CN217246987U

CN217246987U - Siphon anti-blocking device of mud scraper

Info

Publication number: CN217246987U
Application number: CN202220910692.3U
Authority: CN
Inventors: 冯兵; 汪强
Original assignee: Wuhu Huayan Water Co ltd
Current assignee: Wuhu Huayan Water Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-23
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses a siphon anti-blocking device of a mud scraper, in particular to the technical field of mud scrapers, which comprises a frame body, wherein a protective outer frame is fixedly arranged at the bottom end of the frame body, a siphon is arranged at the bottom fixing clamp of the protective outer frame, an anti-blocking mechanism is arranged on the protective outer frame, the end part of the siphon passes through the protective outer frame and is provided with a mud suction pipe and a mud conveying pipe, a mud suction pump is arranged on the mud conveying pipe, and a mud discharging pipe is fixedly arranged at one side of the mud conveying pipe away from the siphon through a flange; prevent stifled mechanism and include a plurality of anti-blocking urceolus and drive shaft that the equidistance distributes, the top integrated into one piece of siphon and the connecting pipe that anti-blocking urceolus corresponds, the utility model discloses, through setting up anti-blocking mechanism, can inhale the plug in siphon, the suction dredge and prevent discharging siphon, suction dredge in the stifled urceolus immediately to can prevent that siphon, suction dredge from appearing blockking up, and then promote the result of use of whole mud scraper.

Description

Siphon anti-blocking device of mud scraper

Technical Field

The utility model relates to a mud scraper technical field specifically is mud scraper siphon prevents stifled device.

Background

The siphon mud scraper is a common mud scraping and sucking device for settling tanks of urban water plants and urban sewage treatment plants. The middle water inlet and the mud discharge are adopted, and the periphery is discharged, so that the water flow is ensured to be uniform; the device mainly comprises a working bridge, a transmission mechanism, a scum funnel, a sludge collecting tank, a sludge suction pipe and a sludge collecting tank, a siphon pipe, a vacuum pumping system, a central current collecting device, a central support, a water outlet weir plate, an electric cabinet and the like. The working bridge is driven by a driving mechanism arranged on the periphery and rotates around a central support on a central buttress of the mounted pool, sludge deposited on the bottom of the pool is collected to each sludge suction port by a sludge collecting plate, and under the action of liquid level difference, the sludge is discharged out of the pool through the sludge suction ports, a sludge collecting groove, a siphon pipe, a central sludge pipe and a sludge discharge pipe;

however, the siphon and the suction pipe of the prior siphon type mud scraper are often blocked in the using process, especially the horizontal suction pipe at the bottom of the bridge frame is easily blocked by sludge and sundries, and once the siphon type mud scraper is blocked, the siphon type mud scraper needs to be maintained, so that the normal operation of mud suction is influenced, the workload and the labor intensity are increased by frequent maintenance, and the maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mud scraper siphon prevents stifled device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the siphon anti-blocking device of the mud scraper comprises a frame body, wherein a protective outer frame is fixedly installed at the bottom end of the frame body, a siphon pipe is fixedly clamped at the bottom of the protective outer frame, an anti-blocking mechanism is arranged on the protective outer frame, the end part of the siphon pipe penetrates through the protective outer frame and is provided with a mud suction pipe and a mud conveying pipe, a mud suction pump is arranged on the mud conveying pipe, and a mud discharge pipe is fixedly installed on one side, away from the siphon pipe, of the mud conveying pipe through a flange;

prevent stifled mechanism and include a plurality of stifled urceolus and drive shaft of preventing that the equidistance distributes, the top integrated into one piece of siphon and the connecting pipe that prevents stifled urceolus and correspond, prevent the top fixed mounting that the flange is passed through to the bottom of preventing stifled urceolus and corresponds the connecting pipe, prevent that the sliding card is equipped with the piston shaft pole in the stifled urceolus, the fixed cover in bottom of piston shaft pole is equipped with the piston bush, the piston bush with prevent the inner wall contact of stifled urceolus, the drive shaft rotates and installs the middle part at the protection frame.

As an optimal technical scheme of the utility model, it is a plurality of the top of preventing stifled urceolus is passed at the top of piston shaft pole is a plurality of the top fixed mounting of piston shaft pole has driven frame, the outside fixed mounting of drive shaft has the actuating lever, the bottom fixed mounting of actuating lever has the drive post with driven frame cooperation use, drive post sliding clamping is in driven frame.

As a preferred technical scheme of the utility model, one side fixed mounting that protection frame outer wall is close to the drive shaft has driving motor, driving motor's drive end and the coaxial fixed mounting of tip of drive shaft.

As a preferred technical scheme of the utility model, driving motor's top fixed mounting has the motor frame, motor frame fixed mounting is in the bottom of support body.

As a preferred technical scheme of the utility model, the homogeneous shaping of inner wall bottom of preventing stifled urceolus has the sealed tube, the equal fixing clip in inner wall top of connecting pipe is equipped with the spacing ring, the top of spacing ring all is equipped with the sealed ring of gluing, sealed ring of gluing activity joint is in corresponding the connecting pipe, sealed tube activity joint is in corresponding the connecting pipe, the bottom of sealed tube and the top contact that corresponds sealed ring of gluing.

As a preferred technical scheme of the utility model, the equal fixing clip of tip of siphon is equipped with the card pipe, the suction pipe be close to one side inner wall of siphon with the defeated mud pipe is close to the equal fixing clip of one side inner wall of siphon and is equipped with spacing frame, the equal fixed mounting in one side of spacing frame has seal ring, two the card pipe activity joint respectively in suction pipe, defeated mud pipe and with correspond seal ring contact, siphon, suction pipe pass through flange fixed mounting, siphon, defeated mud pipe pass through flange fixed mounting.

As a preferred technical scheme of the utility model, the lower extreme fixed mounting of suction dredge has the suction dredge mouth, the suction dredge mouth is equipped with a plurality of evenly distributed.

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

1. by arranging the anti-blocking mechanism, the blocking objects in the siphon and the sludge suction pipe can be sucked into the anti-blocking outer barrel and then discharged into the siphon and the sludge suction pipe, so that the siphon and the sludge suction pipe can be prevented from being blocked, and the using effect of the whole sludge scraper is improved;

2. through setting up the card pipe, the activity joint respectively in suction pipe, mud conveying pipe and with correspond seal ring contact, carry out the detachable connection of sealed between siphon and suction pipe, the mud conveying pipe to promote the leakproofness of being connected between siphon and suction pipe, the mud conveying pipe, and then appear mud when can preventing the suction operation and reveal, thereby promoted the result of use of whole mud scraper, and the dismantlement of the siphon of being convenient for overhauls the change.

Drawings

FIG. 1 is a schematic structural view of the present invention,

FIG. 2 is a schematic view of the structural connection between the protective outer frame and the siphon tube and the anti-blocking mechanism of the present invention,

figure 3 is an enlarged view of a portion a of figure 2 according to the present invention,

FIG. 4 is a schematic view showing the structural connection between the siphon and the suction pipe and the mud pipe of the present invention,

fig. 5 is an enlarged view of the point B in fig. 4 according to the present invention.

In the figure: 1. a frame body; 2. a protective outer frame; 3. a siphon tube; 4. an anti-blocking mechanism; 5. a suction dredge pipe; 51. a sludge suction port; 6. a mud conveying pipe; 7. a dredge pump; 8. a sludge discharge pipe; 31. a connecting pipe; 41. an anti-blocking outer cylinder; 42. a drive shaft; 43. a piston shaft; 431. a piston sleeve; 44. a driven frame; 45. a drive motor; 451. a motor frame; 46. a drive rod; 47. a drive column; 48. a sealing tube; 481. a limiting ring; 482. sealing the rubber ring; 32. clamping the pipe; 61. a limiting frame; 611. a gasket is provided.

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.

The embodiment is as follows: as shown in fig. 1-5, the utility model provides a siphon anti-blocking device for mud scraper, which comprises a frame body 1, a protective outer frame 2 is fixedly arranged at the bottom end of the frame body 1, a siphon pipe 3 is fixedly clamped at the bottom of the protective outer frame 2, an anti-blocking mechanism 4 is arranged on the protective outer frame 2, the end part of the siphon pipe 3 passes through the protective outer frame 2 and is provided with a mud suction pipe 5 and a mud conveying pipe 6, wherein, the lower end of the mud suction pipe 5 is fixedly provided with a mud suction port 51, and a plurality of mud suction ports 51 are uniformly distributed; the mud conveying pipe 6 is provided with a mud suction pump 7, one side of the mud conveying pipe 6, which is far away from the siphon pipe 3, is fixedly provided with a mud discharging pipe 8 through a flange, when the mud scraper is used, the mud suction pump 7 is started, mud enters the mud suction pipe 5 through a plurality of mud suction ports 51, then enters the mud conveying pipe 6 through the siphon pipe 3 and is discharged through the mud discharging pipe 8, and mud cleaning operation of the mud scraper is carried out;

the anti-blocking mechanism 4 comprises a plurality of anti-blocking outer cylinders 41 and a driving shaft 42 which are distributed at equal intervals, the top of the siphon pipe 3 is integrally formed with a connecting pipe 31 corresponding to the anti-blocking outer cylinders 41, and the bottom ends of the anti-blocking outer cylinders 41 are fixedly installed with the top ends of the corresponding connecting pipes 31 through flanges; the bottom of the inner wall of the anti-blocking outer cylinder 41 is integrally formed with a sealing pipe 48, the tops of the inner walls of the connecting pipes 31 are fixedly clamped with limit rings 481, the top ends of the limit rings 481 are provided with sealing rubber rings 482, the sealing rubber rings 482 are movably clamped in the corresponding connecting pipes 31, the sealing pipes 48 are movably clamped in the corresponding connecting pipes 31, the bottom ends of the sealing pipes 48 are in contact with the top ends of the corresponding sealing rubber rings 482, and the sealing installation between the anti-blocking outer cylinder 41 and the corresponding connecting pipes 31 is carried out by arranging the sealing pipes 48 to be movably clamped in the corresponding connecting pipes 31 and in contact with the top ends of the corresponding sealing rubber rings 482, so that the sealing performance of the connection between the anti-blocking mechanism 4 and the siphon pipe 3 is improved, the use of the anti-blocking mechanism 4 is facilitated, and the disassembly between the anti-blocking mechanism 4 and the siphon pipe 3 is facilitated;

the anti-blocking outer cylinder 41 is provided with a piston shaft rod 43 in a sliding clamping manner, the bottom of the piston shaft rod 43 is fixedly sleeved with a piston sleeve 431, the piston sleeve 431 is contacted with the inner wall of the anti-blocking outer cylinder 41, when in use, the piston shaft lever 43 ascends to drive the piston sleeve 431 to ascend, the air pressure in the anti-blocking outer cylinder 41 is reduced, the blocking objects in the siphon 3 and the sludge suction pipe 5 can enter the anti-blocking outer cylinder 41 through the connecting pipe 31, the piston shaft lever 43 descends to drive the piston sleeve 431 to descend, the air pressure in the anti-blocking outer cylinder 41 is increased, the blocking objects entering the anti-blocking outer cylinder 41 are discharged into the siphon pipe 3 and the sludge suction pipe 5 again, the plug in the siphon pipe 3 and the sludge suction pipe 5 can be sucked into the anti-blocking outer cylinder 41 and then discharged into the siphon pipe 3 and the sludge suction pipe 5 through the back and forth lifting of the piston shaft rod 43, so that the siphon pipe 3 and the sludge suction pipe 5 can be prevented from being blocked, thereby improving the use effect of the whole mud scraper, and the driving shaft 42 is rotatably arranged in the middle of the protective outer frame 2; a driving motor 45 is fixedly installed on one side, close to the driving shaft 42, of the outer wall of the protective outer frame 2, a driving end of the driving motor 45 is coaxially and fixedly installed with an end part of the driving shaft 42, and when the protective outer frame is used, the driving motor 45 is controlled and started to drive the driving shaft 42 to stably rotate;

the top of stifled urceolus 41 is passed at the top of a plurality of piston axostylus 43, the top fixed mounting of a plurality of piston axostylus 43 has driven frame 44, driven frame 44 longitudinal sliding installs in protection frame 2, the outside fixed mounting of drive shaft 42 has drive pole 46, the bottom fixed mounting of drive pole 46 has the drive post 47 with driven frame 44 cooperation use, drive post 47 slip joint is in driven frame 44, when drive shaft 42 steadily rotates, drive pole 46 and drive post 47 rotate, drive post 47 slides and drives driven frame 44 and vertically makes a round trip to go up and down in driven frame 44, thereby a plurality of piston axostylus 43 of synchronous drive go up and down to make a round trip.

The top fixed mounting of driving motor 45 has motor frame 451, and motor frame 451 fixed mounting has improved the stability of driving motor 45 installation in the bottom of support body 1.

The end parts of the siphon 3 are fixedly clamped with the clamping pipes 32, the inner wall of one side of the sludge suction pipe 5 close to the siphon 3 and the inner wall of one side of the sludge conveying pipe 6 close to the siphon 3 are fixedly clamped with the limiting frames 61, one side of the limiting frames 61 are fixedly provided with the sealing gaskets 611, the two clamping pipes 32 are movably clamped in the sludge suction pipe 5 and the sludge conveying pipe 6 respectively and are contacted with the corresponding sealing gaskets 611, the siphon 3 and the sludge suction pipe 5 are fixedly installed through flanges, the siphon 3 and the sludge conveying pipe 6 are fixedly installed through flanges, the clamping pipes 32 are movably clamped in the sludge suction pipe 5 and the sludge conveying pipe 6 respectively and are contacted with the corresponding sealing gaskets 611, the siphon 3, the sludge suction pipe 5 and the sludge conveying pipe 6 are connected in a sealing and detachable mode, the sealing performance of connection between the siphon 3 and the sludge suction pipe 5 and the sludge conveying pipe 6 is improved, and sludge leakage during sludge suction operation can be prevented, thereby improving the use effect of the whole mud scraper and being convenient for the disassembly, the overhaul and the replacement of the siphon 3.

The working principle is as follows: when in use, the sludge suction pump 7 is started, sludge enters the sludge suction pipe 5 through the plurality of sludge suction ports 51, then enters the sludge conveying pipe 6 through the siphon pipe 3 and is discharged through the sludge discharge pipe 8, and sludge cleaning operation of the sludge scraper is carried out;

when the sludge suction pipe 5 and the siphon pipe 3 are blocked by sludge, the driving motor 45 is controlled and started to drive the driving shaft 42 to stably rotate and drive the driving rod 46 and the driving column 47 to rotate, the driving column 47 slides in the driven frame 44 and drives the driven frame 44 to vertically lift back and forth, so that the plurality of piston shaft rods 43 are synchronously driven to lift back and forth, wherein the piston shaft rods 43 lift up to drive the piston sleeves 431 to lift up, the air pressure in the anti-blocking outer cylinder 41 is reduced, the blockages in the siphon pipe 3 and the sludge suction pipe 5 can enter the anti-blocking outer cylinder 41 through the connecting pipe 31, the piston shaft rods 43 descend to drive the piston sleeves 431 to descend, the air pressure in the outer cylinder 41 is increased, the blockages in the anti-blocking outer cylinder 41 are discharged into the siphon pipe 3 and the sludge suction pipe 5 again, and the blockages in the siphon pipe 3 and the anti-blocking outer cylinder 41 can be sucked into the siphon pipe 3 through the back and forth lifting of the piston shaft rods 43, In the mud suction pipe 5 to can prevent that siphon 3, mud suction pipe 5 from appearing blockking up, and then promote the result of use of whole mud scraper.

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. Mud scraper siphon prevents stifled device, including support body (1), its characterized in that: a protective outer frame (2) is fixedly mounted at the bottom end of the frame body (1), a siphon pipe (3) is fixedly clamped at the bottom of the protective outer frame (2), an anti-blocking mechanism (4) is arranged on the protective outer frame (2), the end part of the siphon pipe (3) penetrates through the protective outer frame (2) and is provided with a sludge suction pipe (5) and a sludge conveying pipe (6), a sludge suction pump (7) is arranged on the sludge conveying pipe (6), and a sludge discharge pipe (8) is fixedly mounted on one side, away from the siphon pipe (3), of the sludge conveying pipe (6) through a flange;

prevent stifled mechanism (4) including a plurality of stifled urceolus (41) of preventing and drive shaft (42) that the equidistance distributes, the top integrated into one piece of siphon (3) and prevent connecting pipe (31) that stifled urceolus (41) correspond, the top fixed mounting that the flange was passed through with corresponding connecting pipe (31) is prevented to the bottom of preventing stifled urceolus (41), the slip card is equipped with piston shaft pole (43) in preventing stifled urceolus (41), the fixed cover in bottom of piston shaft pole (43) is equipped with piston bush (431), the inner wall contact of piston bush (431) and stifled urceolus (41), drive shaft (42) rotate to be installed in the middle part of protection frame (2).

2. The mud scraper siphon anti-clogging device as claimed in claim 1, characterized in that: the top of a plurality of piston shaft rods (43) passes through the top of the anti-blocking outer cylinder (41), a driven frame (44) is fixedly mounted at the top of the piston shaft rods (43), a driving rod (46) is fixedly mounted on the outer side of the driving shaft (42), a driving column (47) matched with the driven frame (44) in use is fixedly mounted at the bottom of the driving rod (46), and the driving column (47) is clamped in the driven frame (44) in a sliding mode.

3. The mud scraper siphon anti-clogging device of claim 1, characterized in that: one side fixed mounting that protection frame (2) outer wall is close to drive shaft (42) has driving motor (45), the coaxial fixed mounting of tip of the drive end of driving motor (45) and drive shaft (42).

4. The mud scraper siphon anti-clogging device as claimed in claim 3, characterized in that: the top end fixed mounting of driving motor (45) has motor frame (451), motor frame (451) fixed mounting is in the bottom of support body (1).

5. The mud scraper siphon anti-clogging device as claimed in claim 1, characterized in that: prevent that the inner wall bottom of stifled urceolus (41) is homogeneous body shaping has sealed tube (48), the equal fixing clip in inner wall top of connecting pipe (31) is equipped with spacing ring (481), the top of spacing ring (481) all is equipped with sealed gluey ring (482), sealed gluey ring (482) activity joint is in corresponding connecting pipe (31), sealed tube (48) activity joint is in corresponding connecting pipe (31), the bottom of sealed tube (48) and the top contact that corresponds sealed gluey ring (482).

6. The mud scraper siphon anti-clogging device as claimed in claim 1, characterized in that: the equal fixing clip of tip of siphon (3) is equipped with card pipe (32), inhale one side inner wall that mud pipe (5) are close to siphon (3) with defeated mud pipe (6) are close to one side inner wall equal fixing clip of siphon (3) and are equipped with spacing frame (61), the equal fixed mounting in one side of spacing frame (61) has seal ring (611), two card pipe (32) respectively the activity joint in inhaling mud pipe (5), defeated mud pipe (6) and correspond seal ring (611) contact, siphon (3), inhale mud pipe (5) are through flange fixed mounting, siphon (3), defeated mud pipe (6) are through flange fixed mounting.

7. The mud scraper siphon anti-clogging device as claimed in claim 1, characterized in that: the lower end of the sludge suction pipe (5) is fixedly provided with a sludge suction port (51), and the sludge suction ports (51) are uniformly distributed.