CN221193542U - Double-passage water supplementing pump station - Google Patents

Abstract

The utility model belongs to the technical field of water pumping stations, and provides a double-channel water supplementing pump station, which comprises a water pumping assembly and a control assembly; the water pumping assembly comprises a first water inlet pipe, a second water inlet pipe, a water outlet pipe, a first water suction pump and a second water suction pump, wherein one end of the first water inlet pipe is communicated with the water outlet pipe, the other end of the first water inlet pipe is communicated with a natural water source, the first water suction pump is arranged on the first water inlet pipe, a first valve body is further arranged between the first water suction pump and the water outlet pipe, one end of the second water inlet pipe is communicated with the water outlet pipe, the other end of the second water inlet pipe is communicated with the reservoir, the second water suction pump is arranged on the second water inlet pipe, and a second valve body is further arranged between the second water suction pump and the water outlet pipe; the control assembly comprises a main control switch and a sub-control switch, the main control switch is electrically connected with the sub-control switch, the main control switch is used for controlling the on-off of a pump station total circuit, and the sub-control switch is used for switching the first water suction pump and the second water suction pump to work; the double-channel water supplementing pump station has the characteristics of simple structure, convenient use and full utilization of water resources.

Description

Double-passage water supplementing pump station

Technical Field

The utility model relates to the technical field of water pump stations, in particular to a double-channel water supplementing pump station.

Background

In the production and manufacturing process of prefabricated building materials (pipe piles and concrete prefabricated plates), due to the characteristics of concrete, when production is stopped or different production models are switched, a raw material conveying belt is required to be cleaned so as to avoid the influence on subsequent production after the concrete is coagulated. The cleaning of the raw material conveyer belt is carried out by utilizing high-pressure water flow, and the common water source is from municipal pipelines or natural rivers and lakes, and then the high-pressure water flow is formed by pressurization of a pump station. The municipal pipeline is used for cleaning water sources, the problems of high cost and unstable supply exist, so that common prefabricated building material enterprises can choose to build factories nearby rivers and lakes, natural surface water is used as the water sources, the requirement of high-pressure water flow used for cleaning the conveying belt on water quality is not high, and the problem of water resource waste exists when the natural surface water is used as the water sources is simply solved, the energy conservation and the environmental protection are not facilitated, and the problem of unstable supply exists in the dead water period.

The technical problems to be solved by the utility model are as follows: how to solve the problems of water resource waste and unstable supply of the existing cleaning water for prefabricated building material enterprises.

Disclosure of utility model

In order to overcome the defects of the prior art, the utility model aims to provide a double-channel water supplementing pump station which has the characteristics of simple structure, convenient use and capability of fully utilizing water resources.

The technical scheme adopted by the utility model is as follows: a double-channel water supplementing pump station comprises a water pumping assembly and a control assembly;

the water pumping assembly comprises a first water inlet pipe, a second water inlet pipe, a water outlet pipe, a first water suction pump and a second water suction pump, wherein one end of the first water inlet pipe is communicated with the water outlet pipe, the other end of the first water inlet pipe is communicated with a natural water source, the first water suction pump is arranged on the first water inlet pipe, a first valve body is further arranged between the first water suction pump and the water outlet pipe, one end of the second water inlet pipe is communicated with the water outlet pipe, the other end of the second water inlet pipe is communicated with the reservoir, the second water suction pump is arranged on the second water inlet pipe, and a second valve body is further arranged between the second water suction pump and the water outlet pipe;

The control assembly comprises a main control switch and a sub-control switch, wherein the output end of the main control switch is electrically connected with the input end of the sub-control switch, the first output end of the sub-control switch is electrically connected with the first water drawing pump, the second output end of the sub-control switch is electrically connected with the second water drawing pump, and the first water drawing pump and the second water drawing pump are respectively electrically connected with the input end of the main control switch.

According to the double-channel water supplementing pump station, water is supplied to the water outlet pipe by utilizing two water taking points of the reservoir and the natural water source, water is taken from the natural water source by utilizing the first water drawing pump and water is taken from the reservoir by utilizing the second water drawing pump, and water supply guarantee can be ensured by two channels of water supply; the reservoir is used for storing rainwater or filtered wastewater, so that water in the reservoir can be preferentially used when water is used, and water resource waste can be reduced; when the natural water source is in the dead water period, water can be stored in the reservoir in advance so as to ensure the stability of water and avoid influencing normal working and production;

The first water inlet pipe is provided with a first valve body, the second water inlet pipe is provided with a second valve body, when the first water suction pump works, the second valve body is closed to prevent water flow from entering the second water inlet pipe so as to prevent damage caused by reducing the water pressure of the water outlet pipe or impacting the second water suction pump, and when the second water suction pump works, the first valve body is closed to prevent water flow from entering the first water inlet pipe so as to prevent damage caused by reducing the water pressure of the water outlet pipe or impacting the first water suction pump;

The main control switch is arranged to control the on-off of the whole pump station, and then the operation of the first water suction pump and the second water suction pump is switched through the sub-control switch, so that the operation is convenient.

In some embodiments, the second water suction pump is a pipeline pump.

In some embodiments, the pumping assembly further comprises a water replenishing pipe and a water replenishing pump, the water replenishing pipe is communicated with the second water inlet pipe, and the water replenishing pipe is arranged at one end, far away from the second valve body, of the second water drawing pump. Because the pipeline pump needs to be filled with water in advance for emptying before operation, the water can be filled into the second water inlet pipe in advance before the pipeline pump operates by arranging the water supplementing pump, and emptying is promoted, so that the pipeline pump can normally operate.

In some embodiments, the water pumping assembly further comprises a third valve body and a fourth valve body, the third valve body is mounted at one end of the water replenishing pipe close to the second water inlet pipe, and the fourth valve body is arranged at one end of the second water inlet pipe close to the water reservoir. When the water supplementing pump works, the third valve body is opened, and the fourth valve body is closed, so that the phenomenon that the water supplementing pump can supplement water to the second water inlet pipe and the water supplementing pump cannot empty the water storage tank is prevented; when the second water suction pump works, the third valve body is closed, and the fourth valve body is opened, so that the second water inlet pipe can smoothly take water from the reservoir, water flow can be prevented from being split and decompressed from the water supplementing pipe, and impact of the water flow on the water supplementing pump can be avoided.

In some embodiments, the first valve body, the second valve body, the third valve body, and the fourth valve body are check valves or solenoid valves. The on-off of the pipeline can be automatically controlled by adopting the one-way valve or the electromagnetic valve, and the labor intensity of operators can be reduced.

In some embodiments, the control assembly further comprises a delay switch, the input end of the delay switch is electrically connected with the second output end of the sub-control switch, the first output end of the delay switch is electrically connected with the water supplementing pump, the second output end of the delay switch is electrically connected with the second water drawing pump, and the water supplementing pump is electrically connected with the input end of the main control switch. Because the water supplementing pump needs a period of time for supplementing water and emptying, the second water drawing pump (pipeline pump) can be started again after the water supplementing pump supplements water for a period of time to ensure that the emptying is completed, so that on one hand, the energy is saved, on the other hand, the manual intervention can be reduced, and the labor intensity of workers is reduced.

In some embodiments, the control assembly further comprises a first protection switch, a second protection switch and a third protection switch, wherein the first protection switch is electrically connected with the input ends of the first water suction pump and the main control switch respectively, the second protection switch is electrically connected with the input ends of the second water suction pump and the main control switch respectively, and the third protection switch is electrically connected with the input ends of the water supplementing pump and the main control switch respectively. By arranging the first protection switch, the second protection switch and the third protection switch, the first water suction pump, the second water suction pump and the water supplementing pump can be protected from damage.

In some embodiments, the first, second, and third protection switches are thermal protection switches. By arranging the thermal protection switch, the first water suction pump, the second water suction pump and the water supplementing pump can be prevented from being damaged due to overheat.

In some embodiments, the master switch has three control modes, which are a manual control mode, a remote control mode, and a pressure control mode, respectively. The master control switch is controlled by various control modes, so that the control is more flexible.

In some embodiments, the control assembly further comprises a pressure detecting member disposed between the first valve body and the second valve body or on the outlet pipe, the pressure detecting member being electrically connected to the main switch. Through setting up the pressure detection spare, when pipeline internal pressure is higher than the pressure value of predetermineeing, cuts off the power, and when pipeline internal pressure first predetermineeing the pressure value, switch on the power, can prevent that pipeline internal pressure from being too big and leading to the pipeline to break.

Drawings

FIG. 1 is a schematic diagram of a dual-channel water pump station according to a preferred embodiment of the present utility model;

FIG. 2 is a control logic diagram of the dual-path water pump station shown in FIG. 1.

In the figure: 100. double-channel water supplementing pump station; 10. a water pumping assembly; 11. a water outlet pipe; 12. a first water inlet pipe; 121. a first valve body; 13. a natural water source; 14. a first water suction pump; 15. a second water inlet pipe; 151. a second valve body; 152. a fourth valve body; 16. a reservoir; 17. a second water suction pump; 18. a water supplementing pipe; 181. a third valve body; 19. a water supplementing pump; 20. a control assembly; 21. a main control switch; 22. a sub-control switch; 23. a delay switch; 24. a first protection switch; 25. a second protection switch; 26. a third protection switch; 27. a pressure detecting member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of one element is referred to as being "plural," it may be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a dual-channel water pump station 100 according to a preferred embodiment of the present utility model includes a pumping assembly 10 and a control assembly 20; the water pumping assembly 10 comprises a first water inlet pipe 12, a second water inlet pipe 15, a water outlet pipe 11, a first water suction pump 14 and a second water suction pump 17, wherein one end of the first water inlet pipe 12 is communicated with the water outlet pipe 11, the other end of the first water inlet pipe is communicated with a natural water source 13, the first water suction pump 14 is arranged on the first water inlet pipe 12, a first valve body 121 is further arranged between the first water suction pump 14 and the water outlet pipe 11, one end of the second water inlet pipe 15 is communicated with the water outlet pipe 11, the other end of the second water inlet pipe 15 is communicated with a water reservoir 16, the second water suction pump 17 is arranged on the second water inlet pipe 15, and a second valve body 151 is further arranged between the second water suction pump 17 and the water outlet pipe 11; the control assembly 20 comprises a main control switch 21 and a sub-control switch 22, wherein the output end of the main control switch 21 is electrically connected with the input end of the sub-control switch 22, the first output end of the sub-control switch 22 is electrically connected with the first water drawing pump 14, the second output end of the sub-control switch 22 is electrically connected with the second water drawing pump 17, and the first water drawing pump 14 and the second water drawing pump 17 are respectively electrically connected with the input end of the main control switch 21. According to the double-channel water supplementing pump station 100, water is supplied to the water outlet pipe 11 by utilizing two water taking points of the reservoir 16 and the natural water source 13, water is taken from the natural water source 13 by utilizing the first water drawing pump 14 and water is taken from the reservoir 16 by utilizing the second water drawing pump 17, and water supply guarantee can be ensured by two channels of water supply; the reservoir 16 is used for storing rainwater or filtered wastewater, so that water in the reservoir 16 can be preferentially used when water is used, and water resource waste can be reduced; when the natural water source 13 is in a dead water period, water can be stored in the reservoir 16 in advance to ensure water stability so as not to influence normal working production; the first valve body 121 is arranged on the first water inlet pipe 12, the second valve body 151 is arranged on the second water inlet pipe 15, when the first water suction pump 14 works, the second valve body 151 is closed to prevent water flow from entering the second water inlet pipe 15 so as not to reduce the water pressure of the water outlet pipe 11 or impact the second water suction pump 17 to cause damage, and when the second water suction pump 17 works, the first valve body 121 is closed to prevent water flow from entering the first water inlet pipe 12 so as not to reduce the water pressure of the water outlet pipe 11 or impact the first water suction pump 14 to cause damage; the main control switch 21 is arranged to control the on-off of the whole pump station, and then the sub-control switch 22 is used for switching the work of the first water drawing pump 14 and the second water drawing pump 17, so that the operation is convenient.

In this embodiment, the first water suction pump 14 is a submersible pump, and the second water suction pump 17 is a pipeline pump. Correspondingly, the pumping assembly 10 further comprises a water supplementing pipe 18 and a water supplementing pump 19, the water supplementing pipe 18 is communicated with the second water inlet pipe 15, and the water supplementing pipe 18 is arranged at one end, far away from the second valve body 151, of the second water drawing pump 17. Because the pipeline pump needs to be filled and emptied in advance before running, the water supplementing pump 19 can be arranged to fill water into the second water inlet pipe 15 in advance before the pipeline pump runs, so that the emptying is promoted, and the pipeline pump can run normally.

Further, the water assembly 10 further includes a third valve body 181 and a fourth valve body 152, the third valve body 181 is installed at one end of the water replenishing pipe 18 near the second water inlet pipe 15, and the fourth valve body 152 is disposed at one end of the second water inlet pipe 15 near the water reservoir 16. When the water supplementing pump 19 works, the third valve body 181 is opened, the fourth valve body 152 is closed, and the phenomenon that the water supplementing flow enters the reservoir 16 and cannot be emptied when the water supplementing pump 19 supplements water for the second water inlet pipe 15 is prevented; when the second water suction pump 17 works, the third valve body 181 is closed, and the fourth valve body 152 is opened, so that the second water inlet pipe 15 can smoothly take water from the water reservoir 16, the water flow can be prevented from being split and decompressed from the water supplementing pipe 18, and the impact of the water flow on the water supplementing pump 19 can be avoided. The water supply pipe 18 may be communicated with the reservoir 16 for water supply, or the water supply pipe 18 may be separately provided with a water tank.

Alternatively, the first, second, third and fourth valve bodies 121, 151, 181 and 152 are check valves or solenoid valves. The on-off of the pipeline can be automatically controlled by adopting the one-way valve or the electromagnetic valve, and the labor intensity of operators can be reduced. In other embodiments, a manually controlled ball valve or other control valve may be used, so as to control the opening and closing of the pipeline.

In an embodiment, the control assembly 20 may further include a delay switch 23, where an input end of the delay switch 23 is electrically connected to a second output end of the sub-control switch 22, a first output end of the delay switch 23 is electrically connected to the water pump 19, a second output end of the delay switch 23 is electrically connected to the second water pump 17, and the water pump 19 is electrically connected to an input end of the main control switch 21. Because the water supplementing pump 19 needs a period of time for water supplementing and emptying, the delay switch 23 can be arranged to ensure that the second water drawing pump 17 (pipeline pump) is started after the water supplementing pump 19 supplements water for a period of time for emptying, so that on one hand, the energy is saved, on the other hand, the manual intervention can be reduced, and the labor intensity of workers is reduced.

Preferably, in order to protect the safety of the electrical appliance, the control assembly 20 further includes a first protection switch 24, a second protection switch 25 and a third protection switch 26, wherein the first protection switch 24 is electrically connected to the input ends of the first water pump 14 and the main control switch 21, the second protection switch 25 is electrically connected to the input ends of the second water pump 17 and the main control switch 21, and the third protection switch 26 is electrically connected to the input ends of the water supplementing pump 19 and the main control switch 21. By providing the first protection switch 24, the second protection switch 25 and the third protection switch 26, the first water suction pump 14, the second water suction pump 17 and the water replenishment pump 19 can be protected from damage. In this embodiment, the first protection switch 24, the second protection switch 25 and the third protection switch 26 are all thermal protection switches. By providing the thermal protection switch, the first water suction pump 14, the second water suction pump 17 and the water replenishment pump 19 can be prevented from being damaged due to overheat.

In this embodiment, the main control switch 21 has three control modes, which are a manual control mode, a remote control mode and a pressure control mode. The master control switch 21 is controlled by various control modes, so that the control is more flexible. The main control switch 21 can realize wireless remote control through WiFi, bluetooth, infrared, 4G or 5G technical means, and the present invention is not limited in particular. Similarly, the sub-control switch 22 can switch the first water inlet pipe 12 to the second water inlet pipe 15 for supplementing water, and can also be switched manually or in a remote control mode.

Correspondingly, the control assembly 20 further comprises a pressure detecting member 27, wherein the pressure detecting member 27 is arranged between the first valve body 121 and the second valve body 151 or on the water outlet pipe 11, and the pressure detecting member 27 is electrically connected with the main control switch 21. By providing the pressure detecting member 27, when the pressure in the pipe is higher than a preset pressure value, the power supply is automatically turned off, and when the pressure in the pipe is lower than the preset pressure value, the power supply is automatically turned on, so that the pipe is prevented from being broken due to the excessive pressure in the pipe. The automatic main control switch 21 can be automatically switched on and off, when the main control switch 21 is switched to a pressure control mode, after the water outlet of the water outlet pipe 11 is closed, the pressure in the pipeline is increased, and when the pressure value is greater than the preset pressure upper limit value, the main control switch 21 is triggered to be powered off, and the whole pump station stops operating; when the water outlet of the water outlet pipe 11 is opened, the pressure in the pipeline is gradually reduced, and when the pressure value is lower than the lower limit of the preset pressure, the main control switch 21 is triggered to be electrified, and the whole pump station starts to be electrified and operates, so that the intelligent degree is high.

Alternatively, the pressure detecting member 27 may be a pressure sensor or an electric contact pressure gauge.

The double-channel water supplementing pump station 100 can fully utilize water resources on one hand and ensure stable water supply on the other hand by arranging the double-channel water supplementing pump station so as to avoid the influence on normal working production caused by the lack of water in any single channel of water supply. The water supplementing of the two water inlet pipes can be conveniently switched by arranging the sub-control switch 22, the heat protection switch is independently arranged for each water pump, the water pump can be prevented from burning out, the automatic control of the pump station can be realized by utilizing the pressure detection piece 27, the pipeline damage caused by high pressure can be prevented, and the water saving device has the characteristics of water saving, convenience in control and high safety factor.

Finally, it should be noted that the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the foregoing embodiments, but may be modified or substituted for some of the features described in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a two passageway moisturizing pump station (100), includes pumping subassembly (10) and control unit (20), its characterized in that:

The water pumping assembly (10) comprises a first water inlet pipe (12), a second water inlet pipe (15), a water outlet pipe (11), a first water suction pump (14) and a second water suction pump (17), one end of the first water inlet pipe (12) is communicated with the water outlet pipe (11), the other end of the first water inlet pipe is communicated with a natural water source (13), the first water suction pump (14) is arranged on the first water inlet pipe (12), a first valve body (121) is further arranged between the first water suction pump (14) and the water outlet pipe (11), one end of the second water inlet pipe (15) is communicated with the water outlet pipe (11), the other end of the second water inlet pipe is communicated with a water reservoir (16), the second water suction pump (17) is arranged on the second water inlet pipe (15), and a second valve body (151) is further arranged between the second water suction pump (17) and the water outlet pipe (11).

The control assembly (20) comprises a main control switch (21) and a sub-control switch (22), wherein the output end of the main control switch (21) is electrically connected with the input end of the sub-control switch (22), the first output end of the sub-control switch (22) is electrically connected with the first water drawing pump (14), the second output end of the sub-control switch is electrically connected with the second water drawing pump (17), and the first water drawing pump (14) and the second water drawing pump (17) are respectively electrically connected with the input end of the main control switch (21).

2. The two-way refill pump station (100) according to claim 1, wherein the second water suction pump (17) is a pipeline pump.

3. The dual path refill pump station (100) according to claim 2, wherein the pump assembly (10) further comprises a refill tube (18) and a refill pump (19), the refill tube (18) is in communication with the second inlet tube (15), and the refill tube (18) is disposed at an end of the second pump (17) remote from the second valve body (151).

4. A dual path pump station (100) according to claim 3, wherein the pump assembly (10) further comprises a third valve body (181) and a fourth valve body (152), the third valve body (181) being mounted at an end of the water replenishment pipe (18) adjacent to the second water inlet pipe (15), the fourth valve body (152) being arranged at an end of the second water inlet pipe (15) adjacent to the reservoir (16).

5. The dual access water pump station (100) according to claim 4, wherein the first valve body (121), the second valve body (151), the third valve body (181) and the fourth valve body (152) are one-way valves or solenoid valves.

6. A dual path pump station (100) according to claim 3, wherein the control assembly (20) further comprises a delay switch (23), the input of the delay switch (23) is electrically connected to the second output of the sub-control switch (22), the first output of the delay switch (23) is electrically connected to the pump (19), the second output of the delay switch (23) is electrically connected to the second pump (17), and the pump (19) is electrically connected to the input of the main control switch (21).

7. The dual path pump station (100) of claim 6, wherein the control assembly (20) further comprises a first protection switch (24), a second protection switch (25) and a third protection switch (26), the first protection switch (24) is electrically connected to the input of the first pump (14) and the master switch (21), the second protection switch (25) is electrically connected to the input of the second pump (17) and the master switch (21), and the third protection switch (26) is electrically connected to the input of the pump (19) and the master switch (21).

8. The dual access water pump station (100) according to claim 7, wherein the first protection switch (24), the second protection switch (25) and the third protection switch (26) are thermal protection switches.

9. The dual access water pump station (100) according to claim 1, wherein the main control switch (21) has three control modes, which are a manual control mode, a remote control mode and a pressure control mode, respectively.

10. The dual path water pump station (100) according to claim 9, wherein the control assembly (20) further comprises a pressure detection member (27), the pressure detection member (27) being arranged between the first valve body (121) and the second valve body (151) or on the water outlet pipe (11), the pressure detection member (27) being electrically connected to the main control switch (21).