CN219231524U

CN219231524U - Peripheral transmission half-bridge mud scraper

Info

Publication number: CN219231524U
Application number: CN202320051464.XU
Authority: CN
Inventors: 田鸣远; 黄伟航; 张桂堂; 杨李峰; 刘琴
Original assignee: Yangzhou New River Industrial Equipment Co ltd
Current assignee: Yangzhou New River Industrial Equipment Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-06-23
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a peripheral transmission half-bridge mud scraper, and relates to the technical field of half-bridge mud scrapers. The peripheral transmission half-bridge mud scraper comprises a reservoir, wherein a rotating bridge is connected to the inside of the reservoir in a rotating mode, a fixing rod is fixedly connected to the bottom of the rotating bridge at equal intervals, a scraping plate is mounted at the bottom of the fixing rod, and a connecting rod is fixedly connected to the top of the scraping plate. The bottom of the scraping plate can be tightly abutted against the inner wall of the reservoir through the connecting rod, the sealing plate and the shell, adaptability is enhanced, sludge adhered to the surface of the scraping plate can be cleaned through the installation of the long plate, the practicability is enhanced, the sliding of the sliding block can be limited through the arrangement of the limiting block, the sliding block is prevented from rotating, friction force between the limiting block and the long plate can be reduced through the installation of the roller, the sliding block can slide more smoothly, and the practicability is enhanced.

Description

Peripheral transmission half-bridge mud scraper

Technical Field

The utility model relates to the technical field of half-bridge mud scrapers, in particular to a peripheral transmission half-bridge mud scraper.

Background

Along with the rapid development of social economy, the use of a mud scraper is one of the most common machines in the sewage treatment industry, and the mud scraper is a machine for cleaning mud out of a river channel and is used for a circular sedimentation tank with larger diameter in urban sewage treatment plants, waterworks and industrial wastewater treatment to remove the mud settled at the bottom of the tank and skimming slag on the surface of the tank.

For example, patent number CN207221406U discloses a peripheral transmission half-bridge type sludge scraper, mainly comprising a sewage bucket, a working bridge, a steady flow bucket, a rotary buttress, a scum bucket, a skimming plate, an effluent weir, a scraping arm, a fixed plate, a scraping plate and a driving device; the skimming plate is inclined to the water surface by 15-30 degrees, and the lower half part of the skimming plate is provided with a through hole; the scraper comprises a plurality of parallel small scrapers and a mud guard, wherein the small scrapers are obliquely arranged along the rotation direction of the mud scraper, the mud guard is arc-shaped and is inclined along the rotation direction of the mud scraper, and the mud scraper can effectively skim scum, reduce rotation resistance and effectively scrape mud and prevent mud from being flooded;

however, when mud is scraped, mud is easy to adhere to the surface of the mud guard, the mud is difficult to drop, more and more mud can be accumulated for a long time, the mud is difficult to clean, and the practicability is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a peripheral transmission half-bridge mud scraper, which solves the problem that mud adhered to the surface of a mud guard is difficult to clean.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a peripheral transmission half-bridge mud scraper, includes the cistern, the inside rotation of cistern is connected with the rotation crane span structure, the bottom equidistance fixedly connected with dead lever of rotation crane span structure, the scraper blade is installed to the bottom of dead lever, the top fixedly connected with connecting rod of scraper blade, the top fixedly connected with closing plate of connecting rod, the surface fixed mounting of closing plate is in the inside of dead lever, the sealed sliding connection of surface of closing plate has the shell, the side fixedly connected with longleaf of scraper blade, the inside center department sliding connection of longleaf has the sliding block, the surface equidistance fixedly connected with stopper of sliding block, the inside rotation of stopper is connected with the gyro wheel, the surface roll connection of gyro wheel is in the inside of longleaf, the inside rotation of longleaf is connected with reciprocating screw, the surface screw thread rotation of reciprocating screw is connected in the inside center department of sliding block, the surface fixedly mounted of reciprocating screw has driven gear, the inside fixedly mounted of scraper blade has servo motor, the output fixedly connected with driving gear, the meshing of driving gear and driven gear has the tooth area, the inside connection has the sliding block, the sliding box has the elastic limiting groove, the sliding box is kept away from the inside connection of sliding plate, the sliding box has the elastic limiting groove.

Preferably, the inside of the shell is in a strong pressure state, and a sealing ring is fixedly arranged on the outer surface of the sealing plate.

Preferably, the outer surface of the shell is provided with air leakage holes at equal intervals, and one end of each air leakage hole is communicated with the inside of the shell.

Preferably, the outer surface of the connecting rod is slidably connected to the inside of the housing, and the top of the connecting rod extends to the inside of the housing.

Preferably, the elastic block is a silica gel block, the surface of the resisting plate is abutted against the surface of the scraping plate, and the bottom of the scraping plate is attached to the inner wall of the reservoir.

Preferably, the connecting rod is square, and a chute matched with the connecting rod is formed in the bottom of the shell.

Advantageous effects

The utility model provides a peripheral transmission half-bridge mud scraper. Compared with the prior art, the method has the following beneficial effects:

1. this peripheral transmission half bridge type mud scraper through setting up connecting rod, closing plate and shell can make the bottom of scraper blade tightly support the inner wall that leans on the cistern, has strengthened the adaptability, through installation longeron and slip case etc. can clear up the silt of scraper blade surface adhesion, has strengthened the practicality.

2. This peripheral transmission half bridge type mud scraper through setting up the stopper, can carry out spacingly to the slip of sliding block, avoids the sliding block to rotate, through the installation gyro wheel, can reduce the frictional force between stopper and the longeron, makes the sliding block slide more smooth and easy, has strengthened the practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a screed and a slide box in accordance with the present utility model;

fig. 3 is a schematic structural view of a slider according to the present utility model.

In the figure: 1. a reservoir; 2. rotating the bridge; 3. a fixed rod; 4. a scraper; 41. a connecting rod; 42. a sealing plate; 43. a housing; 6. a long plate; 61. a sliding block; 62. a limiting block; 63. a roller; 64. a driven gear; 65. a reciprocating screw rod; 66. a servo motor; 67. a drive gear; 68. a toothed belt; 7. a slide box; 71. a sliding groove; 72. an elastic block; 73. a limiting plate; 74. and (5) a retaining plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a peripheral transmission half-bridge mud scraper, including cistern 1, the inside rotation of cistern 1 is connected with rotation crane span structure 2, the equidistant fixedly connected with dead lever 3 in bottom of rotation crane span structure 2, scraper blade 4 is installed to the bottom of dead lever 3, the bottom laminating of scraper blade 4 is in the inner wall of cistern 1, the top fixedly connected with connecting rod 41 of scraper blade 4, connecting rod 41 is square, the top fixedly connected with closing plate 42 of connecting rod 41, the surface fixed mounting of closing plate 42 has the sealing washer, the surface fixed mounting of closing plate 42 is in the inside of dead lever 3, the surface sealing sliding connection of closing plate 42 has shell 43, the spout with connecting rod 41 assorted is seted up to the bottom of shell 43, the surface equidistance of shell 43 has been seted up the gas vent, the one end of gas vent is linked together with the inside of shell 43, the surface sliding connection of connecting rod 41 is in the inside of shell 43, the top of connecting rod 41 extends to the inside of shell 43, the inside of shell 43 is the strong pressure state, can make the bottom of scraper blade 4 tightly support against the inner wall of cistern 1 through setting up connecting rod 41, closing plate 42 and shell 43, the adaptability has been strengthened;

the side of the scraper 4 is fixedly connected with a long plate 6, the inner center of the long plate 6 is in sliding connection with a sliding block 61, the outer surfaces of the sliding blocks 61 are fixedly connected with a limiting block 62 at equal intervals, the inner part of the limiting block 62 is rotationally connected with a roller 63, the surface of the roller 63 is rotationally connected with the inner part of the long plate 6, the inner part of the long plate 6 is rotationally connected with a reciprocating screw rod 65, the outer surface of the reciprocating screw rod 65 is rotationally connected with the inner center of the sliding block 61 in a threaded manner, the outer surface of the reciprocating screw rod 65 is fixedly provided with a driven gear 64, the inner part of the scraper 4 is fixedly provided with a servo motor 66, the output end of the servo motor 66 is fixedly connected with a driving gear 67, the outer surfaces of the driving gear 67 and the driven gear 64 are meshed and provided with a toothed belt 68, and the sliding block 61 can be driven to slide by starting the servo motor 66;

the top fixedly connected with slip case 7 of sliding block 61, the sliding tray 71 has been seted up to the inside of slip case 7, the inside sliding connection of sliding tray 71 has limiting plate 73, the side fixedly connected with elastic block 72 of limiting plate 73, elastic block 72 is the silica gel piece, the fixed surface that elastic block 72 was kept away from to limiting plate 73 is connected with the butt plate 74, butt plate 74's surface supports the surface of leaning on scraper blade 4, through installation extension board 6 and slip case 7 etc. can clear up scraper blade 4 surface adhesion's silt, the practicality has been strengthened.

During operation, through the rotation of dead lever 3, drive scraper blade 4 rotation, because the inside pressure of shell 43, make the bottom of scraper blade 4 tightly support the inner wall of cistern 1 to clear up the silt of cistern 1 inner wall, when the cistern 1 inner wall is stained with when attaching the surface at scraper blade 4, through starting servo motor 66, servo motor 66 drives driving gear 67 and rotates, driving gear 67 drives driven gear 64 through toothed belt 68 and rotates, reciprocating lead screw 65 is in the inside center department rotation of sliding block 61 this moment, sliding block 61 drives the reciprocal slip of sliding box 7 simultaneously, make the butt plate 74 reciprocal slip at the surface of scraper blade 4, scrape down the silt that the scraper blade 4 surface was stained with, through installing gyro wheel 63, frictional force between stopper 62 and the longe-plate 6 can be reduced, make sliding block 61 slip more smooth, the practicality has been strengthened.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The utility model provides a peripheral transmission half-bridge mud scraper, includes cistern (1), its characterized in that: the inside rotation of cistern (1) is connected with rotation crane span structure (2), the bottom equidistance fixedly connected with dead lever (3) of rotation crane span structure (2), scraper blade (4) are installed to the bottom of dead lever (3), the top fixedly connected with connecting rod (41) of scraper blade (4), the top fixedly connected with closing plate (42) of connecting rod (41), the inside of dead lever (3) is installed to the surface fixed mounting of closing plate (42), the surface sealing sliding connection of closing plate (42) has shell (43), the side fixedly connected with longeron (6) of scraper blade (4), the inside center department sliding connection of longeron (6) has sliding block (61), the surface equidistance fixedly connected with stopper (62) of sliding block (61), the inside rotation of stopper (62) is connected with gyro wheel (63), the inside of surface rolling connection of gyro wheel (63) is in the inside of longeron (6), the inside rotation of longeron (6) is connected with reciprocating lead screw (65), the surface rotation of reciprocating lead screw (65) is connected with inside of scraper blade (64) fixed mounting in the inside of motor (61), the output fixedly connected with driving gear (67) of servo motor (66), tooth area (68) are installed to the surface engagement of driving gear (67) and driven gear (64), the top fixedly connected with slip case (7) of sliding block (61), sliding groove (71) have been seted up to the inside of slip case (7), the inside sliding connection of sliding groove (71) has limiting plate (73), the side fixedly connected with elastomeric block (72) of limiting plate (73), the fixed surface of limiting plate (73) keeping away from elastomeric block (72) is connected with butt plate (74).

2. A peripheral drive half-bridge mud scraper according to claim 1 wherein: the inside of the shell (43) is in a strong pressure state, and a sealing ring is fixedly arranged on the outer surface of the sealing plate (42).

3. A peripheral drive half-bridge mud scraper according to claim 1 wherein: the outer surface of the shell (43) is provided with air leakage holes at equal intervals, and one end of each air leakage hole is communicated with the inside of the shell (43).

4. A peripheral drive half-bridge mud scraper according to claim 1 wherein: the outer surface of the connecting rod (41) is connected inside the shell (43) in a sliding way, and the top of the connecting rod (41) extends into the shell (43).

5. A peripheral drive half-bridge mud scraper according to claim 1 wherein: the elastic block (72) is a silica gel block, the surface of the retaining plate (74) is abutted against the surface of the scraping plate (4), and the bottom of the scraping plate (4) is attached to the inner wall of the reservoir (1).

6. A peripheral drive half-bridge mud scraper according to claim 1 wherein: the connecting rod (41) is square, and a chute matched with the connecting rod (41) is formed in the bottom of the shell (43).