Novel screening machine

A screening machine, a new type of technology, applied in the direction of filter screen, solid separation, grid, etc., can solve the problems of unstable vibration and low efficiency, and achieve the effect of stable vibration, reliable structure and high screening efficiency

Inactive Publication Date: 2014-04-30
凤台县德泰机械制造有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0004] The invention provides a new screening machine, which solves the problems of low efficiency and

Method used

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Embodiment Construction

[0009] The present invention will be described in detail below with the best embodiment.

[0010] like figure 1 As shown, the new screening machine includes a sieve trough 1, and a double-layer screen 2 is arranged up and down inside the sieve trough 1. The sieve trough 1 is supported by two brackets 3 arranged on the left and right. Setting structure: a groove is arranged on the top of the support 3, and supporting shaft heads 4 are arranged on both sides of the sieve groove 1, and the supporting shaft heads 4 are arranged in the grooves, and a compression spring 5 is arranged under each supporting shaft head 4; A motor 6 is arranged on the lower left side of the sieve trough 1, and an eccentric wheel 7 is installed on the rotating shaft of the motor 6, and the eccentric wheel 7 abuts on the bottom of the sieve trough 1.

[0011] The right end of the upper layer of the double-layer screen 2 is connected with the upper discharge guide 8, the right end of the lower layer of t...

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Abstract

The invention discloses a novel screening machine, and relates to magnesium sulfide production devices, in particular to a screening device of magnesium sulfide raw materials. The novel screening machine comprises a screening groove (1), double layers of screening nets (2) are arranged in the screening groove (1) in an up-and-down mode, the screening groove (1) is supported by two supports (3) which are arranged left and right, the screening groove (1) is of a slant structure with the left being high and the right being low, a groove is formed in the top of each groove (3), the two sides of the screening groove (1) are provided with supporting shaft heads (4), the supporting shaft heads (4) are arranged in the grooves, a compression spring (5) is arranged under each supporting shaft head (4), a motor (6) is arranged under the left side of the screening groove (1), a rotation shaft of the motor (6) is provided with an eccentric wheel (7), and the eccentric wheel (7) abuts against the bottom of the screening groove (1). The novel screening machine solves the problems that in the producing process of magnesium sulfide, an existing screening machine is low in efficiency and unstable in vibration.

Description

technical field [0001] The invention relates to magnesium sulfide production equipment, in particular to screening equipment for magnesium sulfide raw materials. Background technique [0002] Magnesium sulfide is a sulfide of magnesium, which is a colorless crystal at room temperature and brown powder when impure. Magnesium sulfide can be produced by the action of sulfur or hydrogen sulfide and magnesium. Magnesium sulfide has a sodium chloride-type structure, and its chemical properties are similar to other ionic sulfides, such as sodium sulfide, barium sulfide, and calcium sulfide. It easily reacts with oxygen to form magnesium sulfate, and reacts with water to form magnesium hydroxide precipitate and release hydrogen sulfide gas. Magnesium sulfide can be used for: desulfurization of iron and steel, preparation of fluorescent powder, semiconductor with wide energy band gap, etc. [0003] The production process of magnesium sulfide needs to screen raw materials, and the ...

Claims

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Application Information

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IPC IPC(8): B07B1/28B07B1/42B07B1/46
Inventor 苏传雷
Owner 凤台县德泰机械制造有限公司
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