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Storing and discharging device used for chemical powder materials

A discharge device and powder technology, applied in the field of powder silos, can solve problems such as poor flow of powder, a large amount of chemical powder, broken materials, etc., and achieve the effect of smooth feeding, uniform distribution and convenient use

Inactive Publication Date: 2017-06-20
钟年伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Chemical powder is widely used in the chemical industry. Due to the requirements of production and use, it is often necessary to store chemical powder in the main silo and discharge it quantitatively, uniformly and continuously. During the discharge process, due to the extremely fine particle size of the chemical powder , strong fluidity, when the powder moves to the vicinity of the outlet of the silo, due to the large pressure difference between the inside and outside of the silo, a large amount of chemical powder will be brought out, resulting in the phenomenon of spraying the bin, and due to the chemical powder When the material is wet, the flow of the powder material is more difficult, and it is easy to compact, agglomerate, hang the material, or even break the material in the silo

Method used

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  • Storing and discharging device used for chemical powder materials

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Embodiment Construction

[0012] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0013] Such as figure 1 As shown, the storage and discharge device for chemical powder shown in the present invention includes a main silo 1, an air butterfly 2 is arranged around the main silo 1, and the bottom of the main silo 1 is connected and stirred by a pipeline 3 provided with a valve 9 Bin 4, mixing screw 8 is installed in the mixing bin 4, the outlet of the mixing bin 4 is movably connected to the discharging bin 5, the side of the discharging bin 5 is connected to the vibration motor 7, and the bottom of the discharging bin 5 is provided with a discharge port 6.

[0014] The air butterflies 2 are evenly arranged around the main silo 1, and 3-5 discharge ports 6 are arranged.

[0015] Working principle and usage process:

[0016] When in use, open the valve 9 on the pipeline 3, the chemical powder enters the main silo 1 and gradually moves to the bot...

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Abstract

The invention relates to a powder material bin, in particular to a storing and discharging device used for chemical powder materials. The storing and discharging device used for the chemical powder materials comprises a main stock bin; gas disks are arranged around the main stock bin; the bottom of the main stock bin is connected with a stirring bin through a pipeline provided with a valve; a stirring spiral is installed in the stirring bin; the position of an outlet of the stirring bin is movably connected with a discharging bin; a vibration motor is connected to one side of the discharging bin; and a discharging port is formed in the bottom of the discharging bin. According to the storing and discharging device used for the chemical powder materials, after entering the main stock bin, the chemical powder materials gradually move to the bottom of the main stock bin, the chemical powder materials move downwards through the main stock bin by means of the gas disks arranged around the main stock bin, the problem that the chemical powder materials adhere to the wall is solved, the chemical powder materials can be distributed uniformly through the spiral stirring bin, the problems that caking is caused and the weighing error is large are solved, discharging is smoother through a vibration bin at the lower end of the main stock bin, the structure is simple, using is convenient, and practicability is high.

Description

technical field [0001] The invention relates to a powder material bin, in particular to a storage and discharge device for chemical powder. Background technique [0002] Chemical powder is widely used in the chemical industry. Due to the requirements of production and use, it is often necessary to store chemical powder in the main silo and discharge it quantitatively, uniformly and continuously. During the discharge process, due to the extremely fine particle size of the chemical powder , strong fluidity, when the powder moves to the vicinity of the outlet of the silo, due to the large pressure difference between the inside and outside of the silo, a large amount of chemical powder will be brought out, resulting in the phenomenon of spraying the bin, and due to the chemical powder When the material is wet, the flow of the powder material is more difficult, and it is easy to compact, agglomerate, hang the material, or even break the material in the silo. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/46
CPCB65G65/46B65G2201/04
Inventor 钟年伟
Owner 钟年伟
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