Cloth bag dust collecting system and cloth bag hanging device
A hanging device and bag dust removal technology, which is applied in the direction of gas dust removal, removal of gas pollutants, and dispersed particle filtration, etc., can solve the problems of cloth bag falling off, large gas differential pressure of the dust collector, and reduced dust removal effect, etc., to achieve firm installation , solve the problem of falling out or breaking off, and improve the working efficiency
Active Publication Date: 2017-01-18
PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
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Problems solved by technology
For example, one of the purposes of the present invention is to solve the problem that the bag of the bag hanging device of the current bag filter falls off, which causes the gas pressure difference of the filter to be large and the dust removal effect to be reduced.
Method used
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Embodiment Construction
[0025] Hereinafter, the bag filter system and the bag hanging device of the bag filter according to the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.
[0026] The present invention designs a set of device specially used for bag hanging of bag filter, including hanging locking plate of ring chain, bag cap hanging lug hanging and locking cover hanging locking mechanism, hanging bracket, conical spiral compression spring, The positioning pin positioning mechanism, etc., is characterized by selecting a conical helical compression spring to be fixed on the hanging bracket, one end of the chain is hung on the upper end of the conical helical compression spring through a self-locking pendant, and the lower end holds the bag in the same way, so as to prevent the bag from hanging. Problems such as detachment, breakage and wear that cause the bag to fall off ensure the safe and stable operation of the bag filter.
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The invention discloses a cloth bag dust collecting system and a cloth bag hanging device. The hanging device comprises a suspension support, a ring chain, a first locking mechanism and a spiral compression spring. The suspension support is arranged above a cloth bag in the horizontal direction, and a vertical through hole is formed in the suspension support. The first locking mechanism is arranged above the suspension support. The spiral compression spring is arranged between the first locking mechanism and the suspension support, and the central line of the spiral compression spring coincides with the central line of the through hole. The ring chain is arranged in the spiral compression spring, one end of the ring chain is fixed to the spiral compression spring through the first locking mechanism, and the other end of the ring chain penetrates through the through hole to be connected with a hanging lug of the cloth bag. The cloth bag dust collecting system includes the handing device. The hanging device is simple and reasonable in structure, solves the problem of disengagement or falling, caused by breaking, of the cloth bag hanging mechanism, and is firm in installation and easy and convenient to disassemble and assemble.
Description
technical field [0001] The invention relates to the technical field of metallurgical equipment, in particular to a matching mechanical equipment of a bag filter. Background technique [0002] At present, the blast furnace gas dust removal in the metallurgical industry generally adopts the reverse blowing bag filter process, and the bag filter in the bag filter generally adopts the inner filter type. The cloth bag is mainly composed of an anti-collapsing ring sewn together with the filter bag, a bag mouth ring, and a bag cap, clamp, and hanging device for installation and use. Among them, the hanging device is the key accessory for installing the filter bag, which makes the filter bag have a relatively fixed tension, and at the same time, it can buffer the oscillation caused by back blowing or air flow changes during normal production. [0003] The Chinese patent application number 2014201052935 discloses a hanging mechanism and a cloth bag structure using the hanging mechan...
Claims
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IPC IPC(8): B01D46/02B01D46/42C10K1/02
CPCB01D46/023B01D46/42C10K1/002C10K1/024
Inventor 李建立陈炼唐本江
Owner PANGANG GRP XICHANG STEEL & VANADIUM CO LTD