CN201244384Y - Four-post automatic rake-lifting large-sized center drive mud scraper - Google Patents
Four-post automatic rake-lifting large-sized center drive mud scraper Download PDFInfo
- Publication number
- CN201244384Y CN201244384Y CNU2008201180444U CN200820118044U CN201244384Y CN 201244384 Y CN201244384 Y CN 201244384Y CN U2008201180444 U CNU2008201180444 U CN U2008201180444U CN 200820118044 U CN200820118044 U CN 200820118044U CN 201244384 Y CN201244384 Y CN 201244384Y
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- CN
- China
- Prior art keywords
- rake
- mud
- carry
- mud scraper
- outer case
- 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.)
- Expired - Fee Related
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- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a four-column type automatic rake lifting large-scale center transmission mud scraper used for environmental-friendly mud treatment which mainly comprises a mud scraping rake (23), a rake lifting mechanism (32), a drive mechanism (33), a truss (19), a water inlet chute (21), a flow stabilization cylinder (26), an overflow weir (22), a pull rod (24), a hinge (25), a center cage (27), an accessory rake (28), a scraper (29), a control part (30), a lifting plate (34), a base (13), a radiation flow sedimentation tank (31), a mud discharge hole (36), and the like. The utility model can accurately detect resistance of mud scraping, and automatically realizes rake lifting and falling, thereby the damage of a transmission motor reducer is efficiently avoided, and the high-efficiency running of the mud scraper is ensured.
Description
Technical field
The utility model relates in the water treatment system in fields such as a kind of environmental protection and metallurgy high furnace coal gas rinse water, steel-making waste water, is used for scraping collection, concentrating of mud, and reaches the novel four-column type automatic rake-lifting large-scale central transmission mud scraper of clarifying medium.
Background technology
At present, the problem that existing large-scale central transmission mud scraper exists: 1, adopt singly-bound or spline to slide and carry rake, the moment of torsion of transmission is limited, easily causes fracture and shuts down; 2, the key fit clearance is bigger, and the mechanism location is inaccurate, and it is not high to put forward rake stability.
The utility model content
The purpose of this utility model is will be by a kind of novel four-column type automatic rake-lifting large-scale central transmission mud scraper of design, can effectively overcome above-mentioned two shortcomings of organic type, it is mainly by the transmission worm screw, torquemeter, screw mandrel, the transmission worm screw, pinion, outer case, hinge wheel, minor sprocket, driving motor, carry the rake motor, carry the rake minor sprocket, carry the rake hinge wheel, base, casing, bearing steel ball, carry the rake worm screw, carry the rake worm gear, guide pillar, truss, concrete column, downflow weir water inlet chute, downflow weir, mud scraper, pull bar, hinge, stabilizing feed well, the center cage, secondary rake, scraper plate, control section, radial-flow sedimentation tank, carry rake mechanism, driving mechanism, riser, pin joint, mud discharging mouth is formed; Its principal character is: torquemeter is sent to control section with the detected mud moment of torsion of scraping, carry the rake motor by the control section startup, drive to carry the rake hinge wheel and to be installed in to carry and carrying the rake worm screw on the rake hinge wheel by carrying the rake minor sprocket, carry the rake worm screw and propose the engagement of rake worm gear, the rake worm gear of carrying of interior band T type screw thread is fixed on the base by pin joint, and the center rotation and the drive riser of fixed screw mandrel are done upper and lower motion.
Its principal character of described mud scraper is: driving motor drives hinge wheel by the transmission minor sprocket and is installed in transmission worm screw on the hinge wheel, transmission worm screw and the engagement of transmission worm gear, drive the pinion that is solidly installed with the transmission worm gear, the internal tooth engagement of pinion and outer case, and driving outer case, outer case is rotated along a plurality of bearing steel balls on the casing circuit orbit, installs all-in-one-piece center cage, mud scraper, secondary rake, scraper plate, pull bar, hinge also turned round and carried out mud synchronously with outer case the collection of scraping with outer case.
Its principal character of described mud scraper is: riser and casing install one, a plurality of bearing steel ball supports of rotating by riser, casing and on the circular raceway of casing drive outer case and install all-in-one-piece by securing member and outer case and carry rake mechanism, driving mechanism, center cage, mud scraper, secondary rake, scraper plate, pull bar, hinge and carry out lifting along four leads, the realization mud scraper carry mud scraper.
By said structure, can make effectively to finish and uninterruptedly scrape the effect of collection mud continuously, at the bottom of the pond, press the mud scraper that the imitative type of log spiral designs, both improved efficient, guaranteed to scrape the mud effect again.
Description of drawings
Fig. 1 is the front view to the utility model four-column type automatic rake-lifting large-scale central transmission mud scraper main frame.
Fig. 2 is the front view to the utility model four-column type automatic rake-lifting large-scale central transmission mud scraper.
Fig. 3 is the vertical view to the utility model four-column type automatic rake-lifting large-scale central transmission mud scraper main frame.
The specific embodiment
The detail and the working condition that the utility model proposes below in conjunction with the description of drawings of specification.Working condition to the utility model four-column type automatic rake-lifting large-scale central transmission mud scraper is such: ore pulp or sewage enter radial-flow sedimentation tank (31) from being suspended under the truss (19) water inlet pipe (21) after by charging stabilizing feed well (26) current stabilization, driving mechanism (33) drives the mud scraper (23) that is fixed on the center rotating cage (27) and rotates, mud scraper (23) is turned clockwise scrape the mud discharging mouth (36) 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 (22) that the pond periphery is provided with.Torquemeter (2) in the driving mechanism of mud scraper (33) is sent to control section (30) with the detected mud moment of torsion of scraping, carry rake motor (10) by control section (30) startup, drive to carry rake hinge wheel (12) and to be installed in to carry and carrying rake worm screw (16) on the rake hinge wheel (12) by carrying rake minor sprocket (11), carry rake worm screw (16) and propose rake worm gear (17) engagement, the rake worm gear (17) of carrying of interior band T type screw thread is fixed on the base (13) by pin joint, and rotation of the center of screw mandrel (3) and drive riser (34) move up and down.
Riser (34) installs one with casing (14), install all-in-one-piece center cage (27) with outer case (6), mud scraper (23), secondary rake (28), scraper plate (29), pull bar (24), hinge (25) also turns round synchronously with outer case (6), a plurality of bearing steel balls (15) support of rotating on the circular raceway of casing (14) drives outer case (6) and installs all-in-one-piece by securing member and outer case (6) and carries and harrow mechanism (32), driving mechanism (33), center cage (27), mud scraper (23), secondary rake (28), scraper plate (29), pull bar (24), hinge (25) carries out lifting along four leads (18), realizes carrying rake.
The driving motor of mud scraper (9) drives hinge wheel (7) by transmission minor sprocket (8) and is installed in transmission worm screw (16) on the hinge wheel (7), transmission worm screw (16) and transmission worm gear (17) engagement, drive the pinion (5) that is solidly installed with transmission worm gear (17), pinion (5) meshes and drives outer case (6) with the internal tooth of outer case (6), outer case (6) is rotated along a plurality of bearing steel balls (15) on casing (14) circuit orbit, outer case (6) and pull bar (24), hinge (25), center cage (27), secondary rake (28), mud scraper (23), scraper plate (29) installs one, and the scraper plate (29) on the mud scraper (23) carries out the collection of scraping of mud.The imitative type mud scraper (23) of the log spiral of optimal design had both improved efficient at the bottom of the pond, had guaranteed to scrape the mud effect again.
, can accurately detect and run into the resistance of scraping mud because be provided with novel four-column type automatic rake-lifting mechanism this practicality, realize automatically carrying rake, thereby protect the driving motor reductor not to be damaged effectively, ensure the efficient operation of mud scraper.
Claims (3)
1, a kind of novel four-column type automatic rake-lifting large-scale central transmission mud scraper that is used for circular radial-flow sedimentation tank is by transmission worm screw (1), torquemeter (2), screw mandrel (3), transmission worm screw (4), pinion (5), outer case (6), hinge wheel (7), minor sprocket (8), driving motor (9), carry rake motor (10), carry rake minor sprocket (11), carry rake hinge wheel (12), base (13), casing (14), bearing steel ball (15), carry rake worm screw (16), carry rake worm gear (17), guide pillar (18), truss (19), concrete column (20), downflow weir water inlet chute (21), downflow weir (22), mud scraper (23), pull bar (24), hinge (25), stabilizing feed well (26), center cage (27), secondary rake (28), scraper plate (29), control section (30), radial-flow sedimentation tank (31), carry rake mechanism (32), driving mechanism (33), riser (34), pin joint (35), mud discharging mouth (36) is formed; Its principal character is: torquemeter (2) is sent to control section (30) with the detected mud moment of torsion of scraping, carry rake motor (10) by control section (30) startup, drive to carry rake hinge wheel (12) and to be installed in to carry and carrying rake worm screw (16) on the rake hinge wheel (12) by carrying rake minor sprocket (11), carry rake worm screw (16) and propose rake worm gear (17) engagement, the rake worm gear (17) of carrying of interior band T type screw thread is fixed on the base (13) by pin joint (35), and rotation of the center of fixed screw mandrel (3) and drive riser (34) are done upper and lower motion.
2, its principal character of described mud scraper according to claim 1 is: driving motor (9) drives hinge wheel (7) by transmission minor sprocket (8) and is installed in transmission worm screw (16) on the hinge wheel (7), transmission worm screw (16) and transmission worm gear (17) engagement, drive the pinion (5) that is solidly installed with transmission worm gear (17), pinion (5) meshes with the internal tooth of outer case (6), and driving outer case (6), outer case (6) is rotated along a plurality of bearing steel balls (15) on casing (14) circuit orbit, installs all-in-one-piece center cage (27) with outer case (6), mud scraper (23), secondary rake (28), scraper plate (29), pull bar (24), hinge (25) also turns round and carries out the collection of scraping of mud synchronously with outer case (6).
3, its principal character of described mud scraper according to claim 1 and 2 is: riser (34) installs one with casing (14), by riser (34), casing (14) and a plurality of bearing steel balls (15) support of rotating on the circular raceway of casing (14) drive outer case (6) and install all-in-one-piece by securing member and outer case (6) and carry and harrow mechanism (32), driving mechanism (33), center cage (27), mud scraper (23), secondary rake (28), scraper plate (29), pull bar (24), hinge (25) carries out lifting along four leads (18), and that realizes mud scraper (36) carries mud scraper (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180444U CN201244384Y (en) | 2008-06-10 | 2008-06-10 | Four-post automatic rake-lifting large-sized center drive mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201180444U CN201244384Y (en) | 2008-06-10 | 2008-06-10 | Four-post automatic rake-lifting large-sized center drive mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201244384Y true CN201244384Y (en) | 2009-05-27 |
Family
ID=40728201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201180444U Expired - Fee Related CN201244384Y (en) | 2008-06-10 | 2008-06-10 | Four-post automatic rake-lifting large-sized center drive mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201244384Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268064A (en) * | 2018-11-01 | 2019-01-25 | 山西拓普沃特工程技术有限公司 | A kind of mine sump mud collection device |
| CN113041668A (en) * | 2021-03-16 | 2021-06-29 | 华能南京金陵发电有限公司 | Anti-blocking method for mud scraper of power plant wastewater concentration treatment tank |
-
2008
- 2008-06-10 CN CNU2008201180444U patent/CN201244384Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268064A (en) * | 2018-11-01 | 2019-01-25 | 山西拓普沃特工程技术有限公司 | A kind of mine sump mud collection device |
| CN113041668A (en) * | 2021-03-16 | 2021-06-29 | 华能南京金陵发电有限公司 | Anti-blocking method for mud scraper of power plant wastewater concentration treatment tank |
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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: 20090527 Termination date: 20170610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |