CN202438405U - Magnetic separation circular column provided with peripheral ore separator and magnetism gathering grille - Google Patents
Magnetic separation circular column provided with peripheral ore separator and magnetism gathering grille Download PDFInfo
- Publication number
- CN202438405U CN202438405U CN 201220059733 CN201220059733U CN202438405U CN 202438405 U CN202438405 U CN 202438405U CN 201220059733 CN201220059733 CN 201220059733 CN 201220059733 U CN201220059733 U CN 201220059733U CN 202438405 U CN202438405 U CN 202438405U
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- magnetic
- separation tube
- mine
- peripheral
- circular column
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of magnetic separation equipment, and particularly relates to a magnetic separation circular column provided with a peripheral ore separator and a magnetism gathering grille. The magnetic separation circular column comprises a separating cylinder, magnetic systems, a tailing inner pipe, non-magnetic outer cover and an electric controller, wherein the upper end of the separating cylinder is provided with an ore feeding bucket and the lower end of the separating cylinder is provided with a concentrated core discharge port; the magnetic systems are arranged in the non-magnetic outer cover; the peripheral ore separator is arranged below the ore feeding bucket, and is fixedly connected with the upper end of the magnetism gathering grille; the lower part of the magnetism gathering grille is fixedly connected with the upper end of the tailing inner pipe; the magnetic systems consist of a roughing magnetic system and a concentration magnetic system; and the roughing magnetic system is arranged on the upper part of the separating cylinder, and the concentration magnetic system is arranged on the lower part of the separating cylinder. The magnetic separation circular column can be used for reducing the probability that magnetic particles in a roughing area directly enter tailings, reducing the grade of the tailings, improving the recovery rate, and improving the utilization ratio of magnetic field energy of equipment.
Description
Technical field
The utility model belongs to the magnetic plant technical field, relates in particular to a kind of with peripheral mine distributor and the Magnetic separating circular column that gathers the slot grid.
Background technology
03284502.2 1 kinds of novel Magnetic separating circular columns of Chinese patent; Be not suitable for the problems such as operation, water consumption be bigger than normal of roughly selecting though in being applied to the magnetic iron ore sorting process, solved magnetic accumulating machine and magnetic separation post; But in commerical test with in producing its imperfection part is arranged also, because the mineral-feeding pipe of mine feeding bucket is in the center that Magnetic separating circular column equipment is roughly selected the district, ore pulp can only get into from the center in roughly selecting the district; And magnetic system is located at the neighboring of roughly selecting the district; Magneticaction to roughly selecting district's inner chamber is to weaken gradually to the center from the neighboring, has strong and weak inequality and blind area so the magnetic field force of magnetic-particle effect in the ore pulp distributed, be unfavorable for to the magnetic-particle in the ore pulp of ore deposit under the effect of magnetic field force to roughly selecting district's peripolesis; Cause a part of magnetic-particle directly to get in the mine tailing pipe and become mine tailing; Cause valuable magnetic-particle to run off, tailings grade occurs and raise, the problem that the magnetic iron ore rate of recovery descends.
Summary of the invention
It is a kind of with peripheral mine distributor and the Magnetic separating circular column that gathers the slot grid that the purpose of the utility model is to provide, and reduces and roughly select the probability that district's magnetic-particle directly gets into mine tailing, reduces tailings grade, improves the rate of recovery, improves equipment magnetic field energy utilization rate.
The purpose of the utility model realizes through following technical proposals:
The band periphery mine distributor and the Magnetic separating circular column that gathers the slot grid of the utility model; Comprise that the upper end is provided with the separation tube that mine feeding bucket, lower end are provided with the concentrate outlet; Be located at the magnetic system on this separation tube outer surface; Be located at pipe in the mine tailing of bottom in this separation tube, the non-magnetic conduction outer cover that is fixedly connected of the two ends up and down of separation tube outer surface and the electric control gear that is connected with described magnetic system therewith, described magnetic system is located in the described non-magnetic conduction outer cover; It is characterized in that below mine feeding bucket, being provided with peripheral mine distributor; This peripheral mine distributor is fixedly connected with the upper end of gathering the slot grid, and this bottom of gathering the slot grid is fixedly connected with the upper end of pipe in the said mine tailing, and described magnetic system is to form by roughly select magnetic system and the selected magnetic that are located at successively on the said separation tube; The described magnetic of roughly selecting is the top that is located at said separation tube, and described selected magnetic is the bottom that is located at said separation tube.
Described peripheral mine distributor is that to have housing and this housing vertex of a cone center of conical external surface consistent with described separation tube center.
The described slot grid that gather are made up of with one group of non-magnetic conduction fixed band of fixing this group of magnetic conduction steel rod the one group of magnetic conduction steel rod that is circumferential arrangement, and one group of magnetic conduction steel rod after the assembling is the big truncated cone-shaped grid of last handle.
The advantage of the utility model:
The utility model gathers slot grid and peripheral mine distributor through setting up, and reduces and roughly selects the probability that district's magnetic-particle directly gets into mine tailing, reduces tailings grade, improves the rate of recovery.The periphery mine distributor can ensure to the ore deposit ore pulp and along the circumferential direction feed equably and roughly select the district; Iron mineral in the ore pulp is directly arrived near the separation tube inwall; Entering gathers the peripheral annular sorting space of slot grid and separation tube formation; Be in immediately under the effect of high-intensity magnetic field power, avoid the loss of magnetic-particle in the ore pulp.
Gather the slot grid and roughly select magnetic system formation magnetic loop; Make and gather the slot grid place magnetic line of force and concentrate; Magnetic field intensity and gradient strengthen, and the magnetic field force that the magnetic-particle in the ore pulp is applied strengthens, and can tackle the magnetic-particle in the ore pulp; Its probability that directly gets into pipe in the mine tailing is reduced, play the effect that reduces tailings grade.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the A-A cutaway view of the utility model Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1, the band of the utility model periphery mine distributor and the Magnetic separating circular column that gathers the slot grid comprise that the upper end is provided with the separation tube 8 that mine feeding bucket 1, lower end are provided with concentrate outlet 9; Be located at the magnetic system on these separation tube 8 outer surfaces; Be located at pipe 7 in the mine tailing of bottom in this separation tube, the non-magnetic conduction outer cover 12 that is fixedly connected of the two ends up and down of separation tube outer surface and the electric control gear that is connected with described magnetic system therewith, described magnetic system is located in the described non-magnetic conduction outer cover 12; Mine feeding bucket 1 is provided with mineral-feeding pipe 2; The bottom sealing of this mineral-feeding pipe 2 and bottom are provided with one group and give hole, ore deposit 14, and pipe 7 bottoms have mine tailing outlet 10 in the mine tailing, and the bottom of separation tube 8 is provided with waterworks 11; It is characterized in that below mine feeding bucket 1, being provided with peripheral mine distributor 3; This peripheral mine distributor 3 is fixedly connected with a upper end of gathering the slot grid, and this bottom of gathering the slot grid is fixedly connected with the upper end of pipe in the said mine tailing, and peripheral mine distributor 3 can along the circumferential direction be evenly distributed to ore pulp near separation tube 8 inwalls; The magnetic-particle that helps in the ore pulp directly is under the high-intensity magnetic field power control of separation tube periphery, improves and roughly selects efficient.
Described magnetic system is 4 to be 6 with selected magnetic and to form by the magnetic of roughly selecting that is located at successively on the said separation tube; The described magnetic of roughly selecting is 4 to be located at the top of said separation tube 8 and corresponding with said position of gathering the slot grid; Gathering the slot grid is 4 formation magnetic loops with roughly selecting magnetic; Make gather that the slot grid place magnetic line of force is concentrated, magnetic field force that the magnetic-particle in the ore pulp receives strengthens, and further stops magnetic-particle in the ore pulp to separation tube 8 central motions.The first half inner chamber of separation tube 8 is that iron ore is roughly selected the district.Described selected magnetic is the bottom that is located at said separation tube 8; The annular cavity that pipe 7 constitutes in the Lower Half of separation tube 8 and the mine tailing is the iron ore choiceness district; This iron ore choiceness district is connected with waterworks, leans in upthrust makes nonmagnetics and lean intergrowth entering mine tailing, managing in 7 of water.
This shows; Gather the slot grid and can strengthen magnetic field force magnetic-particle; Make and roughly select the magnetic-particle of district in the ore pulp and be able to reduce, help reducing and roughly select the probability that district's magnetic-particle directly gets into mine tailing, reduce tailings grade through the probability that gathers the slot grid and get into pipe in the mine tailing and become mine tailing.
Described peripheral mine distributor 3 is consistent with described separation tube 8 centers for the housing and the vertex of a cone center that have conical external surface.Setting up of periphery mine distributor can be evenly distributed near the barrel ore pulp in getting into separation tube.
The described slot grid that gather are made up of the one group of magnetic conduction steel rod that is circumferential arrangement 5 and one group of 13 of non-magnetic conduction fixed band of fixing this group of magnetic conduction steel rod; One group of magnetic conduction steel rod after the assembling is the big truncated cone-shaped grid of last handle; This shape helps magnetic-particle and gets into selected district, also helps passing to the non-magnetic particle in the ore pulp of ore deposit gathering slot sieve and getting in the mine tailing and manage.
Claims (3)
- One kind with peripheral mine distributor with gather the Magnetic separating circular column of slot grid; Comprise that the upper end is provided with the separation tube that mine feeding bucket, lower end are provided with the concentrate outlet; Be located at the magnetic system on this separation tube outer surface; Be located at pipe in the mine tailing of bottom in this separation tube, the non-magnetic conduction outer cover that is fixedly connected of the two ends up and down of separation tube outer surface and the electric control gear that is connected with described magnetic system therewith, described magnetic system is located in the described non-magnetic conduction outer cover; It is characterized in that below mine feeding bucket, being provided with peripheral mine distributor; This peripheral mine distributor is fixedly connected with a upper end of gathering the slot grid, and this bottom of gathering the slot grid is fixedly connected with the upper end of pipe in the said mine tailing, and described magnetic system is to form by roughly select magnetic system and the selected magnetic that are located at successively on the said separation tube; The described magnetic of roughly selecting is the top that is located at said separation tube, and described selected magnetic is the bottom that is located at said separation tube.
- 2. the peripheral mine distributor of band according to claim 1 with gather the Magnetic separating circular column of slot grid, it is characterized in that described peripheral mine distributor is that to have housing and this housing vertex of a cone center of conical external surface consistent with described separation tube center.
- 3. peripheral mine distributor of band according to claim 1 and the Magnetic separating circular column that gathers the slot grid; It is characterized in that the described slot grid that gather are made up of the one group of magnetic conduction steel rod that is circumferential arrangement and one group of non-magnetic conduction fixed band of fixing this group of magnetic conduction steel rod, one group of magnetic conduction steel rod after the assembling is the big truncated cone-shaped grid of last handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059733 CN202438405U (en) | 2012-02-23 | 2012-02-23 | Magnetic separation circular column provided with peripheral ore separator and magnetism gathering grille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220059733 CN202438405U (en) | 2012-02-23 | 2012-02-23 | Magnetic separation circular column provided with peripheral ore separator and magnetism gathering grille |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438405U true CN202438405U (en) | 2012-09-19 |
Family
ID=46819861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220059733 Expired - Fee Related CN202438405U (en) | 2012-02-23 | 2012-02-23 | Magnetic separation circular column provided with peripheral ore separator and magnetism gathering grille |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580848A (en) * | 2012-02-23 | 2012-07-18 | 辽宁科技大学 | Magnetic separation ring pillar with peripheral ore separator and magnetic gathering gratings |
-
2012
- 2012-02-23 CN CN 201220059733 patent/CN202438405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102580848A (en) * | 2012-02-23 | 2012-07-18 | 辽宁科技大学 | Magnetic separation ring pillar with peripheral ore separator and magnetic gathering gratings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: University of Science and Technology Liaoning Science Park Development Co., Ltd. Assignor: Liaoning Science and Technology Univ. Contract record no.: 2013210000029 Denomination of utility model: Magnetic separation ring pillar with peripheral ore separator and magnetic gathering gratings Granted publication date: 20120919 License type: Exclusive License Record date: 20130412 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20160223 |