Pump body with automatic deslagging function and agricultural irrigation water pump

Abstract

The invention belongs to the technical field of agricultural machinery, and discloses a pump body with an automatic deslagging function and an agricultural irrigation water pump, the pump body comprises a bottom plate, the top of the bottom plate is provided with a pump main body, the pump main body is communicated with a filter box through a communicating pipe, and the bottom of the filter box is communicated with a supporting plate. By arranging the filtering assembly and starting a transmission motor, a worm is made to rotate, a beating piece continuously beats a filtering plate, sundries embedded in the hole diameter of the filtering plate and sundries attached to the surface of the filtering plate are shaken off, meanwhile, the worm drives a worm wheel to rotate, a vertical rod is made to rotate, and under the action of a first bevel gear and a second bevel gear, the sundries in the hole diameter of the filtering plate can be separated. And a right first bevel gear and a left first bevel gear rotate in opposite directions, so that a double-sided toothed plate moves back and forth, bristles on a brush plate continuously brush away the right side of the filter plate, and the device can more thoroughly clean impurities on the filter plate.

Description

Technical Field

[0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a pump body with automatic slag discharge function and an agricultural irrigation water pump. Background Art

[0002] Water pumps are often used in farmland irrigation and drainage machinery. Water pumps are used to transport water because they can efficiently manage water resources, ensure that farmland has sufficient water supply, promote crop growth and improve agricultural production efficiency. The use of water pumps in farmland irrigation and drainage machinery may face the risk of blockage. Farmland irrigation water often comes from rivers, lakes, groundwater or reservoirs, which may contain sediment, suspended matter, plant residues and other impurities. Therefore, it is necessary to take appropriate preventive and solution measures to effectively reduce the risk of blockage and ensure the normal operation of water pumps and the efficiency of farmland irrigation.

[0003] For example, a Chinese utility model patent with announcement number CN214007430U discloses an anti-blocking device for use in a low-temperature environment for a delivery pump. By providing a rotating ring, when the delivery pump is delivering liquid, the left filter screen and the right filter screen can filter out debris in the liquid to prevent the delivery pump from being blocked by debris contained in the liquid. During the delivery process, the servo motor drives the rotating ring to rotate, so that the inner scraper in the rotating ring scrapes the debris filtered out from the surface of the left filter screen and the right filter screen to prevent the filtered debris from adhering to the surface of the left filter screen and the right filter screen for a long time and causing the left filter screen and the right filter screen to be blocked, thereby further improving the working efficiency of the delivery pump.

[0004] However, when the device is working, water is pumped into the pump, which will bring in debris. These debris need to be filtered before feeding to ensure the normal operation of the device. At the same time, during the filtration process, the debris will not only adhere to the filter screen, but also remain inside the device. These debris need to be cleaned up to prevent them from affecting the filtration of the device.

[0005] In summary, there is a need for a pump body with a filtering function that can discharge slag in time. Summary of the invention

[0006] The purpose of the present invention is to provide a pump body and an agricultural irrigation water pump with automatic slag discharge function.

[0007] The technical solution adopted by the present invention to solve the above problem is: a pump body and an agricultural irrigation water pump with automatic slag discharge function, comprising: A bottom plate, a pump body is installed on the top of the bottom plate, the pump body is connected to a filter box through a connecting pipe, a support plate is provided at the bottom of the filter box, a drop groove is provided on the surface of the support plate, the filter box is connected to the drop groove, a filter assembly for filtering impurities in the liquid is installed inside the filter box, and a slag discharge assembly for discharging impurities is installed on the top of the bottom plate; The filter assembly comprises a filter plate slidably arranged inside the filter box, a striking piece is abutted on the filter plate, a worm is connected through the axis of the striking piece, and one end of the worm is fixedly connected to a transmission motor; The inner wall of the filter box is provided with a movable groove, the filter plate is slidably arranged inside the movable groove, a plurality of spring rods are fixedly connected to the inner wall of the movable groove at intervals, and one end of the spring rod is fixedly connected to the filter plate.

[0008] The bottom plate is located at the bottom of the entire device, providing basic support, mainly supporting the entire pump body and related components to ensure the stability and normal operation of the device. The pump body is installed on the top of the bottom plate, and is mainly responsible for pumping water and transporting water to the irrigation area. The connecting pipe connects the pump body and the filter box, and is responsible for transporting the water pumped by the pump body to the filter box for filtering. The filter box is connected to the pump body through a connecting pipe, and a support plate is set at the bottom. A filter component is installed inside to filter debris in the water to ensure the clean water quality transported to the farmland.

[0009] The support plate is located at the bottom of the filter box, and a drop groove is opened on the surface of the support plate, which is connected to the filter box. The support plate is used to support the filter box and discharge the filtered debris through the drop groove.

[0010] The function of the filter assembly is to drive the worm to rotate through the transmission motor, and the worm drives the striking member to strike the filter plate. This process causes the debris on the filter plate to be vibrated and knocked off and slide into the drop groove on the support plate, thereby achieving self-cleaning of the filter plate.

[0011] The fallen debris enters the slag discharge component through the drop chute and is further discharged from the system by the slag discharge component, ensuring the cleanliness of the inside of the filter box and avoiding blockage.

[0012] A further preferred technical solution is that the filter assembly also includes a double-sided toothed plate, the surface of the worm is meshingly connected to a worm wheel, the surface of the double-sided toothed plate is meshingly connected to two half gears in the same direction, the bottom of the half gear is fixedly connected to a vertical rod, the worm wheel is sleeved on the outside of the vertical rod, the surfaces of the two vertical rods are sleeved with a first bevel gear, the surface of the first bevel gear is meshingly connected to a second bevel gear, one side of the double-sided toothed plate is fixedly connected to a brush plate via a support rod, and the brush plate abuts against the filter plate.

[0013] Among them, the double-sided toothed plate has a plate with teeth on both sides, and the surface is meshed with two half gears in the same direction, indicating that it can only mesh with one of the half gears at a time to achieve reciprocating mechanical motion. That is, when the worm rotates, it drives the worm wheel to rotate, and the worm wheel drives the two half gears to move synchronously through the vertical rod transmission. The double-sided toothed plate performs linear reciprocating motion under the drive of the half gears. The above reciprocating motion will be transmitted to the brush plate, thereby achieving a reciprocating cleaning effect on the filter plate, and the above reciprocating cleaning effect is synchronized with the striking and slag removal effect of the striking member, which will further improve the cleaning effect.

[0014] In particular, the striking member and the brush plate are respectively located on the left and right sides of the filter plate, so that the residue knocked down by the striking member can just hit the brush plate located opposite it, and then after being brushed by the brush plate, the residue can be discharged with extremely high efficiency.

[0015] A further preferred technical solution is that the slag discharge assembly includes a cylinder arranged inside the support plate, an installation box connected to the bottom of the drop trough, the output end of the cylinder is fixedly connected to a sealing plate, the bottom of the installation box is connected to a feed pipe, an auger is installed inside the feed pipe, and an auger motor is fixedly connected to the end of the auger.

[0016] The cylinder is arranged inside the support plate as a driving source. The action of its output end is controlled by air pressure to push the blocking plate to move, thereby realizing the automatic control of the slag discharge process. The blocking plate is fixedly connected to the output end of the cylinder and is used to close or open the outlet of the drop trough to control the process of debris entering the installation box from the drop trough. The cylinder drives the movement of the blocking plate to realize the control of the slag discharge process.

[0017] The installation box is connected with the bottom of the drop chute and is located below the support plate. It is used to collect the debris dropped from the drop chute and is the transition area for the debris to enter the feeding pipe.

[0018] The bottom of the installation box is connected to a feed pipe, and an auger is installed inside. Through the rotation of the auger, the debris is transported from the installation box to the designated discharge area to ensure that the debris can be discharged from the system smoothly. The auger is set inside the feed pipe, and the end is fixedly connected to the auger motor. Driven by the auger motor, the auger rotates and the debris in the installation box is transported out along the feed pipe.

[0019] A further preferred technical solution is that a bearing is fixedly connected to the top of the support plate, the two second bevel gears share a middle shaft, and the middle shaft of the second bevel gears is installed inside the bearing.

[0020] A further preferred technical solution is that a protective cover is fixedly installed on the top of the support plate, a T-shaped plate is fixedly connected to the top of the double-sided toothed plate, and a movable groove for installing the T-shaped plate is opened on the top of the inner wall of the protective cover.

[0021] A further preferred technical solution is that: a mounting groove is provided inside the support plate, the cylinder is installed on one side of the inner wall of the mounting groove, the mounting groove is connected to the drop groove, and the blocking plate is slidably arranged inside the mounting groove.

[0022] A further preferred technical solution is that the striking member comprises a disc, a surface of which is fixedly connected with a plurality of striking rods at intervals, and the striking rods abut against the filter plate.

[0023] A further preferred technical solution is that: the filter box is connected to a water inlet pipe, and a through groove connected to the drop groove is opened at the bottom of the filter box.

[0024] A further preferred technical solution is that: a support bar is fixedly connected to the bottom of the support plate, and the bottom of the support bar is fixedly connected to the top of the bottom plate.

[0025] A further preferred technical solution is that the spring rod comprises a sleeve, the interior of the sleeve is slidably connected with a piston rod, and one end of the piston rod is connected to one side of the inner wall of the sleeve via a return spring.

[0026] The sleeve is the external fixing structure of the spring rod. The piston rod is slidably connected inside the sleeve, slides in the sleeve, and realizes elastic movement through cooperation with the return spring. The return spring is connected between one end of the piston rod and one side of the inner wall of the sleeve, providing elastic force so that the piston rod can return to the initial position and ensure good contact and movement of the components.

[0027] An agricultural irrigation water pump comprises the pump body with automatic slag discharge function as described in any one of the above items.

[0028] Agricultural irrigation pumps are equipment specially designed for agricultural irrigation scenarios. Their purpose is to pump water from the water source to the farmland or irrigation system. Combined with the pump body design with automatic slag discharge function, this type of water pump is more efficient in handling impurities and maintenance.

[0029] In summary, the present invention has the following benefits: 1. The present invention sets a filter assembly. During the pumping process, the transmission motor is started to rotate the worm, and the striking member continuously strikes the filter plate, so that the filter plate continuously vibrates under the action of the spring rod, and the sundries embedded in the aperture of the filter plate and the sundries attached to the surface of the filter plate are shaken off, achieving the effect of timely slag discharge; 2. The worm of the present invention rotates with the worm wheel, so that the vertical rod rotates. Under the action of the first bevel gear and the two second bevel gears, the first bevel gear on the right side and the first bevel gear on the left side rotate in opposite directions. Under the action of the two half gears, the double-sided toothed plate moves back and forth, so that the bristles on the brush plate continuously brush the filter plate, so that the device can clean the debris on the filter plate more thoroughly, thereby improving the filtering effect of the device; 3. The present invention sets a slag discharge assembly. After the pumping work is completed, the cylinder and the auger motor are started to move the blocking plate toward the back, so that the blocking plate gradually releases the blocking of the drop groove, so that the debris falls into the inside of the installation box. The auger motor drives the auger to work and transports the debris to the feeding pipe, so that the device can automatically discharge the debris in the device; 4. The striking piece and the brush plate are located on the left and right sides of the filter plate respectively, so that the residue knocked down by the striking piece can hit the brush plate opposite it, and then be brushed by the brush plate, so the residue can be discharged with extremely high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the striking member, the worm and the worm wheel of the present invention; Figure 3 It is a schematic diagram of the structure of the vertical rod, the first bevel gear and the second bevel gear of the present invention; Figure 4 It is a schematic diagram of the structure of the installation box, the feeding pipe and the auger of the present invention.

[0031] In the accompanying drawings, the components represented by each reference numeral are as follows: 1. bottom plate; 2. pump body; 3. filter box; 4. support plate; 5. filter plate; 6. double-sided tooth plate; 7. striking piece; 8. worm; 9. worm wheel; 10. half gear; 11. vertical rod; 12. first bevel gear; 13. second bevel gear; 14. cylinder; 15. mounting box; 16. sealing plate; 17. feed pipe; 18. auger; 19. brush plate. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0033] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

[0034] Example: Please combine Figure 1-Figure 4The present embodiment provides a pump body and an agricultural irrigation water pump with an automatic slag discharge function, comprising a bottom plate 1, a pump body 2 is installed on the left side of the top of the bottom plate 1, the right side of the pump body 2 is connected to a filter box 3 through a connecting pipe, the right side of the filter box 3 is connected to a water inlet pipe, a through groove is provided at the bottom of the filter box 3, the water inlet pipe facilitates the entry of water, and the through groove facilitates the falling of residues, the bottom of the filter box 3 is connected to a support plate 4, the four corners of the bottom of the support plate 4 are fixedly connected with support bars, the bottom of the support bar is fixedly connected to the top of the bottom plate 1, to ensure the stability of the support plate 4 during operation, a drop groove is provided on the surface of the support plate 4, a filter assembly is installed inside the filter box 3, and a slag discharge assembly is installed on the right side of the top of the bottom plate 1.

[0035] The filter assembly is used to filter impurities in the liquid. The filter assembly includes a filter plate 5 slidably arranged inside the filter box 3 and two symmetrically arranged double-sided toothed plates 6. Two symmetrically arranged protective covers are fixedly installed on the top of the support plate 4. The top of the double-sided toothed plate 6 is fixedly connected with a T-shaped plate. The top of the inner wall of the protective cover is provided with a moving groove adapted to the T-shaped plate to ensure the normal movement of the double-sided toothed plate 6. The top and bottom of the inner wall of the filter box 3 are provided with moving grooves. The filter plate 5 is slidably arranged inside the moving groove. The left side of the inner wall of the moving groove is fixedly connected with spring rods at equal intervals. One end of the spring rod is fixedly connected to the left side of the filter plate 5 to facilitate the vibration of the filter plate 5 and ensure the normal operation of the filter plate 5. The spring rod includes a sleeve. The interior of the sleeve is slidably connected with a piston rod. One end of the piston rod and one side of the inner wall of the sleeve are connected by a reset spring, which is convenient for resetting the filter plate 5. The left side of the filter plate 5 is abutted with a striking piece 7. The striking piece 7 includes a disc. The surface of the disc is fixedly connected with a striking rod at equal intervals. The striking rod abuts against the left side of the filter plate 5, which is convenient for The filter plate 5 is abutted and struck, and a worm 8 is connected through the axis of the striking member 7. One end of the worm 8 is fixedly connected to a transmission motor, and the other end of the worm 8 is rotatably connected to the front of the inner wall of the front protective cover. A support seat is installed at the bottom of the transmission motor, and the front of the support seat is fixedly connected to the back of the back protective cover to ensure the normal operation of the transmission motor. The surface of the worm 8 is meshed and connected with two symmetrically arranged worm wheels 9, and the surface of the double-sided toothed plate 6 is meshed and connected with two half gears 10 in the same direction. The bottom of the half gear 10 is fixed. A vertical rod 11 is connected, and the worm gear 9 is sleeved on the outside of the left vertical rod 11. The surfaces of the two vertical rods 11 are sleeved with first bevel gears 12, and the surface of the first bevel gear 12 is meshed and connected with the second bevel gear 13. The top of the support plate 4 is fixedly connected with a bearing, and the two second bevel gears 13 share an intermediate shaft. The intermediate shaft of the second bevel gear 13 is installed inside the bearing to ensure the normal operation of the second bevel gear 13. One side of the double-sided toothed plate 6 is fixedly connected with a brush plate 19 through a support rod, and the left side of the brush plate 19 abuts against the right side of the filter plate 5.

[0036] The slag discharge assembly is used to discharge debris out of the device. The slag discharge assembly includes a cylinder 14 arranged inside the support plate 4 and a mounting box 15 connected to the bottom of the support plate 4. The mounting box 15 is located below the drop groove. A triangular guide block is arranged on the top of the inner wall of the mounting box 15 to facilitate guiding the debris into the auger 18. The model of the cylinder 14 is DT30040-1. A sealing plate 16 is fixedly connected to the output end of the cylinder 14. A mounting groove is opened inside the support plate 4. The cylinder 14 is installed on one side of the inner wall of the mounting groove. The mounting groove is connected to the drop groove. The sealing plate 16 is slidably arranged inside the mounting groove to facilitate the sealing plate 16 to seal the drop groove. The bottom of the mounting box 15 is connected to a feeding pipe 17. An auger 18 is installed inside the feeding pipe 17. The left end of the auger 18 is fixedly connected to an auger motor.

[0037] The implementation principle of a pump body and an agricultural irrigation water pump with an automatic slag discharge function in the embodiment of the present application is as follows: during the pumping process, the transmission motor is started to rotate the worm 8, and the striking member 7 continuously strikes the left side of the filter plate 5, so that the filter plate 5 continuously vibrates under the action of the spring rod, and the debris embedded in the aperture of the filter plate 5 and the debris attached to the surface of the filter plate 5 are shaken off. At the same time, the worm 8 rotates with the worm gear 9, so that the left vertical rod 11 rotates. Under the action of the left first bevel gear 12 and the two second bevel gears 13, the right first bevel gear 12 and the left first bevel gear 12 rotate in opposite directions. Under the action of the two half gears 10, the double-sided toothed plate 6 moves back and forth, so that the bristles on the brush plate 19 continuously brush the right side of the filter plate 5, so that the device can clean the debris on the filter plate 5 more thoroughly, thereby improving the filtering effect of the device.

[0038] After completing the pumping work, start the cylinder 14 and the auger motor to move the blocking plate 16 toward the back, so that the blocking plate 16 gradually releases the blockage of the drop groove, allowing the debris to fall into the inside of the installation box 15, and the auger motor drives the auger 18 to work, transporting the debris to the right side of the feed pipe 17, so that the device can automatically discharge the debris in the device.

[0039] In addition, the same or similar element symbols are used to refer to the same or similar parts or steps in the drawings and descriptions as much as possible. The drawings are presented in simplified form and are not drawn to exact scale. For convenience and clarity only, directional terms such as top, bottom, front side, back side, left side, right side, front, back, upward, above, above, below, below, behind, and in front may be used with respect to the drawings. These and similar directional terms should not be construed as limiting the scope of the present disclosure in any way.

Claims

1. The pump body has automatic slag discharge function, characterized in that: The invention comprises a bottom plate (1), a pump body (2) is installed on the top of the bottom plate (1), the pump body (2) is connected to a filter box (3) through a connecting pipe, a support plate (4) is arranged at the bottom of the filter box (3), a drop groove is provided on the surface of the support plate (4), the filter box (3) is connected to the drop groove, a filter assembly for filtering impurities in liquid is installed inside the filter box (3), and a slag discharge assembly for discharging impurities is installed on the top of the bottom plate (1); The filter assembly comprises a filter plate (5) slidably arranged inside the filter box (3); a striking member (7) is abutted against the filter plate (5); a worm (8) is connected through the axis of the striking member (7); and one end of the worm (8) is fixedly connected to a transmission motor; The inner wall of the filter box (3) is provided with a movable groove, and the filter plate (5) is slidably arranged inside the movable groove. A plurality of spring rods are fixedly connected to the inner wall of the movable groove at intervals, and one end of the spring rod is fixedly connected to the filter plate (5).

2. The pump body with automatic slag discharge function according to claim 1, characterized in that: The filter assembly further comprises a double-sided toothed plate (6), the surface of the worm (8) being meshingly connected to a worm wheel (9), the surface of the double-sided toothed plate (6) being meshingly connected to two half gears (10) in the same direction, the bottom of the half gear (10) being fixedly connected to a vertical rod (11), the worm wheel (9) being sleeved on the outside of the vertical rod (11), the surfaces of the two vertical rods (11) being sleeved to a first bevel gear (12), the surface of the first bevel gear (12) being meshingly connected to a second bevel gear (13), one side of the double-sided toothed plate (6) being fixedly connected to a brush plate (19) via a support rod, the brush plate (19) being in contact with the filter plate (5).

3. The pump body with automatic slag discharge function according to claim 1, characterized in that: The slag discharge assembly comprises a cylinder (14) arranged inside the support plate (4), a mounting box (15) connected to the bottom of the drop trough, the output end of the cylinder (14) is fixedly connected to a blocking plate (16), the bottom of the mounting box (15) is connected to a feed pipe (17), an auger (18) is installed inside the feed pipe (17), and an auger motor is fixedly connected to the end of the auger (18).

4. The pump body with automatic slag discharge function according to claim 2, characterized in that: A bearing is fixedly connected to the top of the support plate (4); the two second bevel gears (13) share a common intermediate shaft; and the intermediate shaft of the second bevel gears (13) is installed inside the bearing.

5. The pump body with automatic slag discharge function according to claim 1, characterized in that: A protective cover is fixedly mounted on the top of the support plate (4), a T-shaped plate is fixedly connected to the top of the double-sided toothed plate (6), and a movable groove for mounting the T-shaped plate is provided on the top of the inner wall of the protective cover.

6. The pump body with automatic slag discharge function according to claim 1, characterized in that: The support plate (4) is provided with a mounting groove inside, the cylinder (14) is mounted on one side of the inner wall of the mounting groove, the mounting groove is connected to the drop groove, and the blocking plate (16) is slidably arranged inside the mounting groove.

7. The pump body with automatic slag discharge function according to claim 1, characterized in that: The striking member (7) comprises a disc, and a plurality of striking rods are fixedly connected to the surface of the disc at intervals, and the striking rods abut against the filter plate (5).

8. The pump body with automatic slag discharge function according to claim 1, characterized in that: The filter box (3) is connected to a water inlet pipe, and the bottom of the filter box (3) is provided with a through groove connected to the drop groove.

9. The pump body with automatic slag discharge function according to claim 1, characterized in that: The bottom of the support plate (4) is fixedly connected to a support bar, and the bottom of the support bar is fixedly connected to the top of the bottom plate (1).

10. Agricultural irrigation water pump, characterized in that: It comprises a pump body with automatic slag discharge function as described in any one of claims 1 to 9.

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