CN213132062U

CN213132062U - Peripheral transmission mud scraper

Info

Publication number: CN213132062U
Application number: CN202021230616.5U
Authority: CN
Inventors: 张�杰
Original assignee: Nanjing Sanyuan Environmental Protection Equipment Co ltd
Current assignee: Nanjing Sanyuan Environmental Protection Equipment Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-05-07
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a mud scraper is scraped in peripheral transmission, including central support, work bridge, automatically controlled cabinet and draft tube, the draft tube sets up the middle part in central support upper end, and the draft tube passes through central support and work bridge swing joint, and automatically controlled cabinet sets up on the draft tube, and the bottom of work bridge is installed and is scraped the mud part, scrapes the bottom fixedly connected with connecting rod of mud part, the bottom fixedly connected with rotation axis of connecting rod, the bottom fixedly connected with unloading subassembly of rotation axis. The utility model discloses a work bridge is under the drive of the driver part of both sides to the center support traveles along the pond top as the axle center, and the work bridge drives the scraper means and rotates, and the scraper means passes through the connecting rod and the rotation axis drives and the unloading subassembly rotates, and the scraper blade rotation on it scrapes the silt in the mud pipe, and water pressure is outside discharging the pond with silt through the mud pipe in the pond, the utility model has the advantages of simple and reasonable design, convenient to use is swift, has very strong practicality.

Description

Peripheral transmission mud scraper

Technical Field

The utility model relates to a sewage treatment field specifically is a peripheral transmission mud scraper.

Background

The peripheral mud scraper is a common sedimentation tank mud scraping device for urban water plants and urban sewage treatment plants, and the working principle is as follows: sewage is from the inlet tube at pond center behind the draft tube diffusion, is radial outflow to the periphery uniformly, and the mud that is the suspension form deposits in the bottom of the pool after deposiing, and the supernatant passes through the overflow weir plate and is discharged outside the pond by a basin discharge tank, and the mud scraper blade is scraped to central mud collecting tank by pond periphery, relies on water pressure in the pond to discharge outside the pond through the mud pipe. The main beam is driven by a peripheral driving device and runs along the top of the tank by taking a central rotating support as an axis, the lower part of the main beam is connected with a support, a sludge scraper plate and the like, a scum scraper blade is arranged at a position close to the liquid level and extends to a hinge type scum scraping rake along a central flow stabilizing cylinder, when the main beam rotates, the scum scraper blade skims the scum on the liquid level from the center of the tank to the periphery of the tank, the scum is collected in a hinge type scum scraping rake area, the collected scum moves to a scum hopper along with the main machine at the periphery of the tank, and the scum is movably scraped into the scum hopper through a hinge of the scum scraping rake and discharged outside the.

When the existing peripheral transmission mud scraper is used, supernatant passes through the overflow weir plate and is discharged out of the pool by the water outlet groove, the sludge scraper is scraped to the central mud collecting groove by the periphery of the pool and is discharged out of the pool by the sludge discharge pipe by relying on water pressure in the pool, but the sludge discharge pipe is easy to block, the current solution is complex in structure and high in use cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a peripheral transmission mud scraper can prevent the appearance of mud pipe jam condition.

To achieve the above objective, the present invention provides the following technical solutions: a peripheral transmission mud scraper comprises a central support, a working bridge, an electric control cabinet and a guide cylinder, wherein the guide cylinder is arranged in the middle of the upper end of the central support, the guide cylinder is movably connected with the working bridge through the central support, the electric control cabinet is arranged on the guide cylinder, and a mud scraping component is arranged at the bottom of the working bridge;

the bottom fixedly connected with connecting rod of scraping the mud part, the bottom fixedly connected with rotation axis of connecting rod, the bottom fixedly connected with unloading subassembly of rotation axis, the unloading subassembly includes pivot and a plurality of scraper blade, and is a plurality of the scraper blade array is on the surface of pivot, the direction of height of scraper blade is parallel with the central line of pivot.

Further, the utility model discloses in, fixedly connected with skimming plate on the work bridge, fixedly connected with and the scum board collection fill of skimming plate looks adaptation on the work bridge, fixedly connected with goes out the water weir plate on the scum fill, the fixedly connected with dross baffle all around of scum fill, the bottom intercommunication of scum fill has waterproof sleeve pipe.

Further, in the present invention, the number of the scrapers is six.

Further, in the present invention, the scraper is a stainless steel plate.

Further, the utility model discloses in, the mud pipe is run through and extends to the bottom of mud pipe to the bottom of unloading subassembly.

Furthermore, in the present invention, driving parts are installed on two sides of the working bridge.

The beneficial effects are that the technical scheme of this application possesses following technological effect: the utility model discloses a work bridge is under the drive of the driver part of both sides to the center support traveles along the pond top as the axle center, and the work bridge drives the scraper means and rotates, and the scraper means passes through the connecting rod and the rotation axis drives and the unloading subassembly rotates, and the scraper blade rotation on it scrapes the silt in the mud pipe, and water pressure is outside discharging the pond with silt through the mud pipe in the pond, the utility model has the advantages of simple and reasonable design, convenient to use is swift, has very strong practicality.

It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.

The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments in accordance with the teachings of the present invention.

Drawings

The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic perspective view of the blanking assembly of the present invention.

Fig. 3 is a schematic top view of the structure of the present invention.

In the figures, the meaning of the reference numerals is as follows: 1. a central support; 2. a working bridge; 3. an electric control cabinet; 4. a draft tube; 5. a skimming plate; 6. a slag scraping plate; 7. a slag collection hopper; 8. a water outlet weir plate; 9. a scum baffle; 10. a waterproof sleeve; 11. a mud scraping component; 12. a drive member; 13. a connecting rod; 14. a rotating shaft; 15. and a blanking assembly.

Detailed Description

For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings. In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.

As shown in fig. 1-3, a peripheral transmission mud scraper comprises a central support 1, a working axle 2, an electric control cabinet 3 and a guide cylinder 4, wherein the guide cylinder 4 is arranged in the middle of the upper end of the central support 1, the guide cylinder 4 is movably connected with the working axle 2 through the central support 1, the electric control cabinet 3 is arranged on the guide cylinder 4, a mud scraping component 11 is installed at the bottom of the working axle 2, a skimming plate 5 is fixedly connected onto the working axle 2, a skimming plate 6 is fixedly connected onto the working axle 2, a slag collecting hopper 7 matched with the skimming plate 6 is fixedly connected onto the working axle 2, a water outlet weir plate 8 is fixedly connected onto the slag collecting hopper 7, a scum baffle 9 is fixedly connected around the slag collecting hopper 7, a waterproof sleeve 10 is communicated with the bottom of the slag collecting hopper 7, and driving components 12 are installed on two sides of the working axle 2.

When in use, the working bridge 2 is driven by the peripheral driving part 12 to run along the top of the tank by taking the central support 1 as an axis, the lower part of the working bridge 2 is connected with the skimming plate 5, the skimming plate 6, the scum collecting hopper 7 and the mud scraping part 11, the scum baffle 9 is arranged at a position close to the liquid level and extends to the position of the skimming plate 6 along the guide cylinder 4, when the working bridge 2 rotates, the skimming plate 5 skims scum on the liquid level to the periphery of the tank from the center of the tank and collects the scum on the scum baffle 9, the collected scum moves to the scum hopper 7 along with the host at the periphery of the tank through the skimming plate 6, the scum is movably scraped to the scum hopper 7 through the hinge of the skimming plate 6 and discharged to the outside of the tank, sewage is uniformly diffused to the periphery through the guide cylinder 4 from the water inlet pipe at the center of the tank and then flows out radially to the periphery, the suspended sludge is deposited at the bottom of the tank after being precipitated, the supernatant is discharged out of the mud scraping part 11 from the periphery of the tank to the central, is discharged out of the pool through a mud pipe depending on the water pressure in the pool.

In order to conveniently discharge sludge in the sludge discharge pipe out of the tank, the structure is arranged, a connecting rod 13 is fixedly connected to the bottom of the sludge scraping component 11, a rotating shaft 14 is fixedly connected to the bottom of the connecting rod 13, a blanking component 15 is fixedly connected to the bottom of the rotating shaft 14, the blanking component 15 comprises a rotating shaft and a plurality of scraping plates, the plurality of scraping plates are arrayed on the surface of the rotating shaft, and the height directions of the scraping plates are parallel to the central line of the rotating shaft. When using, working axle 2 is under the drive of the driver part 12 of both sides, use central support 1 to go along the pond top as the axle center, working axle 2 drives scrapes mud part 11 and rotates, scrapes mud part 11 and drives and unloading subassembly 15 rotates through connecting rod 13 and rotation axis 14, unloading subassembly 15 rotates, the scraper blade on the unloading subassembly 15 rotates and scrapes the silt in the mud pipe, water pressure is outside discharging the pond with silt through the mud pipe in the pond, avoids the condition that the mud pipe blockked up.

In this embodiment, as shown in fig. 2, the number of the scrapers is six, and the six scrapers can scrape off the sludge in the sludge discharge pipe, so that the sludge is continuously maintained in a flowing state, and the sludge is prevented from being blocked. The scraper is stainless steel plate, can prolong the life of scraper. The mud pipe is run through and extends to the bottom of mud pipe to the bottom of unloading subassembly 15, and unloading subassembly 15 runs through the mud pipe, more can be with the whole smooth discharge that lasts of silt in the mud pipe.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a peripheral transmission mud scraper, includes central support (1), working bridge (2), automatically controlled cabinet (3) and draft tube (4), its characterized in that: the guide shell (4) is arranged in the middle of the upper end of the central support (1), the guide shell (4) is movably connected with the working bridge (2) through the central support (1), the electric control cabinet (3) is arranged on the guide shell (4), and a mud scraping component (11) is arranged at the bottom of the working bridge (2);

scrape bottom fixedly connected with connecting rod (13) of mud part (11), the bottom fixedly connected with rotation axis (14) of connecting rod (13), the bottom fixedly connected with unloading subassembly (15) of rotation axis (14), unloading subassembly (15) are including pivot and a plurality of scraper blade, and are a plurality of the scraper blade array is on the surface of pivot, the direction of height of scraper blade is parallel with the central line of pivot.

2. The peripheral drive mud scraper as claimed in claim 1, wherein: fixedly connected with skimming board (5) on work bridge (2), fixedly connected with skimming board (6) is gone up in work bridge (2), fixedly connected with and the slag trap (7) of skimming board (6) looks adaptation are gone up in work bridge (2), fixedly connected with play water weir plate (8) is gone up in slag trap (7), fixedly connected with dross baffle (9) all around of slag trap (7), the bottom intercommunication of slag trap (7) has waterproof jacket pipe (10).

3. A peripherally actuated mud scraper as claimed in claim 2, wherein: the number of the scrapers is six.

4. A peripherally actuated mud scraper as claimed in claim 3, wherein: the scraper is a stainless steel plate.

5. The peripheral drive mud scraper as claimed in claim 4, wherein: the bottom of the blanking assembly (15) penetrates through the mud discharging pipe and extends to the bottom of the mud discharging pipe.

6. The peripheral drive mud scraper as claimed in claim 5, wherein: and driving parts (12) are arranged on two sides of the working bridge (2).