Beach sand shaking table concentrate high efficiency dehydrating predrying continuous production system and method

A production system and pre-drying technology, applied in drying, dryer, separation methods, etc., can solve the problems of high labor intensity, dust in the workshop, low degree of automation, etc., to reduce production costs and energy consumption, improve Environmental quality, the effect of improving dehydration efficiency

Inactive Publication Date: 2020-02-14
广东省科学院产业技术育成中心 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the degree of automation in the collection, dehydration, and drying of the rough concentrate in the shaking table concentrate is not high, and most of them are manually operated. After dehydration and air drying in natural air drying method, it will be dried in a single cylinder dryer
Shaker concentrates are conveyed by manually operated forklifts during the transportation process from the drying yard to the indoor temporary st

Method used

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  • Beach sand shaking table concentrate high efficiency dehydrating predrying continuous production system and method

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Example Embodiment

[0025] Example one

[0026] Such as figure 1 As shown, the seashore sand shaker concentrate high-efficiency dehydration and pre-drying continuous production system described in this embodiment includes a concentrate collection tank for collecting shaker concentrate, a high-frequency vibrating screen, and a filtering and pre-drying integrated machine , Conveyor belt, drying feeder, hydrocyclone, water recycling pool. Among them, the concentrate collection pool is connected with the high-frequency vibrating screen, the concentrate collection pool collects the shaker concentrate and feeds it to the high-frequency vibrating screen; the high-frequency vibrating screen is connected with the filtration and predrying integrated machine and the hydrocyclone , The upper discharge end of the high-frequency vibrating screen is connected with the filter and pre-drying machine, and the lower discharge end of the high-frequency vibrating screen is connected with the hydrocyclone. The filtering...

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Abstract

The invention discloses a beach sand shaking table concentrate high efficiency dehydrating pre-drying continuous production system, and a method. The system comprises a concentrate collecting pool used for collecting shaking table concentrate, a high-frequency vibrating screen, a filtering and pre-drying all-in-one machine, a conveying belt, a drying ore feeder, a hydrocyclone and a reuse water pool; the filtering and pre-drying all-in-one machine comprises a horizontal vacuum belt filter, an air entraining cover and a standby heat source generator; the horizontal vacuum belt filter is connected with the drying ore feeder through the conveying belt; the drying ore feeder is connected with a drying machine; and the drying machine is connected with the horizontal vacuum belt filter so that tail gas of the drying machine can flow back to a filter belt of the horizontal vacuum belt filter. Pre-drying, dewatering and filtering procedures are designed to be continuously carried out or partially overlapped, tail gas waste heat of an existing single-cylinder dryer of enterprises is fully utilized, tail gas is introduced into the horizontal vacuum filter to be pre-dried, the moisture content of filter residues can reach 6% or below, the dewatering efficiency is effectively improved, the production cost and energy consumption are reduced, and the in-plant environment quality is improved.

Description

technical field [0001] The invention belongs to the technical field of mineral processing equipment, and in particular relates to a continuous production system and method for high-efficiency dehydration and pre-drying of concentrated ore on a seashore sand shaking table. Background technique [0002] At present, the degree of automation in the collection, dehydration, and drying of the rough concentrate in the shaking table concentrate is not high, and most of them are manually operated. After dehydration and air drying in natural air drying, it is then dried in a single cylinder dryer. Shaker concentrates are conveyed by manually operated forklifts during the transportation process from the drying yard to the indoor temporary storage yard, and from the temporary storage yard to the feeder in front of the drying cylinder, which has high labor intensity, low efficiency, and much dust in the workshop; air-drying The speed is greatly affected by weather, temperature, etc., wh...

Claims

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Application Information

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IPC IPC(8): B01D36/04B04C9/00F26B21/00
CPCB01D36/045B04C9/00B04C2009/002F26B21/001
Inventor 刘军喻连香李吕华张旻张荣进汤优优谭健锋刘永雄舒辉李天喆袁钰斌李健梁亚松阮春华蔡杰黎雪莲
Owner 广东省科学院产业技术育成中心
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