CN204121813U - A kind of flotation froth flusher - Google Patents
A kind of flotation froth flusher Download PDFInfo
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- CN204121813U CN204121813U CN201420489825.XU CN201420489825U CN204121813U CN 204121813 U CN204121813 U CN 204121813U CN 201420489825 U CN201420489825 U CN 201420489825U CN 204121813 U CN204121813 U CN 204121813U
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- foam tank
- foam
- water
- flusher
- nozzle
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Abstract
A kind of flotation froth flusher.The utility model relates to a kind of flotation froth flusher, belongs to mineral processing flotation technology field.This device is in the upstream end wall of foam tank, arrange one group of high-pressure water nozzle with the discrepancy in elevation, and the water spraying direction of shower nozzle is parallel to the axis of foam tank base plate.The utility model structure is simple, can improve the flush efficiency of foam in foam tank largely, reduces water consumption.
Description
Technical field
The utility model relates to a kind of flotation froth flusher, belongs to mineral processing flotation technology field.
Background technology
Flotation be separated and enriched in metals, nonmetallic mineral common method, mineral enrichment carrier foam in flotation cell enters foam tank by scraper plate, usually, the viscosity of foam is larger, mobility is little, is difficult to natural flow in foam tank, along with the mineral enrichment foam in flotation cell is constantly scraped into foam tank, foam will be caused to cover edge on foam tank and depart from foam tank, cause to produce and interrupt.The means that tradition solves this problem are in the position of foam tank top close to upstream end thereof, a high pressure water flushing device is set, utilize on the one hand foam in the powered foam tank of water under high pressure fast to downstream movement, simultaneously, the external adding water provided thus, also as the carrier of foam, makes foam and water together flow, and plays local froth breaking effect, reduce the viscosity of three-phase fluid, improve overall flow.But, because such water flushing device is arranged on foam tank top, water spraying direction usually be comparatively mitre bottom foam tank, cause the greater loss of high pressure water impact energy, its percussion ability reduces greatly, directly broken bubble effect is also only limitted to very low range, and therefore flush with foam efficiency is low, and water consumption is large.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of flotation froth flusher, and this device can improve the flush efficiency of foam in foam tank largely, reduces water consumption.
The technical scheme that the utility model adopts is: in the upstream end wall of foam tank, arrange one group of high-pressure water nozzle with the discrepancy in elevation, the water spraying direction of shower nozzle is parallel to the axis of foam tank base plate.
In foam tank, the broken top, position of weakening of steeping is provided with water under high pressure auxiliary nozzle, and its water spraying direction is lower to inclination, can play broken bubble effect preferably further.
The water pipe of each shower nozzle is provided with runoff investigation valve, water spray size can be regulated according to the situation of foam.
The high-pressure water nozzle that the upstream end wall of foam tank is arranged is 3 ~ 5, and broken bubble effect is better.
During work, first according to the ability of flotation cell, also be the dynamic piling height of foam in foam tank, open the water under high pressure of below this height, make whole foam section all be subject to the impact of the water under high pressure being parallel to bottom land axis, and whether end wall high-pressure water nozzle devotes oneself to work, depending on foam tank upstream end wall high-pressure water nozzle working effect, when the developing result that end wall high-pressure water nozzle ability to work can not meet the demands, open end wall high-pressure water nozzle, otherwise close.
The beneficial effects of the utility model are: greatly increase in the axial almost parallel EFFECTIVE RANGE sprayed water with high pressure of foam tank base plate, and broken bubble effect also significantly improves, and under the condition of rinsing same foam amount, water consumption significantly reduces.
Accompanying drawing explanation
?fig. 1, Fig. 2 are that different directions axle of the present utility model measures intention.
Fig. 3 is the utility model foam tank flusher schematic diagram.
In figure, each label is followed successively by: flotation cell 1, scraper plate 2, foam tank 3, water pipe 4, ball valve 5, ball valve 6, bent sub 7, auxiliary nozzle 8, straight joint 9, shower nozzle 10.
Detailed description of the invention
See each figure, on foam tank 3 upstream end wall median vertical line, be provided with in 3 ~ 5 highly different equidistant high-pressure water nozzle 10(figure one that only illustrates bottommost), the water spraying direction of shower nozzle 10 is parallel to the axis of foam tank 3 base plate.In appropriate location, foam tank 3 top, (namely breaking the position of steeping and weakening) arranges an auxiliary nozzle 8, and its water spraying direction is lower to inclination.All arrange a runoff investigation ball valve 5,6 at each shower nozzle water inlet end, each parts all connect with screw pair.
Claims (4)
1. a flotation froth flusher, is characterized in that: in the upstream end wall of foam tank, arrange one group of high-pressure water nozzle with the discrepancy in elevation, the water spraying direction of shower nozzle is parallel to the axis of foam tank base plate.
2. by flotation froth flusher according to claim 1, it is characterized in that: in foam tank, the broken top, position of weakening of steeping is provided with water under high pressure auxiliary nozzle, and its water spraying direction is lower to inclination.
3., by flotation froth flusher according to claim 1, it is characterized in that: the water pipe of each shower nozzle is provided with runoff investigation valve.
4., by flotation froth flusher according to claim 1, it is characterized in that: the high-pressure water nozzle that the upstream end wall of foam tank is arranged is 3 ~ 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489825.XU CN204121813U (en) | 2014-08-28 | 2014-08-28 | A kind of flotation froth flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420489825.XU CN204121813U (en) | 2014-08-28 | 2014-08-28 | A kind of flotation froth flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121813U true CN204121813U (en) | 2015-01-28 |
Family
ID=52378203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420489825.XU Active CN204121813U (en) | 2014-08-28 | 2014-08-28 | A kind of flotation froth flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080729A (en) * | 2015-09-14 | 2015-11-25 | 中南大学 | Method for saving washing water of flotation machine foam tank and device for implementing method |
| CN106492999A (en) * | 2016-11-23 | 2017-03-15 | 昆明理工大学 | A kind of cancellation element of flotation froth |
-
2014
- 2014-08-28 CN CN201420489825.XU patent/CN204121813U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080729A (en) * | 2015-09-14 | 2015-11-25 | 中南大学 | Method for saving washing water of flotation machine foam tank and device for implementing method |
| CN106492999A (en) * | 2016-11-23 | 2017-03-15 | 昆明理工大学 | A kind of cancellation element of flotation froth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |