Combustion device having automatic phosphorus-adding function

A technology of combustion device and function, applied in the field of phosphorus chemical industry, can solve the problems of waste of raw materials, throwing, harming workers' bodies, etc., and achieve the effects of saving energy, simple operation and reducing production costs.

Inactive Publication Date: 2015-03-25
范金成
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In the prior art, the highly toxic yellow phosphorus is manually added, which may not only endanger the health of the workers, but may also cause waste of raw materials; at the same time, it is not easy to keep the yellow phosphorus warm by adding it manually.

Method used

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  • Combustion device having automatic phosphorus-adding function
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  • Combustion device having automatic phosphorus-adding function

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Embodiment Construction

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0021] see Figure 1-3 , the embodiment of the present invention provides a combustion device with automatic phosphorus addition function, the device includes a combustion furnace 1 connected to the elevated tank 2 through a phosphorus delivery pipeline 4, a phosphor bucket 5 connected to the combustion disc of the combustion furnace 1, a heating The water circulation tank 7 and at least one hot water bag 18 arranged on the combustion chamber 1 and the like. Among them, a plurality of combustion furnaces 1 are arranged side by side, usually 5 or 10 combustion furnaces are a group, and the phosphorus delivery pipeline is arranged horizontally at the position of the left and right heights of the combustion disc of the combustion furnace 1, and is close to the combus...

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Abstract

The invention discloses a combustion device having an automatic phosphorus-adding function and belongs to the technical field of phosphorus chemical industry. The combustion device comprises a combustion furnace (1), a phosphorus hopper (5), a hot-water circulating tank (7) and at least one hot-water bag (18), wherein the combustion furnace (1) is connected with a high-level tank (2) by virtue of a phosphorus conveying pipeline (4), the phosphorus hopper (5) is connected with a combustion disc of the combustion furnace (1), at least one hot-water bag (18) is arranged on the combustion furnace (1), the phosphorus hopper (5) is communicated with and arranged on the phosphorus conveying pipeline (4), a first thermal-insulation jacket sleeves the phosphorus conveying pipeline (4), a second thermal-insulation jacket is arranged on the phosphorus hopper (5), the hot-water circulating tank (7), the hot-water bag (18), the first thermal-insulation jacket and the second thermal-insulation jacket are connected by virtue of pipelines to constitute a hot-water circulating loop, a first control valve (15) is arranged between the phosphorus conveying pipeline (4) and the phosphorus hopper (5), and a second control valve (16) is arranged between the phosphorus hopper (5) and the combustion disc.

Description

technical field [0001] The invention belongs to the technical field of phosphorus chemical industry, in particular to a combustion device with automatic phosphorus addition function. Background technique [0002] Phosphorus pentoxide, molecular formula P 2 o 5 , molecular weight 141.98, white monoclinic crystal or powder, density 2.39g / cm 3 , melting point 580-585 ℃, 300 ℃ sublimation. Soluble in water and sulfuric acid, insoluble in acetone and ammonia. It is easy to absorb moisture and deliquesce in the air, and it will burn when in contact with organic matter. Phosphorus pentoxide is a common raw material and reagent in the chemical industry. It is widely used in medicine, coating additives, printing and dyeing additives, antistatic agents, titanate coupling agents, and is the main raw material for phosphorus oxychloride and other chemical products. It is mainly used in the manufacture of high-purity phosphoric acid, as a gas and liquid desiccant, as a dehydrating ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B25/12
Inventor 范金成
Owner 范金成
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