High-mesh pulverized coal atomizing device
An atomization device and pulverized coal technology, which are used in the preparation of lump/powder fuel, supply/distribution of lump/powder, combustion method, etc., can solve the problem of waste of coal resources, insufficient combustion of pulverized coal, coal slag and sulfide environmental pollution and other problems, to achieve the effect of saving energy and reducing pollution
Active Publication Date: 2013-05-15
湖南高翔重工科技有限公司
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Problems solved by technology
[0002] At present, the existing mixing equipment for coal as fuel does not have a high-mesh pulverized coal atomization device, resulting in insufficient combustion of pulverized coal, wasting coal resources, and the generated cinders and sulfides seriously pollute the environment; and the combustion flame and pulverized coal The mutual relationship is not easy to control
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[0007] The present invention will be further described below in conjunction with the accompanying drawings.
[0008] Such as figure 1 As shown, the present invention includes a coal silo 1, a screw conveyor 2, a multi-stage pulverizer 6, a servo feeding fan 7, a coal atomizer 9, a coal dust filter 10, a coal atomizing sheet 11 and a fuel output pipe 12 The coal silo 1 is connected to the pulverizer hopper 5 on the top of the multistage pulverizer 6 through the rotary conveyor 2; the outlet of the multistage pulverizer 6 is connected to the inlet of the servo feeding fan 7, and the servo feeding fan 7 The outlet of the coal atomizer 9 is connected to the front end; the coal atomizer 9 is provided with a pulverized coal filter 10 and a coal atomization sheet 11, and the pulverized coal filter 10 is installed at the front of the coal atomizer 9, and the coal atomizer The sheet 11 is installed at the rear of the atomizer 9; between the upper front end of the atomizer 9 and th...
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The invention provides a high-mesh pulverized coal atomizing device which comprises a coal bin, a multi-stage pulverizer, a servo feeding fan, a coal atomizer and a fuel output tube, wherein the coal bin is connected with a receiving hopper of a pulverizer at the upper part of the multi-stage pulverizer through a rotary conveyer; an outlet of the multi-stage pulverizer is connected with an inlet of the servo feeding fan, and an outlet of the servo feeding fan is connected with an inlet of the coal atomizer; a pulverized coal filter and a coal atomizing sheet are arranged in the coal atomizer; the pulverized coal filter device is mounted at the front part of the coal atomizer, and the coal atomizing sheet is mounted at the rear part of the coal atomizer; a residual material backflow tube is arranged between the upper front end of the coal atomizer and the pulverized coal filter, and the residual material backflow tube is connected back to the multi-stage pulverizer; the rear end of the atomizer is connected with the fuel output tube; and the multi-stage pulverizer is also provided with a combustion-assisting gas inflow inlet. The high-mesh pulverized coal atomizing device can provide atomized pulverized coal capable of being sufficiently burned, so that the pulverized coal burns sufficiently, and pulverized coal residue can flow back for use, thus saving energy and reducing the pollution to the environment.
Description
technical field [0001] The invention relates to a high-mesh pulverized coal atomization device. Background technique [0002] At present, the existing mixing equipment for coal as fuel does not have a high-mesh pulverized coal atomization device, resulting in insufficient combustion of pulverized coal, wasting coal resources, and the generated cinders and sulfides seriously pollute the environment; and the combustion flame and pulverized coal relationship is not well controlled. Contents of the invention [0003] In order to solve the above-mentioned technical problems, the present invention provides a high-mesh pulverized coal atomization device. The present invention can provide pulverized coal in a mist state that can be fully combusted, so that pulverized coal can be fully combusted, and the remaining pulverized coal can be refluxed for use, saving energy. And reduce the pollution to the environment. [0004] The technical solution adopted in the present invention is...
Claims
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Login to View More IPC IPC(8): F23K1/00F23K3/02
Inventor 苏文明蔡其乐李向武
Owner 湖南高翔重工科技有限公司