Intelligent pump station for agricultural irrigation

Abstract

The utility model relates to the technical field of pump stations, and discloses an intelligent pump station for agricultural irrigation. The power supply assembly comprises a photovoltaic panel which is fixedly mounted at the top of the pump station room and is used for generating power; the cleaning assembly is arranged at the top of the pump station room and used for cleaning and dedusting the photovoltaic panel, the cleaning assembly comprises a cross rod used for scraping the photovoltaic panel, and the cross rod is movably arranged above the photovoltaic panel; the contact rod is elastically connected with the cross rod and abuts against the photovoltaic panel, the contact rod is driven to synchronously move through reciprocating motion of the cross rod, then the rubber contact rod can abut against the photovoltaic panel and scrape and clean the photovoltaic panel, dust on the irradiation face of the photovoltaic panel is reduced, and the light conversion rate is guaranteed; water is sprayed to the photovoltaic panel in the sliding process of the contact rod, dry grinding of the photovoltaic panel is avoided, it is guaranteed that the irradiation face of the photovoltaic panel is clean and free of foreign matter blocking light, and manual maintenance work and inconvenience brought by manual maintenance work are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pump stations, in particular to an intelligent pump station for agricultural irrigation. Background Art

[0002] At present, the building facilities of outdoor water supply pumping stations include pump rooms, substations and management rooms. The pumping stations in the prior art are generally composed of pump groups, accessory pipelines, control cabinets, etc., and intelligent pumping stations are formed by installing electronic control components and water pumps indoors.

[0003] The prior art discloses an outdoor box-type intelligent pump station for agricultural irrigation (publication number CN110747943A). The pump station includes a box, a solar panel, a control unit, an irrigation pump and supporting pipelines, a wireless gateway, an intelligent controller, a sensor, a monitoring device, a power generation device and an energy storage unit. The independently powered solar panel installed on the pump station intelligently controls the normal operation of the entire pump station. The intelligent controllers of the pump station communicate with each other through the system to realize the combined operation and control of control signals.

[0004] The prior art proposes to use solar panels to generate electricity to supplement the electricity consumption of electronic control components and equipment. The photovoltaic panels are installed on the top of the pump room and exposed to the outside. As time goes by, fallen leaves and dust will adhere to the irradiated surface of the photovoltaic panels, affecting the photoelectric conversion. The photovoltaic panels located on the roof are inconvenient for the subsequent maintenance of workers and increase the maintenance workload, so there is room for optimization.

[0005] To this end, we propose an intelligent pumping station for agricultural irrigation. Utility Model Content

[0006] The utility model mainly solves the technical problem that the photovoltaic panels located on the roof are easily blocked by debris and difficult to clean, and provides an intelligent pump station for agricultural irrigation.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution, an intelligent pump station for agricultural irrigation, comprising:

[0008] A pump house, a closed frame with a roof and four side walls;

[0009] The water pump body is fixedly installed inside the pump station room, and a pipe is fixedly installed at the water outlet of the water pump body, and the pipe extends outside the pump station room;

[0010] An intelligent controller is fixedly installed in the pump station room to control the start and stop of the water pump body, and the water pump body is connected to the intelligent controller by electrical signals;

[0011] A power supply assembly, the power supply assembly includes a photovoltaic panel fixedly installed on the top of the pump station house for generating electricity; a battery fixedly arranged in the pump station house and electrically connected to the photovoltaic panel, the battery being electrically connected to the intelligent controller;

[0012] A cleaning assembly is arranged on the top of the pump station house for cleaning and dust removal of the photovoltaic panel, the cleaning assembly comprises a cross bar for scraping the photovoltaic panel, the cross bar is movably arranged above the photovoltaic panel; a contact rod is elastically connected to the cross bar and contacts the photovoltaic panel, the cross bar has a cavity, the chamber of the cross bar is connected to a water source, the contact rod has a rod body with a hole, and the contact rod can spray water on the photovoltaic panel and scrape and clean it;

[0013] The power assembly is arranged beside the crossbar to drive the crossbar to reciprocate.

[0014] As a preferred embodiment of the utility model, the cross bar forms a rectangular rod structure, a notch is provided on the top surface of the cross bar, the contact rod is located in the notch and is slidably connected to the notch, and an elastic member is provided in the notch for pushing the contact rod to contact the photovoltaic panel.

[0015] As a preferred embodiment of the utility model, the cleaning assembly also includes drainage holes and a push plate. A plurality of drainage holes are evenly arranged on the top surface of the contact rod. The contact rod forms a rod body structure with holes through the drainage holes. The push plate is located inside the belly of the cross bar, and the elastic member is arranged between the push plate and the contact rod.

[0016] As a preferred embodiment of the utility model, the slot includes two sections, the push plate is adapted and slidably connected to the upper section of the slot, the contact rod is adapted and slidably connected to the lower section of the slot, the elastic member includes but is not limited to a spring, and the two ends of the elastic member are respectively fixedly connected to the push plate and the contact rod.

[0017] As a preferred embodiment of the present invention, the cleaning assembly further comprises a water supply pipe, and the water supply pipe is fixedly connected to the cross bar and communicated with the notch of the cross bar.

[0018] As a preferred embodiment of the present invention, the cleaning assembly further comprises an adjusting screw, which is threadedly connected to the cross bar, and the adjusting screw can push the push plate to approach the contact rod.

[0019] As a preferred embodiment of the utility model, a threaded hole connected to the notch is provided on the top surface of the cross bar, the adjusting screw is adapted to and connected to the threaded hole, and the end of the adjusting screw is rotatably connected to the top surface of the push plate.

[0020] As a preferred embodiment of the utility model, the power assembly includes a support frame, a connecting rod, a screw and a motor. The support frame is fixedly connected to the pump station room, a limit groove is provided on the side wall of the support frame, the connecting rod is slidably connected to the limit groove, the end of the connecting rod is fixedly connected to the cross bar, the motor is fixedly connected to the support frame, the screw is fixedly connected to the motor output shaft, a threaded sleeve is fixedly connected to the wall surface of the connecting rod, and the screw is threadedly connected to the threaded sleeve.

[0021] Beneficial Effects

[0022] The utility model provides an intelligent pump station for agricultural irrigation, which has the following beneficial effects:

[0023] 1. This intelligent pump station for agricultural irrigation is provided with a cross bar, and the reciprocating motion of the cross bar drives the synchronous displacement of the contact rod, so that the rubber contact rod can contact the photovoltaic panel and scrape and clean the photovoltaic panel, reducing the dust on the irradiation surface of the photovoltaic panel to ensure the light conversion rate. At the same time, by injecting water into the groove of the cross bar, water is sprayed on the photovoltaic panel during the sliding process of the contact rod, avoiding dry grinding of the photovoltaic panel, ensuring that the irradiation surface of the photovoltaic panel is clean and free of foreign objects blocking the light, reducing the work of manual maintenance and the inconvenience caused.

[0024] 2. This intelligent pump station for agricultural irrigation is provided with drainage holes and push plates. The drainage holes are used to drain water toward the bottom of the contact rod, so that the contact rod can evenly drain water toward the photovoltaic panel to ensure the cleaning effect. The push plate can squeeze the elastic member. The elastic member takes a spring as an example. The two ends of the spring are respectively fixedly connected to the bottom of the push plate and the top surface of the contact rod. The spring is deformed by squeezing the push plate, so that the contact force between the contact rod and the photovoltaic panel can be adjusted, which can make up for the gap caused by wear of the contact rod, and ensure that the contact rod can always fit closely to the photovoltaic panel to ensure the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is one of the overall three-dimensional diagrams of the utility model;

[0026] Figure 2 This is the second overall stereogram of the utility model;

[0027] Figure 3 This is one of the overall three-dimensional diagrams of the cleaning component of the utility model;

[0028] Figure 4 This is the second overall stereogram of the cleaning component of the utility model;

[0029] Figure 5 This is a transverse cross-sectional view of the cross bar of the utility model.

[0030] Legend: 10. Pump station room; 11. Photovoltaic panel; 20. Cross bar; 21. Contact rod; 22. Drain hole; 23. Push plate; 24. Adjusting screw; 25. Water supply pipe; 30. Support frame. DETAILED DESCRIPTION

[0031] An intelligent pumping station for agricultural irrigation, such as Figure 1 and Figure 2 As shown, including:

[0032] The pump house 10 is a closed frame having a roof and four side walls;

[0033] The water pump body is fixedly installed inside the pump station room 10, and a pipe is fixedly installed at the water outlet of the water pump body, and the pipe extends to the outside of the pump station room 10;

[0034] An intelligent controller is fixedly installed in the pump station room 10 to control the start and stop of the water pump body, and the water pump body is connected to the intelligent controller by electrical signals;

[0035] The power supply assembly includes a photovoltaic panel 11 fixedly installed on the top of the pump station room 10 for generating electricity; a battery fixedly arranged in the pump station room 10 and electrically connected to the photovoltaic panel 11, and the battery is electrically connected to the intelligent controller; specifically, a manifold is installed in the pipe of the water outlet of the water pump, and a solenoid valve is installed at the port of the manifold to realize multi-channel water transportation, and the solenoid valve is connected to the intelligent controller by electrical signals. The battery can be a lithium battery. Of course, the water pump needs to be connected to the mains to ensure sufficient power. The specific control method and method of use have been described in detail in (Publication No. CN110747943A) and will not be repeated here.

[0036] like Figure 2 , Figure 3 and Figure 4As shown, a cleaning assembly is arranged on the top of the pump station room 10 for cleaning and dust removal of the photovoltaic panel 11, and the cleaning assembly includes a cross bar 20 for scraping the photovoltaic panel 11, and the cross bar 20 is movably arranged above the photovoltaic panel 11; a contact rod 21 is elastically connected to the cross bar 20 and contacts the photovoltaic panel 11, the cross bar 20 has a cavity, the chamber of the cross bar 20 is connected to a water source, the contact rod 21 has a rod body with holes, and the contact rod 21 can spray water on the photovoltaic panel 11 and scrape and clean it; the cross bar 20 forms a rectangular rod body structure, and a notch is opened on the top surface of the cross bar 20, and the contact rod 21 is located in the notch and is slidably connected to the notch, An elastic member is provided in the groove to push the contact rod 21 to contact the photovoltaic panel 11. In this scheme, a cross bar 20 is provided, and the reciprocating motion of the cross bar 20 drives the contact rod 21 to move synchronously, so that the rubber contact rod 21 can contact the photovoltaic panel 11 and scrape and clean the photovoltaic panel 11, reducing the dust on the irradiated surface of the photovoltaic panel 11 to ensure the light conversion rate. At the same time, water is injected into the groove of the cross bar 20 and water is sprayed onto the photovoltaic panel 11 during the sliding process of the contact rod 21 to avoid dry grinding of the photovoltaic panel 11, thereby ensuring that the irradiated surface of the photovoltaic panel 11 is clean and free of foreign objects blocking the light, reducing the work of manual maintenance and the inconvenience caused.

[0037] like Figure 5 As shown, the cleaning assembly also includes a drainage hole 22 and a push plate 23. The top surface of the contact rod 21 is evenly provided with a plurality of drainage holes 22. The contact rod 21 forms a rod structure with holes through the drainage holes 22. The push plate 23 is located in the belly of the cross bar 20. The elastic member is arranged between the push plate 23 and the contact rod 21. The notch includes an upper and lower section. The push plate 23 is adapted to and slidably connected to the upper half of the notch. The contact rod 21 is adapted to and slidably connected to the lower half of the notch. The elastic member includes a spring but is not limited to a spring. The two ends of the elastic member are respectively fixedly connected to the push plate 23 and the contact rod 21 By setting a drainage hole 22 and a push plate 23, the drainage hole 22 is used to drain water toward the bottom of the contact rod 21, and then the contact rod 21 can evenly drain water to the photovoltaic panel 11 to ensure the cleaning effect, and the push plate 23 can squeeze the elastic member. The elastic member takes a spring as an example. The two ends of the spring are respectively fixedly connected to the bottom of the push plate 23 and the top surface of the contact rod 21. The spring is deformed by squeezing the push plate 23, and then the contact force between the contact rod 21 and the photovoltaic panel 11 can be adjusted, which can make up for the gap caused by wear of the contact rod 21, and ensure that the contact rod 21 can always fit closely with the photovoltaic panel 11 to ensure the cleaning effect.

[0038] like Figure 5As shown, the cleaning component also includes a water supply pipe 25, which is fixedly connected to the cross bar 20 and connected to the groove of the cross bar 20. By connecting the water supply pipe 25 to a water source, the water supply pipe 25 extends to the side of the push plate 23, that is, the water supply pipe 25 is connected to the pipe of the water outlet of the water pump through a hose. Of course, the pipe connected to the water supply pipe 25 should also be equipped with a solenoid valve, and the solenoid valve is connected to the electrical signal of the intelligent controller to ensure the water spraying effect on the photovoltaic panel 11.

[0039] like Figure 5 As shown, the cleaning assembly also includes an adjusting screw 24, which is threadedly connected to the cross bar 20. The adjusting screw 24 can push the push plate 23 close to the contact rod 21. A threaded hole connecting the slot is provided on the top surface of the cross bar 20. The adjusting screw 24 is adapted to and connected to the threaded hole. The end of the adjusting screw 24 is rotatably connected to the top surface of the push plate 23. The threaded connection has a certain sealing performance. By rotating the adjusting screw 24, the push plate 23 is pushed close to the contact rod 21, and then the spring is compressed. The thrust of the spring to the contact rod 21 can be adjusted to achieve the adjustment of the scraping force of the contact rod 21.

[0040] like Figure 3 and Figure 4 As shown, a power assembly is arranged beside the cross bar 20 to push the cross bar 20 to reciprocate, and the power assembly includes a support frame 30, a connecting rod, a screw and a motor. The support frame 30 is fixedly connected to the pump station room 10, and a limit groove is provided on the side wall of the support frame 30. The connecting rod is slidably connected to the limit groove, and the end of the connecting rod is fixedly connected to the cross bar 20. The motor is fixedly connected to the support frame 30, and the screw is fixedly connected to the motor output shaft. The wall surface of the connecting rod is fixedly connected with a wire sleeve, and the screw is threadedly connected to the wire sleeve. By connecting the motor to the intelligent controller electrical signal, the motor drives the screw to move the wire sleeve, and then the connecting rod slides in the limit groove, and the connecting rod drives the cross bar 20 to linearly displace to achieve cleaning of the irradiated surface of the photovoltaic panel 11. The motor can be a forward and reverse motor, and its specific specifications are not restricted too much here.

[0041] The working principle of the utility model is as follows: by connecting the motor with the intelligent controller electrical signal, the motor drives the screw rod to move the screw sleeve, and then the connecting rod slides in the limit groove, and the connecting rod drives the cross bar 20 to linearly move to achieve the cleaning of the irradiated surface of the photovoltaic panel 11, and by connecting the water supply pipe 25 with the water source, the water supply pipe 25 extends to the side of the push plate 23, that is, the water supply pipe 25 is connected to the pipe of the water outlet of the water pump through a hose. Of course, the pipe connected to the water supply pipe 25 should also be equipped with a solenoid valve, and the solenoid valve is connected to the intelligent controller electrical signal. A drainage hole 22 and a push plate 23 are set, and the drainage hole 22 is used to drain water toward the bottom of the contact rod 21. The reciprocating motion of the cross bar 20 drives the contact rod 21 to synchronously move, and then the rubber contact rod 21 can resist the photovoltaic panel 11 and scrape and clean the photovoltaic panel 11, reduce the dust on the irradiated surface of the photovoltaic panel 11 to ensure the light conversion rate, and push the push plate 23 close to the contact rod 21 by rotating the adjusting screw 24, and then the spring is compressed, and the thrust of the spring to the contact rod 21 can be adjusted.

[0042] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent pump station for agricultural irrigation, characterized in that: include: A pump house (10) having a closed frame with a top and four side walls; A water pump body is fixedly installed inside the pump station room (10), and a pipe is fixedly installed at the water outlet of the water pump body, and the pipe extends to the outside of the pump station room (10); An intelligent controller is fixedly installed in the pump station room (10) to control the start and stop of the water pump body, and the water pump body is connected to the intelligent controller by electrical signals; A power supply assembly, the power supply assembly comprising a photovoltaic panel (11) fixedly mounted on the top of a pump station house (10) for generating electricity; a battery fixedly arranged in the pump station house (10) and electrically connected to the photovoltaic panel (11), wherein the battery is electrically connected to an intelligent controller; A cleaning component is arranged on the top of a pump station room (10) for cleaning and removing dust from a photovoltaic panel (11), the cleaning component comprising a cross bar (20) for scraping the photovoltaic panel (11), the cross bar (20) being movably arranged above the photovoltaic panel (11); a contact rod (21) being elastically connected to the cross bar (20) and in contact with the photovoltaic panel (11), the cross bar (20) having a cavity, the chamber of the cross bar (20) being connected to a water source, the contact rod (21) having a rod body with a hole, the contact rod (21) being able to spray water on the photovoltaic panel (11) and scrape and clean it; The power assembly is arranged beside the crossbar (20) to push the crossbar (20) to reciprocate.

2. The intelligent pump station for agricultural irrigation according to claim 1, characterized in that: The crossbar (20) forms a rectangular rod structure, a notch is provided on the top surface of the crossbar (20), the contact rod (21) is located in the notch and is slidably connected to the notch, and an elastic member is provided in the notch for pushing the contact rod (21) to contact the photovoltaic panel (11).

3. The intelligent pump station for agricultural irrigation according to claim 2, characterized in that: The cleaning assembly further comprises a drainage hole (22) and a push plate (23); a plurality of drainage holes (22) are evenly arranged on the top surface of the contact rod (21); the contact rod (21) forms a rod body structure with holes through the drainage holes (22); the push plate (23) is located inside the belly of the cross bar (20); and an elastic member is arranged between the push plate (23) and the contact rod (21).

4. The intelligent pump station for agricultural irrigation according to claim 3, characterized in that: The slot includes two sections, the push plate (23) is adapted to and slidably connected to the upper section of the slot, the contact rod (21) is adapted to and slidably connected to the lower section of the slot, the elastic member includes but is not limited to a spring, and the two ends of the elastic member are fixedly connected to the push plate (23) and the contact rod (21), respectively.

5. The intelligent pump station for agricultural irrigation according to claim 1, characterized in that: The cleaning assembly further comprises a water supply pipe (25), wherein the water supply pipe (25) is fixedly connected to the cross bar (20) and communicates with the notch of the cross bar (20).

6. The intelligent pump station for agricultural irrigation according to claim 3, characterized in that: The cleaning assembly further comprises an adjusting screw (24), wherein the adjusting screw (24) is threadedly connected to the cross bar (20), and the adjusting screw (24) can push the push plate (23) to approach the contact rod (21).

7. The intelligent pump station for agricultural irrigation according to claim 6, characterized in that: A threaded hole communicating with the notch is provided on the top surface of the cross bar (20); the adjusting screw (24) is adapted to and connected with the threaded hole; and the end of the adjusting screw (24) is rotatably connected to the top surface of the push plate (23).

8. The intelligent pump station for agricultural irrigation according to claim 1, characterized in that: The power assembly comprises a support frame (30), a connecting rod, a screw and a motor, the support frame (30) is fixedly connected to the pump station house (10), a side wall of the support frame (30) is provided with a limit groove, the connecting rod is slidably connected to the limit groove, the end of the connecting rod is fixedly connected to the cross bar (20), the motor is fixedly connected to the support frame (30), the screw is fixedly connected to the motor output shaft, a threaded sleeve is fixedly connected to the wall surface of the connecting rod, and the screw is threadedly connected to the threaded sleeve.

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