CN215715946U - High-pressure jet flow dredging assembly of dredging vehicle - Google Patents

High-pressure jet flow dredging assembly of dredging vehicle Download PDF

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Publication number
CN215715946U
CN215715946U CN202122179484.9U CN202122179484U CN215715946U CN 215715946 U CN215715946 U CN 215715946U CN 202122179484 U CN202122179484 U CN 202122179484U CN 215715946 U CN215715946 U CN 215715946U
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China
Prior art keywords
outlet pipe
dredging
water
water outlet
pressure jet
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CN202122179484.9U
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Chinese (zh)
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刘君
岳中秋
朱春游
向伟
余晗
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Hunan Aerospace Kaitian Water Service Co ltd
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Hunan Aerospace Kaitian Water Service Co ltd
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Abstract

The utility model discloses a high-pressure jet dredging component of a dredging vehicle, which comprises a spray head, a water pump and a skimmer, wherein the water inlet end of the water pump is connected with a water inlet pipe, the water outlet end of the water pump is connected with the spray head through a water outlet pipe, the skimmer comprises an umbrella frame type skimming frame sleeved outside the water outlet pipe, a fixing ring arranged at one end, close to the spray head, of the skimming frame and fixedly sleeved with the water outlet pipe, a sliding ring arranged at one end, close to the water pump, of the skimming frame and in sliding sleeve connection with the water outlet pipe, and a spring arranged between the fixing ring and the sliding ring. Adopt the high-pressure efflux mediation subassembly of this application, when the desilting of high-pressure efflux mediation, salvage the rubbish that easily causes to silt up, reduced the probability that silt up once more to improve the treatment effect, reduced the running cost.

Description

High-pressure jet flow dredging assembly of dredging vehicle
Technical Field
The utility model relates to the technical field of dredging equipment, in particular to a high-pressure jet dredging component of a dredging vehicle.
Background
Urban drainage pipe network causes easily that jam, siltation, seepage, collapse scheduling problem because of its have gravity flow, buried depth characteristics such as big, easy siltation, causes effective water passing area little, even blocks up completely, influences normal drainage function, and then causes sewage excessive, environmental degradation. If the blocked pipeline is not treated in time by taking measures, the normal drainage function of the pipeline is necessarily greatly reduced, thereby causing various accidents or social problems. At present, sewage plants in villages and towns enter an operation stage, and the treatment capacity of the sewage plants is directly influenced by the maintenance frequency of a sewage pipe network. At present, the drainage pipeline is dredged mainly by adopting a mode of combining manual work and hydraulic dredging, and the specific flow is as follows:
1. before engineering construction, safety protection is conducted on a construction area, a safety fence and a road cone are used on a construction site, and a warning flash lamp is equipped during night construction to prevent idle personnel from entering the construction site.
2. And plugging the inspection well and performing precipitation treatment according to the field condition. After a diver goes into the well to plug, a slurry pump or a high-pressure pipe of a sewage suction truck is placed in the inspection well, water pumping (water guiding) is started, and the water level in the inspection well and the pipeline is reduced to an operation condition capable of cleaning and dredging the pipeline.
3. And (6) dredging the inspection well. After safety measures of constructors are arranged before underground construction, residues such as bricks, stones and partial sludge in the inspection well are cleaned, and the sludge is sucked out and cleaned by a sewage suction truck.
4. The high-pressure cleaning vehicle is utilized to dredge the pipeline, a water hose of the high-pressure cleaning vehicle extends into the bottom of the upstream inspection well, a water spraying opening is aligned to the pipeline towards the pipeline flowing direction to spray water, and meanwhile, the downstream inspection well of the pipeline continues to suck indoor sludge. The process is repeated for several times until the foreign matters in the pipeline are washed clean.
5. And (6) cleaning the field. After the cleaning is finished, the soil fragments and the places where the tools are not easy to clean are washed clean, so that thorough cleaning is ensured. Meanwhile, clear sundries such as dregs and sludge are transported to a dumping site, and the construction site is recovered to the construction condition before work.
In the prior art, although the sewage suction truck has the functions of high-pressure water jet, sewage suction, solid-liquid separation and the like, most of garbage (plastic bags, hair and fiber filaments) which are easy to cause clogging in the dredging process are not fished out, so that the phenomenon of secondary clogging is easy to cause, the water taking frequency is frequent, the workload of the combined truck is seriously influenced, and the operation cost is greatly increased.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide the high-pressure jet dredging component of the dredging vehicle, which is used for salvaging garbage which is easy to cause clogging while dredging by high-pressure jet, so that the probability of secondary clogging is reduced, the treatment effect is improved, and the operation cost is reduced.
The utility model solves the problems through the following technical means:
the utility model provides a dredging vehicle high-pressure jet dredging assembly, includes shower nozzle, water pump and skimmer, the end of intaking of water pump is connected with the inlet tube, and the play water end passes through the outlet pipe to be connected with the shower nozzle, skimmer is including cup jointing umbrella posture skimming frame outside the outlet pipe, setting at skimming frame near shower nozzle one end and with the fixed solid fixed ring that cup joints of outlet pipe, set up at skimming frame near water pump one end and with the slip ring that the outlet pipe slip cup jointed and set up the spring between solid fixed ring and slip ring.
Furthermore, one side of the sliding ring, which is far away from the spring, is fixedly connected with a push plate which is in sliding sleeve connection with the water outlet pipe.
Furthermore, the spray head is detachably connected with the water outlet pipe.
Furthermore, the water inlet end and the water outlet end of the water pump are respectively connected with the water inlet pipe and the water outlet pipe through flanges.
Further, the spray head forms a tip nozzle.
Further, the spring is sleeved outside the water outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the high-pressure jet dredging component of the dredging vehicle, on one hand, the cleaning water flow is sprayed out at high pressure through the spray head, so that the purpose of dredging the pipeline through high-pressure jet is achieved; on the other hand, through setting up the skimmer, after the shower nozzle will silt up the part mediation, the in-process of outlet pipe pumpback, promote the slip ring through outside axial resistance (like rivers that the injection produced etc.) and slide to solid fixed ring one side, prop open the skimming frame, utilize the skimming frame will make rubbish such as hair, fibre that the pipeline stopped up easily salvage to prevent to cause the influence to follow-up mud suction and processing procedure, reduced the probability that silt up once more, thereby improved the treatment effect, reduced the running cost.
Drawings
The utility model is further described below with reference to the figures and examples.
Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.
In the figure: 1-a spray head; 101-a nozzle; 2-water outlet pipe; 3, fixing a ring; 4-a spring; 5, a skimming frame; 6-slip ring; 7, pushing a plate; 8- -a flange; 9- -the water pump; 10- -water inlet pipe.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, the embodiment discloses a high-pressure jet dredging assembly of a dredging vehicle, which comprises a spray head 1, a water pump 9 and a skimmer; the head end of the spray head 1 forms a tip nozzle 101 so as to more conveniently extend into the silted sludge in the high-pressure jet dredging process. The water inlet end of the water pump 9 is connected with a water inlet pipe 10, the water outlet end is connected with the spray head 1 through a water outlet pipe 2, and particularly, the water inlet end and the water outlet end of the water pump 9 are respectively connected with the water inlet pipe 10 and the water outlet pipe 2 through flanges 8. The spray head is detachably connected with the water outlet pipe so as to be taken down for replacement or cleaning.
The skimming tool comprises an umbrella frame type skimming frame 5 sleeved outside the water outlet pipe 2, a fixing ring 3 which is arranged at one end, close to the spray head 1, of the skimming frame 5 and fixedly sleeved with the water outlet pipe 2, a sliding ring 6 which is arranged at one end, close to the water pump 9, of the skimming frame 5 and is slidably sleeved with the water outlet pipe 2, and a spring 4 which is arranged between the fixing ring 3 and the sliding ring 6.
When the device works specifically, the spray head 1 and the water outlet pipe 2 extend into the silting part, and in the extending process, external silted sludge, garbage and the like form radial extrusion force on the skimming frame 5, so that the skimming frame 5 can be kept in a folded state; after the spray head is stretched into the position, the water pump 9 is started, under the pumping action of the water pump, external clear water flow enters from the water inlet pipe 10 and is sprayed out from the spray head 1 after being conveyed by the water outlet pipe 2, and the purpose of dredging and dredging the pipeline by high-pressure jet flow is achieved; after the dredging of the clogging part of the spray head and the process of pumping back the water outlet pipe, the sliding ring 6 is pushed to slide to one side of the fixing ring through external axial resistance (such as water flow generated by spraying), the skimming frame 5 is propped open, and the hair, fiber and other garbage which are easy to block the pipeline are salvaged by utilizing the skimming frame 5, so that the influence on the subsequent sludge suction and treatment process is prevented, the probability of clogging again is reduced, the treatment effect is improved, and the operation cost is reduced.
After dredging and garbage collection, the sewage with the sludge is sucked into the complete set of sewage treatment equipment by utilizing an external sludge suction pump for treatment such as chemical adding, solid-liquid separation and the like, the discharged water can be directly discharged or enters a water tank for storage so as to be used for next jet flow dredging, and the treated sludge is collected through a sludge collection bag.
As a further improvement to the technical scheme, one side of the sliding ring 6, which is far away from the spring 4, is fixedly connected with a push plate 7 which is in sliding sleeve connection with the water outlet pipe. Through setting up the push pedal, at the in-process that the outlet pipe was taken back the pump, increased with the area of contact of axial resistance, be favorable to improving the pushing action to the sliding ring, improved the speed that the skimming frame expanded.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (6)

1. The utility model provides a dredging vehicle high pressure efflux mediation subassembly which characterized in that: including shower nozzle, water pump and skimmer, the end of intaking of water pump is connected with the inlet tube, and the play water end passes through the outlet pipe and is connected with the shower nozzle, the skimmer is close to shower nozzle one end and fixed solid ring, the slip ring that sets up and set up at solid ring and slip the spring between solid ring and slip ring that the slip ring that cup joints near water pump one end and with the outlet pipe is put up at the skimmer near the shower nozzle one end including cup jointing at the outside umbrella posture skimming frame of outlet pipe, setting.
2. The high-pressure jet dredging component of the dredging vehicle as claimed in claim 1, wherein: one side of the sliding ring, which deviates from the spring, is fixedly connected with a push plate which is sleeved with the water outlet pipe in a sliding manner.
3. The high-pressure jet dredging component of the dredging vehicle as claimed in claim 1, wherein: the spray head is detachably connected with the water outlet pipe.
4. The high-pressure jet dredging component of the dredging vehicle as claimed in claim 1, wherein: and the water inlet end and the water outlet end of the water pump are respectively connected with the water inlet pipe and the water outlet pipe through flanges.
5. The high-pressure jet dredging component of the dredging vehicle as claimed in claim 1, wherein: the spray head forms a tip nozzle.
6. The high-pressure jet dredging component of the dredging vehicle as claimed in claim 1, wherein: the spring is sleeved outside the water outlet pipe.
CN202122179484.9U 2021-09-09 2021-09-09 High-pressure jet flow dredging assembly of dredging vehicle Active CN215715946U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122179484.9U CN215715946U (en) 2021-09-09 2021-09-09 High-pressure jet flow dredging assembly of dredging vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122179484.9U CN215715946U (en) 2021-09-09 2021-09-09 High-pressure jet flow dredging assembly of dredging vehicle

Publications (1)

Publication Number Publication Date
CN215715946U true CN215715946U (en) 2022-02-01

Family

ID=80017537

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122179484.9U Active CN215715946U (en) 2021-09-09 2021-09-09 High-pressure jet flow dredging assembly of dredging vehicle

Country Status (1)

Country Link
CN (1) CN215715946U (en)

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