CN106925408B - Rare earth alloy material crusher - Google Patents
Rare earth alloy material crusher Download PDFInfo
- Publication number
- CN106925408B CN106925408B CN201710305898.7A CN201710305898A CN106925408B CN 106925408 B CN106925408 B CN 106925408B CN 201710305898 A CN201710305898 A CN 201710305898A CN 106925408 B CN106925408 B CN 106925408B
- Authority
- CN
- China
- Prior art keywords
- crushing
- box
- crushing box
- filter screen
- rod
- 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.)
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Links
- 229910052761 rare earth metal Inorganic materials 0.000 title claims abstract description 34
- 150000002910 rare earth metals Chemical class 0.000 title claims abstract description 34
- 239000000956 alloy Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 38
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a rare earth alloy material crusher, wherein two driven wheels are respectively arranged on two sides of a driving wheel, the driving wheel is connected with the driven wheels through a belt in a transmission way, and a left crushing rod and a right crushing rod are respectively sleeved on the two driven wheels; one end of the left crushing rod sequentially penetrates through the left filter screen and the material guide plate to extend into the bottom of the left crushing box, the periphery of the left crushing rod is connected with a left crushing blade, one side of the left crushing box is provided with a discharge hole, the discharge hole is positioned above one side of the material guide plate, and the left crushing box is communicated with the right crushing box through the discharge hole; the bottom of the left crushing rod is sleeved with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and a rotating shaft is sleeved in the second bevel gear; the right crushing box is internally provided with a right filter screen, the right filter screen is positioned below the right stirring rod, the periphery of the right stirring rod is connected with a right crushing blade, and the periphery of a rotating shaft positioned in the right crushing box is connected with a helical blade. The rare earth alloy material crusher disclosed by the invention is ingenious in design, and the crushing efficiency and the crushing effect are effectively improved.
Description
Technical Field
The invention relates to the field of rare earth processing, in particular to a rare earth alloy material crusher.
Background
Rare earths are known as "industrial vitamins" and are now becoming extremely important strategic resources. Rare earth materials are widely applied to the fields of oil, chemical industry, metallurgy, textile, ceramic, glass, permanent magnetic materials and the like, and along with the progress of technology and the continuous breakthrough of application technology, the value of rare earth oxide is increasingly greater. Before the rare earth material is processed and produced, the raw material needs to be crushed. Traditional breaker is broken inadequately, and equipment passivation easily influences crushing efficiency.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a rare earth alloy material crusher.
The invention solves the technical problems by the following technical means:
the rare earth alloy material crusher comprises a box body, wherein the box body consists of a left crushing box and a right crushing box;
the top of the box body is provided with a motor box, the motor box is connected with a motor, the periphery of an output shaft of the motor is sleeved with a driving wheel, two sides of the driving wheel are respectively provided with two driven wheels, the driving wheel is connected with the driven wheels through a belt in a transmission way, a left crushing rod and a right crushing rod are respectively sleeved on the two driven wheels, and the left crushing rod and the right crushing rod are respectively positioned in the left crushing box and the right crushing box;
the left crushing box is communicated with a feed hopper, the left crushing box is sequentially provided with a left filter screen and a material guide plate from top to bottom, one end of a left crushing rod sequentially penetrates through the left filter screen and the material guide plate and stretches into the bottom of the left crushing box, the periphery of the left crushing rod is connected with a left crushing blade, the left crushing blade is positioned above the left filter screen, the top surface of the material guide plate has a gradient, one side of the left crushing box is provided with a discharge hole, the discharge hole is positioned above one side of the material guide plate, and the left crushing box is communicated with the right crushing box through the discharge hole;
the bottom of the left crushing rod is sleeved with a first bevel gear, the first bevel gear is meshed with a second bevel gear, a rotating shaft is sleeved in the second bevel gear, and the rotating shaft is horizontally arranged and is partially positioned in the right crushing box;
a right filter screen is arranged in the right crushing box, the right filter screen is positioned below the right stirring rod, the periphery of the right stirring rod is connected with a right crushing blade, and the periphery of a rotating shaft positioned in the right crushing box is connected with a helical blade; the bottom of the right crushing box is provided with a feed opening which can be closed by a box door.
Preferably, the right crushing box is connected with an air inlet pipe, the air inlet pipe is communicated with the inner cavity of the right crushing box, and an air inlet valve is arranged on the air inlet pipe.
Preferably, an angle alpha is formed between the top surface of the guide plate and the horizontal plane, and is more than or equal to 15 and less than or equal to 60.
Preferably, the left filter screen and the right filter screen are both woven by steel wires, and the aperture of the right filter screen is smaller than that of the left filter screen.
Compared with the prior art, the invention has the following implementation effects:
as the processing adopts sectional crushing, the fatigue loss of the crushed blade is reduced, and the service life of the crushed blade is prolonged. In addition, the rare earth materials are pre-crushed and re-crushed, so that the crushing efficiency is effectively improved, and the crushing effect is improved.
The left crushing rod, the right crushing rod and the spiral blades on the rotating shaft can be driven to rotate simultaneously through one motor, so that the design is ingenious, and the production and manufacturing cost can be saved. In addition, the broken rare earth materials can be timely guided out during breaking.
Argon can be introduced into the box body through the air inlet pipe, and the rare earth is prevented from being oxidized due to the fact that the object is made of rare earth materials.
Drawings
Fig. 1 is a schematic structural view of a rare earth alloy crusher according to the present invention.
Detailed Description
The present invention will be described below with reference to specific examples.
Referring to fig. 1, fig. 1 is a schematic structural view of a rare earth alloy crusher according to the present invention.
As shown in fig. 1, the rare earth alloy material crusher provided by the invention comprises a box body, wherein the box body is composed of a left crushing box 1 and a right crushing box 2. The top of the box body is provided with a motor box 3, a motor 4 is connected to the motor box 3, a driving wheel 5 is sleeved on the periphery of an output shaft of the motor 4, two driven wheels 6 are respectively arranged on two sides of the driving wheel 5, and the driving wheel 5 and the driven wheels 6 are connected through belt transmission.
The left crushing rod 7 and the right crushing rod 8 are respectively sleeved on the two driven wheels 6. The left crushing rod 7 and the right crushing rod 8 are respectively positioned in the left crushing box 1 and the right crushing box 2.
The left crushing box 1 is communicated with a feed hopper 15, and the left crushing box 1 is sequentially provided with a left filter screen 9 and a guide plate 10 from top to bottom. One end of the left crushing rod 7 sequentially passes through the left filter screen 9 and the material guide plate 10 to extend into the bottom of the left crushing box 1. The periphery of the left crushing rod 7 is connected with a left crushing blade 11, and the left crushing blade 11 is positioned above the left filter screen 9. The top surface of the material guiding plate 10 is provided with a slope, one side of the left crushing box 1 is provided with a discharge hole 12, the discharge hole 12 is positioned above one side of the material guiding plate 10, and the left crushing box 1 and the right crushing box 2 are communicated through the discharge hole 12.
The right crushing box 2 is internally provided with a right filter screen 13, the right filter screen 13 is positioned below the right stirring rod 9, and the periphery of the right stirring rod 9 is connected with a right crushing blade 14.
The bottom of the left crushing rod 7 is sleeved with a first bevel gear 16, the first bevel gear 16 is meshed with a second bevel gear 17, a rotating shaft 18 is sleeved in the second bevel gear, and the rotating shaft 18 is horizontally arranged and is partially positioned in the right crushing box 2. The outer periphery of the rotating shaft 18 positioned in the right crushing box 2 is connected with a helical blade 19.
The right crushing box 2 is provided with a feed opening 20, and the feed opening 20 can be closed by a box door 21.
The principle of the scheme is as follows: rare earth materials are put into the left crushing box 1 through the feeding hole 15, the motor 4 drives the driving wheel 5 to rotate, and the driving wheel 5 is in transmission connection with the driven wheel 6, so that the driven wheel 6 is driven to rotate when the driving wheel 5 rotates. The left crushing rod 7 and the right crushing rod 8 are respectively arranged on the two driven wheels 6, and when the driven wheels 6 rotate, the left crushing rod 7 and the right crushing rod 8 rotate along with the driven wheels.
When the left crushing rod 7 rotates, the left crushing blade 11 on the left crushing rod 7 pre-crushes the rare earth material. After the rare earth material is pre-crushed, the rare earth material falls on the material guide plate 10 through the filtering holes on the left filtering net 9.
Because the inclination angle is arranged between the top surface of the material guide plate 10 and the horizontal plane, the rare earth material is guided by the material guide plate 10 and enters the right crushing box 2 through the material outlet 12.
When the right crushing rod 8 rotates, the right crushing blade 14 on the right crushing rod 8 further crushes the rare earth material. The crushed rare earth material falls to the bottom of the right crushing box 2 through the right filter screen 13.
When the left crushing rod 7 rotates, the first bevel gear 16 rotates with it. Since the second bevel gear 17 is engaged with the first bevel gear 16, the rotating shaft 18 is sleeved in the second bevel gear 17, and when the left crushing rod 7 rotates, the rotating shaft 18 horizontally rotates.
When the box door 21 is opened and the rotating shaft 18 rotates, rare earth materials are subjected to the action of the spiral blades 19 and are fed through the feed opening 21.
As the processing adopts sectional crushing, the fatigue loss of the crushed blade is reduced, and the service life of the crushed blade is prolonged. In addition, the rare earth materials are pre-crushed and re-crushed, so that the crushing efficiency is effectively improved, and the crushing effect is improved.
The left crushing rod, the right crushing rod and the spiral blades on the rotating shaft can be driven to rotate simultaneously through one motor, so that the design is ingenious, and the production and manufacturing cost can be saved. In addition, the broken rare earth materials can be timely guided out during breaking.
Because the object is rare earth material, in order to prevent rare earth oxidation, be equipped with intake pipe 22 on right broken case 2, intake pipe 22 and right broken case 2 inner chamber intercommunication are connected with the admission valve on the intake pipe 22. And an air vent is also communicated between the left crushing box 1 and the right crushing box 2. Before crushing, an air inlet valve 23 is opened, and argon gas or the like is introduced into the right crushing box 2 through an air inlet pipe 22.
In order to enable the rare earth materials to move from the left crushing box 1 to the right crushing box 2 more smoothly, an angle alpha is formed between the top surface of the material guide plate 10 and the horizontal plane, and is more than or equal to 15 and less than or equal to 60.
In some embodiments, the left filter screen 9 and the right filter screen 13 are woven by steel wires, and the aperture of the right filter screen 13 is smaller than that of the left filter screen 9, so that the residence time of the rare earth material in the right crushing box 2 is prolonged, and the crushing of the rare earth material is more complete.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (2)
1. The rare earth alloy material crusher is characterized by comprising a box body, wherein the box body consists of a left crushing box and a right crushing box;
the top of the box body is provided with a motor box, the motor box is connected with a motor, the periphery of an output shaft of the motor is sleeved with a driving wheel, two sides of the driving wheel are respectively provided with two driven wheels, the driving wheel is connected with the driven wheels through a belt in a transmission way, a left crushing rod and a right crushing rod are respectively sleeved on the two driven wheels, and the left crushing rod and the right crushing rod are respectively positioned in the left crushing box and the right crushing box;
the left crushing box is communicated with a feed hopper, the left crushing box is sequentially provided with a left filter screen and a material guide plate from top to bottom, one end of a left crushing rod sequentially penetrates through the left filter screen and the material guide plate and stretches into the bottom of the left crushing box, the periphery of the left crushing rod is connected with a left crushing blade, the left crushing blade is positioned above the left filter screen, the top surface of the material guide plate has a gradient, one side of the left crushing box is provided with a discharge hole, the discharge hole is positioned above one side of the material guide plate, and the left crushing box is communicated with the right crushing box through the discharge hole;
the bottom of the left crushing rod is sleeved with a first bevel gear, the first bevel gear is meshed with a second bevel gear, a rotating shaft is sleeved in the second bevel gear, and the rotating shaft is horizontally arranged and is partially positioned in the right crushing box;
a right filter screen is arranged in the right crushing box, the right filter screen is positioned below the right stirring rod, the periphery of the right stirring rod is connected with a right crushing blade, and the periphery of a rotating shaft positioned in the right crushing box is connected with a helical blade; the bottom of the right crushing box is provided with a blanking opening which can be closed by a box door;
the right crushing box is connected with an air inlet pipe, the air inlet pipe is communicated with the inner cavity of the right crushing box, and an air inlet valve is arranged on the air inlet pipe;
an angle alpha is formed between the top surface of the material guide plate and the horizontal plane, and is more than or equal to 15 and less than or equal to 60.
2. The rare earth alloy material crusher according to claim 1, wherein the left filter screen and the right filter screen are each woven from steel wires, and the aperture of the right filter screen is smaller than the aperture of the left filter screen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710305898.7A CN106925408B (en) | 2017-05-03 | 2017-05-03 | Rare earth alloy material crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710305898.7A CN106925408B (en) | 2017-05-03 | 2017-05-03 | Rare earth alloy material crusher |
Publications (2)
Publication Number | Publication Date |
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CN106925408A CN106925408A (en) | 2017-07-07 |
CN106925408B true CN106925408B (en) | 2023-10-27 |
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CN201710305898.7A Active CN106925408B (en) | 2017-05-03 | 2017-05-03 | Rare earth alloy material crusher |
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Address after: No. 1, Chuangye Avenue, High tech Development Zone, Lujiang County, Hefei City, Anhui Province, 230000 Applicant after: North rare earth (Anhui) permanent magnet Technology Co.,Ltd. Address before: 230000 north side of Juner Road, Wanshan Town, Lujiang County, Hefei City, Anhui Province Applicant before: ANHUI BAO TOU STEEL RARE EARTH PERMANENT MAGNETIC ALLOY INDUSTRY Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant |