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Antimonous oxide safe storage device

A technology of antimony trioxide and storage devices, which is applied in the field of safe storage and can solve problems such as flying, human and environmental damage, and material dust

Inactive Publication Date: 2020-11-03
上海深化实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Antimony trioxide has been widely used as a flame retardant in plastics, rubber and other industries. As a heavy metal oxide, antimony trioxide is a toxic substance and has the possibility of carcinogenicity. In general, antimony trioxide is Powder form, easy to generate dust, causing damage to human body and environment
The antimony trioxide safety storage device in the above-mentioned patent has the following disadvantages: when the material is loaded into the storage barrel, there is a situation in which the material dust is flying during the feeding process

Method used

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  • Antimonous oxide safe storage device
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  • Antimonous oxide safe storage device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] refer to Figure 1-4 , a safety storage device for antimony trioxide, comprising a storage barrel 1, a bottom outer wall of the storage barrel 1 is inserted with a feeding pipe 6, and a top outer wall of the storage barrel 1 is inserted with a feeding pipe 9, and the circumference of the feeding pipe 9 is The top of the outer wall is connected with a fixed groove 14 by fastening bolts, and the peripheral inner wall of the fixed groove 14 and the peripheral outer wall of the feeding pipe 9 are all connected with a sealed air bag 16 by fastening bolts, and the outer wall of the storage barrel 1 is connected by a fastening bolt. Air pump 25, the top of the peripheral outer wall is connected with an extension cover 10 by fastening bolts, and the peripheral inner wall of the extension cover 10 is provided with uniformly distributed water outlet holes 13, and the top outer wall of the storage barrel 1 is connected with a rotating motor 12 by fastening bolts, and The output sh...

Embodiment 2

[0037] refer to Figure 5 , a safety storage device for antimony trioxide. Compared with Embodiment 1, the outer wall of one side of the sealed air bag 16 is connected with a sealing ring 18 through fastening bolts, and the side of the sealing ring 18 away from the sealed air bag 16 is opened There are evenly distributed grooves 19 .

[0038] Working principle: when the sealing airbag 16 is inflated, the sealing ring 18 will be attached to the inner or outer wall of the opening of the barrel. Since the sealing ring 18 is made of flexible material, the sealing ring 18 will expand with the expansion of the sealing airbag 16, and the groove 19 will The inner wall fits closely with the opening of the barrel to improve the sealing effect.

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Abstract

The invention discloses an antimonous oxide safe storage device which comprises a storage barrel. A discharging pipe is connected to the outer wall of the bottom of the storage barrel in an inserted mode, a feeding pipe is connected to the outer wall of the top of the storage barrel in an inserted mode, a fixing groove is formed in the top of the circumferential outer wall of the feeding pipe, andsealing air bags are arranged on the circumferential inner wall of the fixing groove and the circumferential outer wall of the feeding pipe correspondingly. An air pump is arranged on the outer wallof the storage barrel, an extension cover is arranged at the top of the circumferential outer wall, and water outlet holes which are evenly distributed are formed in the circumferential inner wall ofthe extension cover. According to the antimonous oxide safe storage device, dust of materials is prevented from overflowing from the feeding pipe in the feeding process, after feeding is completed, arotary motor drives a rotary baffle to rotate to block an opening in the bottom of the feeding pipe, meanwhile, water is injected into the extension cover, water flow is sprayed out of the water outlet holes to spray the interiors of the fixing groove and the feeding pipe, and residual material dust is prevented from flying; and the interiors of the fixing groove and the feeding pipe are flushed and cleaned.

Description

technical field [0001] The invention relates to the technical field of safe storage, in particular to a safe storage device for antimony trioxide. Background technique [0002] Antimony trioxide has been widely used as a flame retardant in plastics, rubber and other industries. As a heavy metal oxide, antimony trioxide is a toxic substance and has the possibility of carcinogenicity. In general, antimony trioxide is In powder form, it is easy to generate dust and cause damage to human body and environment. [0003] After retrieval, the Chinese Patent Publication No. CN206466743U discloses a safety storage device for antimony trioxide, including a cylindrical storage box, the bottom of the storage box is an inverted conical shape, and the top of the storage box is provided with a feeding port , the middle position of the bottom is provided with a cylindrical discharge port, a feed valve is provided on the feed port, and a screw conveyor is provided in the discharge port. The...

Claims

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Application Information

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IPC IPC(8): B65D88/54B65G65/32B65G65/40B65G69/18B08B9/093
CPCB08B9/093B65D88/54B65G65/32B65G65/40B65G69/188
Inventor 张玉青
Owner 上海深化实业有限公司
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