CN209613487U - A kind of effective cylinder screen - Google Patents
A kind of effective cylinder screen Download PDFInfo
- Publication number
- CN209613487U CN209613487U CN201920323525.7U CN201920323525U CN209613487U CN 209613487 U CN209613487 U CN 209613487U CN 201920323525 U CN201920323525 U CN 201920323525U CN 209613487 U CN209613487 U CN 209613487U
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- roller sieve
- gear
- sieve
- coupling plate
- circular coupling
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Abstract
The utility model discloses a kind of effective cylinder screens, including rack, rack is equipped with screening shell, it sieves and is equipped with inner roller sieve in shell, inner roller sieve is externally provided with outer roller sieve, and the screen-aperture of inner roller sieve is greater than the screen-aperture of outer roller sieve, screening shell both ends are mounted on circular coupling plate, the inner ring of circular coupling plate is located at the outside of inner roller sieve, the outer ring of circular coupling plate is located at the inside of outer roller sieve, the outside of inner roller sieve and the inside of outer roller sieve are equipped with rack gear, rotation is equipped with multiple groups first gear at the inner annular edge of circular coupling plate, the rack gear that first gear is sieved with inner roller engages, the outer ring edge rotation of circular coupling plate is equipped with the second gear of corresponding first gear, first gear and second gear are sequentially connected by conveyer belt, the rack gear that second gear is sieved with outer roller engages, outer roller sieve turns The rotation direction of dynamic direction and inner roller sieve is on the contrary, the sieve pore that small particle material can be sieved faster by outer roller, screening efficiency are high.
Description
Technical field
The utility model relates to mechanical basic part fields, and in particular to a kind of effective cylinder screen.
Background technique
Rotary screen is a kind of machinery very extensive in sorting technology application, needs effectively to be screened according to size,
Material for meeting lower procedure calls enters the next step, otherwise the material of discord procedure calls is reprocessed.
But existing rotary screen is usually that single rotary screen is sieved, and since rotary screen is apart from limited, and the material of small particle is easy agglomeration
Or be attached on the material of greater particle size, cause small particle material by can not once sift out when rotary screen, screening is imitated
Rate is low.
Utility model content
The purpose of this utility model is to provide a kind of effective cylinder screen, solve the problems, such as that rotary screen screening efficiency is low.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of effective cylinder screen, including rack, rack are equipped with screening shell, are equipped with inner roller in screening shell and sieve, machine
Frame is equipped with motor, and through screening shell and the output axis connection with motor, inner roller sieve is externally provided with outer the shaft of inner roller sieve
Rotary screen, and the screen-aperture of inner roller sieve is greater than the screen-aperture of outer roller sieve, screening shell both ends are mounted on annular even
Disk is connect, the inner ring of circular coupling plate is located at the outside of inner roller sieve, and the outer ring of circular coupling plate is located at the inside of outer roller sieve, interior
The outside of rotary screen and the inside of outer roller sieve are equipped with rack gear, and rotation is equipped with multiple groups first at the inner annular edge of circular coupling plate
Gear, the rack gear that first gear is sieved with inner roller engage, and the outer ring edge rotation of circular coupling plate is equipped with corresponding first tooth
The second gear of wheel, first gear and second gear correspond, and first gear and second gear are sequentially connected by conveyer belt,
The rack gear that second gear is sieved with outer roller engages, and screening shell bottom wall is equipped with fines bucket, and the one end for sieving shell is equipped with connection
The feed hopper of inner roller sieve, the other end for sieving shell are equipped with the coarse fodder bucket of connection inner roller sieve and outer roller sieve.
Preferably, connecting rod is installed, connecting rod is equipped with stirring block between two circular coupling plates.
Preferably, slot is provided on the inner sidewall of circular coupling plate, the both ends of connecting rod are rotatably installed in slot by bearing
In hole.
Preferably, it sieves and is provided with bolt hole on the both ends side wall of shell, corresponding bolt hole is provided on circular coupling plate
Bolt box, circular coupling plate are fixedly mounted on screening shell by bolt and nut.
Preferably, coarse fodder bucket is equipped with the first coarse fodder pipe and the second coarse fodder pipe, and the first coarse fodder pipe is through screening shell and company
Logical inner roller sieve, the second coarse fodder pipe is through screening shell and is connected to outer roller sieve.
Preferably, bottom of the frame is equipped with universal wheel.
Compared with prior art, the utility model has the beneficial effects that
1, the small particle material that agglomerates or the material for being attached to greater particle size can be sieved by the biggish inner roller of screen-aperture
It sieves into outer roller, and is sieved by outer roller into thin below screening shell after qualification under the effect of the sieving approach of outer roller
In hopper, and the rotation direction of outer roller sieve and the rotation direction of inner roller sieve are on the contrary, small particle material can faster pass through outer rolling
The sieve pore of shaft screen, screening efficiency are high.
2, the stirring block in connecting rod and connecting rod, is avoided that the material of small particle is accumulated on outer rotary screen, blocked, has
Conducive to the sieve pore that material is sieved by outer roller, screening efficiency is improved.
3, connecting rod is rotatably installed in the slot opened up on circular coupling plate by bearing, and material is in outer rotary screen varus
While rolling can stirring block rotation in drive connection bar and connecting rod, enable material by sieve pore, to be conducive to improve faster
Screening efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the right side schematic view of Fig. 1.
Fig. 3 is structure enlargement diagram at the A of Fig. 2.
Structure enlargement diagram at B in Fig. 4 bitmap 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1
With reference to shown in Fig. 1-4, a kind of effective cylinder screen, including rack 1, rack 1 are equipped with screening shell 2, sieve shell 2
Interior to be equipped with inner roller sieve 3, rack 1 is equipped with motor 4, and the shaft of inner roller sieve 3 is through screening shell 2 and the output with motor 4
Axis connection, inner roller sieve 3 is externally provided with outer roller sieve 5, and the screen-aperture of inner roller sieve 3 is greater than the screen-aperture of outer roller sieve 5,
Screening 2 both ends of shell are mounted on circular coupling plate 6, and the inner ring of circular coupling plate 6 is located at the outside of inner roller sieve 3, and annular is even
The outer ring for connecing disk 6 is located at the inside of outer roller sieve 5, and inner roller sieves the outside at 3 both ends and outer roller is sieved and is equipped on the inside of 5 both ends
Rack gear (not shown), rotation is equipped with multiple groups first gear 7, first gear 7 and interior rolling at the inner annular edge of circular coupling plate 6
Rack gear engagement on shaft screen 3, the outer ring edge rotation of circular coupling plate 6 are equipped with the second gear 8 of corresponding first gear 7, the
One gear 7 and second gear 8 correspond, and first gear 7 and second gear 8 are sequentially connected by conveyer belt, second gear 8 and
Rack gear engagement on outer roller sieve 5, screening 2 bottom wall of shell are equipped with fines bucket 9, and one end of screening shell 2 is equipped with connection inner roller
The feed hopper 10 of sieve 3, the other end of screening shell 2 are equipped with the coarse fodder bucket 11 of connection inner roller sieve 3 and outer roller sieve 5.It is to be sieved
Material enters in inner roller sieve 3 from feed hopper 10,3 being rotated by and material is driven to travel forward in motor 4 of inner roller sieve,
Since the screen-aperture of inner roller sieve 3 is larger, the small particle material of small particle material and agglomeration or the object for being attached to greater particle size
The sieve pore that material can run through inner roller sieve 3 enters in outer roller sieve 5, and small particle material can directly pass through outer roller sieve 5
Sieve pore falls into the fines bucket 9 of the lower section of air sifter housing parts 2, and the small particle material that agglomerates or is attached to the material of greater particle size outside
The fines bucket 9 of 2 lower section of screening shell, sieve are fallen into after the lower qualification of sieving approach effect of rotary screen 5 by the sieve pore of outer roller sieve 5
Component efficiency is high, and the rotation of inner roller sieve 3 drives 5 rotation of outer roller sieve by first gear 7 and second gear 8, and outer roller is made to sieve 5
Rotation direction and inner roller sieve 3 rotation direction on the contrary, enable small particle material faster by outer roller sieve 5 sieve pore, sieve
Component efficiency is high.
Embodiment 2
With reference to shown in Fig. 1-4, on the basis of embodiment 1, to further increase screening efficiency, between two circular coupling plates 6
Connecting rod 12 is installed, connecting rod 12 is equipped with stirring block 13.Stirring block 13 in connecting rod 12 and connecting rod 12, is avoided that small
The material of partial size is accumulated on outer rotary screen 5, is blocked, and is conducive to material by the sieve pore of outer roller sieve 5, is improved screening efficiency.
Embodiment 3
With reference to shown in Fig. 1-4, on the basis of embodiment 2, to further increase screening efficiency, circular coupling plate 6 it is interior
Slot 14 is provided on side wall, the both ends of connecting rod 12 are rotatably installed in slot 14 by bearing.Connecting rod 12 is turned by bearing
It is dynamic to be mounted in the slot 14 opened up on circular coupling plate 6, it can drive connection bar 12 while material rolls in outer rotary screen 5
And the stirring block 13 in connecting rod 12 rotates, and enables material faster by sieve pore, is conducive to improve screening efficiency.
Embodiment 4
With reference to shown in Fig. 1-4, on the basis of embodiment 1, sieves and is provided with bolt hole 15 on the both ends side wall of shell 2,
The bolt box 16 of corresponding bolt hole 15 is provided on circular coupling plate 6, circular coupling plate 6 is reserved by bolt hole 15 and bolt
16 fitted bolt nut of hole is fixedly mounted on screening shell 2.Circular coupling plate 6 is detachable by bolt with screening shell 2
Connection, it is convenient that equipment is safeguarded.
Embodiment 5
With reference to shown in Fig. 1-4, on the basis of embodiment 1, coarse fodder bucket 11 is equipped with the first coarse fodder pipe 17 and the second coarse fodder
Pipe 18, the first coarse fodder pipe 17 is through screening shell 2 and is connected to inner roller sieve 3, and the second coarse fodder pipe 18 is through screening shell 2 and is connected to
Outer roller sieve 5.First coarse fodder pipe 17 and the second coarse fodder pipe 18 are conducive to the biggish rough material of partial size and enter in discharge bucket 11, avoid
Material stops in interior rotary screen 3 and outer roller sieve 5 for a long time.
Embodiment 6
With reference to shown in Fig. 1-4, on the basis of embodiment 1, mobile for convenience of rotary screen, 1 bottom of rack is equipped with universal wheel
19。
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term upper and lower, left and right, inside and outside
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (6)
1. a kind of effective cylinder screen, including rack (1), it is characterised in that: the rack (1) is equipped with screening shell (2), described
It sieves and is equipped with inner roller sieve (3) in shell (2), the rack (1) is equipped with motor (4), and the shaft of the inner roller sieve (3) is passed through
Screening shell (2) and the output axis connection with motor (4) are worn, the inner roller sieve (3) is externally provided with outer roller sieve (5), and interior rolling
The screen-aperture of shaft screen (3) is greater than the screen-aperture of outer roller sieve (5), and screening shell (2) both ends are mounted on annular even
It connects disk (6), the inner ring of the circular coupling plate (6) is located at the outside of inner roller sieve (3), the outer ring of the circular coupling plate (6)
Positioned at the inside of outer roller sieve (5), it is equipped with rack gear on the inside of the outside of the inner roller sieve (3) and outer roller sieve (5), it is described
Rotation is equipped with multiple groups first gear (7) at the inner annular edge of circular coupling plate (6), the first gear (7) and inner roller sieve (3)
On rack gear cooperation, the outer ring edge rotation of the circular coupling plate (6) is equipped with the second gear of corresponding first gear (7)
(8), the first gear (7) and second gear (8) are sequentially connected by conveyer belt, and the second gear (8) and outer roller are sieved
(5) the rack gear cooperation on, screening shell (2) bottom wall are equipped with fines bucket (9), and one end of screening shell (2), which is equipped with, to be connected
The feed hopper of logical inner roller sieve (10), the other end of screening shell (2) are equipped with connection inner roller sieve (3) and outer roller sieve
(5) coarse fodder bucket (11).
2. a kind of effective cylinder screen according to claim 1, it is characterised in that: installed between two circular coupling plates (6)
Have connecting rod (12), the connecting rod (12) is equipped with stirring block (13).
3. a kind of effective cylinder screen according to claim 2, it is characterised in that: the inner sidewall of the circular coupling plate (6)
On be provided with slot (14), the both ends of the connecting rod (12) are rotatably installed in slot (14) by bearing.
4. a kind of effective cylinder screen according to claim 1, it is characterised in that: the both ends side wall of screening shell (2)
On be provided with bolt hole (15), the bolt box (16) of corresponding bolt hole (15) is provided on the circular coupling plate (6), it is described
Circular coupling plate (6) is fixedly mounted in screening shell (2) by bolt and nut.
5. a kind of effective cylinder screen according to claim 1, it is characterised in that: it is thick that the coarse fodder bucket (11) is equipped with first
Expects pipe (17) and the second coarse fodder pipe (18), the first coarse fodder pipe (17) is through screening shell (2) and is connected to inner roller sieve (3),
The second coarse fodder pipe (18) is through screening shell (2) and is connected to outer roller sieve (5).
6. a kind of effective cylinder screen according to claim 1, it is characterised in that: rack (1) bottom is equipped with universal wheel
(19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323525.7U CN209613487U (en) | 2019-03-14 | 2019-03-14 | A kind of effective cylinder screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323525.7U CN209613487U (en) | 2019-03-14 | 2019-03-14 | A kind of effective cylinder screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209613487U true CN209613487U (en) | 2019-11-12 |
Family
ID=68456715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323525.7U Active CN209613487U (en) | 2019-03-14 | 2019-03-14 | A kind of effective cylinder screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209613487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151454A (en) * | 2019-12-31 | 2020-05-15 | 卜露露 | Multi-cavity screening and filtering device |
| CN111744761A (en) * | 2020-06-12 | 2020-10-09 | 江西石城县南方有色选矿设备制造有限公司 | Rolling cage sieve for separating slag |
| CN113828425A (en) * | 2021-11-18 | 2021-12-24 | 安徽建工建筑材料有限公司 | Recycled concrete aggregate screening system |
-
2019
- 2019-03-14 CN CN201920323525.7U patent/CN209613487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151454A (en) * | 2019-12-31 | 2020-05-15 | 卜露露 | Multi-cavity screening and filtering device |
| CN111744761A (en) * | 2020-06-12 | 2020-10-09 | 江西石城县南方有色选矿设备制造有限公司 | Rolling cage sieve for separating slag |
| CN113828425A (en) * | 2021-11-18 | 2021-12-24 | 安徽建工建筑材料有限公司 | Recycled concrete aggregate screening system |
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