CN106391283A - Two-time screening type primary powder concentrator - Google Patents
Two-time screening type primary powder concentrator Download PDFInfo
- Publication number
- CN106391283A CN106391283A CN201610983645.0A CN201610983645A CN106391283A CN 106391283 A CN106391283 A CN 106391283A CN 201610983645 A CN201610983645 A CN 201610983645A CN 106391283 A CN106391283 A CN 106391283A
- Authority
- CN
- China
- Prior art keywords
- housing
- air
- supporting plate
- blanking channel
- shell
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a two-time screening type primary powder concentrator. The two-time screening type primary powder concentrator comprises an air outlet, a feed port, an air inlet, air supplementing valves, a material returning opening, observation doors, a buffering cavity, a scattering box, air guiding blade angle regulating devices, a fine powder discharge port and a shell. The shell is of a box body structure, the air outlet is formed in the top of the shell, and the feed port is arranged on the upper portion of the shell. A feeder is arranged on the feed port. The air inlet is formed in the upper portion of the side wall of the shell, and the material returning opening is arranged at the bottom of the shell. The buffering cavity and the scattering box are located in the shell, the buffering cavity is located below the feed port, and the scattering box is located below the buffering cavity. The air guiding blade angle regulating devices are located on the side wall of the shell. The air supplementing valves are arranged on the lower portion of the side wall of the shell and located above the fine powder discharge port.
Description
Technical field
The present invention relates to powder concentrator production technical field, specially a kind of postsearch screening formula primary powder concentrator.
Background technology
Powder concentrator is one of capital equipment of cement close-circuit powder grinding, by the equipment such as grinding machine, powder concentrator form closed circuit
Grinding system, improves yield lO-2O% than the open-circuit grinding system of no powder concentrator.Therefore, powder concentrator is that cement grinding operation carries
Produce one of main path of consumption reduction.With the development of new dry cement production technology, the requirement to powder concentrator for the enterprise is also more next
Higher.
VX type powder concentrator (one kind of V-type powder concentrator) is main and a kind of matching used static rank of roll squeezer is broken up and set
Standby, then the qualified fine powder broken up in rear material is separated, be conducive to by one-tenth cake material scattering out in roll squeezer
The even running of roll squeezer, improves system throughput；The height of VX type powder concentrator efficiency directly influences the operating efficiency of roll squeezer,
But, the efficiency inefficiency of VX type powder concentrator of the prior art is it is impossible to fully meet production needs, and is easily entering
The situation of blocking occurs at material mouth.
Content of the invention
It is an object of the invention to provide a kind of postsearch screening formula primary powder concentrator, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the present invention provides following technical scheme：
A kind of postsearch screening formula primary powder concentrator, including air outlet, charging aperture, air inlet, mends air-valve, feedback outlet, observes door, delays
Rush chamber, break up lattice, wind guide vane reclining apparatus, fine powder discharging opening and housing；Housing is body structure, and air outlet is arranged on housing
Top, charging aperture is arranged on the top of housing；Feeder is provided with charging aperture, feeder includes hopper, described feed hopper bottom
It is connected to sorting unit, sorting unit includes just sieve structure and iron adsorption structure, and just sieve structure and adsorbent equipment are arranged on housing
Interior, just sieve structure includes being inclined at the supporting plate immediately below feed hopper bottom outlet, and the highly relatively low one end of described supporting plate is passed through
Spring steel plate is connected with sorting unit housing, and the higher one end bottom of supporting plate is provided with compression spring, and compression spring bottom is passed through convex
Platform is connected with housing；Supporting plate bottom is provided with the drawer tray that can pull out in housing, is provided with along supporting plate downwardly-inclined direction
First blanking channel, described first blanking channel end is provided with the second blanking channel of downward bending, sets in the second blanking channel
There are the first magnet plates being obliquely installed；Second blanking channel end is provided with the 3rd blanking channel being obliquely installed, and the 3rd blanking is led to
It is provided with the second magnet plates in road；3rd blanking channel end is provided with aggregate bin；Aggregate bin side is provided with vacuum cavitations pump, and leads to
Piping connects；Described second blanking channel side wall is provided with clean-up port, is provided with closure on clean-up port；Described air inlet setting
Above the side wall of housing, feedback outlet is arranged on the bottom of housing；Cushion chamber and break up case in the inside of housing, cushion chamber position
Below charging aperture, break up case below cushion chamber；Wind guide vane reclining apparatus are located on the side wall of housing；Mend air-valve to be arranged on
The lower sidewall of housing, and it is located at fine powder discharging opening top.
As the present invention further technical scheme, the described V-arrangement that is shaped as breaing up lattice, air outlet, break up lattice, air intake
Mouth, fine powder discharging opening are arranged in an X-shaped.
As the present invention further technical scheme, increase by three benefit air-valves, three benefit wind in powder concentrator near bottom
Valve is arranged on a horizontal plane；The structure mending air-valve includes inclined tube peace pipe, and inclined tube is connected on the side wall breaing up housing.
As the present invention further technical scheme, described supporting plate is arranged with the horizontal 15 °～35 ° angles, on supporting plate
It is provided with sieve aperture, sieve aperture bottom is provided with baffle plate.
Compared with prior art, the present invention can import air from lower housing portion using mending air-valve, thus fully by fine powder
Material blows afloat and reclaims, and through use more than a year, grinding efficiency greatly improves, and feeder not only can be by magnetic magazine
Screened, some powder dregs in former material etc. can also being carried out removal of impurities simultaneously, leaving behind granular raw material it is ensured that entering
Enter the quality of material, thus obtaining preferable product, feeder is additionally provided with the negative pressure pump of vacuum cavitations simultaneously, effectively prevent
The blocking of material, improves circulation efficiency, and using effect is good.
Brief description
Fig. 1 is a kind of structural representation of present invention postsearch screening formula primary powder concentrator.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, a kind of postsearch screening formula primary powder concentrator, including air outlet 20, charging aperture, air inlet 12, mend wind
Valve 6, feedback outlet 8, observe door 4, cushion chamber 10, break up lattice 3, wind guide vane reclining apparatus 9, fine powder discharging opening 7 and housing 5；Housing 5
For body structure, air outlet 20 is arranged on the top of housing 5, and charging aperture is arranged on the top of housing 5；Charging aperture is provided with into
Glassware 1, feeder 1 includes hopper 11, and described hopper 11 bottom is connected to sorting unit, and sorting unit includes just sieve structure and iron filings
Adsorption structure, just sieve structure and adsorbent equipment be arranged in housing 12, just sieve structure includes being inclined at hopper 11 bottom and
Supporting plate 13 immediately below mouthful, described supporting plate 13 is arranged with the horizontal 15 °～35 ° angles, and supporting plate 13 is provided with sieve aperture, sieve aperture bottom
It is provided with baffle plate 14, the highly relatively low one end of described supporting plate 13 is connected with sorting unit housing 12 by spring steel plate, and supporting plate 13 is relatively
High one end bottom is provided with compression spring 15, and compression spring 15 bottom is connected with housing 12 by boss；Supporting plate 13 bottom is provided with
The drawer tray 16 that can pull out in housing 12, is provided with the first blanking channel 17 along supporting plate 13 downwardly-inclined direction, described
First blanking channel 17 end is provided with the second blanking channel 18 of downward bending, is provided with and is obliquely installed in the second blanking channel 18
First magnet plates 19；Second blanking channel 18 end is provided with the 3rd blanking channel 111 being obliquely installed, the 3rd blanking channel 111
Inside it is provided with the second magnet plates 110；3rd blanking channel 111 end is provided with aggregate bin 114；Aggregate bin 114 side is provided with negative pressure
Controlling pump 113, and connected by pipeline 112；Described second blanking channel 18 side wall is provided with clean-up port, is provided with close on clean-up port
Capping.
Magnetic magazine not only can be screened by feeder, can also enter some powder dregs in former material etc. simultaneously
Row removal of impurities, leaves behind granular raw material it is ensured that entering the quality of material, thus obtaining preferable product, feeder simultaneously
It is additionally provided with the negative pressure pump of vacuum cavitations, effectively prevent the blocking of material, improve circulation efficiency, using effect is good；
Described air inlet 12 is arranged on above the side wall of housing 5, and feedback outlet 8 is arranged on the bottom of housing 5, and fine powder discharging opening 7 sets
Put below the side wall of housing 5；Observe door 4 (quantity is 2) to be arranged on the side wall of housing 5, for observe inner case and
Maintenance；Cushion chamber 10 is located at the inside of housing 5 with breaing up lattice 3, and cushion chamber 10 is located at below charging aperture 2, breaks up lattice 3 and is located at buffering
Below chamber 10；Wind guide vane reclining apparatus 9 (quantity is 6) are located on the side wall of housing 5, for adjusting the internal wind guide vane of housing 5
The angle of piece, to adjust wind speed and wind angle；Mend the lower sidewall that air-valve 6 is arranged on housing 5, and be located on fine powder discharging opening 7
Portion.
Break up the V-arrangement that is shaped as of lattice 3, air outlet 20, break up lattice 3, air inlet 12, fine powder discharging opening 7 are arranged in an X
Shape.
In a kind of embodiment of the present invention, increase by three benefit air-valves in powder concentrator near bottom, 3 benefit air-valves are arranged in one
On individual horizontal plane.The structure mending air-valve includes inclined tube peace pipe, and inclined tube is connected on the side wall breaing up housing, inclined tube and break up shell
The angle of body sidewall is 39, and the length of inclined tube is 464mm, and the height of inclined tube distance between center line fine powder discharging opening is 780mm；Flat
The length of pipe is 100mm, a diameter of 300mm of inclined tube peace pipe；The valve element mending air-valve is located in flat pipe.The shell of air-valve is mended in setting
The horizontal sextant angle of body sidewall is 50.9.Air-introduced machine connects air outlet, and air is entered by air inlet, and material is entered by charging aperture
Enter to break up enclosure interior；So that breaing up enclosure interior is negative pressure under air-introduced machine effect, air-flow is entered by air inlet, flows through
Break up lattice, discharge from air outlet；Under air-flow and Action of Gravity Field, the fine powder after breaing up is discharged by air outlet, and passes through cloth bag
It is collected as finished product Deng collection device；Middle fine powder is discharged by fine powder discharging opening, and these materials can send into grinding machine；Meal falls,
Discharged by feedback outlet.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Various changes can be made.
Claims (2)
1. a kind of postsearch screening formula primary powder concentrator is it is characterised in that including air outlet, charging aperture, air inlet, mending air-valve, return
Material mouth, observe door, cushion chamber, break up lattice, wind guide vane reclining apparatus, fine powder discharging opening and housing；Housing is body structure, air-out
Mouth is arranged on the top of housing, and charging aperture is arranged on the top of housing；Feeder is provided with charging aperture, feeder includes expecting
Bucket, described feed hopper bottom is connected to sorting unit, and sorting unit includes just sieve structure and iron adsorption structure, just sieve structure and absorption
Device is arranged in housing, and just sieve structure includes being inclined at the supporting plate immediately below feed hopper bottom outlet, described supporting plate height
Relatively low one end is connected with sorting unit housing by spring steel plate, and the higher one end bottom of supporting plate is provided with compression spring, compression
Spring bottom is connected with housing by boss；Supporting plate bottom is provided with the drawer tray that can pull out in housing, downward along supporting plate
The direction tilting is provided with the first blanking channel, and described first blanking channel end is provided with the second blanking channel of downward bending, the
It is provided with the first magnet plates being obliquely installed in two blanking channels；Second blanking channel end is provided with the 3rd blanking being obliquely installed and leads to
Road, is provided with the second magnet plates in the 3rd blanking channel；3rd blanking channel end is provided with aggregate bin；Aggregate bin side is provided with negative
Pressure controlling pump, and connected by pipeline；Described second blanking channel side wall is provided with clean-up port, is provided with closure on clean-up port；
Described air inlet is arranged on above the side wall of housing, and feedback outlet is arranged on the bottom of housing；Cushion chamber and break up case in housing
Inside, cushion chamber be located at charging aperture below, break up case below cushion chamber；Wind guide vane reclining apparatus are located at the side wall of housing
On；Mend the lower sidewall that air-valve is arranged on housing, and be located at fine powder discharging opening top, described supporting plate is with the horizontal 15 °～35 °
Angle is arranged, and supporting plate is provided with sieve aperture, and sieve aperture bottom is provided with baffle plate, the described V-arrangement that is shaped as breaing up lattice, air outlet, breaks up lattice, enters
Air port, fine powder discharging opening are arranged in an X-shaped.
2. a kind of postsearch screening formula primary powder concentrator according to claim 1 is it is characterised in that in powder concentrator near bottom
Increase by three benefit air-valves, three benefit air-valves are arranged on a horizontal plane；The structure mending air-valve includes inclined tube peace pipe, and inclined tube is even
It is connected on the side wall breaing up housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983645.0A CN106391283A (en) | 2016-11-09 | 2016-11-09 | Two-time screening type primary powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983645.0A CN106391283A (en) | 2016-11-09 | 2016-11-09 | Two-time screening type primary powder concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106391283A true CN106391283A (en) | 2017-02-15 |
Family
ID=58015439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610983645.0A Pending CN106391283A (en) | 2016-11-09 | 2016-11-09 | Two-time screening type primary powder concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391283A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168034A (en) * | 1977-07-08 | 1979-09-18 | Paul Leger | Apparatus for recycling non-reuseable wooden packing and handling units containing pieces of ferromagnetic metal |
| CN201815488U (en) * | 2010-08-04 | 2011-05-04 | 湖北科农农业机械制造有限公司 | High-efficiency environment-friendly sundry cleaner for material |
| CN203091279U (en) * | 2013-06-13 | 2013-07-31 | 南京凯盛国际工程有限公司 | Novel efficient powder concentrator |
| CN203695417U (en) * | 2013-12-04 | 2014-07-09 | 肖铁荣 | High-efficiency powder separator |
| CN104148289A (en) * | 2014-07-29 | 2014-11-19 | 山推建友机械股份有限公司 | Vibration sieving device with airflow powder selection function |
| CN203991309U (en) * | 2014-05-21 | 2014-12-10 | 中联重科股份有限公司 | A kind of screening powder selection device |
| CN204074515U (en) * | 2014-08-20 | 2015-01-07 | 包头蒙西水泥有限责任公司 | VX type powder concentrator |
| CN204294487U (en) * | 2014-10-21 | 2015-04-29 | 江苏维尔思环境工程研究院有限公司 | Sieve formula powder concentrator |
| CN204320445U (en) * | 2014-11-06 | 2015-05-13 | 江苏牧羊控股有限公司 | A kind of pulverizer feeder |
| CN204528731U (en) * | 2015-04-21 | 2015-08-05 | 华润水泥技术研发有限公司 | A kind of pay-off of V powder concentrator |
| CN204817180U (en) * | 2015-07-23 | 2015-12-02 | 扬州科润德机械有限公司 | Edulcoration feeder |
| CN105903563A (en) * | 2016-05-31 | 2016-08-31 | 中建材（合肥）粉体科技装备有限公司 | Wind and magnetic power internal circulating pipeline iron remover |
| CN205650412U (en) * | 2016-04-05 | 2016-10-19 | 寿光岱星化工有限公司 | Industrial chemicals impurity sorting unit |
-
2016
- 2016-11-09 CN CN201610983645.0A patent/CN106391283A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4168034A (en) * | 1977-07-08 | 1979-09-18 | Paul Leger | Apparatus for recycling non-reuseable wooden packing and handling units containing pieces of ferromagnetic metal |
| CN201815488U (en) * | 2010-08-04 | 2011-05-04 | 湖北科农农业机械制造有限公司 | High-efficiency environment-friendly sundry cleaner for material |
| CN203091279U (en) * | 2013-06-13 | 2013-07-31 | 南京凯盛国际工程有限公司 | Novel efficient powder concentrator |
| CN203695417U (en) * | 2013-12-04 | 2014-07-09 | 肖铁荣 | High-efficiency powder separator |
| CN203991309U (en) * | 2014-05-21 | 2014-12-10 | 中联重科股份有限公司 | A kind of screening powder selection device |
| CN104148289A (en) * | 2014-07-29 | 2014-11-19 | 山推建友机械股份有限公司 | Vibration sieving device with airflow powder selection function |
| CN204074515U (en) * | 2014-08-20 | 2015-01-07 | 包头蒙西水泥有限责任公司 | VX type powder concentrator |
| CN204294487U (en) * | 2014-10-21 | 2015-04-29 | 江苏维尔思环境工程研究院有限公司 | Sieve formula powder concentrator |
| CN204320445U (en) * | 2014-11-06 | 2015-05-13 | 江苏牧羊控股有限公司 | A kind of pulverizer feeder |
| CN204528731U (en) * | 2015-04-21 | 2015-08-05 | 华润水泥技术研发有限公司 | A kind of pay-off of V powder concentrator |
| CN204817180U (en) * | 2015-07-23 | 2015-12-02 | 扬州科润德机械有限公司 | Edulcoration feeder |
| CN205650412U (en) * | 2016-04-05 | 2016-10-19 | 寿光岱星化工有限公司 | Industrial chemicals impurity sorting unit |
| CN105903563A (en) * | 2016-05-31 | 2016-08-31 | 中建材（合肥）粉体科技装备有限公司 | Wind and magnetic power internal circulating pipeline iron remover |
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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: 20170215 |