CN2923031Y - Combined hydraulic grader - Google Patents
Combined hydraulic grader Download PDFInfo
- Publication number
- CN2923031Y CN2923031Y CN 200620024488 CN200620024488U CN2923031Y CN 2923031 Y CN2923031 Y CN 2923031Y CN 200620024488 CN200620024488 CN 200620024488 CN 200620024488 U CN200620024488 U CN 200620024488U CN 2923031 Y CN2923031 Y CN 2923031Y
- Authority
- CN
- China
- Prior art keywords
- barrel
- cylindrical shell
- overflow
- cylinder body
- outer cylinder
- Prior art date
- 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 - Fee Related
Links
Abstract
The utility model provides a combinatory water power grader for mine production, which comprises an erect barrel whose upper part is provided with a mineral feeding device, and an external barrel is arranged in co-axle with the barrel. The overflow weir at the upper part of the external barrel is lower than the overflow weir of the barrel, while a mineral discharging device, an apron sieve plate and a water service pipe are arranged at the lower part of the external barrel. An overflow stream guidance brattice that is matched with the overflow weir is arranged at the upper part of the barrel, while an overflow groove with a main discharging port is arranged at the outer position of the external barrel upper part. As the water power grader is combined by two barrels with the same axle center, when completing a multipass sorting toward the material particle, the utility model has the advantages of saving the equipment altitude difference and occupying space and the configuration cost of equipments, increasing the grading efficiency of mineral dressing and facilitating the equipment operation and management.
Description
Technical field
The utility model relates to preparation equipment, is specifically related to a kind of combined type hydraulic classifier.
Background technology
At present, mine production is gone up employed hydraulic classifier and mostly is single tube structure, once can only obtain two thick, thin products of sand setting and overflow, obtain multistage varigrained product, needs the increase screening installation, or configuration up and down, or disposes in a side.It is big that equipment disposes the required discrepancy in elevation, and the occupation of land space is many, and management is inconvenient, and the equipment configuration cost height.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of and can realize raw meal particle size multipass sort and compact equipment, is convenient to operate and management and the low combined type hydraulic classifier of deployment cost.
The technical scheme that realizes above-mentioned purpose is: a kind of combined type hydraulic classifier, it includes the perpendicular cylindrical shell of putting of top configuration mine-feeding equipment, be provided with outer cylinder body with this cylindrical shell concentric, the downflow weir of its outer cylinder body upper end reduces with respect to the downflow weir of cylindrical shell upper end, be provided with ore discharge device, aproll sieve plate and feed pipe in the bottom of outer cylinder body, be equipped with the overflow launder that gape is set in the top of outer cylinder body.
The technical solution of the utility model also comprises: top and downflow weir phase configuration at cylindrical shell are equipped with the overflow flow skirt.
The utility model is formed the hydraulic classiciation structure with two cylindrical shells of concentric, when finishing the raw meal particle size multipass sort, saved the discrepancy in elevation of equipment and the deployment cost of occupation of land space and equipment, improved the classification efficiency of ore dressing, and be convenient to the operation and the management of equipment.
Description of drawings
Accompanying drawing is this combined type hydraulic classifier structural representation.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
This combined type hydraulic classifier has the perpendicular circular cylinder body 2 of putting of a top assembling mine-feeding equipment 1, is provided with circular outer cylinder body 6 with cylindrical shell 2 concentrics, and the downflow weir of its outer cylinder body 6 upper ends reduces with respect to the downflow weir of cylindrical shell 2 upper ends.Be respectively fitted with ore discharge device 3, aproll sieve plate 4 and feed pipe 5 in the bottom of cylindrical shell 2 and outer cylinder body 6.Top at outer cylinder body 6 is equipped with the overflow launder 8 that gape 7 is set in outer fix.
As accompanying drawing embodiment, this hydraulic classifier is equipped with overflow flow skirt 9 in the top and the downflow weir phase configuration of cylindrical shell 2, is beneficial to conserve water, and improves classification efficiency.
During the work of this combined type hydraulic classifier, ore pulp feeds central cylinder from mine-feeding equipment, adds water and feeds equably in the tube through disperseing sieve plate from feed pipe, and the mineral aggregate coarse grain sinks, and discharges through bottom ore discharge device, becomes the coarse grain product.Thinner particle is brought to downflow weir by ascending water, and in flow skirt fed urceolus, more coarse grained mineral aggregate sank and discharges through the ore discharge device, and makes relatively particulate mineral aggregate enter overflow launder to collect through concentrating, and obtains varigrained multistage mineral aggregate product.
Cylindrical shell in the middle of the utility model can add between cylindrical shell and outer cylinder body constitutes three cylindrical shells or how simplified combined type hydraulic classifier.
This hydraulic classifier is according to the sorting requirement of mineral aggregate granularity, enters the feedwater flow velocity of cylindrical shell by adjustment, realizes the different classifications to product granularity.
Claims (2)
1, a kind of combined type hydraulic classifier, include the perpendicular cylindrical shell (2) of putting of top configuration mine-feeding equipment (1), be provided with ore discharge device (3), aproll sieve plate (4) and feed pipe (5) in the bottom of cylindrical shell (2), it is characterized in that: be provided with outer cylinder body (6) with cylindrical shell (2) concentric, the downflow weir of its outer cylinder body (6) upper end reduces with respect to the downflow weir of cylindrical shell (2) upper end, be equipped with ore discharge device (3), aproll sieve plate (4) and feed pipe (5) in the bottom of outer cylinder body (6), be equipped with the overflow launder (8) that gape (7) are set in the top of outer cylinder body (6).
2, combined type hydraulic classifier according to claim 1 is characterized in that: top and downflow weir phase configuration at cylindrical shell (2) are equipped with overflow flow skirt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024488 CN2923031Y (en) | 2006-05-21 | 2006-05-21 | Combined hydraulic grader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620024488 CN2923031Y (en) | 2006-05-21 | 2006-05-21 | Combined hydraulic grader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923031Y true CN2923031Y (en) | 2007-07-18 |
Family
ID=38259453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620024488 Expired - Fee Related CN2923031Y (en) | 2006-05-21 | 2006-05-21 | Combined hydraulic grader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923031Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441479A (en) * | 2011-12-20 | 2012-05-09 | 华北科技学院 | Liquid and solid fluidized bed sorting machine for three products and working method thereof |
| CN104147818A (en) * | 2014-07-14 | 2014-11-19 | 安徽理工大学 | Slime water classifying pool |
| CN105498943A (en) * | 2015-12-16 | 2016-04-20 | 通辽矽砂工业公司 | Steady flow multipurpose silicon sand pump pool |
| CN104492589B (en) * | 2014-11-26 | 2017-02-22 | 石家庄金垦科技有限公司 | High-efficiency complex ore-dressing device and ore dressing method |
| CN106694204A (en) * | 2017-01-13 | 2017-05-24 | 中国矿业大学 | Device for separation and overflow of coarse coal slime and slime removal and classification of clean coal slime through liquid-solid fluidized bed |
| CN107497574A (en) * | 2017-07-13 | 2017-12-22 | 安徽金禾硅砂科技有限公司 | A kind of processing technology of high-purity ultrawhite quartz sand |
-
2006
- 2006-05-21 CN CN 200620024488 patent/CN2923031Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441479A (en) * | 2011-12-20 | 2012-05-09 | 华北科技学院 | Liquid and solid fluidized bed sorting machine for three products and working method thereof |
| CN104147818A (en) * | 2014-07-14 | 2014-11-19 | 安徽理工大学 | Slime water classifying pool |
| CN104147818B (en) * | 2014-07-14 | 2016-03-09 | 安徽理工大学 | Coal slime water classified pond |
| CN104492589B (en) * | 2014-11-26 | 2017-02-22 | 石家庄金垦科技有限公司 | High-efficiency complex ore-dressing device and ore dressing method |
| CN105498943A (en) * | 2015-12-16 | 2016-04-20 | 通辽矽砂工业公司 | Steady flow multipurpose silicon sand pump pool |
| CN106694204A (en) * | 2017-01-13 | 2017-05-24 | 中国矿业大学 | Device for separation and overflow of coarse coal slime and slime removal and classification of clean coal slime through liquid-solid fluidized bed |
| CN107497574A (en) * | 2017-07-13 | 2017-12-22 | 安徽金禾硅砂科技有限公司 | A kind of processing technology of high-purity ultrawhite quartz sand |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2923031Y (en) | Combined hydraulic grader | |
| US11358152B2 (en) | Underground coal separation process adopting water medium | |
| CN109013037B (en) | Magnetite beneficiation process for improving coarse fraction tailing content and mill processing capacity | |
| CN101987311B (en) | Joint grinding process of FPP mill | |
| CN102847606A (en) | Coarse slime separation process | |
| CN111229452B (en) | Beneficiation method suitable for altered rock type gold ore | |
| CN105880003A (en) | Non-sieving high-pressure roller grinding dry-type magnetic separation method for magnetic ores | |
| CN202129156U (en) | Three-product autogenous medium cyclone for coarse coal slime separation | |
| CN110882851B (en) | Beneficiation system and beneficiation method for sulfide ore | |
| CN113976306A (en) | Pre-waste-throwing system and process for complex refractory low-grade molybdenum ore heavy-medium beneficiation | |
| CN202725309U (en) | Coarse slime separation system | |
| CN103240160B (en) | Ore pulp grading plant | |
| CN203874891U (en) | Backwater feed device with fractional concentration function | |
| CN103357491A (en) | Automatic hard rock returning device with semi-automatic grinding machine | |
| CN103447228B (en) | Wet screening device for tailings undersize products and wet screening arrangement process | |
| CN210207202U (en) | System for collophanite pre-grading, ore grinding grading and separate flotation combined process | |
| CN201815153U (en) | Graded overflow device for concentrator | |
| CN101474592A (en) | Coarse-size separation technique | |
| CN202741233U (en) | Sieving device for classifying ore pulp | |
| CN115445741A (en) | Method for preparing sand by utilizing rock waste high-yield preparation machine | |
| CN202778930U (en) | Preliminary-classification self-returning type drum screen | |
| CN2656014Y (en) | Cyclo-cell | |
| CN208976064U (en) | A kind of fine mineral flotation unit | |
| CN210474281U (en) | Device for classifying silicon and silicon carbide | |
| CN105903549A (en) | Novel high-frequency vibration forky spiral chute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhendong Inventor after: Liu Guangtian Inventor after: Joe double Inventor after: Zhu Yanmei Inventor before: Zhang Zhendong Inventor before: Liu Guangtian |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHENDONG; LIU GUANGTIAN TO: ZHANG ZHENDONG; LIU GUANGTIAN; QIAO SHUANG; ZHU YANMEI |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070718 Termination date: 20100521 |