CN219850696U - Automatic screening device for powdery metallurgical furnace burden - Google Patents
Automatic screening device for powdery metallurgical furnace burden Download PDFInfo
- Publication number
- CN219850696U CN219850696U CN202321145350.8U CN202321145350U CN219850696U CN 219850696 U CN219850696 U CN 219850696U CN 202321145350 U CN202321145350 U CN 202321145350U CN 219850696 U CN219850696 U CN 219850696U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screening
- sieve
- metallurgical furnace
- box
- 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.)
- Active
Links
- 238000012216 screening Methods 0.000 title claims abstract description 112
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 8
- 239000011148 porous material Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004663 powder metallurgy Methods 0.000 description 3
- 239000013590 bulk material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011464 hollow brick Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to the technical field of powder metallurgical furnaces and discloses an automatic powder metallurgical furnace burden screening device which comprises a first-stage screening box, wherein a first screen plate is fixedly connected to the inner top of the first-stage screening box, a first collecting box is fixedly connected to the upper side of the right end of the first-stage screening box, a first motor is fixedly connected to the left side of the first-stage screening box, a rotary shaft is fixedly connected to the driving end of the first motor, an eccentric wheel is fixedly connected to one side of the outer portion of the rotary shaft, a second screen plate is rotatably connected to the inner wall of the right end of the first-stage screening box, the left side of the bottom end of the second screen plate is in contact with the eccentric wheel, a second collecting box is fixedly connected to the lower side of the right end of the first-stage screening box, and a second-stage screening box is fixedly connected to the bottom end of the first-stage screening box. According to the utility model, the crushed raw materials are effectively classified by arranging the multi-stage screening, the screening effect is good, the uniformity of the particle diameters of the materials is realized, and the use flexibility of the whole device is improved.
Description
Technical Field
The utility model relates to the technical field of powder metallurgical furnaces, in particular to an automatic screening device for powder metallurgical furnace burden.
Background
The powder metallurgy furnace is used for powder metallurgy processing equipment, and powder metallurgy refers to an advanced production technology for manufacturing powdery materials such as metal, alloy and the like into parts through technologies such as molding, sintering and the like, for example, in the production process of firing hollow bricks and air bricks, various metallurgical furnace materials are required to be crushed, mixed and stirred to form a production material, and then the material is placed in a mold, however, whether material particles affect the quality of a finished product uniformly or not, and therefore, after the raw materials are crushed, most of the raw materials are screened by a screening device so as to ensure uniformity of the raw material particles.
The Chinese patent literature discloses an automatic screening device for powdery metallurgical furnace burden, publication number: CN217141111U, wherein this patent passes through spring and drive assembly cooperation, and drive assembly adopts the cam to drive, can stabilize the reciprocal rectilinear motion of periodical promotion connecting rod to drive the reciprocal rocking of sieve, use manpower sparingly more, degree of automation is high, although can solve simple screening, but owing to it only is provided with one-level screening, can't carry out multistage screening, leads to screening effect general, therefore proposes an automatic screening plant of powder metallurgical furnace charge to solve above-mentioned problem.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides an automatic screening device for powdery metallurgical furnace burden.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automatic screening plant of powdered metallurgical furnace charge, includes one-level screening case, the interior top fixedly connected with sieve of one-level screening case is first, the right-hand member upside fixedly connected with of one-level screening case gathers materials case first, the left side fixedly connected with motor of one-level screening case is first, the drive end fixedly connected with pivot of motor first, outside one side fixedly connected with eccentric wheel of pivot, the right-hand member inner wall rotation of one-level screening case is connected with sieve second, the bottom left side of sieve second contacts with the eccentric wheel, the right-hand member downside fixedly connected with of one-level screening case gathers materials case second, the bottom fixedly connected with second grade screening case of one-level screening case.
As a further description of the above technical solution:
the rear end fixedly connected with motor two of second grade screening case, the drive end fixedly connected with carousel of motor two, the front end fixedly connected with lug of carousel, the equal fixedly connected with mount in both sides of second grade screening case rear end inner wall, the inside sliding connection movable rod of mount, the one end fixedly connected with connecting block of movable rod, the other end fixedly connected with guide ring of movable rod, the front end fixedly connected with sieve three of connecting block, the outside of lug is sliding connection with the inner wall of guide ring.
As a further description of the above technical solution:
the other end of the rotating shaft is rotationally connected to the right inner wall of the first-stage screening box, and the rotating shaft is positioned below the second screening plate.
As a further description of the above technical solution:
the diameter of the sieve holes of the first sieve plate is larger than that of the second sieve plate, and the diameter of the sieve holes of the second sieve plate is larger than that of the third sieve plate.
As a further description of the above technical solution:
the upper and lower both sides of one-level screening case right-hand member all are provided with the bin outlet, the front end of second grade screening case is provided with the feed opening.
As a further description of the above technical solution:
the front end fixedly connected with stopper of sieve III, the front end inner wall of second grade screening case is provided with square spout, square spout inner wall sliding connection is in the outside of stopper.
As a further description of the above technical solution:
the rear end of the rotary disc is rotationally connected to the inner wall of the rear end of the secondary screening box.
As a further description of the above technical solution:
four corners of the bottom of second grade screening case are all fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg.
The utility model has the following beneficial effects:
according to the utility model, the first-stage screening and collecting are carried out on the raw materials through the mutual matching of the first screening plate and the first collecting box, the second-stage screening and collecting are realized through the matching of the first motor, the rotating shaft, the eccentric wheel, the second screening plate and the second collecting box, the third-stage screening is carried out through the mutual matching of the second motor, the rotating disc, the convex blocks, the guide rings, the fixing frame, the movable rod, the connecting block and the third screening plate, and the crushed raw materials are effectively classified through the arrangement of the multi-stage screening, so that the screening effect is good, the uniformity of the particle diameters of the materials is realized, and the use flexibility of the whole device is improved.
Drawings
FIG. 1 is a schematic perspective front view of an automatic screening device for powdered metallurgical furnace burden according to the present utility model;
FIG. 2 is a schematic rear perspective view of an automatic screening device for powdered metallurgical furnace burden according to the present utility model;
FIG. 3 is a schematic cross-sectional view of an automatic screening device for powdered metallurgical furnace burden according to the present utility model;
FIG. 4 is a schematic diagram of the structure of a guide ring of an automatic screening device for powder metallurgical furnace burden;
fig. 5 is a schematic diagram of a square chute structure of an automatic screening device for powder metallurgical furnace burden.
Legend description:
1. a first stage screening box; 2. a first sieve plate; 3. a first material collecting box; 4. a first motor; 5. a rotating shaft; 6. an eccentric wheel; 7. a second sieve plate; 8. a second material collecting box; 9. a secondary screening box; 10. a second motor; 11. a turntable; 12. a bump; 13. a guide ring; 14. a fixing frame; 15. a movable rod; 16. a connecting block; 17. a third sieve plate; 18. a limiting block; 19. square chute.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides an automatic screening plant of powdered metallurgical furnace charge, includes one-level screening case 1, one-level screening case 1's interior top fixedly connected with sieve 2, one-level screening case 1's right-hand member upside fixedly connected with case 3 that gathers materials, firstly put into one-level screening case 1 with the raw materials after the breakage, carry out one-level screening through the effect of sieve 2 this moment, the bulk material rolls down in the case one 3 of collection under the effect of inclined sieve 2, one-level screening case 1's left side fixedly connected with motor 4, motor 4's drive end fixedly connected with pivot 5, start motor 4, drive pivot 5 rotation under motor 4's drive, pivot 5's outside one side fixedly connected with eccentric wheel 6, one-level screening case 1's right-hand member inner wall rotation is connected with sieve two 7, the bottom left side of sieve two 7 contacts with eccentric wheel 6, it rotates to have realized the reciprocating motion about two-level screening to drive eccentric wheel 6 through pivot 5, then, one-level screening case 1's right-hand member downside fixedly connected with case two 8 gathers materials, one-level screening case 1's bottom fixedly connected with second-level screening case 9.
The rear end of the secondary screening box 9 is fixedly connected with a motor II 10, the driving end of the motor II 10 is fixedly connected with a rotary table 11, the motor II 10 is started, the rotary table 11 is driven to rotate by the driving of the motor II 10, the front end of the rotary table 11 is fixedly connected with a lug 12, both sides of the inner wall of the rear end of the secondary screening box 9 are fixedly connected with a fixed frame 14, the inside of the fixed frame 14 is slidingly connected with a movable rod 15, one end of the movable rod 15 is fixedly connected with a connecting block 16, the other end of the movable rod 15 is fixedly connected with a guide ring 13, the rotary table 11 rotates and then drives the lug 12 to slide on the inner wall of the guide ring 13, at the moment, the movable rod 15 is driven to move by the guide ring 13, then the left and right reciprocating motion of a screen plate III 17 is realized, three-stage screening is realized, the crushed raw materials are effectively classified by arranging multiple stages of screening, the screening effect is good, and meanwhile, the particle diameters of the materials are kept consistent, the use flexibility of the whole device is improved, the front end of the connecting block 16 is fixedly connected with the third sieve plate 17, the outer part of the protruding block 12 is in sliding connection with the inner wall of the guide ring 13, the other end of the rotating shaft 5 is rotationally connected with the right inner wall of the first-stage screening box 1, the rotating shaft 5 is positioned below the second sieve plate 7, the sieve pore diameter of the first sieve plate 2 is larger than that of the second sieve plate 7, the sieve pore diameter of the second sieve plate 7 is larger than that of the third sieve plate 17, the crushed raw materials are effectively classified by arranging multiple stages of screening, the screening effect is good, the upper side and the lower side of the right end of the first-stage screening box 1 are both provided with discharge ports, the front end of the second-stage screening box 9 is provided with a blanking port, the front end of the third sieve plate 17 is fixedly connected with a limiting block 18, the front end inner wall of the second-stage screening box 9 is provided with a square sliding groove 19, the inner wall of the square sliding groove 19 is in sliding connection with the outer part of the limiting block 18, the rear end of carousel 11 rotates to be connected at the rear end inner wall of second grade screening case 9, and the equal fixedly connected with supporting leg in four corners in bottom of second grade screening case 9, the bottom fixedly connected with slipmat of supporting leg to guarantee that whole device is stable can not slide in the use to guarantee work efficiency and safety.
Working principle: firstly, put the raw materials after crushing into first-level screening case 1, this moment carries out first-level screening through the effect of screen plate one 2, the bulk material rolls down in collection case one 3 under the effect of inclined screen plate one 2, this moment falls into on screen plate two 7 through the raw materials of screen plate one 2, start motor one 4, drive pivot 5 rotation through pivot 5, drive eccentric wheel 6 rotation, realized the left side reciprocating motion of screen plate two then, realize second grade screening, the raw materials through screen plate two 7 fall into on the screen plate three 17 this moment, start motor two 10 this moment, drive carousel 11 rotation under the drive of motor two 10 then drive lug 12 at the inner wall slip of guide ring 13, this moment drives movable rod 15 through guide ring 13 motion, then realized the left and right reciprocating motion of screen plate three 17, realize tertiary screening, classify the raw materials after crushing effectively through setting up multistage screening, the screening effect is good, the material particle diameter keeps unanimous simultaneously, the flexibility of use of whole device has been improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an automatic screening plant of powder metallurgical furnace charge, includes one-level screening case (1), its characterized in that: the utility model discloses a screening box, including first sieve (2) of the inside top fixedly connected with of one-level screening case (1), first collecting box (3) of right-hand member upside fixedly connected with of one-level screening case (1), first motor (4) of left side fixedly connected with of one-level screening case (1), driving end fixedly connected with pivot (5) of first motor (4), outside one side fixedly connected with eccentric wheel (6) of pivot (5), the right-hand member inner wall rotation of one-level screening case (1) is connected with second sieve (7), the bottom left side of second sieve (7) contacts with eccentric wheel (6), the right-hand member downside fixedly connected with of one-level screening case (1) gathers materials case two (8), the bottom fixedly connected with second grade screening case (9) of one-level screening case (1).
2. The automatic screening device for powdered metallurgical furnace charges according to claim 1, wherein: the utility model discloses a screening box, including motor two (10) of rear end fixedly connected with, motor two (10) drive end fixedly connected with carousel (11), the front end fixedly connected with lug (12) of carousel (11), the equal fixedly connected with mount (14) in both sides of second grade screening box (9) rear end inner wall, the inside sliding connection of mount (14) has movable rod (15), the one end fixedly connected with connecting block (16) of movable rod (15), the other end fixedly connected with guide ring (13) of movable rod (15), the front end fixedly connected with sieve three (17) of connecting block (16), the outside of lug (12) is sliding connection with the inner wall of guide ring (13).
3. The automatic screening device for powdered metallurgical furnace charges according to claim 1, wherein: the other end of the rotating shaft (5) is rotationally connected to the right inner wall of the first-stage screening box (1), and the rotating shaft (5) is positioned below the second screening plate (7).
4. The automatic screening device for powdered metallurgical furnace charges according to claim 2, wherein: the sieve pore diameter of the sieve plate I (2) is larger than that of the sieve plate II (7), and the sieve pore diameter of the sieve plate II (7) is larger than that of the sieve plate III (17).
5. The automatic screening device for powdered metallurgical furnace charges according to claim 1, wherein: the upper and lower both sides of one-level screening case (1) right-hand member all are provided with the bin outlet, the front end of second grade screening case (9) is provided with the feed opening.
6. The automatic screening device for powdered metallurgical furnace charges according to claim 2, wherein: the front end fixedly connected with stopper (18) of sieve III (17), the front end inner wall of second grade screening case (9) is provided with square spout (19), square spout (19) inner wall sliding connection is in the outside of stopper (18).
7. The automatic screening device for powdered metallurgical furnace charges according to claim 2, wherein: the rear end of the rotary disc (11) is rotationally connected with the inner wall of the rear end of the secondary screening box (9).
8. The automatic screening device for powdered metallurgical furnace charges according to claim 1, wherein: the four corners of the bottom end of the secondary screening box (9) are fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with anti-slip pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145350.8U CN219850696U (en) | 2023-05-12 | 2023-05-12 | Automatic screening device for powdery metallurgical furnace burden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321145350.8U CN219850696U (en) | 2023-05-12 | 2023-05-12 | Automatic screening device for powdery metallurgical furnace burden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219850696U true CN219850696U (en) | 2023-10-20 |
Family
ID=88337500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321145350.8U Active CN219850696U (en) | 2023-05-12 | 2023-05-12 | Automatic screening device for powdery metallurgical furnace burden |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219850696U (en) |
-
2023
- 2023-05-12 CN CN202321145350.8U patent/CN219850696U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112209394B (en) | Bentonite preparation processing system | |
| CN108580271A (en) | Electric swinging particle screening device | |
| CN112206857B (en) | Bentonite preparation treatment method | |
| CN111036327A (en) | Tungsten ore granule circulation broken sieving mechanism | |
| CN211756811U (en) | Grading and material selecting device with dust removing function | |
| CN114289294A (en) | A multistage primary screen device of chinese-medicinal material for medicinal material screening | |
| CN112058446A (en) | Preparation device for processing and manufacturing semiconductor graphite and processing method thereof | |
| CN219850696U (en) | Automatic screening device for powdery metallurgical furnace burden | |
| CN220071792U (en) | Fused magnesia reducing mechanism | |
| CN209756185U (en) | Medicinal material processing tablet press | |
| CN112427099A (en) | Ball mill for processing silicon carbide sealing element | |
| CN214288696U (en) | A hierarchical broken processing apparatus for forsterite processing | |
| CN212383997U (en) | Novel multistage screening equipment for coal mine | |
| CN112275434A (en) | Production process convenient for manufacturing slag micro powder | |
| CN208542265U (en) | One kind being used for leftovers crushing and processing device | |
| CN210449013U (en) | Pig feed mixer that can filter impurity | |
| CN219713910U (en) | Drying device for coarse and fine iron powder screening | |
| CN219442046U (en) | Wheat magnetic separation removes impurity mechanism fast for flour production | |
| CN212856088U (en) | Coal is handled with powder process mechanism of dustproof | |
| CN216728209U (en) | Powder metallurgy raw material classifying and screening equipment | |
| CN215694754U (en) | Ore crusher convenient to remove | |
| CN116377313B (en) | Nickel content adding method for high nickel content stainless steel | |
| CN215030977U (en) | Sintered ore granularity composition grading screen for iron making | |
| CN219702053U (en) | Silicon material crushing and separating device | |
| CN217700075U (en) | Screening switching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |