Cooling and cyclone dust collection device
A dust removal device and cyclone-type technology, which is applied to the separation of dispersed particles, chemical instruments and methods, lighting and heating equipment, etc., can solve the problems of air quality degradation, environmental damage, and failure to recycle, etc., and achieve the effect of air quality compliance
Inactive Publication Date: 2015-03-25
张军
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Problems solved by technology
[0002] In the boiler room, most of the dust removal of the boiler is directly discharged into the air, and the coal ash dust in it will cause damage to the surrounding environment, reduce the air quality, and cannot be recycled
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Embodiment
[0014] The exhaust gas and waste slag generated during the combustion process of the boiler 7 are introduced into the device through the induced draft fan 6, and first enter the outer pipe 2, and then rotate and descend around the outer wall of the inner pipe 1. The waste slag and dust fall into the pool 5, and other gases pass through the inner pipe The pipe 2 rises and is discharged through the exhaust pipe 3 connected to the inner pipe 2.
[0015] There are too many waste residues and coal ash powder deposited in the pool 5, and the slag outlet 4 below the pool 5 is opened for recycling.
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The invention relates to a cooling and cyclone dust collection device. The cooling and cyclone dust collection device comprises an inner pipe, an outer pipe, an exhaust pipe, a water tank and an induced draft fan, wherein the inner pipe is arranged in the outer pipe; the inner pipe is connected with the exhaust pipe; the exhaust pipe penetrates through the wall of the outer pipe, and an exhaust hole is formed in air; one end of each of the inner pipe and the outer pipe is closed, and the other end of each of the inner pipe and the outer pipe is put into the water tank; and the outer pipe is connected with a waste gas outlet of a boiler through an induced draft fan. The cooling and cyclone dust collection device provided by the invention can perform precipitation treatment on waste slag and dust produced in the combustion process of the boiler; due to precipitation treatment of the waste slag and the duct, coal ash exhausted into the air is very little, thereby preventing damages to the surrounding environment and enabling the quality of the air to achieve a standard; and furthermore, the coal slag after precipitation can be recycled.
Description
technical field [0001] The invention relates to the field of sewage discharge and dust removal, in particular to a cooling and cyclone type dust removal device. Background technique [0002] In the boiler room, the dust removal of the boiler is mostly directly discharged into the air, and the coal ash dust in it will cause damage to the surrounding environment, reduce the air quality, and cannot be recycled. Contents of the invention [0003] In summary, the object of the present invention is to provide a cooling and cyclone dust removal device. [0004] The purpose of the present invention is achieved by the following technologies: [0005] A cooling and cyclone type dust removal device, comprising an inner pipe, an outer pipe, an exhaust pipe, a pool, and an induced draft fan, the outer pipe is provided with an inner pipe; the inner pipe is connected to the exhaust pipe; the exhaust pipe passes through the wall of the outer pipe, and the exhaust The mouth is placed in ...
Claims
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Login to view more IPC IPC(8): B01D45/12F23J15/02F23J15/06
CPCB01D45/12F23J15/027F23J15/06F23J2217/40
Inventor 张军
Owner 张军
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