CN215888087U

CN215888087U - Hydraulic engineering drainage pump station

Info

Publication number: CN215888087U
Application number: CN202122325827.8U
Authority: CN
Inventors: 江祖龙; 蔡德海; 陈孝斌
Original assignee: Jinxi Holding Group Co ltd
Current assignee: Jinxi Holding Group Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-02-22
Anticipated expiration: 2031-09-25

Abstract

The application discloses a hydraulic engineering drainage pump station, which relates to the technical field of hydraulic engineering and comprises a dike, wherein a flood discharge port is formed in the dike, a gate is connected in the middle of the flood discharge port in a sliding manner, a reservoir is arranged on the outer side of the dike, and the bottom height of the reservoir is lower than that of the inner side of the dike; this application passes through the cistern, the drain pipe, the self priming pump, cooperation setting between drinking-water pipe isotructure, the drain pipe bottom is located cistern liquid level below, the drain pipe top is connected with the self priming pump input, the drinking-water pipe top is connected with the self priming pump output, the drinking-water pipe bottom is located ponding liquid level below, the self priming pump is with inside fresh water back of filling up of drain pipe and drinking-water pipe, discharge ponding through gravity drop and atmospheric pressure, it discharges ponding through the water pump circular telegram with waterlogging to have solved among the prior art drainage pump station effectively, it causes the energy extravagant to continue to use electric power drainage, very not energy-conserving problem.

Description

Hydraulic engineering drainage pump station

Technical Field

The application relates to the technical field of hydraulic engineering, in particular to a hydraulic engineering drainage pump station.

Background

The drainage pumping station is a common hydraulic structure in hydraulic engineering, and is generally arranged at the junction of an inland river (or an underground pipe culvert, hereinafter referred to as an inland river) and an external river in cities and towns or on an inland dike in a low-lying zone in rural areas. The drainage pumping station is widely applied to the embankment penetrating building so as to drain waterlogging water in the embankment penetrating building.

Traditional drainage pumping station passes through the water pump circular telegram and discharges waterlogging ponding, and the waste that can cause the energy is used to the electric power drainage continuously, and is very not energy-conserving.

SUMMERY OF THE UTILITY MODEL

In order to improve traditional drainage pumping station and lead to the fact waterlogging ponding discharge through the water pump circular telegram, continuously use the waste that electric power drainage can cause the energy, very not energy-conserving problem, this application provides a hydraulic engineering drainage pumping station.

The application provides a hydraulic engineering drainage pumping station adopts following technical scheme:

a water conservancy project drainage pump station comprises an embankment, wherein a flood discharge port is formed in the embankment, a gate is connected to the middle of the flood discharge port in a sliding mode, a reservoir is arranged on the outer side of the embankment, and the bottom of the reservoir is lower than the bottom of the inner side of the embankment;

the top of the dike is provided with a water discharge pipe, the water discharge pipe penetrates through the dike and is fixedly connected with the dike, the top end of the water discharge pipe is provided with a self-sucking pump, the top end of the water discharge pipe is fixedly connected with the input end of the self-sucking pump, the output end of the self-sucking pump is provided with a water suction pipe, and the water suction pipe is rotatably connected with the output end of the self-sucking pump;

the drinking-water pipe bottom is equipped with the filter vat, the drinking-water pipe runs through the filter vat and with the filter vat is inside to be linked together, the round hole has been seted up to the surface of filter vat, the bottom of filter vat is rotated and is connected with the pivot, fixedly connected with baffle in the pivot.

Optionally, the chutes are formed in two sides of the flood discharge port, the chutes are symmetrically arranged, and the size of the inner cavity of each chute is matched with that of the two sides of the gate.

Optionally, the drinking-water pipe divide into two sections, two sections be equipped with the connecting pipe between the drinking-water pipe, the connecting pipe with the self priming pump is connected one of drinking-water pipe adjacent is served and is seted up the screw thread, the connecting pipe passes through the screw thread with the drinking-water pipe spiro union.

Optionally, the bottom of the filter vat is provided with a sand discharge hole, the baffle is positioned at the bottom of the sand discharge hole, and the size of the baffle is larger than the aperture size of the sand discharge hole.

Optionally, the quantity of round hole is a plurality of, and is a plurality of the round hole encircles the surface equidistance of filter vat distributes.

Optionally, the drinking-water pipe is located one of the inside of filter vat is served and is equipped with the recoil fill, the recoil fill with drinking-water pipe fixed connection, the recoil fill is hourglass hopper-shaped, the bottom of recoil fill with the inner wall of filter vat laminates mutually.

In conclusion, the beneficial effects of the application are as follows:

this application is through the cistern, the drain pipe, the self priming pump, cooperation setting between drinking-water pipe isotructure, the drain pipe bottom is located cistern liquid level below, the drain pipe top is connected with the self priming pump input, the drinking-water pipe top is connected with the self priming pump output, the drinking-water pipe bottom is located the dyke and encloses the inboard, dyke and enclose inboard water level height and be higher than the height of cistern, the self priming pump with drain pipe and inside the filling clear water back of drinking-water pipe, discharge ponding through gravity drop and atmospheric pressure, solved effectively among the prior art drainage pump station through the water pump circular telegram with waterlogging ponding discharge, it is extravagant to continue to use electric power drainage to cause the energy, very not energy-conserving problem.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the pumping pipe and the connecting pipe according to the present invention;

FIG. 3 is a schematic plan view of the filter vat of the present invention;

description of reference numerals: 1. enclosing the dike; 2. a flood discharge opening; 3. a gate; 4. a reservoir; 5. a drain pipe; 6. a self-priming pump; 7. a connecting pipe; 8. a water pumping pipe; 9. a filter vat; 10. a circular hole; 11. a connecting seat; 12. back flushing the hopper; 13. a rotating shaft; 14. a baffle plate; 15. and (4) threading.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a hydraulic engineering drainage pump station, including dyke 1, dyke 1 is last to have seted up flood discharge opening 2, when the flood water yield is too big, when the water level is about to overflow dyke 1, the accessible flood discharge opening 2 carries out quick flood discharge, slip connection has gate 3 in the middle of flood discharge opening 2, upward slip gate 3 can open flood discharge opening 2, carry out flood discharge work, the outside of dyke 1 is equipped with cistern 4, the bottom height of cistern 4 is less than dyke 1 inboard bottom height, make dyke 1 inboard and dyke 1 outside form the height drop, be convenient for drainage work, set up cistern 4 can save right amount of clear water, be used for subsequent drainage work.

The top of the dike 1 is provided with a drain pipe 5, the drain pipe 5 penetrates through the dike 1 and is fixedly connected with the dike 1, the bottom of the drain pipe 5 extends into the reservoir 4 outside the dike 1, the top end of the drain pipe 5 is provided with a self-priming pump 6, the top end of the drain pipe 5 is fixedly connected with the input end of the self-priming pump 6, when the self-priming pump 6 is opened, clear water inside the reservoir 4 can be pumped into the drain pipe 5 by self priming, when the inside of the drain pipe 5 is completely filled with clear water, the self-priming pump 6 is closed, the clear water inside the drain pipe 5 flows into the reservoir 4 along the drain pipe 5 again under the action of self gravity to generate attraction force, flood inside the dike 1 is discharged into the reservoir 4 by the siphon principle, the output end of the self-priming pump 6 is provided with a water suction pipe 8, the water suction pipe 8 is rotatably connected with the output end of the self-priming pump 6, the bottom end of the water suction pipe 8 is arranged in the accumulated water inside the dike 1, because drain pipe 5 passes through

self priming pump

6 and 8 intercommunications of drinking-water pipe, when drain pipe 5 drained, the suction that produces was used in inside drinking-water pipe 8, takes out the ponding of dyke 1 inboard.

The bottom of the water pumping pipe 8 is provided with a filter barrel 9 for filtering residual impurities in the accumulated water to prevent the impurities from entering the self-priming pump 6 through the water pumping pipe 8, the internal elements of the self-priming pump 6 are damaged, the water pumping pipe 8 penetrates through the filter barrel 9 and is communicated with the inside of the filter barrel 9, the top of the filter barrel 9 is fixedly connected with a connecting seat 11, the bottom of the connecting seat 11 is fixedly connected with the top of the filter barrel 9, the top of the connecting seat 11 is fixedly connected with the outer surface of the water pumping pipe 8, the filter barrel 9 is connected with the water pumping pipe 8, the outer surface of the filter barrel 9 is provided with a round hole 10, so that clear water can enter the inside of the filter barrel 9 through the round hole 10, the bottom of the filter barrel 9 is rotatably connected with a rotating shaft 13, and a baffle 14 is fixedly connected on the rotating shaft 13, the bottom of the filter vat 9 is sealed by the baffle plate 14, so that bottom silt is prevented from entering the inside of the filter vat 9 in the water pumping process.

Referring to fig. 1, the two sides of the flood discharge opening 2 are both provided with chutes, the two chutes are symmetrically arranged, the sizes of the inner cavities of the chutes are matched with the sizes of the two sides of the gate 3, the gate 3 is in sliding connection with the side wall of the dike 1 on the two sides of the flood discharge opening 2 through the chutes, so that the gate 3 can move up and down, the water discharge amount is controlled, the bottom end of the drain pipe 5 is inserted into the bottom of the liquid surface of the reservoir 4, the top of the drain pipe 5 is detachably connected with the water suction pipe 8 through the self-priming pump 6, one end of the water suction pipe 8, which is far away from the self-priming pump 6, is arranged inside the accumulated water inside the dike 1, when drainage is needed, clear water inside the reservoir 4 is pumped into the drain pipe 5 and the water suction pipe 8 through the self-priming pump 6, after the interior of the drain pipe 5 and the water suction pipe 8 is filled with water, the self-priming pump 6 is closed, because the bottom of the drain pipe 5 is far lower than the bottom of the water suction pipe 8, so that clear water inside the drain pipe 5 can generate suction force in the backflow process, with the clear water suction of dyke 1 inboard, this device only needs a small amount of electric power pump to go into the clear water when starting, and the process of continuously drawing water after relies on atmospheric pressure to go on, has avoided traditional mode to adopt the self priming pump to draw water alone, need extravagant a large amount of electric power, very not energy-conserving problem.

Referring to fig. 1 and 2, drinking-water pipe 8 divide into two sections, be equipped with connecting pipe 7 between two sections drinking-water pipes 8, connecting pipe 7 and serve screw thread 15 with the drinking-water pipe 8 that is connected with self priming pump 6 is adjacent, connecting pipe 7 passes through

screw thread

15 and 8 spiro unions of drinking-water pipe, adopt threaded connection's mode, be convenient for dismantle connecting pipe 7, when not using, can be through rotating the drinking-water pipe 8 that links to each other with self priming pump 6, the 8 parts of drinking-water pipe that will be connected with self priming pump 6 are demolishd, avoid drinking-water pipe 8 to explode for a long time and expose in the air, the solarization rain is drenched and is produced the oxidation impaired.

Referring to fig. 3, a sand discharge hole is formed in the bottom of a filter barrel 9, a baffle 14 is located at the bottom of the sand discharge hole, the size of the baffle 14 is larger than the pore size of the sand discharge hole, the sand discharge hole formed in the bottom of the filter barrel 9 is blocked by the baffle 14, when the filter barrel 9 sucks accumulated water, the baffle 14 can be tightly attached to the bottom of the filter barrel 9 under the action of suction force, so that sludge impurities in the accumulated water are prevented from entering the filter barrel 9, a plurality of circular holes 10 are formed in the filter barrel 9, the circular holes 10 are equidistantly distributed around the outer surface of the filter barrel 9, the impurities are filtered by the circular holes 10, a recoil hopper 12 is arranged at one end of a water pumping pipe 8 located inside the filter barrel 9, the recoil hopper 12 is fixedly connected with the water pumping pipe 8, the recoil hopper 12 is funnel-shaped, the bottom of the recoil hopper 12 is attached to the inner wall of the filter barrel 9, when the circular holes 10 are silted up after the filter barrel 9 is used for a long time, inside accessible self priming pump 6 passes through

drain pipe

5 and 8 recoil entering filter vat 9 with the clear water, washs round hole 10, and under the impact force effect of the clear water of recoil, baffle 14 encircles 13 rotations of pivot, will arrange the sand hole and open to discharge the silt of the inside siltation of filter vat 9.

The implementation principle of the application is as follows: when the self-priming water pump is used, the water pumping pipe 8 is connected with the output end of the self-priming pump 6 through the connecting pipe 7, one end of the water pumping pipe 8, which is far away from the self-priming pump 6, is placed in accumulated water on the inner side of the dyke 1, the self-priming pump 6 is electrically connected with an external power supply, one end of the water draining pipe 5, which is far away from the self-priming pump 6, is positioned inside the water storing tank 4, after the self-priming pump 6 is started, clean water inside the water storing tank 4 is conveyed towards the inner side of the dyke 1 through the water draining pipe 5 and the self-priming pump 6, after the inside of the water draining pipe 5 and the water pumping pipe 8 is filled with clean water, the self-priming pump 6 is closed, the bottom of the water draining pipe 5 is lower at the moment, the clean water inside the water draining pipe 6 flows into the water storing tank 4 again along the water draining pipe 5 under the action of gravity, the end part of the water pumping pipe 8 is positioned inside the dyke 1, the water pumping pipe is sealed through accumulated by accumulated water, under the action of the air pressure and the siphon principle, and discharge ponding along drinking-water pipe 8 and drain pipe 5, continuously the process of drawing water relies on atmospheric pressure to carry out the drainage, has avoided traditional mode to adopt the self priming pump to draw water alone, need extravagant a large amount of electric power, very not energy-conserving problem.

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 hydraulic engineering drainage pumping station, includes dyke (1), its characterized in that: a flood discharge port (2) is formed in the dike (1), a gate (3) is connected in the middle of the flood discharge port (2) in a sliding mode, a reservoir (4) is arranged on the outer side of the dike (1), and the bottom height of the reservoir (4) is lower than that of the inner side of the dike (1);

the water discharging pipe (5) is arranged at the top of the dike (1), the water discharging pipe (5) penetrates through the dike (1) and is fixedly connected with the dike (1), a self-sucking pump (6) is arranged at the top end of the water discharging pipe (5), the top end of the water discharging pipe (5) is fixedly connected with the input end of the self-sucking pump (6), a water sucking pipe (8) is arranged at the output end of the self-sucking pump (6), and the water sucking pipe (8) is rotatably connected with the output end of the self-sucking pump (6);

the utility model discloses a filter vat, including drinking-water pipe (8), drinking-water pipe (8) bottom is equipped with filter vat (9), drinking-water pipe (8) run through filter vat (9) and with filter vat (9) are inside to be linked together, round hole (10) have been seted up to the surface of filter vat (9), the bottom of filter vat (9) is rotated and is connected with pivot (13), fixedly connected with baffle (14) are gone up in pivot (13).

2. The hydraulic engineering drainage pumping station according to claim 1, characterized in that: the spout, two, the spout symmetry sets up has all been seted up to flood discharge mouth (2) both sides, and the inner chamber size of spout with gate (3) both sides size looks adaptation.

3. The hydraulic engineering drainage pumping station according to claim 2, characterized in that: suction pipe (8) divide into two sections, two sections be equipped with connecting pipe (7) between suction pipe (8), connecting pipe (7) and with self priming pump (6) are connected one of suction pipe (8) adjacent is served and is seted up screw thread (15), connecting pipe (7) are passed through screw thread (15) with suction pipe (8) spiro union.

4. The hydraulic engineering drainage pumping station according to claim 1, characterized in that: the bottom of the filter barrel (9) is provided with a sand discharge hole, the baffle (14) is positioned at the bottom of the sand discharge hole, and the size of the baffle (14) is larger than the aperture of the sand discharge hole.

5. The hydraulic engineering drainage pumping station according to claim 1, characterized in that: the quantity of round hole (10) is a plurality of, and is a plurality of round hole (10) encircle the surface equidistance distribution of filter vat (9).

6. The hydraulic engineering drainage pumping station according to claim 1, characterized in that: the drinking-water pipe (8) are located one of inside of filter vat (9) is served and is equipped with recoil fill (12), recoil fill (12) with drinking-water pipe (8) fixed connection, recoil fill (12) are hourglass hopper-shaped, the bottom of recoil fill (12) with the inner wall of filter vat (9) is laminated mutually.