A reciprocating motion inclined plate box thickening classifier

A technology of reciprocating motion and classifier, applied in the sedimentation tank and other directions, can solve the problems of unsatisfactory cleaning effect of the inclined plate or inclined plate box, easy blockage of the sedimentation channel, weak support of the inclined plate, etc. Material consumption, low noise effect

Active Publication Date: 2017-03-29
昆明科来赛科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional open sloping plate thickener and unit integrated sloping shallow thickening grading equipment (99117370.8) are gradually replaced by high-frequency vibration multi-channel integrated sloping plate grading and thickening equipment (200710066389.X) ) was replaced by the vibration-type slant plate box sedimentation separator (201310076262.1) invented in 2013, which further solved the technical defects of the aforementioned equipment such as many parts of the slant plate group, weak support of the slant plate, and easy deformation and fall of the slant plate. One of the most widely used concentration and classification equipment
[0003] However, production practice has found that using mechanical vibration to clean the settling channel of the inclined plate can achieve the effect of preventing the material from sticking to the surface of the inclined plate and the clogging of the settling channel. Or the cleaning effect of the inclined plate box is not ideal, which can be further improved and improved

Method used

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  • A reciprocating motion inclined plate box thickening classifier
  • A reciprocating motion inclined plate box thickening classifier
  • A reciprocating motion inclined plate box thickening classifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1: In a lead-zinc beneficiation plant, it is necessary to carry out pre-plant dense backwater for flotation tailings. The slurry concentration of the tailings is 18%, and the flow rate is 90m 3 / h, the fineness is 80%-200 mesh, the underflow concentration after concentration is required to be ≥45%, the overflow solid content is ≤300mg / l, and the water return rate is ≥70%. The selected settlement area is 300m 2 1 reciprocating motion inclined plate box thickening classifier. The overall structure of the equipment and the inclined plate box module are made in the way of vibrating inclined plate box sedimentation separator (201310076262.1). The equipment is a box structure, and the upper box, the lower cone bucket and the support frame are all welded parts of steel structure. Install platforms on the left and right ends of the top of the upper box, install the slant box module installation bracket and drive system on the installation platform, install six slant ...

Embodiment 2

[0031] Example 2: In a certain ilmenite beneficiation plant, the pulp before flotation needs to be concentrated and deslimed, and the upper limit of the deslimed particle size is 20 μm. The ore feeding concentration of the pulp is 12%, and the flow rate is 1100m 3 / h, the content of -200 mesh is 75%, the underflow concentration after concentration is required to be 30-40%, and the content of -20μm in the overflow is ≥93%. The selected settlement area is 800m 2 1 reciprocating motion inclined plate box thickening classifier. The overall structure of the equipment and the inclined plate box module are made in the way of vibrating inclined plate box sedimentation separator (201310076262.1). The equipment is a box-type structure, the upper box body is a welded steel structure, and the lower cone bucket and support frame are reinforced concrete structures, a total of four cone buckets. Install a slant box installation bracket of the invention patent on the platform of the left a...

Embodiment 3

[0033] Example 3: An alumina plant adopts the Bayer method to produce alumina, and a large amount of alumina red mud is produced during the production process. The red mud is separated by sedimentation and separation in the multi-stage countercurrent washing industry with a reciprocating inclined plate box dense classifier . The feeding concentration is 10-12%, the flow rate is 280m 3 / h, the underflow concentration after the required concentration is ≥30%, and the overflow solid content is ≤300mg / l. The designed settlement area is 720m 2 1 reciprocating motion inclined plate box thickening classifier. The overall structure of the equipment and the inclined plate box module are made in the way of vibrating inclined plate box sedimentation separator (201310076262.1). The equipment is a box-type structure, the upper box, the lower cone bucket and the support frame are welded parts of steel structure, a total of 2 cone buckets. Install the slant box module mounting bracket of...

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Abstract

The invention relates to a reciprocating motion type inclined plate box dense classifier. The reciprocating motion type inclined plate box dense classifier is composed of an upper box body (1) and a lower conical hopper (2) which are mutually fixedly connected and sealed. The whole classifier is supported by an equipment support (3). The upper box body (1) is a rectangular or square box body of a steel structure. The left and right end faces of the upper portion or the top of the upper box body (1) are provided with installation platforms (9). An inclined plate box module installation support (5) and a driving system (6) are installed on each installation platform. A plurality of inclined plate box modules (4) are installed on an inner beam of each inclined plate box module installation support in parallel. The four corners of an outer frame of each inclined plate box module installation support are each provided with a short transmission shaft. Each short transmission shaft is provided with a bearing. The driving systems (6) drive the inclined plate box installation supports to reciprocate left and right or reciprocate back and forth through output connecting rods so that an inclined plate box sedimentation channel can be automatically cleaned.

Description

technical field [0001] The invention relates to a reciprocating inclined plate box thickening classifier, especially used for high-efficiency sedimentation concentration and separation of solid particles in various slurry or waste water from their liquid or water, and belongs to the technical field of solid-liquid separation. Background technique [0002] With its unique advantages such as small footprint, large processing capacity, high concentration and classification efficiency, and low energy consumption, the inclined plate thickener is widely used in solid-liquid separation operations or Widely used in coarse and fine classification operations. The traditional open sloping plate thickener and unit integrated sloping shallow thickening grading equipment (99117370.8) are gradually replaced by high-frequency vibration multi-channel integrated sloping plate grading and thickening equipment (200710066389.X) ) was replaced by the vibration-type slant plate box sedimentation ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D21/02
Inventor 周兴龙徐翔马飞邹平
Owner 昆明科来赛科技有限公司
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