CN204121820U - Peripheral driving mud scraper - Google Patents
Peripheral driving mud scraper Download PDFInfo
- Publication number
- CN204121820U CN204121820U CN201420445460.0U CN201420445460U CN204121820U CN 204121820 U CN204121820 U CN 204121820U CN 201420445460 U CN201420445460 U CN 201420445460U CN 204121820 U CN204121820 U CN 204121820U
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- CN
- China
- Prior art keywords
- scraper plate
- scraping arm
- mud
- cleaning shoe
- fixed
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Abstract
The utility model relates to a kind of peripheral driving mud scraper, it comprises center support, current collecting equipment, service bridge, current-sharing bucket, scraping arm, scum silica frost scraper plate, cleaning shoe, mud-collecting slot scraper plate and driver part, current collecting equipment is arranged on center support, described center support is provided with the centre bearing that service bridge is supported, service bridge and center support realize being rotatably assorted by centre bearing, described scraping arm is arranged on the below of service bridge, scum silica frost scraper plate is arranged on the middle part of scraping arm, cleaning shoe is fixed on the cleaning shoe fixed mount of the below of scraping arm, mud-collecting slot scraper plate is fixed on the medial end of cleaning shoe fixed mount, described driver part is arranged on the outboard end of service bridge, driver part comprises motor, reductor, transmission mechanism and roller, scraper plate is that the composite rubber plate of flexible robust is made, scraping arm is provided with dredging tube, dredging tube is connected with dredge pump, dredge pump is connected to mud-collecting slot by sludge pipe.
Description
Technical field
The utility model relates to a kind of field of sewage treatment equipment, is specially a kind of peripheral driving mud scraper.
Background technology
Circular settling tank in peripheral driving mud scraper water supply, drainage system.The sludge scraping that is deposited at the bottom of pond in the collection mud pit of sedimentation basin central authorities, then to be discharged by discharge pipeline by its major function room.The service bridge outboard end of existing peripheral driving mud scraper is provided with transmission device, and the center support at the other end and center, pond is connected, and with it for axle does circumference operation.Drive scraping arm to rotate by service bridge, and then drive scraper plate along the lower rotation of sedimentation basin, swept by mud, because the bottom of sedimentation basin is taper surface, mud can focus in the collection mud pit at sedimentation basin center.The scraper plate of existing peripheral driving mud scraper is the scraper plate of hard, and when sludge settling is more or mud is longer for memory time, when mud hardens, drag of chain scraper increases, and scraper plate easily damages, and drive motors load increases, and easily causes motor to burn out.
Summary of the invention
The purpose of this utility model is easily to damage for existing peripheral driving mud scraper scraper plate pointed in background technology, and when load is larger, the problem that motor easily burns out, provides a kind of peripheral driving mud scraper that can solve foregoing problems.
The technical scheme realizing goal of the invention of the present utility model is as follows:
A kind of peripheral driving mud scraper, it comprises center support, current collecting equipment, service bridge, current-sharing bucket, scraping arm, scum silica frost scraper plate, cleaning shoe, mud-collecting slot scraper plate and driver part, current collecting equipment is arranged on center support, described center support is provided with the centre bearing that service bridge is supported, service bridge and center support realize being rotatably assorted by centre bearing, described scraping arm is arranged on the below of service bridge, scum silica frost scraper plate is arranged on the middle part of scraping arm, cleaning shoe is fixed on the cleaning shoe fixed mount of the below of scraping arm, mud-collecting slot scraper plate is fixed on the medial end of cleaning shoe fixed mount, described driver part is arranged on the outboard end of service bridge, driver part comprises motor, reductor, transmission mechanism and roller, the output shaft of motor is connected with reductor, the output of reductor is connected with the rotating shaft of roller by transmission mechanism, described current-sharing bucket is arranged on center support, water inlet is arranged on the top of current-sharing bucket, scraper plate is that the composite rubber plate of flexible robust is made, scraping arm is provided with dredging tube, dredging tube is connected with dredge pump, dredge pump is connected to mud-collecting slot by sludge pipe.
In order to strengthen the intensity of scraping arm, described scraping arm is provided with vertical grizzly bar and oblique grizzly bar that scraping arm is reinforced, vertical grizzly bar and oblique grizzly bar top be fixedly connected with bottom with the top of scraping arm respectively with bottom.
Rotate for the ease of driving rolls, described transmission mechanism is chain sprocket transmission mechanism.
In order to increase output torque, and guarantee roller stable motion, described reductor is cycloidal planetary gear speed reducer.
Mud effect is scraped in order to strengthen, described scraper plate fixed mount is provided with many group scraper plate fixed cells, often organize on scraper plate fixed cell and be fixed with cleaning shoe respectively, on each scraper plate fixed cell the cleaning shoe fixed arranged in parallel, cleaning shoe and scraping arm are that 30 ° ~ 75 ° angles are arranged.
In order to strengthen the connection of scraper plate and scraping arm, described scraper plate fixed cell comprises the fixed head and pressing plate and clamping screw that are fixedly connected with scraping arm, and the top of scraper plate is provided with installing hole, and scraper plate is fixed on fixed head by pressing plate and clamping screw.
The advantage of peripheral driving mud scraper of the present utility model is: the scraper plate of peripheral driving mud scraper of the present utility model selects the composite rubber plate of flexible robust to make, when mud is more or the mud resting period is oversize, when mud hardens, drag of chain scraper increases, scraper plate can bend, and is first swept by the mud on top layer, along with the minimizing of mud, scraper plate can return to original state gradually, can say that mud layering is struck off by this distortion.The fracture of scraper plate can be prevented by this set, also can reduce motor load, prevent motor overload and shut down, avoid motor to be burnt simultaneously.Be provided with torque limiter in current collecting equipment, and prevent motor from burning because of overload.Scraping arm arranges dredging tube and dredge pump, mud concentrating to mud-collecting slot can be accelerated, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of peripheral driving mud scraper of the present utility model;
Fig. 2 is the top view of peripheral driving mud scraper of the present utility model;
In figure, bearing centered by 1,2 is current collecting equipment, and 3 is service bridge, 4 is current-sharing bucket, and 5 is scraping arm, and 6 is scum silica frost scraper plate, and 7 is cleaning shoe, 8 is mud-collecting slot scraper plate, bearing centered by 9, and 10 be cleaning shoe fixed mount 10,11 is motor, 12 is reductor, and 13 is chain sprocket transmission mechanism, and 14 is roller, and 15 is dredging tube, 16 is dredge pump, and 17 is vertical grizzly bar, and 18 is oblique grizzly bar, 19 is fixed head, and 20 is pressing plate, and 21 is clamping screw.
Detailed description of the invention
See figures.1.and.2 shown a kind of peripheral driving mud scraper, it comprises center support 1, current collecting equipment 2, service bridge 3, current-sharing bucket 4, scraping arm 5, scum silica frost scraper plate 6, cleaning shoe 7, mud-collecting slot scraper plate 8 and driver part, current collecting equipment 2 is arranged on center support 1, described center support 1 is provided with the centre bearing 9 that service bridge 3 is supported, service bridge 3 and center support 1 realize being rotatably assorted by centre bearing 9, described scraping arm 5 is arranged on the below of service bridge 3, scum silica frost scraper plate 6 is arranged on the middle part of scraping arm 5, cleaning shoe 7 is fixed on the cleaning shoe fixed mount 10 of the below of scraping arm 5, mud-collecting slot scraper plate 8 is fixed on the medial end of cleaning shoe fixed mount 10, described driver part is arranged on the outboard end of service bridge 3, driver part comprises motor 11, reductor 12, transmission mechanism and roller 14, the output shaft of motor 11 is connected with reductor 12, the output of reductor 12 is connected by the rotating shaft of transmission mechanism with roller 14, described current-sharing bucket 4 is arranged on center support 1, water inlet is arranged on the top of current-sharing bucket 4, scraper plate is that the composite rubber plate of flexible robust is made, scraping arm 5 is provided with dredging tube 15, dredging tube 15 is connected with dredge pump 16, dredge pump 16 is connected to mud-collecting slot by sludge pipe.
In order to strengthen the intensity of scraping arm 5, described scraping arm 5 is provided with vertical grizzly bar 17 and oblique grizzly bar 18 that scraping arm 5 is reinforced, vertical grizzly bar 17 and oblique grizzly bar 18 top be fixedly connected with bottom with the top of scraping arm 5 respectively with bottom.
Rotate for the ease of driving rolls 14, described transmission mechanism is chain sprocket transmission mechanism 13.
In order to increase output torque, and guarantee roller 14 stable motion, described reductor 12 is cycloidal planetary gear speed reducer 12.
Mud effect is scraped in order to strengthen, described scraper plate fixed mount is provided with many group scraper plate fixed cells, often organize on scraper plate fixed cell and be fixed with cleaning shoe 7 respectively, on each scraper plate fixed cell the cleaning shoe 7 fix arranged in parallel, cleaning shoe 7 and scraping arm 5 are that 30 ° ~ 75 ° angles are arranged.By this set, when scraping arm 5 rotates, cleaning shoe 7 and scraping arm 5 rotate at an angle, and scraper plate uniform force, both can reduce the resistance scraping mud, can make again to scrape mud more thorough.
In order to strengthen the connection of scraper plate and scraping arm 5, described scraper plate fixed cell comprises the fixed head 19 and pressing plate 20 and clamping screw 21 that are fixedly connected with scraping arm 5, the top of scraper plate is provided with installing hole, and scraper plate is fixed on fixed head 19 by pressing plate 20 and clamping screw 21.
When peripheral driving mud scraper of the present utility model uses, the power that motor 11 produces is slowed down by reductor 12, increase moment of torsion, roller 14 is transferred to by transmission mechanism, roller 14 is arranged in the circuit orbit of the edge part of circular settling tank, along with the rolling service bridge 3 of roller 14 rotates thereupon, drive the scum silica frost scraper plate 6 on scraping arm 5 below service bridge 3, cleaning shoe 7 and mud-collecting slot scraper plate 8 rotate, scum silica frost scraper plate 6 by the scum silica frost set in water in scum silica frost collecting part, mud bottom pond sweeps by cleaning shoe 7, and concentrate in the center mud-collecting slot at the bottom of pond gradually, the mud entered in mud-collecting slot sweeps by scum silica frost scraper plate 6, it is made more easily to enter into mud guiding tube, and derived by mud guiding tube.In the process, the mud that cleaning shoe 7 sweeps can be drawn in mud-collecting slot by the dredging tube 15 on scraping arm 5 under the effect of dredge pump 16, accelerates to scrape mud efficiency.This uses novel cleaning shoe 7 to be the composite rubber plate of flexible robust; when mud hardens, cleaning shoe 7 can occur bending and deformation, and is successively swept by mud; can avoid the fracture of cleaning shoe 7, and shutdown even burns out because of overload can to avoid drive motors 11.In order to prevent motor 11 from transshipping, in current collecting equipment 2, being provided with torque limiter, can playing a protective role further.
Above embodiment is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not when departing from spirit and scope of the present utility model; can also make various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (6)
1. a peripheral driving mud scraper, it is characterized in that: it comprises center support, current collecting equipment, service bridge, current-sharing bucket, scraping arm, scum silica frost scraper plate, cleaning shoe, mud-collecting slot scraper plate and driver part, current collecting equipment is arranged on center support, described center support is provided with the centre bearing that service bridge is supported, service bridge and center support realize being rotatably assorted by centre bearing, described scraping arm is arranged on the below of service bridge, scum silica frost scraper plate is arranged on the middle part of scraping arm, cleaning shoe is fixed on the cleaning shoe fixed mount of the below of scraping arm, mud-collecting slot scraper plate is fixed on the medial end of cleaning shoe fixed mount, described driver part is arranged on the outboard end of service bridge, driver part comprises motor, reductor, transmission mechanism and roller, the output shaft of motor is connected with reductor, the output of reductor is connected with the rotating shaft of roller by transmission mechanism, described current-sharing bucket is arranged on center support, water inlet is arranged on the top of current-sharing bucket, scraper plate is that the composite rubber plate of flexible robust is made, scraping arm is provided with dredging tube, dredging tube is connected with dredge pump, dredge pump is connected to mud-collecting slot by sludge pipe.
2. peripheral driving mud scraper according to claim 1, it is characterized in that: described scraping arm is provided with vertical grizzly bar and oblique grizzly bar that scraping arm is reinforced, vertical grizzly bar and oblique grizzly bar top be fixedly connected with bottom with the top of scraping arm respectively with bottom.
3. peripheral driving mud scraper according to claim 1, is characterized in that: described transmission mechanism is chain sprocket transmission mechanism.
4. peripheral driving mud scraper according to claim 1, is characterized in that: described reductor is cycloidal planetary gear speed reducer.
5. peripheral driving mud scraper according to claim 1, it is characterized in that: described scraper plate fixed mount is provided with many group scraper plate fixed cells, often organize on scraper plate fixed cell and be fixed with cleaning shoe respectively, on each scraper plate fixed cell the cleaning shoe fixed arranged in parallel, cleaning shoe and scraping arm are that 30 ° ~ 75 ° angles are arranged.
6. peripheral driving mud scraper according to claim 5, it is characterized in that: described scraper plate fixed cell comprises the fixed head and pressing plate and clamping screw that are fixedly connected with scraping arm, the top of scraper plate is provided with installing hole, and scraper plate is fixed on fixed head by pressing plate and clamping screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445460.0U CN204121820U (en) | 2014-08-07 | 2014-08-07 | Peripheral driving mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420445460.0U CN204121820U (en) | 2014-08-07 | 2014-08-07 | Peripheral driving mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121820U true CN204121820U (en) | 2015-01-28 |
Family
ID=52378210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420445460.0U Withdrawn - After Issue CN204121820U (en) | 2014-08-07 | 2014-08-07 | Peripheral driving mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225978A (en) * | 2014-08-07 | 2014-12-24 | 常州海源恒业水处理设备有限公司 | Peripheral drive mud scraper |
-
2014
- 2014-08-07 CN CN201420445460.0U patent/CN204121820U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104225978A (en) * | 2014-08-07 | 2014-12-24 | 常州海源恒业水处理设备有限公司 | Peripheral drive mud scraper |
| CN104225978B (en) * | 2014-08-07 | 2016-06-01 | 常州海源恒业水处理设备有限公司 | Peripheral driving mud scraper |
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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: 20150128 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |