Vertical shaft shearing domestic waste crusher

A domestic waste, shearing technology, applied in the direction of solid separation, filter screen, grille, etc., can solve the problems of large volume and structural limitations of horizontal domestic waste crushers, and achieve the effect of compact structure and high degree of fine crushing

Inactive Publication Date: 2017-08-01
GUANGXI NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] With the expansion of the extended application of domestic waste, domestic waste with a finer crushing degree is required as raw material, and the volume of the horizontal domestic waste crusher is already quite large. Further setting up multi-level roller cutter sets will cause problems due to structural reasons. and restricted

Method used

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  • Vertical shaft shearing domestic waste crusher
  • Vertical shaft shearing domestic waste crusher

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Embodiment Construction

[0020] The technical solutions of the present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0021] The vertical shaft shearing household garbage crusher of the present invention comprises a crushing cavity 1 composed of an upper cover and a lower cover, and a vertical rotating shaft 2 (driven by a motor through a set of pulley transmission mechanism 17) is arranged in the crushing cavity 1. The straight shaft 2 is installed through the bearing positions provided on the upper cover and the lower cover, and the middle and lower part of the vertical shaft 2 is equipped with a three-level crushing mechanism; the feed port 7 of the crusher is opened on the top side of the upper cover , the discharge port 8 of the crusher is opened in the middle of the bottom of the lower cover; a broken garbage screening device is arranged below the discharge port 8, and the crushed garbage screening device includes a vibrating sc...

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Abstract

The invention discloses a vertical shaft shearing-type household garbage crusher which comprises a crushing device arranged in a crushing chamber, wherein the crushing device comprises a vertical rotating shaft and multiple layer crushing mechanisms arranged on the vertical rotating shaft; the vertical rotating shaft and the crushing chamber are arranged coaxially; each layer crushing mechanism comprises moving knives and stationary knives for shearing household garbage; the moving knives are fixedly mounted on an upper support and uniformly and radially distributed along the periphery; the upper support is mounted on the vertical rotating shaft; the stationary knives are mounted on a lower support and uniformly and radially distributed along the periphery of the vertical rotating shaft; the lower support is mounted in the crushing chamber; a feed opening is formed in the top of the crushing chamber; and a discharge opening is formed in the bottom of the crushing chamber. With the adoption of a vertical structure, multiple groups of moving knives and stationary knives are mounted on the vertical rotating shaft in a combination manner, and household garbage is crushed by the multiple layer crushing mechanisms, so that the structure is compact, and the fine crushing degree on the household garbage is high.

Description

[0001] (1) Technical field: [0002] The invention relates to domestic waste treatment equipment, in particular to a vertical shaft shearing type domestic waste crusher. [0003] (two) background technology: [0004] The garbage crushers in the prior art usually adopt a horizontal shearing structure, that is, two pairs of rolling roller knives interact to crush domestic garbage. Such two pairs of rollers can be set in two levels in the crushing cavity. Two times of crushing are used to process domestic waste. [0005] With the expansion of the extended application of domestic waste, domestic waste with a finer crushing degree is required as raw material, and the volume of the horizontal domestic waste crusher is already quite large. Further setting up multi-level roller cutter sets will cause problems due to structural reasons. And be restricted. [0006] (3) Contents of the invention: [0007] In order to meet the market's requirement for finer shredding of domestic waste, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B02C18/10B02C23/10B07B1/28
CPCB02C18/10B02C23/10B07B1/28
Inventor 李祖裕刘桂艳李俊梁创全
Owner GUANGXI NORMAL UNIV
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