Water pumping device of irrigation and water conservancy irrigation pump station

Abstract

The utility model relates to a water pumping device of a farmland water conservancy irrigation pump station, which belongs to the technical field of water pumping devices and comprises a supporting plate, supporting rods are arranged at four corners of the lower surface of the supporting plate, moving wheels are rotatably connected to the bottom ends of the four supporting rods, and a handle frame is arranged on the left side of the upper surface of the supporting plate. According to the water pumping device of the irrigation and water conservancy irrigation pump station, when impurities in the filter cylinder need to be cleaned, a water inlet cylinder communicated with the right side of a second movable hose can be put into a water source, then an electromagnetic valve in a high-pressure water pump and an electromagnetic valve in a sewage discharging structure are opened, and the impurities attached to the right side of a first filter screen can be flushed; and impurities in the filter cartridge can be cleaned, so that the cleaning convenience can be improved, and meanwhile, a bolt on the right side of a sealing cover can be twisted to disassemble the sealing cover, so that the first filter screen can be replaced or overhauled.

Description

TECHNICAL FIELD

[0001] The utility model relates to pumping device technical field, concretely is a kind of farmland water conservancy irrigation pumping station pumping device. BACKGROUND

[0002] At present, farmland irrigation mostly uses to build river dam to store river water, improve water level, to carry out irrigation, this method can obtain good effect in many areas, but part of area due to the limitation of topography cannot build river dam, cause water conservancy irrigation difficulty, therefore through farmland water conservancy irrigation pumping station pumping device can carry out irrigation to farmland.

[0003] For example, China patent CN209308907U discloses a kind of farmland water conservancy irrigation pumping station pumping device, it is related to farmland irrigation technical field, specifically a kind of farmland water conservancy irrigation pumping station pumping device, including pumping plate, the middle part of the lower surface of pumping plate is fixedly connected with fixed plate, the lower surface of fixed plate is fixedly connected with water pump box, the inner bottom wall of water pump box is fixedly connected with water pump, the input end of water pump is fixedly connected with suction pipe, one end of suction pipe is fixedly connected with filter cartridge.The farmland water conservancy irrigation pumping station pumping device, by the setting of filter cartridge, the inside of filter cartridge is provided with filter screen, since the well water of farmland generally has sundries, to prevent the phenomenon that farmland water conservancy irrigation pumping station pumping device is blocked, again by the setting of suction bend, since suction bend is screwed on one side of filter cartridge, and suction bend can be unscrewed, it is convenient to clean sundries for filter cartridge, ensure the smooth flow of farmland water conservancy irrigation pumping station pumping device.

[0004] Although the above-mentioned patent is convenient to clean sundries for filter cartridge, ensure the smooth flow of farmland water conservancy irrigation pumping station pumping device, but in the patent, suction bend needs to be unscrewed, and then the cleaning of filter cartridge is carried out manually, which is relatively cumbersome, and also wastes certain labor, reduces practicality. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of farmland water conservancy irrigation pumping station pumping device, with the advantages of improving the convenience of cleaning, solve the problem that suction bend needs to be unscrewed, and then the cleaning of filter cartridge is carried out manually, which is relatively cumbersome, and also wastes certain labor, reduces practicality.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of farmland water conservancy irrigation pumping station pumping device, including support plate, the upper surface of the support plate is fixed with protective frame by bolt, the upper surface of the support plate is provided with first water pump, the right side of the upper surface of the support plate is equipped with filter mechanism, the upper surface of the protective frame is equipped with connecting mechanism;

[0007] The filter mechanism comprises a filter cylinder arranged on the right side of the upper surface of the support plate, a sealing cover is fixed on the right side of the filter cylinder through bolts, a first filter screen is arranged in the filter cylinder, a high-pressure water pump is arranged on the upper surface of the filter cylinder, a water outlet plate is arranged on the left side of the sealing cover, a first movable hose is fixed to the output end of the high-pressure water pump, one end of the first movable hose away from the high-pressure water pump penetrates the sealing cover and communicates with the right side of the water outlet plate, and a second movable hose is fixed to the input end of the high-pressure water pump.

[0008] The filter mechanism further comprises a fixed pipe communicated on the right side of the upper surface of the filter cylinder, a third movable hose is communicated on the right side of the fixed pipe, and a water inlet cylinder is communicated on the right side of each of the second movable hose and the third movable hose, a second filter screen is arranged in each of the two water inlet cylinders, a sewage discharge structure is communicated on the lower surface of the filter cylinder, and the input end of the first water pump is communicated with the left side of the filter cylinder through a pipeline.

[0009] Further, the sewage discharge structure comprises a first sewage discharge pipe, the first sewage discharge pipe penetrates the support plate and extends to the lower side, an electromagnetic valve is communicated on the outer side of the bottom end of the first sewage discharge pipe, and a second sewage discharge pipe is communicated in the electromagnetic valve.

[0010] Further, the right side wall of the inner cavity of the protective frame is provided with a water pipe collecting frame.

[0011] Further, the left side wall of the inner cavity of the protective frame is provided with a mounting plate, a mounting opening is formed through the upper surface of the mounting plate, a cooling fan is arranged in the mounting opening, a flow guide hopper is arranged on the lower surface of the mounting plate, a protective net is arranged in the mounting opening, and the protective net is located on the upper side of the cooling fan.

[0012] Further, the connecting mechanism comprises a rectangular pipe arranged on the upper surface of the protective frame, a plurality of water outlet pipes are communicated on the right side of the rectangular pipe, a first valve is communicated on the outer side of the right side of each of the plurality of water outlet pipes, a communication pipe is communicated in each of the plurality of first valves, a hose interface is communicated on the right side of each of the plurality of communication pipes, and the output end of the first water pump is communicated with the left side of the rectangular pipe through a pipeline.

[0013] Further, the plurality of water outlet pipes are uniformly distributed on the right side of the rectangular pipe.

[0014] Further, support rods are arranged at the four corners of the lower surface of the support plate, and moving wheels are rotatably connected to the bottom ends of the four support rods.

[0015] Further, a handle frame is arranged on the left side of the upper surface of the support plate.

[0016] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0017] 1、The water pumping device of the farmland water conservancy irrigation pumping station, when the impurities inside the filter cylinder need to be cleaned, the water inlet cylinder connected to the right side of the second movable hose can be put into the water source, the electromagnetic valve in the sewage structure of the high-pressure water pump is opened, the impurities attached to the right side of the first filter screen are washed, and then discharged through the sewage structure, the impurities inside the filter cylinder can be cleaned, thereby the convenience of cleaning can be improved, and the sealed cover can be disassembled by twisting the bolts on the right side of the sealed cover, so as to replace or overhaul the first filter screen.

[0018] 2、The water pumping device of the farmland water conservancy irrigation pumping station, when the impurities inside the filter cylinder need to be cleaned, the water inlet cylinder connected to the right side of the second movable hose can be put into the water source, the electromagnetic valve in the sewage structure of the high-pressure water pump is opened, the impurities attached to the right side of the first filter screen are washed, and then discharged through the sewage structure, the impurities inside the filter cylinder can be cleaned, thereby the convenience of cleaning can be improved, and the sealed cover can be disassembled by twisting the bolts on the right side of the sealed cover, so as to replace or overhaul the first filter screen. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a connection structure schematic view of the mounting plate and the cooling fan of the utility model;

[0021] Fig. 3 It is a filter mechanism schematic view of the utility model;

[0022] Fig. 4 It is a connection mechanism schematic view of the utility model.

[0023] In the drawing: 1 support plate, 2 support rod, 3 movable wheel, 4 handle frame, 5 protection frame, 6 first water pump, 7 filter mechanism, 701 filter cylinder, 702 sealed cover, 703 first filter screen, 704 high-pressure water pump, 705 water outlet plate, 706 first movable hose, 707 second movable hose, 708 fixed pipe, 709 third movable hose, 710 water inlet cylinder, 711 second filter screen, 712 sewage structure, 8 connection mechanism, 801 rectangular pipe, 802 water outlet pipe, 803 first valve, 804 communication pipe, 805 hose interface, 9 mounting plate, 10 cooling fan. DETAILED DESCRIPTION

[0024] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] Please refer to Figs. 1-2 The water pumping device of the farmland water conservancy irrigation pump station in the embodiment comprises a supporting plate 1, supporting rods 2 are arranged at the four corners of the lower surface of the supporting plate 1, moving wheels 3 are rotatably connected to the bottom ends of the four supporting rods 2, a handle frame 4 is arranged on the left side of the upper surface of the supporting plate 1, a protective frame 5 is fixed on the upper surface of the supporting plate 1 through bolts, a first water pump 6 is arranged on the upper surface of the supporting plate 1, a filtering mechanism 7 is arranged on the right side of the upper surface of the supporting plate 1, the filtering mechanism 7 improves the convenience of cleaning, a connecting mechanism 8 is arranged on the upper surface of the protective frame 5, and the connecting mechanism 8 improves the irrigation efficiency.

[0026] In the embodiment, a water pipe collecting frame is arranged on the right side wall of the inner cavity of the protective frame 5, and a mounting plate 9 is arranged on the left side wall of the inner cavity of the protective frame 5. An installation opening is formed through the upper surface of the mounting plate 9, a heat dissipation fan 10 is arranged in the installation opening, a flow guide hopper is arranged on the lower surface of the mounting plate 9, a protective net is arranged in the installation opening, and the protective net is located on the upper side of the heat dissipation fan 10.

[0027] Please refer to Fig. 3 In order to improve the convenience of cleaning, the filtering mechanism 7 in the embodiment comprises a filter cylinder 701 arranged on the right side of the upper surface of the supporting plate 1, a sealing cover 702 is fixed on the right side of the filter cylinder 701 through bolts, a first filter screen 703 is arranged in the filter cylinder 701, a high-pressure water pump 704 is arranged on the upper surface of the filter cylinder 701, a water outlet plate 705 is arranged on the left side of the sealing cover 702, a first movable hose 706 is fixed to the output end of the high-pressure water pump 704, one end of the first movable hose 706, which is away from the high-pressure water pump 704, penetrates the sealing cover 702 and is in communication with the right side of the water outlet plate 705, a second movable hose 707 is fixed to the input end of the high-pressure water pump 704, a plurality of water outlet heads are in communication with the left side of the water outlet plate 705, the number of the water outlet heads is not less than two, the cleaning uniformity is improved, a one-way valve is arranged in the output end of the high-pressure water pump 704, and the water in the filter cylinder 701 is prevented from flowing out through the high-pressure water pump 704 when pumping irrigation is performed.

[0028] The filtering mechanism 7 in the embodiment further comprises a fixed pipe 708 communicated on the right side of the upper surface of the filtering cylinder 701, the right side of the fixed pipe 708 is communicated with a third movable hose 709, the right side of the second movable hose 707 and the third movable hose 709 is communicated with a water inlet cylinder 710, the inside of the two water inlet cylinders 710 is provided with a second filter screen 711, the lower surface of the filtering cylinder 701 is communicated with a blowdown structure 712, the input end of the first water pump 6 is communicated with the left side of the filtering cylinder 701 through a pipeline, the blowdown structure 712 comprises a first blowdown pipe, the first blowdown pipe penetrates through the support plate 1 and extends to the lower side, the outside of the bottom end of the first blowdown pipe is communicated with a solenoid valve, the inside of the solenoid valve is communicated with a second blowdown pipe, the second filter screen 711 and the first filter screen 703 are both stainless steel filter screens, the mesh of the second filter screen 711 is larger than the mesh of the first filter screen 703.

[0029] It should be noted that when it is necessary to clean the sundries inside the filtering cylinder 701, the water inlet cylinder 710 communicated with the right side of the second movable hose 707 can be put into the water source, then the solenoid valve in the blowdown structure 712 and the high-pressure water pump 704 are opened, and the first water pump 6 is closed at the same time, the high-pressure water pump 704 pumps the water outside the second filter screen 711 into the water outlet plate 705 after filtering, then the water outlet plate 705 sprays water, which can flush the impurities attached to the right side of the first filter screen 703, and then the impurities inside the filtering cylinder 701 are discharged through the blowdown structure 712, thereby improving the convenience of cleaning.

[0030] Please refer to Fig. 4 , in order to improve the irrigation efficiency, the connecting mechanism 8 in the embodiment comprises a rectangular pipe 801 arranged on the upper surface of the protection frame 5, the right side of the rectangular pipe 801 is communicated with a plurality of water outlet pipes 802, the outside of the right side of the plurality of water outlet pipes 802 is communicated with a plurality of first valves 803, the inside of the plurality of first valves 803 is communicated with a plurality of communication pipes 804, the right side of the plurality of communication pipes 804 is communicated with a plurality of hose interfaces 805, the output end of the first water pump 6 penetrates through the protection frame 5 and is communicated with the left side of the rectangular pipe 801 through a pipeline, the water pumped can be filtered through the first filter screen 703 and the second filter screen 711 to improve the flowability.

[0031] In the embodiment, the plurality of water outlet pipes 802 are evenly distributed on the right side of the rectangular pipe 801.

[0032] It should be noted that when the farmland is irrigated, the water inlet cylinder 710 connected to the right side of the third movable hose 709 can be placed in the water source, the electromagnetic valve in the sewage structure 712 is closed, and then the first water pump 6 is opened, the water outlet of the soft pipe interface 805 is not less than two, the right side of the soft pipe interface 805 is not less than two is fixedly connected to the water outlet hose, and then the farmland in different positions can be irrigated, and the irrigation efficiency is improved.

[0033] The working principle of the above embodiment is:

[0034] (1) When the impurities inside the filter cylinder 701 need to be cleaned, the water inlet cylinder 710 connected to the right side of the second movable hose 707 can be placed in the water source, the electromagnetic valve in the sewage structure 712 is opened, and the high-pressure water pump 704 is opened. The water outside the filter cylinder 701 is filtered by the second filter net 711 and then pumped into the water outlet plate 705, and then the water outlet plate 705 sprays water to wash the impurities attached to the right side of the first filter net 703, and then the impurities inside the filter cylinder 701 are cleaned, thereby improving the convenience of cleaning.

[0035] (2) When the farmland is irrigated, the water inlet cylinder 710 connected to the right side of the third movable hose 709 can be placed in the water source, the electromagnetic valve in the sewage structure 712 is closed, and then the first water pump 6 is opened, the water outlet of the soft pipe interface 805 is not less than two, the right side of the soft pipe interface 805 is not less than two is fixedly connected to the water outlet hose, and then the farmland in different positions can be irrigated, and the irrigation efficiency is improved.

[0036] It should be noted that in this document, the relationship terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or equipment including the element.

[0037] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A pumping device for a farmland irrigation pumping station, comprising a support plate (1), characterized in that: The upper surface of the support plate (1) is fixed with a protective frame (5) by bolts. The upper surface of the support plate (1) is provided with a first water pump (6). The right side of the upper surface of the support plate (1) is provided with a filter mechanism (7). The upper surface of the protective frame (5) is provided with a connecting mechanism (8). The filtration mechanism (7) includes a filter cylinder (701) disposed on the right side of the upper surface of the support plate (1). A sealing cover (702) is fixed to the right side of the filter cylinder (701) by bolts. A first filter screen (703) is disposed inside the filter cylinder (701). A high-pressure water pump (704) is disposed on the upper surface of the filter cylinder (701). A water outlet plate (705) is disposed on the left side of the sealing cover (702). A first movable hose (706) is fixed to the output end of the high-pressure water pump (704). The end of the first movable hose (706) away from the high-pressure water pump (704) passes through the sealing cover (702) and communicates with the right side of the water outlet plate (705). A second movable hose (707) is fixed to the input end of the high-pressure water pump (704). The filtration mechanism (7) also includes a fixed pipe (708) connected to the right side of the upper surface of the filter cylinder (701). The right side of the fixed pipe (708) is connected to a third flexible hose (709). The right sides of the second flexible hose (707) and the third flexible hose (709) are both connected to water inlet cylinders (710). The inside of the two water inlet cylinders (710) is provided with a second filter screen (711). The lower surface of the filter cylinder (701) is connected to a sewage discharge structure (712). The input end of the first water pump (6) is connected to the left side of the filter cylinder (701) through a pipe.

2. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: The sewage discharge structure (712) includes a first sewage discharge pipe, which passes through the support plate (1) and extends to the lower side. An electromagnetic valve is connected to the outer side of the bottom end of the first sewage discharge pipe, and a second sewage discharge pipe is connected to the inside of the electromagnetic valve.

3. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: A water pipe collection frame is provided on the right side wall of the inner cavity of the protective frame (5).

4. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: The left side wall of the inner cavity of the protective frame (5) is provided with an installation plate (9). An installation port is opened through the upper surface of the installation plate (9). A cooling fan (10) is provided inside the installation port. A flow guide is provided on the lower surface of the installation plate (9). A protective net is provided inside the installation port. The protective net is located on the upper side of the cooling fan (10).

5. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: The connecting mechanism (8) includes a rectangular tube (801) disposed on the upper surface of the protective frame (5). The right side of the rectangular tube (801) is connected to at least two water outlet pipes (802). The outer side of the right side of the at least two water outlet pipes (802) is connected to a first valve (803). The inside of the at least two first valves (803) is connected to a connecting pipe (804). The right side of the at least two connecting pipes (804) is connected to a hose interface (805). The output end of the first water pump (6) passes through the protective frame (5) through a pipe and is connected to the left side of the rectangular tube (801).

6. The pumping device for a farmland irrigation pumping station according to claim 5, characterized in that: No fewer than two of the water outlet pipes (802) are evenly distributed on the right side of the rectangular pipe (801).

7. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: Support rods (2) are provided at the four corners of the lower surface of the support plate (1), and the bottom ends of the four support rods (2) are rotatably connected to the moving wheels (3).

8. The pumping device for a farmland irrigation pumping station according to claim 1, characterized in that: A handle (4) is provided on the left side of the upper surface of the support plate (1).

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