CN108097421A - A kind of breaker and its method that can uniformly crush superhard alloy - Google Patents
A kind of breaker and its method that can uniformly crush superhard alloy Download PDFInfo
- Publication number
- CN108097421A CN108097421A CN201711476346.9A CN201711476346A CN108097421A CN 108097421 A CN108097421 A CN 108097421A CN 201711476346 A CN201711476346 A CN 201711476346A CN 108097421 A CN108097421 A CN 108097421A
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- Prior art keywords
- screening
- fixedly connected
- intake stack
- room
- air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/06—Jet mills
-
- 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
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
A kind of breaker that can uniformly crush superhard alloy, including the gentle mill room of feed hopper, screening room is equipped with below the feed hopper, screening is indoor to be equipped with screening plant, the screening plant includes two support columns, support column bottom is fixedly connected with the indoor bottom of screening, the groove of opening up setting is offered on support column, bottom is fixedly connected with spring in groove, spring top is fixedly connected with vertical bar, vertical bar top is fixedly connected with filter screen, rack is fixedly connected on the vertical bar side wall, supporting rack is fixedly connected on the screening interior side wall of rack one side, supporting rack one end is rotatably connected to shaft.The beneficial effects of the invention are as follows the screening that material is realized using screening plant, while it can also realize the uniform of charging；It can so that grinding indoor flowing gas into gas is maintained at lower temperature also with the first air-cooler and the second air-cooler；The separation of different size powder is also realized by the first intake stack and the second intake stack.
Description
Technical field
The present invention relates to superhard alloy technical fields, and in particular to a kind of breaker that can uniformly crush superhard alloy and
Its method.
Background technology
Superhard material is primarily referred to as diamond and cubic boron nitride.Diamond（English：Diamond）It is the generation being currently known
Most hard substance in boundary, in addition the hardness of C60 may be no less than diamond, but not yet come to a conclusion.Cubic boron nitride hardness is only second to
Diamond.The hardness of both superhard materials all be far above other materials hardness, including grinding tool material corundum, carborundum and
The hard tool materials such as cutter material hard alloy, high-speed steel.
Therefore, superhard material is suitable for being used for the instrument for manufacturing processing other materials, especially in terms of hard material is processed,
With unrivaled superiority, occupy irreplaceable critical role.Only because in this way, superhard material industrially obtains extensively
General application.In addition to being used for manufacture instrument, superhard material has some properties in terms of optics, electricity, calorifics, is one
The important functional material of kind, causes the great attention of people, and the performance and purposes of this respect constantly obtain research and open
Hair.
In the prior art, magnetic powder is all the size that processing, control inlet amount and charging are crushed in gas grinds room
It is particularly important；In addition, can generate more heat in gas grinds room crushing process, this is unfavorable to processing；In addition, powder
Fine powder of the meeting containing very little in material collecting tank after broken, these fine powders can mutually be united under the influence of magnetostatic power, and then be made
Magnetic powder forms powder particle, is unfavorable for subsequent processing.
The content of the invention
It is an object of the invention to provide a kind of breaker and its method that can uniformly crush superhard alloy, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of breaker that can uniformly crush superhard alloy including the gentle mill room of feed hopper, is equipped with sieve below the feed hopper
Room is selected, screening is indoor to be equipped with screening plant, and the screening plant includes two support columns, support column bottom and the indoor bottom of screening
It is fixedly connected, the groove of opening up setting is offered on support column, bottom is fixedly connected with spring in groove, and spring top is consolidated
Surely vertical bar is connected with, vertical bar top is fixedly connected with filter screen, rack, tooth are fixedly connected on the vertical bar side wall
Supporting rack is fixedly connected on the screening interior side wall of one side, supporting rack one end is rotatably connected to shaft, shaft one end and electricity
Machine output shaft is fixedly connected, and the shaft other end is fixedly connected with gear, and the gear teeth of half, and wheel and rack are disposed on gear
It is meshed；The discharge port grinds room with gas by hose and is connected, and the gas mill room bottom is equipped with gas and grinds pipeline, and gas mill pipeline connects
Air compressor is connected to, the gas mill pipeline close to air compressor one side is equipped with the first air-cooler, close to gas mill room one side
Gas mill pipeline is equipped with the second air-cooler；The upper surface of the gas mill room is equipped with discharge pipe, and it is indoor that discharge pipe is located at gas mill
The end set in portion has separation wheel, and the opposite side of discharge pipe is equipped with material collecting tank, and the bottom of the material collecting tank is equipped with the first air inlet
Pipeline, the top of material collecting tank are equipped with the second intake stack, and first intake stack and the second intake stack are connected to air blast
Machine, the outside of the material collecting tank are provided with the fines collection room being connected to inside material collecting tank, and fines collection room is crossing position just
For the port of the second intake stack, the second strainer is provided in the fines collection room.
It is as further effect of the present invention：Guide groove there are two symmetrically being opened up on the groove madial wall, guide groove
Guide rod is inside provided with, the guide rod other end is fixedly connected with vertical bar side wall.
As the present invention, further effect is：The design temperature of first air-cooler is more than setting for the second air-cooler
Constant temperature degree.
As the present invention, further effect is：First is provided on first intake stack and the second intake stack
Strainer.
As the present invention, further effect is：The grain size of second strainer is 180 mesh.
A kind of breaking method that can uniformly crush superhard alloy, comprises the following steps：
（1）It is indoor that superhard alloy raw material to be ground is added to screening at feed inlet, using screening plant come to material into
Row screening operation, the material after screening enter gas mill interior by hose；
（2）Gas mill room crushes raw material processing, while by the first air-cooler and the second air-cooler cooperating, ensure into
Enter to the indoor flowing gas of gas mill and be maintained in lower temperature；
（3）The air-flow conveyed by the first intake stack blows floating the material powders in material collecting tank upwards, and powder rises to one
Determine the larger powder of specification after height to be suspended or sunk by effect of weight, and attritive powder then continues to float；
（4）When height where attritive powder floats up to the second intake stack, pass through the air-flow water of the second intake stack conveying
It is flat to move in fines collection room, so as to which effectively the powder of different size be distinguished.
The beneficial effects of the invention are as follows the screening that material is realized using screening plant, while it can also realize the equal of charging
It is even；It can so that grinding indoor flowing gas into gas is maintained at compared with low temperature also with the first air-cooler and the second air-cooler
Degree；The separation of different size powder is also realized by the first intake stack and the second intake stack.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of screening plant of the present invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
It please refers to Fig.1 and Fig. 2, in the embodiment of the present invention, a kind of breaker and its side that can uniformly crush superhard alloy
Method, including the gentle mill room 5 of feed hopper 1,1 lower section of feed hopper is equipped with screening room 2, and screening is equipped with screening plant 3, institute in room 2
Stating screening plant 3 includes two support columns 301, and 301 bottom of support column is fixedly connected with bottom in screening room 2, on support column 301
The groove 302 of opening up setting is offered, bottom is fixedly connected with spring 303 in groove 302, and 303 top of spring, which is fixed, to be connected
Vertical bar 304 is connected to, 304 top of vertical bar is fixedly connected with filter screen 3011, is fixedly connected on 304 side wall of vertical bar
There is rack 305, supporting rack 306 is fixedly connected on 2 madial wall of screening room of 305 one side of rack, 306 one end of supporting rack, which rotates, to be connected
It is connected to shaft 307, shaft one end and motor（It is not shown in figure）Output shaft is fixedly connected, and 307 other end of shaft is fixedly connected with
Gear 308 is disposed with the gear teeth of half on gear 308, and gear 308 is meshed with rack 305, when raw material falls on filter screen
After on 3011, start motor, motor drives shaft 307 to rotate, and shaft 307 is rotated with moving gear 308, is meshed with gear 308
Rack 305 drive vertical bar 304 move downward, so as to vertical bar 304 drive filter screen 3011 move downward；Work as gear
308 when being rotated further, and gear 308 loses with rack 305 and engages, and rack 305 loses position-limiting action, and vertical bar 304 is in spring 303
Effect pops up, so that filter screen 3011 bounces, realizes the vibration of filter screen 3011, so as to have to raw material
The screening of effect；
The discharge port 21 grinds room 5 with gas by hose 4 and is connected, and gas mill 5 bottom of room is equipped with gas and grinds pipeline 7, gas mill pipe
Road 7 is connected with air compressor 9, and the gas mill pipeline 7 close to 9 one side of air compressor is equipped with the first air-cooler 8, is ground close to gas
The gas mill pipeline 7 of 5 one side of room is equipped with the second air-cooler 6, by two air-cooler cooperatings, effectively ensures to grind room into gas
Flowing gas in 5 is maintained at lower temperature, while single air-cooler can also be avoided to carry out working at ultra-low temperature and required height
Power consumption.
The upper surface of the gas mill room 5 is equipped with discharge pipe, and 15 discharge pipes 15 are located at the end set inside gas mill room 5
There is separation wheel 16, the opposite side of discharge pipe 15 is equipped with material collecting tank 13, and the bottom of the material collecting tank 13 is equipped with the first intake stack
10, the top of material collecting tank 13 is equipped with the second intake stack 12, and 10 and second intake stack 12 of the first intake stack is all connected with
To air blower 11, the outside of the material collecting tank 13 is provided with the fines collection room 18 being connected to inside material collecting tank 13, fines collection
The position that crosses of room 18 is right against the port of the second intake stack 12, and the air-flow conveyed by the first intake stack 10 will collect
Material powders in hopper 13 blow floating upwards, powder rise to the larger powder of specification after certain altitude suspended by effect of weight or
Sink, and attritive powder then continues to float, and when attritive powder floats up to 12 place height of the second intake stack, passes through second
The flow level that intake stack 12 conveys is moved in fines collection room 18, so as to which the powder of different size effectively is carried out area
Point.
It is symmetrically opened up on 302 madial wall of groove there are two guide groove 309, guide rod is provided in guide groove 309
3010,3010 other end of guide rod is fixedly connected with 304 side wall of vertical bar.
The design temperature of first air-cooler 8 is more than the design temperature of the second air-cooler 6.
The first strainer 14 is provided on first intake stack, 10 and second intake stack 12, effectively powder is avoided to enter
Into the first intake stack 10 and the second intake stack 12.
The grain size of second strainer 17 is 180 mesh.
A kind of breaking method that can uniformly crush superhard alloy, comprises the following steps：
（1）Superhard alloy raw material to be ground is added at feed inlet 21 in screening room 2, using screening plant 3 come to object
Material carries out screening operation, and the material after screening enters gas by hose 4 and grinds in room 5；
（2）Gas mill room 5 crushes raw material processing, while by 6 cooperating of the first air-cooler 8 and the second air-cooler, protects
The flowing gas that card is entered in gas mill room 5 is maintained in lower temperature；
（3）The air-flow conveyed by the first intake stack 10, the material powders in material collecting tank 13 are blowed floating upwards, and powder rises
The larger powder of specification is suspended or sunk by effect of weight after to certain altitude, and attritive powder then continues to float；
（4）When attritive powder floats up to 12 place height of the second intake stack, pass through the gas of the second intake stack 12 conveying
Flow horizontal is moved in fines collection room 18, so as to effectively distinguish the powder of different size.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of breaker that can uniformly crush superhard alloy, including the gentle mill room of feed hopper, which is characterized in that the charging
Bucket lower section is equipped with screening room, and screening is indoor to be equipped with screening plant, and the screening plant includes two support columns, support column bottom with
The indoor bottom of screening is fixedly connected, and the groove of opening up setting is offered on support column, bottom is fixedly connected with bullet in groove
Spring, spring top are fixedly connected with vertical bar, and vertical bar top is fixedly connected with filter screen, is fixed on the vertical bar side wall
Rack is connected with, supporting rack is fixedly connected on the screening interior side wall of rack one side, supporting rack one end is rotatably connected to shaft,
Shaft one end is fixedly connected with motor output shaft, and the shaft other end is fixedly connected with gear, and the gear teeth of half are disposed on gear,
And wheel and rack is meshed；The discharge port grinds room with gas by hose and is connected, and the gas mill room bottom is equipped with gas mill pipe
Road, gas mill pipeline are connected with air compressor, and the gas mill pipeline close to air compressor one side is equipped with the first air-cooler, close
The gas mill pipeline of gas mill room one side is equipped with the second air-cooler；The upper surface of the gas mill room is equipped with discharge pipe, discharge pipe
There is separation wheel positioned at the end set of gas mill chamber interior, the opposite side of discharge pipe is equipped with material collecting tank, the bottom of the material collecting tank
Equipped with the first intake stack, the top of material collecting tank is equipped with the second intake stack, first intake stack and the second intake stack
Air blower is connected to, the outside of the material collecting tank is provided with the fines collection room being connected to inside material collecting tank, fines collection room
The position that crosses be right against the port of the second intake stack, be provided with the second strainer in the fines collection room.
A kind of 2. breaker that can uniformly crush superhard alloy according to claim 1, which is characterized in that the groove
It is symmetrically opened up on madial wall there are two guide groove, is provided with guide rod in guide groove, the guide rod other end is consolidated with vertical bar side wall
Fixed connection.
3. a kind of breaker that can uniformly crush superhard alloy according to claim 1, which is characterized in that described first
The design temperature of air-cooler is more than the design temperature of the second air-cooler.
4. a kind of breaker that can uniformly crush superhard alloy according to claim 1, which is characterized in that described first
The first strainer is provided on intake stack and the second intake stack.
5. a kind of breaker that can uniformly crush superhard alloy according to claim 1, which is characterized in that described second
The grain size of strainer is 180 mesh.
6. a kind of breaking method according to claim 1 that can uniformly crush superhard alloy, which is characterized in that including following
Step：
Superhard alloy raw material to be ground at feed inlet is added to screening interior, material is sieved using screening plant
Work is selected, the material after screening enters gas mill interior by hose；
Gas mill room crushes raw material processing, while by the first air-cooler and the second air-cooler cooperating, ensures to enter
Indoor flowing gas is ground to gas to be maintained in lower temperature；
The air-flow conveyed by the first intake stack blows floating the material powders in material collecting tank upwards, and powder rises to centainly
The larger powder of specification is suspended or sunk by effect of weight after height, and attritive powder then continues to float；
When height where attritive powder floats up to the second intake stack, the flow level conveyed by the second intake stack is transported
It moves to fines collection room, so as to effectively distinguish the powder of different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476346.9A CN108097421A (en) | 2017-12-29 | 2017-12-29 | A kind of breaker and its method that can uniformly crush superhard alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711476346.9A CN108097421A (en) | 2017-12-29 | 2017-12-29 | A kind of breaker and its method that can uniformly crush superhard alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108097421A true CN108097421A (en) | 2018-06-01 |
Family
ID=62214771
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711476346.9A Pending CN108097421A (en) | 2017-12-29 | 2017-12-29 | A kind of breaker and its method that can uniformly crush superhard alloy |
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|---|---|---|---|---|
| JP3754372B2 (en) * | 2002-01-10 | 2006-03-08 | 日機装株式会社 | Fine powder production equipment |
| CN101767050A (en) * | 2010-01-12 | 2010-07-07 | 李士琦 | Method for physical dissociation of phosphorus element and iron element in high phosphorous iron ore |
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| CN103990805A (en) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | Powder manufacturing method and equipment of neodymium iron boron rare earth permanent magnetic alloy |
| CN104607293A (en) * | 2015-01-19 | 2015-05-13 | 宁波华辉磁业有限公司 | Production technology of Nd-Fe-B (neodymium-iron-boron) permanent-magnet material and corresponding jet-milling crusher |
| CN205146398U (en) * | 2015-11-27 | 2016-04-13 | 北矿磁材（阜阳）有限公司 | Air current milling equipment of production sintered ferrite magnetic |
| CN107457031A (en) * | 2017-09-05 | 2017-12-12 | 郑州大学 | A kind of television picture tube grinds screening plant with graphite powder |
| CN107470148A (en) * | 2017-06-26 | 2017-12-15 | 河南省东升粮种机械设备有限公司 | A kind of novel environment friendly grain separator |
-
2017
- 2017-12-29 CN CN201711476346.9A patent/CN108097421A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3754372B2 (en) * | 2002-01-10 | 2006-03-08 | 日機装株式会社 | Fine powder production equipment |
| CN101767050A (en) * | 2010-01-12 | 2010-07-07 | 李士琦 | Method for physical dissociation of phosphorus element and iron element in high phosphorous iron ore |
| CN202061677U (en) * | 2011-01-19 | 2011-12-07 | 三环瓦克华（北京）磁性器件有限公司 | Powder screening device for sintering NdFeB (neodymium iron boron) magnet material |
| CN103990805A (en) * | 2014-05-11 | 2014-08-20 | 沈阳中北通磁科技股份有限公司 | Powder manufacturing method and equipment of neodymium iron boron rare earth permanent magnetic alloy |
| CN104607293A (en) * | 2015-01-19 | 2015-05-13 | 宁波华辉磁业有限公司 | Production technology of Nd-Fe-B (neodymium-iron-boron) permanent-magnet material and corresponding jet-milling crusher |
| CN205146398U (en) * | 2015-11-27 | 2016-04-13 | 北矿磁材（阜阳）有限公司 | Air current milling equipment of production sintered ferrite magnetic |
| CN107470148A (en) * | 2017-06-26 | 2017-12-15 | 河南省东升粮种机械设备有限公司 | A kind of novel environment friendly grain separator |
| CN107457031A (en) * | 2017-09-05 | 2017-12-12 | 郑州大学 | A kind of television picture tube grinds screening plant with graphite powder |
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Application publication date: 20180601 |