CN101773872A - Novel concentrating process for filtering fed ores of magnetic ores - Google Patents
Novel concentrating process for filtering fed ores of magnetic ores Download PDFInfo
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- CN101773872A CN101773872A CN200910010063A CN200910010063A CN101773872A CN 101773872 A CN101773872 A CN 101773872A CN 200910010063 A CN200910010063 A CN 200910010063A CN 200910010063 A CN200910010063 A CN 200910010063A CN 101773872 A CN101773872 A CN 101773872A
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- magnetic separator
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- tailings
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Abstract
The invention belongs to the technical field of mineral separation, in particular to a novel concentrating process for filtering fed ores of magnetic ores. The process adopts a filter and a tailings runner. fed ores are directly fed into an ore pulp tank, ore pulp automatically flows into a magnetic separator through a pipeline; after the ore pulp is concentrated by the magnetic separator, obtained magnetic separator concentrate automatically flows into the filter; and after magnetic separator tailings are collected, the tailings enter the tailings runner, wherein the concentration of the fed ores is 20-30 weight percent; the magnetic separator is a phi 1,200*3,000mm drum magnetic separator; the filter is a ZPG-72/6 type disk filter; the ore pulp tank, the magnetic separator, the filter and the tailings runner are vertically arranged; the ore pulp in the ore pulp tank automatically flows into the magnetic separator through the pipeline; the magnetic separator concentrate concentrated by the magnetic separator automatically flows into the filter; and after the magnetic separator tailings are collected, the tailings automatically flow into the tailings runner. Concentration plants use the drum magnetic separator as concentrating equipment before filtering to replace a dehydration tank, and viewing from the operating condition, the application of the process is completely feasible. When the process is adopted to treat and filter the fed ores, separation equipment is efficiently utilized, and economic benefits can be brought for the mines.
Description
Technical field
The invention belongs to the technique of preparing field, particularly a kind of novel concentrating process for filtering fed ores of magnetic ores.
Background technology
Magnetic dewater cone is a kind of magnetic force and the symphyogenetic magnetic plant of gravity.It can sub-elect a large amount of fine tailings, has dehydration concurrently.Be usually used in behind the magnetic mineral stage grinding stage grading flow process phase I ore grinding 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.Magnetic dewater cone is simple in structure, and is easy to operate, easy to manufacture, and shortcoming is that water consumption is big, wastes energy, and the configuration discrepancy in elevation is big, the factory building height height, and construction investment is big.
Summary of the invention
The purpose of this invention is to provide a kind of novel concentrating process for filtering fed ores of magnetic ores, this technology of utilization has reduced factory building height in the ore dressing plant, has reduced construction investment; Reduce water consumption, realized the energy-saving and cost-reducing of ore dressing plant, reduced beneficiation cost.
The objective of the invention is to realize by following technical proposals.
Novel concentrating process for filtering fed ores of magnetic ores of the present invention, adopt magnetic separator, filter, mine tailing chute, it is characterized in that technical process is: will directly feed pulp tank to the ore deposit, ore pulp advances magnetic separator through pipeline self, the magnetic separator concentrate is from flowing to filter after magnetic separator concentrates, and the magnetic separator mine tailing gathers laggard mine tailing chute.
Described feed ore concentration is 20%～30% percentage by weight.
Described magnetic separator is
Drum magnetic separator.
Described filter is a ZPG-72/6 type disk filter.
Described pulp tank, magnetic separator, filter, mine tailing chute are that vertical direction arranges that the ore pulp in the pulp tank advances magnetic separator through pipeline self, and the magnetic separator concentrate is from flowing to filter after magnetic separator concentrates, and the magnetic separator mine tailing gathers the back from flowing to the tailing stream groove.
The ore dressing plant adopts drum magnetic separator to replace drench pit as the concentrator before filtering, and from ruuning situation, it is fully feasible using this technology.Adopt this PROCESS FOR TREATMENT to filter, utilized preparation equipment efficiently, for the mine has obtained economic benefit to the ore deposit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with embodiment explanation the specific embodiment of the present invention shown in the drawings.
As shown in Figure 1, novel concentrating process for filtering fed ores of magnetic ores of the present invention, adopt magnetic separator 2, filter 3, mine tailing chute, it is characterized in that technical process is: will directly feed pulp tank 1 to the ore deposit, ore pulp advances magnetic separator 2 through pipeline self, the magnetic separator concentrate is from flowing to filter 3 after magnetic separator 2 concentrates, and magnetic separator 2 mine tailings gather laggard mine tailing chute.
Described feed ore concentration is 20%～40% percentage by weight.
Described magnetic separator 2 is a drum magnetic separator.
Described filter 3 is a disk filter.
Described drum magnetic separator is
Drum magnetic separator.
Described disk filter is a ZPG-72/6 type disk filter.
Described pulp tank 1, magnetic separator 2, filter 3, mine tailing chute are that vertical direction arranges that the ore pulp in the pulp tank advances magnetic separator through pipeline self, and the magnetic separator concentrate is from flowing to filter after magnetic separator concentrates, and the magnetic separator mine tailing gathers the back from flowing to the tailing stream groove.
The ore dressing plant adopts drum magnetic separator to replace drench pit as the concentrator before filtering, and from ruuning situation, it is fully feasible using this technology.Adopt this PROCESS FOR TREATMENT to filter, utilized preparation equipment efficiently, for the mine has obtained economic benefit to the ore deposit.
Claims (7)
1. novel concentrating process for filtering fed ores of magnetic ores, adopt filter, mine tailing chute, it is characterized in that technical process is: will directly feed pulp tank to the ore deposit, ore pulp in the pulp tank flows to magnetic separator through pipeline, the magnetic separator concentrate flows to filter after magnetic separator concentrates, and the magnetic separator mine tailing gathers laggard mine tailing chute.
2. novel concentrating process for filtering fed ores of magnetic ores according to claim 1 is characterized in that described feed ore concentration is 20%～30% percentage by weight.
3. novel concentrating process for filtering fed ores of magnetic ores according to claim 1 is characterized in that described magnetic separator is a drum magnetic separator.
4. novel concentrating process for filtering fed ores of magnetic ores according to claim 1 is characterized in that described filter is a disk filter.
5. novel concentrating process for filtering fed ores of magnetic ores according to claim 3 is characterized in that described drum magnetic separator is
Drum magnetic separator.
6. novel concentrating process for filtering fed ores of magnetic ores according to claim 4 is characterized in that described disk filter is a ZPG-72/6 type disk filter.
7. novel concentrating process for filtering fed ores of magnetic ores according to claim 4, it is characterized in that described pulp tank, magnetic separator, filter, mine tailing chute are that vertical direction is arranged, ore pulp in the pulp tank advances magnetic separator through pipeline self, the magnetic separator concentrate is from flowing to filter after magnetic separator concentrates, and the magnetic separator mine tailing gathers the back from flowing to the tailing stream groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910010063A CN101773872A (en) | 2009-01-08 | 2009-01-08 | Novel concentrating process for filtering fed ores of magnetic ores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910010063A CN101773872A (en) | 2009-01-08 | 2009-01-08 | Novel concentrating process for filtering fed ores of magnetic ores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101773872A true CN101773872A (en) | 2010-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910010063A Pending CN101773872A (en) | 2009-01-08 | 2009-01-08 | Novel concentrating process for filtering fed ores of magnetic ores |
Country Status (1)
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| CN (1) | CN101773872A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091671A (en) * | 2010-11-23 | 2011-06-15 | 王奉令 | Method for using magnetic separator for dehydrating iron concentrate slurry |
| CN108672084A (en) * | 2018-05-28 | 2018-10-19 | 黄双智 | A kind of technique and device improving iron ore concentrate slurry concentration |
-
2009
- 2009-01-08 CN CN200910010063A patent/CN101773872A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091671A (en) * | 2010-11-23 | 2011-06-15 | 王奉令 | Method for using magnetic separator for dehydrating iron concentrate slurry |
| CN108672084A (en) * | 2018-05-28 | 2018-10-19 | 黄双智 | A kind of technique and device improving iron ore concentrate slurry concentration |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20100714 |