CN204220444U - Percussive Double-layer revolving drum screen - Google Patents
Percussive Double-layer revolving drum screen Download PDFInfo
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- CN204220444U CN204220444U CN201420611431.7U CN201420611431U CN204220444U CN 204220444 U CN204220444 U CN 204220444U CN 201420611431 U CN201420611431 U CN 201420611431U CN 204220444 U CN204220444 U CN 204220444U
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- screen
- drum
- sieve
- screen drum
- internal layer
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model provides a kind of percussive Double-layer revolving drum screen, comprise inclination frame, inclination frame is provided with housing, oblique-roller device is installed in housing, oblique-roller device comprises the internal layer screen drum of coaxial setting and the double-deck screen drum of outer screen drum composition, internal layer screen drum axle center place is provided with central shaft, internal layer screen drum and outer screen drum are provided with screen cloth, internal layer screen drum higher-end is provided with charging aperture, housing comparatively downside is provided with discharging opening, the axial direction of internal layer screen drum and outer screen drum is evenly provided with multiple sieve heart, sieve intracardiac side and be symmetrically installed with knocking device, knocking device comprises the seat and being movably connected on of knocking being connected to the sieve heart and knocks seat knocks hammer, the upper side of frame is provided with brake apparatus, the design that this percussive two-layer cylinder turns sieve Double-layer screen improves screening efficiency and precision, the improvement of knocking device reduces the damage caused other equipment, avoid the generation of feed blocking screen cloth situation.
Description
Technical field
The utility model relates to the screening of a kind of material mechanical field, particularly a kind of percussive Double-layer revolving drum screen.
Background technology
Rotary screen is the plant equipment that a kind of difference according to product specification carries out screening, and is mainly used in the field of all kinds of material screenings such as the production of ceramsite sand, and existing equipment is individual layer turns sieve, only has one deck point screen layers when carrying out feed separation.In use there is significantly not enough and defect in this sieve apparatus that turns, individual layer turns sieve and only has one deck sieves, the material that sieve can not be carried out efficient fine separation, there is the phenomenon of a large amount of waste, separately have, in rotation, material is along with rotation meeting is just in mesh, feed blocking screen cloth, as not up to standard in first time screening, also regrading will be carried out, also screen cloth will be changed, complex procedures, time-consumingly to take a lot of work, general equipment has added vibrator to reach screening effect, and rotary screen is not single use in process of production, will with the link of other equipment, as the elevator of charging, transporter, belt feeder, and the pulverizer of process waste product all will link, material has moisture to block ceaselessly will to shake and could solve, superstructure loosening can be caused like this to other equipment, equipment brings damage.
Utility model content
The technical problems to be solved in the utility model is to provide high, the nonclogging percussive Double-layer revolving drum screen of a kind of screening efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of percussive Double-layer revolving drum screen, comprise inclination frame, inclination frame is provided with housing, oblique-roller device is installed in housing, oblique-roller device comprises the internal layer screen drum of coaxial setting and the double-deck screen drum of outer screen drum composition, internal layer screen drum axle center place is provided with central shaft, internal layer screen drum and outer screen drum are provided with screen cloth, internal layer screen drum higher-end is provided with charging aperture, housing comparatively downside is provided with discharging opening, the axial direction of internal layer screen drum and outer screen drum is evenly provided with multiple sieve heart, sieve intracardiac side and be symmetrically installed with knocking device, knocking device comprises the seat and being movably connected on of knocking being connected to the sieve heart and knocks seat knocks hammer, the upper side of frame is provided with brake apparatus.
Preferably, in technique scheme, the sieve heart being arranged at internal layer screen drum and outer screen drum respectively has 5, screen drum is divided into 4 sections, inner layer screen bar is provided with between the inner layer screen heart and central shaft, be provided with skin between the outer sieve heart and the inner layer screen heart and sieve bar, same layer sieve bar is evenly arranged between same layer two knocking devices.
Preferably, in technique scheme, brake apparatus comprises reductor, and control the motor that reductor rotates, reductor is connected with central shaft by shaft coupling.
Preferably, in technique scheme, screen cloth is divided into inner screen and outer screen, and inner screen mesh is greater than outer screen mesh.
Preferably, in technique scheme, frame height both sides are provided with bearing block, and central shaft is installed on bearing block, and bearing block is provided with seal cover.
Preferably, in technique scheme, knock hammer be articulated with described in knock on seat, knock seat welding with sieve in the heart.
Compared with prior art, the beneficial effects of the utility model are: the utility model can install the screen cloth of two-layer different size model, inside and outside point of two models, and the distance of screening is longer like this, and product is fully sieved in rotation; In addition, in the intracardiac wall symmetry of each sieve, two flapping devices are installed, along with rotation one circle of cylinder beats once, unit material shake in proper mesh can be fallen, also can not be the fineness that product is subject to that large vibration force affects product, also not affect and the linking of other equipment; On rotary screen, vibrator has been added in prior art, rotary screen is not single use in process of production, will with the connection of other equipment, as the pulverizer of the elevator of charging, transporter, belt feeder and process waste product, material has moisture to block screen cloth, ceaselessly will shake and could solve, can cause superstructure loosening to other equipment like this, equipment brings damage.This percussive two-layer cylinder turn sieve structure simple, operate steadily, noise is lower, easy to maintenance, reduce the damage that other equipment is caused, avoid the situation of feed blocking screen cloth.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sieve heart planar structure schematic diagram of the present utility model.
Wherein: 100-frame, 110-bearing block, 111-seal cover, 120-housing, 200-drum apparatus, 210-screen drum, 210-1-internal layer screen drum, the outer screen drum of 210-2-, 220-central shaft, 230-knocking device, 231-knocks seat, 232-knocks hammer, 240-screen cloth, 241-inner screen, 242-outer screen, 250-sieves the heart, the 251-inner layer screen heart, the 252-skin sieve heart, 253-sieves bar, 253-1-inner screen, 253-2-outer screen, 300-brake apparatus, 310-motor, 320-reductor, 400-charging aperture, 500-discharging opening.
Detailed description of the invention
Below in conjunction with the embodiment in the utility model and accompanying drawing, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Percussive Double-layer revolving drum screen as depicted in figs. 1 and 2, comprise inclination frame 100, inclination frame 100 is provided with half tubular shell 120, oblique-roller device 200 is installed in housing 120, oblique-roller device 200 comprises the internal layer screen drum 210-1 of coaxial setting and the double-deck screen drum 210 of outer screen drum 210-2 composition, internal layer screen drum 210-1 axle center place is provided with central shaft 220, internal layer screen drum 210-1 and outer screen drum 210-2 there is screen cloth 240, internal layer screen drum 210-1 higher-end is provided with charging aperture 400, housing 120 comparatively downside is provided with discharging opening 500, the upper side of frame 100 is provided with brake apparatus 300, described brake apparatus 300 comprises reductor 320, control the motor 310 that reductor 320 rotates, reductor 320 is connected with central shaft 220 by shaft coupling, and be with central shaft 220 to rotate, thus screen drum 210 is rotated thereupon, frame 100 height both sides are separately installed with the bearing block 110 be connected with central shaft 220, bearing block 110 is provided with seal cover 111, the axial direction of internal layer screen drum 210-1 and outer screen drum 210-2 is evenly provided with multiple sieve heart 250, be symmetrically installed with knocking device 230 inside the sieve heart 250, knocking device 230 comprises and is welded in knocking seat 231 and be hinged through the hinge to knock seat 231 knocking hammer 232 of the sieve heart 250.
The present embodiment as shown in Figure 1, the sieve heart 250 being arranged at internal layer screen drum 210-1 and outer screen drum 210-2 respectively has 5, screen drum 210 is divided into 4 sections, inner layer screen bar 253-1 is provided with between the inner layer screen heart 251 and central shaft 220, be provided with skin between the outer sieve heart 252 and the inner layer screen heart 251 and sieve bar 253-2, same layer sieve bar 253 is evenly arranged between same layer two knocking devices.
In the present embodiment, screen cloth 240 is divided into inner screen 241 and outer screen 242, and wherein, preferred inner screen 241 mesh is greater than outer screen 242 mesh.
The utility model can need according to user the screen cloth installing inside and outside two-layer different size model, in addition, in the intracardiac wall symmetry of each sieve, two flapping devices are installed, when starting this rotary screen, electric machine rotation drives reductor to rotate, reductor drives central axis, thus screen drum rotates thereupon, to fall into after two-layer for material sieving on inclination housing and slip down to the discharging opening be connected below inclination housing, along with the rotation of screen drum, beat the inertia force of hammer by screen drum rotation around beaing seat rotation, beat on the sieve heart or sieve bar, just the material shake be blocked in mesh can be fallen, product can not be made to be subject to large vibration force and to affect the fineness of product, do not affect and the linking of other equipment yet, this percussive two-layer cylinder turn sieve structure simple, operate steadily, noise is lower, easy to maintenance, reduce the damage that other equipment is caused, avoid the situation of feed blocking screen cloth.
Above-mentioned embodiment is intended to illustrate that the utility model can be professional and technical personnel in the field and realizes or use; modifying to above-mentioned embodiment will be apparent for those skilled in the art; therefore the utility model includes but not limited to above-mentioned embodiment; any these claims or description of meeting describes; meet and principle disclosed herein and novelty, the method for inventive features, technique, product, all fall within protection domain of the present utility model.
Claims (6)
1. a percussive Double-layer revolving drum screen, comprise inclination frame, described inclination frame is provided with housing, oblique-roller device is installed in described housing, described oblique-roller device comprises the internal layer screen drum of coaxial setting and the double-deck screen drum of outer screen drum composition, described internal layer screen drum axle center place is provided with central shaft, described internal layer screen drum and described outer screen drum are provided with screen cloth, described internal layer screen drum higher-end is provided with charging aperture, described housing comparatively downside is provided with discharging opening, the axial direction of described internal layer screen drum and described outer screen drum is evenly provided with multiple sieve heart, the intracardiac side of described sieve is symmetrically installed with knocking device, described knocking device comprises and is connected to knocking seat and knock described in being movably connected on seat knocking hammer of the described sieve heart, the upper side of described frame is provided with brake apparatus.
2. percussive Double-layer revolving drum screen according to claim 1, it is characterized in that, the described sieve heart being arranged at described internal layer screen drum and described outer screen drum has 5, described screen drum is divided into 4 sections, sieve described in internal layer between the heart and described central shaft and be provided with inner layer screen bar, sieve described in the outer described sieve heart and internal layer to be provided with between the heart and outerly sieve bar, sieve bar described in same layer and be evenly arranged between same layer two described knocking devices.
3. percussive Double-layer revolving drum screen according to claim 1, is characterized in that, described brake apparatus comprises reductor, and control the motor that described reductor rotates, described reductor is connected with described central shaft by shaft coupling.
4. percussive Double-layer revolving drum screen according to claim 1, is characterized in that, described screen cloth is divided into inner screen and outer screen, and described inner screen mesh is greater than described outer screen mesh.
5. percussive Double-layer revolving drum screen according to claim 1, is characterized in that, described frame height both sides are provided with bearing block, and described central shaft is installed on described bearing block, and described bearing block is provided with seal cover.
6. percussive Double-layer revolving drum screen according to claim 1, is characterized in that, described in knock hammer be articulated with described in knock on seat, described in knock seat welding with described sieve in the heart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611431.7U CN204220444U (en) | 2014-10-22 | 2014-10-22 | Percussive Double-layer revolving drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420611431.7U CN204220444U (en) | 2014-10-22 | 2014-10-22 | Percussive Double-layer revolving drum screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220444U true CN204220444U (en) | 2015-03-25 |
Family
ID=52918588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420611431.7U Expired - Fee Related CN204220444U (en) | 2014-10-22 | 2014-10-22 | Percussive Double-layer revolving drum screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220444U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040572A (en) * | 2016-06-14 | 2016-10-26 | 赵宁光 | Screening device for mineral beneficiation |
| CN106140607A (en) * | 2016-07-20 | 2016-11-23 | 马先芝 | A kind of measurable formula paper grade (stock) rotary screen |
| CN107866320A (en) * | 2017-11-07 | 2018-04-03 | 广东古宝斯陶瓷有限公司 | Prilling granulator |
| CN108273722A (en) * | 2018-01-17 | 2018-07-13 | 郑东亮 | A kind of drum-type anti-clogging quick Sand screen for building |
| CN108296159A (en) * | 2018-01-22 | 2018-07-20 | 内蒙古科技大学 | A kind of anti-blocking drum sieve |
| CN109570511A (en) * | 2017-09-28 | 2019-04-05 | 日本电产株式会社 | Crushing device |
| CN114713492A (en) * | 2022-05-05 | 2022-07-08 | 丹晟实业（上海）有限公司 | Double-layer sieve device for sieving ceramsite |
-
2014
- 2014-10-22 CN CN201420611431.7U patent/CN204220444U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106040572A (en) * | 2016-06-14 | 2016-10-26 | 赵宁光 | Screening device for mineral beneficiation |
| CN106140607A (en) * | 2016-07-20 | 2016-11-23 | 马先芝 | A kind of measurable formula paper grade (stock) rotary screen |
| CN109570511A (en) * | 2017-09-28 | 2019-04-05 | 日本电产株式会社 | Crushing device |
| CN107866320A (en) * | 2017-11-07 | 2018-04-03 | 广东古宝斯陶瓷有限公司 | Prilling granulator |
| CN108273722A (en) * | 2018-01-17 | 2018-07-13 | 郑东亮 | A kind of drum-type anti-clogging quick Sand screen for building |
| CN108296159A (en) * | 2018-01-22 | 2018-07-20 | 内蒙古科技大学 | A kind of anti-blocking drum sieve |
| CN108296159B (en) * | 2018-01-22 | 2020-05-19 | 内蒙古科技大学 | Anti-blocking drum screen |
| CN114713492A (en) * | 2022-05-05 | 2022-07-08 | 丹晟实业（上海）有限公司 | Double-layer sieve device for sieving ceramsite |
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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: 20150325 Termination date: 20201022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |