CN102441486A - Magnetic force dehydration tank - Google Patents
Magnetic force dehydration tank Download PDFInfo
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- CN102441486A CN102441486A CN2011102710800A CN201110271080A CN102441486A CN 102441486 A CN102441486 A CN 102441486A CN 2011102710800 A CN2011102710800 A CN 2011102710800A CN 201110271080 A CN201110271080 A CN 201110271080A CN 102441486 A CN102441486 A CN 102441486A
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- magnetic
- conductive cylinder
- drench pit
- dehydration tank
- magnetic conductive
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Abstract
The invention belongs to the technical field of mineral separation and especially relates to a magnetic force dehydration tank. The magnetic force dehydration tank comprises a tank body, a synthetic magnetic system, an ore-feeding apparatus and an ore-discharging apparatus. The dehydration tank body consists of a round base plate with an ore-discharging hole, a group of dehydration tank unit cylinder segments, a dehydration tank upper segment and a dehydration tank outer connecting piece connected with the dehydration tank unit cylinder segments through supports. Dehydration tank unit cylinder segments at adjacent levels are connected to form a complete cylindrical shell with a cavity; a dehydration tank unit cylinder segment comprises a truncated cone-shaped magnetic conductive cylinder segment, a truncated cone-shaped non-magnetic conductive cylinder segment and a cylindrical non-magnetic conductive cylinder segment. Magnetic force dehydration tank of the invention generates a special magnetic field transformation mechanism in a magnetic separation region to carry out repeated effects of magnetic polymerization-disperse-magnetic polymerization on a pulp, thereby fully separating medium and lean intergrowth and monomer gangue, producing high grade magnetic concentrate and bringing considerable economic benefit to an enterprise.
Description
Technical field
The invention belongs to the technique of preparing field, relate in particular to a kind of magnetic dewater cone.
Background technology
Magnetic dewater cone is a kind of magnetic force and the symphyogenetic magnetic plant of gravity, and it can sub-elect a large amount of fine tailings, has dehydration concurrently.Be usually used in behind first section ore grinding of magnetic mineral stage grinding stage grading flow process or second section desliming and preliminary election operation that mill ore magnetic selection is preceding, the concentrated operation before also can be used for filtering.Its operation principle: the magnetic linkage that the magnetic ore particle forms under the effect of magnetic field is because of the effect of magnetic force and gravity, and the upthrust that overcomes ascending current is deposited to bottom land, and discharges from bottom land.But not the magnetic fine particle gangue is then under the ascending current effect, overcomes gravity and enters into overflow with flow of slurry, thereby reach the purpose that non magnetic fine-grained gangue and magnetic ore particle separate.Magnetic dewater cone can be divided into two types in electromagnetism and permanent magnetism, and wherein a kind of magneto magnetic dewater cone comprises the drench pit body, is located at the synthetic magnetic system of this drench pit body top and is the center mine feeding tube that is connected with the drench pit body with synthetic magnetic.And the drench pit body construction is a round platform cylindrical shell that upward footpath is big, the footpath is little down, the bottom is provided with the ore removal base plate; That though it has is simple in structure, movement-less part, easy to maintenance, simple to operate, without advantages such as electric power; But because ore particle is in the decline process, the receive force direction and the size of ore particle do not have bigger variation, stability under loading; The ore particle that causes top easily to the parcel of bottom ore particle and be mingled with, has stoped non magnetic ore particle to overflow from top in the decline process.Reduced concentrate grade.Thereby influence the production target and the product quality of next process.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, easy to make, the better magnetic dewater cone of magnetic separation filter effect.
The objective of the invention is to realize through following technical proposals:
Magnetic dewater cone of the present invention comprises the drench pit body, and the synthetic magnetic that is located at this drench pit body top is that synthetic therewith magnetic is mine-feeding equipment that is connected and the ore discharge device that is connected with described drench pit body.It is characterized in that described drench pit body is by the round bottom plate that has gape; One group of drench pit unit tube section that round bottom plate upper surface is connected and internal diameter increases progressively from bottom to top successively therewith; One group of drench pit epimere that drench pit unit tube section is connected therewith; Form with the drench pit outer connector that described one group of drench pit unit tube section outer surface is connected through support; Interconnect between described one group of drench pit unit tube section neighbouring, form a complete cylindrical shell that has inner chamber, described drench pit unit tube section is by truncated cone-shaped magnetic conductive cylinder section; The cylindrical non-magnetic conductive cylinder section that is connected with the non-magnetic conductive cylinder section of truncated cone-shaped therewith of the non-magnetic conductive cylinder section of truncated cone-shaped that is connected of truncated cone-shaped magnetic conductive cylinder section is formed therewith
The outer surface bus of described truncated cone-shaped magnetic conductive cylinder section and the non-magnetic conductive cylinder section of truncated cone-shaped and horizontal plane angle α are 55 °, and the vertical height h1 of described truncated cone-shaped magnetic conductive cylinder section is 200 ㎜, and the vertical height h2 of the non-magnetic conductive cylinder section of described truncated cone-shaped is 100 ㎜.
The vertical height h3 of described cylindrical non-magnetic conductive cylinder section is 100 ㎜.
The vertical height h4 of described drench pit epimere is 300 ㎜.
Advantage of the present invention:
The present invention adopts permanent magnetic system and drench pit body to be formed through being cross-linked up and down by permeability magnetic material and non-magnet material; In the magnetic separation interval, produce special magnetic field transformation mechanism; Ore pulp is carried out the magnetic polymerization-dispersion-magnetic polymerization of repeated multiple times; Thereby fully isolate be mingled with in the magnetic mineral in, lean intergrowth and monomer gangue, produce high-grade magnetic concentrate.Be enterprise's considerable economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the drench pit body construction sketch map among Fig. 1 of the present invention.
The specific embodiment
Below in conjunction with the description of drawings specific embodiment of the present invention.
Like Fig. 1, shown in 2: magnetic dewater cone of the present invention; Comprise drench pit body 4; The synthetic magnetic that is located at these drench pit body 4 tops is 1, and synthetic therewith magnetic is 1 mine-feeding equipment 2 that is connected and the ore discharge device 3 that is connected with described drench pit body, it is characterized in that described drench pit body 4 is by the round bottom plate that has gape; One group of drench pit unit tube section that round bottom plate 4-1 upper surface is connected and internal diameter increases progressively from bottom to top successively therewith; One group of drench pit epimere 4-7 that drench pit unit tube section is connected forms with the drench pit outer connector 4-5 that described one group of drench pit unit tube section outer surface is connected through support 4-6 therewith, interconnects between described one group of drench pit unit tube section neighbouring; Form a complete cylindrical shell that has inner chamber; Described drench pit unit tube section is by truncated cone-shaped magnetic conductive cylinder section 4-2, and the cylindrical non-magnetic conductive cylinder section 4-4 that is connected with the non-magnetic conductive cylinder section of truncated cone-shaped 4-3 therewith of the non-magnetic conductive cylinder section of the truncated cone-shaped 4-3 that is connected of truncated cone-shaped magnetic conductive cylinder section 4-2 forms the various tube sections that above-mentioned permeability magnetic material and non-magnet material are made therewith; Through being staggered up and down and being fixedly connected; Form a complete cylindrical shell, make the special magnetic field transformation mechanism of generation in the magnetic separation interval, can carry out the magnetic polymerization-dispersion-magnetic polymerization of repeated multiple times ore pulp; Thereby fully isolate be mingled with in the magnetic mineral in, lean intergrowth and monomer gangue
Outer surface bus and the horizontal plane angle α of described truncated cone-shaped magnetic conductive cylinder section 4-2 and the non-magnetic conductive cylinder section of truncated cone-shaped 4-3 are 55 °; The vertical height h1 of described truncated cone-shaped magnetic conductive cylinder section 4-2 is 200 ㎜, and the vertical height h2 of the non-magnetic conductive cylinder section of described truncated cone-shaped 4-3 is 100 ㎜.
The vertical height h3 of described cylindrical non-magnetic conductive cylinder section 4-4 is 100 ㎜.
The vertical height h4 of described drench pit epimere 4-7 is 300 ㎜.
Claims (4)
1. magnetic dewater cone; Comprise the drench pit body; The synthetic magnetic that is located at this drench pit body top is; Synthetic therewith magnetic is mine-feeding equipment that is connected and the ore discharge device that is connected with described drench pit body, it is characterized in that described drench pit body by the round bottom plate that has gape, one group of drench pit unit tube section that round bottom plate upper surface is connected and internal diameter increases progressively successively therewith from bottom to top; One group of drench pit epimere that drench pit unit tube section is connected therewith; Form with the drench pit outer connector that described one group of drench pit unit tube section outer surface is connected through support, interconnect between described one group of drench pit unit tube section neighbouring, form a complete cylindrical shell that has inner chamber; Described drench pit unit tube section is by truncated cone-shaped magnetic conductive cylinder section, and the cylindrical non-magnetic conductive cylinder section that is connected with the non-magnetic conductive cylinder section of truncated cone-shaped therewith of the non-magnetic conductive cylinder section of truncated cone-shaped that is connected of truncated cone-shaped magnetic conductive cylinder section is formed therewith.
2. magnetic dewater cone according to claim 1; The outer surface bus and the horizontal plane angle α that it is characterized in that described truncated cone-shaped magnetic conductive cylinder section and the non-magnetic conductive cylinder section of truncated cone-shaped are 55 °; The vertical height h1 of described truncated cone-shaped magnetic conductive cylinder section is 200 ㎜, and the vertical height h2 of the non-magnetic conductive cylinder section of described truncated cone-shaped is 100 ㎜.
3. magnetic dewater cone according to claim 1, the vertical height h3 that it is characterized in that described cylindrical non-magnetic conductive cylinder section is 100 ㎜.
4. magnetic dewater cone according to claim 1, the vertical height h4 that it is characterized in that described drench pit epimere is 300 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102710800A CN102441486A (en) | 2011-09-14 | 2011-09-14 | Magnetic force dehydration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102710800A CN102441486A (en) | 2011-09-14 | 2011-09-14 | Magnetic force dehydration tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102441486A true CN102441486A (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102710800A Pending CN102441486A (en) | 2011-09-14 | 2011-09-14 | Magnetic force dehydration tank |
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| Country | Link |
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| CN (1) | CN102441486A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970544Y (en) * | 2006-11-24 | 2007-11-07 | 沈阳三新网络科技有限公司 | Permanent magnet jet pump flotation and fine selection bath |
| CN201073617Y (en) * | 2007-08-02 | 2008-06-18 | 马鞍山市天工科技有限公司 | Permanent magnetism rotational flow dewatering channel |
| CN101648156A (en) * | 2009-08-14 | 2010-02-17 | 广州有色金属研究院 | Magnetic separation column device |
| CN201644219U (en) * | 2010-04-14 | 2010-11-24 | 唐山拓新电器有限公司 | Electromagnetic gathering and sorting machine |
-
2011
- 2011-09-14 CN CN2011102710800A patent/CN102441486A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970544Y (en) * | 2006-11-24 | 2007-11-07 | 沈阳三新网络科技有限公司 | Permanent magnet jet pump flotation and fine selection bath |
| CN201073617Y (en) * | 2007-08-02 | 2008-06-18 | 马鞍山市天工科技有限公司 | Permanent magnetism rotational flow dewatering channel |
| CN101648156A (en) * | 2009-08-14 | 2010-02-17 | 广州有色金属研究院 | Magnetic separation column device |
| CN201644219U (en) * | 2010-04-14 | 2010-11-24 | 唐山拓新电器有限公司 | Electromagnetic gathering and sorting machine |
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Application publication date: 20120509 |