CN219377836U - Raw ball screening device - Google Patents
Raw ball screening device Download PDFInfo
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- CN219377836U CN219377836U CN202320038931.5U CN202320038931U CN219377836U CN 219377836 U CN219377836 U CN 219377836U CN 202320038931 U CN202320038931 U CN 202320038931U CN 219377836 U CN219377836 U CN 219377836U
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- 238000012216 screening Methods 0.000 title claims abstract description 153
- 239000000463 material Substances 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims 4
- 239000008188 pellet Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a raw ball screening device, which comprises a roller screen assembly, a first material warehouse, a second material warehouse and a belt conveyor, wherein a plurality of rollers are rotatably connected with a frame and are arranged at intervals along the length direction of the frame; the rollers rotate under the drive of the power assembly and convey green balls, at this time, a first screening area, a second screening area and a third screening area are formed among the rollers, the first screening area, the second screening area and the third screening area are sequentially arranged along the length direction of the frame and respectively screen green balls of different sizes, the green balls conveyed by the rollers are sequentially screened through the first screening area, the second screening area and the third screening area, the roller screen assembly not only has the conveying function of the green balls, but also has the screening function of the green balls, the functions of the roller screen assembly are enriched, the green balls are conveyed while being screened, and the screening efficiency of the green balls is improved.
Description
Technical Field
The application relates to the technical field of screening devices, in particular to a green ball screening device.
Background
Along with the development of technology, the disc pelletizer is used for producing green pellets, the disc pelletizer screens the green pellets, and the green pellets are screened out to pass or fail green pellets under the artificial action, the pass green pellets enter the next working procedure, and the fail green pellets return to the belt type roasting machine to pelletize the green pellets again.
In prior art, green pellets move to screening station under the drive of transfer chain, operating personnel is in screening station to carry out artificial screening to the green pellets, at this moment, at screening in-process, operating personnel measures one by one the green pellets, places the green pellets of inequality and the green pellets of passing the grid in the storehouse that corresponds, so the transfer chain can only carry the green pellets, does not screen the green pellets, leads to current screening efficiency of green pellets lower.
Disclosure of Invention
The present utility model is directed to a display screen centering device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a green ball screening device comprising:
the roller screen assembly comprises a frame, a plurality of rollers and a power assembly, wherein the rollers are rotatably connected with the frame and are arranged at intervals along the length direction of the frame; the power assembly is arranged on one side of the roller and drives the rollers to rotate; the green balls are conveyed along with the rotation of the rollers; a first screening area, a second screening area and a third screening area are formed among the rollers, and the first screening area, the second screening area and the third screening area are sequentially arranged along the length direction of the frame and respectively screen green balls with different sizes;
a first magazine disposed on the underside of the roller screen assembly and disposed relative to the first screening area;
the first material warehouse is provided with a first material warehouse space which is used for storing green balls screened out by the first screening area;
a second magazine disposed on the underside of the roller screen assembly and disposed relative to the third screening area; the second material warehouse is provided with a second material warehouse space which is used for storing green balls screened out by the third screening area;
the belt conveyor is arranged between the first material warehouse and the second material warehouse, and is provided with a belt which is used for storing green balls screened out by the second screening area.
Optionally, the frame is arranged obliquely relative to the horizontal plane and is inclined downwards; the rollers incline along with the inclination of the frame and drive the green balls to be conveyed in an inclined downward direction.
Optionally, the inclination angle of the frame relative to the horizontal plane is 15-20 degrees.
Optionally, the distance between two adjacent rollers in the first screening area is less than 12 mm, the distance between two adjacent rollers in the second screening area is 12 to 16 mm, and the distance between two adjacent rollers in the third screening area is greater than 16 mm.
Optionally, a first guide plate is arranged between the first screening area and the first material warehouse, the first guide plate is obliquely arranged relative to the horizontal plane, one end of the first guide plate is abutted to the first screening area, and the other end of the first guide plate is abutted to the first material warehouse.
Optionally, the first baffle is inclined at an angle of 60 ° relative to the horizontal.
Optionally, a second guide plate is arranged between the second screening area and the belt conveyor, the second guide plate is obliquely arranged relative to the horizontal plane, one end of the second guide plate is abutted to the second screening area, and the other end of the second guide plate is abutted to the belt conveyor.
Optionally, the second baffle is inclined at an angle of 125 ° relative to the horizontal.
Optionally, a third guide plate is arranged between the third screening area and the second material warehouse, the third guide plate is obliquely arranged relative to the horizontal plane, one end of the third guide plate is abutted to the third screening area, and the other end of the third guide plate is abutted to the second material warehouse.
Optionally, the third baffle is inclined at an angle of 60 ° with respect to the horizontal.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a green ball screening device, wherein a plurality of rollers are rotatably connected with a frame and are arranged at intervals along the length direction of the frame; the plurality of rollers rotate under the drive of the power assembly and convey green balls, at the moment, a first screening area, a second screening area and a third screening area are formed among the rollers, the first screening area, the second screening area and the third screening area are sequentially arranged along the length direction of the frame and are used for respectively screening green balls with different sizes, the green balls conveyed by the plurality of rollers are sequentially screened through the first screening area, the second screening area and the third screening area, the roller screening assembly not only has the function of conveying the green balls, but also has the function of screening the green balls, the function of the roller screening assembly is enriched, the function of conveying the green balls is realized, the screening efficiency of the green balls is improved, the first material warehouse is provided with a first material warehouse space, and the first material warehouse space is used for storing the green balls screened by the first screening area; the second material warehouse is provided with a second material warehouse space which is used for storing green balls screened out by the third screening area; the belt feeder sets up between first material storehouse and second material storehouse, and the belt feeder is equipped with the belt, and the belt is used for storing the green ball that screens out through the second screening area.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art.
For a more complete understanding of the present application and the advantages thereof, reference is now made to the following descriptions taken in conjunction with the accompanying drawings. Wherein like reference numerals refer to like parts throughout the following description.
Fig. 1 is a schematic diagram of a green ball screening device according to an embodiment of the present application.
Fig. 2 is a partial enlarged view of the direction a in fig. 1.
FIG. 3 is a schematic view of a roller screen assembly of a green ball screening device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1-3, the embodiment of the present application provides a green ball screening device 100, wherein the green ball screening device 100 is used for screening green balls with different sizes, the green ball screening device 100 includes a roller screen assembly 10, a first stock bin 20, a belt conveyor 30 and a second stock bin 40, and the first stock bin 20, the belt conveyor 30 and the second stock bin are all disposed on the lower side of the roller screen assembly 10.
The roller screen assembly 10 includes a frame 11, a plurality of rollers 12 and a power assembly 13, the frame 11 being a supporting member of the roller screen assembly 10 for supporting the plurality of rollers 12 and the power assembly 13, the plurality of rollers 12 being rotatably coupled to the frame 11 and being spaced apart along a length direction of the frame 11, at which time the plurality of rollers 12 are coupled to the frame 11 through a rotation shaft and rotated with respect to the frame 11.
The power component 13 is arranged on one side of the roller 12 and drives the plurality of rollers 12 to rotate, alternatively, the power component 13 can be a motor and a transmission mechanism, one end of the transmission mechanism is connected with the output end of the motor, the other end of the transmission mechanism is connected with one roller 12, two adjacent rollers 12 are connected through a chain, and the power component 13 can be a plurality of motors which are respectively connected with the corresponding rollers 12 and drive the rollers 12 to rotate. Wherein green pellets are transported as a plurality of rollers 12 are rotated.
A first screening area 121, a second screening area 122, and a third screening area 123 are formed between the plurality of rollers 12, and the first screening area 121, the second screening area 122, and the third screening area 123 are sequentially arranged along the length direction of the frame 11 and screen green pellets of different sizes, respectively.
At this time, the plurality of rollers 12 are rotatably connected to the frame 11 and are arranged at intervals along the length direction of the frame 11; the rollers 12 rotate under the drive of the power assembly 13 and convey green balls, at this time, a first screening area 121, a second screening area 122 and a third screening area 123 are formed among the rollers 12, the first screening area 121, the second screening area 122 and the third screening area 123 are sequentially arranged along the length direction of the frame 11 and respectively screen green balls with different sizes, the green balls conveyed by the rollers 12 are sequentially screened through the first screening area 121, the second screening area 122 and the third screening area 123, the roller screen assembly 10 not only has the function of conveying the green balls, but also has the function of screening the green balls, the functions of the roller screen assembly 10 are enriched, the function of conveying the green balls while screening the green balls is realized, and the screening efficiency of the green balls is improved.
Wherein, the frame 11 is obliquely arranged relative to the horizontal plane and is inclined downwards, at this time, the rollers 12 are inclined along with the inclination of the frame 11, the rollers 12 rotate relative to the frame 11 and convey green balls in the rotating process, the green balls are conveyed downwards under the driving of the rollers 12, and the green balls are conveyed along the direction of the inclined downwards, so that the green balls are conveyed downwards under the self gravity.
At this time, the inclination angle of the frame 11 with respect to the horizontal plane is 15 ° to 20 °, and the plurality of rollers 12 are inclined by 15 ° to 20 ° as the frame 11 is inclined by 15 ° to 20 ° with respect to the horizontal plane, which is not limited herein.
In addition, the distance between two adjacent rollers 12 in the first screening area 121 is less than 12 mm, at this time, the distance between two adjacent rollers 12 is less than 12 mm, and the green balls with diameters less than 12 mm in the first screening area 121 can drop down in the gap between two adjacent rollers 12, so that the roller screen assembly 10 can perform corresponding screening while conveying the green balls, and the green balls with diameters less than 12 mm are the green balls with failed conditions.
A first baffle 50 is arranged between the first screening area 121 and the first material warehouse 20, the first baffle 50 is obliquely arranged relative to the horizontal plane, one end of the first baffle 50 is abutted against the first screening area 121, the other end is abutted against the first material warehouse 20, and the inclination angle of the first baffle 50 relative to the horizontal plane is 60 degrees.
At this time, the green balls with the diameter less than 12 mm are screened out by the first screening area 121, so that the green balls with the diameter less than 12 mm drop to the first guide plate 50, and drop to the first material warehouse 20 by the first guide plate 50, so as to buffer the dropping speed of the green balls with the diameter less than 12 mm, and avoid the green balls with the diameter less than 12 mm from directly dropping to the first material warehouse 20.
The first magazine 20 is disposed on the underside of the roller screen assembly 10 and is arranged relative to the first screening area 121; the first bin 20 is provided with a first bin 20 space, and the first bin 20 space is used for storing green pellets screened out by the first screening area 121.
Alternatively, the first magazine 20 space serves as a receiving space of the first magazine 20, an inner space of the first magazine 20 space is for stacking green balls having a diameter of less than 12 mm, and a plurality of green balls having a diameter of less than 12 mm are stored.
The distance between two adjacent rollers 12 in the second screening area 122 is 12 to 16 mm, at this time, the distance between two adjacent rollers 12 is 12 to 16 mm, and green balls with diameters of 12 to 16 mm in the second screening area 122 drop down in the gap between two adjacent rollers 12, so that the roller screen assembly 10 can carry out corresponding screening while conveying green balls, and the green balls with diameters of 12 to 16 mm are qualified green balls.
A second guide plate 60 is arranged between the second screening area 122 and the belt conveyor 30, the second guide plate 60 is obliquely arranged relative to the horizontal plane, one end of the second guide plate 60 is abutted against the second screening area 122, the other end is abutted against the belt conveyor 30, and the inclination angle of the second guide plate 60 relative to the horizontal plane is 125 degrees.
At this time, the green balls with the diameters of 12 to 16 mm are screened out by the second screening area 122, so that the green balls with the diameters of 12 to 16 mm drop to the second guide plate 60, and drop to the belt conveyor 30 by the second guide plate 60, so as to buffer the dropping speed of the green balls with the diameters of 12 to 16 mm, and avoid the green balls with the diameters of 12 to 16 mm from directly dropping to the stock of the first belt conveyor 30.
The belt conveyor 30 is disposed between the first material warehouse 20 and the second material warehouse 40, the belt conveyor 30 is provided with a belt 32, and the belt 32 is used for storing green balls screened by the second screening area 122.
Optionally, the belt conveyor 30 is used for conveying green balls with the diameter of 12-16 mm, the belt conveyor 30 comprises a driving motor, two synchronizing wheels 31 and a belt 32, and the belt 32 is sleeved between the two synchronizing wheels 31 and pulls the two synchronizing wheels 31; the output end of the driving motor is connected with a synchronous wheel 31 and drives the belt 32 to rotate, so that the output end of the driving motor drives the belt 32 to rotate along the axial direction.
The distance between two adjacent rollers 12 in the third screening area 123 is greater than 16 mm, at this time, the distance between two adjacent rollers 12 is greater than 16 mm, and the balls with a diameter greater than 16 mm in the third screening area 123 drop down in the gap between two adjacent rollers 12, so that the roller screen assembly 10 can carry out corresponding screening while conveying the balls, and the balls with a diameter greater than 16 mm are the failed balls.
A third guide plate 70 is arranged between the third screening area 123 and the second material warehouse 40, the third guide plate 70 is obliquely arranged relative to the horizontal plane, one end of the third guide plate 70 is abutted against the third screening area 123, the other end is abutted against the second material warehouse 40, and the inclination angle of the third guide plate 70 relative to the horizontal plane is 60 degrees.
At this time, the green pellets with a diameter greater than 16 mm are screened out by the third screening area 123, so that the green pellets with a diameter greater than 16 mm drop to the third guide plate 70, and drop to the second stock bin 40 by the third guide plate 70, so as to buffer the dropping speed of the green pellets with a diameter greater than 16 mm, and avoid the green pellets with a diameter greater than 16 mm from directly dropping to the second stock bin 40.
The second magazine 40 is disposed on the underside of the roller screen assembly 10 and is disposed relative to the third screening area 123; the second bin 40 is provided with a second bin 40 space, and the second bin 40 space is used for storing green pellets screened by the third screening area 123.
Alternatively, the second magazine 40 space serves as a receiving space for the second magazine 40, and an inner space of the second magazine 40 space is provided for stacking green balls having a diameter of more than 16 mm and storing a plurality of green balls having a diameter of more than 16 mm.
So the roller screen assembly 10 screens green balls in 3 sizes through the first, second and third screening areas 121, 122 and 123 while conveying green balls so that green balls having a diameter of less than 12 mm drop to the first magazine 20, green balls having a diameter of 12 to 16 mm drop to the belt conveyor 30, and green balls having a diameter of more than 16 mm drop to the second magazine 40.
Optionally, the first baffle 50, the second baffle 60, and the third baffle 70 are all polyethylene non-stick plates.
The utility model provides a green ball screening device 100, wherein a plurality of rollers 12 are rotatably connected with a frame 11 and are arranged at intervals along the length direction of the frame 11; the rollers 12 rotate under the drive of the power assembly 13 and convey green balls, at this time, a first screening area 121, a second screening area 122 and a third screening area 123 are formed among the rollers 12, the first screening area 121, the second screening area 122 and the third screening area 123 are sequentially arranged along the length direction of the frame 11 and respectively screen green balls with different sizes, the green balls conveyed by the rollers 12 are sequentially screened through the first screening area 121, the second screening area 122 and the third screening area 123, the roller screen assembly 10 not only has a green ball conveying function, but also has a green ball screening function, the functions of the roller screen assembly 10 are enriched, the green balls are conveyed while the green balls are screened, the green ball screening efficiency is improved, the first material warehouse 20 is provided with a first material warehouse 20 space, and the first material warehouse 20 space is used for storing the green balls screened by the first screening area 121; the second material warehouse 40 is provided with a second material warehouse 40 space, and the second material warehouse 40 space is used for storing green balls screened out by the third screening area 123; the belt conveyor 30 is disposed between the first material warehouse 20 and the second material warehouse 40, the belt conveyor 30 is provided with a belt 32, and the belt 32 is used for storing green balls screened by the second screening area 122.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
In the description of the present application, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features.
The principles and embodiments of the present application are described herein with specific examples, the above examples being provided only to assist in understanding the methods of the present application and their core ideas; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the contents of the present specification should not be construed as limiting the present application in summary.
Claims (10)
1. A green ball screening device, comprising:
the roller screen assembly comprises a frame, a plurality of rollers and a power assembly, wherein the rollers are rotatably connected with the frame and are arranged at intervals along the length direction of the frame; the power assembly is arranged on one side of the roller and drives the rollers to rotate; the green balls are conveyed along with the rotation of the rollers; a first screening area, a second screening area and a third screening area are formed among the rollers, and the first screening area, the second screening area and the third screening area are sequentially arranged along the length direction of the frame and respectively screen green balls with different sizes;
a first magazine disposed on the underside of the roller screen assembly and disposed relative to the first screening area; the first material warehouse is provided with a first material warehouse space which is used for storing green balls screened out by the first screening area;
a second magazine disposed on the underside of the roller screen assembly and disposed relative to the third screening area; the second material warehouse is provided with a second material warehouse space which is used for storing green balls screened out by the third screening area;
the belt conveyor is arranged between the first material warehouse and the second material warehouse, and is provided with a belt which is used for storing green balls screened out by the second screening area.
2. A green ball screening device according to claim 1, wherein the frame is arranged obliquely with respect to the horizontal plane and is inclined downwards; the rollers incline along with the inclination of the frame and drive the green balls to be conveyed in an inclined downward direction.
3. A green ball screening apparatus according to claim 2, wherein the frame is inclined at an angle of 15 ° to 20 ° to the horizontal.
4. A green ball screening apparatus according to claim 1, wherein the distance between adjacent rollers in the first screening zone is less than 12 mm, the distance between adjacent rollers in the second screening zone is between 12 and 16 mm, and the distance between adjacent rollers in the third screening zone is greater than 16 mm.
5. A green ball screening device according to claim 1, wherein a first deflector is arranged between the first screening area and the first magazine, the first deflector being arranged obliquely with respect to the horizontal plane, one end of the first deflector being in butt joint with the first screening area, the other end being in butt joint with the first magazine.
6. A green ball screening device according to claim 5, wherein the first deflector is inclined at an angle of 60 ° to the horizontal.
7. A green ball screening device according to claim 1, wherein a second deflector is arranged between the second screening area and the belt conveyor, the second deflector being arranged obliquely with respect to the horizontal plane, one end of the second deflector being in butt joint with the second screening area, the other end being in butt joint with the belt conveyor.
8. A green ball screening device according to claim 7, wherein the second deflector is inclined at an angle of 125 ° to the horizontal.
9. A green ball screening device according to claim 1, wherein a third deflector is arranged between the third screening area and the second stock house, the third deflector being arranged obliquely with respect to the horizontal plane, one end of the third deflector being abutted against the third screening area, the other end being abutted against the second stock house.
10. A green ball screening device according to claim 9, wherein the third deflector is inclined at an angle of 60 ° to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038931.5U CN219377836U (en) | 2023-01-07 | 2023-01-07 | Raw ball screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320038931.5U CN219377836U (en) | 2023-01-07 | 2023-01-07 | Raw ball screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219377836U true CN219377836U (en) | 2023-07-21 |
Family
ID=87193239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320038931.5U Active CN219377836U (en) | 2023-01-07 | 2023-01-07 | Raw ball screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219377836U (en) |
-
2023
- 2023-01-07 CN CN202320038931.5U patent/CN219377836U/en active Active
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