Boiler dust removal device and boiler dust removal system

A soot cleaning device and boiler technology, which is applied in the fields of solid residue removal, combustion product treatment, combustion method, etc., and can solve the problems of boiler thermal efficiency reduction, monotony, and rise in exhaust gas temperature

CN106224988BActive Publication Date: 2018-06-08GUANGZHOU WENCHONG SHIPYARD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2018-06-08

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Abstract

The invention provides a boiler ash cleaning device, which comprises a gas pipe provided with an air inlet and an air outlet and a drug storage device connected to the gas pipe, the gas pipe is provided with a connection hole, and the gas inlet is connected to the A first valve is arranged between the holes, and a second valve is arranged between the air outlet and the connecting hole; one end of the drug storage device is connected to the trachea through the connecting hole; The other end is fitted with a removable cover. Moreover, the boiler dust removal device further includes a connecting pipe, one end of the connecting pipe is connected to the connecting hole, the other end of the connecting pipe is connected to one end of the drug storage device, and the connecting pipe is provided with a third valve. The present invention also provides a boiler dust removal system comprising the boiler dust removal device. The invention is flexible in use and has good user experience.
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Description

technical field

[0001] The invention relates to the technical field of boiler equipment, in particular to a boiler dust removal device and a boiler dust removal system. Background technique

[0002] During the production and operation of boilers (such as marine boilers and locomotive boilers, etc.), dust will accumulate on the heating surface, flue and other surfaces. The additional thermal resistance brought by boiler dust accumulation will also seriously affect the heat transfer inside and outside the heating surface of the boiler, which will increase the exhaust gas temperature and reduce the thermal efficiency of the boiler. Frequent and severe cases, the furnace is even forced to stop for cleaning and pipe bursting, resulting in a greatly shortened operating cycle.

[0003] At present, there have been boiler soot cleaning methods such as compressed air soot blowing and soot cleaning agent cleaning. Among them, compressed air soot blowing uses high-pressure gas to impac...

Examples

Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] see figure 1 , the present invention provides a boiler dust removal device, which includes a gas pipe 3 provided with an air inlet 1 and an air outlet 2 and a drug storage device 4 connected to the gas pipe 3, and a connection hole is opened on the gas pipe 3, A first valve 5 is provided between the air inlet 1 and the connection hole, a second valve 6 is provided between the gas outlet 2 and the connection hole; one end of the medicine storage device 4...