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Pneumatic conveyer with nitrogen recycling function

A technology of pneumatic conveying and pneumatic conveyor, which is applied in the field of pneumatic conveying devices, can solve problems such as energy waste, achieve the effects of prolonging processing time, reducing emissions, and realizing recycling

Pending Publication Date: 2018-12-11
湖北甘宁石化新材料股份有限公司
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  • Claims
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Problems solved by technology

The existing technology uses nitrogen as the conveying medium. Although it solves the problem of conveying organic solid particle materials, the nitrogen used for conveying is entrained by the material or polluted by water and oxygen during the conveying process, so it cannot be recycled and directly discharged into the atmosphere, causing energy waste on the ground, and even form an explosive mixture with the dust of the broken organic solid particle material, which poses a safety risk

Method used

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  • Pneumatic conveyer with nitrogen recycling function

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Embodiment Construction

[0025] The structure of the present invention is as figure 1 Shown, a kind of hydrogen peroxide working liquid continuous preparation device, this device comprises:

[0026] The bottom of the buffer bin 1 is connected to the pneumatic conveyor 2 through an adjustable rotary valve 14;

[0027] The pneumatic conveyor 2 is connected to the storage bin 3 through the pipeline;

[0028] The storage bin 3 is connected to the dust collector 4 of the storage bin through a pipeline;

[0029] The storage silo dust collector 4 is connected to the constant pressure gas storage tank 5 through pipelines;

[0030] The constant pressure gas storage tank 5 is connected with the gas compressor 6 through the pipeline;

[0031] Gas compressor 6 is connected with gas drier 7 through pipeline;

[0032] Gas drier 7 is connected with nitrogen generator 8 through pipeline;

[0033] Nitrogen making machine 8 is connected with gas buffer tank 9 through pipeline;

[0034] The gas buffer tank 9 is co...

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Abstract

A pneumatic conveyer with a nitrogen recycling function is characterized in that the bottom of a buffer chamber is connected with a pneumatic conveying unit via an adjustable rotary valve, the pneumatic conveying unit is connected with a storage chamber via a pipeline, the storage chamber is connected with a storage chamber dust collector via a pipeline, the storage chamber dust collector is connected with a constant pressure gas reservoir via a pipeline, the constant pressure gas reservoir is connected with a gas compressor via a pipeline, the gas compressor is connected with a gas dryer viaa pipeline, the gas dryer is connected with a nitrogen maker via a pipeline, the nitrogen maker is connected with a gas buffer tank via a pipeline, and the gas buffer tank is connected with the pneumatic conveying unit via a pipeline to form a circulation loop. The pneumatic conveyer has the advantages that conveying can be achieved for fragile materials and organic materials having high requirement on moisture, conveying process safety is greatly improved, and the content of water in materials is effectively controlled; nitrogen circulation is provided for the conveying process, nitrogen is produced with low oxygen content, processing time of the nitrogen maker is effectively extended, and conveying cost is reduced.

Description

technical field [0001] The invention relates to a pneumatic conveying device, in particular to a pneumatic conveying device for nitrogen recycling. Background technique [0002] Pneumatic conveying has the advantages of large conveying capacity, long conveying distance, and high conveying speed. Combined with the characteristics of crushing rate and high-speed movement in the conveying process, it is not suitable for organic solid particle materials. The existing technology uses nitrogen as the conveying medium. Although it solves the problem of conveying organic solid particle materials, the nitrogen used for conveying is entrained by the material or polluted by water and oxygen during the conveying process, so it cannot be recycled and directly discharged into the atmosphere, causing energy waste on the ground, and even form an explosive mixture with the dust of the broken organic solid particle material, which poses a safety risk. If the recycling of nitrogen can be real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G53/16B65G53/50B65G53/66
CPCB65G53/16B65G53/50B65G53/66
Inventor 王光明殷俊兵苗发展车小军占雪峰胡功泽肖玉权
Owner 湖北甘宁石化新材料股份有限公司
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