Vacuum furnace water chimney filter recovery device
A recovery device and vacuum furnace technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve the problems of difficulty in cleaning, human and environmental hazards, etc., to protect the environment, reduce work intensity, and reduce human and environmental protection. Harmful effect
Active Publication Date: 2017-02-15
新凤鸣江苏新拓新材有限公司
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Problems solved by technology
[0002] The gas discharged from the chimney of the vacuum furnace has a high content of COD and white accumulations, and the accumulations are light in specific gravity. When wet, they are white foam and when dry, they are white powder. greater harm
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Embodiment 1
[0019] Such as figure 1 As shown, the vacuum furnace water chimney filter recovery device described in this embodiment includes a chimney 2, a filter box 1 and a smoke exhaust pipe 3 arranged on the top of the filter box 1, the chimney 2 is connected with the bottom of the filter box 1, and the chimney 2 There is a check valve 5 at the connection with the filter box 1; a guide plate 20 is provided at the middle and lower end of the filter box 1, and the guide plate 20 is connected with the two opposite side walls of the filter box 1 alternately, and the guide plate 20 guides the filter box 1 is divided into long and tortuous passages; two No. 1 water inlet pipes 6 are arranged on the top of the filter box 1, and No. 1 control valve 8 is arranged on the No. 1 water inlet pipe 6; a sewage outlet 13 is arranged at the bottom of the filter box 1 A layer of grid plate 11 is provided in the filter box 1 above the guide plate 20, and a spray device 10 is provided on the No. 1 water i...
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The invention relates to the field of noxious gas filtration and cleaning devices, in particular to a vacuum furnace water chimney filtration and recovery device, which enables fume to continuously flow in water, and enables noxious gases to be mixed with the water to filter and recover noxious substances in the fume. The device comprises a chimney, a filtration box and a fume exhausting pipe arranged at the top of the filtration box, wherein the chimney is connected with the bottom of the filtration box, and a check valve is arranged at the joint of the chimney and the filtration box; guide plates are arranged at the lower middle end of the filtration box, and connected with two opposite sidewalls of the filtration box in a staggered manner, and partition the filtration box into bent long channels; one or more water pipes No. 1 are arranged at the top of the filtration box, and control valves No. 1 are arranged on the water inlet pipes No. 1; a drain outlet is formed in the bottom of the filtration box. The vacuum furnace water chimney filtration and recovery device effectively enables the noxious gases to be mixed in the water, quickly cleans and recovers white accumulated substances, can greatly improve the filtration effect and recovery efficiency, reduces working intensity and damage to human bodies, and can protect the environment.
Description
technical field [0001] The invention relates to the field of harmful gas filtering and cleaning devices, in particular to a vacuum furnace water chimney filtering and recovery device. Background technique [0002] The gas discharged from the chimney of the vacuum furnace has a high content of COD and white accumulations, and the accumulations are light in specific gravity. When wet, they are white foam and when dry, they are white powder. Greater hazard. Contents of the invention [0003] The object of the present invention is to provide a vacuum furnace water chimney filter recovery device that can make the flue gas flow continuously in the water, and the harmful gas melt into the water, so as to filter and recover the harmful substances in the flue gas . [0004] In order to achieve the above object, the vacuum furnace water chimney filter recovery device designed by the present invention includes a chimney, a filter box and a smoke exhaust pipe arranged on the top of ...
Claims
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IPC IPC(8): B01D53/18
Inventor 钱卫根徐兴国张泉忠杨国权蔡建清张相飞
Owner 新凤鸣江苏新拓新材有限公司