CN109881770B

CN109881770B - Pipeline stirring and sucking device

Info

Publication number: CN109881770B
Application number: CN201910291487.6A
Authority: CN
Inventors: 孙凤宝
Original assignee: Individual
Current assignee: Sun Qi
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-08-14
Anticipated expiration: 2039-04-12
Also published as: CN109881770A

Abstract

The invention relates to a pipeline stirring and sucking device which comprises a case, wherein the lower parts of two sides of the case are connected with a traveling device, the front end and the rear end of the case are provided with a crushing and stirring and sucking device, the tops of the front end and the rear end of the case are provided with a guide device, the crushing and stirring and sucking device comprises a long shaft, and the long shaft is rotatably assembled at the front inlet end of the case and is driven by a driving device; the end part of the long shaft extends out of the box body of the case, and a reamer assembly is fixedly assembled at the end part; the long shaft is fixedly provided with an impeller A between the reamer component and the case, the impeller A is covered with an impeller box A, the impeller box A is fixedly connected with the case, the impeller box A is provided with a silt suction hole A, and the upper end of the impeller box A is communicated with a silt outlet pipe A. The device can smash the debris in the pipeline, pumps silt, improves work efficiency, alleviates staff's burden.

Description

Pipeline stirring and sucking device

Technical Field

The invention relates to the field of pipeline dredging, in particular to a pipeline stirring and sucking device.

Background

The sewer is an urban public facility, refers to a pipeline for discharging sewage and rainwater of a building, and also refers to an underground passage for discharging sewage and rainwater of a city, a factory area or a village. The sewer pipe needs to be periodically desilted and cleaned to prevent blockage. If the pipeline is not dredged regularly, the pipeline is easy to be out of a city in rainy season, waterlogging occurs, sewage flows abundantly, and troubles are brought to life of people. At present, the sewage pipeline is cleaned by mainly pouring water into the pipeline through a high-pressure water truck to dilute sludge, and then a sewage suction truck is adopted to suck the sludge in the pipeline completely. The sewer pipe has not only sludge but also sundry blockage, at the moment, workers need to enter the sewer to perform auxiliary cleaning, and when the workers enter the sewer pipe, residual air in the pipe needs to be ventilated and discharged, so that ventilation is ensured, the efficiency of dredging and making the urinary obstruction is lower, and the safety problem is easy to occur when the operation is improper.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a pipeline stirring and sucking device which can break sundries in a pipeline, suck sludge, improve working efficiency and reduce the burden of workers.

The invention is realized by the following technical scheme:

the utility model provides a pipeline stirring and sucking device, includes quick-witted case, the both sides sub-unit connection of quick-witted case has running gear, the front and back end of quick-witted case is equipped with smashes and stirs the suction device, the front and back end top of machine case is equipped with guider, smash and stir suction device and running gear and drive through drive arrangement, drive arrangement sets up in quick-witted incasement.

The further improvement scheme of the invention is that the smashing and stirring device comprises a long shaft, the long shaft is rotatably assembled at the advancing end of the case and is driven by a driving device; the end part of the long shaft extends out of the box body of the case, and a reamer assembly is fixedly assembled at the end part; the long shaft is fixedly provided with an impeller A between the reamer component and the case, the impeller A is covered with an impeller box A, the impeller box A is fixedly connected with the case, the impeller box A is provided with a silt suction hole A, and the upper end of the impeller box A is communicated with a silt outlet pipe A.

According to a further improvement scheme, the reamer assembly comprises a reamer disc, and a plurality of reamers are uniformly and fixedly connected with the reamer disc.

The invention has the further improvement that the smashing and stirring device comprises a short shaft which is rotatably assembled at the tail end of the case and is driven by a driving device; the end part of the short shaft is fixedly provided with an impeller B which has the opposite rotation direction to the impeller A, the impeller B is covered with an impeller box B, the impeller box B is fixedly connected with the case, the end surface of the impeller box B is provided with a silt suction hole B, and the upper end part of the impeller box B is communicated with a silt outlet pipe B.

The invention has the further improvement scheme that the silt outlet pipe A and the silt outlet pipe B are communicated through a three-way pipe, two ends of the pipe A on the three-way pipe are respectively communicated with the silt outlet pipe A and the silt outlet pipe B, and the pipe diameter of the pipe A is larger than that of the silt outlet pipe A and the silt outlet pipe B; a pipe B is communicated with the pipe A, the pipe diameter of the pipe A is larger than that of the pipe B, and a matched on-off valve ball is arranged in the pipe A.

According to a further improvement scheme of the invention, the driving device comprises a hydraulic motor, the hydraulic motor is fixed in the case through a connecting plate, the hydraulic motor is connected with a transmission shaft through gear transmission, and two ends of the transmission shaft are respectively and fixedly connected with the long shaft and the short shaft through a coupler.

The invention has the further improvement that the walking device comprises a front-end roller and a rear-end roller which are arranged outside the lower end of the case; the front-end roller is fixedly connected to a shaft A, and the shaft A is rotatably connected to the case; the rear end roller is fixedly connected to a shaft B, and the shaft B is rotatably connected with the case; a turbine shaft is fixedly connected between the transmission shaft and the long shaft through a coupler, the turbine shaft is connected with a shaft C through a turbine in a transmission mode, and the shaft C is connected with a shaft A through a gear in a transmission mode.

In a further development of the invention, the shafts a and B are connected by a chain drive.

The invention has the further improvement scheme that a plurality of anti-skid bulges are fixedly connected to the radial circular surfaces of the front-end roller and the rear-end roller.

According to a further improvement scheme of the invention, the guide device comprises an adjusting sleeve, a plurality of threaded holes are formed in the adjusting sleeve, the adjusting sleeve is fixedly connected to the upper end of the case, two ends of the adjusting sleeve are connected with guide wheel rods through threads, the end parts of the guide wheel rods are rotatably connected with guide wheels, and the radial edges of the guide wheels extend out of the side edges of the case body of the case.

Compared with the prior art, the invention has the following obvious advantages:

under the drive of the driving device, the smashing and stirring device can smash sundries in the sewer pipe, stir and suck sludge, and improve the working efficiency. The driving device drives the walking device to move forwards in the pipeline, and the burden of workers is reduced.

Secondly, smash and stir the reamer subassembly among the suction device and can tentatively smash the debris in the pipeline, can play the effect of stirring and inhaling through impeller A to with silt debris through the play silt pipe A discharge sewer pipe outward.

Thirdly, the reamer subassembly is formed by cutterhead and reamer are fixed, conveniently selects different cutterheads and reamers to work according to the actual conditions of sewer pipe, strengthens the suitability of device.

Fourthly, the tail end of the case is provided with an impeller B with opposite rotation directions through a short shaft, when the stirring and sucking device retreats, the hydraulic motor rotates reversely to drive the transmission shaft to rotate reversely, and the impeller B plays a role in stirring and sucking, so that the working efficiency is improved.

And fifthly, the tee joint is arranged on the silt outlet pipe A and the silt outlet pipe B, when the stirring and sucking device moves forward, the impeller A works, silt sundries are discharged from the silt outlet pipe A, the on-off ball valve is pushed to the opening of the silt outlet pipe B by using the impact force of the silt and the sundries, the silt outlet pipe B is plugged, the silt sundries are prevented from entering the silt outlet pipe B, and the silt sundries are discharged from the pipe B. When the stirring and sucking device retreats, the on-off ball valve is pushed to the silt outlet pipe A, so that the silt outlet pipe A is blocked.

Sixth, the operation environment among the sewer pipe is relatively poor, stirs and smashes and need provide great moment of torsion, and hydraulic motor drives through hydraulic pressure, can adapt to the great operation environment of humidity, can provide great moment of torsion simultaneously.

And seventhly, the hydraulic motor drives the front-end roller to operate through the transmission of the worm and the turbine, so that the stirring and sucking device moves forwards in the sewer pipeline. The transmission of the turbine worm can slow down the advancing speed and increase the driving force in the advancing process.

Eighthly, the shaft A and the shaft B are connected through a chain wheel, so that the four-wheel simultaneous driving of the stirring and sucking device is realized, and the forward driving force of the stirring and sucking device is increased.

Ninthly, the front end roller A and the rear end roller B are connected with a plurality of anti-skidding bulges, so that the risk of skidding of the stirring and sucking device on the inner wall of the pipeline is reduced.

Ten, set up guiding mechanism on the quick-witted case, prevent to stir the suction means card in the downcomer, according to the width of sewer pipe, through using different screw holes on the sleeve, adjust the position of guide pulley, make to stir suction means and move ahead along the inner wall of sewer pipe.

Drawings

FIG. 1 is a perspective view of a pipe stirring and sucking device;

FIG. 2 is a schematic top view of a pipe stirring and sucking device;

FIG. 3 is a schematic sectional view of the A-A side of a pipe stirring and sucking device;

FIG. 4 is a schematic view of a pipeline stirring and sucking device in the direction B;

FIG. 5 is a schematic connection diagram of a tee.

Detailed Description

The invention is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and 5, the present invention includes a casing 1, and a breaking and stirring device 2 is disposed at the center of the casing 1. The crushing and stirring device 2 comprises a long shaft 21, the long shaft 21 is rotatably assembled at the front end of the case 1 through a bearing assembly, the end part of the long shaft 21 extends out of the case 1, and the long shaft 21 extends out of the case 1 to be sealed. The end of the long shaft 21 is fixedly provided with a reamer assembly, the reamer assembly comprises a reamer disk 221, the reamer disk 221 is fixedly connected with three reamers 222 through bolts, and the three reamers 222 are uniformly distributed on the reamer disk 221. An impeller A23 is fixedly assembled between the reamer component and the case 1 on the long shaft 21, an impeller box A24 is covered on the impeller A23, the impeller box A24 is fixedly connected with the case 1 through bolts, and the upper end of the impeller box A24 is communicated with a silt outlet pipe A25. The position of the silt suction hole A is arranged at the central position of the advancing end of the impeller box A24.

The crushing and stirring device 2 further comprises a short shaft 26, the short shaft 26 is rotatably assembled at the tail end of the case 1 through a bearing, the end part of the short shaft 26 extends out of the tail end of the case 1, and the short shaft 26 extends out of the case 1 for sealing treatment. An impeller B27 which is opposite to the rotation direction of the impeller A23 is fixedly assembled at the end part of the short shaft 26, an impeller box B28 is covered on the impeller B27 and is fixedly connected with the machine case 1, and a silt outlet pipe B29 is communicated with the upper end part of the impeller box B28. The position of the silt suction hole B is arranged at the central position of the rear end surface of the impeller box B28.

The silt outlet pipe A25 is communicated with the silt outlet pipe B29 through a three-way pipe 6, the three-way pipe 6 comprises a pipe A61, the axial center of the pipe A61 penetrates through a connecting pipe B63, the pipe diameter of the pipe A61 is larger than that of a pipe B63, an on-off valve ball 62 is placed in the pipe, and the size of the on-off valve ball 62 is matched with that of the pipe A61. Both ends of the pipe A61 are respectively communicated with a silt outlet pipe A25 and a silt outlet pipe B29, and the pipe diameter of the pipe A61 is larger than that of the silt outlet pipe A25 and the silt outlet pipe B29.

The driving device comprises a hydraulic motor 31, the hydraulic motor 31 is fixedly connected with a connecting plate 32 through bolts, and the connecting plate 32 is fixed in the case 1 in a welding manner. The hydraulic motor 31 is connected with an oil pipe and is communicated with a pressurizing device through a hole formed in the case 1. The hydraulic motor 31 is connected with a transmission shaft 33 through gear transmission, and two ends of the transmission shaft 33 are fixedly connected with the long shaft 21 and the short shaft 26 through couplers respectively.

The traveling unit 4 includes a front roller 41 and a rear roller 42 provided outside the lower end of the cabinet 1. The front roller 41 is fixedly connected with a shaft A43, and the shaft A43 is rotatably connected with the case 1 through a bearing; the rear roller 42 is fixedly connected with a shaft B44, and a shaft B44 is rotatably connected with the case 1; a turbine shaft 34 is fixedly connected between the transmission shaft 33 and the long shaft 21 through a coupler, the turbine shaft 34 is connected with a shaft C35 through a turbine in a transmission mode, and the shaft C35 is connected with the shaft A43 through a gear in a transmission mode. The shaft a43 and the shaft B44 are connected by chain transmission, and a plurality of anti-slip protrusions 411 are fixedly connected to the radial circular surfaces of the front end roller 41 and the rear end roller 42.

The walking device 4 further comprises a front roller 45, the front roller 45 is rotatably connected to the impeller box A24 through a shaft D46, and the front roller 45 is rotatably connected with a chain wheel and is connected with the front roller 41 through a chain drive. When the stirring and sucking device is placed on the ground, the lower end of the front roller 45 is far away from the ground.

The guiding device 5 comprises a sleeve 51, wherein a plurality of threaded holes are tapped on the sleeve 51 and fixedly connected to the upper end of the case 1 in a welding manner. The two ends of the sleeve 51 are connected with guide wheel rods 52 through threads, the ends of the guide wheel rods 52 are rotatably connected with guide wheels 53, and the radial edges of the guide wheels 53 extend out of the side edges of the case body of the case 1.

The operation flow is as follows: the stirring and sucking device is placed at the opening of the sewer pipe, the hydraulic motor 31 is started, and the pipe B63 on the three-way pipe 6 is connected with the sludge collecting device outside the pipeline. The trailing end of the stirring and suction device is lifted, the front roller 45 lands at this time, the stirring and suction device is dragged into the pipeline, and the trailing end of the stirring and suction device is lowered after the stirring and suction device enters the pipeline. At the moment, the stirring and sucking device is pushed forward, the reamer component can break up impurities in the pipeline under the action of the hydraulic motor, the impurities and sludge enter from the sludge sucking hole A under the action of the impeller A23, and the on-off valve ball 62 is withdrawn to the sludge outlet pipe B29 through the sludge outlet pipe A25. An on-off ball valve 62 blocks the mouth of the sludge discharge pipe B29 and debris and sludge are discharged from the pipe B63.

When the stirring and sucking device needs to be retracted, the oil channel of the hydraulic motor 31 is changed, the hydraulic motor rotates reversely, the stirring and sucking device retracts, the long shaft 21 and the short shaft 26 rotate reversely, the impeller A23 stops working, the impeller B27 starts working, impurity sludge enters from the sludge suction hole B, and the on-off valve ball 62 is retracted to the sludge discharge pipe A25 through the sludge discharge pipe B29. An on-off ball valve 62 blocks the mouth of the sludge discharge pipe a25 and debris and sludge are discharged from pipe B63.

Claims

1. The utility model provides a pipeline stirring and sucking device, includes quick-witted case (1), the both sides sub-unit connection of quick-witted case (1) has running gear (4), its characterized in that: the crushing and stirring device (2) is arranged at the front end and the rear end of the case (1), the guide devices (5) are arranged at the top of the front end and the rear end of the case (1), the crushing and stirring device (2) and the traveling device (4) are driven by the driving device, and the driving device is arranged in the case (1); the smashing and stirring device (2) comprises a long shaft (21), and the long shaft (21) is rotatably assembled at the advancing end of the case (1) and is driven by a driving device;

the end part of the long shaft (21) extends out of the box body of the case (1), and a reamer assembly is fixedly assembled at the end part; an impeller A (23) is fixedly assembled between the reamer component and the case (1) on the long shaft (21), an impeller case A (24) covers the impeller A (23), the impeller case A (24) is fixedly connected with the case (1), a silt suction hole A is formed in the impeller case A (24), and a silt outlet pipe A (25) is communicated with the upper end of the impeller case A (24); the smashing and stirring device (2) comprises a short shaft (26), and the short shaft (26) is rotatably assembled at the tail end of the case (1) and is driven by a driving device;

an impeller B (27) with the rotation direction opposite to that of the impeller A (23) is fixedly assembled at the end part of the short shaft (26), an impeller box B (28) is covered on the impeller B (27), the impeller box B (28) is fixedly connected with the case (1), a silt suction hole B is formed in the end face of the impeller box B (28), and a silt discharge pipe B (29) is communicated with the upper end part of the impeller box B (28);

the silt outlet pipe A (25) is communicated with the silt outlet pipe B (29) through a three-way pipe (6), two ends of a pipe A (61) on the three-way pipe (6) are respectively communicated with the silt outlet pipe A (25) and the silt outlet pipe B (29), and the pipe diameter of the pipe A (61) is larger than that of the silt outlet pipe A (25) and the silt outlet pipe B (29); a pipe B (63) penetrates through the pipe A (61), the pipe diameter of the pipe A (61) is larger than that of the pipe B (63), and a matched on-off valve ball (62) is arranged in the pipe A (61); the on-off valve ball (62) can move in the pipe A (61) to seal the silt outlet pipe A (25) or the silt outlet pipe B (29).

2. A pipe stirring and sucking device as defined in claim 1, further comprising: the reamer assembly comprises a reamer disc (221), and the reamer disc (221) is fixedly connected with a plurality of reamers (222).

3. A pipe stirring and sucking device as defined in claim 1, further comprising: the driving device comprises a hydraulic motor (31), the hydraulic motor (31) is fixed in the case (1) through a connecting plate (32), the hydraulic motor (31) is connected with a transmission shaft (33) through gear transmission, and two ends of the transmission shaft (33) are respectively fixedly connected with the long shaft (21) and the short shaft (26) through couplers.

4. A pipe stirring and sucking device as claimed in claim 3, wherein: the walking device (4) comprises a front end roller (41) and a rear end roller (42) which are arranged outside the lower end of the case (1); the front end roller (41) is fixedly connected to a shaft A (43), and the shaft A (43) is rotatably connected to the case (1); the rear end roller (42) is fixedly connected to a shaft B (44), and the shaft B (44) is rotatably connected with the case (1); a turbine shaft (34) is fixedly connected between the transmission shaft (33) and the long shaft (21) through a coupler, the turbine shaft (34) is connected with a shaft C (35) through a turbine in a transmission mode, and the shaft C (35) is connected with a shaft A (43) through a gear in a transmission mode.

5. A pipe stirring and sucking device as claimed in claim 4, wherein: the shaft A (43) and the shaft B (44) are connected by a chain drive.

6. A pipe stirring and sucking device as claimed in claim 4, wherein: the radial circular surfaces of the front end roller (41) and the rear end roller (42) are fixedly connected with a plurality of anti-skid protrusions (411).

7. A pipe stirring and sucking device as defined in claim 1, further comprising: the guiding device (5) comprises a sleeve (51), the sleeve (51) is fixedly connected to the upper end of the case (1), two ends of the sleeve (51) are connected with guide wheel rods (52) through threads, the end portions of the guide wheel rods (52) are rotatably connected with guide wheels (53), and the radial edges of the guide wheels (53) extend out of the side edges of the case body of the case (1).