CN113235728A

CN113235728A - Municipal works sewer desilting device

Info

Publication number: CN113235728A
Application number: CN202110626634.8A
Authority: CN
Inventors: 舒建云; 王倪; 林昱帆; 胡永丰; 王小昆; 贡超; 徐志霞; 张虎
Original assignee: Jiangsu Quanxin Construction Co ltd
Current assignee: Jiangsu Quanxin Construction Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-08-10

Abstract

The utility model relates to a municipal works sewer desilting device, it is including drawing subassembly and desilting subassembly, the desilting subassembly is including connecting the base member, it is connected with the dwang to connect to rotate on the base member, be provided with the stirring head on the dwang, the stirring head includes a plurality of puddler group, the puddler group is including first puddler of mutual articulated and second puddler, the rigid coupling has the protection casing on the dwang, first puddler and second puddler hinge point are adjustable with the perpendicular distance between the dwang. Traction assembly can drive the desilting subassembly and remove in the sewer in this application, and the maximum distance between puddler group and the dwang can be adjusted, and puddler group rotates the continuous change of the biggest circumference diameter that forms when the stirring head rotates, can support accumulational debris in the sewer pipe, can guarantee to the effective clear stifled of debris, and the effect of clear stifled is better.

Description

Municipal works sewer desilting device

Technical Field

The application relates to the field of municipal construction technology, in particular to a municipal engineering sewer dredging device.

Background

Sewers are an indispensable part of public facilities, and collect and discharge rainwater, sewage, and other waste water.

With the expansion of cities, urban drainage is more and more concerned by people. If the urban drainage work is not well done, urban waterlogging is easily formed once severe weather such as rainstorm, heavy rainstorm and the like is met. Municipal drainage mainly depends on smooth drainage of a sewer, but with the prolonging of time, some stains, sludge, sundries and the like can be deposited in the drainage pipeline, so that the drainage quantity is easily reduced, and the drainage pipeline is blocked.

Current municipal work is mainly through artifical routine maintenance in order to guarantee drainage pipe's unobstructed, mainly includes following several kinds of modes: the sewage disposal system comprises a manual sewage disposal vehicle, a pipeline sewage suction vehicle, a sewage disposal vehicle, a high-pressure water pipe, a pipeline sewage suction vehicle, a negative pressure pump and a negative pressure pump. However, in the process of dirt suction, if the sundries in the pipeline are tightly accumulated, the problem of pipeline blockage cannot be solved only by negative pressure.

In view of the above-mentioned related technologies, the inventor believes that there is a defect that the effect of cleaning and blocking the sewage is not good.

Disclosure of Invention

In order to improve the effect of blowdown desilting, this application provides a municipal works sewer desilting device.

The application provides a pair of municipal works sewer desilting device adopts following technical scheme:

the utility model provides a municipal works sewer desilting device, is including drawing subassembly and desilting subassembly, the desilting subassembly is including connecting the base member, it is connected with the dwang to rotate on the connection base member, be provided with the stirring head on the dwang, the stirring head includes a plurality of puddler group, the puddler group is including first puddler of mutual articulated and second puddler, the rigid coupling has the protection casing on the dwang, first puddler and the articulated point of second puddler are adjustable with the perpendicular distance between the dwang.

Through adopting above-mentioned technical scheme, at the in-process to sewer desilting, the traction assembly can drive the desilting subassembly and remove in the sewer, the dwang rotates this moment and drives the agitator head and rotate, the agitator head rotates the in-process of marcing and can stir the debris in the sewer, the debris that will pile up together are dispersed and are opened, thereby can improve the effect of desilting, and the maximum distance between agitator rod group and the dwang can be adjusted, agitator rod group rotates the continuous change of the biggest global diameter that forms when the agitator head rotates, can support accumulational debris in the sewer pipeline, can guarantee the effective clear stifled of debris, the effect of clear stifled is better.

Preferably, the dwang slides on and is connected with two shifting rings, the one end that first puddler deviates from the pin joint is articulated mutually with one of them shifting ring, the one end that the second puddler deviates from the pin joint is articulated mutually with another shifting ring.

Through adopting above-mentioned technical scheme, two shift rings can make a round trip to slide on the dwang, and at the in-process that slides, the articulated angle of first puddler and second puddler can change, consequently can be continuous when desilting unblock to support rubbish, and the effect of desilting unblock is better.

Preferably, two equal rigid coupling has first carriage release lever on the shift ring, first carriage release lever slides and wears to establish in the protection casing, be provided with the driving piece that is used for driving two first carriage release levers to slide in the protection casing, the driving piece is including rotating the rolling disc that sets up in the protection casing, be connected with the connecting rod between rolling disc and the first carriage release lever, the one end and the first carriage release lever of connecting rod are articulated, and the other end is articulated with the eccentric position of rolling disc.

Through adopting above-mentioned technical scheme, make the rolling disc rotate, can drive eccentric settings's connecting rod at rolling disc pivoted in-process and rotate, the connecting rod drives first carriage release lever and removes, in-process at the removal can drive the carriage release lever and remove, thereby can make two carriage release lever back-to-back motion, can change the articulated angle between first puddler and the second puddler, consequently can support the rubbish in the sewer when clear stifled, make rubbish more not hard up, guarantee the clear stifled effect to rubbish.

Preferably, the one end that first puddler and second puddler deviate from the pin joint all slides with the dwang and is connected, the second carriage release lever is worn to be equipped with by sliding in the protection casing, first puddler and second puddler all articulate mutually with the tip of second carriage release lever.

Through adopting above-mentioned technical scheme, when the second carriage release lever slided in the protection casing, the second carriage release lever can drive first puddler and second puddler and rotate, and when first puddler and second puddler rotated, it rotated the continuous change of the biggest circumference diameter that forms, can support accumulational debris in the sewer pipe, and the effect of dredging is better.

Preferably, the protection casing internal rotation is connected with the cam, the end looks butt of cam and second carriage bar, all be provided with reset spring between first puddler and second puddler and the protection casing.

Through adopting above-mentioned technical scheme, the cam rotates, and the cam can support the second carriage release lever, and at the in-process that the second carriage release lever removed, multiunit puddler group carries out the change of angle in proper order, consequently supports from the position of difference and moves rubbish debris, makes the effect of desilting unblock better.

Preferably, the connection base body is connected with a fixing table, the fixing table is provided with a plurality of spray heads, extension pipes are fixedly connected in the connection base body and communicated with the spray heads, and the extension pipes are communicated with water inlet pipes.

Through adopting above-mentioned technical scheme, at the in-process that the desilting subassembly was marchd, the inlet tube can be to extending intraductal letting in clean water, and the shower nozzle sprays clean water, consequently can act on sewer pipe, can assist the rubbish debris of adhesion on the clearance sewer inner wall, and the shower nozzle cooperatees with the puddler group and makes the clearance effect better.

Preferably, the fixed station is fixedly connected with the rotating rod, the end part of the rotating rod is provided with an insertion groove, the rotating rod is provided with a circulation groove, the circulation groove is communicated with the insertion groove and the spray head, and the extension pipe is arranged in the insertion groove in a penetrating mode.

Through adopting above-mentioned technical scheme, at the in-process that the desilting subassembly was marchd, the fixed station can rotate under the drive of dwang, therefore the fixed station can drive the shower nozzle and rotate, rotates the inner wall that the shower nozzle can all-round effect in the sewer, never clears up the effect of debris better.

Preferably, the connection base body is connected with a high-pressure air pipe, and the high-pressure air pipe is communicated with the extension pipe.

Through adopting above-mentioned technical scheme, high-pressurepipe can let in high-pressure gas in the extension pipe, therefore high-pressure gas can mix with the water phase, and at the shower nozzle during operation, spun water impact power is bigger and atmospheric pressure can break up into water smoke, and the water yield that uses at the in-process of desilting is less, energy-concerving and environment-protective.

Preferably, the outer side of the extension pipe is provided with a connecting convex ring, a mixing cavity is arranged in the connecting convex ring, and the mixing cavity is communicated with the inner cavity of the extension pipe and the inner cavity of the high-pressure air pipe.

Through adopting above-mentioned technical scheme, the high-pressure gas in the high-pressure gas pipe can mix in the mixing chamber with water, consequently the gaseous and water mixed effect is better at the in-process of desilting dredging and dredging, guarantees the clearance effect to sewer pipe.

Preferably, the connecting convex ring and the extension pipe are both provided with vent holes, and the vent holes are uniformly distributed in an annular manner and are distributed in a clockwise or counterclockwise needle-shaped manner on the central axis.

Through adopting above-mentioned technical scheme, a plurality of air vents slope and all distribute along clockwise or anticlockwise direction, can produce certain vortex when gas enters into the mixing chamber indoor, consequently make the effect of gas-liquid mixture better, and is better to the clear stifled effect of sewer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the traction component can drive the dredging component to move in the sewer, the maximum distance between the stirring rod group and the rotating rod can be adjusted, the diameter of the maximum circumference formed by the rotation of the stirring rod group can be continuously changed when the stirring head rotates, so that sundries accumulated in the sewer can be pushed, the effective blockage removal of the sundries can be ensured, and the blockage removal effect is better;

2. the two driving modes of changing the rotation angles of the first stirring rod and the second stirring rod can realize the automatic rotation adjustment of the first stirring rod and the second stirring rod, so that the efficiency is better in the blockage removing process, sundries accumulated in a sewer pipeline can be resisted, and the blockage removing and dredging effects are better;

3. at the in-process that the desilting subassembly was marchd, the inlet tube can let in clean water to extending intraductal, and high-pressurepipe lets in high-pressure gas to extending intraductal simultaneously, and the shower nozzle will clean water and spray, consequently can act on sewer pipe, can assist the rubbish debris of adhesion on the clearance sewer inner wall, and the shower nozzle cooperatees with puddler group and makes the clearance effect better.

Drawings

Fig. 1 is a schematic sectional view showing the overall structure of a sewage and dredging apparatus.

Fig. 2 is a schematic overall structure diagram of the dredging component.

FIG. 3 is a schematic view showing a concrete structure of a stirring head in example 1.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

FIG. 5 is a schematic sectional view of the connection substrate.

Fig. 6 is a schematic sectional structure diagram of the connecting convex ring, mainly showing the position of the vent hole.

FIG. 7 is a schematic view showing a concrete structure of a stirring head in example 2.

Description of reference numerals: 1. a traction assembly; 101. a wire rope; 2. a dredging component; 3. a left inspection well cover; 4. a right inspection well cover; 5. connecting the substrates; 51. installing a cavity; 6. rotating the rod; 7. a connector; 8. a stirring rod group; 81. a first stirring rod; 82. a second stirring rod; 9. a moving ring; 10. a protective cover; 11. a first movable bar; 121. a first drive motor; 122. rotating the disc; 13. a connecting rod; 14. a motor; 15. a driving gear; 16. a driven gear; 17. a fixed table; 18. a spray head; 19. an extension pipe; 20. inserting grooves; 21. a circulation tank; 22. a water inlet pipe; 23. the air pipe is communicated; 24. a high-pressure air pipe; 25. a connecting convex ring; 26. a mixing chamber; 27. a vent hole; 28. a sliding groove; 29. a slider; 30. a return spring; 31. a second drive motor; 32. a cam; 33. a second movable bar; 34. and (4) a boss.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1:

the embodiment of the application discloses municipal works sewer desilting device. Referring to fig. 1, municipal works sewer desilting device is including drawing subassembly 1 and desilting subassembly 2, draws subassembly 1 and sets up in one side of the left inspection shaft lid 3 in the picture, and it has wire rope 101 to coil on drawing subassembly 1, and wire rope 101 can wear to establish in the sewer and can wear to establish out from right inspection shaft lid 4 in the picture.

Referring to fig. 2, dredging component 2 is including connecting base member 5, connects to rotate on the base member 5 and is connected with dwang 6, and the tip of dwang 6 rotates and is connected with connector 7, and wire rope 101 can be fixed on connector 7, draws wire rope 101, and wire rope 101 can drive and connect base member 5 and pass from the sewer, carries out clear stifled.

Referring to fig. 2, a stirring head is arranged on the rotating rod 6, the stirring head includes a plurality of stirring rod group 8, the stirring rod group 8 includes a first stirring rod 81 and a second stirring rod 82 which are hinged to each other, one ends of the first stirring rod 81 and the second stirring rod 82 which are deviated from the hinge point are both connected with a moving ring 9, the first stirring rod 81 and the second stirring rod 82 are hinged to the moving ring 9, and the moving ring 9 is slidably sleeved on the rotating rod 6.

Referring to fig. 3 and 4, a protective cover 10 is fixedly connected to the rotating rod 6, first moving rods 11 are fixedly connected to the two moving rings 9, the first moving rods 11 are slidably arranged in the protective cover 10, a driving member for driving the two first moving rods 11 to slide is arranged in the protective cover 10, the driving member includes a first driving motor 121 fixedly connected to the inside of the protective cover 10, a rotating disc 122 fixedly connected to an output shaft of the first driving motor 121, a connecting rod 13 is connected between the rotating disc 122 and the first moving rods 11, one end of the connecting rod 13 is hinged to the first moving rods 11, and the other end of the connecting rod is hinged to an eccentric position of the rotating disc 122.

Start first driving motor 121, first driving motor 121 drives rolling disc 122 and rotates, rolling disc 122 can pull first carriage release lever 11 at the pivoted in-process and slide in protection casing 10, thereby first carriage release lever 11 drives shift ring 9 and slides on dwang 6, thereby the change that the connection angle between first puddler 81 and the second puddler 82 can not stop, drive agitator head pivoted in-process at dwang 6, the rubbish debris is moved in the support that first puddler 81 and second puddler 82 can not stop, make the effect of dredging better.

Referring to fig. 5, a mounting cavity 51 is arranged in the connecting base body 5, a motor 14 is fixedly connected in the mounting cavity 51, an output shaft of the motor 14 is fixedly connected with a driving gear 15, a driven gear 16 is coaxially and fixedly connected on the rotating rod 6, the driving gear 15 is meshed with the driven gear 16, the motor 14 is started, the motor 14 drives the driving gear 15 to rotate, the driving gear 15 drives the driven gear 16 to rotate, so that the rotating rod 6 can be driven to rotate, and the dredging operation of a sewer can be realized in the process that the dredging component 2 moves.

Referring to fig. 5, it is connected with fixed station 17 to rotate on connecting the base member 5, fixed station 17 extend to connect in the base member 5 and with dwang 6 rigid coupling, a plurality of shower nozzles 18 of fixedly connected with on the fixed station 17, the rigid coupling has extension pipe 19 in connecting the base member 5, inserting groove 20 has been seted up to the tip of dwang 6, circulation groove 21 has been seted up on the dwang 6, circulation groove 21 is linked together with inserting groove 20 and shower nozzle 18, the one end of extension pipe 19 is worn to establish in inserting groove 20, be provided with the bearing between extension pipe 19 and the inserting groove 20 inner wall. Connect and to dismantle on the base member 5 and be connected with inlet tube 22, the other end of extension pipe 19 extends to and connects the base member 5 outside, and inlet tube 22 screw thread is worn to establish in extension pipe 19.

Referring to fig. 5, the rotating rod 6 can drive the fixed station 17 to rotate in the rotating process, the spray head 18 can be driven to continuously rotate to spray water in the rotating process of the fixed station 17, and the water can act on the inner wall of a sewer, so that the dredging effect of the sewer can be better by matching with the stirring head.

Referring to fig. 5 and 6, a communicating air pipe 23 is fixedly connected to the connecting base body 5, one end of the communicating air pipe 23 extends to the outer side of the connecting base body 5, a high-pressure air pipe 24 is connected to the communicating air pipe 23 in a threaded manner, a connecting convex ring 25 is fixedly connected to the outer side of the extension pipe 19 in a sleeved manner, a mixing cavity 26 is formed in the connecting convex ring 25, and the mixing cavity 26 is communicated with the inner cavity of the extension pipe 19 and the inner cavity of the communicating air pipe 23. Connect all seted up air vent 27 on bulge loop 25 and the extension pipe 19, air vent 27 cyclic annular equipartition has a plurality of, and air vent 27's axis is the slope form setting, and a plurality of air vent 27's axis is clockwise or the acicular distribution of time reversal.

The intake pipe lets in rivers in to extension pipe 19, and high-pressurepipe 24 lets in high-pressure gas in to intercommunication trachea 23, and high-pressure gas and rivers mix in mixing chamber 26 to spout with high-pressure water smoke's form through shower nozzle 18, can rotate when shower nozzle 18 water spray, consequently can cooperate the agitator head to carry out the dredging desilting to the sewer, make the effect of dredging stifled better.

The implementation principle of municipal works sewer desilting device of the embodiment of this application is: the steel wire rope 101 can penetrate through a sewer from the left inspection well cover 3 in the picture 1 and penetrate out from the right inspection well cover 4, the steel wire rope 101 is connected with the connector 7, the water inlet pipe 22 and the high-pressure air pipe 24 are connected to the connecting base body 5, the steel wire rope 101 is pulled, the steel wire rope 101 drives the connecting base body 5 to penetrate through the sewer, and blockage of the sewer can be cleared in the penetrating process.

The motor 14 and the first driving motor 121 are started, the motor 14 drives the rotating rod 6 to rotate, the rotating rod 6 drives the stirring head to rotate, and the stirring head can act on garbage and sundries in a sewer, so that the blockage removing effect of the garbage and the sundries is better. Simultaneously first CD-ROM drive motor 121 drives rolling disc 122 and rotates, rolling disc 122 can pull first carriage release lever 11 at the pivoted in-process and slide in protection casing 10, thereby first carriage release lever 11 drives shift ring 9 and slides on dwang 6, thereby the change that connection angle between first puddler 81 and the second puddler 82 can not stop, drive the first pivoted in-process of agitator at dwang 6, the rubbish debris of support that first puddler 81 and second puddler 82 can not stop, make the effect of dredging block up better.

In the operation process of the dredging component 2, water flow is introduced into the extension pipe 19 through the air pipe, high-pressure gas is introduced into the communicating air pipe 23 through the high-pressure air pipe 24, the high-pressure gas and the water flow are mixed in the mixing cavity 26 and are sprayed out in a high-pressure water mist mode through the spray head 18, the spray head 18 sprays water mist and the spray head rotates under the driving of the fixed table 17, so that the mixing head can be matched with a sewer to perform dredging, and the dredging effect is better.

Example 2:

the embodiment of the application discloses municipal works sewer desilting device. Referring to fig. 7, the difference from embodiment 1 is that: first puddler 81 and second puddler 82 deviate from the one end of pin joint and all slide with dwang 6 and be connected, and is concrete, has seted up a plurality of grooves 28 that slide on the dwang 6, and sliding joint cooperation has sliding block 29 in the groove 28 that slides, and first puddler 81 and second puddler 82 are articulated mutually with the sliding block 29 that corresponds, is connected with reset spring 30 between sliding block 29 and the protection casing 10, reset spring 30's one end and sliding block 29 rigid coupling, the other end and protection casing 10 rigid coupling.

Referring to fig. 7, a second driving motor 31 is fixedly connected to the inside of the hood 10, a cam 32 is coaxially and fixedly connected to the second driving motor 31, a second moving rod 33 is slidably inserted into the hood 10, the cam 32 abuts against an end of the second moving rod 33, and one end of the second moving rod 33 abutting against the cam 32 is formed in an arc shape in order to improve the driving effect. The end of the second moving rod 33, which is away from the cam 32, is fixedly connected with a boss 34, and the first stirring rod 81 and the second stirring rod 82 are both hinged with the boss 34.

The implementation principle of municipal works sewer desilting device of the embodiment of this application is: the second driving motor 31 is started, the cam 32 rotates, the cam 32 can support the second moving rod 33, and in the moving process of the second moving rod 33, the multiple groups of stirring rod groups 8 sequentially change the angle, so that garbage sundries are supported from different directions, and the dredging and blocking effects are better.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a municipal works sewer desilting device, includes traction assembly (1) and desilting subassembly (2), its characterized in that: desilting subassembly (2) is including connecting base member (5), it is connected with dwang (6) to rotate on connecting base member (5), be provided with the stirring head on dwang (6), the stirring head includes a plurality of puddler group (8), puddler group (8) are including first puddler (81) of mutual articulated and second puddler (82), the rigid coupling has protection casing (10) on dwang (6), vertical distance between first puddler (81) and second puddler (82) articulated point and dwang (6) is adjustable.

2. The municipal engineering sewer dredging device of claim 1, wherein: dwang (6) slide on and be connected with two shifting rings (9), first puddler (81) deviate from the one end of pin joint and articulate mutually with one of them shifting ring (9), second puddler (82) deviate from the one end of pin joint and articulate mutually with another shifting ring (9).

3. The municipal engineering sewer dredging device of claim 2, wherein: two equal rigid coupling has first carriage release lever (11) on shift ring (9), first carriage release lever (11) slide and wear to establish in protection casing (10), be provided with driving piece (12) that are used for driving two first carriage release levers (11) and slide in protection casing (10), driving piece (12) are including rotating rolling disc (122) of setting in protection casing (10), be connected with connecting rod (13) between rolling disc (122) and first carriage release lever (11), the one end and the first carriage release lever (11) of connecting rod (13) are articulated, and the other end is articulated with the eccentric position of rolling disc (122).

4. The municipal engineering sewer dredging device of claim 1, wherein: first puddler (81) and second puddler (82) deviate from the one end of pin joint and all slide with dwang (6) and be connected, second carriage release lever (33) are worn to be equipped with in protection casing (10) the cunning, first puddler (81) and second puddler (82) all articulate mutually with the tip of second carriage release lever (33).

5. The municipal engineering sewer dredging device of claim 4, wherein: the protective cover is characterized in that a cam (32) is rotationally connected in the protective cover (10), the end parts of the cam (32) and the second movable rod (33) are abutted, and a return spring (30) is arranged between each of the first stirring rod (81), the second stirring rod (82) and the protective cover (10).

6. The municipal engineering sewer dredging device of claim 1, wherein: connect and be connected with fixed station (17) on base member (5), be provided with a plurality of shower nozzles (18) on fixed station (17), the rigid coupling has extension pipe (19) in connecting base member (5), extension pipe (19) are linked together with shower nozzle (18), extension pipe (19) intercommunication has inlet tube (22).

7. The municipal engineering sewer dredging device of claim 6, wherein: fixed station (17) and dwang (6) rigid coupling, inserting groove (20) have been seted up to the tip of dwang (6), circulating groove (21) have been seted up on dwang (6), circulating groove (21) are linked together with inserting groove (20) and shower nozzle (18), extension pipe (19) are worn to establish in inserting groove (20).

8. The municipal engineering sewer dredging device of claim 7, wherein: the connecting base body (5) is connected with a high-pressure air pipe (24), and the high-pressure air pipe (24) is communicated with the extension pipe (19).

9. The municipal engineering sewer dredging device of claim 8, wherein: the extension pipe (19) outside is provided with connects bulge loop (25), it has mixed cavity (26) to connect to have seted up in bulge loop (25), mixed cavity (26) and extension pipe (19) inner chamber and high-pressure trachea (24) inner chamber homogeneous phase intercommunication.

10. The municipal engineering sewer dredging device of claim 9, wherein: connect on bulge loop (25) and extension pipe (19) and all seted up air vent (27), the cyclic annular equipartition of air vent (27) has a plurality of, a plurality of the axis of air vent (27) is clockwise or the acicular distribution of time reversal.