CN211630802U - Orchard farmyard manure fertilization high efficiency backfilling device - Google Patents

Abstract

The utility model provides a high-efficient backfill device of orchard peasant household manure fertilization belongs to fertilization backfill equipment technical field for solve backfill equipment and be difficult to carry out nimble regulation according to backfill position, width and thickness, and can not clear up the problem of remaining debris. Including articulated baffle, lifting support and adjusting screw, articulated baffle includes hinge bar and deflector, the one end of hinge bar is fixed on the deflector, lifting support connects on the deflector, last articulated rotation branch that has the symmetry of lifting support, the tip of rotation branch articulates respectively has first articulated slab and second articulated slab, it has first backfill frame to articulate on the first articulated slab, it has the second to backfill the frame to articulate on the second articulated slab, all be provided with the lift harrow plough on first backfill frame and the second backfill frame, adjusting screw passes second articulated slab and rotates to connect on first articulated slab. The utility model can flexibly adjust the fertilizer application position, width and thickness of the backfilled farmyard manure; can clean sundries in farmyard manure and accords with the development of green agriculture.

Description

Orchard farmyard manure fertilization high efficiency backfilling device

Technical Field

The utility model belongs to the technical field of the equipment is backfilled in the fertilization, a fertilization backfill device is related to, especially a high-efficient backfill device of orchard peasant family's fertile fertilization.

Background

The farmyard manure has various types, wide sources and large quantity, is convenient to use locally, and has lower cost; the organic fertilizer is characterized by containing comprehensive nutrient substances, namely nitrogen, phosphorus and potassium, and also containing calcium, magnesium, sulfur, iron and some trace elements. The nutrient elements are mostly in an organic matter state, are difficult to be directly absorbed and utilized by the fruit trees, and must gradually release nutrients through the chemical and physical action in soil and the fermentation and decomposition of microorganisms, so that the fertilizer effect is long and stable. In addition, the organic fertilizer applied to the orchard is beneficial to promoting the formation of soil granular structures, coordinating the ratio of air to water in the soil, loosening the soil, increasing the water-retaining, heat-insulating, air-permeable and fertilizer-retaining capacities, and obviously improving the fruit quality and storage performance. With the improvement of the modern agricultural production level and the development of green fruit production, the demand of orchards on organic fertilizers is more and more urgent.

At present, most of farmyard manure is applied manually in an orchard, so that the workload of applying fertilizer is large, the labor of farmers is large, the labor intensity is high, the whole process only depends on manpower, no corresponding backfilling machine can be used for applying fertilizer, the cost of orchard management is increased, and the economic benefit of the orchard is reduced.

The operation of the existing fertilizing equipment cannot be widely applied, and a good backfilling effect cannot be achieved, when the existing fertilizing equipment is driven by an agricultural tractor or a tricycle, the fertilizing equipment is installed on the agricultural tractor or the tricycle, after the position is basically fixed, the agricultural tractor or the tricycle can roll farmyard manure, so that the pollution of the agricultural tractor or the tricycle is caused, meanwhile, the fertilizing equipment cannot be correspondingly flexibly adjusted according to the backfilling width and thickness, and needs manual multiple operations, so that the use is not flexible, and the efficiency is not high; meanwhile, the farmyard manure contains sundries which are not easy to degrade, such as branches, ropes, convenient bags and the like, so that secondary pollution is easy to cause, the conventional backfilling and fertilizing equipment cannot eliminate the sundries, and weeds and fallen leaves cannot be filled into the fertilizing ditch together with soil stacked on two sides of the fertilizing ditch.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an above-mentioned problem to prior art exists has proposed a high-efficient backfill device of orchard peasant family fertilizer fertilization, and the technical problem that the device will solve is: how to realize that backfill equipment flexibly adjusts according to backfill position, width and thickness, and also quickly clear up residual sundries, and fill weeds, fallen leaves and soil stacked on two sides of a fertilization ditch into the fertilization ditch.

The purpose of the utility model can be realized by the following technical proposal:

a high-efficiency backfilling device for farmyard manure fertilization in a orchard comprises a hinged guide plate, a lifting support and an adjusting screw rod, wherein the hinged guide plate comprises a hinged rod and a guide plate, one end of the hinged rod is fixed on the guide plate, the other end of the hinged rod is hinged on an agricultural tractor, the lifting support is connected on the guide plate, the lifting support is connected on the agricultural tractor through a push rod motor, a symmetrical rotating supporting rod is hinged on the lifting support, the end part of the rotating supporting rod is respectively hinged with a first hinged plate and a second hinged plate, the first hinged plate and the second hinged plate are symmetrically arranged, a first backfilling frame is hinged on the first hinged plate, a second backfilling frame is hinged on the second hinged plate, a plurality of connecting plates are hinged between the first backfilling frame and the second backfilling frame, the connecting plates are slidably connected on the lifting support, lifting harrow plows are arranged on the first backfilling frame and the second backfilling frame, the adjusting, and the adjusting screw rod is in threaded connection with the second hinge plate.

The utility model discloses a theory of operation: the hinge rod of the hinged guide plate is hinged on an agricultural tractor to drive the device to rotate, a push rod motor on the agricultural tractor pushes a lifting support, the lifting support drives the hinge rod of the hinged guide plate to rotate on the agricultural tractor so as to control the rising and falling of a first backfill frame and a second backfill frame and adjust the thickness of backfilled farmyard manure, the lifting support can be adjustably connected with the position of a guide plate so that the agricultural tractor can stagger and backfill the soil of the farmyard manure, then an adjusting screw rod is rotated and is in threaded connection with the second hinge plate so as to adjust the distance between the first hinge plate and the second hinge plate, namely the first backfill frame and the second backfill frame are pulled, the positions of the first backfill frame and the second backfill frame can be changed according to the width of the backfilled soil, so that the backfill distance between the first backfill frame and the second backfill frame is adjusted to meet different fertilization backfill requirements, meanwhile, the lifting harrow plough on the first backfill frame and the second backfill frame can be pushed out according to needs, and the scraper-backfilled farmyard manure is used for the harrow plough backfilling and is wider in application range.

The lifting support comprises sliding hinged plates, rotating supporting rods are hinged to two ends of each sliding hinged plate respectively, the sliding hinged plates are movably fixed on guide plates, supporting plates are fixed to two ends of each sliding hinged plate, push rod motor hinged shafts are fixed between the supporting plates, push rod motors are hinged to the push rod motor in a movable mode, the push rod motors are fixed to the agricultural tractor, sliding plates which are arranged in an up-and-down symmetrical mode are fixed to the middle of each sliding hinged plate, adjusting sliding grooves are formed in the sliding plates, sliding protrusions on the connecting plates slide inside the adjusting sliding grooves, the tail ends of the sliding plates are connected together through reinforcing plates, and inclined supports are.

By adopting the mechanism, the sliding hinged plate is movably fixed on the guide plate, the position of the lifting support relative to the agricultural tractor can be adjusted, the sliding protrusion on the connecting plate slides in the adjusting sliding chute to limit the sliding direction of the first backfill frame and the second backfill frame, the supporting plate is used for installing and supporting the hinged shaft of the push rod motor, and the push rod motor can slide along the hinged shaft of the push rod motor and is matched with the hinged guide plate to slide and move the position of the lifting support relative to the agricultural tractor.

And a bearing seat is fixed on the first hinged plate, the tail end of the adjusting screw rod is fixed on the inner ring of the bearing seat, a screw hole block is fixed on the second hinged plate, and the adjusting screw rod is in threaded fit with the screw hole of the screw hole block.

By adopting the mechanism, the tail end of the adjusting screw rod is fixed on the inner ring of the bearing seat, namely the adjusting screw rod is always connected with the inner ring of the bearing seat and can rotate, the adjusting screw rod is in threaded fit with the screw hole of the screw hole block, the adjusting screw rod is rotated, and the screw hole block moves on the adjusting screw rod in a threaded manner, namely the screw hole block drives the second hinged plate to move, so that the distance between the first hinged plate and the second hinged plate can be adjusted.

The first backfill frame comprises a first supporting rod and a first backfill plate, one end of the first supporting rod is hinged to the first hinged plate, the other end of the first supporting rod is hinged to one end of the connecting plate, the first backfill plate is fixed to the first supporting rod, a first rake plow groove plate is fixed to the first backfill plate, the lifting rake plow is arranged inside the first rake plow groove plate in a sliding mode, and a locking sliding groove is formed in the first rake plow groove plate.

By adopting the mechanism, one end of the first supporting rod is hinged on the first hinged plate, the position of the first backfill plate can be adjusted, the backfill width is adjusted, the first backfill plate is used for scraping and backfilling farmyard manure, the lifting rake plough can extend out of the first rake plough groove plate and is used for scraping the farmyard manure, sundries such as ropes and paper bags in the farmyard manure can be pulled out, and weeds and fallen leaves are filled into the fertilizing ditch together with soil stacked on the two sides of the fertilizing ditch.

The second backfill frame comprises a second supporting rod and a second backfill plate, one end of the second supporting rod is hinged to the second hinged plate, the other end of the second supporting rod is hinged to the other end of the connecting plate, the second backfill plate is fixed to the second supporting rod, a second rake plow groove plate is fixed to the second backfill plate, and the lifting rake plow is arranged inside the second rake plow groove plate in a sliding mode.

By adopting the mechanism, one end of the second supporting rod is hinged on the second hinged plate, the position of the second backfill plate can be adjusted, the backfill width is adjusted, the second backfill plate is used for scraping and backfilling farmyard manure, the lifting rake plough can extend out of the second rake plough groove plate and is used for scraping the farmyard manure, sundries such as ropes and paper bags in the farmyard manure can be pulled out, and weeds and fallen leaves as well as soil stacked on two sides of the fertilization ditch are filled into the fertilization ditch.

The lifting harrow plough is provided with a handle, a locking screw is arranged on the handle in a threaded manner, and the tail end of the locking screw penetrates through the locking chute and the lifting harrow plough to abut against the first backfill plate and the second backfill plate.

By adopting the mechanism, an operator holds the handle to pull the lifting harrow plough to the positions of the first harrow plough trough plate and the second harrow plough trough plate, when the lifting harrow plough is adjusted to a proper position, the locking screw rod is rotated to be screwed into the locking chute and penetrates through the lifting harrow plough, the tail end of the locking screw rod is abutted against the first backfill plate and the second backfill plate, and the position of the lifting harrow plough is locked.

Compared with the prior art, this orchard farmyard manure fertilization high efficiency backfill device has following advantage:

1. through the matching of the hinged guide plate and the lifting support, the lifting support can slide on the hinged guide plate, so that the backfilled fertilizing soil is staggered with the walking route of the agricultural tractor, and the agricultural tractor is prevented from rolling farmyard manure;

2. the hinge rod of the hinge guide plate is matched with a push rod motor hinge shaft of the lifting support, the hinge rod is hinged on the agricultural tractor, the push rod motor hinge shaft is connected to the agricultural tractor through a push rod motor and used for controlling the rotation of the hinge rod, namely the lifting height of the lifting support, so that the thickness of backfilled farmyard manure is controlled and adjusted;

3. the positions of the second backfill frame and the first backfill frame can be controlled by adopting the matching use of a sliding hinged plate, a rotating supporting rod, a first hinged plate, a first backfill frame, a connecting plate, a second backfill frame, a second hinged plate and a joint screw rod of a lifting support, so that the backfill distance between the first backfill frame and the second backfill frame is adjusted;

4. the lifting harrow plough is used for scraping backfilled farmyard manure, and sundries such as ropes, paper bags and the like remained in the farmyard manure can be pulled out, so that pollution is avoided;

5. when the device is used, weeds, fallen leaves and soil stacked on two sides of the fertilizing ditch can be filled into the fertilizing ditch, and the device accords with the development of green circular agriculture.

Drawings

Fig. 1 is a schematic perspective view of the maximum backfill state of the present invention;

FIG. 2 is a schematic view of the extended state of the harrow of the utility model;

fig. 3 is a schematic cross-sectional structure diagram of the minimum backfill state of the present invention;

fig. 4 is an exploded view of the present invention;

in the figure: 1-hinged guide plate, 1 a-hinged rod, 1 b-guide plate, 2-lifting bracket, 2 a-sliding hinged plate, 2 b-support plate, 2 c-push rod motor hinged shaft, 2 d-sliding plate, 2 e-adjusting chute, 3-rotating support rod, 4-first hinged plate, 4 a-bearing seat, 5-first backfill frame, 5 a-first support rod, 5 b-first backfill plate, 5 c-first harrow plow groove plate, 5 d-locking chute, 6-connecting plate, 7-second backfill frame, 7 a-second support rod, 7 b-second backfill plate, 7 c-second harrow plow groove plate, 8-second hinged plate, 8 a-screw block, 9-adjusting screw, 10-lifting harrow plow, 10 a-handle, 10 b-locking screw.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are intended to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, the embodiment provides a high-efficiency backfilling device for farmyard manure fertilization in a orchard, which comprises a hinged guide plate 1, a lifting support 2 and an adjusting screw 9, wherein the hinged guide plate 1 comprises a hinged rod 1a and a guide plate 1b, one end of the hinged rod 1a is fixed on the guide plate 1b, the other end of the hinged rod 1a is hinged on an agricultural tractor, the lifting support 2 is connected on the guide plate 1b, the lifting support 2 is connected on the agricultural tractor through a push rod motor, symmetrical rotating support rods 3 are hinged on the lifting support 2, the end parts of the rotating support rods 3 are respectively hinged with a first hinged plate 4 and a second hinged plate 8, the first hinged plate 4 and the second hinged plate 8 are symmetrically arranged, a first backfilling frame 5 is hinged on the first hinged plate 4, a second backfilling frame 7 is hinged on the second hinged plate 8, and a plurality of connecting plates 6 are hinged between the first backfilling frame 5 and the, the connecting plate 6 is connected to the lifting support 2 in a sliding mode, the first backfill frame 5 and the second backfill frame 7 are both provided with a lifting harrow plough 10, the adjusting screw 9 penetrates through the second hinge plate 8 to be connected to the first hinge plate 4 in a rotating mode, and the adjusting screw 9 is in threaded connection with the second hinge plate 8; the hinge rod 1a of the hinge guide plate 1 is hinged on an agricultural tractor to drive the device to rotate, a push rod motor on the agricultural tractor pushes a lifting support 2, the lifting support 2 drives the hinge rod 1a of the hinge guide plate 1 to rotate on the agricultural tractor so as to control the rising and falling of a first backfill frame 5 and a second backfill frame 7 to adjust the thickness of backfilled farmyard manure, meanwhile, the lifting support 2 can be adjustably connected with the position of a guide plate 1b to enable the agricultural tractor to stagger the soil backfilled with the farmyard manure, then, an adjusting screw 9 is rotated, the adjusting screw 9 and the second hinge plate 8 are in threaded connection to adjust the distance between the first hinge plate 4 and the second hinge plate 8, namely, the first backfill frame 5 and the second backfill frame 7 are pulled, the positions of the first backfill frame 5 and the second backfill frame 7 can be changed according to the width of the backfilled soil, so as to adjust the backfilling distance between the first backfill frame 5 and the second backfill frame 7, satisfy different fertilization backfill requirements, simultaneously can push out lift harrow plough 10 on first backfill frame 5 and the second backfill frame 7 as required for the farmyard manure that the harrow plough backfilled, application scope is wider.

The lifting support 2 comprises a sliding hinged plate 2a, a rotating support rod 3 is hinged to two ends of the sliding hinged plate 2a respectively, the sliding hinged plate 2a is movably fixed on a guide plate 1b, support plates 2b are fixed to two ends of the sliding hinged plate 2a, a push rod motor hinged shaft 2c is fixed between the support plates 2b, a push rod motor is movably hinged to the push rod motor hinged shaft 2c, the push rod motor is fixed on a tractor, sliding plates 2d which are symmetrically arranged up and down are fixed in the middle of the sliding hinged plate 2a, adjusting sliding grooves 2e are formed in the sliding plates 2d, sliding protrusions on the connecting plates 6 slide in the adjusting sliding grooves 2e, tail ends of the sliding plates 2d are connected together through reinforcing plates, and inclined supports are arranged between the sliding plates 2; the sliding hinge plate 2a is movably fixed on the guide plate 1b and can adjust the position of the lifting support 2 relative to the tractor, the sliding protrusion on the connecting plate 6 slides in the adjusting sliding groove 2e to limit the sliding direction of the first backfill frame 5 and the second backfill frame 7, the supporting plate 2b is used for installing and supporting a push rod motor hinge shaft 2c, and the push rod motor can slide on the push rod motor hinge shaft 2c and is matched with the hinge guide plate 1 to slidably move the position of the lifting support 2 relative to the tractor.

A bearing seat 4a is fixed on the first hinged plate 4, the tail end of an adjusting screw 9 is fixed on the inner ring of the bearing seat 4a, a screw hole block 8a is fixed on the second hinged plate 8, and the adjusting screw 9 is in threaded fit with a screw hole of the screw hole block 8 a; the tail end of the adjusting screw 9 is fixed on the inner ring of the bearing seat 4a, namely the adjusting screw 9 is always connected with the inner ring of the bearing seat 4a and can rotate, the adjusting screw 9 is in threaded fit with the screw hole of the screw block 8a, the adjusting screw 9 is rotated, and the screw block 8a moves on the adjusting screw 9 in a threaded mode, namely the second hinged plate 8 is driven to move, so that the distance between the first hinged plate 4 and the second hinged plate 8 can be adjusted.

The first backfill frame 5 comprises a first supporting rod 5a and a first backfill plate 5b, one end of the first supporting rod 5a is hinged on the first hinged plate 4, the other end of the first supporting rod 5a is hinged on one end of the connecting plate 6, the first backfill plate 5b is fixed on the first supporting rod 5a, a first rake plow groove plate 5c is fixed on the first backfill plate 5b, the lifting rake plow 10 is arranged in the first rake plow groove plate 5c in a sliding mode, and a locking chute 5d is formed in the first rake plow groove plate 5 c; one end of the first supporting rod 5a is hinged on the first hinged plate 4, the position of the first backfill plate 5b can be adjusted, the backfill width is adjusted, the first backfill plate 5b is used for scraping and backfilling farmyard manure, the lifting rake plough 10 can extend out of the first rake plough groove plate 5c and is used for scraping the farmyard manure, sundries such as ropes and paper bags in the farmyard manure can be pulled out, meanwhile, weeds and fallen leaves are filled into the fertilizing ditch together with soil stacked on two sides of the fertilizing ditch, and the development of green circular agriculture is met.

The second backfill frame 7 comprises a second supporting rod 7a and a second backfill plate 7b, one end of the second supporting rod 7a is hinged to the second hinged plate 8, the other end of the second supporting rod 7a is hinged to the other end of the connecting plate 6, the second backfill plate 7b is fixed on the second supporting rod 7a, a second rake plow groove plate 7c is fixed on the second backfill plate 7b, and the lifting rake plow 10 is slidably arranged inside the second rake plow groove plate 7 c; one end of the second supporting rod 7a is hinged on the second hinged plate 8, the position of the second backfill plate 7b can be adjusted, the backfill width is adjusted, the second backfill plate 7b is used for scraping and backfilling farmyard manure, the lifting rake plough 10 can extend out of the second rake plough groove plate 7c and is used for scraping the farmyard manure, sundries such as ropes, paper bags and the like in the farmyard manure can be pulled out, meanwhile, weeds, fallen leaves and soil stacked on two sides of the fertilization ditch are filled into the fertilization ditch, and the development of green cycle agriculture is met.

The lifting harrow plough 10 is provided with a handle 10a, a locking screw rod 10b is arranged on the handle 10a in a threaded manner, and the tail end of the locking screw rod 10b penetrates through the locking chute 5d and the lifting harrow plough 10 to be abutted against the first backfill plate 5b and the second backfill plate 7 b; an operator holds the handle 10a to pull the elevating plow 10 to a proper position on the first and second plow groove plates 5c and 7c, rotates the locking screw 10b to screw the locking screw 10b into the locking chute 5d, passes through the elevating plow 10, and the end of the locking screw 10b abuts against the first and second backfill plates 5b and 7b to lock the position of the elevating plow 10.

The utility model discloses a theory of operation:

according to the positions of backfilled farmyard manure fertilization soil in an orchard and walking of an agricultural tractor, the position of a sliding hinge plate 2a on a guide plate 1b is adjusted, at the same time, a push rod motor on the agricultural tractor also slides to a corresponding position on a hinge shaft 2c of the push rod motor, so that a lifting support 2 is positioned right above the soil to be backfilled, then an adjusting screw 9 is rotated according to the width of the backfilled fertilization soil, the tail end of the adjusting screw 9 rotates in an inner ring of a bearing seat 4a, the adjusting screw 9 is in threaded fit with a screw hole of a screw hole block 8a, the screw hole block 8a moves on the adjusting screw 9 in a threaded manner, the distance between a first hinge plate 4 and a second hinge plate 8 is adjusted, a rotating support rod 3 rotates at two ends of the sliding hinge plate 2a, a first support rod 5a and a second support rod 7a rotate at two ends of a connecting plate 6 for folding and unfolding a first backfill plate, the sliding projection on the connecting plate 6 adjusts the first backfill plate 5b and the second backfill plate 7b to be suitable for backfilling the fertilizing soil along the sliding frame in the adjusting sliding chute 2 e; finally, according to the thickness of the backfilled fertilizer to be applied, adjusting the length pushed out by a push rod motor on the agricultural tractor, controlling and pushing a lifting support 2, driving a hinge rod 1a of a hinge guide plate 1 to rotate on the agricultural tractor by the lifting support 2, and adjusting the first backfilling frame 5 and a second backfilling frame 7 to be at proper positions; meanwhile, the lifting harrow plough 10 can respectively extend out of the first harrow plough groove plate 5c and the second harrow plough groove plate 7c to be abutted to the ground, the locking screw rod 10b is locked, and the lifting harrow plough 10 is locked at the extending position to scrape backfilled farmyard manure and pull out sundries such as ropes, paper bags and the like remained in the farmyard manure, so that pollution is avoided, and meanwhile, weeds and fallen leaves are filled into the fertilizing ditch together with soil stacked on the two sides of the fertilizing ditch.

In conclusion, the lifting support 2 can slide on the hinged guide plate 1 through the matching of the hinged guide plate 1 and the lifting support 2, so that the backfilled fertilizing soil is staggered with the walking route of the agricultural tractor, and the agricultural tractor is prevented from rolling farmyard manure; the hinge rod 1a of the hinge guide plate 1 is matched with a push rod motor hinge shaft 2c of the lifting support 2, the hinge rod 1a is hinged on an agricultural tractor, and the push rod motor hinge shaft 2c is connected to the agricultural tractor through a push rod motor and used for controlling the rotation of the hinge rod 1a, namely the lifting height of the lifting support 2, so that the thickness of backfilled farmyard manure is controlled and adjusted; the positions of the second backfill frame 7 and the first backfill frame 5 can be controlled by adopting the matching use of a sliding hinged plate 2a, a rotating support rod 3, a first hinged plate 4, a first backfill frame 5, a connecting plate 6, a second backfill frame 7, a second hinged plate 8 and a pitch screw 9 of the lifting support 2, so that the backfill distance between the first backfill frame 5 and the second backfill frame 7 can be adjusted; the lifting harrow plough 10 is used for scraping backfilled farmyard manure, so that sundries such as ropes, paper bags and the like remained in the farmyard manure can be pulled out, pollution is avoided, weeds and fallen leaves can be filled into the fertilizing ditch together with soil stacked on two sides of the fertilizing ditch, and the development of green circular agriculture is met.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a high-efficient backfill device of orchard peasant family's fertile fertilization, including articulated baffle (1), lifting support (2) and adjusting screw (9), a serial communication port, articulated baffle (1) includes hinge bar (1 a) and deflector (1 b), the one end of hinge bar (1 a) is fixed on deflector (1 b), the other end of hinge bar (1 a) articulates on agricultural tractor, lifting support (2) are connected on deflector (1 b), lifting support (2) are connected on agricultural tractor through the push rod motor, it has symmetrical rotating support rod (3) to articulate on lifting support (2), the tip of rotating support rod (3) articulates respectively has first articulated slab (4) and second articulated slab (8), and first articulated slab (4) and second articulated slab (8) symmetry set up, it has first backfill frame (5) to articulate on first articulated slab (4), articulated on second articulated slab (8) have second backfill frame (7), it has a plurality of connecting plates (6) to articulate between first backfill frame (5) and second backfill frame (7), connecting plate (6) sliding connection is on lifting support (2), all be provided with lift harrow plough (10) on first backfill frame (5) and second backfill frame (7), adjusting screw (9) pass second articulated slab (8) and rotate and connect on first articulated slab (4), and adjusting screw (9) and second articulated slab (8) threaded connection.

2. The efficient backfilling device for the orchard farmyard manure fertilization according to claim 1, characterized in that the lifting support (2) comprises sliding hinged plates (2 a), rotating support rods (3) are respectively hinged at two ends of the sliding hinged plates (2 a), the sliding hinged plates (2 a) are movably fixed on a guide plate (1 b), two ends of the sliding hinged plates (2 a) are fixed with support plates (2 b), a push rod motor hinged shaft (2 c) is fixed between the support plates (2 b), the push rod motor hinged shaft (2 c) is movably hinged with a push rod motor, the push rod motor is fixed on an agricultural tractor, sliding plates (2 d) which are symmetrically arranged up and down are fixed at the middle part of the sliding hinged plates (2 a), adjusting chutes (2 e) are respectively arranged on the sliding plates (2 d), sliding protrusions on the connecting plates (6) slide in the adjusting chutes (2 e), the tail ends of the sliding plates (2 d) are connected together through reinforcing plates, and inclined supports are arranged between the sliding plates (2 d) and the supporting plates (2 b).

3. The efficient backfilling device for the orchard farmyard manure fertilization according to claim 1, characterized in that a bearing seat (4 a) is fixed on the first hinged plate (4), the tail end of the adjusting screw (9) is fixed on the inner ring of the bearing seat (4 a), a screw hole block (8 a) is fixed on the second hinged plate (8), and the adjusting screw (9) is in threaded fit with the screw hole of the screw hole block (8 a).

4. The efficient backfilling device for the orchard farmyard manure fertilization according to claim 1, wherein the first backfilling frame (5) comprises a first supporting rod (5 a) and a first backfilling plate (5 b), one end of the first supporting rod (5 a) is hinged to the first hinged plate (4), the other end of the first supporting rod (5 a) is hinged to one end of the connecting plate (6), the first backfilling plate (5 b) is fixed to the first supporting rod (5 a), a first rake plow groove plate (5 c) is fixed to the first backfilling plate (5 b), the lifting rake plow (10) is slidably arranged inside the first rake plow groove plate (5 c), and a locking chute (5 d) is formed in the first rake plow groove plate (5 c).

5. The efficient backfilling device for the orchard farmyard manure fertilization according to claim 4, characterized in that the second backfilling frame (7) comprises a second supporting rod (7 a) and a second backfilling plate (7 b), one end of the second supporting rod (7 a) is hinged to the second hinged plate (8), the other end of the second supporting rod (7 a) is hinged to the other end of the connecting plate (6), the second backfilling plate (7 b) is fixed to the second supporting rod (7 a), a second rake groove plate (7 c) is fixed to the second backfilling plate (7 b), and the lifting rake plough (10) is slidably arranged inside the second rake groove plate (7 c).

6. The efficient backfilling device for orchard farmyard manure fertilization according to claim 5, characterized in that a handle (10 a) is arranged on the lifting harrow plough (10), a locking screw (10 b) is installed on the handle (10 a) in a threaded manner, and the tail end of the locking screw (10 b) penetrates through the locking chute (5 d) and the lifting harrow plough (10) to abut against the first backfilling plate (5 b) and the second backfilling plate (7 b).

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