CN203155548U - Rotary screen and cleaning device thereof - Google Patents
Rotary screen and cleaning device thereof Download PDFInfo
- Publication number
- CN203155548U CN203155548U CN 201320108540 CN201320108540U CN203155548U CN 203155548 U CN203155548 U CN 203155548U CN 201320108540 CN201320108540 CN 201320108540 CN 201320108540 U CN201320108540 U CN 201320108540U CN 203155548 U CN203155548 U CN 203155548U
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- Prior art keywords
- rotary screen
- sweeping
- drive unit
- disk drive
- main body
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Abstract
The utility model discloses a rotary screen and a cleaning device thereof. The cleaning device comprises a cleaning disc (10), a cleaning disc driving unit (20) and a mounting part (30), wherein the cleaning disc (10) comprises a cleaning brush (11); the cleaning disc driving unit (20) drives the cleaning disc (10) to rotate; the cleaning disc (10) is mounted at the mounting part (30) through the cleaning disc driving unit (20); and the cleaning brush (11) can be contacted with the inner side of a screen surface (41) of the rotary screen (40). The cleaning disc is used for cleaning the screen surface, the cleaning brush shaftlessly rotate, and a material attached to the screen surface can only move to the free end of the cleaning brush under the action of the centrifugal force of the cleaning disc when the material leaves the screen surface through cleaning, so that the cleaning brush is prevented from being wound and cleaning brush deformation is avoided.
Description
Technical field
The utility model relates to rotary screen, particularly, relates to a kind of clearing apparatus and the rotary screen that comprises this clearing apparatus of rotary screen.
Background technology
Using rotary screen to carry out in the application of refuse classification, because material humidity and fine strip shape material are many, the plug-hole phenomenon appears in the sieve aperture of thin sieve plate easily, and plastics, wrapping phenomena appear hanging in scalping plate sieve aperture easily.In order to improve screening efficiency, the way of the regular hand sweeping of general employing at present, the cleaning of manual compressed air, round brush cleaning.Wherein, artificial, manual sweeping efficiency is low.The round brush cleaning is a kind of way commonly used in the outer sieve type of the interior muscle rotary screen.Wherein, round brush comprises axle and is radial lamination and be serially connected in bristle on the axle, and round brush relies on the conflict compass screen surface of rotary screen of extruding mechanism or leverage.During actual motion, because the round brush diameter is little, thereby is wound thing easily and twines extremely, the effect of cleaning is unsatisfactory, has reduced the screening efficiency of rotary screen.For sieve type rotary screen in the outer muscle, then never have automatic cleaning technology.
The utility model content
The purpose of this utility model provides a kind of clearing apparatus of the sieve of purging roller automatically.
To achieve these goals, the utility model provides a kind of rotary screen clearing apparatus, wherein, this clearing apparatus comprises to be swept dish, sweeps disk drive unit and installation portion, the described dish of sweeping comprises brush, the described disk drive unit of sweeping drives the described dish of sweeping and rotates, and the described dish of sweeping is installed on the described installation portion by the described disk drive unit of sweeping, the inboard of the compass screen surface that described brush can the contact roller shaft screen.
Preferably, described installation portion comprises the guide rail that extends along the length direction of described rotary screen and can be along the installing rack of described guide rail movement, and the described disk drive unit of sweeping is installed on the described installing rack.
Preferably, described installing rack comprises main body and for the roller along described guide rail movement, described roller is installed in rotation on the described main body, and the described disk drive unit of sweeping is installed on the described main body.
Preferably, be equipped with on the described main body for the roller driver element that drives described roller.
Preferably, the sidepiece of described installing rack and bottom are respectively arranged with first connecting rod and second connecting rod, and described first connecting rod, second connecting rod, installing rack and sweep disk drive unit and form quadric chain make described brush be pressed on the described compass screen surface.
Preferably, the bottom of described main body is provided with slideway, and the described disk drive unit of sweeping is installed on the slide block that can slide along described slideway, and the end of described slide block is crooked also to have screw, passes described screw and is provided with the leading screw that is parallel to described slideway.
The utility model also provides a kind of rotary screen, and wherein, this rotary screen comprises rotary screen clearing apparatus of the present utility model, and described clearing apparatus is arranged in the non-material area territory of described rotary screen.
Preferably, described installation portion comprises the guide rail that extends along the length direction of described rotary screen and can be along the installing rack of described guide rail movement, the described disk drive unit of sweeping is installed on the described installing rack, described guide rail orientate as extend to described rotary screen from the non-mesh zone of described rotary screen the sieve aperture zone arranged.
Preferably, described installing rack comprises main body and for the roller along described guide rail movement, described roller is installed in rotation on the described main body, and the described disk drive unit of sweeping is installed on the described main body.
Preferably, be equipped with on the described main body for the roller driver element that drives described roller.
Preferably, the sidepiece of described installing rack and bottom are respectively arranged with first connecting rod and second connecting rod, and described first connecting rod, second connecting rod, installing rack and sweep disk drive unit and form quadric chain make described brush be pressed on the described compass screen surface.
Preferably, the bottom of described main body is provided with slideway, and the described disk drive unit of sweeping is installed on the slide block that can slide along described slideway, and the end of described slide block is crooked also to have screw, passes described screw and is provided with the leading screw that is parallel to described slideway.
Preferably, described rotary screen is sieve type in the outer muscle, described clearing apparatus is arranged on described rotary screen inside, described guide rail comprises the warp rail that is positioned at described non-mesh zone and tangentially extends to the described straight type track that the sieve aperture zone is arranged from described warp rail along described warp rail that described warp rail departs from from the inwall of described straight type track away from described rotary screen.
Pass through technique scheme, dish cleaning compass screen surface is swept in employing, and brush is done does not have the axle rotation, when the material on being attached to compass screen surface leaves compass screen surface through the cleaning of brush, can move to the free end of brush following of the centrifugal action of sweeping dish, thus the brush distortion of avoiding twining brush and causing thus.
In preferred embodiment of the present utility model, installation portion can comprise guide rail and along the installing rack of guide rail movement, sweeping dish is installed on the installing rack, thereby can clean along the length direction of rotary screen, be convenient to be installed in the interior sieve type rotary screen of outer muscle, realize the cleaning of sieve type rotary screen in the external muscle.
Other feature and advantage of the present utility model will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present utility model, and constitutes the part of specification, is used from explanation the utility model with the following specific embodiment one, but does not constitute restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the stereogram of a kind of embodiment of explanation clearing apparatus of the present utility model;
Fig. 2 is the partial perspective view of sweeping dish, sweeping disk drive unit and installation portion in the key diagram 1;
Fig. 3 is the end view of the clearing apparatus of key diagram 1 when cleaning;
Fig. 4 is the partial enlarged drawing of clearing apparatus position among Fig. 3;
Fig. 5 is the schematic diagram of sweeping the rim guide rail movement of key diagram 1;
Fig. 6 is that explanation will be swept the schematic diagram that dish is pressed on the embodiment on the compass screen surface by regulating leading screw.
Description of reference numerals
10: sweep dish 11: brush 20: sweep disk drive unit
30: installation portion 31: guide rail 31a: warp rail 31b: straight type track
32: installing rack 32a: sidewall 32b: diapire
33: main body 34: roller 35: the roller driver element
36: first connecting rod 37: second connecting rod 38: link 39: installing plate
40: rotary screen 41: compass screen surface 42: rib
50: slideway 51: slideway installing plate 52: supporting base
60: slide block 61: riser 70: leading screw
80: cable 81: turning rolls
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the utility model, is not limited to the utility model.
In the utility model, under the situation of not doing opposite explanation, the noun of locality of use is as the upper and lower, left and right shown in " upper and lower, left and right " typically refer to reference to the accompanying drawings; " inside and outside " refers to inside and outside with respect to the profile of each parts itself.
According to an aspect of the present utility model, a kind of rotary screen clearing apparatus is provided, wherein, this clearing apparatus comprises to be swept dish 10, sweeps disk drive unit 20 and installation portion 30, the described dish 10 of sweeping comprises brush 11, the described disk drive unit 20 swept drives the described dish 10 of sweeping and rotates, and the described dish 10 swept is installed on the described installation portion 30 by the described disk drive unit 20 of sweeping, the inboard of the compass screen surface 41 that described brush 11 can contact roller shaft screen 40.
According on the other hand of the present utility model, a kind of rotary screen is provided, wherein, this rotary screen comprises rotary screen clearing apparatus of the present utility model, described clearing apparatus is arranged in the non-material area territory of described rotary screen 40.Particularly, as shown in Figure 3, in the end face of rotary screen 40, processes such as lifting takes place in rotary screen 40 under the rolling sieving actoion of rotary screen 40 material, shed, because the unidirectional rotation of rotary screen 40, cause material can not touch the compass screen surface 41 whole cylindraceous of rotary screen 40, comprise the non-material area territory that material can't arrive at all in the right half side part shown in Figure 3, the non-material area territory accounts for more than 1/4 of cross section of rotary screen 40.Therefore, clearing apparatus is arranged in the non-material area territory, can interfere the screening operation of rotary screen 40.
In the utility model, can when sieving, clean by rotary screen 40.That is, sweep dish 10 during use and rotate by sweeping disk drive unit 20 drivings, the screen drum of rotary screen 40 also rotates, thereby cooperates the cleaning of clearing apparatus when sieving.Wherein, sweeping disk drive unit 20 can be various suitable forms, for example motor.
Sweep dish 10 cleaning compass screen surfaces 41 by employing, the rotation of sweeping dish 10 makes brush 11 do is not had the axle rotation.Thus, when the material on being attached to compass screen surface 41 left compass screen surface 41 through the cleaning of brush 11, under the centrifugal action of sweeping dish 10, this material only can move to the free end of brush 11, thus the brush distortion of avoiding twining brush 11 and causing thus.
Sweep dish and 10 can use various suitable types, for example sweeping machine uses sweeps dish.Wherein, sweep dish and comprise that for by sweeping the drive division that disk drive unit drives, brush 11 is fixed on the drive division, for example can surround the horn-like of hollow.
In preferred embodiment of the present utility model, as shown in Figure 1, described installation portion 30 can comprise the guide rail 31 that extends along the length direction of described rotary screen 40 and the installing rack 32 that can move along described guide rail 31, and the described disk drive unit 20 of sweeping is installed on the described installing rack 32.Wherein, guide rail 31 length direction along rotary screen 40 in described rotary screen 40 extends, and described guide rail 31 orientate as extend to described rotary screen 40 from the non-mesh zone of described rotary screen 40 the sieve aperture zone arranged, thereby make sweep dish 10 can be along the length direction cleaning compass screen surface 41 of rotary screen 40.
Wherein, installing rack 32 can form various suitable forms, sweeps disk drive unit 20 as long as can move and be suitable for installation along guide rail 31.For example, the roller 34 that described installing rack 32 can comprise main body 33 and be used for moving along described guide rail 31, described roller 34 is installed in rotation on the described main body 32, and the described disk drive unit 20 of sweeping is installed on the described main body 33.In the illustrated embodiment, for example as shown in Figure 4, main body 33 can form form of grooves, the diapire 33b that comprises two sidewall 33a and the bottom that is connected two sidewall 33a, roller 34 can be two groups, every group of roller 34 is arranged on the inboard of corresponding sidewall 33a, with move reposefully along guide rail 31 and reduce taken up space.
In addition, can be by suitable mode drive installation frame 32 moving along guide rail 31.In the illustrated embodiment, can be equipped with on the described main body 33 for the roller driver element 35 that drives described roller 34.Roller driver element 35 can be various suitable forms, for example motor.
In a kind of preferred embodiment of the present utility model, as shown in the figure, the sidepiece of described installing rack 32 and bottom can be respectively arranged with first connecting rod 36 and second connecting rod 37, described first connecting rod 36, second connecting rod 37, installing rack 32 and sweep disk drive unit 20 and form quadric chains make described brush 11 be pressed on the described compass screen surface 41.Particularly, as shown in Figure 4, first connecting rod 36 can be articulated in the sidewall 33a away from compass screen surface 41, and second connecting rod 37 can be articulated in the middle part of diapire 33b, makes to sweep disk drive unit 20 and sweep to coil 10 inclinations or be parallel to diapire 33b.Thus, on the one hand, sweeping disk drive unit 20 can be installed on the installing rack 32 by first connecting rod 36 and second connecting rod 37; On the other hand, can brush 11 be pressed on the compass screen surface 41 by described quadric chain and the deadweight of sweeping dish 10.By brush 11 is pressed on the compass screen surface 41, can eliminate the wearing clearance of brush 11.That is to say, owing to be pressed on the compass screen surface 41 in advance, also can keep and the contacting of compass screen surface 41 even brush 11 in use takes place to wear and tear, still can clean.
In another kind of embodiment of the present utility model, the bottom of described main body 33 is provided with slideway 50, the described disk drive unit 20 of sweeping is installed on the slide block 60 that can slide along described slideway 50, the end of described slide block 60 is crooked and have screw, passes described screw and is provided with the leading screw 70 that is parallel to described slideway 50.Thus, can pass through rotating threaded shaft 70, make slide block 60 move along leading screw 70 and slideway 50, sweep disk drive unit 20 and sweep dish 10 motion together thereby drive, with near or away from compass screen surface 41, be pressed on degree on the compass screen surface 41 thereby regulate brush 11, to eliminate the wearing clearance of brush 11.
Wherein, as shown in Figure 6, slideway 50 can be connected in main body 33 and tilts or be arranged in parallel with respect to the diapire 33b of main body 33 by slideway installing plate 51.In addition, can be provided with supporting base 52 on the slideway 50, supporting base 52 has the screw that allows leading screw 70 to pass, to support leading screw 70.In addition, be simplified structure, can make the endwise skew of slide block 60, and leading screw 70 is arranged between slideway 50 and the main body 33; And, sweep the other end that disk drive unit 20 can be connected slide block 60 by riser 61.
In addition, installation portion 30 can be fixed on the appropriate location of rotary screen 40 by various suitable modes.For example, installing plate 39 can be set at the two ends of installation portion 30, to be fixed on the non-mesh zone of rotary screen 40.The clearing apparatus of this preferred embodiment is particularly suited for sieve type rotary screen in the outer muscle.During use, described clearing apparatus can be arranged on described rotary screen 40 inside.
In addition, preferably, described guide rail 31 can comprise the warp rail 31a that is positioned at described non-mesh zone and from described warp rail 31a along tangentially extending to of described warp rail 31a the described straight type track 31b that the sieve aperture zone is arranged, described warp rail 31a departs from away from the inwall of described rotary screen 40 from described straight type track 31b.Thus, sweeping dish 10 can have the sieve aperture zone to clean along straight type track 31b, and move to along warp rail 31a and to compare when cleaning away from the position of the compass screen surface of rotary screen 40, in order to berth and avoid being arranged on the associated components (as hurricane band) in non-mesh zone etc., and by being docked on the warp rail 31a, brush 11 is separated with compass screen surface 41, when avoiding the gap operation because being pressed on the wearing and tearing that cause on the compass screen surface 41.Wherein, warp rail 31a can form various suitable shapes, so that sweep dish 10 through the track of suitable shape, for example, in embodiment shown in Figure 5, warp rail 31a is circular arc.
In the utility model, the various driver elements (for example sweeping disk drive unit 20, roller driver element 35 etc.) of electric power that need can be by cable 80 power supplies, cable 80 can be connected to can be along a plurality of turning rolls 81 of guide rail 31 slips, this turning rolls 81 comprises for the link of connection cable 80 and is arranged on the roller of the both sides of link, thereby can be with installing rack 32 corresponding movements.
Below describe preferred embodiment of the present utility model by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner.For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out any combination between the various embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (13)
1. rotary screen clearing apparatus, it is characterized in that, this clearing apparatus comprises to be swept dish (10), sweeps disk drive unit (20) and installation portion (30), the described dish (10) of sweeping comprises brush (11), the described disk drive unit (20) of sweeping drives described dish (10) rotation of sweeping, the described dish (10) of sweeping is installed on the described installation portion (30) by the described disk drive unit (20) of sweeping, the inboard of the compass screen surface (41) that described brush (11) can contact roller shaft screen (40).
2. rotary screen clearing apparatus according to claim 1, it is characterized in that, described installation portion (30) comprises the guide rail (31) that extends along the length direction of described rotary screen (40) and the installing rack (32) that can move along described guide rail (31), and the described disk drive unit (20) of sweeping is installed on the described installing rack (32).
3. rotary screen clearing apparatus according to claim 2, it is characterized in that, described installing rack (32) comprises main body (33) and is used for along the roller (34) of described guide rail (31) motion, described roller (34) is installed in rotation on the described main body (32), and the described disk drive unit (20) of sweeping is installed on the described main body (33).
4. rotary screen clearing apparatus according to claim 3 is characterized in that, is equipped with on the described main body (33) for the roller driver element (35) that drives described roller (34).
5. according to any described rotary screen clearing apparatus among the claim 2-4, it is characterized in that, the sidepiece of described installing rack (32) and bottom are respectively arranged with first connecting rod (36) and second connecting rod (37), described first connecting rod (36), second connecting rod (37), installing rack (32) and sweep disk drive unit (20) and form quadric chain make described brush (11) be pressed on the described compass screen surface (41).
6. according to any described rotary screen clearing apparatus among the claim 2-4, it is characterized in that, the bottom of described main body (33) is provided with slideway (50), the described disk drive unit (20) of sweeping is installed on the slide block (60) that can slide along described slideway (50), the end of described slide block (60) is crooked and have screw, passes described screw and is provided with the leading screw (70) that is parallel to described slideway (50).
7. a rotary screen is characterized in that, this rotary screen comprises rotary screen clearing apparatus according to claim 1, and described clearing apparatus is arranged in the non-material area territory of described rotary screen (40).
8. rotary screen according to claim 7, it is characterized in that, described installation portion (30) comprises the guide rail (31) that extends along the length direction of described rotary screen (40) and the installing rack (32) that can move along described guide rail (31), the described disk drive unit (20) of sweeping is installed on the described installing rack (32), described guide rail (31) orientate as extend to described rotary screen (40) from the non-mesh zone of described rotary screen (40) the sieve aperture zone arranged.
9. rotary screen according to claim 8, it is characterized in that, described installing rack (32) comprises main body (33) and is used for along the roller (34) of described guide rail (31) motion, described roller (34) is installed in rotation on the described main body (33), and the described disk drive unit (20) of sweeping is installed on the described main body (33).
10. rotary screen according to claim 9 is characterized in that, is equipped with on the described main body (33) for the roller driver element (35) that drives described roller (34).
11. any described rotary screen according to Claim 8-10, it is characterized in that, the sidepiece of described installing rack (32) and bottom are respectively arranged with first connecting rod (36) and second connecting rod (37), described first connecting rod (36), second connecting rod (37), installing rack (32) and sweep disk drive unit (20) and form quadric chain make described brush (11) be pressed on the described compass screen surface (41).
12. any described rotary screen according to Claim 8-10, it is characterized in that, the bottom of described main body (33) is provided with slideway (50), the described disk drive unit (20) of sweeping is installed on the slide block (60) that can slide along described slideway (50), the end of described slide block (60) is crooked and have screw, passes described screw and is provided with the leading screw (70) that is parallel to described slideway (50).
13. rotary screen according to claim 8, it is characterized in that, described rotary screen (40) is sieve type in the outer muscle, described clearing apparatus is arranged on described rotary screen (40) inside, described guide rail (31) comprise the warp rail (31a) that is positioned at described non-mesh zone and from described warp rail (31a) along tangentially extending to of described warp rail (31a) the described straight type track (31b) that the sieve aperture zone is arranged, described warp rail (31a) departs from from the inwall of described straight type track (31b) away from described rotary screen (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108540 CN203155548U (en) | 2013-03-11 | 2013-03-11 | Rotary screen and cleaning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320108540 CN203155548U (en) | 2013-03-11 | 2013-03-11 | Rotary screen and cleaning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155548U true CN203155548U (en) | 2013-08-28 |
Family
ID=49016772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320108540 Withdrawn - After Issue CN203155548U (en) | 2013-03-11 | 2013-03-11 | Rotary screen and cleaning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155548U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128052A (en) * | 2013-03-11 | 2013-06-05 | 长沙中联重科环卫机械有限公司 | Rotary screen and cleaning device thereof |
| CN103551306A (en) * | 2013-10-22 | 2014-02-05 | 上海申嘉三和环保科技开发有限公司 | Screen mesh material-cleaning device and material cleaner thereof |
| CN103706563A (en) * | 2013-12-19 | 2014-04-09 | 广西大学 | Self-cleaning device of rotary screen |
| CN104624495A (en) * | 2013-10-22 | 2015-05-20 | 上海申嘉三和环保科技开发有限公司 | Screen material removing device and material remover of screen material removing device |
-
2013
- 2013-03-11 CN CN 201320108540 patent/CN203155548U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128052A (en) * | 2013-03-11 | 2013-06-05 | 长沙中联重科环卫机械有限公司 | Rotary screen and cleaning device thereof |
| CN103551306A (en) * | 2013-10-22 | 2014-02-05 | 上海申嘉三和环保科技开发有限公司 | Screen mesh material-cleaning device and material cleaner thereof |
| CN104624495A (en) * | 2013-10-22 | 2015-05-20 | 上海申嘉三和环保科技开发有限公司 | Screen material removing device and material remover of screen material removing device |
| CN103551306B (en) * | 2013-10-22 | 2016-04-13 | 上海申嘉三和环保科技开发有限公司 | Screen cloth material-clearing device and clear glassware thereof |
| CN104624495B (en) * | 2013-10-22 | 2017-03-01 | 上海申嘉三和环保科技开发有限公司 | Screen cloth material-clearing device and its material cleaner |
| CN103706563A (en) * | 2013-12-19 | 2014-04-09 | 广西大学 | Self-cleaning device of rotary screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |