Artificial board dry tail gas dust removal device and method
A technology for drying wood-based panels and dedusting exhaust gas, which is applied in separation devices, separation methods, chemical instruments and methods, etc., can solve problems such as dust pollution, and achieve the effect of reducing waste
Inactive Publication Date: 2020-05-08
NANNING JINKE ENVIRONMENTAL ENG
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Problems solved by technology
[0004] The purpose of the present invention is to provide a wood-based panel drying tail gas dust removal device and method to solve the problem that a large amount of dry tail gas with dust will be generated during the production of wood-based panels, and these tail gases will cause dust pollution when directly discharged into the air
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[0025] The following is a clear and complete description of the technical solution of the patent of the present invention in conjunction with the accompanying drawings. Apparently, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.
[0026] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific or...
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The invention relates to the technical field of artificial board production, in particular to an artificial board dry tail gas dust removal device and method. The artificial board dry tail gas dust removal device comprises a spray tower, a gas inlet pipe, a booster pump, a filter press and a circulating pool, the gas inlet pipe is L-shaped, and the lower end of the gas inlet pipe communicates withthe spray tower; spray pipes are transversely arranged in the spray tower and the gas inlet pipe, and spray heads are arranged on the spray pipes; the water inlet end of the booster pump communicateswith the blow-off pipe, and the water outlet end of the booster pump communicates with the filter press; and the water outlet of the filter press communicates with the circulating pool through a drain pipe. The tail gas is subjected to primary spraying in the gas inlet pipe and secondary spraying in the spray tower, so that the tail gas meets the national emission standard of dust particles; andbesides, the water inlet ends of the spray pipes communicate with the circulating pool, water separated by the filter press can be used for spraying tail gas, recycling is achieved, and waste of waterresources is reduced.
Description
technical field [0001] The invention relates to the technical field of wood-based panel production, in particular to a device and method for drying tail gas dust removal of wood-based panels. Background technique [0002] Wood-based panels are boards or molded products that are made of wood or other non-wood plants, separated into various unit materials after certain mechanical processing, and glued with or without adhesives and other additives. It mainly includes three categories of products: plywood, particleboard and fiberboard. During the production of wood-based panels, a large amount of dry exhaust gas with dust will be produced, and these exhaust gases will be directly discharged into the air to cause dust pollution. [0003] The information disclosed in this Background section is only for enhancing the understanding of the general background of the present invention and should not be taken as an acknowledgment or any form of suggestion that the information constitut...
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IPC IPC(8): B01D47/06
CPCB01D47/06B01D2247/04
Inventor 谭文斌
Owner NANNING JINKE ENVIRONMENTAL ENG