CN210127458U

CN210127458U - Hydraulic engineering is with siphon drainage device that has flood control function

Info

Publication number: CN210127458U
Application number: CN201920837785.6U
Authority: CN
Inventors: 曹礼国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-03-06
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a siphon drainage device with flood control function for hydraulic engineering, which comprises a water inlet pipe, a communicating pipe, a first water valve, a water outlet pipe, a second water valve and an exhaust vacuum valve which are communicated in sequence; the upper part of the communicating pipe is nested with an overshot, and the part of the overshot positioned in the communicating pipe is nested with a filter screen; a fishing grating net is arranged in the fishing barrel and fixedly connected with a rotating shaft, and a bearing grating net is fixedly connected to the inner wall of the fishing barrel. The utility model is provided with the fishing barrel, the fishing grid net, the bearing grid net and the filter screen, so as to intercept, salvage and discharge the garbage in the water, avoid the garbage blocking the pipeline and purify the water source; through being equipped with worm wheel blade, drive and salvage the grid net and rotate, utilize rivers to promote and salvage the grid net and rotate and salvage, energy-concerving and environment-protective.

Description

Hydraulic engineering is with siphon drainage device that has flood control function

Technical Field

The utility model relates to a hydraulic engineering equipment field specifically is a hydraulic engineering is with siphon drainage device that has flood control function.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

In dam drainage engineering, often use siphon drainage device, carry out the water level control drainage, because the water inlet of siphon drainage is nearer from the dam body top, more suspension rubbish gets into drainage pipe easily, causes the pipeline to block up, influences the drainage, and this application provides a siphon drainage device that can clear up rubbish.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering is with siphon drainage device who has flood control function 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:

a siphon drainage device with flood control function for hydraulic engineering comprises a water inlet pipe, a communicating pipe, a first water valve, a water outlet pipe, a second water valve and an exhaust vacuum valve which are sequentially communicated; the upper part of the communicating pipe is nested with an overshot, and the part of the overshot positioned in the communicating pipe is nested with a filter screen; a fishing grating net is arranged in the fishing barrel and fixedly connected with a rotating shaft, and a bearing grating net is fixedly connected to the inner wall of the fishing barrel.

As a further aspect of the present invention: the water inlet pipe is higher than the water outlet pipe, and the water outlet pipe is communicated with an exhaust vacuum valve through an exhaust pipe.

As a further aspect of the present invention: the rotating shaft is connected with an external driving motor.

As a further aspect of the present invention: the outer side of the salvaging grating net is provided with a worm wheel blade which is fixedly connected with the rotating shaft.

As a further aspect of the present invention: the bearing grating net and the salvaging grating net are both strip grating nets with one sides opened, and the bearing grating net and the salvaging grating net are distributed in a staggered mode.

As a further aspect of the present invention: bear the grid net left side and be equipped with the discharge gate, the nested apron that has in the discharge gate, the apron is articulated through hinge bar and overshot, and the discharge gate outside is equipped with the waste bin.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the fishing barrel, the fishing grid net, the bearing grid net and the filter screen, so as to intercept, salvage and discharge the garbage in the water, avoid the garbage blocking the pipeline and purify the water source; through being equipped with worm wheel blade, drive and salvage the grid net and rotate, utilize rivers to promote and salvage the grid net and rotate and salvage, energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic structural view of a siphon drainage device with a flood control function for hydraulic engineering;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a perspective view of an overshot in a siphon drainage apparatus for flood control in hydraulic engineering;

fig. 4 is a top view of a fishing grid net in a siphon drainage device with flood control function for hydraulic engineering.

In the figure: 1-water inlet pipe; 2-communicating pipe; 3-a first water valve; 4-a dam body; 5-water outlet pipe; 6-a second water valve; 7-vacuum exhaust pump; 8-an exhaust pipe; 9-a fishing barrel; 10-a filter screen; 11-salvaging a grid net; 12-a rotating shaft; 13-worm gear blades; 14-carrying grid net; 15-a discharge hole; 16-a cover plate; 17-a hinged lever; 18-waste bin.

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.

Example 1

Referring to fig. 1, in an embodiment of the present invention, a siphon drainage apparatus with flood control function for hydraulic engineering includes a water inlet pipe 1, a communicating pipe 2, a first water valve 3, a water outlet pipe 5, a second water valve 6, and an exhaust vacuum valve 7, which are sequentially communicated; the height of the water inlet pipe 1 is higher than that of the water outlet pipe 5; the water outlet pipe 5 is communicated with an exhaust vacuum valve 7 through an exhaust pipe 8, the exhaust vacuum valve 7 is electrically connected with an external power supply, the exhaust vacuum valve 7 extracts gas in the pipeline under the condition that the first water valve 3 and the second water valve 6 are closed, so that the pipeline is in negative pressure, when the first water valve 3 is opened, water can enter the pipeline from the water inlet pipe 1, the second water valve 6 is opened again, and the water is discharged from the water outlet pipe 5, so that siphon drainage is realized.

Example 2

Referring to fig. 1-4, the difference between the present embodiment and embodiment 1 is: the upper part of the communicating pipe 2 is nested with an overshot 9, the part of the overshot 9 positioned in the communicating pipe 2 is nested with a filter screen 10, and the filter screen 10 intercepts the garbage in the water; a fishing grid net 11 is arranged in the fishing barrel 9, the fishing grid net 11 is fixedly connected with a rotating shaft 12, the rotating shaft 12 is connected with an external driving motor, and the rotating shaft 12 is connected with the external driving motor; the inner wall of the fishing barrel 9 is fixedly connected with a bearing grating net 14, the bearing grating net 14 and the fishing grating net 11 are strip-shaped grating nets with one side opened, the bearing grating net 14 and the fishing grating net 11 are distributed in a staggered mode, when the rotating shaft 12 drives the fishing grating net 11 to push up intercepted garbage from the filter screen 10, when the fishing grating net 11 penetrates through the bearing grating net 14, the garbage is intercepted by the bearing grating net 14 and slides downwards along the bearing grating net 14 which is arranged obliquely.

Bearing grid net 14 left side and being equipped with discharge gate 15, nested apron 16 that has in the discharge gate 15, apron 16 is articulated with overshot 9 through articulated arm 17, conveniently opens apron 16, and apron 16 guarantees overshot 9's leakproofness, and the discharge gate 15 outside is equipped with waste bin 18, collects salvaged rubbish.

Example 3

Referring to fig. 4, the difference between the present embodiment and embodiment 2 is: the outer side of the salvaging grating net 11 is provided with a worm wheel blade 13, the worm wheel blade 13 is fixedly connected with the rotating shaft 12, the worm wheel blade 13 drives the rotating shaft 12 to rotate under the pushing of water flow in the communicating pipe 2, the rotation of the salvaging grating net 11 is realized, and then the salvaging and cleaning of garbage are realized.

The following are specifically mentioned: in the application, a vacuum exhaust pump, a first water valve, a second water valve, a water inlet pipe and a water outlet pipe are in the prior art; the fishing barrel, the fishing grid net, the bearing grid net, the filter screen and the worm wheel blade which are nested in the communicating pipe are innovative points of the application; the fishing cylinder, the fishing grid net, the bearing grid net and the filter screen are arranged to intercept, salvage and discharge the garbage in the water, so that the garbage is prevented from blocking a pipeline and a water source is purified; through being equipped with worm wheel blade, drive and salvage the grid net and rotate, utilize rivers to promote and salvage the grid net and rotate and salvage, energy-concerving and environment-protective.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A siphon drainage device with a flood control function for hydraulic engineering comprises a water inlet pipe (1), a communicating pipe (2), a first water valve (3), a water outlet pipe (5), a second water valve (6) and an exhaust vacuum valve (7) which are communicated in sequence; the fishing device is characterized in that the upper part of the communicating pipe (2) is nested with the fishing barrel (9), and the part of the fishing barrel (9) positioned in the communicating pipe (2) is nested with the filter screen (10); a fishing grid net (11) is arranged in the fishing barrel (9), the fishing grid net (11) is fixedly connected with a rotating shaft (12), and a bearing grid net (14) is fixedly connected with the inner wall of the fishing barrel (9).

2. A siphon drainage device with flood control function for water conservancy project according to claim 1, characterized in that the inlet pipe (1) is higher than the outlet pipe (5), and the outlet pipe (5) is communicated with an exhaust vacuum valve (7) through an exhaust pipe (8).

3. A siphon drainage device with flood control function for water conservancy project according to claim 1, characterized in that the rotating shaft (12) is connected with an external driving motor.

4. A siphon drainage device with flood control function for water conservancy projects according to claim 1, characterized in that a worm wheel blade (13) is arranged on the outer side of the fishing grid net (11), and the worm wheel blade (13) is fixedly connected with the rotating shaft (12).

5. A siphon drainage device with flood control function for water conservancy project according to claim 1, characterized in that the bearing grid net (14) and the fishing grid net (11) are both strip grid nets with one side open, and the bearing grid net (14) and the fishing grid net (11) are distributed in a staggered manner.

6. A siphon drainage device with flood control function for water conservancy projects according to claim 5, characterized in that a discharge hole (15) is arranged at the left side of the bearing grid net (14), a cover plate (16) is nested in the discharge hole (15), the cover plate (16) is hinged with the fishing barrel (9) through a hinge rod (17), and a waste bin (18) is arranged outside the discharge hole (15).