CN203620808U - Cyclone for screening molybdenum concentrate - Google Patents
Cyclone for screening molybdenum concentrate Download PDFInfo
- Publication number
- CN203620808U CN203620808U CN201320762430.8U CN201320762430U CN203620808U CN 203620808 U CN203620808 U CN 203620808U CN 201320762430 U CN201320762430 U CN 201320762430U CN 203620808 U CN203620808 U CN 203620808U
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- China
- Prior art keywords
- cyclone
- screening
- main line
- cylindrical shell
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052750 molybdenum Inorganic materials 0.000 title claims abstract description 21
- 239000011733 molybdenum Substances 0.000 title claims abstract description 21
- 238000012216 screening Methods 0.000 title claims abstract description 17
- 239000012141 concentrate Substances 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000002002 slurry Substances 0.000 claims description 12
- 230000008676 import Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 206010044565 Tremor Diseases 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Cyclones (AREA)
Abstract
The utility model relates to solid-liquid separation equipment, in particular to a cyclone for screening molybdenum concentrate. The cyclone comprises a cylinder, an overflow pipe on the top of the cylinder, a material discharging pipe on the bottom of the cylinder, and a pulp distributor, wherein the inlet of the pulp distributor is fixedly connected with the outlet of a material conveying pipe; the outlet of the pulp distributor is fixedly connected with the material inlet of the cylinder. The cyclone for screening molybdenum concentrate is simple in structure and convenient to use and install; the disadvantage that a separation effect of a cyclone is unlikely to be kept at a high level when ore pulp with non-uniform concentration passes through the cyclone at a constant feeding speed is overcome; in addition, the disadvantages that pulp entering the cyclone is instable, the pressure is inconstant and the cyclone cannot work stably caused by the factor that a feeding pump is operated unstably and the feeding is instable are overcome; the efficiency of the cyclone in a molybdenum concentrate screening process is improved.
Description
Technical field
The utility model relates to a kind of solid-liquid separating equipment, relates to specifically a kind of cyclone for molybdenum concntrate screening.
Background technology
Cyclone is that a kind of fluid pressure that utilizes produces the device that is selected from motion, is ore dressing common equipment, is usually used in classification and sorting operation.Molybdenum is mainly applied with steel industry, also be widely used in the fields such as other alloys and chemical industry, for the important materials of electronics industry, along with China's rapid economic development, domestic molybdenum concntrate production capacity is always in expansion state, the situation of molybdenum concntrate output in constantly slightly going up, but, the screening technique molybdenum concntrate rate of recovery of molybdenum concntrate is low at present, concentrate grade is low, before being applied to alloy and chemical field, need pretreatment, in the screening technology of high-grade molybdenum concntrate, one of them committed step is to carrying out classification processing through ore grinding ore pulp after treatment by cyclone, therefore the applicability of cyclone and reliability are very important.At present, in many ore dressing districts, the use of cyclone is difficult to effective adaptation while encountering following problem: 1, pulp density is inhomogeneous, and during with homogeneous charging rate process cyclone, the separating effect of cyclone is difficult to maintain higher level; 2, pan feeding pump operation shakiness, pan feeding shakiness has caused that to enter the slurry of cyclone unstable, low when high when pressure, the work that cyclone can not be normally stable.In order to address the above problem, the utility model is developed a kind of disposal ability and the good cyclone of working condition matching.
Summary of the invention
The purpose of this utility model is to solve the deficiencies in the prior art, and a kind of cyclone for molybdenum concntrate screening is provided.
The utility model solves the technical scheme that its technical problem adopts:
A kind of cyclone for molybdenum concntrate screening, comprise cylindrical shell, be located at the overflow pipe and the drainage conduit of being located at cylinder body bottom at cylindrical shell top, also comprise slurry dispenser, the import of described slurry dispenser is fixedly connected with the outlet of Material pipeline, and the outlet of slurry dispenser is fixedly connected with the charging aperture of cylindrical shell.
By slurry dispenser is set, the concentration that considers slip to be to adjust inlet amount and charging rate, so that enter the slip amount of cyclone and the optimization process ability of speed and cyclone matches, and to improve the classification efficiency of cyclone.
As preferably, described stock distributor is made up of main line, main control valve, the bye-pass being communicated with main line and auxiliary control valve, the import of main line is connected with Material pipeline by flange, described cylindrical shell be provided with two respectively with the charging aperture of the outlet adaptation of main line and bye-pass.Stock distributor is simple in structure, easy to use, discharging situation by overflow pipe and drainage conduit judges charging situation, in the time that input concentration is large and/or feed pressure is too low, by closing or turn down auxiliary control valve, the slip flow velocity that enters cyclone is accelerated, it is large that pressure becomes, flow reduces, and guarantees that denseer slip is effectively separated; In the time that input concentration is little and/or feed pressure is too low, by opening or tune up auxiliary control valve, the slip flow velocity that enters cyclone is slowed down, pressure reduces, and flow increases, and increases treating capacity when guaranteeing effectively separation.
As preferably, the caliber of described bye-pass is 2/5 ~ 3/5 of main line caliber.The caliber of bye-pass and main line, through reasonably mating, regulates efficiency high, good reliability.
As preferably, on described Material pipeline, be also provided with densitometer.By on logistics transfer pipeline, arrange densitometer, operator can understand the variable density of slip in real time, makes adjustment in time, and operating efficiency is provided.
As preferably, on described Material pipeline, be also provided with Pressure gauge.By on logistics transfer pipeline, arrange Pressure gauge, operator can understand in real time pressure in pipeline and change, and makes adjustment in time, and operating efficiency is provided.
The beneficial effects of the utility model are: simple in structure, easy to install and use, solve pulp density inhomogeneous, and during with homogeneous charging rate process cyclone, the separating effect of cyclone is difficult to maintain the deficiency of higher level; In addition, also solved pan feeding pump operation shakiness, pan feeding shakiness has caused that to enter the slurry of cyclone unstable, and low when high when pressure, the deficiency of the work that cyclone can not be normally stable, for having improved the efficiency of cyclone in molybdenum concntrate screening process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, cylindrical shell, 2, overflow pipe, 3, drainage conduit, 4, slurry dispenser, 41, main line, 42, main control valve, 43, bye-pass, 44, auxiliary control valve, 5, Material pipeline, 6, densitometer, 7, Pressure gauge.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of cyclone for molybdenum concntrate screening as shown in Figure 1, comprise cylindrical shell 1, be located at the overflow pipe 2 and the drainage conduit 3 of being located at cylinder body bottom at cylindrical shell 1 top, also comprise slurry dispenser 4, described stock distributor 4 is by main line 41, main control valve 42, the bye-pass 43 and the auxiliary control valve 44 that are communicated with main line 41 form, the import of main line 41 is connected with Material pipeline 5 by flange, on described cylindrical shell 1, be processed with two respectively with the charging aperture of the outlet adaptation of main line 41 and bye-pass 43, the charging aperture welding of the outlet of this slurry dispenser 4 and cylindrical shell 1, the caliber of described bye-pass 43 is 2/5 ~ 3/5 of main line 41 calibers, the present embodiment selects 2/5, on described Material pipeline 5, densitometer and Pressure gauge are also installed.
Above-described embodiment is preferably scheme of one of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (5)
1. the cyclone for molybdenum concntrate screening, comprise cylindrical shell (1), be located at the overflow pipe (2) at cylindrical shell (1) top and be located at the drainage conduit (3) of cylindrical shell (1) bottom, it is characterized in that: also comprise slurry dispenser (4), the import of described slurry dispenser (4) is fixedly connected with the outlet of Material pipeline (5), and the outlet of slurry dispenser (4) is fixedly connected with the charging aperture of cylindrical shell (1).
2. a kind of cyclone for molybdenum concntrate screening according to claim 1, it is characterized in that: described stock distributor (4) is made up of main line (41), main control valve (42), the bye-pass (43) and the auxiliary control valve (44) that are communicated with main line (41), the import of main line (41) is connected with Material pipeline (5) by flange, described cylindrical shell (1) be provided with two respectively with the charging aperture of the outlet adaptation of main line (41) and bye-pass (42).
3. a kind of cyclone for molybdenum concntrate screening according to claim 2, is characterized in that: the caliber of described bye-pass (43) is 2/5 ~ 3/5 of main line (41) caliber.
4. according to a kind of cyclone for molybdenum concntrate screening described in claim 1 or 2 or 3, it is characterized in that: on described Material pipeline (5), be also provided with densitometer (6).
5. according to a kind of cyclone for molybdenum concntrate screening described in claim 1 or 2 or 3, it is characterized in that: on described Material pipeline (5), be also provided with Pressure gauge (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762430.8U CN203620808U (en) | 2013-11-28 | 2013-11-28 | Cyclone for screening molybdenum concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320762430.8U CN203620808U (en) | 2013-11-28 | 2013-11-28 | Cyclone for screening molybdenum concentrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203620808U true CN203620808U (en) | 2014-06-04 |
Family
ID=50807333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320762430.8U Expired - Lifetime CN203620808U (en) | 2013-11-28 | 2013-11-28 | Cyclone for screening molybdenum concentrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203620808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036389A (en) * | 2019-05-17 | 2020-04-21 | 成都市锐晨科技有限公司 | Automatic control hydraulic magnetic force short cone swirler ore dressing system |
| CN111036387A (en) * | 2019-05-17 | 2020-04-21 | 成都市锐晨科技有限公司 | Automatic control ore dressing system for hydraulic short cone cyclone |
-
2013
- 2013-11-28 CN CN201320762430.8U patent/CN203620808U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111036389A (en) * | 2019-05-17 | 2020-04-21 | 成都市锐晨科技有限公司 | Automatic control hydraulic magnetic force short cone swirler ore dressing system |
| CN111036387A (en) * | 2019-05-17 | 2020-04-21 | 成都市锐晨科技有限公司 | Automatic control ore dressing system for hydraulic short cone cyclone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |