CN214763522U

CN214763522U - Central transmission mud scraper

Info

Publication number: CN214763522U
Application number: CN202023301511.7U
Authority: CN
Inventors: 李荣泽
Original assignee: Spray Environmental Engineering Co ltd
Current assignee: Spray Environmental Engineering Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a central transmission mud scraper relates to mud scraper technical field. Center drive mud scraper, including base and wall of enclosing the pool, base top central fixedly connected with fixed block, fixed block top central fixedly connected with hydro-cylinder, the hydro-cylinder top is provided with the bearing, the first tapered tooth of bearing top fixedly connected with, the meshing of first tapered tooth is connected with second tapered tooth, base top one side fixedly connected with motor. The utility model discloses a setting of leaking heavy device, the heavy device that leaks of girder both sides slides at first annular and second annular, and setting up of air pressure bar has kept certain undulation space for the girder, makes the rotation of girder more stable, and the setting of hydro-cylinder can be with girder jack-up, makes things convenient for the staff to overhaul the bottom mud scraper like this, and the air pressure bar makes swing joint with first running-on and second running-on, so the air pressure bar can take off when the girder rises, convenient the maintenance.

Description

Central transmission mud scraper

Technical Field

The utility model relates to a mud scraper technical field specifically is central transmission mud scraper.

Background

The mud scraper, a machine of clearing up out silt from the river course, be used for municipal sewage treatment plant, in the great circular sedimentation tank of diameter among water works and the industrial wastewater treatment, get rid of the mud that subsides at the bottom of the pool and the dross of skimming the pool face, the mud scraper is driven by drive arrangement and is scraped the mud scraper and around the rotation of sedimentation tank center, the raw water is after the sedimentation tank is depositd, the supernatant is discharged from the overflow weir plate, deposit in the mud of bottom of the pool, under the promotion of logarithmic spiral curvilinear figure scraper blade, slowly along the bottom of the pool flow direction central authorities mud collecting tank in, discharge through the mud pipe. Meanwhile, scum on the pool surface is concentrated in the area between the scum scraper and the scum baffle, when the work bridge passes through the scum discharge cylinder floating on the pool surface, the scum discharge cylinder is pressed below the liquid level, and the scum is discharged out of the pool through the discharge cylinder.

Traditional mud scraper girder all is by the taut fixed of cable wire basically, and difficult exempting from like this has certain danger after using for a long time, and the mud scraper of mud scraper is very close apart from the bottom of the pool in addition, and difficult operation when the maintenance, for this reason, the utility model provides a neotype solution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central transmission mud scraper to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: center drive mud scraper, including base and wall of enclosing the pool, base top central fixedly connected with fixed block, fixed block top central fixedly connected with hydro-cylinder, the hydro-cylinder top is provided with the bearing, the first tapered tooth of bearing top fixedly connected with, the meshing of first tapered tooth is connected with second tapered tooth, base top one side fixedly connected with motor, motor output end fixed connection is in second tapered tooth one side, first tapered tooth top fixedly connected with girder, the equal fixedly connected with of girder both ends bottom lets out the heavy device, girder both sides below is provided with the desilting device.

Preferably, the mud removing device comprises a bearing rod, a mud scraper is fixedly connected to the bottom of the bearing rod and provided with a plurality of mud scrapers, cross fixing rods are fixedly connected to two sides of the top of the bearing rod, and the tops of the cross fixing rods are fixedly connected to one side of the bottom of the crossbeam.

Preferably, the top of the pool enclosing wall is provided with a first annular groove, and one side of the first annular groove is provided with a second annular groove.

Preferably, the weight-releasing device comprises a first sleeve opening, the bottom of the first sleeve opening is movably connected with a pressure rod, the bottom of the pressure rod is movably connected with a second sleeve opening, the bottom of the second sleeve opening is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a sleeve block, the inner wall of the sleeve block is fixedly connected with a short rod, two ends of the short rod are fixedly connected with rotating shafts, the outer wall of each rotating shaft is fixedly connected with a roller, and the roller is matched with a first ring groove and a second ring groove.

Preferably, the first sleeve opening and the second sleeve opening are matched with a pneumatic rod.

Preferably, girder top central authorities fixedly connected with base, base top central authorities fixedly connected with action bars, the fixed iron chain of action bars middle part fixedly connected with, fixed iron chain is provided with two, two the equal fixed connection in girder both sides top of fixed iron chain other end.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the center transmission mud scraper comprises a cross fixing rod and a fixed iron chain, wherein a motor drives second conical teeth to rotate, the second conical teeth drive first conical teeth to rotate, the first conical teeth drive a girder to rotate, the girder drives a bearing rod and a mud scraper to rotate, mud scraping work is carried out on the bearing rod and the girder, the cross fixing rod enables the bearing rod to be more stable to be connected with the girder, the girder and the bearing plate are more stable to be arranged together with the cross fixing rod through the setting of the fixed iron chain, and the accident rate is reduced.

(2) The central transmission mud scraper comprises a girder, a central transmission mud scraper body, wherein the girder is provided with a first annular groove and a second annular groove, the central transmission mud scraper body is provided with a second annular groove, the two sides of the girder are provided with heavy discharge devices, the first annular groove and the second annular groove slide, the pressure rod is arranged in the girder to reserve a certain fluctuation space, the girder rotates more stably, the oil cylinder is arranged to jack the girder, the bottom mud scraper body is convenient for workers to overhaul, the pressure rod is movably connected with the first sleeve opening and the second sleeve opening, and therefore the pressure rod can be taken down when the girder rises and is convenient to overhaul.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the structure of the enclosure wall of the present invention;

fig. 3 is a schematic view showing the expansion of the pneumatic rod, the first cuff and the second cuff of the present invention.

Fig. 4 is a schematic structural view of the weight-relieving device.

In the figure: 1. a base; 2. a fixed block; 3. an oil cylinder; 4. a motor; 5. a bearing; 6. a first tapered tooth; 7. second tapered teeth; 8. a girder; 9. cross-fixing the rods; 10. a carrier bar; 11. a mud scraper; 12. a weight relief device; 13. a pool enclosing wall; 14. a first ring groove; 15. a second ring groove; 16. a first cuff; 17. a pneumatic rod; 18. a second cuff; 19. a short bar; 20. sleeving blocks; 21. a rotating shaft; 22. a roller; 23. an action rod; 24. and fixing the iron chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: a central transmission mud scraper comprises a base 1 and a surrounding pool wall 13, wherein a fixed block 2 is fixedly connected to the center of the top of the base 1, an oil cylinder 3 is fixedly connected to the center of the top of the fixed block 2, a bearing 5 is arranged on the top of the oil cylinder 3, a first conical tooth 6 is fixedly connected to the top of the bearing 5, a second conical tooth 7 is connected to the first conical tooth 6 in a meshing manner, a motor 4 is fixedly connected to one side of the top of the base 1, the output end of the motor 4 is fixedly connected to one side of the second conical tooth 7, a girder 8 is fixedly connected to the top of the first conical tooth 6, weight relief devices 12 are fixedly connected to the bottoms of the two ends of the girder 8, mud removing devices are arranged below the two sides of the girder 8 and comprise a bearing rod 10, mud scraping plates 11 are fixedly connected to the bottom of the bearing rod 10, a plurality of mud scraping plates 11 are arranged, cross fixing rods 9 are fixedly connected to the two sides of the top of the bearing rod 10, the top of the cross fixing rods 9 is fixedly connected to one side of the bottom of the girder 8, first annular 14 has been seted up at the wall 13 top of enclosing the pool, first annular 14 one side is provided with second annular 15, it includes first cuff 16 to let out heavy device 12, first cuff 16 bottom swing joint has air pressure bar 17, air pressure bar 17 bottom swing joint has second cuff 18, second cuff 18 bottom fixedly connected with connecting block, connecting block bottom fixedly connected with pocket 20, pocket 20 inner wall fixedly connected with quarter butt 19, the equal fixedly connected with rotation axis 21 in quarter butt 19 both ends, the equal fixedly connected with gyro wheel 22 of rotation axis 21 outer wall, gyro wheel 22 and first annular 14 and the 15 looks adaptations of second annular, first cuff 16 and second cuff 18 all with air pressure bar 17 looks adaptations, 8 top central fixedly connected with bases of girder, base top central authorities fixedly connected with action bars 23, action bars 23 middle part fixedly connected with fixed iron chain 24, fixed iron chain 24 is provided with two, the equal fixedly connected in 8 both sides tops of girder of two fixed iron chain 24 other ends.

The working principle is as follows: the device is an improved center transmission mud scraper, the device is braked by a motor 4, the motor 4 drives a second conical tooth 7 to rotate, the second conical tooth 7 drives a first conical tooth 6 to rotate, the first conical tooth 6 drives a girder 8 to rotate, the girder 8 drives a bearing rod 10 and a mud scraper 11 to rotate, therefore, the mud scraping work is carried out, the cross fixing rod 9 enables the connection between the bearing rod 10 and the girder 8 to be more stable, the weight releasing devices 12 on the two sides of the girder 8 slide in the first annular groove 14 and the second annular groove 15, the air pressure rod 17 is arranged to be the girder 8 to reserve a certain fluctuation space, the rotation of the girder 8 is more stable, the oil cylinder 3 can jack up the girder 8, therefore, workers can conveniently overhaul the bottom mud scraper 11, and the air pressure rod 17 is movably connected with the first sleeve opening 16 and the second sleeve opening 16, so that the air pressure rod 17 can be taken down when the girder 8 rises, and overhaul is facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Center transmission mud scraper includes base (1) and encloses pool wall (13), its characterized in that: base (1) top central authorities fixedly connected with fixed block (2), fixed block (2) top central authorities fixedly connected with hydro-cylinder (3), hydro-cylinder (3) top is provided with bearing (5), the first tapered tooth (6) of bearing (5) top fixedly connected with, first tapered tooth (6) meshing is connected with second tapered tooth (7), base (1) top one side fixedly connected with motor (4), motor (4) output end fixed connection is in second tapered tooth (7) one side, first tapered tooth (6) top fixedly connected with girder (8), the equal fixedly connected with in girder (8) both ends bottom lets out heavy device (12), girder (8) both sides below is provided with the desilting device.

2. The center drive mud scraper as claimed in claim 1, wherein: the mud removing device comprises a bearing rod (10), a mud scraper (11) is fixedly connected to the bottom of the bearing rod (10), the mud scraper (11) is provided with a plurality of mud scrapers, cross fixing rods (9) are fixedly connected to the two sides of the top of the bearing rod (10), and the top of each cross fixing rod (9) is fixedly connected to one side of the bottom of a crossbeam (8).

3. The center drive mud scraper as claimed in claim 1, wherein: enclose the top of pool wall (13) and seted up first annular (14), first annular (14) one side is provided with second annular (15).

4. The center drive mud scraper as claimed in claim 1, wherein: it includes first cuff (16) to let out heavy device (12), first cuff (16) bottom swing joint has atmospheric pressure pole (17), atmospheric pressure pole (17) bottom swing joint has second cuff (18), second cuff (18) bottom fixedly connected with connecting block, connecting block bottom fixedly connected with cutting ferrule (20), cutting ferrule (20) inner wall fixedly connected with quarter butt (19), the equal fixedly connected with rotation axis (21) in quarter butt (19) both ends, the equal fixedly connected with gyro wheel (22) of rotation axis (21) outer wall, gyro wheel (22) and first annular (14) and second annular (15) looks adaptation.

5. The center drive mud scraper as claimed in claim 4, wherein: the first sleeve opening (16) and the second sleeve opening (18) are matched with the air pressure rod (17).

6. The center drive mud scraper as claimed in claim 1, wherein: girder (8) top central authorities fixedly connected with base, base top central authorities fixedly connected with action bars (23), action bars (23) middle part fixedly connected with fixed iron chain (24), fixed iron chain (24) are provided with two, two the equal fixed connection in girder (8) both sides top of fixed iron chain (24) other end.