CN212078097U - Water system circulating pump station and water circulating system suitable for flood control, waterlogging drainage and water replenishing - Google Patents

Abstract

The utility model relates to the technical field of water conservancy, in particular to a water circulation pump station and a circulating water system suitable for flood control, drainage and water replenishment, comprising: a water collecting tank; at least three pipes, the pipes are connected with the lower end of the water collecting tank; a first valve part , which is arranged at the place where the pipeline communicates with the water collection tank, and can connect and disconnect the pipeline and the water collection tank; the water distribution tank is surrounded by the outside of the water collection tank, and the bottom of the water distribution tank is connected to each of the pipes respectively. The second valve member is arranged at the connection between the pipeline and the water separation tank, and can connect and disconnect the pipeline and the water separation pool; The water is pumped out to the said water dividing tank, the utility model can make the water in the water system circulate in various directions through the combined operation of different valve parts; moreover, the circulating pump station of the present utility model is also convenient to complete the water replenishment, Draining water effectively solves the problems existing in the prior art.

Description

A water system circulating pump station and circulating water system suitable for flood control, drainage and water replenishment

technical field

The utility model relates to the technical field of water conservancy, in particular to a water circulation pump station and a circulating water system suitable for flood control, drainage and water replenishment.

Background technique

For the internal water circulation of parks, wetlands, and cities, the water system mostly relies on natural water supply and the natural flow of terrain height difference, and the water flow is adjusted by setting sluice gates in the river. In this way, once the natural water supply decreases, it will lead to the water flow rate of the entire water system. Slow down or even become stagnant water, which can easily deteriorate the water system conditions. Moreover, during the flood season, when the natural water supply is large, the water level of the natural river is high, and it is difficult for the internal water circulation system to discharge excess water, which is prone to waterlogging.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a water system circulating pump station and a circulating water system suitable for flood control, drainage and water replenishment, which can make the water circulate in the water system, and can also conveniently adjust the flow direction of the water in the water channel in the water system; and Furthermore, the circulating pump station of the utility model is also convenient to complete water replenishment, flood control and water discharge through the external replenishment water channel, and effectively solves the problems existing in the prior art.

In order to solve the above problems, the present utility model provides a water circulation pump station suitable for flood control, drainage and water replenishment, comprising: a water collection tank; at least three pipes, the pipes are connected with the lower end of the water collection tank; and a first valve member, It is arranged at the place where the pipeline communicates with the water collection tank, and can connect and disconnect the pipeline and the water collection tank; the water distribution tank is surrounded on the outside of the water collection tank, and the bottom of the The pipeline is connected; the second valve part is arranged at the connection between the pipeline and the water dividing tank, and can connect and disconnect the pipeline and the water dividing tank; the pumping part is arranged in the water collecting tank and can connect the water collecting tank to the water collecting tank. The water is pumped out to the dividing tank.

Further, an overflow tank surrounding the outside of the water collection tank is further provided between the water collection tank and the water distribution tank, and the water pumping member can pump out the water in the water collection tank to the overflow tank, So that the overflowed water from the overflow pool can flow into the sub-water pool.

Further, an overflow wall surrounds the outer side of the water collection tank, and a water dividing wall surrounds the outer side of the overflow wall, and the overflow tank is formed between the overflow wall and the outer wall of the water collection tank, The water dividing pool is formed between the overflow wall and the water dividing wall.

Further, the bottom wall of the overflow pool is not lower than the bottom wall of the water dividing pool, and the overflow wall is provided with a drain port at the bottom wall of the overflow pool, and the drain port is provided with a drainage port. valve.

Further, the overflow wall is annular, and the water dividing wall is annular.

Further, the first valve member includes a gate plate vertically slidably disposed between the sump and the pipeline, and a drive member that drives the gate plate to move up and down, and the drive member can drive the gate plate Toggle between blocking, opening the pipe.

Further, the pipeline extends from the bottom of the water dividing tank to the water collecting tank and communicates with the water collecting tank, the bottom wall of the water dividing tank is provided with a through hole communicating with the pipeline, and the second valve member can The through hole is closed.

Further, the second valve member includes a closing plate that closes the through hole, one end of the closing plate is hinged with the bottom wall of the water dividing tank, and the other end is connected to the water dividing tank through a retractable lifting member. The side walls are connected.

Further, the second valve member includes: a closing plate, including two adjacent plate bodies, the inner sides of the plate bodies are respectively rotatably connected with the bottom wall of the water dividing tank; the lifting member includes two pull rods, The lifting rod is hinged with the upper ends of the two pull rods, and the lower ends of the two pull rods are hinged with the outer ends of the two plate bodies respectively.

The utility model also provides a circulating water system, including the circulating pump station described in any one of the above, and four pipelines are provided, wherein one pipeline is a water supply pipeline connected with an external water supply river, and the other three pipelines are They are respectively connected with at least one channel, and each of the channels communicates with each other at one end away from the pipeline.

The beneficial effect of the utility model is that the utility model provides a water system circulating pump station and a circulating water system suitable for flood control, drainage and water replenishment, which can make the water in the water system circulate and flow, and can also facilitate the regulation of the flow direction of the water in the water channel in the water system. Moreover, the circulating pump station of the present utility model is also convenient to complete the water replenishment of the external water channel to the internal water system and the internal water drainage and flood discharge through the external water replenishment water channel, which effectively solves the existing problems in the prior art. The problem.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. . In the attached image:

FIG. 1 is a schematic plan view of the structure of a circulating pump station in an embodiment of the present invention.

FIG. 2 is a schematic cross-sectional structural diagram of FIG. 1 along the A-A direction.

FIG. 3 is a schematic cross-sectional structural diagram of the B-B direction in FIG. 1 .

4 is a schematic structural diagram of a drain valve in an embodiment of the present invention.

FIG. 5 is a schematic structural diagram of a second valve member in an embodiment of the present invention.

6 is a schematic structural diagram of a circulating water system in an embodiment of the present invention.

Among them: 1. Collecting tank; 2. Pipeline; 3. First valve part; 4. Dividing tank; 5. Second valve part; 6. Overflow tank; 7. Pumping part; Water wall; 10. Drainage outlet; 11. Drainage valve; 12. Driving piece; 13. Gate plate; 14. Through hole; 15. Water system; 16. Closing plate; 17. Pulling piece; 18. Plate body; 19. Pull rod; 20. Lifting rod; 21. Water supply waterway.

Detailed ways

In order to explain the overall concept of the present invention more clearly, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present utility model. However, the present utility model can also be implemented in other ways different from those described here. Therefore, the protection scope of the present utility model does not Not to be limited by the specific examples disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", " The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. is based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. However, if the direct connection is indicated, it means that the connection between the two main bodies is not constructed through a transitional structure, but only through the connection structure to form a whole. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In the present invention, unless otherwise expressly specified and limited, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features through an intermediary indirect contact. In the description of this specification, description with reference to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples", etc., mean specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present utility model, as shown in Figures 1-6, a water circulation pump station suitable for flood control, drainage and water replenishment is provided, comprising: a water collecting tank 1; at least three pipelines 2, the pipelines 2 and the The lower end of the sump 1 is connected; the first valve member 3 is arranged at the place where the pipeline 2 communicates with the sump 1, and can connect and disconnect the pipeline 2 and the sump 1; The outer side of the water collecting tank 1, and the bottom of the water dividing pool 4 is connected with each of the pipelines 2 respectively; the second valve member 5 is arranged at the connection between the pipeline 2 and the water dividing pool 4, and can turn on and off the The pipeline 2 and the water dividing tank 4 ; the pumping member 7 is arranged in the water collecting tank 1 , and can pump out the water in the water collecting tank 1 to the water dividing tank 4 .

When the circulating pump station of the present invention is in use, water can be supplied to the sump 1 through one or two of the pipelines 2. At this time, the second valve member 5 at the water supply pipeline 2 is closed and the first valve member 3 is opened. The water pumping member 7 discharges the water in the water collecting tank 1 to the water dividing pool 4. Since the water dividing pool 4 is located above each pipeline 2, the water level in the water dividing pool 4 is higher than the water level of each pipeline 2. At this time, it can be selected from the remaining pipelines 2. The second valve member 5 at at least one pipeline 2 is opened and the first valve member 3 is closed, at this time, a water flow path from the water supply pipeline 2 to the drainage pipeline 2 can be formed.

It can be seen from this that when the circulating pump station of the present invention is in use, as shown in FIG. 6 , each pipeline 2 can be connected to the water system 15 (the water system 15 mentioned in this embodiment refers to the collection of the internal circulating water circuit in the application) In different waterways, the water in the waterway can be circulated and flowed to prevent the occurrence of stagnant water in the entire water system 15 . Moreover, by opening the first valve member 3 and the second valve member 5, the flow direction of the water in the pipeline 2 can be changed, so that the pipeline 2 becomes the water inlet pipeline 2 or the water outlet pipeline 2, which facilitates the management of the water flow direction in the water system 15, especially In the multi-channel water system 15 , it is beneficial to distribute the water flow through the water distribution tank 4 .

In addition, one of the pipes 2 can be communicated with the external water supply channel 21 . When the water system 15 needs to be replenished and the water level is low: at this time, if the water volume in the external replenishment waterway 21 is large and the water level is high, the first valve 3 of each pipeline 2 can be directly opened, and the water in the replenishment waterway 21 enters the collector After the pool 1, it can flow into the other pipes 2 and enter the water system 15; when the water volume of the external replenishment water channel 21 is not enough to flow into the water system 15, the first valve part 3 of the pipeline 2 connected to the replenishment water channel 21 can be opened and the second The second valve member 5 is closed, the first valve member 3 of the remaining pipelines 2 is closed, and the second valve member 5 is opened. At this time, the replenishment water channel 21 enters the water collection tank 1, and the water is pumped into the water separation tank 4 through the water pumping member 7, and then passes through The water distribution pool 4 enters the remaining pipelines 2 to complete the water replenishment.

When the water volume in the water system 15 is too large and the water level is high, and it is necessary to discharge water to the outside world: if the water volume of the replenishing water channel 21 is small and the water level is low, at this time, the first valve member 3 of each pipeline 2 can be directly opened, The water in the water system 15 enters the water collecting tank 1 and flows to the pipeline 2 which is connected with the replenishment waterway 21. At this time, the replenishment waterway 21 becomes the drainage waterway; when the water volume of the replenishment waterway 21 is large and the water level is high, it can be The first valve 3 and the second valve 5 of the pipelines 2 connected to 21 are closed, and the first valve 3 and the second valve 5 of the remaining pipelines 2 are opened. The water is pumped into the sub-tank 4 through the water-pumping member 7, and then enters the pipeline 2 connected to the water supply channel 21 through the sub-tank 4, and the drainage of the water system 15 can be completed, which plays the role of flood control and drainage.

During the above water replenishment and drainage process, the first valve member 3 and the second valve member 5 corresponding to each pipeline 2 communicating with the water system 15 can be turned on and off, so that the water channel connected at a single pipeline 2 can be replenished or drained.

To sum up, the flood control and drainage, water replenishment, and water system circulation pump station of the present invention can promote the water circulation and flow of the water system 15 in the water system 15, and can also adjust the direction of the water flow in the water system 15. Moreover, when the pipeline 2 is connected to the outside world. It is also convenient for water replenishment and drainage when the replenishment waterway is used.

It should be noted that, in the above-mentioned embodiments, the use of the circulating pump station of the present invention is only an example, and is not intended to limit the use of the present invention. In an alternative embodiment, the pipeline 2 may not be communicated with the external water supply waterway 21. , the pipeline 2 only communicates with the waterway in the water system 15, so that the pump station only circulates the water system 15, and the water supply of the water system 15 can rely on natural precipitation or directly flow into the waterway from the self-driving well.

Moreover, the above-mentioned replenishment waterway 21 is preferably an active river, and the pipeline 2 can be connected not only with one replenishment waterway 21 , but also with a plurality of replenishment waterways 21 .

Wherein, the pipeline 2 can be selected from a concrete culvert or a concrete-made pipeline 2 or a metal pipeline 2 or a plastic pipeline 2 .

A further optimization lies in that an overflow pool 6 surrounding the outside of the water collection tank 1 is also provided between the water collection tank 1 and the water separation tank 4 , and the water pumping member 7 can draw the water inside the water collection tank 1 . The water is pumped out to the overflow tank 6 , so that the overflowed water from the overflow tank 6 can overflow into the water separation tank 4 . As shown in the figure, by setting the overflow pool 6, the water entering the water dividing pool 4 can be made more uniform, so that the second valve member 5 with a plurality of pipes 2 can be opened for water intake, and the first valve member 3 can be closed. At the time of the flow, the water in the water separation pool 4 can flow evenly into the second valve parts 5 that are opened; moreover, by setting the overflow pool 6, the water can be fully contacted with the air during the overflow process, which can suppress and eliminate the Anaerobic microorganisms play a certain role in purifying sewage; moreover, the water head drawn out by the pumping element 7 is relatively high, and the water overflows and leaks from the overflow pool 6 in a dispersed manner, which can reduce the impact force of the water directly descending from a high place.

In a preferred embodiment, more specifically, an overflow wall 8 surrounds the outside of the sump, and a water dividing wall 9 surrounds the outside of the overflow wall 8. The overflow wall 8 is connected to the The overflow pool 6 is formed between the outer walls of the water collection tank 1 , and the water separation pool 4 is formed between the overflow wall 8 and the water separation wall 9 . As shown in the figure, the pipeline 2 is connected to the water collecting tank 1 by the lower side of the bottom wall of the water dividing tank 4 .

A further optimization is that the bottom wall of the overflow pool 6 is not lower than the bottom wall of the water dividing pool 4, and the overflow wall 8 is provided with a drain 10 at the bottom wall of the overflow pool 6. , a drain valve 11 is provided at the drain port 10 . As shown in the figure, the water drawn into the overflow pool 6 by the water pumping member 7 can quickly enter the sub-water pool 4 through the drain valve 11 when overflow is not required, so as to realize low water head operation. At the same time, when the overflow tank 6 is cleaned, the water in the overflow tank 6 can be quickly discharged through the drain valve 11 . Moreover, when the water volume of the water system 15 and the supplementary water channel 21 is too large, and the water in the water system 15 needs to be drained into the supplementary water channel 21, the drain valve 11 can be opened, so that the water in the overflow pool 6 can enter the outlet by express. The pool 4 then quickly enters the pipeline 2 that communicates with the water supply channel.

Wherein, in a specific embodiment, as shown in FIG. 1 , a drain pipe may be provided at the drain port 10 , and the drain valve 11 is a flange baffle connected to the drain port 10 . Alternatively, as shown in FIG. 4 , the drain valve 11 is a manual ball valve provided on the drain pipe.

More specifically, the overflow wall 8 is annular, and the water dividing wall is annular. As shown in Figure 1, the force of the pumping station is more uniform and symmetrical, and the stability of the entire pumping station is better.

More specifically, as shown in FIG. 2 , the first valve member 3 includes a shutter 13 vertically slidably arranged between the water collecting tank 1 and the pipeline 2 , and a drive that drives the shutter 13 to move up and down. The driving member 12 can drive the shutter 13 to switch between blocking and opening the pipeline 2 . As shown in FIG. 1 and FIG. 3 , the existing sluice lifting mechanism can be selected for the driving member 12 .

Preferably, more specifically, the pipeline 2 extends from the bottom of the water dividing tank 4 to the water collecting tank 1 and communicates with the water collecting tank 1 , and the bottom wall of the water dividing tank 4 is provided with the pipeline 2 The communicating through hole 14 , the second valve member 5 can close the through hole 14 . As shown in the figure, through such an arrangement, the water in the fractional pool can quickly enter the pipeline 2 .

Regarding the structure of the second valve member 5 , more specifically, the second valve member 5 includes a closing plate 16 that closes the through hole 14 , and one end of the closing plate 16 is connected to the bottom wall of the water separation tank 4 . The other end is hinged and connected to the side wall of the water dividing tank 4 through a retractable pulling member 17, as shown in FIG. 1, the pulling member 17 can be selected from an oil cylinder.

Or, in an alternative embodiment, as shown in FIG. 4 , the second valve member 5 includes: a closing plate 16, including two adjacent plate bodies 18, the inner sides of the plate bodies 18 are respectively connected to the The bottom wall of the water dividing tank 4 is rotatably connected; the pulling member 17 includes two pull rods 19 and a pull rod 19 hinged with the upper ends of the two pull rods 19, and the lower ends of the two pull rods 19 are respectively connected with the two plate bodies 18. The outer end is hinged. As shown in FIG. 4 , the through hole 14 between the plate bodies 18 is provided with a rotating shaft connected to the bottom wall of the water separation tank 4 , and the two plate bodies 18 are respectively rotatably connected with the rotating shaft. When the pulling rod 19 moves upward, the two ends of the two plate bodies 18 can be pulled up to open the through hole 14. When the pulling rod 19 moves downward, the two pulling rods 19 can be used to press the plate body 18 downwardly against the divided parts. on the bottom wall of pool 4. Among them, the lifting mechanism of the pull rod can be selected from the existing lifting mechanism in the sluice, or the oil cylinder can be directly used.

The utility model also provides a circulating water system 15, as shown in FIG. 5, including the above-mentioned circulating pump station, the pipelines 2 are provided with four, one of the pipelines 2 is a water supply pipeline connected with an external water supply river 2. The other three pipes 2 are respectively connected with at least one river channel, and each of the river channels communicates with each other at one end away from the pipe 2 . As shown in Figure 5, the pipes 2 on the left and right sides are respectively connected with a waterway, and the two waterways are both equipped with wetland parks. The lower side pipe 2 is connected with the return water path, and the upper side pipe 2 is connected with the external water supply water path 21. Normal When in use, the water flow is as shown in the figure. At this time, the water system 15 can complete the internal circulation. When water needs to be replenished, the first valve 3 of the upper pipe 2 is opened, and the second valve 5 is closed. Then, according to the replenishment water circuit 21 Select the opening and closing of the first valve 3 and the second valve 5 of the remaining three pipelines 2. When draining water, it is only necessary to close the first valve 3 and open the second valve 5 of the upper pipe 2, and then select the first valve 3 and the second valve of the remaining three pipes 2 according to the water level of the water supply channel 21. 5 can be opened and closed.

The various embodiments in this specification are described in a progressive manner, and the same and similar parts between the various embodiments may be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and for related parts, please refer to the partial descriptions of the method embodiments.

The above descriptions are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a water system circulation pump station suitable for flood control drainage waterlogging, moisturizing which characterized in that includes:

a water collecting tank;

at least three pipes, wherein the pipes are communicated with the lower end of the water collecting tank;

the first valve is arranged at the communication position of the pipeline and the water collecting tank and can be used for switching on and off the pipeline and the water collecting tank;

the diversion basin surrounds the outer side of the water collecting basin, and the bottom of the diversion basin is respectively communicated with the pipelines;

the second valve piece is arranged at the communication position of the pipeline and the diversion basin and can be used for switching on and off the pipeline and the diversion basin;

and the water pumping piece is arranged in the water collecting tank and can pump water in the water collecting tank out to the water diversion tank.

2. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 1, wherein an overflow tank surrounding the outside of the water collecting tank is further arranged between the water collecting tank and the water diversion tank, and the water pumping member can pump water in the water collecting tank out to the overflow tank so that water overflowing from the overflow tank can flow into the water diversion tank.

3. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 2, wherein an overflow wall is arranged around the outside of the water collecting tank, a water diversion wall is arranged around the outside of the overflow wall, the overflow tank is formed between the overflow wall and the outer wall of the water collecting tank, and the water diversion tank is formed between the overflow wall and the water diversion wall.

4. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 3, wherein the bottom wall of the overflow tank is not lower than the bottom wall of the diversion tank, a water outlet is formed in the bottom wall of the overflow tank through the overflow wall, and a water discharge valve is arranged at the water outlet.

5. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 3, wherein the overflow wall is annular, and the water diversion wall is annular.

6. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 1, wherein the first valve comprises a gate plate which is vertically slidably arranged between the water collecting tank and the pipeline and a driving piece which drives the gate plate to move up and down, and the driving piece can drive the gate plate to be plugged and opened to switch between the pipelines.

7. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 1, wherein a pipeline extends from the bottom of the diversion basin to the water collection basin and is communicated with the water collection basin, a through hole communicated with the pipeline is formed in the bottom wall of the diversion basin, and the second valve member can seal the through hole.

8. The water system circulating pump station suitable for flood control, flood drainage and water replenishing according to claim 7, wherein the second valve member comprises a closing plate for closing the through hole, one end of the closing plate is hinged with the bottom wall of the diversion basin, and the other end of the closing plate is connected with the side wall of the diversion basin through a telescopic lifting piece.

9. The water system circulating pump station suitable for flood control, flood drainage and water replenishment according to claim 7, wherein the second valve member comprises:

the sealing plate comprises two plate bodies which are arranged adjacently, and the inner sides of the plate bodies are respectively and rotatably connected with the bottom wall of the diversion basin;

the lifting piece comprises two pull rods and lifting rods hinged to the upper ends of the two pull rods, and the lower ends of the two pull rods are hinged to the outer ends of the plate bodies respectively.

10. A circulating water system comprising a circulating pump station according to any of claims 1-9, said piping supplies being provided in four, one of which is a replenishing piping in communication with an external replenishing river, and the other three of which are each connected to at least one of said channels, each of said channels being in communication with one another at an end remote from said piping.

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