CN205236360U - Rotation type stirring station multilayer screening plant - Google Patents
Rotation type stirring station multilayer screening plant Download PDFInfo
- Publication number
- CN205236360U CN205236360U CN201521141858.6U CN201521141858U CN205236360U CN 205236360 U CN205236360 U CN 205236360U CN 201521141858 U CN201521141858 U CN 201521141858U CN 205236360 U CN205236360 U CN 205236360U
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- Prior art keywords
- screen cloth
- cylinder
- tubulose
- separating device
- described cylinder
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Abstract
The utility model provides a rotation type stirring station multilayer screening plant: including cylinder, front end housing and rear end cap, be provided with the tubulose screen cloth that the multilayer was arranged according to the nested mode of successive layer in the cylinder, with the cylinder is synchronous to rotate, and the mesh number that lies in the tubulose screen cloth of inlayer is lighter than the mesh number of adjacent outer tubulose screen cloth, outmost tubulose screen cloth with leave between the cylinder and between the adjacent tubulose screen cloth along axially extended space, be provided with the feed inlet with inlayer tubulose screen cloth intercommunication on the front end housing, be provided with the feed bin that tails over the subsieve fraction of thing and outmost tubulose screen cloth that is used for collecting respectively each layer tubulose screen cloth in the rear end cap. The utility model discloses synthesize rotation type screening plant and multilayer screening plant's structural feature, reduced the noise of complete machine, improved screening plant's life.
Description
Technical field
The utility model relates to the screening field of bituminous concrete grading of aggregates, is specifically related to a kind of rotary mixing plant multilayerScreening plant.
Background technology
Existing multistage linear formula rotary screen separating device, although have good sieve performance and screening precision, this screeningAssembly axis, to oversize, has limited its application on mixing plant to a great extent. Mixing plant generally adopts at presentTradition vibratory sieve in the course of the work noise is large and screening effect is limited. Therefore, need a kind of compact conformation of design badlyRotary mixing plant multi-deck screen separating device, thus the vibration in the mixing plant course of work alleviated, and promote sieving capacity.
Summary of the invention
The purpose of this utility model is to provide a kind of rotary mixing plant multi-deck screen separating device, and this device has overcome tradition and revolvedRotatable multistage screening plant axial dimension is excessive and the shortcoming that cannot use on mixing plant has not only promoted sieving capacity,Avoided the impact to mixing plant in the course of work simultaneously.
For achieving the above object, the utility model has adopted following technical scheme:
This multi-deck screen separating device comprises and is obliquely installed and cylinder that two ends are open state, is arranged at the upper side end of described cylinderThe drive end bearing bracket at face place and be arranged at described cylinder compared with the rear end cap of downside end, described cylinder can relatively described front endLid and rear end cap rotate, and are provided with multilayer according to the tubulose screen cloth that successively nested mode is arranged, each layer of pipe in described cylinderShape screen cloth and described cylinder to extend axially direction identical, and synchronize and rotate with described cylinder, be positioned at the tubulose screen cloth of internal layerOrder number be less than the order number of adjacent outer tubulose screen cloth, between outermost layer tubulose screen cloth and described cylinder and adjacent tubular sieveBetween net, at least in the lower half side space of extending vertically of leaving, on described drive end bearing bracket, be provided with innermost layer tubulose screen cloth and connectLogical charging aperture, is provided with residue on sieve and outermost layer tubulose for collecting respectively each layer of tubulose screen cloth in described rear end capThe feed bin of the screenings of screen cloth.
The cylinder slope governor motion that described multi-deck screen separating device also comprises frame and is connected with frame.
Described cylinder slope governor motion comprises one end and the hinged bracing frame of frame and is arranged at the adjusting spiral shell in frameBar, adjusting screw(rod) is connected with the other end of bracing frame, and described drive end bearing bracket and rear end cap are fixed on support frame as described above, instituteState being upwards provided with in week of cylinder and support rolling ring and drive rolling ring, drive rolling ring and be arranged at rotatable on support frame as described aboveFriction pulley coordinate, support rolling ring coordinate with the support wheel being arranged on support frame as described above.
The angle of inclination of described cylinder relative level face is 8 °～15 °.
There is spacing in each layer of tubulose screen cloth and described rear end cap, and the spacing of each layer of tubulose screen cloth and described rear end cap according toTubulose screen cloth order from inside to outside successively increases progressively.
Described tubulose screen cloth is three layers.
Each layer of tubulose screen cloth and described cylinder coaxially arrange.
In the inwall of described cylinder and other tubulose screen clothes except innermost layer tubulose screen cloth, be provided with for supporting respective tubeThe fixed head of shape screen cloth.
The beneficial effects of the utility model are embodied in:
The utility model combines the design feature of gyratory sifter separating device and multi-deck screen separating device, has not only inherited rotaryScreening plant screening thoroughly, the advantage of friction and non clogging screen net, and there is multi-deck screen separating device compact conformation and manyThe advantage of level screening, has successfully solved the oversize shortcoming of orthoscopic multistage screening plant axial arrangement. Stir with traditionThe vibration screening device of standing is compared, and this utility model, in strengthening mixing plant sieving capacity, has effectively been eliminated transmission vibrationThe mixing plant that sieve causes vibrates, and has reduced the noise of complete machine, the service life of having improved screening plant.
Brief description of the drawings
Fig. 1 is rotary mixing plant multi-deck screen separating device overall construction drawing described in the utility model;
Fig. 2 is one of schematic cross-section of Fig. 1;
Fig. 3 be Fig. 1 schematic cross-section two;
In figure: 1-charging aperture; 2-drive end bearing bracket; 3-support rolling ring; 4-driving rolling ring; 5-cylinder; 6-rear end cap;7-feed bin I; 8-feed bin II; 9-feed bin III; 10-feed bin IV; 11-frame; 12-drive motors; 13-regulateScrew rod; 14-fixed head; 15-screen cloth I; 16-screen cloth II; 17-screen cloth III; 18-friction pulley; 19-support wheel;20-bracing frame.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is elaborated.
The utility model, for the excessive shortcoming of existing orthoscopic multistage screening plant axial dimension, provides a kind of new revolvingRotatable screening plant, by the design feature of comprehensive gyratory sifter separating device and tradition vibration multi-deck screen separating device, designA multi-stage rotary screening plant for compact conformation, the applicability of enhancing gyratory sifter separating device.
The design of rotary mixing plant multi-deck screen separating device described in the utility model is to consider existing rotary screen separating device screen clothThe number of plies still has compared with large design space carries out. When device work, provide power by motor, then by friction pulley, power is passedGive cylinder cylinder is rotated, aggregate to be sieved completes the screening of grading of aggregates in moving forward under Action of Gravity Field,Finally, the aggregate having sieved flows to feed bin.
The main flow that the utility model is followed traditional gyratory sifter separating device arranges structure, by drive motors 12, cylinder 5, sieveA few part compositions such as net, feed bin, frame 11, cylinder slope governor motion, as shown in Figure 1.
Described cylinder slope governor motion comprises one end and the hinged bracing frame 20 of frame 11 and is arranged in frame 11Adjusting screw(rod) 13, adjusting screw(rod) 13 is connected with the other end of bracing frame 20, by the flexible change bracing frame of adjusting screw(rod)With the angle of frame, regulate thereby realize cylinder slope, the angle of inclination that makes cylinder relative level face is 8 °～15 °.
On support frame as described above, be fixed with drive end bearing bracket 2 and rear end cap 6, drive end bearing bracket 2 is positioned at the side end face place that cylinder 5 is higher,Rear end cap 6 is positioned at the side end face place that cylinder 5 is lower, and the effect of drive end bearing bracket 2 and rear end cap 6 is capping cylinder 5Both sides end face, be upwards provided with in the week of described cylinder 5 support rolling ring 3 (being positioned at) at cylinder the two ends near and driving rolling ring 4(be positioned in the middle of), drive rolling ring 4 be arranged at rotating friction pulley 18 on support frame as described above 20 (friction pulley with rollCylinder is axially identical, is driven by drive motors 12) coordinate, head roll 5 rotates, and supports rolling ring 3 and is arranged at describedSupport wheel 19 on support 20 coordinates.
In described cylinder 5, be provided with three layers of tubulose screen cloth of arranging according to nested mode successively (be screen cloth I 15 in Fig. 2,Screen cloth II 16 and screen cloth III 17), screen cloth I 15, screen cloth II 16 and screen cloth III 17 are coaxially established with described cylinder 5Put, between adjacent screen mesh and between outermost layer screen cloth and cylinder 5, leave spacing, screen cloth I 15, screen cloth II 16 andThe order number of screen cloth III 17 successively decreases, and screen cloth I 15, screen cloth II 16 and screen cloth III 17 are concordant near one end of drive end bearing bracket 2(guarantee screening effect), it (is screen cloth that the distance of the other end and described rear end cap 6 successively increases progressively according to order from inside to outsideApart from rear end cap 6 farthest, screen cloth III 17 is nearest apart from rear end cap 6 for I 15, aggregate after convenient collection sub-sieve), described inOn drive end bearing bracket 2, be provided with the charging aperture 1 being communicated with screen cloth III 17, in described rear end cap 6, be provided with for difference collection screenFeed bin (the corresponding feed bin of the residue on sieve of net I 15, screen cloth II 16 and screen cloth III 17 and the screenings of screen cloth I 15II 8, feed bin III 9, feed bin IV 10 and feed bin I 7).
Referring to Fig. 3, in the inwall of described cylinder 5 and screen cloth I 15 and screen cloth II 16, be provided with for supporting corresponding sieveThe steel fixed head 14 of net I 15, screen cloth II 16 and screen cloth III 17, has also ensured each layer of screen cloth and described cylinder 5Synchronous rotation.
Find through experiment, along with the rotation of cylinder, aggregate mainly disperses to sieve at the end portion of each layer of screen cloth, and withAxle setting can ensure between adjacent screen mesh in the lower half side space of extending vertically of leaving.
Specific works process is as follows:
As shown in Figure 1 and Figure 2, the power of drive motors 12 is delivered to cylinder 5 through friction pulley 18, driving rolling ring 4,Make cylinder low speed rotation, aggregate to be sieved enters screen cloth III 17 by charging aperture 1, along with the rotation of cylinder 5, and bone to be sievedMaterial sieves step by step through screen cloth III 17, screen cloth II 16, screen cloth I 15, and different-diameter particle is stayed respectively screen cloth I, screen clothOn II, screen cloth III and cylinder. When cylinder rotates, aggregate moves forward under the effect of gravity, and final sizing is completeThe aggregate becoming enters respectively feed bin II 8, feed bin III 9, feed bin IV 10, feed bin I 7. For the aggregate of different gradation,Can regulate cylinder slope by adjusting adjusting screw(rod) 13, change the aggregate rate of outflow, increase or reduce the aggregate screening time,To ensure that graded aggregate sieves completely.
In a word, the utility model has improved traditional line formula rotary screen separating device, when its work, provides power by motor, soBy by friction pulley, power being sent to cylinder. Aggregate enters after cylinder, and along with the rotation of cylinder, aggregate is at the work of gravityWith under move forward, stir particles of aggregates simultaneously and realize multi-stage screening, this device combines gyratory sifter separating device and vibrationThe design feature of formula multi-deck screen separating device, structure is comparatively compact.
Claims (8)
1. a rotary mixing plant multi-deck screen separating device, is characterized in that: this multi-deck screen separating device comprise be obliquely installed andTwo ends be open state cylinder (5), be arranged at described cylinder (5) upper side end drive end bearing bracket (2) and establishBe placed in described cylinder (5) compared with the rear end cap of downside end (6), described cylinder (5) can relatively described drive end bearing bracket (2)And rear end cap (6) rotation, in described cylinder (5), be provided with multilayer according to the tubulose screen cloth that successively nested mode is arranged,Each layer of tubulose screen cloth and described cylinder (5) to extend axially direction identical, and synchronize rotation with described cylinder (5), positionBe less than order number, outermost layer tubulose screen cloth and the described cylinder (5) of adjacent outer tubulose screen cloth in the order number of the tubulose screen cloth of internal layerBetween and between adjacent tubular screen cloth at least in the lower half side space of extending of leaving vertically, described drive end bearing bracket is established on (2)Be equipped with the charging aperture (1) being communicated with innermost layer tubulose screen cloth, in described rear end cap (6), be provided with for collecting respectively each layerThe feed bin of the screenings of the residue on sieve of tubulose screen cloth and outermost layer tubulose screen cloth.
2. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: described multi-deck screenThe cylinder slope governor motion that separating device also comprises frame (11) and is connected with frame (11).
3. a kind of rotary mixing plant multi-deck screen separating device according to claim 2, is characterized in that: described cylinder inclinesAngle governor motion comprises one end and the hinged bracing frame (20) of frame (11) and is arranged at the adjusting in frame (11)Screw rod (13), adjusting screw(rod) (13) is connected with the other end of bracing frame (20), described drive end bearing bracket (2) and rear endIt is upper that lid (6) is fixed on support frame as described above (20), is upwards provided with in the week of described cylinder (5) and supports rolling ring (3) and driveMoving rolling ring (4), drives rolling ring (4) to coordinate with the rotating friction pulley (18) being arranged on support frame as described above (20),Supporting rolling ring (3) coordinates with the support wheel (19) being arranged on support frame as described above (20).
4. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: described cylinder (5)The angle of inclination of relative level face is 8 °～15 °.
5. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: each layer of tube screenThere is spacing in net and described rear end cap (6), and the spacing of each layer of tubulose screen cloth and described rear end cap (6) is according to tubuloseScreen cloth order from inside to outside successively increases progressively.
6. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: described tube screenNet is three layers.
7. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: each layer of tube screenNet and described cylinder (5) coaxially arrange.
8. a kind of rotary mixing plant multi-deck screen separating device according to claim 1, is characterized in that: described cylinder (5)Inwall and other tubulose screen clothes except innermost layer tubulose screen cloth in be provided with for supporting the fixing of respective tubular screen clothPlate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141858.6U CN205236360U (en) | 2015-12-31 | 2015-12-31 | Rotation type stirring station multilayer screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521141858.6U CN205236360U (en) | 2015-12-31 | 2015-12-31 | Rotation type stirring station multilayer screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205236360U true CN205236360U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521141858.6U Expired - Fee Related CN205236360U (en) | 2015-12-31 | 2015-12-31 | Rotation type stirring station multilayer screening plant |
Country Status (1)
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| CN (1) | CN205236360U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360752A (en) * | 2016-08-30 | 2017-02-01 | 河南工业职业技术学院 | Roller type peanut rinding and sieving mechanism |
| CN109134932A (en) * | 2018-08-29 | 2019-01-04 | 荣广磊 | Rubber product reinforcement modified coal ash and preparation method thereof |
| CN109530201A (en) * | 2018-12-29 | 2019-03-29 | 扬州市顺达科技有限公司 | A kind of clinker separation equipment |
| CN109570511A (en) * | 2017-09-28 | 2019-04-05 | 日本电产株式会社 | Crushing device |
| CN112452704A (en) * | 2020-11-09 | 2021-03-09 | 江苏和尔兴机械制造有限公司 | Drum screen convenient to adjust leading truck angle |
| CN113245178A (en) * | 2021-06-03 | 2021-08-13 | 浙江工业大学 | Grading device for rock and soil particles with different particle sizes |
-
2015
- 2015-12-31 CN CN201521141858.6U patent/CN205236360U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106360752A (en) * | 2016-08-30 | 2017-02-01 | 河南工业职业技术学院 | Roller type peanut rinding and sieving mechanism |
| CN109570511A (en) * | 2017-09-28 | 2019-04-05 | 日本电产株式会社 | Crushing device |
| CN109134932A (en) * | 2018-08-29 | 2019-01-04 | 荣广磊 | Rubber product reinforcement modified coal ash and preparation method thereof |
| CN109530201A (en) * | 2018-12-29 | 2019-03-29 | 扬州市顺达科技有限公司 | A kind of clinker separation equipment |
| CN112452704A (en) * | 2020-11-09 | 2021-03-09 | 江苏和尔兴机械制造有限公司 | Drum screen convenient to adjust leading truck angle |
| CN113245178A (en) * | 2021-06-03 | 2021-08-13 | 浙江工业大学 | Grading device for rock and soil particles with different particle sizes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |