CN217460450U

CN217460450U - Automatic siphon drainage device for dam intercepting and seepage ditch

Info

Publication number: CN217460450U
Application number: CN202220683360.6U
Authority: CN
Inventors: 武健; 鞠志勇; 王子春; 王磊; 冯雪连
Original assignee: East Route of South to North Water Diversion Project Shandong Trunk Line Co Ltd
Current assignee: East Route of South to North Water Diversion Project Shandong Trunk Line Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-20
Anticipated expiration: 2032-03-28

Abstract

The utility model relates to an automatic drainage device of box dam intercepting infiltration ditch siphon, including the interception dam, the top fixed mounting of interception dam has two spud piles, right side the inside fixed mounting of spud pile has the inlet tube, the top of inlet tube is provided with check valve, check valve is including the pipeline, the one end of pipeline runs through and extends to the inside of inlet tube, the inner chamber left side wall fixed mounting of pipeline has the fixed block, the inside movable mounting of fixed block has both ends to run through and extend to its outside dead lever, the bottom fixed mounting of dead lever has the stopper, the top fixed mounting of dead lever has the movable block. The automatic siphon drainage device for the dam intercepting and seepage ditch achieves the aims that water pumped by a deep water pump enters the water inlet pipe smoothly without obstruction and water in the water inlet pipe cannot enter the water pumping pipe through the one-way valve by virtue of the one-way valve, is convenient for operators and improves the siphon effect.

Description

Automatic siphon drainage device for dam intercepting and seepage ditch

Technical Field

The utility model relates to a box dam intercepting infiltration ditch drainage technology field specifically is a box dam intercepting infiltration ditch siphon automatic drainage device.

Background

The seepage intercepting ditch is a drainage channel built for intercepting underground water flow from the outside to a protected area, and in the periphery of a plain reservoir, the backwater side of a water retaining dam, the backwater depression of an overground river, the vicinity of a channel for long-term water delivery, the valley land between hills, the dry land close to a paddy field and the like, the groundwater level of the farmland is raised and even overflows the ground due to the invasion of underground water, so that the normal growth of crops is influenced, and soil swampiness or salinization occurs in some places, so that the harm caused by the invasion of the groundwater can be avoided or alleviated by building the seepage intercepting ditch.

At present, drainage inverted siphoning of an intercepting and seepage ditch at a water supply hole of a reservoir is not communicated, drainage is pumped by a water pump, a reservoir dam body is a sandy loam homogeneous dam, the sandy loam has the characteristics of high water permeability, scouring resistance and the like, a high-pressure water gun and the like are used for dredging, so that the risk that an underground cavity influences the safety of a water supply pipeline and even the dam body is caused, if water is pumped by electric power, the cost is high, the environment is not protected, and the water is not economical, so that the problem is solved by the automatic siphoning drainage device for the intercepting and seepage ditch of the dam.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dam intercepting infiltration ditch siphon automatic drainage device possesses advantages such as the energy can be saved, has solved because of intercepting the infiltration ditch drainage not unblocked, need use a large amount of electric power to draw water the problem.

In order to achieve the above object, the utility model provides a following technical scheme: a siphon automatic drainage device for an infiltration ditch of a dam comprises an interception dam, wherein two fixed piles are fixedly mounted at the top of the interception dam, a water inlet pipe is fixedly mounted inside the fixed pile on the right side, and a one-way valve is arranged at the top of the water inlet pipe;

one-way valve is including the pipeline, the one end of pipeline runs through and extends to the inside of inlet tube, the inner chamber left side wall fixed mounting of pipeline has the fixed block, the inside movable mounting of fixed block has both ends to run through and extends to its outside dead lever, the bottom fixed mounting of dead lever has the stopper, the top fixed mounting of dead lever has the movable block, the surface movable mounting of dead lever has the cylindricality spring, the bottom of cylindricality spring and the top fixed connection of fixed block, the top of cylindricality spring and the bottom fixed connection of movable block.

Furthermore, a water outlet pipe is fixedly arranged inside the left fixing pile, a pressure relief pipe with one end penetrating through and extending into the water outlet pipe is fixedly arranged at the top of the water outlet pipe, a first water flow switch with one end penetrating and extending into the pressure relief pipe is fixedly arranged on the left side of the pressure relief pipe, a pressure relief valve is fixedly arranged at the top of the pressure relief pipe, an electromagnetic flowmeter is fixedly arranged between the opposite sides of the water outlet pipe and the water inlet pipe, a deep water pump is arranged on the right side of the interception dam, a water pumping pipe is fixedly arranged at the top of the deep water pump, the bottom of the water pumping pipe is fixedly connected with the top of the pipeline, the bottom of the water outlet pipe and the bottom of the water inlet pipe are both fixedly provided with a normally open electromagnetic valve, the left side fixed mounting of outlet pipe has one end to run through and extends to its inside second water flow switch, the equal fixed mounting in both sides has the float switch about the interception dam.

Furthermore, a movable hole is formed in the fixed block, and the size of the movable hole is matched with that of the fixed rod.

Further, the intercepting dam is trapezoidal in shape as viewed from the front.

Furthermore, the outlet pipe and the inlet tube are 4 inches PE tubes.

Furthermore, a first mounting hole is formed in the left side of the pressure relief pipe, and the size of the first mounting hole is matched with that of the first water flow switch.

Furthermore, a second mounting hole is formed in the left side of the water outlet pipe, and the size of the second mounting hole is matched with that of the second water flow switch.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. the dam intercepting seepage ditch siphon automatic drainage device achieves the purposes that water pumped by deep water enters the water inlet pipe smoothly and water in the water inlet pipe cannot enter the water pumping pipe through the one-way valve by arranging the one-way valve, is convenient for operators and improves the siphon effect.

2. This dam intercepting infiltration ditch siphon automatic drainage device through being provided with deep-water pump, plays the purpose of adding water inlet tube outlet pipe, the outflow of the normally open solenoid valve control water of bottom, and the relief valve is with the air escape in the pipeline, and the switch of float switch, first water flow switch and second water flow switch control current balances intercepting infiltration ditch low reaches water level.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is an enlarged view of the position B in the structure diagram 1 of the present invention.

In the figure: the device comprises an interception dam 1, a fixing pile 2, a water outlet pipe 3, a pressure relief pipe 4, a first water flow switch 5, a pressure relief valve 6, an electromagnetic flowmeter 7, a water inlet pipe 8, a one-way valve 9, a pipeline 901, a fixing block 902, a fixing rod 903, a limiting block 904, a movable block 905, a cylindrical spring 906, a water pumping pipe 10, a deep water pump 11, a normally open electromagnetic valve 12, a second water flow switch 13 and a floating ball switch 14.

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.

Referring to fig. 1-3, the present embodiment of an automatic siphon drainage device for an interception ditch of an enclosure dam comprises an interception dam 1 for separating upstream and downstream of the interception ditch, the interception dam 1 is in a trapezoid shape when viewed from the front, two fixing piles 2 are fixedly installed on the top of the interception dam 1, a water outlet pipe 3 and a water inlet pipe 8 are fixed, the water inlet pipe 8 is fixedly installed inside the right fixing pile 2 for absorbing water at the upstream, a one-way valve 9 is installed on the top of the water inlet pipe 8 for allowing water to enter the water inlet pipe 8 only from a water pumping pipe 10, the water outlet pipe 3 is fixedly installed inside the left fixing pile 2 for discharging water absorbed by the water inlet pipe 8 to the downstream of the interception ditch, a pressure relief pipe 4 is fixedly installed on the top of the water outlet pipe 3, a first flow switch 5 is fixedly installed on the left side of the pressure relief pipe 4, one end of the first flow switch penetrates and extends to the inside of the first flow relief pipe 4, a first installation hole is opened on the left side of the pressure relief pipe 4, the size of the first mounting hole is matched with the size of the first water flow switch 5, a pressure release valve 6 is fixedly mounted at the top of the pressure release pipe 4, air in the water outlet pipe 3 and the water inlet pipe 8 is discharged, an electromagnetic flowmeter 7 is fixedly mounted between the water outlet pipe 3 and one side opposite to the water inlet pipe 8, the amount of flowing water is recorded, a deep water pump 11 is arranged on the right side of the interception dam 1, pumped water is discharged into a water pumping pipe 10, the top of the deep water pump 11 is fixedly provided with a water pumping pipe 10, water pumped by the deep water pump 11 is discharged into the water inlet pipe 8, the bottom of the water pumping pipe 10 is fixedly connected with the top of the pipeline 901, normally open electromagnetic valves 12 are fixedly mounted at the bottoms of the water outlet pipe 3 and the water inlet pipe 8 respectively, the outflow of water in the water outlet pipe 3 and the water inlet pipe 8 is controlled, a second water flow switch 13 with one end penetrating through and extending to the interior is fixedly mounted at the left side of the water outlet pipe 3, a second mounting hole is formed in the left side of the water outlet pipe 3, the size of the second mounting hole is matched with that of the second water flow switch 13, and floating ball switches 14 are fixedly mounted on the left side and the right side of the interception dam 1.

Specifically, the water pumped by the deep water pump 11 enters the water inlet pipe 8 smoothly, and the water in the water inlet pipe 8 cannot enter the water pumping pipe 10 through the one-way valve 9, so that the siphon device is convenient for operators, simplifies the working process and improves the siphon effect.

In this embodiment, the check valve 9 includes a pipe 901, the bottom of the pipe 901 is fixedly connected to the top of the water inlet pipe 8, a fixed block 902 is fixedly installed on the left side wall of the inner cavity of the pipe 901 to determine the moving direction of the fixed rod 903, a fixed rod 903 with both ends penetrating through and extending to the outside is movably installed inside the fixed block 902 to drive the movable block 905 to block the pipe 901, a movable hole is opened inside the fixed block 902, the size of the movable hole is matched with the size of the fixed rod 903, a stop block 904 is fixedly installed at the bottom of the fixed rod 903 to prevent the fixed rod 903 from being separated, the movable block 905 is fixedly installed at the top of the fixed rod 903, the pipeline 901 is blocked, a cylindrical spring 906 is movably mounted on the outer surface of the fixed rod 903, the fixed rod 903 is driven to move upwards, the bottom of the cylindrical spring 906 is fixedly connected with the top of the fixed block 902, and the top of the cylindrical spring 906 is fixedly connected with the bottom of the movable block 905.

Wherein, outlet pipe 3 and inlet tube 8 are 4 cun PE pipe, and PE pipe has good health nature, corrosion resistance and impact resistance, is the best choice of current water pipe.

Specifically, normally open solenoid valve 12 of the bottom of outlet pipe 3 and inlet tube 8 is closed, and deep-well pump 11 is through drinking-water pipe 10 and check valve 9 to the water injection in outlet pipe 3 and the inlet tube 8, and the water in outlet pipe 3 and the inlet tube 8 begins to flow by high water level side to low water level one side because of the siphon effect, and then balances intercepting infiltration ditch upstream and downstream water level.

The working principle of the above embodiment is as follows:

when two float switches 14 judge that the water head of the interception dam 1 left and right sides reaches ten centimetres, normally open solenoid valve 12 of the bottom of outlet pipe 3 and inlet tube 8 is closed, deep-well pump 11 is through drinking-water pipe 10 and check valve 9 to the interior water injection of outlet pipe 3 and inlet tube 8, the air in outlet pipe 3 and the inlet tube 8 passes through relief valve 6 and discharges, until water fills up outlet pipe 3 and inlet tube 8, at this moment first water flow switch 5 is triggered, make two normally open solenoid valve 12 open, deep-well pump 11 stops to draw water, water in outlet pipe 3 and the inlet tube 8 begins to flow by high water level one side to low water level one side because of the siphoning action, at this moment second water flow switch 13 is triggered, cause the outage of entire system, second water flow switch 13 playback after the siphoning flowing water stops, entire system is electrified again, electromagnetic flowmeter 7 can record the flow of water.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dam intercepts automatic drainage device of infiltration ditch siphon, includes interception dam (1), its characterized in that: the top of the intercepting dam (1) is fixedly provided with two fixed piles (2), the inside of the fixed pile (2) on the right side is fixedly provided with a water inlet pipe (8), and the top of the water inlet pipe (8) is provided with a one-way valve (9);

check valve (9) are including pipeline (901), the one end of pipeline (901) runs through and extends to the inside of inlet tube (8), the inner chamber left side wall fixed mounting of pipeline (901) has fixed block (902), the inside movable mounting of fixed block (902) has both ends to run through and extend to its outside dead lever (903), the bottom fixed mounting of dead lever (903) has stopper (904), the top fixed mounting of dead lever (903) has movable block (905), the surface movable mounting of dead lever (903) has cylindricality spring (906), the bottom of cylindricality spring (906) and the top fixed connection of fixed block (902), the top of cylindricality spring (906) and the bottom fixed connection of movable block (905).

2. The automatic siphon drainage device for the dam intercepting drain of claim 1, wherein: the left side the inside fixed mounting of spud pile (2) has outlet pipe (3), the top fixed mounting of outlet pipe (3) has one end to run through and extend to its inside pressure release pipe (4), the left side fixed mounting of pressure release pipe (4) has one end to run through and extend to its inside first water flow switch (5), the top fixed mounting of pressure release pipe (4) has relief valve (6), fixed mounting has electromagnetic flowmeter (7) between the relative one side of outlet pipe (3) and inlet tube (8), the right side of interception dam (1) is provided with deep-water pump (11), the top fixed mounting of deep-water pump (11) has drinking-water pipe (10), the top fixed connection of the bottom of drinking-water pipe (10) and pipeline (901), the bottom of outlet pipe (3) and inlet tube (8) all fixed mounting has solenoid valve (12), the left side fixed mounting of outlet pipe (3) has one end to run through and extends to inside second flow switch (13), the equal fixed mounting in both sides has float switch (14) about interception dam (1).

3. The automatic siphon drainage device for the dam intercepting drain of claim 1, wherein: the inside of fixed block (902) is seted up movable hole, movable hole's size and the size looks adaptation of dead lever (903).

4. The automatic siphon drainage device for the dam intercepting drain of claim 1, wherein: the interception dam (1) is in a trapezoid shape when viewed from the front.

5. The automatic siphon drainage device for the dam intercepting drain as claimed in claim 2, wherein: the water outlet pipe (3) and the water inlet pipe (8) are both 4-inch PE pipes.

6. The automatic siphon drainage device for the dam intercepting drain as claimed in claim 2, wherein: a first mounting hole is formed in the left side of the pressure relief pipe (4), and the size of the first mounting hole is matched with that of the first water flow switch (5).

7. The automatic siphon drainage device for the dam intercepting drain as claimed in claim 2, wherein: and a second mounting hole is formed in the left side of the water outlet pipe (3), and the size of the second mounting hole is matched with that of the second water flow switch (13).