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Cleaning assisting filter

A filter and separator technology, applied in the field of wet smelting purification equipment, can solve problems such as entrainment

Pending Publication Date: 2020-09-01
稀美资源(广东)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of aid cleaning filter, solve the problem of entrainment after the niobium liquid in the anti-niobium section and the tantalum liquid in the anti-tantalum section come out from the extraction and clarification tank in the anti-niobium section and the extraction and clarification tank in the anti-tantalum section in the tantalum-niobium wet smelting process. Problems with substances such as organic phases, slag, suspended solids and plastic shavings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] This embodiment provides a cleaning aid filter, including a box body 1 and a box cover 2, which are arranged on the first material inlet 01 and the first material outlet 02 of the box body 1, and the box body 1 is provided with a first partition 11. The box 1 is separated by a first partition 11 , and the first partition 11 is along the direction of the right side of the box 1 and parallel to the right side of the box 1 . One end of the first partition 11 is fixed on the front side of the box body 1 , and the other end is fixed on the rear side of the box body 1 . The first partition plate 11 is sealed and connected to the bottom of the box body 1 without gaps. The first partition 11 divides the box 1 into a plurality of small boxes A3, and the volume of the small boxes A3 becomes smaller along the material flow direction. The quantity of the first dividing plate 11 is 6, is provided with hole on the first dividing plate 11, and the hole on the first dividing plate 11 i...

Embodiment 2

[0053]This embodiment provides a cleaning aid filter, including a box body 1 and a box cover 2, which are arranged on the first material inlet 01 and the first material outlet 02 of the box body 1, and the box body 1 is provided with a first partition 11. The box 1 is separated by the first partition 11. The first partition 11 is along the direction of the right side of the box 1 and parallel to the right side of the box 1. The number of the first partitions 11 is 10. Along the material flow direction, the first partition 11 close to the direction of the first feeding port 01 is the first first partition 111 , and so on is the second first partition 112 to the tenth first partition. The casing 1 is provided with a second partition 12, the casing 1 is separated by the second partition 12, the second partition 12 is along the direction of the front side of the casing 1, the number of the second partition 12 is one, and the second partition 12 One end of two dividing plates 12 is...

Embodiment 3

[0056] Embodiment 3 provides a cleaning aid filter, except for the technical features described below in Embodiment 3, other structures are the same as in Embodiment 1.

[0057] The quantity of the first dividing plate 11 is 3 pieces, and the first piece-the 3rd piece first dividing plate all has 1 hole, and the hole diameter of the hole on the first piece-the 3rd piece first dividing plate is equal, and the third The hole height on the first partition plate is smaller than the hole height of the first feeding port 01, and the hole on the third first partition plate forms the second feeding port 04. There is a tee structure 03 in the box body 1, and the holes on the first partition of the first block to the third block are connected with the tee structure 03. By setting the tee structure 03, the box body with the same area can extend the material flow path. Further strengthen the separation effect of organic phase and water phase. The material enters the middle end 032 of the...

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Abstract

The invention discloses a cleaning assisting filter. The cleaning assisting filter comprises a box body and a box cover, the box body comprises a first feeding port, a second feeding port, a first discharging port, partition plates, a hole structure and a three-way structure, the box body is separated by different partition plates, the partition plates divide the box body into small box bodies A to E, and holes are formed in the partition plates. The numbers of the partition plates and three-way structures, the hole height, the hole diameter, the partition plate height and the volume of the small box bodies are controlled to enhance separation of an organic phase and a water phase, so the problem that niobium liquid or tantalum liquid carries the organic phase in the tantalum-niobium hydrometallurgy process is solved, the quality of niobium-tantalum products and the niobium-tantalum direct recovery rate are improved, meanwhile, the organic phase can be recycled, the circulation efficiency of the organic phase is improved, and the production cost is reduced. The small box body D has a filtering and adsorbing function and can be used for removing substances such as suspended matters,slag bodies or plastic scraps carried in the niobium liquid or tantalum liquid, so that the quality of niobium-tantalum product is improved. The cleaning assisting filter has the characteristics of small occupied area, remarkable separation effect, convenience in operation, easiness in maintenance, easiness in industrialization and the like.

Description

technical field [0001] The invention relates to purification equipment for wet smelting, in particular to a purification equipment for tantalum and niobium wet smelting, and more specifically to a cleaning aid filter. Background technique [0002] Hydrometallurgy is widely used. For example, tantalum and niobium are obtained from tantalum and niobium raw materials by hydrometallurgy. In order to remove impurities in the raw liquid, such as W, Si, Al, Cu, Fe, Sb, C, S, P and other impurities, usually Using multi-stage countercurrent extraction, the raw solution is processed through the pickling section, niobium-removing section, tantalum-extracting section and tantalum-reversing section. [0003] In the prior art, each stage of the extraction equipment for tantalum and niobium hydrometallurgy includes a mixing chamber and a clarification chamber, and the organic phase and the water phase flow countercurrently. After passing through the clarification chamber, the organic phase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/00C22B3/02C22B3/22C22B34/24
CPCB01D36/003C22B3/02C22B3/22C22B34/24Y02P10/20
Inventor 吴理觉钟岳联张劲陈小毫张盼刚李石凤石波
Owner 稀美资源(广东)有限公司
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