Electric precipitator airflow uniform distribution plate and rapping device thereof
A technology of air distribution plate and electrostatic precipitator, which is applied in the direction of steam flow control, electrostatic separation, electrostatic effect separation, etc., can solve the problems of unreasonable pretreatment structure and imperfect rapping device, and achieve simple structure and reduce airflow. Speed, the effect of increasing the contact area
Inactive Publication Date: 2017-10-10
ENELCO ENVIRONMENTAL TECH ANHUI
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Problems solved by technology
[0003] The purpose of the present invention is to solve the shortcomings of the unreasonable structure of the flue gas pretreatment and the imperfect rapping device of the electric precipitator at the present stage, and propose an air flow uniform distribution plate and the rapping device of the electric precipitator
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[0019] like figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, an electric dust collector air distribution plate and its rapping device, the air flow distribution plate 1 is an orifice structure processed by steel plate, the air flow distribution plate 1 opening ratio and round hole in different regions The diameter may be different, and the round hole can be processed by a die at one time. The airflow uniform distribution plate 1 is installed at the inlet horn. In order to ensure that the large particles of dust can be effectively settled, the airflow velocity can be effectively reduced, and the smoke distribution in the electric field is more uniform. , it is usually necessary to set up several layers of air distribution plates 1, the circular holes between the layers are staggered, and the air flow distribution plates 1 of each layer are connected by connecting rods. The rapping support 2 is a weldment formed by welding steel plates, angle steels and ra...
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The invention discloses an electric precipitator airflow uniform distribution plate and a rapping device thereof. The electric precipitator airflow uniform distribution plate and the rapping device thereof comprise airflow uniform distribution plate bodies (1), a rapping support (2), a coupling (3) and rapping rods(4). The airflow uniform distribution plate bodies (1) are installed at the inlet horn position, and the several layers of the airflow uniform distribution plate bodies (1) are connected through a connecting rod. The rapping support (2) is installed on the airflow uniform distribution plate body (1) close to the electric field side. One end of one rapping rod (4) is put into a rapping base of the rapping support (2), and the other end of the rapping rod (4) is connected with the other rapping rod (4) to the top of a precipitator through the coupling (3). An external rapping part is used for knocking the rapping rods (4) so that the airflow uniform distribution plate body (1) connected with the rapping support (2) can jitter, the other airflow uniform distribution plate bodies (1) can be driven to jitter through the connecting rod, and thus the airflow uniform distribution plate bodies (1) can be rapped. According to the technical scheme, the electric precipitator airflow uniform distribution plate and the rapping device thereof have the characteristics that the structure is simple and compact, installation is convenient and the rapping effect is good.
Description
technical field [0001] The invention belongs to an electric precipitator device in the environmental protection industry, and in particular relates to an airflow uniform distribution plate of an electric precipitator and a rapping device thereof. Background technique [0002] The flue gas from the boiler contains a lot of dust, and the flue gas velocity is very high. If it is not pre-treated, it will seriously affect the normal operation of the electrostatic precipitator and reduce the dust removal efficiency of the dust collector. Therefore, a large part of the flue gas needs to settle before entering the electric field. Particle dust, reduce the airflow velocity, and evenly distribute the airflow. At present, the usual method is to hang several layers of gas baffles at the inlet horn. Each layer of gas baffles is composed of a certain number of long steel plates. There are gaps between them, and the gaps between the steel plates of different layers are staggered. When the ...
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IPC IPC(8): B03C3/011B03C3/36B03C3/34
CPCB03C3/011B03C3/34B03C3/361
Inventor 朱合目王新元
Owner ENELCO ENVIRONMENTAL TECH ANHUI
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