CN111963494B

CN111963494B - Anti-blocking water pump provided with filtering device and used for agricultural irrigation

Info

Publication number: CN111963494B
Application number: CN202010900298.7A
Authority: CN
Inventors: 张金凤
Original assignee: Jianghua Junxiang Fruit Co ltd
Current assignee: Jianghua Junxiang Fruit Co.,Ltd.
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2022-03-18
Anticipated expiration: 2040-08-31
Also published as: CN111963494A

Abstract

The invention provides an anti-blocking water pump provided with a filtering device for agricultural irrigation, relates to the technical field of water pumps, and solves the problems that a water suction faucet on the existing water pump is easy to block a faucet due to sundries such as aquatic weeds and the like in the water suction process, so that the water suction efficiency is reduced, the existing device cannot realize scraping and cleaning of aquatic weeds and sundries on the faucet in a linkage manner in the water suction process, and cannot realize automatic feeding after the scraping structure is worn. The anti-blocking water pump provided with the filtering device and used for agricultural irrigation comprises a water pump main body, a clamping groove and a driving structure; the water pump main body is fixedly connected with a water suction faucet structure through bolts. When rotating the seat and rotating the connection through the snap ring and being in leading main part the seat head end and the draw-in groove and be the grafting state, and rotate the seat head end and draw-in groove inner wall bottom face contactless to rotate and be clearance fit between seat and the draw-in groove, thereby can avoid debris to enter into and rotate the inside normal rotation that still does not influence the seat of rotating.

Description

Anti-blocking water pump provided with filtering device and used for agricultural irrigation

Technical Field

The invention belongs to the technical field of water pumps, and particularly relates to an anti-blocking water pump provided with a filtering device and used for agricultural irrigation.

Background

Need use the water pump when agricultural irrigation, but at the in-process of drawing water, pasture and water and other debris lead to the empty head of absorbing water of water pump to block up easily, influence the efficiency of drawing water.

As in application No.: the invention belongs to the technical field of water pumps, and particularly relates to an anti-blocking floating pump which comprises a pump body and a floating ring, wherein the floating ring is composed of a plurality of split bodies, the split bodies surround to form an accommodating cavity, the pump body is arranged in the accommodating cavity, the floating ring is provided with at least one water inlet, the water inlet communicates the outside with the accommodating cavity, a filter screen is fixed at the water inlet of the floating ring and comprises a mounting frame and a mesh sheet arranged on the mounting frame, the mesh sheet is provided with a plurality of filter holes, the mounting frame is provided with a slide bar, the floating ring is provided with mounting holes, and the slide bar is arranged in the mounting holes and can slide along the axes of the mounting holes. The filter screen moves outwards under the action of the thrust of water during backwashing, and the periphery of the filter screen and the floating ring have a preset width interval, so that sundries in the floating ring and inside the filter holes can be conveniently flushed out of the floating ring, the sundries are prevented from depositing on the inside of the filter holes, the backwashing efficiency is greatly improved, and the working efficiency of the water pump is improved.

Agricultural irrigation water pumps similar to the above applications currently suffer from the following disadvantages:

the water suction faucet on the existing water pump is positioned in the water suction process, sundries such as aquatic weeds and the like easily block the faucet, so that the water suction efficiency is reduced, the existing device cannot realize scraping and cleaning of aquatic weeds and sundries on the faucet in a linkage manner in the water suction process, and cannot realize automatic feeding after scraping structural wear.

Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an anti-blocking water pump provided with a filtering device for agricultural irrigation is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an anti-blocking water pump provided with a filtering device and used for agricultural irrigation, which aims to solve the problems that a water suction faucet on the existing water pump is easy to block a faucet due to sundries such as aquatic weeds and the like in the water suction process, so that the water suction efficiency is reduced, the existing device cannot realize scraping and cleaning of aquatic weed sundries on the faucet in a linkage manner in the water suction process, and cannot realize automatic feeding after the scraping structure is worn.

The invention is used for the purpose and the effect of an anti-blocking water pump provided with a filtering device for agricultural irrigation, and is achieved by the following specific technical means:

the anti-blocking water pump provided with the filtering device and used for agricultural irrigation comprises a water pump main body, a clamping groove and a driving structure; the water pump main body is fixedly connected with a water suction faucet structure through a bolt, and the water suction faucet structure is provided with a transmission structure; the driving structure is connected with a water pump rotating shaft; the water suction faucet structure is rotatably connected with a first cleaning structure, and is also rotatably connected with a second cleaning structure; the transmission structure comprises a rotating shaft B, a gear B and a gear C, wherein the rotating shaft B is rotatably connected to the faucet main body, the gear B and the gear C are mounted on the rotating shaft B, and the gear B is meshed with the gear A; the first cleaning structure comprises a rotating seat, a clamping ring and an inner ring gear, wherein the clamping ring is welded on the rotating seat, and the rotating seat is rotatably connected to the faucet main body through the clamping ring; the rotating seat is of a stepped structure, an inner ring gear is welded on the inner wall of the rotating seat, and the inner ring gear is meshed with the gear B; a clamping groove is formed in the flange B, and the size of the clamping groove is matched with that of the head end of the rotating seat; when the rotating seat is connected to the faucet main body in a rotating mode through the clamping ring, the head end of the rotating seat is in an inserting connection state with the clamping groove, the head end of the rotating seat is not in contact with the bottom end face of the inner wall of the clamping groove, and the rotating seat and the clamping groove are in clearance fit.

Further, the water pump main body comprises a flange A, and the flange A is welded on the water pump main body; the water suction faucet structure comprises a faucet main body, water suction holes A and water suction holes B, wherein the faucet main body is of a hollow columnar structure, and the water suction holes B are formed in the head end of the faucet main body in an annular array; the outer wall of the main faucet body is provided with water suction holes A in an annular array shape, and the cross section of each water suction hole A is of a conical structure.

Furthermore, the water absorption faucet structure further comprises a flange B and a clamping groove, wherein the flange B is welded on the faucet main body and is fixedly connected with the flange A through bolts; the faucet body is provided with a clamping groove which is of an annular groove-shaped structure.

Furthermore, the driving structure comprises a rotating shaft A, a gear A and a bulge, wherein the rotating shaft A is connected with a rotating shaft of the water pump, and the rotating shaft A is fixedly connected with the gear A; the front end face of the gear A is welded with bulges in an annular array shape, the bulges correspond to the teeth on the gear A, and the bulges are of a conical structure.

Furthermore, the first cleaning structure further comprises a main body seat, sliding rods, a cleaning brush seat and an elastic piece, wherein the main body seat is fixedly connected to the rotating seat through bolts, the main body seat is connected with the two sliding rods in a sliding mode, and the head ends of the two sliding rods are connected with the cleaning brush seat in a welding mode; two slide bars are the step shaft column structure, and two slide bar outer walls are located and all have cup jointed an elastic component between cleaning brush seat and the main part seat to two elastic components have constituteed cleaning brush seat elasticity extending structure jointly.

Furthermore, first clean structure still includes the cleaning brush, the cleaning brush passes through bolt fixed connection on the cleaning brush seat, and the cleaning brush contacts with leading main part outer wall, and the cleaning brush is synchronous rotation state when rotating the seat and rotate.

Further, the second cleaning structure comprises a rotating shaft C and a gear D, the rotating shaft C is rotatably connected to the faucet main body, the rotating shaft C is provided with the gear D, and the gear D is meshed with the gear C; when the rotating shaft B rotates, the rotating shaft C is in a synchronous rotating state.

Furthermore, the second cleaning structure further comprises a cleaning arm and a cleaning block, the rotating shaft C is provided with the cleaning arm, the cleaning arm is provided with the cleaning block, and the cleaning block is in contact with the head end of the faucet main body.

Compared with the prior art, the invention has the following beneficial effects:

through the matching arrangement of the transmission structure, the first cleaning structure and the second cleaning structure, firstly, the rotating seat is of a step-shaped structure, an inner ring gear is welded on the inner wall of the rotating seat, and the inner ring gear is meshed with the gear B, so that the rotating seat can rotate; secondly, a clamping groove is formed in the flange B, and the size of the clamping groove is matched with that of the head end of the rotating seat; when the rotating seat is rotatably connected to the faucet main body through the clamping ring, the head end of the rotating seat is in an inserted state with the clamping groove, the head end of the rotating seat is not in contact with the bottom end face of the inner wall of the clamping groove, and the rotating seat and the clamping groove are in clearance fit, so that impurities are prevented from entering the rotating seat, and the normal rotation of the rotating seat is not influenced; thirdly, as the cleaning brush is fixedly connected to the cleaning brush seat through the bolt and is in contact with the outer wall of the faucet main body, the cleaning brush is in a synchronous rotating state when the rotating seat rotates, and therefore sundries on the outer wall of the faucet main body can be cleaned; fourthly, the rotating shaft C is rotatably connected to the faucet main body, a gear D is arranged on the rotating shaft C, and the gear D is meshed with the gear C; when the rotating shaft B rotates, the rotating shaft C is in a synchronous rotating state; fifthly, as the rotating shaft C is provided with the cleaning arm which is provided with the cleaning block, and the cleaning block is contacted with the head end of the tap main body, the front end surface of the tap main body is in a cleaning state when the rotating shaft B rotates.

Because of the cooperation setting of slide bar, cleaning brush seat and elastic component, be stepped shaft column structure because of two slide bars, and two slide bar outer walls are located and all cup jointed an elastic component between cleaning brush seat and the main part seat to two elastic components have constituteed cleaning brush seat elasticity extending structure jointly, thereby still can contact with leading main part after the cleaning brush wearing and tearing.

Through bellied setting, because of gear A preceding terminal surface is the welding of annular array form and has the arch, and protruding and gear A on the tooth corresponding to protruding be the toper structure to smooth nature when gear A and gear B peg graft can be realized.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the water pump of the present invention with the main body removed.

Fig. 3 is a cross-sectional structural view of fig. 2 of the present invention.

Fig. 4 is a schematic longitudinal sectional structure of fig. 2 of the present invention.

Fig. 5 is an enlarged schematic view of fig. 4 at a.

Fig. 6 is an enlarged view of the structure of fig. 4B according to the present invention.

Fig. 7 is an enlarged view of the structure of fig. 4C according to the present invention.

FIG. 8 is a schematic view showing the structure of the water faucet and the structure of the rotary seat of the present invention, which are disassembled from each other in an axial view.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a water pump main body; 101. a flange A; 2. a water suction faucet structure; 201. a faucet body; 20101. a water suction hole A; 20102. a water suction hole B; 202. a flange B; 20201. a card slot; 3. a drive structure; 301. a rotating shaft A; 302. a gear A; 303. a protrusion; 4. a transmission structure; 401. a rotating shaft B; 402. a gear B; 403. a gear C; 5. a first cleaning structure; 501. a rotating seat; 502. a snap ring; 503. an inner ring gear; 504. a main body seat; 505. a slide bar; 506. a cleaning brush base; 507. an elastic member; 508. a cleaning brush; 6. a second cleaning structure; 601. a rotating shaft C; 602. a gear D; 603. a cleaning arm; 604. and (4) cleaning the block.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides an anti-blocking water pump provided with a filtering device and used for agricultural irrigation, which comprises a water pump main body 1, a clamping groove 20201 and a driving structure 3; the water pump main body 1 is fixedly connected with a water suction faucet structure 2 through a bolt, and the water suction faucet structure 2 is provided with a transmission structure 4; the driving structure 3 is connected with a rotating shaft of the water pump; the water absorption faucet structure 2 is rotatably connected with a first cleaning structure 5, and the water absorption faucet structure 2 is also rotatably connected with a second cleaning structure 6; referring to fig. 4, the transmission structure 4 includes a rotating shaft B401, a gear B402 and a gear C403, the rotating shaft B401 is rotatably connected to the tap main body 201, the gear B402 and the gear C403 are mounted on the rotating shaft B401, and the gear B402 is meshed with the gear a 302; the first cleaning structure 5 comprises a rotating seat 501, a clamping ring 502 and an inner ring gear 503, wherein the clamping ring 502 is welded on the rotating seat 501, and the rotating seat 501 is rotatably connected to the faucet main body 201 through the clamping ring 502; the rotating seat 501 is of a stepped structure, an inner ring gear 503 is welded on the inner wall of the rotating seat 501, and the inner ring gear 503 is meshed with the gear B402, so that the rotating seat 501 can rotate; referring to fig. 3 and 8, a clamping groove 20201 is formed on the flange B202, and the size of the clamping groove 20201 matches with the size of the head end of the rotating base 501; when the rotating base 501 is rotatably connected to the faucet main body 201 through the snap ring 502, the head end of the rotating base 501 is in an insertion state with the snap groove 20201, the head end of the rotating base 501 is not in contact with the bottom end face of the inner wall of the snap groove 20201, and the rotating base 501 and the snap groove 20201 are in clearance fit, so that the normal rotation of the rotating base 501 is not influenced while sundries are prevented from entering the inside of the rotating base 501.

Referring to fig. 3, the water pump body 1 includes a flange a101, and the flange a101 is welded on the water pump body 1; the water suction faucet structure 2 comprises a faucet main body 201, water suction holes A20101 and water suction holes B20102, wherein the faucet main body 201 is of a hollow columnar structure, and the water suction holes B20102 are formed in the head end of the faucet main body 201 in an annular array; the outer wall of the tap main body 201 is provided with water suction holes A20101 in an annular array shape, and the cross sections of the water suction holes A20101 are in a conical structure, so that the blocking probability of the water suction holes A20101 can be reduced.

Referring to fig. 8, the water absorption faucet structure 2 further includes a flange B202 and a clamping groove 20201, the flange B202 is welded to the faucet body 201, and the flange B202 is fixedly connected to the flange a101 through bolts; the tap main body 201 is provided with a clamping groove 20201, and the clamping groove 20201 is in an annular groove-shaped structure.

Referring to fig. 4, the driving structure 3 includes a rotating shaft a301, a gear a302 and a protrusion 303, the rotating shaft a301 is connected to a rotating shaft of the water pump, and the rotating shaft a301 is fixedly connected to the gear a 302; the front end surface of the gear A302 is welded with the bulges 303 in an annular array shape, the bulges 303 correspond to the teeth on the gear A302, and the bulges 303 are in a conical structure.

Referring to fig. 3 and 5, the first cleaning structure 5 further includes a main body base 504, a sliding rod 505, a cleaning brush base 506 and an elastic member 507, the main body base 504 is fixedly connected to the rotating base 501 through bolts, two sliding rods 505 are slidably connected to the main body base 504, and the head ends of the two sliding rods 505 are connected to the cleaning brush base 506 in a welding manner; the two sliding rods 505 are both of a stepped shaft-shaped structure, and an elastic part 507 is sleeved on the outer wall of each sliding rod 505 between the cleaning brush holder 506 and the main body holder 504, and the two elastic parts 507 jointly form an elastic extension structure of the cleaning brush holder 506.

Referring to fig. 3, the first cleaning structure 5 further includes a cleaning brush 508, the cleaning brush 508 is fixedly connected to the cleaning brush holder 506 through a bolt, and the cleaning brush 508 contacts with the outer wall of the faucet main body 201, and when the rotating holder 501 rotates, the cleaning brush 508 rotates synchronously, so that the cleaning of the impurities on the outer wall of the faucet main body 201 can be realized.

Referring to fig. 3, the second cleaning structure 6 includes a rotating shaft C601 and a gear D602, the rotating shaft C601 is rotatably connected to the faucet body 201, the rotating shaft C601 is provided with the gear D602, and the gear D602 is engaged with the gear C403; the rotating shaft C601 is in a synchronous rotating state when the rotating shaft B401 rotates.

Referring to fig. 3, the second cleaning structure 6 further includes a cleaning arm 603 and a cleaning block 604, the rotating shaft C601 is provided with a cleaning arm 603, the cleaning arm 603 is provided with a cleaning block 604, and the cleaning block 604 is in contact with the head end of the tap main body 201, so that the front end surface of the tap main body 201 is in a cleaning state when the rotating shaft B401 rotates.

The specific use mode and function of the embodiment are as follows:

when the water pump main body 1 is required to rotate in use, firstly, the rotating seat 501 is of a step-shaped structure, the inner wall of the rotating seat 501 is welded with the inner ring gear 503, and the inner ring gear 503 is meshed with the gear B402, so that the rotating seat 501 can rotate; secondly, a clamping groove 20201 is formed in the flange B202, and the size of the clamping groove 20201 is matched with the size of the head end of the rotating seat 501; when the rotating seat 501 is rotatably connected to the faucet main body 201 through the snap ring 502, the head end of the rotating seat 501 is in an inserted state with the clamping groove 20201, the head end of the rotating seat 501 is not in contact with the bottom end surface of the inner wall of the clamping groove 20201, and the rotating seat 501 and the clamping groove 20201 are in clearance fit, so that the normal rotation of the rotating seat 501 is not influenced while sundries are prevented from entering the rotating seat 501; thirdly, as the cleaning brush 508 is fixedly connected to the cleaning brush seat 506 through the bolt, and the cleaning brush 508 is in contact with the outer wall of the main faucet body 201, when the rotating seat 501 rotates, the cleaning brush 508 is in a synchronous rotating state, so that sundries on the outer wall of the main faucet body 201 can be cleaned; fourthly, the rotating shaft C601 is rotatably connected to the tap main body 201, a gear D602 is arranged on the rotating shaft C601, and the gear D602 is meshed with the gear C403; when the rotating shaft B401 rotates, the rotating shaft C601 is in a synchronous rotating state; fifthly, as the rotating shaft C601 is provided with the cleaning arm 603, the cleaning arm 603 is provided with the cleaning block 604, and the cleaning block 604 is contacted with the head end of the tap main body 201, the front end surface of the tap main body 201 is in a cleaning state when the rotating shaft B401 rotates;

in the use process, firstly, the two sliding rods 505 are both of a stepped shaft-shaped structure, the elastic parts 507 are sleeved on the outer walls of the two sliding rods 505 between the cleaning brush seat 506 and the main body seat 504, and the two elastic parts 507 jointly form an elastic extension structure of the cleaning brush seat 506, so that the cleaning brush 508 can still contact with the faucet main body 201 after being worn; secondly, because the front end face of the gear A302 is welded with the bulges 303 in an annular array shape, the bulges 303 correspond to the teeth on the gear A302, and the bulges 303 are in a conical structure, the smoothness of the splicing of the gear A302 and the gear B402 can be realized; thirdly, the outer wall of the main faucet body 201 is provided with water suction holes A20101 in an annular array shape, and the cross section of each water suction hole A20101 is of a conical structure, so that the blocking probability of the water suction holes A20101 can be reduced.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A prevent stifled water pump for agricultural irrigation installs filter equipment, its characterized in that: comprises a water pump main body (1) and a driving structure (3); the water pump main body (1) is fixedly connected with a water suction faucet structure (2) through a bolt, and the water suction faucet structure (2) is provided with a transmission structure (4); the water suction faucet structure (2) comprises a faucet main body (201), a water suction hole A (20101) and a water suction hole B (20102), wherein the faucet main body (201) is of a hollow columnar structure, a clamping groove (20201) is formed in the faucet main body (201), the clamping groove (20201) is of an annular groove-shaped structure, the size of the clamping groove (20201) is matched with that of the head end of the rotating seat (501), and the water suction hole B (20102) is formed in the head end of the faucet main body (201) in an annular array shape; the driving structure (3) is connected with a water pump rotating shaft; the water suction faucet structure (2) is rotatably connected with a first cleaning structure (5), and the water suction faucet structure (2) is also rotatably connected with a second cleaning structure (6); the transmission structure (4) comprises a rotating shaft B (401), a gear B (402) and a gear C (403), the rotating shaft B (401) is rotatably connected to the faucet main body (201), the gear B (402) and the gear C (403) are mounted on the rotating shaft B (401), and the gear B (402) is meshed with the gear A (302); the first cleaning structure (5) comprises a rotating seat (501), a clamping ring (502) and an inner ring gear (503), the clamping ring (502) is welded on the rotating seat (501), and the rotating seat (501) is rotatably connected to the faucet main body (201) through the clamping ring (502); the rotating seat (501) is of a stepped structure, an inner ring gear (503) is welded on the inner wall of the rotating seat (501), and the inner ring gear (503) is meshed with the gear B (402); when the rotating seat (501) is rotatably connected to the faucet main body (201) through the clamping ring (502), the head end of the rotating seat (501) is in an inserting state with the clamping groove (20201), the head end of the rotating seat (501) is not in contact with the bottom end face of the inner wall of the clamping groove (20201), and the rotating seat (501) is in clearance fit with the clamping groove (20201).

2. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 1, characterized in that: a flange A (101) is welded on the water pump main body (1); the outer wall of the main faucet body (201) is provided with water suction holes A (20101) in an annular array shape, and the cross sections of the water suction holes A (20101) are of a conical structure.

3. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 1, characterized in that: the water suction faucet structure (2) further comprises a flange B (202), and the flange B (202) is welded on the faucet body (201).

4. The anti-clogging pump with filtering device for agricultural irrigation according to claim 3, characterized in that: the driving structure (3) comprises a rotating shaft A (301), a gear A (302) and a bulge (303), the rotating shaft A (301) is connected with a rotating shaft of the water pump, and the rotating shaft A (301) is fixedly connected with the gear A (302); the front end face of the gear A (302) is welded with the bulges (303) in an annular array shape, the bulges (303) correspond to the teeth on the gear A (302), and the bulges (303) are in a conical structure.

5. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 1, characterized in that: the first cleaning structure (5) further comprises a main body seat (504), sliding rods (505), a cleaning brush seat (506) and an elastic piece (507), wherein the main body seat (504) is fixedly connected to the rotating seat (501) through bolts, the main body seat (504) is connected with the two sliding rods (505) in a sliding mode, and the head ends of the two sliding rods (505) are connected with the cleaning brush seat (506) in a welding mode; the two sliding rods (505) are of stepped shaft-shaped structures, the outer walls of the two sliding rods (505) are positioned between the cleaning brush seat (506) and the main body seat (504) and are sleeved with an elastic part (507), and the two elastic parts (507) jointly form an elastic extension structure of the cleaning brush seat (506).

6. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 5, characterized in that: the first cleaning structure (5) further comprises a cleaning brush (508), the cleaning brush (508) is fixedly connected to the cleaning brush seat (506) through a bolt, the cleaning brush (508) is in contact with the outer wall of the faucet main body (201), and the cleaning brush (508) is in a synchronous rotating state when the rotating seat (501) rotates.

7. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 1, characterized in that: the second cleaning structure (6) comprises a rotating shaft C (601) and a gear D (602), the rotating shaft C (601) is rotatably connected to the faucet main body (201), the rotating shaft C (601) is provided with the gear D (602), and the gear D (602) is meshed with the gear C (403); when the rotating shaft B (401) rotates, the rotating shaft C (601) is in a synchronous rotating state.

8. The anti-clogging water pump with filtering device for agricultural irrigation according to claim 7, characterized in that: the second cleaning structure (6) further comprises a cleaning arm (603) and a cleaning block (604), the rotating shaft C (601) is provided with the cleaning arm (603), the cleaning arm (603) is provided with the cleaning block (604), and the cleaning block (604) is in contact with the head end of the faucet main body (201).