CN220633152U - Mud scraping device - Google Patents
Mud scraping device Download PDFInfo
- Publication number
- CN220633152U CN220633152U CN202322262996.0U CN202322262996U CN220633152U CN 220633152 U CN220633152 U CN 220633152U CN 202322262996 U CN202322262996 U CN 202322262996U CN 220633152 U CN220633152 U CN 220633152U
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- China
- Prior art keywords
- plate
- supporting
- supporting plate
- scraping
- mud
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- 238000007790 scraping Methods 0.000 title claims abstract description 80
- 238000009434 installation Methods 0.000 claims 2
- 239000010802 sludge Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a mud scraping device, which relates to the technical field of mud treatment and comprises a fixed seat, a driving device arranged at the top of the fixed seat, a supporting plate arranged at the bottom of the fixed seat, and further comprises: the mud scraping mechanism is arranged at the side part of the supporting plate; the mud scraping mechanism comprises a scraping plate arranged on the side surface of the supporting plate, and an adjusting unit arranged between the scraping plate and the supporting plate, wherein the adjusting unit comprises a movable groove arranged on the inner side of the supporting plate, a pushing piece arranged on the top of the movable groove, a toothed plate arranged at the bottom of the pushing piece, a first gear meshed with the side part of the toothed plate and a second gear meshed with the side part of the first gear; the crushing mechanism is arranged at the bottom of the supporting plate; the crushing mechanism comprises a groove arranged at the bottom of the supporting plate and a crushing roller movably arranged in the groove. The utility model relates to a mud scraping device, which is characterized in that a mud scraping mechanism and a crushing mechanism are arranged to prevent a scraping plate from being deformed and damaged under stress, so that mud can be conveniently scraped.
Description
Technical Field
The utility model relates to the technical field of sludge treatment, in particular to a sludge scraping device.
Background
A mud scraper is a machine for cleaning mud from river channels, which is used in circular sedimentation tanks with larger diameters in urban sewage treatment plants, water works and industrial wastewater treatment to remove mud settled at the bottom of the tank and skim the scum on the surface of the tank.
The existing mud scraper generally comprises a steel frame platform, a main shaft, a power device and a mud scraping device, wherein the steel frame platform, the main shaft, the power device and the mud scraping device are arranged on a tank body, the mud scraping device comprises a support frame and a plurality of mud scraping plates, and one end, close to the main shaft, of the support frame is hinged to the main shaft; a driving device for driving the support frame to rotate is arranged between the support frame and the steel frame platform.
The existing mud scraper is in the dirt removing process, along with continuous accumulation of mud, to some caking mud, the existing mud scraper is difficult to remove, moreover, the scraping plate of the mud scraping device below the mud scraper cannot conduct angle adjustment, when the thickness and the weight of mud in the tank body are overlarge, the scraping plate directly penetrates into the bottom of the tank to scrape excessive mud, and the excessive mud is easy to be stressed, deform and damage, so that the mud scraping device is provided.
Disclosure of Invention
The utility model mainly aims to provide a mud scraping device, which solves the problem that the existing mud scraper is difficult to scrape off some agglomerated mud along with continuous accumulation of mud in the dirt removing process through a crushing mechanism, and solves the problem that the scraping plate of the mud scraping device below the mud scraper cannot be subjected to angle adjustment through the mud scraping mechanism, and when the thickness and the weight of mud in a tank body are too large, the scraping plate directly penetrates into the bottom of the tank to scrape excessive mud, so that the excessive mud is easy to deform and damage under stress.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a mud scraping device, includes the fixing base, sets up in the drive arrangement at fixing base top, sets up in the backup pad of fixing base bottom, still includes:
the mud scraping mechanism is arranged at the side part of the supporting plate;
the mud scraping mechanism comprises a scraping plate arranged on the side surface of the supporting plate and an adjusting unit arranged between the scraping plate and the supporting plate;
the crushing mechanism is arranged at the bottom of the supporting plate;
the crushing mechanism comprises a groove arranged at the bottom of the supporting plate and a crushing roller movably arranged in the groove.
Preferably, the end of the output shaft of the driving device is provided with a rotating rod, two supporting plates are arranged on the surface of the rotating rod, and the two supporting plates are oppositely arranged.
Preferably, the scraper is mounted at a side of the support plate through a connection unit;
the connecting unit comprises a fixed shell and a rotating shaft, wherein the fixed shell is oppositely arranged on the side face of the supporting plate, one end of the rotating shaft is movably arranged on the inner wall of the fixed shell, and the other end of the rotating shaft penetrates through and extends to the outer side of the fixed shell and is fixedly connected with the side face of the scraping plate.
Preferably, the number of the adjusting units is two, and the two adjusting units are symmetrically arranged about the central axis of the supporting plate;
the adjusting unit comprises a movable groove arranged on the inner side of the supporting plate, a pushing piece arranged on the top of the movable groove, a toothed plate arranged at the bottom of the pushing piece, a first gear meshed with the side part of the toothed plate and a second gear meshed with the side part of the first gear, wherein the second gear is arranged on the surface of the rotating shaft.
Preferably, the limiting groove is formed in the side wall of the movable groove on the inner side of the supporting plate, a limiting block is movably arranged in the limiting groove, and the limiting block is arranged on the side face of the toothed plate.
Preferably, the mud scraping mechanism further comprises two supporting units which are arranged on the side face of the supporting plate and used for supporting the scraping plate, and the two supporting units are respectively arranged under the two adjusting units;
the supporting unit comprises a sliding groove, a sliding plate and a supporting rod, wherein the sliding groove is arranged on the side surface of the supporting plate and is communicated with the movable groove, the sliding plate is movably arranged on the inner side of the sliding groove, the supporting rod is arranged between the sliding plate and the scraping plate, and the top surface of the sliding plate is fixedly connected with the bottom of the toothed plate.
Preferably, the crushing mechanism further comprises a driving piece arranged on the side part of the crushing roller, the inner side of the supporting plate is provided with a mounting cavity, and the driving piece is mounted on the inner side of the mounting cavity.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the mud scraping mechanism, the output shaft of the matched driving device drives the rotating rod to rotate, so that the supporting plate is driven to rotate, the scraping plate is driven to scrape mud, when the angle of the scraping plate needs to be adjusted, the output shaft of the matched pushing piece pushes the toothed plate to slide along the inside of the movable groove, the toothed plate drives the first gear to rotate when sliding, the first gear rotates to drive the second gear to rotate, so that the matched rotating shaft drives the scraping plate to rotate, the angle of the scraping plate is adjusted, the toothed plate drives the sliding plate to slide along the inside of the sliding groove when sliding, so that one end of the supporting rod is driven to move, the scraping plate is supported under the matching of the supporting rod and the sliding plate, the stability of the scraping plate is improved, the scraping plate is prevented from directly penetrating into the bottom of a pool to scrape excessive mud, and the scraping plate is prevented from being deformed and damaged due to stress.
2. According to the utility model, the crushing mechanism is arranged, and the output shaft of the driving piece is matched to drive the crushing roller to rotate, so that larger caking in the sludge is crushed, the construction damage of the sludge scraper is avoided, and the sludge is conveniently shoveled.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the cross-sectional structure of the portion A-A of FIG. 2 according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 3C according to the present utility model;
FIG. 6 is a schematic view of the cross-sectional structure of the device shown in FIG. 2 at D-D.
In the figure:
1. a fixing seat;
2. a driving device;
3. a support plate;
4. a mud scraping mechanism; 41. a scraper; 42. an adjusting unit; 421. a pushing member; 422. a toothed plate; 423. a first gear; 424. a second gear; 425. a limiting block; 43. a connection unit; 431. a fixed case; 432. a rotating shaft; 44. a supporting unit; 441. a slide plate; 442. a support rod;
5. a crushing mechanism; 51. a groove; 52. a crushing roller; 53. a driving member;
6. and (5) rotating the rod.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, a mud scraping device includes a fixing base 1, a driving device 2 disposed at the top of the fixing base 1, a supporting plate 3 disposed at the bottom of the fixing base 1, and further includes:
the mud scraping mechanism 4 is arranged on the side part of the supporting plate 3;
the mud scraping mechanism 4 comprises a scraping plate 41 arranged on the side surface of the supporting plate 3 and an adjusting unit 42 arranged between the scraping plate 41 and the supporting plate 3;
the crushing mechanism 5 is arranged at the bottom of the supporting plate 3;
the crushing mechanism 5 comprises a groove 51 arranged at the bottom of the supporting plate 3 and a crushing roller 52 movably arranged inside the groove 51.
The end of the output shaft of the driving device 2 is provided with a rotating rod 6, two support plates 3 are arranged, and the two support plates 3 are oppositely arranged on the surface of the rotating rod 6.
The scraper 41 is mounted on the side of the support plate 3 by a connection unit 43;
the connection unit 43 includes a fixing shell 431 disposed on a side of the support plate 3, and a rotating shaft 432 with one end movably disposed on an inner wall of the fixing shell 431, wherein the other end of the rotating shaft 432 extends through the fixing shell 431 and is fixedly connected to a side of the scraper 41, and the scraper 41 is rotatably connected to the inner wall of the fixing shell 431 through the rotating shaft 432.
The number of the adjusting units 42 is two, and the two groups of adjusting units 42 are symmetrically arranged about the central axis of the supporting plate 3;
the adjusting unit 42 includes a movable groove provided inside the support plate 3, a pushing member 421 mounted at the top of the movable groove, a toothed plate 422 mounted at the bottom of the pushing member 421, a first gear 423 engaged at the side of the toothed plate 422, and a second gear 424 engaged at the side of the first gear 423, the second gear 424 being mounted on the surface of a rotating shaft 432, preferably the pushing member 421 is a hydraulic rod.
Limiting grooves are formed in the side walls of the movable grooves on the inner sides of the supporting plates 3, limiting blocks 425 are movably arranged in the limiting grooves, the limiting blocks 425 are arranged on the side faces of the toothed plates 422, and the toothed plates 422 are arranged on the inner sides of the movable grooves in a sliding mode under the matching of the limiting blocks 425 and the limiting grooves.
The mud scraping mechanism 4 further comprises two supporting units 44 which are arranged on the side face of the supporting plate 3 and used for supporting the scraping plate 41, and the two supporting units 44 are respectively arranged under the two adjusting units 42;
the supporting unit 44 includes a sliding slot disposed on the side surface of the supporting plate 3 and communicated with the movable slot, a sliding plate 441 movably disposed on the inner side of the sliding slot, and a supporting rod 442 disposed between the sliding plate 441 and the scraping plate 41, wherein the top surface of the sliding plate 441 is fixedly connected with the bottom of the toothed plate 422, and preferably, two ends of the supporting rod 442 are hinged with the surface of the sliding plate 441 and the side surface of the scraping plate 41.
The output shaft of the driving device 2 drives the rotating rod 6 to rotate so as to drive the supporting plate 3 to rotate, thereby driving the scraping plate 41 to scrape sludge, when the angle of the scraping plate 41 needs to be adjusted, the output shaft of the pushing piece 421 pushes the toothed plate 422 to slide along the inside of the movable groove, the toothed plate 422 drives the first gear 423 to rotate when sliding, the first gear 423 rotates to drive the second gear 424 to rotate, thereby driving the scraping plate 41 to rotate through the rotating shaft 432, thereby adjusting the angle of the scraping plate 41, and the toothed plate 422 drives the sliding plate 441 to slide along the inside of the sliding groove when sliding, thereby driving one end of the supporting rod 442 to move, and supporting the scraping plate 41 through the cooperation of the supporting rod 442 and the sliding plate 441, so that the stability of the scraping plate 41 is improved.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, a mud scraping device includes a fixing base 1, a driving device 2 disposed at the top of the fixing base 1, a supporting plate 3 disposed at the bottom of the fixing base 1, and further includes:
the mud scraping mechanism 4 is arranged on the side part of the supporting plate 3;
the mud scraping mechanism 4 comprises a scraping plate 41 arranged on the side surface of the supporting plate 3 and an adjusting unit 42 arranged between the scraping plate 41 and the supporting plate 3;
the crushing mechanism 5 is arranged at the bottom of the supporting plate 3;
the crushing mechanism 5 comprises a groove 51 provided at the bottom of the support plate 3, and a crushing roller 52 movably provided inside the groove 51, preferably the crushing roller 52 is surface-mounted with a plurality of crushing teeth.
The crushing mechanism 5 further comprises a driving member 53 arranged at the side part of the crushing roller 52, the inner side of the supporting plate 3 is provided with a mounting cavity, the driving member 53 is arranged at the inner side of the mounting cavity, and preferably the driving member 53 is a servo motor.
When the output shaft of the driving device 2 drives the supporting plate 3 to rotate, the output shaft of the driving piece 53 drives the crushing roller 52 to rotate, so that larger caking in the sludge is crushed, and damage to the sludge scraping mechanism 4 is avoided.
Claims (7)
1. The utility model provides a mud scraping device, includes fixing base (1), sets up in drive arrangement (2) at fixing base (1) top, sets up in backup pad (3) of fixing base (1) bottom, its characterized in that still includes:
the mud scraping mechanism (4) is arranged at the side part of the supporting plate (3);
the mud scraping mechanism (4) comprises a scraping plate (41) arranged on the side surface of the supporting plate (3) and an adjusting unit (42) arranged between the scraping plate (41) and the supporting plate (3);
the crushing mechanism (5) is arranged at the bottom of the supporting plate (3);
the crushing mechanism (5) comprises a groove (51) arranged at the bottom of the supporting plate (3) and a crushing roller (52) movably arranged in the groove (51).
2. A mud scraping apparatus as claimed in claim 1, wherein: the end of the output shaft of the driving device (2) is provided with a rotating rod (6), the number of the supporting plates (3) is two, and the two supporting plates (3) are oppositely arranged on the surface of the rotating rod (6).
3. A mud scraping apparatus as claimed in claim 2, wherein: the scraping plate (41) is arranged at the side part of the supporting plate (3) through a connecting unit (43);
the connecting unit (43) comprises a fixed shell (431) oppositely arranged on the side face of the supporting plate (3) and a rotating shaft (432) with one end movably arranged on the inner wall of the fixed shell (431), and the other end of the rotating shaft (432) penetrates through and extends to the outer side of the fixed shell (431) and is fixedly connected with the side face of the scraping plate (41).
4. A mud scraping apparatus as claimed in claim 3, wherein: the number of the adjusting units (42) is two, and the two groups of the adjusting units (42) are symmetrically arranged about the central axis of the supporting plate (3);
the adjusting unit (42) comprises a movable groove arranged on the inner side of the supporting plate (3), a pushing piece (421) arranged on the top of the movable groove, a toothed plate (422) arranged on the bottom of the pushing piece (421), a first gear (423) meshed with the side part of the toothed plate (422) and a second gear (424) meshed with the side part of the first gear (423), wherein the second gear (424) is arranged on the surface of the rotating shaft (432).
5. A mud scraping apparatus as claimed in claim 4, wherein: limiting grooves are formed in the side walls of the movable grooves on the inner sides of the supporting plates (3), limiting blocks (425) are movably arranged in the limiting grooves, and the limiting blocks (425) are arranged on the side faces of the toothed plates (422).
6. A mud scraping apparatus as claimed in claim 5, wherein: the mud scraping mechanism (4) further comprises two supporting units (44) which are arranged on the side face of the supporting plate (3) and used for supporting the scraping plate (41), and the two supporting units (44) are respectively arranged under the two adjusting units (42);
the supporting unit (44) comprises a sliding groove, a sliding plate (441) and a supporting rod (442), wherein the sliding groove is arranged on the side surface of the supporting plate (3) and is communicated with the movable groove, the sliding plate (441) is movably arranged on the inner side of the sliding groove, the supporting rod (442) is arranged between the sliding plate (441) and the scraping plate (41), and the top surface of the sliding plate (441) is fixedly connected with the bottom of the toothed plate (422).
7. A mud scraping apparatus as claimed in claim 1, wherein: the crushing mechanism (5) further comprises a driving piece (53) arranged on the side part of the crushing roller (52), an installation cavity is formed in the inner side of the supporting plate (3), and the driving piece (53) is installed in the inner side of the installation cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322262996.0U CN220633152U (en) | 2023-08-22 | 2023-08-22 | Mud scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322262996.0U CN220633152U (en) | 2023-08-22 | 2023-08-22 | Mud scraping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220633152U true CN220633152U (en) | 2024-03-22 |
Family
ID=90294936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322262996.0U Active CN220633152U (en) | 2023-08-22 | 2023-08-22 | Mud scraping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220633152U (en) |
-
2023
- 2023-08-22 CN CN202322262996.0U patent/CN220633152U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |