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Equipment and method for treating odor of high density polyethylene (HDPE) plastic pipeline production line

A technology of gas treatment and plastic pipes, which is applied in the direction of separation methods, chemical instruments and methods, gasification substances, etc., and can solve problems such as no mature treatment methods

Inactive Publication Date: 2010-12-15
GUANGDONG LIANSU TECH INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no mature treatment method for extrusion granulation of HDPE recycled materials

Method used

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  • Equipment and method for treating odor of high density polyethylene (HDPE) plastic pipeline production line
  • Equipment and method for treating odor of high density polyethylene (HDPE) plastic pipeline production line
  • Equipment and method for treating odor of high density polyethylene (HDPE) plastic pipeline production line

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with the accompanying drawings.

[0024] The structure of the present invention is as attached figure 1 As shown, a gas collecting pipe is included, and the gas collecting pipe is connected to the end of the pipeline collection system of the HDPE plastic pipe production line. The gas collecting pipe is provided with an adsorption net 1, a spray water tower 2 and a gas purification equipment 3 in sequence, and the gas purification equipment The outlet of 3 is provided with centrifugal fan 4 again.

[0025] The process of the present invention is as attached figure 2 As shown, the odorous gas discharged from the granulator is collected by the gas collecting pipe, then is adsorbed by the activated carbon adsorption net, sprayed by the spray water tower, and purified by the gas purifier. The main function of the activated carbon adsorption net is to remove the odorous gas The impurities with relatively ...

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Abstract

The invention provides equipment and a method for treating odor of a high density polyethylene (HDPE) plastic pipeline production line. The equipment comprises a gas collecting tube which is connected to the tail end of a pipeline collecting system of the HDPE plastic pipeline production line; and an adsorption net, a spraying water tower and gas purification equipment are arranged on the gas collecting tube in turn. The odor treated by an active carbon adsorption net passes through the spraying water tower into which a deodorant is added, and water vapor and small-volume particles in the odor are removed. The odor passing through the spraying water tower is deodorized by a deodorant which is released by a deodorization diaphragm inside the gas purification equipment, and then is added into an air duct, and the treated gas is raised and exhausted by a centrifugal fan. Therefore, the aim of treating odor of HDPE reclaimed material extrusion granulation is fulfilled.

Description

technical field [0001] The invention belongs to the field of extruding and granulating peculiar smell gas of HDPE regenerated materials, in particular to a kind of peculiar smell gas treatment equipment used in HDPE plastic pipe production line. technical background [0002] With the increase in the price of plastic raw materials, various manufacturers have adopted various methods to reduce production costs, especially in the field of HDPE plastic pipe production, adding a large amount of fillers and recycled materials to the production raw materials. However, the production of recycled materials is accompanied by a large number of Odor gas affects the health of employees and causes environmental pollution. The treatment of odor gas has become a problem that cannot be ignored. [0003] At present, the main methods of odor gas treatment include absorption method, adsorption method, microbial method, plasma method and dry neutralization method, etc. These methods are suitable ...

Claims

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Application Information

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IPC IPC(8): B01D53/18B01D53/04B01D50/00A61L9/04B29B9/06
Inventor 徐风飞邓碧霞
Owner GUANGDONG LIANSU TECH INDAL
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