CN220328009U - Scraper structure of mud scraper - Google Patents
Scraper structure of mud scraper Download PDFInfo
- Publication number
- CN220328009U CN220328009U CN202321666544.2U CN202321666544U CN220328009U CN 220328009 U CN220328009 U CN 220328009U CN 202321666544 U CN202321666544 U CN 202321666544U CN 220328009 U CN220328009 U CN 220328009U
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- CN
- China
- Prior art keywords
- scraper
- scraper blade
- mud
- sleeve
- block
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- 238000003466 welding Methods 0.000 claims abstract 6
- 230000001360 synchronised effect Effects 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 abstract description 55
- 238000004062 sedimentation Methods 0.000 abstract description 10
- 239000010802 sludge Substances 0.000 abstract description 6
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a scraper structure of a mud scraper, which relates to the field of mud scrapers and comprises the following components: the scraper blade swing arm, interior scraper blade piece and rotatory sleeve, scraper blade swing arm lower extreme distributes has interior scraper blade piece, the welding of scraper blade swing arm inner has rotatory sleeve, rotatory sleeve outside end distributes has outer scraper blade piece, the terminal surface welding has the second bar scraper blade under the outer scraper blade piece, the second bar scraper blade is connected with first bar scraper blade through the axostylus axostyle, the outer scraper blade piece outside is provided with the pool wall scraper blade, the welding of pool wall scraper blade inboard end has rotatory axle sleeve, rotatory axle sleeve is connected with the scraper blade swing arm through connecting the pivot. The utility model solves the problem that the scraping plate at the outermost end of the rotary scraping arm is difficult to synchronously scrape the residual sludge on the side wall of the sedimentation tank in the prior art.
Description
Technical Field
The utility model relates to the field of mud scrapers, in particular to a scraper structure of a mud scraper.
Background
A mud scraper is a machine for cleaning mud from river channels, is used in circular settling ponds with larger diameters in urban sewage treatment plants, waterworks and industrial wastewater treatment, eliminates mud settled at the bottom of the pond and skimming scum on the surface of the pond, and is searched, and the prior art (application number: CN 202222724158.6) describes that 'when a rotary scraping arm rotates around a rotating shaft to enable a plurality of scraping plate bodies to scrape mud at the bottom of the settling pond through a separation plate between two adjacent scraping plate bodies', mud is blocked by the separation plate with two ends in contact with one side of the scraping plate bodies ', so that the mud is effectively prevented from accumulating in the area of the two adjacent scraping plate bodies', but the scraping plate at the outermost end of the rotary scraping arm is difficult to scrape the residual mud on the side wall of the settling pond synchronously in the prior art.
Disclosure of Invention
In order to overcome the defects existing in the prior art, a scraper structure of a mud scraper is provided, so that the problem that the scraper at the outermost end of a rotary scraping arm is difficult to scrape residual mud on the side wall of a sedimentation tank synchronously in the prior art is solved.
To achieve the above object, there is provided a scraper blade structure of a mud scraper, comprising: the lower end of the scraper swing arm is distributed with the inner scraper block, the inner end of the scraper swing arm is welded with the rotary sleeve,
the outer end of the rotating sleeve is provided with an outer scraper block, the lower end face of the outer scraper block is welded with a second strip-shaped scraper, the second strip-shaped scraper is connected with a first strip-shaped scraper through a shaft rod, the outer side of the outer scraper block is provided with a pool wall scraper, the inner end of the pool wall scraper is welded with a rotating shaft sleeve, and the rotating shaft sleeve is connected with a scraper swing arm through a connecting rotating shaft.
Further, the upper end surfaces of the outer scraping plate and the inner scraping plate are welded with a coupling block, and the scraping plate swing arm is connected with the coupling block and the connecting rotating shaft through a synchronous transmission mechanism.
Further, two groups of scraper swing arms are symmetrically distributed on the surface of the rotary sleeve, and a rotating shaft is fixed inside the rotary sleeve; and the upper end of the rotating shaft is connected with a rotating motor of the mud scraper.
Further, four groups of pool wall scrapers are welded on the outer surface of the rotary shaft sleeve, and the rotary shaft sleeve is opposite to the rotary direction of the outer scraper block and the inner scraper block.
Further, the lower end face of the outer scraping plate block is welded with a left limiting plate and a right limiting plate, and the left limiting plate and the right limiting plate are symmetrically distributed at the shaft joint of the first strip-shaped scraping plate and the second strip-shaped scraping plate.
Further, the right side face of the left limiting plate is welded with the second strip-shaped scraping plate, and the left side face of the right limiting plate is attached to the side face of the first strip-shaped scraping plate.
Further, the outer scraping plate, the inner scraping plate and the pool wall scraping plate form a synchronous scraping plate structure of the pool bottom and the pool wall.
The scraper structure of the mud scraper has the beneficial effects that the scraper structure of the mud scraper scrapes the mud on the side wall of the sedimentation tank by utilizing the tank wall scraper which is synchronously driven with the scraper, so that the residual mud on the side wall of the sedimentation tank is conveniently scraped, the scraping efficiency of the scraper of the mud scraper is improved, the first strip-shaped scraper is hinged with the second strip-shaped scraper at the lower end of the outer scraper block, and is staggered to directly collide with the reversely rotating tank wall scraper, so that the normal operation of the tank wall scraper is conveniently ensured, and the scraper of the mud scraper is convenient to realize synchronous scraping of mud on the bottom and the side wall of the sedimentation tank.
Drawings
Fig. 1 is a schematic front view of a partial structure of a scraper blade of a mud scraper according to an embodiment of the present utility model.
Fig. 2 is a schematic diagram of a front view connection structure of a pool wall scraper and an outer scraper block according to an embodiment of the present utility model.
Fig. 3 is a schematic cross-sectional front view of an outer wiper block according to an embodiment of the present utility model.
Fig. 4 is a schematic side view of a cross-sectional structure of an outer wiper block according to an embodiment of the present utility model.
In the figure: 1. a scraper swing arm; 11. a synchronous transmission mechanism; 2. an outer scraping plate; 21. a first bar-shaped scraper; 22. a coupling block; 23. a second bar-shaped scraper; 24. a shaft lever; 3. an inner scraping plate; 4. rotating the sleeve; 41. a rotating shaft; 5. pool wall scraping plates; 51. rotating the shaft sleeve; 52. the connecting rotating shaft; 6. a left limiting plate; 61. and a right limiting plate.
Description of the embodiments
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
Referring to fig. 1 to 4, the present utility model provides a scraper blade structure of a mud scraper, comprising: the lower end of the scraper swing arm 1 is distributed with the inner scraper block 3, the inner end of the scraper swing arm 1 is welded with the rotating sleeve 4,
the outer end of the rotary sleeve 4 is provided with an outer scraping plate block 2, the lower end face of the outer scraping plate block 2 is welded with a second bar-shaped scraping plate 23, the second bar-shaped scraping plate 23 is connected with a first bar-shaped scraping plate 21 through a shaft lever 24, the outer side of the outer scraping plate block 2 is provided with a pool wall scraping plate 5, the inner end of the pool wall scraping plate 5 is welded with a rotary shaft sleeve 51, and the rotary shaft sleeve 51 is connected with the scraping plate swing arm 1 through a connecting rotating shaft 52.
Working principle: starting the mud scraper, enabling the rotary sleeve 4 to drive the two groups of scraper swing arms 1 to rotate, simultaneously enabling the outer scraper block 2, the inner scraper block 3 and the pool wall scraper 5 at the lower end of the scraper swing arms 1 to rotate to scrape mud on the pool bottom and the pool wall, enabling the reverse pool wall scraper 5 to push the first bar scraper 21 to rotate reversely when the first bar scraper 21 rotates positively and contacts the reverse pool wall scraper 5, attaching the left limiting plate 6, enabling the pool wall scraper 5 to push the first bar scraper 21 to be flush with the second bar scraper 23 when the first bar scraper 21 rotates reversely to reset, and enabling the pool wall scraper to be staggered conveniently and directly collided with the reverse rotating pool wall scraper 5 conveniently so as to guarantee normal operation of the pool wall scraper.
In the embodiment, the upper end surfaces of the outer scraping plate block 2 and the inner scraping plate block 3 are welded with a coupling block 22, and the scraping plate swing arm 1 is connected with the coupling block 22 and a connecting rotating shaft 52 through a synchronous transmission mechanism 11.
As a preferred embodiment, one set of synchronous transmission mechanisms 11 drives the outer scraping plate 2 and the inner scraping plate 3 to rotate forward through the coupling block 22, and the other set of synchronous transmission mechanisms 11 drives the connecting rotating shaft 52 to rotate reversely, and the rotating speeds of the two sets of synchronous transmission mechanisms 11 are the same.
In the embodiment, two groups of scraper swing arms 1 are symmetrically distributed on the surface of a rotating sleeve 4, and a rotating shaft 41 is fixed inside the rotating sleeve 4; and the upper end of the rotating shaft 41 is connected with a rotating motor of the mud scraper.
As a preferred embodiment, the two sets of scraper swing arms 1 are driven to rotate through the rotating sleeve 4, so that sludge at the bottom and on the wall of the sedimentation tank is scraped.
In this embodiment, four sets of pool wall scrapers 5 are welded on the outer surface of the rotating shaft sleeve 51, and the rotating shaft sleeve 51 is opposite to the rotating direction of the outer scraper block 2 and the inner scraper block 3.
As a preferred embodiment, the rotary shaft sleeve 51 rotates in the reverse direction to push the sludge scraped off by the tank wall to the right side, and simultaneously the sludge scraped off by the bottoms of the outer scraper block 2 and the inner scraper block 3, which are rotated in the forward direction, and the sludge scraped off by the tank wall are scraped off and moved into the sludge discharge tank.
In this embodiment, the lower end surface of the outer scraping plate 2 is welded with a left limiting plate 6 and a right limiting plate 61, and the left limiting plate 6 and the right limiting plate 61 are symmetrically distributed at the shaft joint of the first bar-shaped scraping plate 21 and the second bar-shaped scraping plate 23.
As a preferred embodiment, the left limiting plate 6 and the right limiting plate 61 limit the rotation angle of the first strip-shaped scraping plate 21 respectively, so that the first strip-shaped scraping plate 21 is conveniently staggered with the rotating pool wall scraping plate 5.
In this embodiment, the right side of the left limiting plate 6 is welded to the second bar-shaped scraper 23, and the left side of the right limiting plate 61 is attached to the side of the first bar-shaped scraper 21.
As a preferred embodiment, the left limiting plate 6 is used to contact with the side of the first bar-shaped scraper 21 rotated 90 degrees. The right stopper plate 61 facilitates to resist the rightward rotation of the first bar blade 21.
In the embodiment, the outer scraping plate 2, the inner scraping plate 3 and the pool wall scraping plate 5 form a pool bottom and pool wall synchronous scraping plate structure.
As a preferred implementation mode, the synchronous scraping plate structure of the tank bottom and the tank wall is convenient for the scraper of the mud scraper to realize synchronous scraping of the mud at the bottom and the side wall of the sedimentation tank, and improves the scraping efficiency of the scraper of the mud scraper.
The scraper structure of the mud scraper can effectively solve the problem that the scraper at the outermost end of the rotary scraper arm is difficult to scrape residual mud on the side wall of the sedimentation tank synchronously in the prior art, is convenient for ensuring the normal operation of the scraper on the wall of the sedimentation tank, is convenient for the scraper of the mud scraper to scrape mud on the bottom and the side wall of the sedimentation tank synchronously, improves the scraping efficiency of the scraper of the mud scraper, and is suitable for the scraper structure of the mud scraper.
Claims (7)
1. A scraper blade structure of a mud scraper, comprising: scraper blade swing arm (1), interior scraper blade piece (3) and rotatory sleeve (4), scraper blade swing arm (1) lower extreme distributes has interior scraper blade piece (3), scraper blade swing arm (1) inner welding has rotatory sleeve (4), its characterized in that:
the utility model discloses a scraper blade, including rotatory sleeve (4) and scraper blade (5), rotatory sleeve (5) are provided with outer scraper blade (2) outside end distribution, the terminal surface welding has second bar scraper blade (23) under outer scraper blade (2), second bar scraper blade (23) are connected with first bar scraper blade (21) through axostylus axostyle (24), the outside of outer scraper blade (2) is provided with pool wall scraper blade (5), the welding of pool wall scraper blade (5) inboard end has rotatory axle sleeve (51), rotatory axle sleeve (51) are connected with scraper blade swing arm (1) through connecting pivot (52).
2. The scraper structure of the mud scraper according to claim 1, wherein the upper end surfaces of the outer scraper block (2) and the inner scraper block (3) are welded with a coupling block (22), and the scraper swing arm (1) is connected with the coupling block (22) and a connecting rotating shaft (52) through a synchronous transmission mechanism (11).
3. The scraper structure of the mud scraper according to claim 1, wherein two groups of scraper swing arms (1) are symmetrically distributed on the surface of the rotary sleeve (4), and a rotating shaft (41) is fixed inside the rotary sleeve (4); and the upper end of the rotating shaft (41) is connected with a rotating motor of the mud scraper.
4. The scraper structure of the mud scraper according to claim 1, wherein four groups of pool wall scrapers (5) are welded on the outer surface of the rotating shaft sleeve (51), and the rotating shaft sleeve (51) is opposite to the rotating direction of the outer scraper block (2) and the inner scraper block (3).
5. The scraper structure of the mud scraper according to claim 1, wherein a left limiting plate (6) and a right limiting plate (61) are welded on the lower end face of the outer scraper block (2), and the left limiting plate (6) and the right limiting plate (61) are symmetrically distributed at the shaft joint of the first strip-shaped scraper (21) and the second strip-shaped scraper (23).
6. The scraper structure of the mud scraper according to claim 5, wherein the right side surface of the left limiting plate (6) is welded with the second strip-shaped scraper (23), and the left side surface of the right limiting plate (61) is attached to the side surface of the first strip-shaped scraper (21).
7. A scraper structure of a mud scraper according to claim 1, characterized in that the outer scraper block (2), the inner scraper block (3) and the pool wall scraper (5) form a synchronous scraper structure of the pool bottom and the pool wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666544.2U CN220328009U (en) | 2023-06-28 | 2023-06-28 | Scraper structure of mud scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321666544.2U CN220328009U (en) | 2023-06-28 | 2023-06-28 | Scraper structure of mud scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220328009U true CN220328009U (en) | 2024-01-12 |
Family
ID=89441966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321666544.2U Active CN220328009U (en) | 2023-06-28 | 2023-06-28 | Scraper structure of mud scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220328009U (en) |
-
2023
- 2023-06-28 CN CN202321666544.2U patent/CN220328009U/en active Active
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