A kind of flue gas treatment equipment
A flue gas treatment and equipment technology, applied in waste heat treatment, lighting and heating equipment, combustion product treatment, etc., can solve the problems of plate heat exchanger cooling effect drop, flue gas cooling effect is poor, etc., to improve the cooling effect, The effect of improving the degree of mixing
Active Publication Date: 2022-05-03
平凉市新世纪建材有限责任公司
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that when the flue gas is subjected to the previous treatment process, the plate heat exchanger is used to cool the flue gas. After a long period of use, more smoke and dust will accumulate on the plate heat exchanger. , the cooling effect of the plate heat exchanger is reduced, which leads to the defect that the cooling effect of the flue gas is poor
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[0037] The following is attached Figure 1-5 The application is described in further detail.
[0038] The embodiment of the present application discloses a flue gas treatment device. refer to figure 1 , a flue gas treatment equipment includes a flue 1 and a dust removal assembly 2.
[0039] refer to figure 1 and figure 2, the inner wall of the flue 1 is circular in cross section perpendicular to the flow direction of the flue gas, and the inner wall of the flue 1 is wavy along the flow direction parallel to the flow of the flue gas; the flue 1 includes an inlet end 11 and an outlet end 12, Let the central axis of the inner cavity of the flue 1 be the A-axis, and the flue 1 is arranged obliquely downward along the A-axis from the inlet end 11 toward the outlet end 12; the inlet end 11 of the flue 1 is detachably and fixedly connected with a dust-proof Net 13, the material of dust-proof net 13 is iron, and dust-proof net 13 is detachably fixedly connected with flue 1 inner...
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The present application relates to a kind of flue gas treatment equipment, and relates to the field of flue gas treatment equipment, which includes a flue and a dust removal assembly arranged in the flue, and the cross section of the inner wall of the flue perpendicular to the flow direction of the flue gas is circular, the cleaning assembly includes an external gear ring, a gear, a first motor and a plurality of cleaning strips, the external gear ring is coaxially arranged on the inner wall of the flue, and the external gear ring and the smoke The inner wall of the flue is rotatably connected, the side wall of the flue is provided with an opening, the gear and a section of the outer gear ring at the opening are engaged with each other, the first motor drives the gear to rotate, and the ash cleaning strip It is fixedly connected with the outer gear ring, and each of the cleaning strips is in contact with the inner wall of the flue. The application can improve the cooling effect on flue gas.
Description
technical field [0001] The present application relates to the field of flue gas treatment equipment, in particular to a flue gas treatment equipment. Background technique [0002] In the lime production plant, limestone is calcined into lime. During this process, a large amount of flue gas will be generated. Such flue gas contains solid particles, nitrogen monoxide, carbon dioxide and nitrogen dioxide. When treating the exhaust gas, it is necessary to The flue gas is subjected to a pre-treatment process and a post-processing process in sequence. The pre-processing process includes cooling and dust removal, and the post-processing process is to remove nitrogen and sulfur compounds in the flue gas through chemical reactions. [0003] In the related technology, the Chinese patent application number 201620648162.0 announced a high-efficiency boiler flue gas treatment device, including a treatment box, a left box room, and a right box room. The inside of the treatment box is comp...
Claims
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IPC IPC(8): F27D17/00F23J3/02F23J15/02F23J15/04F23J15/06
CPCF27D17/008F23J3/02F23J15/025F23J15/04F23J15/06
Inventor 马保红张华朱飞
Owner 平凉市新世纪建材有限责任公司