CN201231087Y - Large-size flexible harrow-lifting center drive mud-scraper - Google Patents
Large-size flexible harrow-lifting center drive mud-scraper Download PDFInfo
- Publication number
- CN201231087Y CN201231087Y CNU2008201180618U CN200820118061U CN201231087Y CN 201231087 Y CN201231087 Y CN 201231087Y CN U2008201180618 U CNU2008201180618 U CN U2008201180618U CN 200820118061 U CN200820118061 U CN 200820118061U CN 201231087 Y CN201231087 Y CN 201231087Y
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- China
- Prior art keywords
- mud scraper
- mud
- rake
- torque
- pinion
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Abstract
The utility model discloses a large-scale flexible lifting-barrow central transmission mud scraper which mainly comprises 2-4 cycloid epicyclic gear trains (1), a girder grillage (2), an inlet branch (3), a rotary torque arm (4), a downflow weir (5), an outflow tube (6), a hinge point (7), a central rotating cage (8), an oil remover (9), an oil scraping harrow (10), an oil outlet tube (11), a wire cable (12), a mud scraping harrow (13), a mud discharge port (14), a girder grillage radial flow sedimentation tank (15), a feeding steady-flow cylinder (16), a pivoting support (17), a pinion (18), and the like which all contain over torque protection and torque display. The utility model can realize large torque transmission, ensures the mud scraping effect and high-efficiency and stable running, and is especially suitable for large-scale radial flow sedimentation tanks with the diameters of 45 m and more than 45 m.
Description
Technical field
The utility model relates in the water treatment system in fields such as a kind of environmental protection and ore dressing, is used for scraping collection, concentrating of mud and ore pulp, and reaches the large-sized flexible rake lift center transmission mud scraper of clarification medium.
Background technology
At present, the problem that the rake lifting device of existing center transmission mud scraper exists: 1, put forward rake mechanism complexity, carry raking and do slowly, stability is not high.2, Chinese People's Anti-Japanese Military and Political College's torque overload ability is relatively poor, carries rake and scrapes mud equipment and become a rigid unitary, carries rake, mud-scraping mechanism is fragile.3, the frizing rake is installed on the mud scraper, with mud rake rotation frizing, oil-collecting effect instability.
The utility model content
The purpose of this utility model is can effectively overcome above-mentioned three shortcomings of organic type by a kind of large-sized flexible rake lift of design center transmission mud scraper.Mainly by containing forming of torque protection and moment of torsion demonstration by 2-4 cycloid in planet gear device, truss, water inlet pipe, rotation torque arm, downflow weir, outlet pipe, pin joint, center rotating cage, oil catcher, frizing rake, flowline, steel wire rope, mud scraper, mud discharging mouth, truss radial-flow sedimentation tank, charging stabilizing feed well, revolution support, pinion etc.; Its principal character is: its center rotating cage, mid portion have two rotation torque arms, by steel wire rope, be connected with mud scraper, and the bottom has two pin joints and mud scraper hinged.
Described large-sized flexible rake lift center transmission mud scraper is characterized in that: the frizing rake is installed on the rotation torque arm.
Described large-sized flexible rake lift center transmission mud scraper is characterized in that: 2-4 cycloid in planet gear device and pinion are solidly installed, the internal tooth engagement that the external tooth of pinion and revolution are supported.
Guarantee to scrape mud, frizing effect by these structures, made mud scraper have better anti-overload ability simultaneously, can effectively overcome the shortcoming that rake center transmission mud scraper is carried in existing slip.
Description of drawings
Fig. 1 is the front view of a kind of large-sized flexible rake lift of the utility model center transmission mud scraper
Fig. 2 is the vertical view that the rake mud scraper is carried in the center transmission of a kind of large-scale flexible of the utility model
The specific embodiment
Below in conjunction with the description of drawings of specification detail of the present utility model and working condition.
Working condition to the utility model large-sized flexible rake lift center transmission mud scraper is such: ore pulp or sewage enter radial-flow sedimentation tank (15) from being suspended on water inlet pipe (3) under the truss (2) after by charging stabilizing feed well (16) current stabilization; contained on the output shaft of 2-4 the cycloid in planet gear device (1) that torque protection and moment of torsion show pinion (18) was housed; the external tooth of pinion (18) supports (17) rotation with the internal tooth engagement and the transmission revolution of revolution support (17); drive rigidly connects center rotating cage (8) and the torque arm (4) in revolution support (17); mud scraper (13); make torque arm (4); mud scraper (13) turns clockwise and scrapes the mud discharging mouth (14) that collects the center, pond and taken away by pump falling to solid particle at the bottom of the pond; clarified water is then evenly flowed out from outlet pipe (6) by the downflow weir (5) that the pond periphery is provided with; the frizing rake (10) that the oil slick on radial-flow sedimentation tank (15) surface is installed on the rotation torque arm (4) is scraped to oil catcher (9), is flowed out by flowline (11).Center rotating cage (8) mid portion rigidly connects two rotation torque arms (4) and is connected with mud scraper (13) by steel wire rope (12), the bottom has two pin joints (7) hinged with frizing rake (10), during operate as normal, the gravity of mud scraper (13) makes steel wire rope (12) stretching, carry out the collection of scraping of mud, running into the sludge quantity increase makes when scraping the mud moment of torsion and increasing to the gravity that overcomes frizing rake (10), mud scraper (13) is that upwards lift in the center of circle by pond arm one end with pin joint (7), make and scrape the mud moment of torsion and reduce, guaranteed that mechanism can more effectively finish uninterruptedly to scrape the effect of collection mud continuously.
The utility model large-sized flexible rake lift center transmission mud scraper is provided with flexible rake lift mechanism, adopt flexible steel wire rope (12) that rotation torque arm (4) is connected with mud scraper (13) owing to carry rake mechanism, torque resistant overload capacity height has overcome mud scraper (13) and has pressed the rake phenomenon.What guaranteed large-sized flexible rake lift center transmission mud scraper puies forward the rake mechanism stability.Transmission mud scraper in large-sized flexible rake lift center is driven by 2-4 the cycloid in planet gear device (1) that contained the demonstration of torque protection and moment of torsion can realize transmitting large torque; guaranteed to scrape the mud effect; be particularly suitable for 45 meters of diameters and above large-scale radial-flow sedimentation tank use; transmission mud scraper in large-sized flexible rake lift center can effectively overcome the shortcoming that existing center transmission mud scraper rigidity is carried rake, ensures efficient, the stable operation of mud scraper.
Claims (3)
1, a kind of large-sized flexible rake lift center transmission mud scraper that is used for the environmental protection Treatment of Sludge is by being made up of 2-4 cycloid in planet gear device (1) truss (2) water inlet pipe (3) rotation torque arm (4) downflow weir (5) outlet pipe (6) pin joint (7) center rotating cage (8) oil catcher (9) frizing rake (10) flowline (11) steel wire rope (12) mud scraper (13) mud discharging mouth (14) truss radial-flow sedimentation tank (15) charging stabilizing feed well (16) revolution support (17) pinion (18) etc. of containing that torque protection and moment of torsion show; Its principal character is: its center rotating cage (8) mid portion has two rotation torque arms (4) and is connected with mud scraper (13) by steel wire rope (12), and the bottom has two pin joints (7) and mud scraper (13) hinged.
2, large-sized flexible rake lift center transmission mud scraper according to claim 1 is characterized in that: frizing rake (10) is installed on the rotation torque arm (4).
3, large-sized flexible rake lift center transmission mud scraper according to claim 1 and 2 is characterized in that: contained being solidly installed by 2-4 cycloid in planet gear device (1) and pinion (18) of torque protection and moment of torsion demonstration, the external tooth of pinion (18) meshes with the internal tooth that (17) are supported in revolution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180618U CN201231087Y (en) | 2008-06-10 | 2008-06-10 | Large-size flexible harrow-lifting center drive mud-scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180618U CN201231087Y (en) | 2008-06-10 | 2008-06-10 | Large-size flexible harrow-lifting center drive mud-scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201231087Y true CN201231087Y (en) | 2009-05-06 |
Family
ID=40617462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201180618U Expired - Lifetime CN201231087Y (en) | 2008-06-10 | 2008-06-10 | Large-size flexible harrow-lifting center drive mud-scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201231087Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327705A (en) * | 2011-08-01 | 2012-01-25 | 丹东市水技术机电研究所有限责任公司 | Large-torque mechanical stirring and clarifying tank |
| CN112423856A (en) * | 2018-05-08 | 2021-02-26 | 布伦特伍德工业公司 | Head spindle assembly and related method |
-
2008
- 2008-06-10 CN CNU2008201180618U patent/CN201231087Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102327705A (en) * | 2011-08-01 | 2012-01-25 | 丹东市水技术机电研究所有限责任公司 | Large-torque mechanical stirring and clarifying tank |
| CN102327705B (en) * | 2011-08-01 | 2014-04-02 | 丹东市水技术机电研究所有限责任公司 | Large-torque mechanical stirring and clarifying tank |
| CN112423856A (en) * | 2018-05-08 | 2021-02-26 | 布伦特伍德工业公司 | Head spindle assembly and related method |
| CN112423856B (en) * | 2018-05-08 | 2022-07-19 | 布伦特伍德工业公司 | Head spindle assembly and related method |
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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 |
Effective date of abandoning: 20080610 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |