Water pumping mechanism of irrigation and water conservancy irrigation pump station

Abstract

The water pumping mechanism of the irrigation and water conservancy irrigation pump station comprises a vehicle plate, an installation box is arranged on the surface of the left end of the top of the vehicle plate, a bearing plate is fixedly arranged in the middle of the inner end of the installation box, a water conveying pipe is connected to the surface of the bottom end of the bearing plate in an inserted mode, and a flow dividing structure is arranged on the water conveying pipe. The right end of the water conveying pipe penetrates through the mounting box and communicates with a filter cartridge, the filter cartridge is provided with a filtering structure and a sealing structure, the middle end surface of the right side of the filter cartridge is fixedly communicated with a water pumping pipe in a penetrating mode, and a water pump is arranged on the water conveying pipe and located on the bottom end surface of the right side in the mounting box; a stabilizing structure is arranged on the vehicle plate, universal wheels are installed at the four corners of the bottom of the vehicle plate, and by arranging a filtering structure, impurities in water pumped by the device can be filtered, so that the situation that the impurities block a water pumping mechanism of the irrigation and water conservancy irrigation pump station, and the use performance of the water pumping mechanism is affected can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of farmland irrigation, in particular to a water pumping mechanism for a farmland water conservancy irrigation pump station. Background Art

[0002] Farmland irrigation is simply a technical measure to ensure the normal growth of crops, obtain high and stable yields, and supply crops with sufficient water. The pumping mechanism of the farmland water conservancy irrigation pump station is a commonly used equipment in farmland irrigation. The efficiency of irrigation can be improved by first pumping water out through the pumping mechanism of the farmland water conservancy irrigation pump station and then irrigating the farmland. However, when the pumping mechanism of the farmland water conservancy irrigation pump station draws water from an external water source (such as lakes and rivers), the debris in the external water source may cause the pumping mechanism of the farmland water conservancy irrigation pump station to be blocked, thereby affecting the performance of the pumping mechanism. For this reason, we provide a pumping mechanism of a farmland water conservancy irrigation pump station. Utility Model Content

[0003] The utility model aims to provide a water pumping mechanism for a farmland water conservancy irrigation pump station to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water pumping mechanism of a farmland water conservancy irrigation pump station, comprising a vehicle plate, a mounting box is provided on the left end surface of the top of the vehicle plate, and a receiving plate is fixedly provided at the middle part of the inner end of the mounting box, a water pipe is inserted into the bottom end surface of the receiving plate, and a diversion structure is provided on the water pipe, the right end of the water pipe passes through the mounting box and is connected to a filter cartridge connected to the top surface of the vehicle plate, a filtering structure and a closing structure are provided on the filter cartridge, and a water pump is fixedly passed through the middle end surface of the right side of the filter cartridge, a water pump is provided on the water pipe, and the water pump is installed on the bottom end surface on the right side of the mounting box, a stabilizing structure is provided on the vehicle plate, and universal wheels with locking structures are installed at the four corners of the bottom of the vehicle plate.

[0005] Furthermore, the diversion structure includes a water collecting tank, which is connected to the top left end of the receiving plate through two left-right symmetrical support frames, and the water supply pipe is fixedly penetrated and connected to the middle surface of the bottom end of the water collecting tank. The front and rear ends and the middle surface of the left end of the water collecting tank are fixedly penetrated and connected with diversion pipes, and the other end of the diversion pipe penetrates the installation box and is connected to a flange, and a plurality of connecting holes distributed in an annular shape are evenly opened on the flange, and a switch control valve is provided on the diversion pipe, and the switch control valve is located between the flange and the installation box.

[0006] Furthermore, the filtering structure includes two blocks that are respectively opposed to each other on the left and right, and the two blocks are fixedly connected to the upper end surface inside the filter cartridge, and a limit rod is slidably inserted into the middle surface of the bottom end of the block, and a limit hole matched with the limit rod is provided on the block, and the top ends of the two limit rods are commonly connected to a support plate that fits with the top surface of the block, and a filter screen set up in a vertical direction is installed on the middle surface of the bottom end of the support plate, and the other end of the filter screen is slidably connected to the bottom end surface inside the filter cartridge, and a slide groove matched with the filter screen is provided on the filter cartridge.

[0007] Furthermore, one side end of the support plate and the filter screen close to the inner wall of the filter cartridge is adapted to the filter cartridge and is arc-shaped, and the outer wall of the support plate is slidably connected to the inner wall of the filter cartridge.

[0008] Furthermore, the closed structure includes a closed sleeve, which is movably sleeved on the external surface of the top end of the filter cartridge, and the inner top surface of the closed sleeve is in contact with the top surface of the support plate. The inner wall of the closed sleeve is provided with an internal thread, and the closed sleeve and the filter cartridge are threadedly connected.

[0009] Furthermore, the stabilizing structure includes two groups of stabilizing plates, which are respectively fixed on the bottom end surfaces of the front and rear sides of the vehicle plate, and the stabilizing plates are movably connected with ground screws. There are two stabilizing plates in one group, and they are symmetrically distributed on the left and right.

[0010] Furthermore, a rotating handle is fixedly provided on the middle surface of the top end of the sealing sleeve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When using the pumping mechanism of the farmland water conservancy irrigation pump station, the shunt pipe is connected to the external hose through the flange and the connecting hole. The farmland can be irrigated through the joint action of the pump, the pumping pipe, the water pipe, the water collecting tank, the shunt pipe and the external hose. Among them, the filter net can filter the debris in the water entering the filter cylinder, thereby preventing the debris from clogging the pumping mechanism of the farmland water conservancy irrigation pump station and affecting the performance of the pumping mechanism.

[0013] 2. When the water pumping mechanism of the farmland water conservancy irrigation pump station is used, the filter screen can be pulled out from the filter cartridge by rotating the sealing sleeve to separate it from the filter cartridge, and then the support plate and the limit rod are moved upward to separate them from the blocking block, thereby facilitating the cleaning of the filter screen and improving the use efficiency of the device.

[0014] 3. When the pumping mechanism of the farmland water conservancy irrigation pump station is used, the setting of the wheels makes it convenient for the staff to move and use the device. The cooperation between the stabilizing plate and the ground-inserting screw rod makes it convenient to fix the device on the farmland ground, which is beneficial to improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the top of the installation box of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the bottom of the filter cartridge of the utility model when viewed from above;

[0018] Figure 4 This is a schematic diagram of the structure of the bottom top view of the sealing sleeve of the utility model;

[0019] In the figure: 1. vehicle plate; 2. installation box; 3. receiving plate; 4. water pipe; 5. water pump; 6. water pump; 7. universal wheel; 8. water collecting tank; 9. diversion pipe; 10. flange; 11. switch control valve; 12. block; 13. limit rod; 14. support plate; 15. filter screen; 16. closing sleeve; 17. internal thread; 18. stabilizing plate; 19. ground screw; 20. rotating handle; 21. filter cartridge. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-2A water pumping mechanism for a farmland irrigation pump station includes a vehicle plate 1, a mounting box 2 is provided on the left end surface of the top of the vehicle plate 1, and a receiving plate 3 is fixedly provided at the middle of the inner end of the mounting box 2, the front and rear ends and the left and right ends of the receiving plate 3 are fixedly connected to the inner wall of the mounting box 2, a water pipe 4 is plugged into the bottom end surface of the receiving plate 3, the front of the water pipe 4 is L-shaped, and a diversion structure is provided on the water pipe 4, the right end of the water pipe 4 passes through the mounting box 2 and is connected to a filter cartridge 21 connected to the top surface of the vehicle plate 1, the filter cartridge 21 is fixed to the vehicle plate 1 by welding, and a filtering structure and a sealing structure are provided on the filter cartridge 21 Structure, and the middle end surface on the right side of the filter cartridge 21 is fixedly penetrated and connected with a water suction pipe 5, a water delivery pipe 4 is provided with a water suction pump 6, and the water suction pump 6 is installed on the bottom end surface on the right side inside the installation box 2, and the water suction pump 6 can draw external water into the diversion structure through the water suction pipe 5 and the water delivery pipe 4. The water suction pump 6 is a prior art and will not be elaborated on here. A stabilizing structure is provided on the vehicle plate 1, and universal wheels 7 with a locking structure are installed at the four corners of the bottom of the vehicle plate 1. The universal wheels 7 are movable wheels that can rotate 360 ​​degrees in the prior art. The arrangement of the universal wheels 7 facilitates the mobile use of the device.

[0023] See also Figure 1-2 The diversion structure includes a water collecting box 8, which is connected to the top left end of the receiving plate 3 through two left-right symmetrical support frames (the support frame is composed of a vertical rod and a horizontal plate, the vertical rod is fixedly connected to the bottom surface of the water collecting box 8, and the horizontal plate is fixedly arranged at the bottom end of the vertical rod, and the horizontal plate is connected to the receiving plate 3 through a fixing bolt), and the water supply pipe 4 is fixedly penetrated and connected to the middle surface of the bottom end of the water collecting box 8, and the front and rear ends and the middle surface of the left end of the water collecting box 8 are fixedly penetrated and connected with a diversion pipe 9, and the other end of the diversion pipe penetrates the installation box 2 and is connected with a flange 10, and a plurality of connecting holes distributed in an annular shape are evenly opened on the flange 10. Through the arrangement of the flange 10 and the connecting holes, the diversion pipe 9 can be connected to the external hose with the flange 10 by external bolts. This is a prior art and will not be elaborated here. A switch control valve 11 is provided on the shunt pipe 9, and the switch control valve 11 is located between the flange 10 and the installation box 2. The switch control valve 11 can independently control the use of the shunt pipe 9, which is convenient for the staff to use the device. The stabilizing structure includes two groups of stabilizing plates 18, and the two groups of stabilizing plates 18 are respectively fixed on the bottom end surfaces of the front and rear sides of the vehicle plate 1, and the stabilizing plates 18 are movably plugged with ground screws 19. There are two stabilizing plates 18 in a group, and they are symmetrically distributed on the left and right. Screw holes that are compatible with the ground screws 19 are opened on the stabilizing plates 18. By manually rotating the ground screws 19 in the forward direction, the ground screws 19 can be moved downward on the stabilizing plates 18 threadedly connected thereto, so that the ground screws 19 can be inserted into the soil of the farmland, thereby fixing the device, improving the stability and safety of use of the device.

[0024] See also Figure 1 and Figure 3 The filtering structure includes two blocking blocks 12 which are respectively opposed to each other on the left and right. The two blocking blocks 12 are fixedly connected to the upper end surface of the filter cartridge 21. The middle surface of the bottom end of the blocking block 12 is slidably inserted with a limit rod 13. The blocking block 12 is provided with a limit hole (not shown) adapted to the limit rod 13. The top ends of the two limit rods 13 are commonly connected with a support plate 14 (the width of the support plate 14 is smaller than the radius of the filter cartridge 21) which is fitted with the top surface of the blocking block 12. A filter screen 15 set up in a vertical direction is installed on the middle surface of the bottom end of the support plate 14. The filter screen 15 is connected and fixed to the support plate 14 by welding, and the other end of the filter screen 15 is connected to the support plate 14. The bottom end surface inside the filter cartridge 21 is slidably connected through, and a slide groove (not shown) adapted to the filter screen 15 is opened on the filter cartridge 21. The sliding connection between the limit rod 13 and the limit hole facilitates the disassembly and connection between the support plate 14 and the blocking block 12, thereby facilitating the disassembly and connection between the filter screen 15 and the filter cartridge 21. One side end of the support plate 14 and the filter screen 15 close to the inner wall of the filter cartridge 21 are adapted to the filter cartridge 21 and are arc-shaped (the front and rear side walls of the filter screen 15 are both in contact with the inner wall of the filter cartridge 21). The outer wall of the support plate 14 is slidably connected to the inner wall of the filter cartridge 21, and the support plate 14 can be pulled out of the filter cartridge 21.

[0025] See also Figure 1-2 and Figure 4 The closing structure includes a closing sleeve 16, which is movably sleeved on the outer surface of the top end of the filter cartridge 21, and the inner top surface of the closing sleeve 16 is in contact with the top surface of the support plate 14 (when the closing sleeve 16 is completely connected to the filter cartridge 21, the closing sleeve 16 can limit the support plate 14, which is beneficial to improve the stability of the filter screen 15 in the filter cartridge 21). The inner wall of the closing sleeve 16 is provided with an internal thread 17, and the closing sleeve 16 and the filter cartridge 21 are threadedly connected. The outer wall of the filter cartridge 21 is provided with an internal thread matched with the internal thread 17 (not shown in the figure).

[0026] Example 2

[0027] A rotating handle 20 is added on the basis of embodiment 1. Figure 1-2 A rotating handle 20 is fixedly disposed on the middle surface of the top of the sealing sleeve 16 . The setting of the rotating handle 20 makes it convenient for the staff to rotate and use the sealing sleeve 16 , thereby improving the convenience of using the sealing sleeve 16 .

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water pumping mechanism for a farmland irrigation pump station, comprising a vehicle plate (1), characterized in that: The left end surface of the top of the vehicle plate (1) is provided with an installation box (2), and a receiving plate (3) is fixedly provided at the middle part of the inner end of the installation box (2). A water pipe (4) is inserted into the bottom end surface of the receiving plate (3), and a diversion structure is provided on the water pipe (4). The right end of the water pipe (4) passes through the installation box (2) and is connected to a filter cartridge (21) connected to the top surface of the vehicle plate (1). The filter cartridge (21) is provided with a filtering structure and a sealing structure, and a water pump (5) is fixedly passed through the middle end surface of the right side of the filter cartridge (21). A water pump (6) is provided on the water pipe (4), and the water pump (6) is installed on the bottom end surface of the right side of the installation box (2). The vehicle plate (1) is provided with a stabilizing structure, and universal wheels (7) with locking structures are installed at the four corners of the bottom of the vehicle plate (1).

2. The water pumping mechanism of a farmland irrigation pump station according to claim 1, characterized in that: The diversion structure comprises a water collecting box (8), the water collecting box (8) is connected to the top left end of the receiving plate (3) through two left-right symmetrical support frames, and the water delivery pipe (4) is fixedly penetrated and connected to the middle surface of the bottom end of the water collecting box (8), the front and rear ends and the middle surface of the left end of the water collecting box (8) are fixedly penetrated and connected with a diversion pipe (9), and the other end of the diversion pipe penetrates the installation box (2) and is connected to a flange (10), and the flange (10) is evenly provided with a plurality of connection holes distributed in an annular shape, and the diversion pipe (9) is provided with a switch control valve (11), and the switch control valve (11) is located between the flange (10) and the installation box (2).

3. The water pumping mechanism of a farmland irrigation pump station according to claim 1, characterized in that: The filtering structure comprises two blocking blocks (12) which are respectively opposed to each other on the left and right sides. The two blocking blocks (12) are fixedly connected to the upper end surface inside the filter cartridge (21). The middle surface of the bottom end of the blocking block (12) is slidably inserted with a limiting rod (13). The blocking block (12) is provided with a limiting hole which is compatible with the limiting rod (13). The top ends of the two limiting rods (13) are commonly connected with a support plate (14) which is in contact with the top surface of the blocking block (12). A filter screen (15) which is set up in a vertical direction is installed on the middle surface of the bottom end of the support plate (14), and the other end of the filter screen (15) is slidably connected with the bottom end surface inside the filter cartridge (21). The filter cartridge (21) is provided with a sliding groove which is compatible with the filter screen (15).

4. A water pumping mechanism for a farmland irrigation pump station according to claim 3, characterized in that: One side end of the support plate (14) and the filter screen (15) close to the inner wall of the filter cartridge (21) is adapted to the filter cartridge (21) and is arc-shaped, and the outer wall of the support plate (14) is slidably connected to the inner wall of the filter cartridge (21).

5. The water pumping mechanism of a farmland irrigation pump station according to claim 4, characterized in that: The closed structure comprises a closed sleeve (16), the closed sleeve (16) being movably sleeved on the outer surface of the top end of the filter cartridge (21), and the inner top surface of the closed sleeve (16) being in contact with the top surface of the support plate (14), the inner wall of the closed sleeve (16) being provided with an internal thread (17), and the closed sleeve (16) and the filter cartridge (21) being threadedly connected.

6. The water pumping mechanism of a farmland irrigation pump station according to claim 1, characterized in that: The stabilizing structure comprises two groups of stabilizing plates (18), the two groups of stabilizing plates (18) being fixedly mounted on the bottom end surfaces of the front and rear sides of the vehicle plate (1), respectively, and ground-inserting screws (19) are movably inserted into the stabilizing plates (18), and each group of the stabilizing plates (18) comprises two stabilizing plates, which are symmetrically distributed on the left and right sides.

7. The water pumping mechanism of a farmland irrigation pump station according to claim 5, characterized in that: A rotating handle (20) is fixedly provided on the middle surface of the top end of the sealing sleeve (16).

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