electrostatic precipitator tail electric field. Wire brushes are arranged on two sides of an anode plate and are fixed on a square steel, two sides of the square steel are respectively connected with a transmission mechanism through steel wire ropes, the transmission mechanism is connected with a connecting rod which is connected with an electromagnetic clutch through a transmission chain, and the electromagnetic clutch is connected with a reducer which is connected with a motor. A dust secondary processing device is arranged between a dust cleaning chamber and an airflow outlet bin by supports. According to the intelligent brushing, sweeping and rapping device for the high voltage electrostatic precipitator tail electric field, rapping flying dusts can be reduced, compared with a traditional electric precipitator, a dust removal of a polar plate depends on the rapping, and a dust layer is peeled off from a polar plate surface to drop into a dust hopper, thereby the rapping flying dusts can be effectively avoided, and a dust emission concentration of an electric precipitator outlet device can be remarkably reduced.
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Description

technical field

[0001] The invention relates to a brushing device, in particular to a device for cleaning dust, in particular to an electric field intelligent brushing and vibrating device at the tail of a high-voltage electrostatic precipitator. Background technique

[0002] my country has introduced increasingly stringent regulations on dust emissions from power plants and other industrial processes, creating a need for more efficient dust removal equipment. Secondly, due to the continuous rise of coal prices and the specific implementation of national energy-saving and consumption-reducing measures, a large number of discarded low-calorific value coals have been used in large quantities, causing the dust load to exceed the design capacity of the original dust removal equipment, resulting in excessive emissions. This requires new High-efficiency dust removal technology to transform the original dust collector.

[0003] Electrostatic precipitator is currently the main equi...

Examples

Embodiment Construction

[0027] Such as figure 1 , 2 , 3, 4, 5, 6, 7, and 8, a high-voltage electrostatic precipitator tail electric field intelligent brush sweeping and vibrating device, including a soot blower, a dust suppression plate electrode voltage drop device, a negative pressure suction device, a dust Inlet 1, dust cleaning chamber 2 connected with dust inlet 1 and equipped with anode plate 13 and cathode plate, air outlet bin 3 connected with dust cleaning chamber 2, and dust collector ash hopper 4 arranged at the bottom of dust cleaning chamber 2 , the two sides of the anode plate 13 are provided with wire brushes 12, and the wire brushes 12 are fixedly installed on the square steel 16. 9 are connected, the connecting rod 9 is connected with the electromagnetic clutch 6 through the transmission chain 5, the electromagnetic clutch 6 is connected with the reducer 7, and the reducer 7 is connected with the motor 8; Dust secondary treatment device.

[0028] The dust secondary treatment devic...