Anti-sticking sieve

An anti-sticking and sieving box technology, applied in the direction of sieve, solid separation, grille, etc., can solve the problem that the effect is not very obvious, and achieve the effect of ensuring the screening accuracy and screening efficiency, and highlighting the substantive characteristics.

Active Publication Date: 2012-07-04
济南中燃科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the prior art, the well-known technology is the No. 98122124.6 patent that the applicant applied for and authorized in the Patent Office of the State Intellectual Property Office. According to the scheme, the effect of sieving materials with low viscosity is very obvious, but when sieving materials with strong viscosity, the effect is not very obvious by striking the sieve bars. This is the prior art deficiencies

Method used

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Examples

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Embodiment Construction

[0010] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0011] It can be seen from the accompanying drawings that the anti-sticking screen of this program has a screen box 2 supported on the bracket 4, a feed port 10 is arranged on the top of the screen box 2, and there are 5 screens in the middle part of the screen box 2. The formed screen surface has an outlet 1 for the sieve material before the screen surface of the lower part of the screen box 2, an outlet 3 for the undersize material after the screen surface of the lower part of the screen box 2, and a vibration source 7 at the bottom of the screen box 2. In this scheme, there are a plurality of scrapers 6 whose planes are perpendicular to the axis of the sieve bar 5 in the axial direction of the sieve bar 5 under the screen surface, and the distance between each scraper 6 is equal. ...

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Abstract

The invention provides a technical scheme of an anti-sticking sieve. The technical scheme of the anti-sticking sieve comprises the following steps: a plurality of scrapers with the plane vertical to the axis of the grate bar are arranged in the axis direction of the grate bars; the scraper is provided with holes with the same shape as the cross section of each grate bar or slots contacted with two lateral surfaces of each grate bar. The grate bar passes trough the holes or slots corresponding to the scrapers and are matched glidingly; the grate bars on the sieve surface are connected with a reciprocating mechanism simultaneously; the scrapers keep stationary or the scrapers are fixedly connected with each other and then connected with the reciprocating mechanism and the grate bars keep still; the reciprocating mechanism is connected with an eccentric wheel through a connecting rod, and the eccentric wheel is connected with a motor.

Description

Technical field: [0001] The invention relates to an industrial equipment for screening materials, in particular to an anti-sticking screen for screening materials with strong viscosity. Background technique: [0002] In the prior art, the well-known technology is the No. 98122124.6 patent that the applicant applied for and authorized in the Patent Office of the State Intellectual Property Office. According to the scheme, the effect of sieving materials with low viscosity is very obvious, but when sieving materials with strong viscosity, the effect is not very obvious by striking the sieve bars. This is the prior art The deficiencies that exist. Invention content: [0003] The present invention aims at the deficiencies in the prior art, and provides a technical solution of anti-sticking screen, which is suitable for strip screens, and uses the relative movement between the screen bar and the scraper to remove the sticky screen by scraping. The sticky material on the sieve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/52B07B1/28
Inventor 孙功民孟祥义马秀娟
Owner 济南中燃科技发展有限公司
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