Anti-blocking water suction pump for agricultural water conservancy equipment

Abstract

The utility model discloses an anti-blocking water suction pump for agricultural water conservancy equipment, and relates to the field of water suction pumps, the anti-blocking water suction pump comprises a pump body, one side of the pump body is fixedly provided with a water pipe, one end of the water pipe is fixedly provided with a mounting plate, one side of the mounting plate is fixedly provided with a supporting rod, and the middle part of the supporting rod is movably provided with a rotating shaft; fan blades are fixedly mounted on the outer side of the rotating shaft, a lead screw is fixedly mounted at one end of the rotating shaft, a lantern ring sleeves one end of the lead screw, a toothed plate is fixedly mounted on one side of the lantern ring, and a limiting rod sleeves one side of the toothed plate. Through the arrangement of the shifting block and the scraping plate, water pumping operation is carried out when the pump body is started, the fan blades rotate under the action of water flow, and the lead screw is driven to rotate when the fan blades rotate, so that the toothed plate moves, and the connecting rod rotates; impurities such as leaves and branches adsorbed on one side of the mounting plate under the influence of water flow can move towards one side under the shifting of the shifting block, so that the impurities cannot shield one side of the mounting plate any more, and normal water pumping is achieved.

Description

Technical Field

[0001] The utility model relates to the field of water pumps, in particular to an anti-clogging water pump for agricultural water conservancy equipment. Background Art

[0002] A water pump is a machine that transports liquids or pressurizes liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals.

[0003] In the existing agricultural water conservancy, water pumps are indispensable tools. Water pumps are needed to pump water in the irrigation and water collection of farmland. Pumping water by water pumps can ensure the water output. If the water in the pond is drained, it can also have high work efficiency.

[0004] However, during the pumping process, the water pipe will often draw more impurities in the pond into the water pipe. Once encountering some plastic bags, branches and larger leaves, they may stay at the water inlet of the water pipe, causing impurities to accumulate and block the water inlet, making it difficult for the water pump to work normally and may burn the drive device inside the water pump. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an anti-clogging water pump for agricultural water conservancy equipment to solve the technical problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-clogging water pump for agricultural water conservancy equipment, comprising a pump body, a water pipe is fixedly installed on one side of the pump body, and a mounting plate is fixedly installed on one end of the water pipe, a support rod is fixedly installed on one side of the mounting plate, and a rotating shaft is movably installed in the middle of the support rod, a fan blade is fixedly installed on the outside of the rotating shaft, and a screw rod is fixedly installed at one end of the rotating shaft, a ring is sleeved on one end of the screw rod, and a tooth plate is fixedly installed on one side of the ring, a limit rod is sleeved on one side of the tooth plate, and the tooth plate and the mounting plate are connected by the limit rod, rotating rods are movably installed at both ends of the mounting plate, and a connecting rod is fixedly installed on one end of the rotating rod, a gear is fixedly installed in the middle of the connecting rod, and a shift block is fixedly installed on one side of the rotating rod.

[0007] By adopting the above technical solution, by setting the shift block and the scraper, the water pumping operation is performed when the pump body is started, and the fan blades rotate under the action of the water flow. When the fan blades rotate, they drive the screw to rotate, so that the tooth plate is displaced and the connecting rod is rotated. At this time, the shift block reciprocates, and under the influence of the water flow, debris such as leaves and branches adsorbed on one side of the mounting plate can be moved to one side under the shifting of the shift block, so that the debris no longer blocks one side of the mounting plate, and normal water pumping is achieved.

[0008] The utility model is further configured such that a scraper is fixedly mounted on one end of the rotating shaft, and a filter is arranged on one end of the mounting plate, the scraper is fitted with the filter, and the number of the fan blades is arranged in multiple groups.

[0009] By adopting the above technical solution and setting a scraper, impurities adsorbed on the surface of the filter can be cleaned, further improving the water pumping and filtering effect of the water pump, preventing large impurities from entering the pump body, and making the overall operation more stable.

[0010] The utility model is further configured that limiting grooves are provided on both sides of the mounting plate, and the limiting grooves are matched with the shifting blocks, and one end of the shifting block is arranged in an oblique shape.

[0011] By adopting the above technical solution and setting the limiting groove, the movement of the shifting block can be limited, so that the shifting direction is more targeted and the shifting effect is more effective, which can improve the overall work efficiency.

[0012] The utility model is further configured that the screw rod is a reciprocating screw rod, and a thread groove matching with the screw rod is provided inside the collar, and the tooth plate and the gear are meshingly connected.

[0013] By adopting the above technical solution, through the setting of the screw rod and the ring, the ring can achieve reciprocating motion under the action of the screw rod, thereby making the shift block achieve reciprocating motion, which can achieve long-term continuous cleaning and a more stable cleaning effect.

[0014] The utility model is further configured that a driving device is installed inside the pump body, and a water outlet is opened on the other side of the pump body.

[0015] By adopting the above technical solution and arranging a driving device inside the pump body, the water pipe can be used to draw water. At the same time, the installation plate can be arranged so that when the water pipe is placed in the pond, the installation plate contacts the ground, and the water pipe is at a certain height from the ground, thereby preventing the water pipe from sucking in too much mud and sand and reducing the working intensity of the scraper.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] The utility model provides a shifting block and a scraper to perform a water pumping operation when the pump body is started. The fan blades rotate under the action of the water flow. When the fan blades rotate, the screw rod is driven to rotate, so that the tooth plate is displaced and the connecting rod is rotated. At this time, the shifting block performs a reciprocating motion. Under the influence of the water flow, debris such as leaves and branches adsorbed on one side of the mounting plate can be moved to one side under the shifting of the shifting block, so that the debris can no longer block one side of the mounting plate, thereby achieving normal water pumping. By providing a scraper, the scraper can be driven to rotate during the rotation of the rotating shaft, so that impurities adsorbed on the surface of the filter screen on one side of the mounting plate can be cleaned under the action of the scraper, so that the surface of the filter screen is cleaner, ensuring normal water absorption and preventing the water pump from being blocked during the water pumping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is an enlarged view of the installation plate position of the utility model;

[0020] Figure 3 This is a schematic diagram of the interior of the mounting plate of the utility model;

[0021] Figure 4 It is a schematic diagram of the rotating shaft connection structure of the utility model.

[0022] In the figure: 1. pump body; 2. water pipe; 3. mounting plate; 4. support rod; 5. rotating shaft; 6. fan blade; 7. screw rod; 8. collar; 9. tooth plate; 10. connecting rod; 11. limiting rod; 12. gear; 13. rotating rod; 14. shift block; 15. scraper; 16. limiting groove. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] An anti-clogging water pump for agricultural water conservancy equipment, such as Figure 1-4As shown, it includes a pump body 1, a water pipe 2 is fixedly installed on one side of the pump body 1, and a mounting plate 3 is fixedly installed on one end of the water pipe 2, a support rod 4 is fixedly installed on one side of the mounting plate 3, and a rotating shaft 5 is movably installed in the middle of the support rod 4, a fan blade 6 is fixedly installed on the outer side of the rotating shaft 5, and a screw rod 7 is fixedly installed on one end of the rotating shaft 5, a collar 8 is sleeved on one end of the screw rod 7, and a tooth plate 9 is fixedly installed on one side of the collar 8, a limiting rod 11 is sleeved on one side of the tooth plate 9, and the tooth plate 9 is connected to the mounting plate 3 by the limiting rod 11, and rotating rods are movably installed at both ends of the mounting plate 3 13, and a connecting rod 10 is fixedly installed at one end of the rotating rod 13, a gear 12 is fixedly installed in the middle of the connecting rod 10, and a shift block 14 is fixedly installed on one side of the rotating rod 13. When the rotating shaft 5 rotates, the screw rod 7 is driven to rotate, so that the ring 8 is moved, and the tooth plate 9 is driven to move during the movement of the ring 8. At this time, the limit rod 11 limits the tooth plate 9, and the connecting rod 10 starts to rotate when the tooth plate 9 is meshed with the gear 12. When the connecting rod 10 rotates, it drives the rotating rod 13 to rotate, thereby rotating the shift block 14.

[0026] See also Figure 3 A scraper 15 is fixedly installed at one end of the rotating shaft 5, and a filter screen is arranged at one end of the mounting plate 3. The scraper 15 fits the filter screen. The number of fan blades 6 is arranged in multiple groups. By arranging the scraper 15, impurities adsorbed on the surface of the filter screen can be cleaned, and the water pumping and filtering effect of the water pump is further improved, so that large impurities will not enter the interior of the pump body 1, making the overall operation more stable.

[0027] See also Figure 2 Limiting grooves 16 are provided on both sides of the mounting plate 3, and the limiting grooves 16 cooperate with the shift block 14. One end of the shift block 14 is arranged in an oblique shape. By setting the limiting grooves 16, the movement of the shift block 14 can be limited, so that the shifting direction is more targeted, and the shifting effect is more effective, which can improve the overall work efficiency.

[0028] See also Figure 4 The screw rod 7 is a reciprocating screw rod, and a threaded groove matching the screw rod 7 is opened inside the collar 8. The tooth plate 9 and the gear 12 are meshingly connected. Through the setting of the screw rod 7 and the collar 8, the collar 8 can realize reciprocating motion under the action of the screw rod 7, so that the shifting block 14 can realize reciprocating motion, which can realize long-term continuous cleaning and the cleaning effect is more stable.

[0029] See also Figure 1A driving device is installed inside the pump body 1, and a water outlet is opened on the other side of the pump body 1. By setting the driving device inside the pump body 1, the water pipe 2 can draw water. At the same time, the setting of the mounting plate 3 can make the water pipe 2 contact the ground when it is placed in the pond. The water pipe 2 has a certain height above the ground, which prevents the water pipe 2 from sucking in too much mud and sand, thereby reducing the working intensity of the scraper 15.

[0030] The working principle of the utility model is as follows: start the pump body 1, so that the water pipe 2 can realize the pumping operation. Under the action of the water flow, the water flow impacts the fan blade 6, so that the fan blade 6 set on the inclined surface rotates. When the fan blade 6 rotates, it drives the rotating shaft 5 to rotate, thereby causing the scraper 15 to rotate. At this time, the scraper 15 rotates and cleans the surface of the filter screen, so that the impurities adsorbed on the surface of the filter screen are cleaned to other positions, ensuring that the filter screen passes water smoothly. When the rotating shaft 5 rotates, it drives the screw rod 7 to rotate, thereby causing the ring 8 to move. During the movement of the ring 8, the tooth plate 9 is driven to displace. At this time, the limit rod 11 limits the tooth plate 9. At the same time, the connecting rod 10 starts to rotate when the tooth plate 9 is meshed with the gear 12. When the connecting rod 10 rotates, it drives the rotating rod 13 to rotate, thereby causing the shifting block 14 to rotate. At this time, the shifting block 14 shifts the larger impurities near the mounting plate 3 to prevent the impurities from blocking the water inlet.

[0031] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An anti-clogging water pump for agricultural water conservancy equipment, comprising a pump body (1), characterized in that: A water pipe (2) is fixedly mounted on one side of the pump body (1), and a mounting plate (3) is fixedly mounted on one end of the water pipe (2); a support rod (4) is fixedly mounted on one side of the mounting plate (3), and a rotating shaft (5) is movably mounted in the middle of the support rod (4); a fan blade (6) is fixedly mounted on the outer side of the rotating shaft (5), and a screw rod (7) is fixedly mounted on one end of the rotating shaft (5); a collar (8) is sleeved on one end of the screw rod (7), and a tooth plate (9) is fixedly mounted on one side of the collar (8); a limiting rod (11) is sleeved on one side of the tooth plate (9), and the tooth plate (9) and the mounting plate (3) are connected via the limiting rod (11); rotating rods (13) are movably mounted on both ends of the mounting plate (3), and a connecting rod (10) is fixedly mounted on one end of the rotating rod (13); a gear (12) is fixedly mounted in the middle of the connecting rod (10), and a shifting block (14) is fixedly mounted on one side of the rotating rod (13).

2. The anti-clogging water pump for agricultural water conservancy equipment according to claim 1 is characterized in that: A scraper (15) is fixedly mounted on one end of the rotating shaft (5), and a filter screen is arranged on one end of the mounting plate (3). The scraper (15) fits the filter screen, and the fan blades (6) are arranged in multiple groups.

3. The anti-clogging water pump for agricultural water conservancy equipment according to claim 2 is characterized in that: Limiting grooves (16) are provided on both sides of the mounting plate (3), and the limiting grooves (16) are matched with the shifting blocks (14), and one end of the shifting blocks (14) is arranged in an oblique shape.

4. The anti-clogging water pump for agricultural water conservancy equipment according to claim 3 is characterized in that: The screw rod (7) is a reciprocating screw rod, and a thread groove matching the screw rod (7) is provided inside the collar (8), and the toothed plate (9) and the gear (12) are meshingly connected.

5. The anti-clogging water pump for agricultural water conservancy equipment according to claim 4, characterized in that: A driving device is installed inside the pump body (1), and a water outlet is provided on the other side of the pump body (1).

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