CN204018031U - A kind of bauxite forward flotation mineralizer bottom releasing device - Google Patents
A kind of bauxite forward flotation mineralizer bottom releasing device Download PDFInfo
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- CN204018031U CN204018031U CN201420505084.XU CN201420505084U CN204018031U CN 204018031 U CN204018031 U CN 204018031U CN 201420505084 U CN201420505084 U CN 201420505084U CN 204018031 U CN204018031 U CN 204018031U
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- Prior art keywords
- shower nozzle
- distributor body
- releasing device
- mineralizer
- trunnion
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Abstract
The utility model relates to bauxite forward flotation mineralizer bottom releasing device, can effectively solve existing mineralizer bottom releasing device atomizing effect poor, life cycle is short, when obstruction, clean-up intensity is large, the problem that repair time is long, trunnion top is welded with ring flange, the distributor body being interconnected is arranged at trunnion bottom, the lower outside ambient level of distributor body is evenly equipped with release shower nozzle, there is the shower nozzle of release enclosing cover the outer end that discharges shower nozzle, on the bottom inner face of distributor body, there is the erosion control cone raising up, ring flange, trunnion, distributor body with erosion control Zhui center on same vertical axis, the utility model novel structure, simple for production, function admirable, flexibility is strong, wearability is better, safe and reliable, atomizing effect is good, operating efficiency and concentrate yield are improved, it is the innovation of mineralizer bottom releasing device.
Description
Technical field
The utility model relates to benficiation machinery, particularly a kind of bauxite forward flotation mineralizer bottom releasing device.
Background technology
In mineral floating running, the mineralizer bottom releasing device using is at present three-jaw 9 cellular type mineralizer bottom releasing devices, but because this mineralizer bottom releasing device structurally exists defect, is prone to following problem in actual production process:
1, index operation is general, and atomizing effect is poor;
Once 2, in use floatation mineralizing device and even mineralizer bottom releasing device run into clogging, cause bottom releasing device concentrated wear aggravation, the fragmentation of three pawl formula releasing tube tube walls, finally causes mine tailing index to be run high, concentrate yield reduces, and has a strong impact on productivity effect;
3, maintenance is wasted time and energy, and because this device is embedded in three-pawl type release aperture for discharging shower nozzle, need to discharge the taking-up of shower nozzle instrument by 9 and clean maintenance, and operation is wasted time and energy.
Therefore, developing good, the easy-to-maintain bauxite flotation mineralizer of a kind of atomizing effect bottom releasing device is the technical issues that need to address.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the object of the utility model is just to provide a kind of bauxite forward flotation mineralizer bottom releasing device, can effectively solve that existing mineralizer bottom releasing device atomizing effect is poor, life cycle is short, when obstruction, clean-up intensity is large, the problem that the repair time is long.
The technical scheme that the utility model solves is, comprise ring flange, trunnion, distributor body, erosion control cone, discharge shower nozzle and discharge shower nozzle enclosing cover, trunnion is the circle of the internal diameter 80mm-100mm that makes of steel pipe, trunnion top is welded with the ring flange that diameter is greater than throat pipe diameter, the distributor body being interconnected is arranged at the bottom of trunnion, the lower outside ambient level of distributor body is evenly equipped with the identical release shower nozzle of multiple structures in same level, there is the shower nozzle of release enclosing cover the outer end that discharges shower nozzle, on the bottom inner face of distributor body, there is the erosion control cone raising up, the height of erosion control cone is the 3/4-4/5 of distributor body height, ring flange, trunnion, distributor body with erosion control Zhui center on same vertical axis.
The utility model novel structure, simple for production, function admirable, flexibility is strong, and wearability is better, safe and reliable, and atomizing effect is good, has improved operating efficiency and concentrate yield, is the innovation of mineralizer bottom releasing device.
Brief description of the drawings
Fig. 1 is the structure top view of prior art mineralizer bottom releasing device.
Fig. 2 is the structure chart of the release shower nozzle of prior art mineralizer bottom releasing device.
Fig. 3 is the structure chart of the release shower nozzle enclosing cover of prior art mineralizer bottom releasing device.
Fig. 4 is structural front view of the present utility model.
Fig. 5 is structure top view of the present utility model.
Fig. 6 is release shower nozzle outer cover structure figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 4-6, the utility model comprises ring flange, trunnion, distributor body, erosion control cone, discharge shower nozzle and discharge shower nozzle enclosing cover, the circle of the internal diameter 80mm-100mm that trunnion 5 is made for steel pipe, trunnion top is welded with the ring flange 3 that diameter is greater than throat pipe diameter, the distributor body 2 being interconnected is arranged at the bottom of trunnion, the lower outside ambient level of distributor body is evenly equipped with the identical release shower nozzle 1 of multiple structures in same level, there is the shower nozzle of release enclosing cover 7 outer end that discharges shower nozzle, on the bottom inner face of distributor body, there is the erosion control cone 6 raising up, the height of erosion control cone is the 3/4-4/5 of distributor body height, ring flange, trunnion, distributor body with erosion control Zhui center on same vertical axis.
The roll of steel plate that described distributor body 2 is thickness 6mm-8mm is made the hollow tubular that internal diameter is 160mm-200m.
The outer end of described release shower nozzle 1 is connected with release shower nozzle enclosing cover through screw thread.
The length of described release shower nozzle 1 is 25mm-35mm, and the center bore that discharges shower nozzle is 30-40mm.
The center bore of described release shower nozzle enclosing cover 7 is 15-18mm.
Described erosion control cone 6 is to roll by the steel plate of thickness 5～10mm the isosceles triangle forming, and tapering is 30～50 °, and erosion control cone base diameter is 2/3～4/5 of distributor body base diameter.
Described release shower nozzle 1 has 6～9 (in figure, providing 9), and adjacent two angles that discharge shower nozzle are 40 °～60 °.
Described release shower nozzle 1 is 6～12mm with the distance of distributor body bottom.
Described ring flange 3, for being circumferentially evenly equipped with the ring flange of 8 screw holes 4, in use, generally adopts 16kg ring flange.
When the utility model uses, ring flange 3 is connected by screw hole 4 with mineralising organ pipe, ore pulp enters trunnion 5 of the present utility model after mineralising organ pipe mineralising again, then enter in distributor body 2, boring 6 base diameters due to erosion control is 2/3～4/5 of distributor body 2 base diameters, and erosion control cone 6 and distributor body 2 centers are on same axis, having enough spaces to realize flotation pulp is assigned in 6～9 release shower nozzles 1 uniformly, enter next treatment process through discharging shower nozzle enclosing cover 7, discharge shower nozzle 1 higher than distributor body 2 bottom 6～12mm, form one deck ore pulp cushion, can effectively reduce ore pulp washing away distributor body 2 bottoms, increase the service life.Because the center bore that discharges shower nozzle is 30-40mm, the center bore that discharges shower nozzle enclosing cover 7 is 15-18mm, so the foam producing after utility model mineralization is of moderate size, be applicable to subsieve flotation, in floatation process, raw ore slurry is through floatation mineralizing device mix and blend, by each different apertures pressurizing atomizing layer by layer, finally successively through passing through trunnion of the present utility model, distributor body, erosion control cone and release shower nozzle, finally discharge from the centre bore that discharges shower nozzle enclosing cover, atomizing effect is good, finally can reach and solve the releasing device obstruction of mineralizer bottom, service life is short, the problems such as distribution effects is poor.
Wherein, it is that the steel pipe of 200m forms that the roll of steel plate that distributor body 2 of the present utility model is 8mm for thickness is made internal diameter, discharge shower nozzle 1 and grow distributor body 2 outer rim 35mm, discharging shower nozzle enclosing cover 7 and release shower nozzle 1 is connected for right-hand thread, and the center bore that discharges shower nozzle 1 is 40mm, the center bore that discharges shower nozzle enclosing cover 7 is 18mm, the steel plate that erosion control cone 6 is 10mm by thickness rolls and forms, its tapering is 40 °, and it is 2/3 of distributor body 2 base diameters that erosion control is bored 6 base diameters, the height of erosion control cone is 3/4 of distributor body height, discharge shower nozzle 1 and have 9, angle between adjacent channel is 40 °, discharge shower nozzle 1 higher than distributor body 2 bottom 10mm.
In actual production, in the time occurring that flotation material is pressed higher than 0.21MPa, can determine that floatation mineralizing device bottom releasing device stops up, only 4 in 6～9 of distributor body bottom piece need be discharged to shower nozzle outsides, the release shower nozzle enclosing cover connecting through screw thread sealing is opened with pipe wrench, passing into flushing water cleans, wherein, 4 discharge any 2 pairs of release shower nozzles that shower nozzle refers to that diagonal angle distributes, just can overhaul without discharging shower nozzle as taken out before transformation, after transformation, only open and discharge shower nozzle enclosing cover, treat 4 outlet current-sharing water outlets that discharge shower nozzle, and when the water yield is larger, all cleaning and dredgings of the utility model are described, then release shower nozzle enclosing cover is tightened.
Compared with prior art, the utility model has advantages of outstanding:
1, use after the utility model, ore pulp in mineralising organ pipe after a mineralising again after trunnion 5, release shower nozzle 1 and release shower nozzle enclosing cover by distributor body 2 evenly spray, atomizing effect is better, production target Tailings Slurry AO reduces 5%-8%, concentrate yield on average improves 8% left and right, is applicable to bauxite direct-flotation desiliconisation.
2, erosion control cone can reduce ore pulp and washes away of the present utility model, increases the service life more than 1 times, improves equipment operation efficiency more than 5%.
3, the utility model modern design, easy construction, by release shower nozzle change into be threaded convenient disassembly and clean the repair time short, mineralizer of maintenance approximately needed 40 minutes in the past, only need now 25 points of left and right, save repair time 35% left and right, improved production efficiency, save cost of investment more than 30%, there is good economic and social benefit.
Claims (9)
1. a bauxite forward flotation mineralizer bottom releasing device, comprise ring flange, trunnion, distributor body, erosion control cone, discharge shower nozzle and discharge shower nozzle enclosing cover, it is characterized in that, the circle of the internal diameter 80mm-100mm that trunnion (5) is made for steel pipe, trunnion top is welded with the ring flange (3) that diameter is greater than throat pipe diameter, the distributor body (2) being interconnected is arranged at the bottom of trunnion, the lower outside ambient level of distributor body is evenly equipped with the identical release shower nozzle (1) of multiple structures in same level, there is the shower nozzle enclosing cover of release (7) outer end that discharges shower nozzle, on the bottom inner face of distributor body, there is the erosion control cone (6) raising up, the height of erosion control cone is the 3/4-4/5 of distributor body height, ring flange, trunnion, distributor body with erosion control Zhui center on same vertical axis.
2. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, the roll of steel plate that described distributor body (2) is thickness 6mm-8mm is made the hollow tubular that internal diameter is 160mm-200m.
3. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, the outer end of described release shower nozzle (1) is connected with release shower nozzle enclosing cover through screw thread.
4. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, the length of described release shower nozzle (1) is 25mm-35mm, and the center bore that discharges shower nozzle is 30-40mm.
5. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, the center bore of described release shower nozzle enclosing cover (7) is 15-18mm.
6. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, it is characterized in that, described erosion control cone (6) is to roll by the steel plate of thickness 5～10mm the isosceles triangle forming, tapering is 30～50 °, and erosion control cone base diameter is 2/3～4/5 of distributor body base diameter.
7. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, described release shower nozzle (1) has 6～9, and adjacent two angles that discharge shower nozzle are 40 °～60 °.
8. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, described release shower nozzle (1) is 6～12mm with the distance of distributor body bottom.
9. bauxite forward flotation mineralizer according to claim 1 bottom releasing device, is characterized in that, described ring flange (3) is for being circumferentially evenly equipped with the ring flange of 8 screw holes (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505084.XU CN204018031U (en) | 2014-09-03 | 2014-09-03 | A kind of bauxite forward flotation mineralizer bottom releasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420505084.XU CN204018031U (en) | 2014-09-03 | 2014-09-03 | A kind of bauxite forward flotation mineralizer bottom releasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018031U true CN204018031U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420505084.XU Expired - Fee Related CN204018031U (en) | 2014-09-03 | 2014-09-03 | A kind of bauxite forward flotation mineralizer bottom releasing device |
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| CN (1) | CN204018031U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607691A (en) * | 2018-05-25 | 2018-10-02 | 河南东大科技股份有限公司 | A kind of ore concentration of bauxite floatation mineralizing device release head |
| CN109746126A (en) * | 2019-01-16 | 2019-05-14 | 郑州大学 | A kind of floatation mineralizing device release head |
| CN110193429A (en) * | 2019-05-23 | 2019-09-03 | 三门峡亚太科技有限公司 | A kind of ultralow grade alumyte waste residue is without transmission bulk flotation device and floatation process |
-
2014
- 2014-09-03 CN CN201420505084.XU patent/CN204018031U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607691A (en) * | 2018-05-25 | 2018-10-02 | 河南东大科技股份有限公司 | A kind of ore concentration of bauxite floatation mineralizing device release head |
| CN109746126A (en) * | 2019-01-16 | 2019-05-14 | 郑州大学 | A kind of floatation mineralizing device release head |
| CN110193429A (en) * | 2019-05-23 | 2019-09-03 | 三门峡亚太科技有限公司 | A kind of ultralow grade alumyte waste residue is without transmission bulk flotation device and floatation process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Dengfeng City, Henan province 452470 city of Zhengzhou Tang Zhuang Xiang Tang Dong Cun Bei River Patentee after: Henan Dongda Polytron Technologies Inc Address before: Dengfeng City, Henan province 452470 city of Zhengzhou Tang Zhuang Xiang Tang Dong Cun Bei River Patentee before: Henan Dongda Mining Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |