CN201231225Y - Hydraulic turnover sieve bend - Google Patents
Hydraulic turnover sieve bend Download PDFInfo
- Publication number
- CN201231225Y CN201231225Y CNU2008200418243U CN200820041824U CN201231225Y CN 201231225 Y CN201231225 Y CN 201231225Y CN U2008200418243 U CNU2008200418243 U CN U2008200418243U CN 200820041824 U CN200820041824 U CN 200820041824U CN 201231225 Y CN201231225 Y CN 201231225Y
- Authority
- CN
- China
- Prior art keywords
- screen box
- support
- hydraulic
- arc
- screen
- 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.)
- Ceased
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a hydraulic overturn arc-shaped screen. An arc-shaped screen plate is fixed on a screen box. The hydraulic overturn arc-shaped screen is characterized in that a screen box rotating shaft fixedly connected to the bottom of the screen box is positioned in a relatively rotating shaft housing; an inner support lug and an outer support lug are fixedly arranged on the outer periphery of the shaft housing, the inner support lug is hinged on a stand, a support platform is arranged outside an upright post of the stand, and a hydraulic push rod is arranged between the support platform and the outer support ear. The utility model provides a hydraulic driving mechanism for the overturn arc-shaped screen so that the overturn of the arc-shaped screen is easy, fast, safe and reliable.
Description
Technical field
The utility model relates to sieve bend, is a kind of sieve bend that is used for de-mediated, dehydration and the desliming of coal separation system fine fraction coal slime.
Background technology
De-mediated, dehydration and desliming at coal separation system fine fraction coal slime, present normal a kind of upset sieve bend, be that arc screening plate is fixedly installed on the screen box, screen box is by upright supports, and under the duty, the screen box bottom surface is horizontal by 45 °～60 ° inclination angles, in order to satisfy the requirement of production technology, and the service life of improving screen cloth as far as possible,, after washing away after a while, screen cloth Rotate 180 in the plane at screen box place need be continued ° again to use at screen cloth.The method of operating of this rotary course is at first to use manpower at present, approximately need 8～15 people, screen box is turn to horizontal level together with arc screening plate from 45 °～60 ° heeling condition, screen box and arc screening plate could be carried out 180 ° rotation then, finish after the rotation, re-use manpower and with screen box and together with the arc screening plate reverse flip it is recovered on the user mode at 45 °～60 ° of inclination angles, the whole operation process was both dangerous, wasted time and energy again.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, a kind of hydraulic overturn sieve bend being provided, so that the switching process of sieve bend is easily quick, safe and reliable.
The utility model technical solution problem adopts following technical scheme:
Version of the present utility model is that arc screening plate is fixedly installed on the screen box;
Design feature of the present utility model is that the screen box rotating shaft that connects firmly in the screen box bottom is arranged in relatively turnable axle sleeve, periphery at axle sleeve is set with medial support ear and outside support ear, described medial support ear is hinged on the support, the outside at the support column, support platform is set, between support platform and outside support ear, the hydraulic fluid push rod is set.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model makes the switching process of sieve bend easily quick, safe and reliable for the upset sieve bend is provided with hydraulic drive mechanism.
2, the utility model hydraulic overturn, the course of work lifting of whole upset is steady, the position angle precise control.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model screen box bottom pivot structure schematic diagram.
Number in the figure: 1 screen box, 2 hydraulic push rods, 3 hydraulic power unit motors, 4 support platforms, 5 supports, 6 support columns, 7 discharging openings, 8 arc screening plates, 9 screen box rotating shafts, 10 axle sleeves, 11 medial support ears, 12 outside support ears.
Below by the specific embodiment, the utility model is described in further detail in conjunction with the accompanying drawings.
The specific embodiment
Referring to Fig. 1, Fig. 2, according to existing version, arc screening plate 8 is fixedly installed on the screen box 1;
In the present embodiment, the screen box rotating shaft 9 that connects firmly in screen box 1 bottom is arranged in relatively turnable axle sleeve 10, periphery at axle sleeve 10 is set with medial support ear 11 and outside support ear 12, medial support ear 11 is hinged on the support 5, the outside at support column 6, support platform 4 is set, between support platform 4 and outside support ear 12, hydraulic fluid push rod 2 is set.
When needs during with screen cloth Rotate 180 °, operation as follows:
1, start hydraulic power unit motor 3, the control button of operation hydraulic push rod 2 reduces the top height of hydraulic push rod 2, and screen box 1 is pulled to horizontal level;
2, rotation screen box 1 makes screen box rotating shaft 9 Rotate 180 ° in its sleeve 10; Symmetrically arranged two discharging openings 7 have also formed 180 ° location swap in the screen box 1;
3, operate the control button of hydraulic push rod 2 once more, the top height of hydraulic push rod 2 is raised again, up to screen box being pushed back to former incident angle;
4, the hydraulic power unit motor is shut down, and whole upset, rotary course finish.
Claims (1)
1, hydraulic overturn sieve bend, arc screening plate (8) is fixedly installed on the screen box (1), it is characterized in that the screen box rotating shaft (9) that connects firmly in screen box (1) bottom is arranged in relatively turnable axle sleeve (10), periphery at axle sleeve (10) is set with medial support ear (11) and outside support ear (12), and described medial support ear (11) is hinged on the support (5); The outside in support column (6) is provided with support platform (4), between described support platform (4) and outside support ear (12) hydraulic fluid push rod (2) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200418243U CN201231225Y (en) | 2008-07-17 | 2008-07-17 | Hydraulic turnover sieve bend |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200418243U CN201231225Y (en) | 2008-07-17 | 2008-07-17 | Hydraulic turnover sieve bend |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231225Y true CN201231225Y (en) | 2009-05-06 |
Family
ID=40617599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200418243U Ceased CN201231225Y (en) | 2008-07-17 | 2008-07-17 | Hydraulic turnover sieve bend |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231225Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623998A (en) * | 2013-12-04 | 2014-03-12 | 淮北吉盛液压机电制造有限公司 | Self-turnover vibrating sieve bend |
| CN108380490A (en) * | 2018-04-11 | 2018-08-10 | 河南省振源科技有限公司 | Automatic rotational vibration curved screen of tumbling |
-
2008
- 2008-07-17 CN CNU2008200418243U patent/CN201231225Y/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103623998A (en) * | 2013-12-04 | 2014-03-12 | 淮北吉盛液压机电制造有限公司 | Self-turnover vibrating sieve bend |
| CN103623998B (en) * | 2013-12-04 | 2015-11-25 | 淮北吉盛液压机电制造有限公司 | A kind of from upset vibrations sieve bend |
| CN108380490A (en) * | 2018-04-11 | 2018-08-10 | 河南省振源科技有限公司 | Automatic rotational vibration curved screen of tumbling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202571697U (en) | Manual roll-over stand | |
| CN201456277U (en) | Wind-electric vane module system capable of achieving full-automatic inverting | |
| CN201231225Y (en) | Hydraulic turnover sieve bend | |
| CN203066863U (en) | Mechanical arm of raise boring machine clamping drilling stem | |
| CN201535745U (en) | Seepage deformation instrument | |
| CN205801404U (en) | A kind of scooter ceiling solar module | |
| CN208027599U (en) | A kind of liftable roll-over stand for dismounting engine | |
| CN206476877U (en) | A kind of efficient concentration device | |
| CN206380569U (en) | Beater | |
| CN208279874U (en) | A kind of underwear production cloth ironing apparatus | |
| CN201195851Y (en) | Excavator luffing jib folding apparatus | |
| CN201832783U (en) | Electrical rollover bow screen | |
| CN201471627U (en) | Advance and retreat die and die overturning mechanism | |
| CN204727569U (en) | Apparatus for cast-aluminium rotor of electric machine turning rack frock | |
| CN205367640U (en) | Multi -functional gasengine mounting bracket | |
| CN108438640A (en) | A kind of municipal garbage bucket conveniently dumped rubbish | |
| CN212595338U (en) | Gravel stirring processing device for road surface processing | |
| CN202823879U (en) | Mechanical type arc-shaped screen automatic turning mechanism | |
| CN204473260U (en) | Product joint sealing steering hardware on a kind of Novel hydroelectric line | |
| CN211770118U (en) | Wheelchair lifting platform protection arm and wheelchair lifting platform | |
| CN201773102U (en) | Novel stirring device of lubricating oil demulsibility measuring apparatus | |
| CN206357226U (en) | A kind of rotating mechanical arm for charge and discharge | |
| CN207046193U (en) | Bi-pedal part dustbin | |
| CN202081416U (en) | Pneumatic unhooking device | |
| CN201832786U (en) | Electric rotating arc sieve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C32 | Full or partial invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140822 Decision number of declaring invalidation: 23640 Granted publication date: 20090506 |