Cyclone dust collector
A cyclone dust collector and dust collector technology, which is applied in the direction of a cyclone device, a device in which the axial direction of the cyclone can be reversed, etc., can solve the problems of high price and increase the cost of the dust collector, and achieve low manufacturing cost and suppression of secondary Dust effect, the effect of improving dust removal efficiency
Inactive Publication Date: 2012-07-11
CISDI ENG CO LTD
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[0004] Chinese Patent Document Publication No. CN 101559307A discloses a high-temperature resistant dust collector that can operate continuously at 300-1000°C, using a metal filter cartridge Replacing the bag filter cartridge for high temperature resistance, the dust collector has the characteristics of high dust removal efficiency, running resistance and low energy consumption, but its metal filter cartridge is made of high temperature resistant metal material, which is expensive, which greatly increases the cost of the dust collector
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[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0016] Such as figure 1 and figure 2 As shown, a cyclone dust collector includes a housing 5 provided with an air inlet 8 and an air outlet 1, wherein the air inlet is arranged tangentially along the housing, and the air outlet is located on the axis of the housing, that is, the tangential air inlet, the center Exhale. The porous medium material layer 3 is installed and fixed on the shell 5, and the side of the porous medium material layer 3 close to the shell is processed with a groove-shaped cooling water channel 4, and cooling water passes through the groove-shaped cooling water channel. Cooling water seeps out from the surface of the porous medium material layer through capillary force, keeping the inner surface of the porous medium material layer in a wet state all the time. When the cyclone dust collector is dealing with high-temper...
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The invention discloses a cyclone dust collector, which comprises a shell, and a gas inlet and a gas outlet which are formed in the shell, and is characterized in that: a multihole medium material layer is arranged on the inner surface of a separation region of the shell; a groove-shaped cooling water channel is formed in the multihole medium material layer; and cooling water leaks out of the inner part of the multihole medium material layer so as to keep the surface of the multihole medium material layer wet. Damage of high-temperature dust-containing gas on a dust collector body structure can be avoided, and high-temperature particles can be effectively removed from the gas; and the cyclone dust collector is particularly suitable for anti-explosion dust removal of high-temperature dust-containing gas and separation of tiny particles under a high-temperature condition.
Description
technical field [0001] The invention relates to a high temperature dust collector. Background technique [0002] In chemical industry, petroleum, metallurgy, electric power and other industries, high temperature dusty gas is often produced. Due to the need for energy saving and emission reduction, it is necessary to dedust the high temperature dusty gas. Under high temperature conditions, due to the drastic drop in humidity, the coagulation ability of fine particles is greatly reduced. Therefore, it is very difficult to separate fine particles under high temperature conditions. In addition, at high temperatures, engineering issues such as equipment materials, structural forms, and thermal expansion often affect the effective operation of equipment. [0003] The Chinese patent document publication number is CN 101259453A, which discloses a high-temperature cyclone dust collector, which uses masonry refractory bricks and inlaid wear-resistant lining boards to achieve high-te...
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IPC IPC(8): B04C5/10B04C5/20
Inventor 陈君钟渝周涛
Owner CISDI ENG CO LTD