CN219023531U

CN219023531U - Pipeline for hydraulic engineering

Info

Publication number: CN219023531U
Application number: CN202223461247.2U
Authority: CN
Inventors: 杜荣福; 温林坤; 曾凡亮; 刘显铭
Original assignee: Sichuan Zhongjiao Jiayuan Industrial Co ltd
Current assignee: Sichuan Zhongjiao Jiayuan Industrial Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-16
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to a pipeline for hydraulic engineering, which comprises a plurality of groups of pipes connected in series, wherein flanges are arranged at two ends of each pipe, two adjacent groups of flanges are locked by bolts, a circle of expansion part is arranged at the upstream end of each pipe, an inlet pipe and an outlet pipe are arranged at the top of each expansion part, a drain pipe is arranged at the bottom of each expansion part, a flange is arranged at the opening end of each expansion part, a conical filter cover is further arranged in each expansion part, a cylinder is arranged at the opening of each filter cover, one end of each cylinder is provided with a circular ring which is locked on the side wall of each expansion part by a screw, a circle of cleaning pipes are arranged at the back of the flange at the downstream end of each pipe, a spray pipe penetrating through the side wall of each flange is obliquely arranged on each cleaning pipe, and the outlet ends of the spray pipes extend into the expansion parts in the downstream pipes. The utility model has simple structure and convenient use.

Description

Pipeline for hydraulic engineering

Technical Field

The utility model relates to the technical field of hydraulic equipment, in particular to a pipeline for hydraulic engineering.

Background

Hydraulic engineering is a project constructed for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harm and benefiting, and is also called as water engineering. Water is an indispensable precious resource for human production and life, but the naturally occurring state does not completely meet the needs of human beings, and only the hydraulic engineering is built, so that the water flow can be controlled, flood disasters can be prevented, and the water quantity can be regulated and distributed to meet the needs of people's life and production on the water resource.

When carrying the water resource, because mix with impurity in the water resource, need filter it step by step in the pipeline, prevent that all impurity from all converging and taking place big jam and influence the problem that the pipeline normally used when pipeline low reaches department, and prior art generally installs the filter screen of multiunit different specifications in the pipeline and realize, but the clearance of impurity is inconvenient on the filter screen, leads to needing to carry out the clearance under the circumstances of overhaul just to it, leads to long-time use back filter screen hole jam and influences the transportation of water resource and influence its filtration efficiency to liquid.

Disclosure of Invention

The utility model aims to provide a pipeline for hydraulic engineering.

The technical problems of the utility model are mainly solved by the following technical scheme:

the utility model provides a pipeline for hydraulic engineering, includes the multiunit body of establishing ties, and wherein body both ends all are provided with the ring flange, and locks through the bolt between two adjacent groups of ring flanges:

the upstream end of the pipe body is provided with a circle of expansion part, the top of the expansion part is provided with an inlet pipe and an outlet pipe, the bottom of the expansion part is provided with a drain pipe, the opening end of the expansion part is provided with a flange, the expansion part is internally provided with a conical filter cover, the opening of the filter cover is provided with a cylinder, the cylinder is characterized in that one end of the cylinder is provided with a circular ring which is locked on the side wall of the expansion part through a screw, the back of the flange plate at the downstream end of the pipe body is provided with a circle of cleaning pipe, the cleaning pipe is obliquely provided with a spray pipe penetrating through the side wall of the flange plate, and the outlet end of the spray pipe extends into the expansion part in the downstream pipe body.

Preferably, a sleeve with one end extending into the opening is arranged in the middle of the filter cover, wherein the tail end of the sleeve positioned in the opening of the filter cover is arranged in a sealing way, an inclined rod is arranged on the inclined wall of the filter cover, a rotating shaft which can be embedded into the sleeve is arranged at one end of the inclined rod, and bristles clung to the inclined wall of the filter cover are further arranged on the inclined rod.

Preferably, the side wall of the cylinder is of a net structure, wherein the aperture on the side wall of the cylinder is equal to the aperture on the side wall of the filter cover, screw pipes are correspondingly arranged on the upper side wall and the lower side wall of the cylinder, the top ends of the lower screw pipes are flush with the inner bottom wall of the cylinder, screws are screwed in the upper group of screw pipes and the lower group of screw pipes, and a limiting block positioned at the top of the upper screw pipe is arranged at the top end of each screw rod.

Preferably, the circular ring, the cylinder and the filter cover are integrally arranged, wherein the inner diameter of the circular ring is smaller than that of the cylinder.

Preferably, a sealing cover plate is arranged at the top of the inlet pipe and the outlet pipe, and a gas leakage pipe is arranged on the cover plate.

Preferably, the outlet ends of the plurality of groups of water spraying pipes are all positioned in the opening of the flange plate at the expansion part, wherein the outlet ends of the water spraying pipes are obliquely arranged towards the direction of the inclined wall of the filter cover.

Preferably, one side in the expansion part is provided with a rotating ring matched with the rotating ring in size, one end of the rotating ring is axially provided with a plurality of groups of scraping plates clung to the inner side wall of the expansion part, and the interval between any two adjacent groups of scraping plates is not smaller than the inner diameter of the inlet pipe and the outlet pipe.

The beneficial effects of the utility model are as follows: according to the utility model, high-pressure liquid is injected into the cleaning pipe and sprayed out by the water spraying pipe, so that the side wall of the filter cover is sprayed and cleaned, and the purposes of improving the cleaning effect and efficiency are achieved; simultaneously, the inclined rod can be rotated to enable the rotating shaft to rotate in the sleeve, so that the inclined rod drives the bristles to brush impurities on the inclined wall of the filter cover, and the cleaning effect and efficiency of the side wall of the filter cover are improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a front view of the expansion of the present utility model.

In the figure: 1. the pipe body, 2, the ring flange, 3, the dilatation portion, 4, business turn over pipe, 5, blow off pipe, 6, filter mantle, 7, drum, 8, ring, 9, wash pipe, 10, spray pipe, 11, sleeve pipe, 12, diagonal bar, 13, pivot, 14, brush hair, 15, screwed pipe, 16, screw rod, 17, swivel ring, 18, scraper blade.

Detailed Description

The technical scheme of the utility model is further specifically described below by means of examples and with reference to fig. 1-2.

The utility model provides a pipeline for hydraulic engineering, includes multiunit body 1 of establishing ties, and wherein body 1 both ends all are provided with ring flange 2, and pass through the bolt locking between two adjacent groups of ring flanges 2:

the utility model discloses a high-pressure water-jet pipe, including pipe body 1, ring 8, ring 7, filter cover 6, ring 8, ring 7 and filter cover 6, wherein ring 8 internal diameter is less than the ring 7 internal diameter, the ring flange 2 back department of pipe body 1 downstream end is provided with round wash pipe 9, wherein wash pipe 9 is last to be provided with the spray pipe 10 that runs through this ring flange 2 lateral wall in the slope, and the spray pipe 10 exit end extends to in the ring 3 in the downstream pipe body 1.

The side wall of the cylinder 7 is of a net structure, the aperture on the side wall of the cylinder 7 is equal to the aperture on the side wall of the filter cover 6, the upper side wall and the lower side wall of the cylinder 7 are correspondingly provided with screw pipes 15, the top ends of the lower screw pipes 15 are flush with the inner bottom wall of the cylinder 7, the screw rods 16 are screwed in the upper and lower screw pipes 15, and the top ends of the screw rods 16 are provided with limiting blocks positioned at the top of the upper screw pipes 15.

In this embodiment, the outlet ends of the plurality of groups of water spraying pipes 10 are all located in the opening of the flange 2 at the expansion part 3, wherein the outlet ends of the water spraying pipes 10 are inclined towards the direction of the inclined wall of the filter cover 6.

The top of the inlet and outlet pipe 4 is provided with a sealing cover plate, wherein a gas leakage pipe is arranged on the cover plate.

The utility model has the filtering effect on the liquid flowing in the pipeline through the filter cover 6, and when the impurities filtered on the filter cover 6 need to be cleaned, the residual liquid and the residues deposited at the bottom of the expansion part 3 can be discharged only by opening the drain pipe 5.

Wherein accessible is opened the apron in order to open access tube 4, and accessible opens the bleeder before and discharges the harmful gas in the pipeline, prevent to cause the damage to workman's health after opening the apron harmful gas discharge, and when needs carry out comparatively thorough clearance to it, the accessible is connected pipeline and cleaning tube 9, through with high-pressure liquid injection cleaning tube 9 and by spray pipe 10 blowout, and then spray the washing to filtering cap 6 lateral wall, in order to reach the purpose that promotes cleaning performance and efficiency, can install parts such as check valve on spray pipe 10 in order to prevent liquid backward flow spray pipe 10 or cleaning tube 9 in the dilatation portion 3 when specific use.

The liquid after spray cleaning falls on the bottom of the expansion part 3 and is discharged by the blow-off pipe 5, meanwhile, the hand can be inserted into the opening of the inlet pipe 4 to operate the screw 16, so that the screw is pulled out from the upper and lower sets of screw pipes 15, when the spray liquid sprays and cleans the filter cover 6, part of the liquid passes through the aperture of the filter cover 6 and cleans the inner wall of the filter cover, at the moment, the part of the cleaning liquid and impurities fall on the inner bottom of the cylinder 7 between the filter cover 6 and the circular ring 8, and the part of the cleaning liquid cannot flow into the pipe body 1 at the downstream part due to the shielding influence of the side wall of the circular ring 8, and the part of the liquid can flow to the bottom of the expansion part 3 through the lower screw pipe 15 and is discharged by the blow-off pipe 5. The screw 16 is screwed with the screw 15 in the above process, so that the stability of the cylinder 7 can be enhanced, the screw 15 can be sealed, and the screw 15 can be used for liquid circulation after being separated from the screw 15.

The middle of the filter cover 6 is provided with a sleeve 11 with one end extending into an opening of the sleeve, wherein the tail end of the sleeve 11 positioned in the opening of the filter cover 6 is arranged in a sealing way, the inclined rod 12 is arranged on the inclined wall of the filter cover 6, one end of the inclined rod 12 is provided with a rotating shaft 13 which can be embedded into the sleeve 11, and the inclined rod 12 is also provided with bristles 14 which are clung to the inclined wall of the filter cover 6.

When the cleaning effect of the filter cover 6 is enhanced, the inclined rod 12 is put into the expansion part 3 through the inlet and outlet pipe 4, the rotating shaft 13 is inserted into the sleeve 11, and meanwhile, the inclined rod 12 is rotated to enable the rotating shaft 13 to rotate in the sleeve 11, so that the inclined rod 12 drives the bristles 14 to brush off impurities on the inclined wall of the filter cover 6, and the cleaning effect and efficiency of the side wall of the filter cover 6 are improved. In the process, the side wall of the filter cover 6 is cleaned by the liquid sprayed by the water spraying pipe 10, and the steps of scraping impurities on the inclined wall of the filter cover 6 by driving the bristles 14 through the inclined rod 12 can be independently or simultaneously carried out.

One side in the dilatation part 3 is provided with a rotating ring 17 with the size being matched with that of the rotating ring, wherein one end of the rotating ring 17 is axially provided with a plurality of groups of scraping plates 18 which are tightly attached to the inner side wall of the dilatation part 3, and the interval between any two adjacent groups of scraping plates 18 is not smaller than the inner diameter of the inlet and outlet pipe 4.

When the sewage is discharged and cleaned in the capacity expansion part 3, the hand can be inserted into the position of the inlet pipe 4 to rotate the rotary ring 17, so that the rotary ring 17 drives the scraping plate 18 to scrape the inner wall of the capacity expansion part 3, and the problem that the impurities are adhered to the inner wall of the capacity expansion part to cause difficult discharge is prevented.

In the present utility model, the filter housing 6 and other components can be removed from the expansion part 3 for replacement by removing the pipe connection part during equipment overhaul.

The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a pipeline for hydraulic engineering, includes the multiunit body of establishing ties, and wherein body both ends all are provided with the ring flange, and locks its characterized in that through the bolt between two adjacent groups of ring flanges:

2. A hydraulic engineering pipeline according to claim 1, wherein: the middle part of the filter cover is provided with a sleeve with one end extending into an opening of the sleeve, wherein the tail end of the sleeve positioned in the opening of the filter cover is sealed, the inclined wall of the filter cover is provided with an inclined rod, one end of the inclined rod is provided with a rotating shaft which can be embedded into the sleeve, and the inclined rod is also provided with bristles clung to the inclined wall of the filter cover.

3. A hydraulic engineering pipeline according to claim 1, wherein: the side wall of the cylinder is of a net structure, the aperture on the side wall of the cylinder is equal to the aperture on the side wall of the filter cover, the upper side wall and the lower side wall of the cylinder are correspondingly provided with screw pipes, the top end of each lower screw pipe is flush with the inner bottom wall of the cylinder, screws are screwed in the upper group of screw pipes and the lower group of screw pipes, and the top end of each screw is provided with a limiting block positioned at the top of each upper screw pipe.

4. A hydraulic engineering pipeline according to claim 1, wherein: the circular ring, the cylinder and the filter cover are integrally arranged, wherein the inner diameter of the circular ring is smaller than that of the cylinder.

5. A hydraulic engineering pipeline according to claim 1, wherein: the top of the inlet and outlet pipe is provided with a sealing cover plate, and a gas leakage pipe is arranged on the cover plate.

6. A hydraulic engineering pipeline according to claim 1, wherein: the outlet ends of the spray pipes are all positioned in the openings of the flange plates at the expansion part, and the outlet ends of the spray pipes are obliquely arranged towards the inclined wall direction of the filter cover.

7. A hydraulic engineering pipeline according to claim 1, wherein: one side is provided with the swivel ring of its size looks adaptation in the dilatation portion, and wherein swivel ring one end axial is provided with the scraper blade of multiunit hugging closely on the dilatation portion inside wall, and the interval between two arbitrary adjacent groups of scraper blades is not less than business turn over pipe internal diameter.