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Raw material crushing device for mono-crystal furnace

A raw material crushing and single crystal furnace technology, applied in grain processing and other directions, can solve problems such as the inability to apply single crystal silicon production process, etc., and achieve the effects of simple structure, improved practical performance, and easy manufacturing.

Inactive Publication Date: 2019-02-01
XUZHOU HUAAO TEXTILE
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Before the preparation of monocrystalline silicon, polycrystalline silicon will be crushed in order to improve production efficiency. However, the existing crushing mechanisms on the market have great limitations and cannot be applied to the production process of monocrystalline silicon. The raw material crushing device of the furnace is particularly important

Method used

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  • Raw material crushing device for mono-crystal furnace
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Embodiment Construction

[0015] Such as figure 1 and figure 2 The shown raw material crushing device for a single crystal furnace includes an upper casing 11, a lower casing 5, an arc baffle 6 and a crushing wheel 7, and the upper casing 11 is installed on the lower casing 5, The crushing wheel 7 is installed in the lower casing 5, and the two sides of the crushing wheel 7 in the lower casing 5 are respectively provided with an arc-shaped baffle 6, and the arc-shaped baffle 6 is moved by a position adjustment mechanism Connected to the bottom of the upper casing 11, the upper end of the upper casing 11 is provided with a feeding trough, and the upper casing 11 issued from the feeding trough is also provided with a pre-crushing mechanism. Both sides are respectively connected with a connecting rod 3, and the connecting rods 3 on both sides are connected to the supporting rods 2 on both sides through the connecting seat 4, and the tops of the supporting rods 2 on both sides are connected with a top se...

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Abstract

The invention relates to a raw material crushing device for a mono-crystal furnace. The raw material crushing device comprises an upper shell, a lower shell, arc-shaped baffles and a crushing wheel. The upper shell is mounted on the lower shell. The crushing wheel is mounted in the lower shell. The two arc-shaped baffles are arranged on the two sides of the crushing wheel in the lower shell correspondingly. The arc-shaped baffles are movably connected to the bottom of the upper shell through a position adjustment mechanism. The upper end of the upper shell is provided with a feed chute. A pre-crushing mechanism is arranged in the position, below the feed chute, of the interior of the upper shell. The two sides of the lower shell are each connected with a connecting rod. The connecting rodson the two sides are connected to supporting rods on the two sides through connecting seats. The tops of the supporting rods on the two sides are connected with a top seat. A cylinder is connected tothe top seat. The cylinder is connected with a downward pressing plate. The downward pressing plate is movably connected to the interior of the feed chute. The raw material crushing device has the advantages of being simple in structure, easy to manufacture, practicality and high in efficiency.

Description

technical field [0001] The invention relates to the technical field of single crystal furnaces, in particular to a raw material crushing device for single crystal furnaces. Background technique [0002] Single crystal furnace is the necessary equipment in the process of converting polycrystalline silicon into single crystal silicon, and single crystal silicon is the basic raw material in photovoltaic power generation and semiconductor industry. As the key supporting material of the modern information society, single crystal silicon is one of the most important single crystal materials in the world. It is not only the main functional material for the development of computers and integrated circuits, but also the main functional material for photovoltaic power generation and utilization of solar energy. [0003] Before the preparation of monocrystalline silicon, polycrystalline silicon will be crushed in order to improve production efficiency. However, the existing crushing me...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/08B02C4/10B02C4/34
CPCB02C4/08B02C4/10B02C4/34
Inventor 袁驰
Owner XUZHOU HUAAO TEXTILE
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