Double-valve dust discharge device for boiler smoke dust remover

A technology for boiler flue gas and dust collector, which is applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of dust collector work failure, complex composition, production and life loss, etc.

Inactive Publication Date: 2015-08-12
欧明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when traditional technology is used to solve the problem of boiler flue gas dust removal, because boiler flue gas, especially biomass (straw, tobacco stems, etc.), boiler flue gas contains a lot of dust and complex components, especially viscous substances ...

Method used

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  • Double-valve dust discharge device for boiler smoke dust remover

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Embodiment Construction

[0008] Such as figure 1 As shown, a double-valve ash release device for boiler flue gas dust collector of the present invention consists of an upper valve 1, a lower valve 2, a transitional ash bin 3, an inspection window 4 and seals 6, 7, 8, 9, 10, 11, Composition. And the upper valve 1 and the lower valve 2 are two fully open valves with the same structure. The valve is composed of a valve body 12, a plate 13, a plate groove 14, a screw rod 15, a plate warehouse 16, and a screw rod. The connecting bolt 19 of the fixed seat 17, the manual wheel 18, the screw rod fixed seat 17, the fixed nut 20 of the manual wheel 18, the flanges 21, 22 and the seals 6, 7 are composed; the maintenance window 4 of the present embodiment consists of a window 23, window cover 24, hinge 25, locking member 26 and sealing member 27 are formed;

[0009] The valve 1 on the ash release device of this embodiment is connected to the ash bin 5 of the dust collector through flanges 21, 30 and bolts 31, a...

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Abstract

The invention discloses a double-valve dust discharge device for a boiler smoke dust remover. The device comprises an upper valve, a lower valve, a transitional dust bin, a maintaining window and sealing pieces. The upper end of the upper valve is connected with a dust bin of the dust remover, and the lower end of the upper valve is connected with the transitional dust bin; the upper end of the lower valve is connected with the transitional dust bin, and the lower end of the lower valve is connected with a dust discharge pipe of the dust remover; the maintaining window is arranged on the transitional dust bin; the sealing pieces achieve the seal between the valves and the dust bin of the dust remover and the transitional dust bin and the seal between the maintaining window and the transitional dust bin; and the maintaining window can be quickly opened or closed. The dust discharge device is simple and scientific in structure, is large in valve opening, and has no dust accumulating platform or dead corner; the dust discharge device is convenient and reliable in dust discharge, and leaks no air and does not influence normal operation of a boiler system; the dust discharge device is quick in maintenance; and in particular, the dust discharge device eliminates the problem of influence on operation caused by the blockage of a dust discharge valve due to dust accumulation and coking in one working period of the boiler. The dust discharge device is specifically suitable for being applied to biomass boiler smoke dust removing equipment.

Description

[technical field] [0001] The invention relates to an environment-friendly dedusting technology, in particular to a double-valve ash-discharging device for a boiler flue gas dust collector. [Background technique] [0002] At present, when traditional technology is used to solve the problem of boiler flue gas dust removal, because boiler flue gas, especially biomass (straw, tobacco stems, etc.), boiler flue gas contains a lot of dust and complex components, especially viscous substances such as tar , so it is easy to cause dust and coking at the dust discharge valve of the dust collector. In severe cases, it will lead to the failure of the dust collector and even the emergency shutdown of the boiler system, thus causing serious losses to production and life. [Content of the invention] [0003] The purpose of the present invention is to provide a dust removal device for boiler flue gas dedusting equipment with simple and scientific structure, reliable ash discharge, not easy ...

Claims

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Application Information

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IPC IPC(8): B65G65/30
CPCB65G65/30
Inventor 欧明华
Owner 欧明华
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