CN113250156A

CN113250156A - Automatic drainage device in farmland

Info

Publication number: CN113250156A
Application number: CN202110515495.1A
Authority: CN
Inventors: 刘思妍; 张�杰; 楚贝; 杨归嘉; 黎梨; 张勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-08-13

Abstract

The invention discloses an automatic farmland drainage device, which comprises a drainage box, wherein one side of the drainage box is fixedly provided with a water baffle, the upper surface of the drainage box is provided with a detachable cover plate, the surface of the drainage box is fixedly provided with an automatic drainage mechanism, and the inside of the drainage box is fixedly provided with a rubbing mechanism. And then the effectual convenience that has improved the farmland drainage and saved a large amount of manual operation time.

Description

Automatic drainage device in farmland

Technical Field

The invention relates to the technical field of automatic farmland drainage, in particular to an automatic farmland drainage device.

Background

Draining water in a farmland: the method is an artificial measure for removing excessive ground water, soil water and underground water in the farmland, improving the relationship of water, fertilizer, gas and heat of the soil and facilitating the growth of crops. The automatic farmland drainage device in the prior art has the following problems:

1. in the prior art, the automatic drainage of the farmland is mostly realized by manually controlling a valve of the automatic drainage device, so that the automatic drainage of the farmland is extremely inconvenient, and a large amount of manual operation time is wasted;

2. because the weeds in the farmland are more in spring, when the weeds enter the automatic drainage device, the automatic drainage device in the prior art is easy to block because the automatic drainage device in the farmland lacks the mincing function of the weeds;

3. when the content of the impurity of the inside aquatic in farmland and mud is more, because the automatic drainage device in farmland among the prior art lacks the scrubbing function, unable timely impurity and the mud of cleaing away the filter plate surface lead to automatic drainage device drainage not unobstructed, for this reason, we propose an automatic drainage device in farmland and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide an automatic farmland drainage device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic drainage device in farmland, includes the drain box, one side fixed mounting of drain box has the breakwater, the upper surface of drain box can be dismantled there is the apron, the fixed surface of drain box is equipped with automatic drainage mechanism, the fixed mechanism that rubs that is equipped with in inside of drain box, the inside of drain box is still fixed and is equipped with scrubbing mechanism.

Preferably, the lower surface evenly distributed fixed mounting of water drainage box has the toper inserted bar, the water inlet has been seted up to one side of water drainage box, the delivery port has been seted up to the opposite side of water drainage box.

Preferably, the upper surface evenly distributed screw thread of apron rotates and is connected with fastening bolt, fastening bolt and drain tank screw thread joint.

Preferably, the automatic drainage mechanism comprises a filter plate, the filter plate is fixedly connected with the side wall of the water outlet, a sliding groove is symmetrically formed in one side of the drainage box, two groups of sliding grooves are connected with sliding blocks in a sliding mode on the surface, floating plates are fixedly connected with the surface of the sliding blocks, one side of each floating plate is in movable contact with the outer side wall of the drainage box, a first guide groove is symmetrically formed in one side of the drainage box, two groups of first guide grooves are connected with first guide blocks in a sliding mode on the surface, sealing door plates are fixedly connected with the surfaces of the first guide blocks, one sides of the sealing door plates are in movable contact with the inner wall of the drainage box, and the sealing door plates are fixedly connected with the sliding blocks.

Preferably, the surface of the filter plate is uniformly provided with filter holes, the lower surface of the sealing door plate is fixedly provided with a sealing strip, and the lower surface of the sealing strip is movably contacted with the bottom surface of the inner wall of the drainage box.

Preferably, rub mechanism including first bearing cover, first bearing cover and drain box fixed connection, two sets of rotate between the first bearing cover and be connected with first pivot pole, the fixed cover of outer wall of first pivot pole has first sprocket, the surface meshing of first sprocket is connected with the chain, the fixed motor that is equipped with in one side of drain box, the drive output and the first pivot pole fixed connection of motor, the outer wall evenly distributed fixed mounting of first pivot pole has the piece of rubbing the blade.

Preferably, the outer wall fixedly connected with fixed block of motor, fixed block and drain box fixed connection, one side fixed mounting of drain box has the buckler, motor and buckler inner wall movable contact, the inner wall movable contact of fixed block and buckler.

Preferably, the decontamination mechanism comprises a second bearing sleeve, the second bearing sleeve is fixedly connected with a drainage box, two groups of second bearing sleeves are rotatably connected with a second rotating rod, a second chain wheel is fixedly sleeved on the outer wall of the second rotating rod, the second chain wheel is meshed with a chain and is connected with the chain, a half-edge gear is symmetrically and fixedly sleeved on the outer wall of the second rotating rod, second guide grooves are symmetrically formed in the inner wall of the drainage box, reset springs are fixedly mounted on the inner walls of the two groups of second guide grooves, second guide blocks are slidably connected on the surfaces of the two groups of second guide grooves, one ends of the reset springs are fixedly connected with the upper surface of the second guide blocks, toothed plates are fixedly mounted on one sides of the two groups of second guide blocks, the toothed plates are movably contacted with the inner wall of the drainage box, and a brush body is fixedly mounted between the two groups of toothed plates, the brush body is movably contacted with one side of the filter plate, and the brush body is movably contacted with the bottom surface of the inner wall of the drainage box.

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

1. the water inside the farmland moves the floating plate to rise, the floating plate drives the sliding block to vertically rise, the sliding block drives the sealing door plate and the sealing strip to rise, the water inside the paddy field enters the inside of the drainage box through the water inlet, the filtering plate filters the water inside the drainage box and discharges the water inside the drainage box to the outside of the farmland through the filtering holes, when the water level inside the farmland is reduced, the floating plate synchronously descends along with the water level inside the farmland, and meanwhile, the sealing door plate synchronously descends along with the water level inside the farmland, so that the automatic drainage of excessive water inside the farmland is completed, the convenience of farmland drainage is effectively improved, and a large amount of manual operation time is saved;

2. by starting the motor, the driving shaft of the motor drives the first rotating rod to rotate, the first rotating rod drives the mincing blades and the first chain wheel to rotate, and the first mincing blades mince weeds in water in the water drainage box, so that the mincing of the weeds in the water drainage box is completed, and the blockage of filter holes on the surface of the filter plate due to more weeds is avoided;

3. first sprocket passes through the chain and drives the second sprocket rotation, the second sprocket drives the second dwang and rotates, the second dwang drives half gear revolve, when half gear and pinion rack meshing, the pinion rack drives the second guide block and rises perpendicularly, the pinion rack drives brush body and rises perpendicularly, when half gear does not mesh with the pinion rack, reset spring resets rapidly and promotes the second guide block and descends perpendicularly, the initial position is got back to the in-process messenger pinion rack that the second guide block descends, the brush body descends and gets back to the initial position along with the pinion rack, because the rotation that the second dwang is relapse, make the perpendicular lift that the brush body relapses, the mud and the impurity on filter plate surface are clear away to the brush body of the in-process that goes up and down repeatedly, thereby the clearance of impurity and mud on filter plate surface has been accomplished, and then avoided leading to the filtration pore drainage not unobstructed because of impurity and mud are too much.

Drawings

FIG. 1 is a front side view schematically illustrating the structure of a drain box according to the present invention;

FIG. 2 is a rear side view schematically showing the structure of the drain box according to the present invention;

FIG. 3 is a schematic view of the internal structure of the waterproof case of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;

FIG. 5 is a first sectional view schematically showing the drain tank according to the present invention;

FIG. 6 is an enlarged view of portion B of FIG. 5 according to the present invention;

FIG. 7 is a second sectional view schematically showing the structure of the drain tank according to the present invention;

FIG. 8 is an enlarged view of section C of FIG. 7 according to the present invention;

in the figure: 1. a drain tank; 11. a tapered plunger; 12. a water baffle; 121. a water inlet; 13. a cover plate; 14. fastening a bolt; 15. a water outlet; 2. an automatic drainage mechanism; 21. a filter plate; 211. filtering holes; 22. a chute; 23. a slider; 24. a floating plate; 25. a first guide groove; 26. a first guide block; 27. a sealing door panel; 28. a sealing strip; 3. mincing mechanism; 31. a first bearing sleeve; 32. a first rotating lever; 33. a first sprocket; 34. a chain; 35. a motor; 36. a fixed block; 37. mincing the blade; 38. a waterproof cover; 4. a decontamination mechanism; 41. a second bearing housing; 42. a second rotating lever; 421. a second sprocket; 43. a half-side gear; 44. a second guide groove; 45. a return spring; 46. a second guide block; 47. a toothed plate; 48. a brush body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides an automatic drainage device in farmland, including drainage box 1, one side fixed mounting of drainage box 1 has breakwater 12, breakwater 12 can avoid the inside water in farmland to spill over drainage box 1's outside, drainage box 1's upper surface can be dismantled there is apron 13, through dismantling apron 13, can make things convenient for the staff to maintain drainage box 1, drainage box 1's fixed surface is equipped with automatic drainage mechanism 2, automatic drainage mechanism 2 can be convenient automatic discharge the inside too much water in farmland, drainage box 1's fixed being equipped with rubs mechanism 3 in inside, rub the weeds that rub the aquatic that mechanism 3 can be convenient, drainage box 1's inside is still fixed and is equipped with scrubbing mechanism 4, scrubbing mechanism 4 can conveniently carry out the scrubbing to automatic drainage mechanism 2, avoid leading to the jam because of mud.

As an embodiment of the invention, conical insertion rods 11 are uniformly and fixedly arranged on the lower surface of the drainage box 1, the drainage box 1 can be conveniently installed by inserting the conical insertion rods 11 into the gaps of the ridge, one side of the drainage box 1 is provided with a water inlet 121, excessive water in the farmland can enter the drainage box 1 through the water inlet 121, and the other side of the drainage box 1 is provided with a water outlet 15.

As an embodiment of the invention, the fastening bolts 14 are rotatably connected on the upper surface of the cover plate 13 in a uniformly distributed threaded manner, the fastening bolts 14 are in threaded engagement with the drainage box 1, and the cover plate 13 can be conveniently detached and installed by fastening the bolts 14 through knobs.

As an implementation mode of the invention, the automatic drainage mechanism 2 comprises a filter plate 21, the filter plate 21 is fixedly connected with the side wall of the water outlet 15, the filter plate 21 can be conveniently installed by arranging the water outlet 15, the filter plate 21 can filter impurities in water in the drainage box 1, one side of the drainage box 1 is symmetrically provided with sliding grooves 22, the surfaces of the two groups of sliding grooves 22 are respectively and slidably connected with a sliding block 23, the sliding block 23 can slide in the direction vertical to the surface of the sliding groove 22, the surface of the sliding block 23 is fixedly connected with a floating plate 24, the floating plate 24 can drive the sliding block 23 to vertically lift, when the water level in a farmland rises, the floating plate 24 can be driven to vertically lift, one side of the floating plate 24 is movably contacted with the outer side wall of the drainage box 1, one side of the drainage box 1 is also symmetrically provided with first guide grooves 25, the surfaces of the two groups of first guide grooves 25, the first guide block 26 can vertically lift on the surface of the first guide groove 25, the surface of the first guide block 26 is fixedly connected with a sealing door plate 27, one side of the sealing door plate 27 is movably contacted with the inner wall of the drainage box 1, the sealing door plate 27 is fixedly connected with the sliding block 23, and the sliding block 23 can drive the sealing door plate 27 to vertically lift.

As an embodiment of the present invention, the filter holes 211 are uniformly distributed on the surface of the filter plate 21, the filter holes 211 can filter impurities in water, the sealing strip 28 is fixedly installed on the lower surface of the sealing door plate 27, the sealing performance of the sealing door plate 27 in a closed state can be effectively improved by installing the sealing strip 28, and the lower surface of the sealing strip 28 is in movable contact with the bottom surface of the inner wall of the drainage box 1.

As an embodiment of the present invention, the rubbing mechanism 3 includes a first bearing sleeve 31, the first bearing sleeve 31 is fixedly connected with the drain tank 1, a first rotating rod 32 is rotatably connected between two sets of the first bearing sleeves 31, the first rotating rod 32 can rotate on the inner wall of the first bearing sleeve 31, a first chain wheel 33 is fixedly sleeved on the outer wall of the first rotating rod 32, the first rotating rod 32 can drive the first chain wheel 33 to rotate, a chain 34 is engaged and connected on the surface of the first chain wheel 33, the first chain wheel 33 can drive the chain 34 to transmit, a motor 35 is fixedly arranged on one side of the drain tank 1, the driving output end of the motor 35 is fixedly connected with the first rotating rod 32, by turning on the motor 35, the driving shaft of the motor 35 can drive the first rotating rod 32 to rotate, rubbing blades 37 are uniformly distributed and fixedly mounted on the outer wall of the first rotating rod 32, the first rotating rod 32 can drive the rubbing blades 37 to rotate, the rotating mincing blades 37 can mince weeds in water.

As an embodiment of the present invention, a fixing block 36 is fixedly connected to an outer wall of the motor 35, the fixing block 36 is fixedly connected to the drainage box 1, the fixing block 36 can effectively improve stability of the motor 35, a waterproof cover 38 is fixedly installed on one side of the drainage box 1, the motor 35 is in movable contact with an inner wall of the waterproof cover 38, the fixing block 36 is in movable contact with an inner wall of the waterproof cover 38, and the waterproof cover 38 can prevent the motor 35 inside from being affected with damp.

As an embodiment of the present invention, the decontamination mechanism 4 includes second bearing sleeves 41, the second bearing sleeves 41 are fixedly connected with the drainage box 1, a second rotating rod 42 is rotatably connected between the two sets of second bearing sleeves 41, the second rotating rod 42 can rotate on the inner wall of the second bearing sleeve 41, a second chain wheel 421 is fixedly sleeved on the outer wall of the second rotating rod 42, the second chain wheel 421 can drive the second rotating rod 42 to rotate, the second chain wheel 421 is meshed with the chain 34, the chain 34 can drive the second chain wheel 421 to rotate, a half-edge gear 43 is symmetrically fixedly sleeved on the outer wall of the second rotating rod 42, the second rotating rod 42 can drive the half-edge gear 43 to rotate, second guide grooves 44 are symmetrically formed on the inner wall of the drainage box 1, return springs 45 are fixedly mounted on the inner walls of the two sets of second guide grooves 44, second guide blocks 46 are slidably connected on the surfaces of the two sets of second guide grooves 44, the reset spring 45 can push the second guide block 46 to vertically descend along the surface of the second guide groove 44 while resetting, one end of the reset spring 45 is fixedly connected with the upper surface of the second guide block 46, toothed plates 47 are fixedly mounted on one sides of the two groups of second guide blocks 46, when half side gear 43 and pinion rack 47 mesh, pivoted half side gear 43 can make pinion rack 47 and second guide block 46 rise perpendicularly, pinion rack 47 and the inner wall movable contact of drainage box 1, fixed mounting has brush body 48 between two sets of pinion racks 47, pinion rack 47 can drive brush body 48 vertical lift, one side movable contact of brush body 48 and filter 21, the inner wall bottom surface movable contact of brush body 48 and drainage box 1, brush body 48 of vertical lift in-process, can clear away the surperficial mud of filter 21 and impurity, avoid the surperficial mud of filter 21 and impurity too much and lead to the filtration pore 211 drainage not smooth.

The working principle is as follows: when the excessive water in the farmland needs to be automatically discharged, a worker firstly inserts the four groups of conical insertion rods 11 into the gap of the farmland ridge, and the outer side wall of the drainage box 1 and the side edge of the water baffle 12 are tightly attached to the edge of the gap of the farmland ridge, when the excessive water in the farmland is excessive, the water in the farmland moves the floating plate 24 to ascend, the floating plate 24 in the ascending process drives the two groups of sliding blocks 23 to vertically ascend along the surface of the corresponding sliding groove 22, meanwhile, the two groups of sliding blocks 23 drive the sealing door plate 27 and the sealing strip 28 to vertically ascend, at the moment, along with the ascending of the sealing door plate 27, the water in the paddy field enters the drainage box 1 through the water inlet 121, at the moment, the filtering plate 21 starts to filter the water in the drainage box 1 and discharges the water in the drainage box 1 to the outside of the farmland through the multiple groups of filtering holes 211 on the surface of the filtering plate, and when the water level in the farmland is reduced, the floating plate 24 synchronously descends along with the water level in the farmland, meanwhile, the sealing door plate 27 descends synchronously, so that automatic drainage of excessive water in the farmland is completed, convenience of farmland drainage is effectively improved, and a large amount of manual operation time is saved, when more weeds enter water in the drainage box 1, a worker starts the motor 35, the driving shaft of the motor 35 drives the first rotating rod 32 to rotate, the first rotating rod 32 drives the multiple groups of rubbing blades 37 and the first chain wheel 33 on the surface of the first rotating rod to rotate, the rotating multiple groups of first rubbing blades 37 rub the weeds in the water in the drainage box 1, so that the rubbing of the weeds in the water in the drainage box 1 is completed, blockage of multiple groups of filtering holes 211 on the surface of the filtering plate 21 due to more weeds is avoided, the chain 34 drives the second chain wheel 421 to rotate while the first chain wheel 33 rotates, the second chain wheel 421 drives the second rotating rod 42 to rotate, the second rotating rod 42 drives the two sets of half-side gears 43 on the surface to rotate, when the two sets of rotating half-side gears 43 are engaged with the corresponding toothed plates 47, the two sets of toothed plates 47 drive the corresponding second guide blocks 46 to vertically ascend along the surfaces of the corresponding second guide grooves 44, at this time, the two sets of return springs 45 are in a contraction state, meanwhile, the two sets of toothed plates 47 drive the brush body 48 to vertically ascend, when the two sets of rotating half-side gears 43 are not engaged with the corresponding toothed plates 47, the two sets of return springs 45 rapidly return and push the corresponding second guide blocks 46 to vertically descend, the corresponding toothed plates 47 return to the initial position in the process of vertical descending of the two sets of second guide blocks 46, meanwhile, the brush body 48 vertically descends along with the two sets of toothed plates 47 and returns to the initial position, due to repeated rotation of the second rotating rod 42, the brush body 48 is repeatedly vertically ascended and descended, and the brush body 48 in the repeated ascending and descending process clears away sludge and impurities on the, thereby the clearance of the impurity on filter 21 surface and mud has been accomplished, and then has avoided leading to the multiunit filtration pore 211 drainage on filter 21 surface not unobstructed because of impurity and mud are too much.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic drainage device in farmland, includes water drainage tank (1), its characterized in that, one side fixed mounting of water drainage tank (1) has breakwater (12), the upper surface of water drainage tank (1) can be dismantled there is apron (13), the fixed surface of water drainage tank (1) is equipped with automatic drainage mechanism (2), the fixed mechanism (3) that rubs that is equipped with in inside of water drainage tank (1), the fixed scrubbing mechanism (4) that is equipped with in inside of water drainage tank (1).

2. The automatic farmland drainage device as claimed in claim 1, wherein: the lower surface evenly distributed fixed mounting of drainage box (1) has toper inserted bar (11), water inlet (121) have been seted up to one side of drainage box (1), delivery port (15) have been seted up to the opposite side of drainage box (1).

3. The automatic farmland drainage device as claimed in claim 1, wherein: the upper surface evenly distributed screw thread of apron (13) rotates and is connected with fastening bolt (14), fastening bolt (14) and drain box (1) screw thread joint.

4. The automatic farmland drainage device as claimed in claim 2, wherein: the automatic drainage mechanism (2) comprises a filter plate (21), the filter plate (21) is fixedly connected with the side wall of the water outlet (15), one side of the drainage box (1) is symmetrically provided with sliding chutes (22), the surfaces of the two groups of sliding chutes (22) are both connected with sliding blocks (23) in a sliding way, the surface of the sliding block (23) is fixedly connected with a floating plate (24), one side of the floating plate (24) is movably contacted with the outer side wall of the drainage box (1), one side of the drainage box (1) is also symmetrically provided with first guide grooves (25), the surfaces of the two groups of first guide grooves (25) are both connected with first guide blocks (26) in a sliding way, a sealing door plate (27) is fixedly connected to the surface of the first guide block (26), one side of the sealing door plate (27) is movably contacted with the inner wall of the drainage box (1), and the sealing door plate (27) is fixedly connected with the sliding block (23).

5. The automatic farmland drainage device as claimed in claim 4, wherein: the surface evenly distributed of filter (21) has seted up filtration pore (211), the lower fixed surface of sealing door board (27) installs sealing strip (28), the lower surface of sealing strip (28) and the inner wall bottom surface movable contact of drain box (1).

6. The automatic farmland drainage device as claimed in claim 1, wherein: rub mechanism (3) including first bearing housing (31), first bearing housing (31) and drain box (1) fixed connection, it is two sets of rotate between first bearing housing (31) and be connected with first pivot pole (32), first sprocket (33) has been cup jointed to the outer wall of first pivot pole (32) is fixed, the surface meshing of first sprocket (33) is connected with chain (34), the fixed motor (35) that is equipped with in one side of drain box (1), the drive output of motor (35) and first pivot pole (32) fixed connection, the outer wall evenly distributed fixed mounting of first pivot pole (32) has and rubs blade (37).

7. The automatic farmland drainage device as claimed in claim 6, wherein: the outer wall fixedly connected with fixed block (36) of motor (35), fixed block (36) and drain box (1) fixed connection, one side fixed mounting of drain box (1) has buckler (38), motor (35) and buckler (38) inner wall movable contact, the inner wall movable contact of fixed block (36) and buckler (38).

8. The automatic farmland drainage device as claimed in claim 6, wherein: scrubbing mechanism (4) is including second bearing cover (41), second bearing cover (41) and drain box (1) fixed connection, and is two sets of rotate between second bearing cover (41) and be connected with second dwang (42), second sprocket (421) have been cup jointed to the outer wall of second dwang (42) is fixed, second sprocket (421) and chain (34) meshing are connected, the outer wall symmetry fixed cover of second dwang (42) has been cup jointed half side gear (43), second guide way (44) have been seted up to the inner wall symmetry of drain box (1), and is two sets of reset spring (45) are all fixed mounting to the inner wall of second guide way (44), and are two sets of the equal sliding connection in surface of second guide way (44) has second guide block (46), the upper surface fixed connection of the one end of reset spring (45) and second guide block (46), two sets of the equal fixed mounting in one side of second guide block (46) has pinion rack (47), the inner wall movable contact of pinion rack (47) and drain box (1), two sets of fixed mounting has brush body (48) between pinion rack (47), one side movable contact of brush body (48) and filter (21), the inner wall bottom surface movable contact of brush body (48) and drain box (1).