Double-layer scattering plate structure of three-separation powder selecting machine

A technology of powder classifier and material spreading plate, which is applied in the direction of solid separation, separating solid from solid by air flow, chemical instruments and methods, etc., which can solve the problem of low powder selection efficiency of powder classifier and inability to separate powder materials by scattering And other issues

Inactive Publication Date: 2014-03-12
JIANGSU RONGDALI MACHINE
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Problems solved by technology

[0002] The existing three-separation powder separator only has one layer of material spreading tray. When the three-separation powder separator is separating materials, some of the powder will not be discharged in time when the materials scattered through the material spreading plate are lifted by the rotating wind to the tumb...

Method used

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  • Double-layer scattering plate structure of three-separation powder selecting machine

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Embodiment Construction

[0008] The specific content of the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 As shown, the double-layer spreading disc structure of the three-separation powder separator includes: a main shaft 1, an upper wheel disc 2 is arranged at the lower end of the main shaft 1, and a plurality of upper-level material spreading blades 3 are arranged on the upper wheel disc 2. The lower end of the upper wheel disc 2 is provided with a lower wheel disc 5 through a connecting pipe 4, and a plurality of lower spreading blades 6 are arranged on the lower wheel disc 5, and the upper end of the connecting pipe 4 is connected with the upper wheel disc 2 by a bolt 7.

[0010] When the above-mentioned three-separation powder separator double-layer spreading disc structure is installed on the three-separation powder separator, the main shaft 1 drives the upper wheel disc 2, the upper level spr...

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Abstract

The invention discloses a double-layer scattering plate structure of a three-separation powder selecting machine. The double-layer scattering plate structure is high in powder selection efficiency and comprises a main shaft. An upper wheel disc is arranged at the lower end of the main shaft and provided with a plurality of upper-level scattering blades, a lower wheel disc is arranged at the lower end of the upper wheel disc through a connection pipe and is provided with a plurality of lower-level scattering blades, and the upper end of the connection pipe is connected with the upper wheel disc through bolts. The double-layer scattering plate structure has the advantages that intermediate coarse powder can be raised again and enter a powder selection area for powder selection one more time so as to reduce the content of fine powder in the coarse powder, and the powder selection efficiency of the three-separation powder selecting machine can be improved.

Description

technical field [0001] The invention relates to a three-separation powder separator, in particular to a double-layer material spreading disc structure of the three-separation powder separator. Background technique [0002] The existing three-separation powder separator only has one layer of material spreading tray. When the three-separation powder separator is separating materials, some of the powder will not be discharged in time when the materials scattered through the material spreading plate are lifted by the rotating wind to the tumbler for powder selection. Participate in the powder selection of the rotating cage and lose power and fall down. The powder that has not had time to participate in the powder selection cannot be separated again and returned to the coarse powder channel, resulting in low powder selection efficiency of the powder separator. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a double-l...

Claims

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Application Information

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IPC IPC(8): B07B11/06
Inventor 孙建才王荣王华
Owner JIANGSU RONGDALI MACHINE
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