CN105880160A - Efficient mine powder concentrator - Google Patents
Efficient mine powder concentrator Download PDFInfo
- Publication number
- CN105880160A CN105880160A CN201610336845.7A CN201610336845A CN105880160A CN 105880160 A CN105880160 A CN 105880160A CN 201610336845 A CN201610336845 A CN 201610336845A CN 105880160 A CN105880160 A CN 105880160A
- Authority
- CN
- China
- Prior art keywords
- inner barrel
- cylinder body
- outer cylinder
- powder concentrator
- mine powder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/04—Stationary flat screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses an efficient mine powder concentrator. The efficient mine powder concentrator comprises an inner barrel, an outer barrel, a bearing pedestal, a hollow main shaft, a material scattering disk and a fan blade, wherein the hollow main shaft is mounted on the bearing pedestal; the bearing pedestal is mounted at the top of the outer barrel; the material scattering disk and the fan blade are mounted at the lower part of the hollow main shaft; the fan blade is arranged at the bottom of the material scattering disk; a feeding port is formed in the top of the hollow main shaft; a rotary wind plate is arranged between the inner barrel and the outer barrel; an inclined baffle plate is arranged at the top of the inner barrel; the inclined baffle plate is inclined toward the inner side of the inner barrel; an arc-shaped baffle plate is arranged right below the material scattering disk; a coarse material outlet is formed in the bottom of the inner barrel; a filter plate is arranged at the lower part of the inner barrel; a fine material outlet is formed in the bottom of the outer barrel. The efficient mine powder concentrator has the characteristics of being high in screening efficiency and good in screening effect.
Description
Technical field
The present invention relates to mine select materials technical field, be specifically related to a kind of high-efficient mine powder concentrator.
Background technology
In the recovery process in mine, need Ore is crushed, pulverize, sieve a series of operations such as screening, when
After the crushed Powdered material of Ore, need the material that particle diameter is different carries out refinement screening, and according to the product of material
Position carries out classification storage.At present, material is in screening categorizing process, and the material time of staying in screening installation is short, wherein grain
Fine powder and micropowder that footpath is minimum are difficult to be collected, and also result in the inaccuracy of classification so that particle size is less than 50 μm
Powder is difficult to be collected, and has both caused the pollution of air and environment, also creates the waste of resource.It addition, current material sieve
In Fen, owing to solid accumulation causes the screening scope of same one-level material the most unstable, fluctuation is more obvious, has a strong impact on material
The efficiency of separation, cause inefficiency.
Summary of the invention
For solving the problems referred to above, the invention discloses a kind of high-efficient mine powder concentrator, screening efficiency is high, material screening is effective.
In order to reach object above, the present invention provides following technical scheme:
A kind of high-efficient mine powder concentrator, including inner barrel, outer cylinder body, bearing block, hollow spindle, spreading disk and fan blade, described hollow spindle is arranged on bearing block, described bearing block is arranged on the top of outer cylinder body, described spreading disk and fan blade are arranged on the bottom of hollow spindle, described fan blade is arranged on the bottom of spreading disk, the top of described hollow spindle is provided with charging aperture, revolution wind sheet it is provided with between described inner barrel and outer cylinder body, the top of described inner barrel is provided with sloping baffle, described sloping baffle tilts towards the inner side of inner barrel, it is provided with curved baffle at the underface of described spreading disk, the bottom of described inner barrel is provided with coarse fodder outlet, the bottom of described inner barrel is provided with screen plate, the bottom of described outer cylinder body is provided with fines outlet.
As preferably, the inwall of described outer cylinder body is additionally provided with some high velocity air nozzles.
As preferably, described screen plate is close to coarse fodder exit.
As preferably, the inwall of described inner barrel and outer cylinder body is coated with smooth layer.
The present invention obtain have the beneficial effect that device in be provided with curved baffle, utilize the collision of baffle plate and material, make the thin material being attached to sieve the most in time on big material surface come off, raising screening effect；Easily cleaning, utilizes air current spray nozzle to jet inner barrel, can make the particle detachment being attached on inwall.
Accompanying drawing explanation
Fig. 1, the structural representation of the present invention；
Reference numerals list:
Inner barrel 1；Outer cylinder body 2；Bearing block 3；Hollow spindle 4；Spreading disk 5；Fan blade 6；Revolution wind sheet 7；Curved baffle 8；Coarse fodder outlet 9；Screen plate 10；Fines outlet 11；High velocity air nozzle 12；Sloping baffle 13.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention, it should be understood that following detailed description of the invention is merely to illustrate the present invention rather than limits the scope of the present invention.
nullSuch as Fig. 1，A kind of high-efficient mine powder concentrator，Including inner barrel 1、Outer cylinder body 2、Bearing block 3、Hollow spindle 4、Spreading disk 5 and fan blade 6，Hollow spindle 4 is arranged on bearing block 3，Bearing block 3 is arranged on the top of outer cylinder body 2，Spreading disk 5 and fan blade 6 are arranged on the bottom of hollow spindle 4，Fan blade 6 is arranged on the two ends, bottom of spreading disk，The top of hollow spindle 4 is provided with charging aperture，The bottom of inner barrel is provided with coarse fodder outlet 9，The bottom of outer cylinder body is provided with fines outlet 11，Revolution wind sheet 7 it is provided with between inner barrel 1 and outer cylinder body 2，The top of inner barrel is provided with sloping baffle 13，Sloping baffle 13 tilts towards the inner side of inner barrel，Curved baffle 8 it is provided with at the underface of spreading disk 5，The position of curved baffle 8 is above sloping baffle，When material to be screened is after hollow main shaft enters cylinder，The most screened thin material can drop downwardly together along with thick material，Now curved baffle can give mixed material one shock dropped downwards，Then mixed material again through curved baffle both sides sloping baffle collision，Finally fall to the bottom of inner barrel，The bottom of inner barrel is provided with screen plate 10，Close to coarse fodder exit, (screen plate 10 is connected as a single entity screen plate with the bottom plate of inner barrel，The i.e. bottom plate of inner barrel is provided with filtering holes)，It is knocked the thin material after separation and can enter thin material outlet through screen plate，Flow out from thin material outlet，Thick material flows out from thick material outlet，Screening efficiency is high、Screening effect is good.
Additionally, for the ease of the cleaning to cylinder, the inwall of outer cylinder body is additionally provided with some high velocity air nozzles 12, utilizes air current spray nozzle that inner barrel is jetted, the particle detachment being attached on inwall can be made.
It addition, be coated with smooth layer on the inwall of inner barrel and outer cylinder body, can effectively reduce the phenomenon of thin material attachment.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, also includes the technical scheme being made up of above technical characteristic combination in any.It should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (4)
1. a high-efficient mine powder concentrator, including inner barrel, outer cylinder body, bearing block, hollow spindle, spreading disk and fan blade, described hollow spindle is arranged on bearing block, described bearing block is arranged on the top of outer cylinder body, described spreading disk and fan blade are arranged on the bottom of hollow spindle, described fan blade is arranged on the bottom of spreading disk, the top of described hollow spindle is provided with charging aperture, revolution wind sheet it is provided with between described inner barrel and outer cylinder body, it is characterized in that: the top of described inner barrel is provided with sloping baffle, described sloping baffle tilts towards the inner side of inner barrel, it is provided with curved baffle at the underface of described spreading disk, the bottom of described inner barrel is provided with coarse fodder outlet, the bottom of described inner barrel is provided with screen plate, the bottom of described outer cylinder body is provided with fines outlet.
2. high-efficient mine powder concentrator as claimed in claim 1, it is characterised in that: it is additionally provided with some high velocity air nozzles on the inwall of described outer cylinder body.
3. high-efficient mine powder concentrator as claimed in claim 1, it is characterised in that: described screen plate is close to coarse fodder exit.
4. high-efficient mine powder concentrator as claimed in claim 1, it is characterised in that: it is coated with smooth layer on the inwall of described inner barrel and outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336845.7A CN105880160A (en) | 2016-05-20 | 2016-05-20 | Efficient mine powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610336845.7A CN105880160A (en) | 2016-05-20 | 2016-05-20 | Efficient mine powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105880160A true CN105880160A (en) | 2016-08-24 |
Family
ID=56717648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610336845.7A Pending CN105880160A (en) | 2016-05-20 | 2016-05-20 | Efficient mine powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105880160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201302A (en) * | 2017-07-05 | 2019-01-15 | 曾鲁庆 | A kind of hollow main shaft device for powder concentrator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH425418A (en) * | 1965-04-06 | 1966-11-30 | Escher Wyss Ag | Method for increasing the selectivity of a classifying process, in particular for classifying cement, as well as device for carrying out this method |
| US3960714A (en) * | 1973-12-24 | 1976-06-01 | Klockner-Humboldt-Deutz Aktiengesellschaft | Centrifugal separator with rotary distributor |
| JPH11319717A (en) * | 1998-05-12 | 1999-11-24 | Ishikawajima Harima Heavy Ind Co Ltd | Air classification apparatus and fine powder producing facility employing the same |
| CN200998711Y (en) * | 2007-01-05 | 2008-01-02 | 上海宝钢冶金技术服务有限公司 | Novel powder selector |
| CN201768689U (en) * | 2010-06-18 | 2011-03-23 | 湖州鹿山坞矿业有限公司 | Ore powder separator |
| CN102319673A (en) * | 2011-02-22 | 2012-01-18 | 夏纪勇 | Cylindrical powder concentrator |
| CN103586210A (en) * | 2013-11-12 | 2014-02-19 | 无锡市康晖机械制造有限公司 | Precoated sand air classification machine |
| CN104550012A (en) * | 2015-01-14 | 2015-04-29 | 苏州赛胜创机电科技有限公司 | Automatic efficient multi-stage sand screening machine and manufacturing method thereof |
| CN205762323U (en) * | 2016-05-20 | 2016-12-07 | 盐城市成功机械制造有限公司 | High-efficient mine powder concentrator |
-
2016
- 2016-05-20 CN CN201610336845.7A patent/CN105880160A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH425418A (en) * | 1965-04-06 | 1966-11-30 | Escher Wyss Ag | Method for increasing the selectivity of a classifying process, in particular for classifying cement, as well as device for carrying out this method |
| US3960714A (en) * | 1973-12-24 | 1976-06-01 | Klockner-Humboldt-Deutz Aktiengesellschaft | Centrifugal separator with rotary distributor |
| JPH11319717A (en) * | 1998-05-12 | 1999-11-24 | Ishikawajima Harima Heavy Ind Co Ltd | Air classification apparatus and fine powder producing facility employing the same |
| CN200998711Y (en) * | 2007-01-05 | 2008-01-02 | 上海宝钢冶金技术服务有限公司 | Novel powder selector |
| CN201768689U (en) * | 2010-06-18 | 2011-03-23 | 湖州鹿山坞矿业有限公司 | Ore powder separator |
| CN102319673A (en) * | 2011-02-22 | 2012-01-18 | 夏纪勇 | Cylindrical powder concentrator |
| CN103586210A (en) * | 2013-11-12 | 2014-02-19 | 无锡市康晖机械制造有限公司 | Precoated sand air classification machine |
| CN104550012A (en) * | 2015-01-14 | 2015-04-29 | 苏州赛胜创机电科技有限公司 | Automatic efficient multi-stage sand screening machine and manufacturing method thereof |
| CN205762323U (en) * | 2016-05-20 | 2016-12-07 | 盐城市成功机械制造有限公司 | High-efficient mine powder concentrator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109201302A (en) * | 2017-07-05 | 2019-01-15 | 曾鲁庆 | A kind of hollow main shaft device for powder concentrator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |