High downstream spraying device
A technology of downstream spraying and spraying devices, which is applied to the separation of dispersed particles, chemical instruments and methods, and the use of liquid separating agents, etc., which can solve the problems of increasing power consumption
Inactive Publication Date: 2012-10-24
无锡翱翔环保机械有限公司
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Problems solved by technology
Due to the large volume of the atomized water mist, it forms a strong resistance to the flue gas: 1020-1400Pa. This resistance must be overcome by a pressurized induced draft fan, which greatly increases the consumption of electric energy.
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[0010] The present invention will be further described below in conjunction with accompanying drawing:
[0011] as attached figure 1 As shown, the present invention includes a basic cylinder 1, and the desulfurization liquid is housed in the basic cylinder 1. The upper part of the basic cylinder 1 is provided with a desulfurization cylinder 2 , and the upper part of the desulfurization cylinder 2 is provided with an air inlet pipe 3 and an air outlet pipe 4 . The interior of the desulfurization cylinder 2 is provided with a compartment plate 5 , the upper end of the compartment plate 5 is connected to the top of the desulfurization cylinder 2 , and the lower end of the compartment plate 5 is bent toward the air intake pipe 3 . The lower part of the desulfurization cylinder 2 adopts an open design, so that the flow rate of sulfur-containing flue gas can be adjusted by adjusting the height of the desulfurization liquid level in the base cylinder 1, so as to achieve the purpose ...
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The invention discloses a high downstream spraying device, which is characterized by comprising a base cylinder (1) provided with a desulfurizer cylinder (2). The upper part of the desulfurizing cylinder (2) is provided with an air inlet pipe (3) and an air outlet pipe (4), and has an open bottom. The inside of the desulfurizing cylinder (2) is provided with a bin partition board (5), the upper part of which is connected to the top of the desulfurizing cylinder (2). The lower port of the air inlet pipe (3) is connected to a Venturi tube (6), the lower end of which is equipped with a steering cylinder (7). The upper end of the air inlet pipe (3) is equipped with spraying devices (8). The device of the invention has a reasonable structural design, can adjust desulfurization through a desulfurization liquid level in the base cylinder, and the desulfurization effect is good. The atomized circulating solution has a same direction with flue gas, thus having a boosting effect on the flue gas. The total resistance of the system is less than 850Pa, and the pressure consumption of a pressurization fan is greatly reduced, thus reducing the power consumption of the system.
Description
technical field [0001] The invention relates to a structure of a desulfurization cylinder in a desulfurization system. Background technique [0002] At present, the desulfurization cylinder used in the process of desulfurization and dust removal generally enters the flue gas from the bottom of the desulfurization tower, and then goes upward. The spray system pressurizes the circulating solution through the spray equipment and sprays it from top to bottom to the flue gas. The flue gas and The desulfurization liquid is in reverse contact. Due to the large volume of the atomized water mist, it forms a strong resistance to the flue gas: 1020-1400Pa. This resistance must be overcome by a pressurized induced draft fan, which greatly increases the consumption of electric energy. Contents of the invention [0003] The purpose of the present invention is to provide a high-position downstream spraying device with simple and practical structure, low energy consumption and good desul...
Claims
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IPC IPC(8): B01D53/78B01D53/50B01D47/06
Inventor 曹升华
Owner 无锡翱翔环保机械有限公司