CN107081290A - For outside rotary drum filter screen from clearing apparatus - Google Patents
For outside rotary drum filter screen from clearing apparatus Download PDFInfo
- Publication number
- CN107081290A CN107081290A CN201710439286.7A CN201710439286A CN107081290A CN 107081290 A CN107081290 A CN 107081290A CN 201710439286 A CN201710439286 A CN 201710439286A CN 107081290 A CN107081290 A CN 107081290A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- rotary drum
- ratchet
- filter screen
- clearing apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 239000002893 slag Substances 0.000 description 12
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses it is a kind of for outside rotary drum filter screen from clearing apparatus, including main shaft, rack-and-pinion cleaning agency, rotate forward ratchet mechanism and reversion ratchet mechanism, wherein, main shaft is fixed on rotary drum cover；Rack-and-pinion cleaning agency includes the gear being fixed on main shaft and the rack set is engaged with the gear, and the rack is fixed with the long brush for cleaning filter screen away from gear one end；Rotating forward ratchet mechanism includes the rotating forward ratchet being fixed on main shaft and the rotating forward ratchet being adapted to the rotating forward ratchet；Inverting ratchet mechanism includes the reversion ratchet being fixed on main shaft and the reversion ratchet being adapted to the reversion ratchet；The forward and reverse rotation that rotating forward ratchet mechanism and reversion ratchet mechanism limit main shaft respectively is moved up or down with limiting long brush.Using it is proposed by the present invention for outside rotary drum filter screen from clearing apparatus, be easy to filter screen outside cleaning rotary drum.
Description
Technical field
It is used for filter screen outside rotary drum the present invention relates to blast furnace slag processing system technical field of auxiliary equipment, more particularly to one kind
From clearing apparatus.
Background technology
After the red slag of blast furnace is cooled down through flushing cinder water quenchingization, formed grain slag mixture enter drum-type grain slag filter plant-
In rotary drum, pass through belt transport to grain slag stockyard after drainage.Because the smaller and different raw material of the granularity of grain slag is through blast furnace smelting
The grain slag composition that is formed after refining, granularity difference are larger, often easily block the outside filter screen of rotary drum.
Rotary drum is the key equipment of grain slag processing, once its outside filter net jam, transhipment, direct shadow cannot be dehydrated in time
The normal production of blast furnace is rung, the blast furnace staying underproduction is even resulted in；Also, grain slag has more preferable economic benefit and more square compared to dry slag
Just transport, grain slag of typically trying one's best out reduces out dry slag.Therefore, a kind of easy, reliable outside filter screen clearing apparatus is designed, is improved
Rotary drum operating rate, it is very meaningful to blast fumance.
The content of the invention
It is a primary object of the present invention to provide it is a kind of for outside rotary drum filter screen from clearing apparatus, it is intended to be easy to cleaning
Filter screen outside rotary drum.
To achieve the above object, the present invention provide it is a kind of for outside rotary drum filter screen from clearing apparatus, including main shaft, tooth
Take turns rack cleaning agency, rotate forward ratchet mechanism and reversion ratchet mechanism, wherein,
The main shaft is fixed on rotary drum cover；
The rack-and-pinion cleaning agency includes the gear being fixed on main shaft and the rack set, the tooth is engaged with the gear
Bar is fixed with the long brush for cleaning filter screen away from gear one end；
The rotating forward ratchet mechanism includes the rotating forward ratchet being fixed on main shaft and the rotating forward spine being adapted to the rotating forward ratchet
Pawl；
The reversion ratchet mechanism includes the reversion ratchet being fixed on main shaft and the reversion spine being adapted to the reversion ratchet
Pawl；
Ratchet mechanism and the reversion ratchet mechanism of rotating forward limits the forward and reverse rotation of main shaft to limit long brush upwards respectively
Or move down.
Preferably, the rack-and-pinion cleaning agency is provided with multiple, multiple rack-and-pinion scavenging machines on same main shaft
Structure shares a length brush.
Preferably, multiple rack-and-pinion cleaning agency spaced sets.
Preferably, it is provided with multiple main shafts, each main shaft that to be provided with multiple rack-and-pinion clear in the circumferencial direction of rotary drum
Sweep mechanism.
Preferably, it is described for outside rotary drum filter screen also include from clearing apparatus cover at opening between rotary drum cover roof beam
Bottom plate at mouthful, the main shaft is arranged on bottom plate top by bearing block.
Preferably, main shaft described in one is correspondingly arranged multiple bearing blocks.
Preferably, the rotating forward ratchet and reversion ratchet are arranged in correspondence ratchet holder by pawl axis, the ratchet
Frame is fixed on bottom plate.
Preferably, one end of the main shaft is provided with the handwheel for being easy to user hand-held to be turned.
It is proposed by the present invention for outside rotary drum filter screen from clearing apparatus, by setting rack-and-pinion cleaning agency, from
And it is easy to the wear extent according to long brush come adjusting gear rack, rack-and-pinion cleaning agency has Adjustment precision high and does not expend electric energy
Advantage.This can switch holding state and cleaning state at any time from clearing apparatus by rotating forward, inverting ratchet mechanism, right as needed
Outer net is cleaned, and handoff procedure is convenient.In addition, this can automatically, directly from the long brush of clearing apparatus for rotary drum outside filter screen
Whole barrate outer net is cleaned, sweeping efficiency is high, realizes the automatically cleaning to drum screen, its reliable operation, simple in construction and appearance
Easily realize.
Brief description of the drawings
Fig. 1 for the present invention for outside rotary drum filter screen from clearing apparatus be in holding state when structural representation；
Fig. 2 is the cross section structure diagram in the A-A directions shown in Fig. 1；
Fig. 3 is the cross section structure diagram in the C-C directions shown in Fig. 1；
Structural representations from clearing apparatus when in running order of the Fig. 4 for the present invention for filter screen outside rotary drum；
Fig. 5 is the cross section structure diagram in the B-B directions shown in Fig. 4；
Fig. 6 is the cross section structure diagram in the D-D directions shown in Fig. 1
Piece number in figure：1- main shafts, 2- bearing blocks, 3- racks, 4- gears, 5- bottom plates, 6- ratchet holders, 7- pawl axis,
8- rotate forward ratchet, 9- rotate forward ratchet, 10- reversion ratchet, 11- reversion ratchet, 12- handwheels, 13- axle sleeves, the long brushes of 14-,
15- filter screens, 16- rotary drum bodies, 17- rotary drum covers.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
It should be noted that in the description of the invention, term " transverse direction ", " longitudinal direction ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of the description present invention and simplifies description, is not instruction or implies signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the limit of the present invention
System.
Referring to figs. 1 to Fig. 6（The direction of arrow is direction of rotation in Fig. 2,3,5 and 6）, in this preferred embodiment, one kind is used for
Outside rotary drum filter screen 15 from clearing apparatus, including main shaft 1, rack-and-pinion cleaning agency, rotate forward ratchet mechanism and reversion ratchet
Mechanism, wherein,
Main shaft 1 is fixed on rotary drum cover；
Rack-and-pinion cleaning agency includes the gear 4 being fixed on main shaft 1（Main shaft 1 is mounted in by key connecting）And with the gear
The rack 3 that 4 engagements are set, the rack 3 is fixed with the long brush 14 for cleaning filter screen 15 away from the one end of gear 4；
Rotate forward the rotating forward ratchet 9 that ratchet mechanism includes being fixed on main shaft 1（Main shaft 1 is mounted in by key connecting）And with this just
Turn the rotating forward ratchet 8 of the adaptation of ratchet 9；
Reversion ratchet mechanism includes the reversion ratchet 11 being fixed on main shaft 1（Main shaft 1 is mounted in by key connecting）And it is anti-with this
Turn the reversion ratchet 10 of the adaptation of ratchet 11；
Rotate forward ratchet mechanism and reversion ratchet mechanism limit respectively main shaft 1 forward and reverse rotate with limit long brush 14 upwards or
Move down.
When rack 3 is moved upwards, long brush 14 departs from filter screen 15, into holding state；When rack 3 is moved downward, long brush 14
Press filter screen 15, into the state of cleaning.
Further, reference picture 1 and Fig. 4, rack-and-pinion cleaning agency are provided with multiple, multiple teeth on same main shaft 1
Take turns rack cleaning agency and share a long brush 14.By setting multiple rack-and-pinion cleaning agencies, it is ensured that length of the long brush 14 in rotary drum
Filter screen 15 is pressed in degree direction, so as to ensure that the cleaning effect of everywhere filter screen 15.
Further, reference picture 1 and Fig. 4, multiple rack-and-pinion cleaning agency spaced sets, so that filter screen 15 is cleaned
Uniformly.
Further, it is provided with multiple main shafts 1, each main shaft 1 in the circumferencial direction of rotary drum and is provided with multiple gear teeth
Bar cleaning agency, so as to improve this cleaning effect from clearing apparatus.
In the present embodiment, this is for rotary drum outside filter screen 15 from clearing apparatus also including covering between rotary drum cover roof beam
Opening at bottom plate 5（Bottom plate 5 is arranged in rotary drum cover roof beam by fastener）, main shaft 1 is by bearing block 2 bottom of installed in
The top of plate 5.Rotate forward ratchet 8 and reversion ratchet 10 to be arranged in correspondence ratchet holder 6 by pawl axis 7, ratchet holder 6 is fixed on bottom
On plate 5（By being fixedly welded on bottom plate 5 in the present embodiment）.Opening between rotary drum cover roof beam is covered by bottom plate 5, can be prevented
Only corrosive vapor is excessive.Unclamp bottom plate 5 and the connector of rotary drum cover roof beam, you can integrally take out device, repair and maintenance
It is very convenient.
Further, reference picture 1 and Fig. 4, a main shaft 1 are correspondingly arranged multiple bearing blocks 2, so as to ensure that the firm of main shaft 1
Degree is required.Each main shaft 1 is correspondingly arranged a rotating forward ratchet mechanism and a reversion ratchet mechanism.
Further, one end of main shaft 1 is provided with the handwheel 12 for being easy to user hand-held to be turned.User rotates handwheel 12
Rotating spindle 1 can be achieved.
The operation principle from clearing apparatus that this is used for filter screen 15 outside rotary drum is as follows：When in holding state and cleaning shape
When state switches, first unclamp and rotate forward ratchet 8 and reversion ratchet 10, be rotated further by handwheel 12, drive long brush 14 be moved upwardly or downwardly to
Correct position, then rotating forward ratchet 8 and reversion ratchet 10 are closed, long brush 14 is locked in setting position., will during in the state of cleaning
Rotate forward ratchet 8 and reverse ratchet is inserted in corresponding hook tooth, you can locking main shaft 1.During cleaning state, long brush 14 is motionless and turns
Drum is constantly rotated and contacted with long brush 14, so as to reach automatically cleaning effect.
In addition, it is necessary to explanation, the length of rack 3 can reserve certain surplus, when long brush 14 weares and teares, rotatable handwheel
The 12 long positions of brush 14 of regulation, to compensate wear extent, so as to increase the service life of long brush 14 to greatest extent.
The present embodiment propose be used for rotary drum outside filter screen 15 from clearing apparatus, by setting rack-and-pinion scavenging machine
Structure, consequently facilitating according to the wear extent of long brush come adjusting gear rack 3, rack-and-pinion cleaning agency has Adjustment precision high and do not expended
The advantage of electric energy.This can switch holding state and cleaning state at any time from clearing apparatus by rotating forward, inverting ratchet mechanism, according to
Need to clean outer net, handoff procedure is convenient.In addition, this be used for rotary drum outside filter screen 15 can from the long brush 14 of clearing apparatus
Automatically whole barrate outer net, is directly cleaned, sweeping efficiency is high, realizes the automatically cleaning to drum screen 15, its reliable operation, knot
Structure is simply and readily realized.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure transformation that bright specification and accompanying drawing content are made, or other related technical fields are directly or indirectly used in,
Similarly it is included within the scope of the present invention.
Claims (8)
1. it is a kind of for outside rotary drum filter screen from clearing apparatus, it is characterised in that including main shaft, rack-and-pinion cleaning agency,
Ratchet mechanism and reversion ratchet mechanism are rotated forward, wherein,
The main shaft is fixed on rotary drum cover；
The rack-and-pinion cleaning agency includes the gear being fixed on main shaft and the rack set, the tooth is engaged with the gear
Bar is fixed with the long brush for cleaning filter screen away from gear one end；
The rotating forward ratchet mechanism includes the rotating forward ratchet being fixed on main shaft and the rotating forward spine being adapted to the rotating forward ratchet
Pawl；
The reversion ratchet mechanism includes the reversion ratchet being fixed on main shaft and the reversion spine being adapted to the reversion ratchet
Pawl；
Ratchet mechanism and the reversion ratchet mechanism of rotating forward limits the forward and reverse rotation of main shaft to limit long brush upwards respectively
Or move down.
2. as claimed in claim 1 for outside rotary drum filter screen from clearing apparatus, it is characterised in that the rack-and-pinion is clear
Sweep mechanism and be provided with multiple, the shared length brush of multiple rack-and-pinion cleaning agencies on same main shaft.
3. as claimed in claim 2 for outside rotary drum filter screen from clearing apparatus, it is characterised in that multiple gear teeth
Bar cleaning agency spaced set.
4. as claimed in claim 1 for outside rotary drum filter screen from clearing apparatus, it is characterised in that in the circumference side of rotary drum
Multiple rack-and-pinion cleaning agencies are provided with to being provided with multiple main shafts, each main shaft.
5. as claimed in claim 1 for outside rotary drum filter screen from clearing apparatus, it is characterised in that also turn including covering at
The bottom plate at opening between drum cover roof beam, the main shaft is arranged on bottom plate top by bearing block.
6. as claimed in claim 5 for outside rotary drum filter screen from clearing apparatus, it is characterised in that main shaft correspondence described in one
Multiple bearing blocks are set.
7. as claimed in claim 5 for outside rotary drum filter screen from clearing apparatus, it is characterised in that the rotating forward ratchet and
Invert ratchet to be arranged in correspondence ratchet holder by pawl axis, the ratchet holder is fixed on bottom plate.
8. as claimed in claim 1 for outside rotary drum filter screen from clearing apparatus, it is characterised in that one end of the main shaft
Handwheel provided with being easy to user hand-held to be turned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439286.7A CN107081290A (en) | 2017-06-12 | 2017-06-12 | For outside rotary drum filter screen from clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710439286.7A CN107081290A (en) | 2017-06-12 | 2017-06-12 | For outside rotary drum filter screen from clearing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107081290A true CN107081290A (en) | 2017-08-22 |
Family
ID=59607273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710439286.7A Pending CN107081290A (en) | 2017-06-12 | 2017-06-12 | For outside rotary drum filter screen from clearing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081290A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108784546A (en) * | 2018-08-01 | 2018-11-13 | 洛阳高昌机电科技有限公司 | A kind of indoor scavenging machine of religion |
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| SK64994A3 (en) * | 1993-06-21 | 1995-02-08 | Inkos S R O | Mechanically wiped rake |
| CN2340756Y (en) * | 1998-10-09 | 1999-09-29 | 陈杰 | Bidirectional hand operated hoist |
| CN2387987Y (en) * | 1999-07-15 | 2000-07-19 | 李雪 | Precision feeder |
| DE20214115U1 (en) * | 2002-09-12 | 2004-02-12 | Maschinenbau Farwick Gmbh | Rotating drum has perforated helical profile and interlocking profiled brush separating one grade of particulate matter from a larger grade |
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| CN203599037U (en) * | 2013-09-29 | 2014-05-21 | 周天津 | Drum screen with sweeper |
| CN105270349A (en) * | 2014-07-22 | 2016-01-27 | 昝士录 | Special digital program-control four-arm multi-finger clean-keeping mechanical hand for outer surface of car |
| CN204159551U (en) * | 2014-09-11 | 2015-02-18 | 宁波开诚生态技术有限公司 | There is the sorter upper cover of drum cleaning function |
| CN105460827A (en) * | 2014-12-01 | 2016-04-06 | 国网山东省电力公司潍坊供电公司 | Simple and detachable electric power hoisting tool |
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| CN106015392A (en) * | 2016-07-08 | 2016-10-12 | 浙江工业大学 | Automatic switching type one-way running mechanism |
| CN106179942A (en) * | 2016-08-31 | 2016-12-07 | 合肥富通环保新能源科技有限公司 | A kind of cylindrical sieve of vacuum and low temperature grain drying tower |
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| CN108784546A (en) * | 2018-08-01 | 2018-11-13 | 洛阳高昌机电科技有限公司 | A kind of indoor scavenging machine of religion |
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Application publication date: 20170822 |
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