CN217150456U

CN217150456U - Pump station pumping device for water conservancy project

Info

Publication number: CN217150456U
Application number: CN202220929293.1U
Authority: CN
Inventors: 李婷
Original assignee: Penglai Management Station Of Shandong Water Transfer Project Operation And Maintenance Center
Current assignee: Penglai Management Station Of Shandong Water Transfer Project Operation And Maintenance Center
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a pumping station pumping device for water conservancy projects, which comprises a water storage tank, a vacuum pump and a hydraulic cylinder, wherein the top of the water storage tank is respectively and fixedly provided with the vacuum pump and the hydraulic cylinder; the utility model discloses a cartridge density and water density looks adaptation are strained to cavity to make cavity strain a section of thick bamboo and can suspend in the water layer, and the gravity ball strains a section of thick bamboo through connecting the rope with cavity and arranges river course water middle level in, avoids cavity to strain a section of thick bamboo and contacts with submarine mud layer and water surface impurity, avoids the screen mesh to block up, opens inlet tube department check valve, closes outlet pipe department check valve, takes out into vacuum state in with the water storage tank through the vacuum pump, thereby can be fast through the drinking-water pipe with river course normal water extraction to the water storage tank in.

Description

Pump station pumping device for water conservancy project

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a pump station pumping device for hydraulic engineering.

Background

Need a large amount of water of use in engineering construction, hydraulic engineering is because the majority is at open-air construction dam, so generally all is the local river course of extraction or the exploitation groundwater, and the water that uses in engineering construction need draw water to the river course through the pump station, carries out hydraulic engineering construction through the water resource of extraction, and the pump station has certain linear distance to the river course to need link up through pumping device.

The pumping device who uses among the prior art in the pump station is blockked up by impurity in the river course easily, needs periodic cleaning, wastes time and energy, and the operation of being not convenient for, and the pump station pumped-out water rate of water outlet is lower simultaneously, influences the hydraulic engineering construction progress.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump station pumping device for hydraulic engineering to solve pumping device and be blockked up by impurity in the river course easily, need periodic cleaning, waste time and energy and pump station water yield are lower, influence the problem of hydraulic engineering construction progress.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pumping station pumping device for water conservancy project, includes storage water tank, vacuum pump, pneumatic cylinder, there are vacuum pump, pneumatic cylinder at storage water tank top difference fixed mounting, the peripheral both sides of storage water tank are close to bottom department and run through connection respectively has inlet tube, outlet pipe, inlet tube other end fixedly connected with drinking-water pipe, rings have been cup jointed to the drinking-water pipe bottom periphery, the peripheral fixedly connected with of rings connects the rope, connect rope other end fixedly connected with gravity ball, drinking-water pipe bottom demountable installation has the cavity to strain a section of thick bamboo, fixed mounting has the filter screen in the storage water tank inner wall, pneumatic cylinder other end fixedly connected with clamp plate.

Preferably, four inner corners of the bottom of the water storage tank are fixedly provided with universal wheels, the other end of the vacuum pump is fixedly provided with a connecting pipe, and the water inlet pipe is fixedly provided with a one-way valve at the periphery of the water outlet pipe and the periphery of the water storage tank.

Preferably, the water pumping pipe is of a molded corrugated pipe structure, and the density of the hollow filter cylinder is matched with the density of water.

Preferably, the connecting rope is of a telescopic structure, and the gravity of the gravity ball is greater than that of the hollow filter cylinder.

Preferably, the other end of the connecting pipe extends into the inner wall of the water storage tank, the height of the filter screen is matched with that of the inner wall of the water storage tank, and the size of a sieve pore on the surface of the filter screen is smaller than that of a sieve pore on the periphery of the hollow filter cylinder.

Preferably, the pressing plate is connected to the inner wall of the water storage tank in a sliding mode and located between the filter screen and one end of the water outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a density of a hollow filter cylinder is adapted with water density, thereby making the hollow filter cylinder suspend in the water layer, and the gravity ball arranges the hollow filter cylinder in the middle layer of the river water body through the connecting rope, avoiding the hollow filter cylinder from contacting with impurities on the water bottom mud layer and the water surface, avoiding the screen hole from being blocked, opening the check valve at the water inlet pipe, closing the check valve at the water outlet pipe, pumping the water storage tank into vacuum state through the vacuum pump, thereby being capable of rapidly pumping the river course reclaimed water into the water storage tank through the water pumping pipe, when using the water in the water storage tank for hydraulic engineering construction, closing the check valve at the water inlet pipe, opening the check valve at the water outlet pipe, driving the pressing plate through the hydraulic cylinder to pressurize the secondary filtered water on one side of the filter screen and the water storage tank, thereby accelerating the water outlet rate at the water outlet pipe, solving the problem that the pumping device is easily blocked by impurities in the river course, needs to be regularly cleaned, wastes time and energy and the pump station water yield is lower, influence the construction progress of the hydraulic engineering.

Drawings

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

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2.

In the figure: 1. a water storage tank; 2. a vacuum pump; 3. a hydraulic cylinder; 4. a water pumping pipe; 5. a hoisting ring; 6. connecting ropes; 7. a gravity ball; 8. a hollow filter cartridge; 9. a one-way valve; 10. a filter screen; 11. pressing a plate; 101. a water inlet pipe; 102. a water outlet pipe; 103. a universal wheel; 201. and (4) connecting the pipes.

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 invention provides a technical solution: a pumping device of a pumping station for water conservancy projects comprises a water storage tank 1, a vacuum pump 2 and a hydraulic cylinder 3, wherein the vacuum pump 2 and the hydraulic cylinder 3 are fixedly installed at the top of the water storage tank 1 respectively, and a water inlet pipe 101 and a water outlet pipe 102 are respectively connected to two sides of the periphery of the water storage tank 1 close to the bottom in a penetrating manner;

the other end fixedly connected with drinking-water pipe 4 of inlet tube 101, rings 5 have been cup jointed to 4 bottom peripheries of drinking-water pipe, and 6 are connected to 5 peripheral fixedly connected with of rings, connect 6 other end fixedly connected with gravity balls 7 of rope, and 4 bottom demountable installations of drinking-water pipe have a cavity to strain a section of thick bamboo 8, and fixed mounting has filter screen 10 in 1 inner wall of storage water tank, and 3 other end fixedly connected with clamp plate 11 of pneumatic cylinder.

Wherein, four internal angles departments of storage water tank 1 bottom are all fixed mounting have

universal wheel

103, 2 other end fixed mounting of vacuum pump have connecting pipe 201, inlet tube 101 and

outlet pipe

102 and 1 peripheral junction of storage water tank all fixed mounting have check valve 9, drinking-water pipe 4 is moulding bellows structure, 8 densities and the water density phase-match are strained to the cavity, connect rope 6 to be extending structure, gravity ball 7 gravity is greater than 8 gravities are strained to the cavity.

The other end of the connecting pipe 201 extends into the inner wall of the water storage tank 1, the height of the filter screen 10 is matched with the height of the inner wall of the water storage tank 1, the size of a sieve pore on the surface of the filter screen 10 is smaller than the size of a sieve pore on the periphery of the hollow filter cylinder 8, the pressing plate 11 is connected into the inner wall of the water storage tank 1 in a sliding mode, and the pressing plate 11 is located between the filter screen 10 and one end of the water outlet pipe 102.

Wherein, strain 8 density and water density looks adaptations through the cavity to make the cavity strain 8 and can suspend in the water layer, and gravity ball 7 strains 8 to arrange the cavity in river course water middle level through connecting rope 6, avoid the cavity to strain 8 and submarine mud layer and water surface impurity contact, avoid the sieve mesh to block up, open inlet tube 101 department check valve 9, close outlet pipe 102 department check valve 9, pump into vacuum state in with storage water tank 1 through vacuum pump 2, thereby can be fast through 4 pumping water in the river course to storage water tank 1 in.

When water in the water storage tank 1 is used for hydraulic engineering construction, the one-way valve 9 at the position of the water inlet pipe 101 is closed, the one-way valve 9 at the position of the water outlet pipe 102 is opened, and the pressing plate 11 is driven by the hydraulic cylinder 3 to pressurize the secondary filtered water on the filter screen 10 and one side of the water storage tank 1, so that the water outlet rate at the position of the water outlet pipe 102 is accelerated.

The working principle is as follows: when the water storage tank is used, the other end of the water pumping pipe 4 on one side of the water storage tank 1 is placed in a riverway water body, the density of the hollow filter cylinder 8 is matched with the water density, so that the hollow filter cylinder 8 can be suspended in a water layer, the gravity ball 7 places the hollow filter cylinder 8 in the middle layer of the riverway water body through the connecting rope 6, the hollow filter cylinder 8 is prevented from contacting with a water bottom mud layer and impurities on the surface of water, screen mesh blockage is avoided, the one-way valve 9 at the water inlet pipe 101 is opened, the one-way valve 9 at the water outlet pipe 102 is closed, the water storage tank 1 is pumped into a vacuum state through the vacuum pump 2, so that the water in the riverway can be quickly pumped into the water storage tank 1 through the water pumping pipe 4, finally, when the water in the water storage tank 1 is used for hydraulic engineering construction, the one-way valve 9 at the water inlet pipe 101 is closed, the one-way valve 9 at the water outlet pipe 102 is opened, the pressure plate 11 is driven by the hydraulic cylinder 3 to pressurize the secondarily filtered water on one side of the filter screen 10 and the water storage tank 1, thereby increasing the rate of water output at the outlet pipe 102.

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.

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 pumping plant of pump station for hydraulic engineering, includes storage water tank (1), vacuum pump (2), pneumatic cylinder (3), its characterized in that: storage water tank (1) top fixed mounting respectively has vacuum pump (2), pneumatic cylinder (3), storage water tank (1) peripheral both sides are close to bottom department and run through connection respectively and have inlet tube (101), outlet pipe (102), inlet tube (101) other end fixedly connected with drinking-water pipe (4), rings (5) have been cup jointed to drinking-water pipe (4) bottom periphery, rings (5) peripheral fixedly connected with connect rope (6), connect rope (6) other end fixedly connected with gravity ball (7), but drinking-water pipe (4) bottom demountable installation has the cavity to strain a section of thick bamboo (8), fixed mounting has filter screen (10) in storage water tank (1) inner wall, pneumatic cylinder (3) other end fixedly connected with clamp plate (11).

2. The pumping device for the pumping station for the water conservancy project according to claim 1, characterized in that: storage water tank (1) bottom four internal angle departments all fixed mounting have universal wheel (103), vacuum pump (2) other end fixed mounting has connecting pipe (201), inlet tube (101) with outlet pipe (102) with storage water tank (1) peripheral junction all fixed mounting has check valve (9).

3. The pumping device for the pumping station for the water conservancy project according to claim 2, wherein: the water pumping pipe (4) is of a plastic corrugated pipe structure, and the density of the hollow filter cylinder (8) is matched with the density of water.

4. The pumping device of a pumping station for water conservancy projects according to claim 3, wherein: the connecting rope (6) is of a telescopic structure, and the gravity of the gravity ball (7) is greater than that of the hollow filter cylinder (8).

5. The pumping device of a pumping station for water conservancy projects according to claim 4, wherein: the other end of the connecting pipe (201) extends into the inner wall of the water storage tank (1), the height of the filter screen (10) is matched with that of the inner wall of the water storage tank (1), and the size of a sieve hole in the surface of the filter screen (10) is smaller than that of a sieve hole in the periphery of the hollow filter cylinder (8).

6. The pumping device of a pumping station for hydraulic engineering according to claim 5, wherein: the pressing plate (11) is connected to the inner wall of the water storage tank (1) in a sliding mode, and the pressing plate (11) is located between the filter screen (10) and one end of the water outlet pipe (102).