Deduster for boiler
A technology for dust collectors and boilers, which is applied to chemical instruments and methods, gas treatment, and separation of dispersed particles, etc. It can solve problems such as bag damage, reduced service life of dust collectors, and skewed bags, so as to prolong service life, reduce maintenance costs, Anti-friction effect
Inactive Publication Date: 2017-06-16
天津市双鑫锅炉辅机有限公司
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Problems solved by technology
[0003] The general structure of the bag filter includes a shell, a dust filter device and a pulse cleaning device. The dust filter device includes a bag and a frame. Generally, one end of the bag is placed on the frame, and the other end is placed freely. This structure is easy to cause the bag to be skewed, resulting in The friction between the bags will cause the bag to be damaged, which will reduce the service life of the dust collector and increase the use and maintenance costs
Method used
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[0014] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described here are only used to explain the present invention, not to limit the present invention.
[0015] Such as figure 1 with 2 As shown, a boiler dust collector includes a box body (1), a dust filter device (2), a pulse cleaning device (3) and an ash hopper (4), and the dust filter device (2) includes an upper support frame (5 ), the lower support frame (6) and the dust filter bag (7) fixed on the support frame, the pulse cleaning device (3) includes a pulse valve (8) and a blowing pipe (9), the dust filter device (2 ) is placed inside the box body (1), and a dust-laden flue gas inlet (10) and a purified flue gas outlet (11) are also provided.
[0016] The two ends of the dust fi...
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The invention provides a deduster for a boiler. The deduster comprises a box, a dust filtering device, a pulse dust-cleaning device and a dust bucket, wherein the dust filtering device comprises an upper supporting skeleton, a lower supporting skeleton and a dedusting filter bag fixed on the supporting skeletons; the pulse dust-cleaning device comprises a pulse valve and a blowing pipe; and the dust filtering device is arranged in the box. According to the invention, two ends of the dedusting filter bag are respectively fixed on the upper supporting skeleton and the lower supporting skeleton, so damage caused by inter-filter-bag friction is avoided, and the deduster is firm, durable, increased in service life and reduced in maintenance cost.
Description
technical field [0001] The invention belongs to the field of boiler supporting equipment, and relates to a boiler dust collector. Background technique [0002] Dust collector is a kind of equipment that separates dust from flue gas. Boiler dust collector is a commonly used supporting equipment in boiler and industrial production. The amount of smoke and dust entering the atmosphere belongs to environmental protection equipment. Among them, the bag filter is a common type. It is a dry high-efficiency dust collector. The working principle is to use the filtering effect of the porous bag filter element to remove dust. [0003] The general structure of the bag filter includes a shell, a dust filter device and a pulse cleaning device. The dust filter device includes a bag and a frame. Generally, one end of the bag is placed on the frame, and the other end is placed freely. This structure is easy to cause the bag to be skewed, resulting in The friction between the bags will caus...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01D46/06B01D46/04
CPCB01D46/06B01D46/04B01D2258/0283
Inventor 潘月双
Owner 天津市双鑫锅炉辅机有限公司