Wheat collecting ditch ditching and reinforcing integrated equipment

Abstract

The invention discloses wheat collecting ditch ditching and reinforcing integrated equipment, and belongs to the technical field of agricultural equipment.The wheat collecting ditch ditching and reinforcing integrated equipment comprises a shovel body and shovel blades arranged on the left side and the right side of the shovel body, the edges of the shovel blades abut against the inner side face of a collecting ditch, and the shovel body is connected with power equipment through an L-shaped arm; a sieve plate and a Z-shaped pipeline are arranged on the front side and the rear side of the bottom of the shovel body respectively, a soil containing plate is movably installed on the lower side of the end of the Z-shaped pipeline, the sieve plate is installed at the end of a guide-in channel in the bottom of the shovel body, the guide-in channel is communicated with the Z-shaped pipeline, and a spiral conveying shaft is rotationally installed at the lower end of the Z-shaped pipeline. In the digging process of the collecting gutter, soil containing a large number of clay particles on an underground plow pan is smashed and laid on the inner wall of the collecting gutter, a firm soil layer is formed on the gutter wall by means of the viscosity of the soil, the purpose of reinforcement is achieved, the conditions of damage, blockage or structural deformation of the collecting gutter are avoided, and the service life of the collecting gutter is prolonged. The normal drainage capacity of the drainage ditch is guaranteed, and redundant water in the field is smoothly drained.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural equipment, in particular to integrated ditch opening and reinforcement equipment for wheat drainage ditches. Background Art

[0002] In order to ensure that wheat can grow healthily under different climatic conditions, the reasonable setting of farmland drainage ditches will not only help improve the soil environment, but also effectively prevent various adverse effects caused by water accumulation, such as hypoxia and the occurrence of diseases; drainage ditches mainly include vertical ditches and horizontal ditches. Vertical ditches are mainly used for longitudinal drainage in the field. Usually, a vertical ditch is opened in the north-south direction for each field, which is mainly responsible for drainage. The depth of the vertical ditch is generally 2 feet, the bottom width is 2.5 inches, and the top width is 4 inches; the main function of the horizontal ditch is to reduce the water accumulation in the field and drain the water out of the field through the vertical ditch; The existing application number is CN202210698169.3, which is a trenching and drainage device for a rapeseed and wheat planter. The patent document discloses a method of using double-sided plowshares to disturb the soil and change the soil migration trajectory by utilizing the surface shape of the plowshares to achieve the purpose of trenching. Specifically: when working, the soil-breaking parts, soil-sealing parts and shaping parts are symmetrically located on both sides of the planter, forming two sets of matching trenching systems respectively; under the action of the tractor's traction, the soil-breaking parts dig trenches and break the soil, and the soil is buckled inward, initially Shape the furrow; the soil sealing components change the migration trajectory of the soil near the furrow during operation. The soil blocks move backward under the action of the soil sealing components. There is a speed difference between the soil sealing components and the soil blocks they contact, which can increase the disturbance effect of the soil near the furrow and improve the soil crushing rate; the shaping curved surface is fitted with the soil sealing components, and the shaping curved surface is buckled inward, gradually tightening the furrow wall, compacting the furrow bottom, squeezing the furrow shape, achieving the effects of soil collection, squeezing, and shaping, forming a flat furrow bottom and convex arc furrow wall, and completing a single furrow opening operation of the rapeseed and wheat planter; However, when using the technical solution in the above-mentioned patent document, during the excavation of the drainage ditch, since the surface soil is relatively loose, even if the side of the plow is used to apply a squeezing force to the soil, the strength of this squeezing force is still at a relatively limited level in actual effect; after the drainage ditch is formed and put into use, over time, problems of local collapse will inevitably occur, such as cracks in the ditch wall or collapse, blockage and structural deformation of some areas, which will have a serious negative impact on the normal drainage function of the drainage ditch, reduce the drainage capacity, and increase the probability of wheat root diseases, affecting the yield and quality of the crop. Therefore, the present application provides an integrated ditching and reinforcement device for wheat drainage ditches. Summary of the invention

[0003] In order to solve the deficiencies in the above-mentioned prior art, the purpose of the present invention is to provide an integrated ditch digging and reinforcement device for wheat drainage ditches. The device can break up the soil containing a large amount of clay particles in the underground plow bottom layer and spread it on the inner wall of the drainage ditch during the excavation of the drainage ditch. The viscosity of this part of the soil is used to form a relatively solid soil layer on the ditch wall, thereby achieving the purpose of reinforcement, avoiding damage, blockage or structural deformation of the drainage ditch, ensuring the normal drainage capacity of the drainage ditch, smoothly draining excess water in the field, avoiding excessive soil humidity or water accumulation, keeping the soil at an appropriate humidity, and promoting the healthy development of the root system of wheat crops.

[0004] The technical solution adopted by the present invention to solve the technical problem is: Provided is an integrated device for digging and reinforcing wheat drainage ditches, comprising a shovel body and shovel blades arranged on left and right sides of the shovel body, the edges of the shovel blades abutting against the inner side of the drainage ditch, the shovel body is connected to a power device via an L-shaped arm, the power device can be selected from agricultural tractors such as John Deere agricultural machinery tractors, Dongfanghong tractors, Zoomlion heavy machinery tractors, wheeled tractors, crawler tractors and walk-behind tractors, and is specifically selected according to the size of the drilling shovel body and the required drainage ditch depth; the travel direction of the power device is defined as forward, guide plates and L-shaped arms are respectively arranged on the front and rear sides of the top of the shovel body, screen plates and Z-shaped pipelines are respectively arranged on the front and rear sides of the bottom of the shovel body, and soil containing plates are movably installed on the lower side of the end of the Z-shaped pipeline.

[0005] Furthermore, the screen plate is installed at the end of the inlet channel at the bottom of the shovel body, the inlet channel is connected to the Z-shaped pipeline, a spiral conveying shaft is rotatably installed at the lower end of the Z-shaped pipeline, and the middle part of the Z-shaped pipeline is connected to the rear side of the shovel body through two support arms.

[0006] Furthermore, sleeves are fixed on the left and right sides of the bottom of the soil containing plate respectively, a driving seat is installed on the supporting arm at the bottom, two second linear electric cylinders are fixedly installed on the driving seat, an L-shaped bracket is fixedly installed on the movable end of the second linear electric cylinder, a polygonal pin and a third rotating driver for driving the polygonal pin to rotate are installed on the L-shaped bracket, the polygonal pin is plug-in and slidingly connected to the sleeve, and the polygonal pin is connected to the electromagnet on the sleeve through magnetic adsorption coupling.

[0007] Furthermore, two soil crushing conveyor belts are symmetrically and movably installed in the shovel body, and the upper surfaces of the soil crushing conveyor belts are in contact with the front surface of the shovel body; multiple rollers are rotatably installed on both sides of the interior of the shovel body, and the soil crushing conveyor belts are sleeved and transmission connected to the outer sides of multiple rollers on one side of the interior of the shovel body; multiple sealing pads I and sealing pads II are fixedly installed in the shovel body, and sealing pads I and sealing pads II are respectively in contact with the inner and outer surfaces of the soil crushing conveyor belt.

[0008] Furthermore, the L-shaped arm is connected to the power equipment through a lifting seat and a vehicle body drive seat; the vehicle body drive seat is vertically slidably installed on the lifting seat, the lifting seat is connected to the L-shaped arm, and a screw rod I and a first rotating driver for driving the screw rod I to rotate are installed on the lifting seat, and the screw rod I is connected to the internal threaded sleeve on the vehicle body drive seat through threaded transmission.

[0009] Furthermore, the lifting seat is rotatably connected to the L-shaped arm, a first linear electric cylinder is mounted on the lifting seat, and a fixed end and a movable end of the first linear electric cylinder are rotatably connected to the lifting seat and the L-shaped arm respectively.

[0010] Furthermore, the sieve plate is provided with a plurality of sieve holes, a scraping blade is integrally formed on the upper edge of the outer side of the sieve holes, and an expansion groove is provided on the inner side of the sieve plate away from the sieve holes.

[0011] Furthermore, the shovel blade is connected to the side of the shovel body through a groove width adjustment arm; the shovel blade is detachably fixedly mounted on the groove width adjustment arm, and the groove width adjustment arm is slidably mounted on the side of the shovel body.

[0012] Furthermore, a plurality of intercepting columns are provided at the other end of the inlet channel at the bottom of the shovel body, and two crushing pestle heads that can engage with each other are movably installed between the screen plate and the plurality of intercepting columns, and the ends of the crushing pestle heads are abutted and matched with the crushing grooves on the inlet channel.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The wheat drainage ditch digging and reinforcement integrated equipment of the example of the present invention, first, uses a power device to drive the shovel body to move. Since the scraper blade is arranged at the bottom of the shovel body, the plow bottom soil containing more clay particles passing through the screen plate is scraped, so that it is dispersed and smoothly enters the introduction channel for targeted collection; then, the spiral conveying shaft is controlled to rotate, and the crushed soil entering the Z-shaped pipeline is conveyed to the other end of the Z-shaped pipeline. During the rotation of the spiral conveying shaft, the plow bottom soil containing more clay particles in the Z-shaped pipeline is crushed; finally, a soil holding plate is used to receive this part of the crushed soil. As the sleeve and the soil holding plate are turned over at high speed, the crushed soil on the soil holding plate is applied to the inner wall of the drainage ditch. With the subsequent slapping action of the soil holding plate, the plow bottom soil containing more clay particles forms a reinforcement layer on the inner side of the drainage ditch, avoiding damage, blockage or structural deformation of the drainage ditch, ensuring the normal drainage capacity of the drainage ditch, smoothly discharging excess water in the field, avoiding excessive soil humidity or water accumulation, keeping the soil at an appropriate humidity, and promoting the healthy development of the root system of the wheat crop.

[0014] 2. The wheat drainage ditch digging and reinforcement integrated equipment of the present invention utilizes the shovel blade on the side of the shovel body to cut off the underground plant roots, so that the inner side of the drainage ditch wall can be kept flat, thereby reducing the risk of subsequent collapse of the drainage ditch in the initial stage of digging the drainage ditch.

[0015] 3. The wheat drainage ditch digging and reinforcement integrated equipment of the example of the present invention adjusts the installation position of the guide plate on the multiple limit columns so that the lower side of the guide plate can be close to the surface of the crop planting area. The soil dug out by the shovel body moves to the two sides of the drainage ditch on the guide plate, and the end of the guide plate extends to the outside of the shovel body. Under the relative action with the ground, a strong squeezing force is applied to the part of the soil being discharged, thereby strengthening the firmness of the side of the drainage ditch and preventing the discharged soil from falling back into the drainage ditch.

[0016] 4. The wheat drainage ditch digging and reinforcement integrated equipment of the example of the present invention controls the rotation of the roller, utilizes the friction transmission between the roller and the inner side of the soil crushing conveyor belt, drives the soil crushing conveyor belt to continuously rotate and move, and moves the soil on the front side of the shovel body upward, thereby reducing the working pressure of the power equipment and increasing the smoothness of the drainage ditch excavation.

[0017] 5. The wheat drainage ditch digging and reinforcement integrated equipment exemplified in the present invention controls the two crushing pestle heads to rotate around their own axes while moving, and combines the interaction between the ends of the crushing pestle heads and the crushing grooves to fully squeeze and crush the plow bottom layer containing more clay particles between the screen plate and multiple intercepting columns, so that it can be evenly spread on the drainage ditch wall later, further improving the reinforcement effect on the inner wall of the drainage ditch and avoiding damage, blockage or structural deformation of the drainage ditch. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings: Figure 1 The overall structure of the wheat drainage ditch digging and reinforcement integrated equipment provided by the embodiment of the present invention is schematically shown. Figure 1 ; Figure 2 The overall structure of the wheat drainage ditch digging and reinforcement integrated equipment provided by the embodiment of the present invention is schematically shown. Figure 2 ; Figure 3 A schematic diagram of the structure of a vehicle body driving seat, a lifting seat and an L-shaped arm provided in an embodiment of the present invention; Figure 4 A schematic diagram of the structure of a soil holding plate, strip grooves and sleeves provided in an embodiment of the present invention; Figure 5 A schematic diagram of the structure of a drive base and a second linear electric cylinder provided in an embodiment of the present invention; Figure 6 A schematic diagram of the structure of a Z-shaped pipeline and a spiral conveying shaft provided in an embodiment of the present invention; Figure 7A schematic diagram of the structure of a shovel body and a soil crushing conveyor belt provided in an embodiment of the present invention; Figure 8 For the present invention Figure 7 The enlarged view of point A in the middle; Fig. 9 For the present invention Figure 7 The enlarged view of point B in the middle; Fig.10 A cross-sectional view of a sieve plate provided by an embodiment of the present invention; Fig.11 A cross-sectional view of a shovel body and a soil crushing conveyor belt provided in an embodiment of the present invention; Fig.12 For the present invention Fig.11 Enlarged view of point C in the middle; Fig.13 A schematic diagram of the structure of a soil crushing conveyor belt, a Z-shaped pipeline and a shuttle-shaped end cover provided in an embodiment of the present invention; Fig.14 For the present invention Fig.13 The enlarged view of point D in the middle; Fig.15 This is a schematic structural diagram of the screw rod II, the internal thread base and the crushing pestle head provided in an embodiment of the present invention.

[0019] In the figure: 11 shovel body, 111 limit column, 112 crushing groove, 12 groove width adjustment arm, 121 sealing strip, 122 shovel blade, 13 soil crushing conveyor belt, 131 roller, 132 sealing pad I, 133 sealing pad II, 14 guide plate, 15 screen plate, 151 expansion groove, 152 scraper blade, 16 interception column, 21 vehicle body drive seat, 211 internal thread sleeve, 22 lifting seat, 221 nozzle, 23 L-shaped arm, 24 first linear electric cylinder, 25 Soil crushing roller, 26 screw rod I, 27 first rotary driver, 28 mud retaining sleeve, 31 Z-shaped pipeline, 32 support arm, 33 screw conveying shaft, 34 shuttle-shaped end cover, 41 drive seat, 42 second linear electric cylinder, 43 third rotary driver, 44 polygonal latch, 45 soil holding plate, 46 strip groove, 47 sleeve, 48 electromagnet, 51 third linear electric cylinder, 52 drive arm, 53 screw rod II, 54 internal thread base, 55 crushing pestle head. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0022] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings.

[0026] Embodiment 1: like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the present embodiment provides an integrated device for ditch opening and reinforcement of wheat drainage ditches, comprising a shovel body 11, and shovel blades 122 arranged on the left and right sides of the shovel body 11, the edges of the shovel blades 122 abut against the inner side of the drainage ditch, the shovel body 11 is connected to the power equipment through an L-shaped arm 23; the travel direction of the power equipment is defined as forward, and guide plates 14 and L-shaped arms 23 are respectively arranged on the front and rear sides of the top of the shovel body 11, and screen plates 15 and Z-shaped pipelines 31 are respectively arranged on the front and rear sides of the bottom of the shovel body 11, a soil crushing roller 25 is rotatably installed on the upper end of the L-shaped arm 23, and a soil holding plate 45 is movably installed on the lower side of the end of the Z-shaped pipeline 31, and an elastic pad can also be arranged on the surface of the soil holding plate 45 according to actual use requirements.

[0027] Among them, the power equipment can be selected from agricultural tractors of models such as John Deere agricultural machinery tractors, Dongfanghong tractors, Zoomlion heavy machinery tractors, wheeled tractors, crawler tractors and walk-behind tractors, which are specifically selected according to the size of the drilling shovel body 11 and the required drainage ditch depth.

[0028] like Fig. 9 and Fig.10 As shown, the sieve plate 15 is provided with a plurality of sieve holes, a scraping blade 152 may be integrally formed on the upper edge of the outer side of the sieve hole, and an expansion groove 151 is provided on the inner side of the sieve plate 15 away from the sieve hole; the scraping blade 152 is used to scrape the soil so that it passes through the sieve holes on the sieve plate 15 for collection; the expansion groove 151 can facilitate the rapid cleaning of the blocked sieve holes.

[0029] like Figure 1 and Figure 6 As shown, the screen plate 15 is installed at the end of the inlet channel at the bottom of the shovel body 11, the inlet channel is connected to the Z-shaped pipeline 31, a screw conveying shaft 33 is rotatably installed at the lower end of the Z-shaped pipeline 31, and a second rotating driver for driving the screw conveying shaft 33 to rotate is installed at the lower end of the Z-shaped pipeline 31.

[0030] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the middle part of the Z-shaped pipeline 31 is connected to the rear side of the shovel body 11 through two support arms 32, and sleeves 47 are fixedly installed on the left and right sides of the bottom of the soil holding plate 45, and a driving seat 41 is installed on the support arm 32 at the bottom. Two second linear electric cylinders 42 are fixedly installed on the driving seat 41, and an L-shaped bracket is fixedly installed on the movable end of the second linear electric cylinder 42. A polygonal pin 44 and a third rotating driver 43 for driving the polygonal pin 44 to rotate are installed on the L-shaped bracket. The polygonal pin 44 is plug-in and slidably connected with the sleeve 47, and the iron polygonal pin 44 is connected to the electromagnet 48 on the sleeve 47 through magnetic adsorption coupling.

[0031] The operation details of using the wheat drainage ditch digging and reinforcement integrated equipment of the present application to dig drainage ditch are as follows: 1. Using power equipment to pull the shovel body 11, the water collection ditch is initially excavated and formed; First, a space for accommodating the shovel body 11, the Z-shaped pipeline 31 and the soil holding plate 45 is manually excavated on the surface of the crop planting area, and the shovel body 11 is inclined with respect to the surface of the crop planting area; Afterwards, the power equipment is started to drive the shovel body 11 to move and implement the ditch excavation operation; the shovel body 11 is tilted to make the shoveled soil slide upward along the shovel body 11, and this part of the soil is intercepted by the guide plate 14 and piled on both sides of the top of the ditch, and is compacted on both sides of the top of the ditch under the rolling action of the soil crushing roller 25.

[0032] 2. Drain the shallow soil from the surface, and collect and break up the deep plow-bottom soil with more clay particles; During the movement of the power equipment, due to the inclination of the ground surface in the crop planting area of ​​the shovel body 11, the soil scooped up by the shovel body 11 slides obliquely upward along the front side of the shovel body 11. During this process, the scraper blade 152 is arranged at the bottom of the shovel body 11 to scrape the bottom soil of the plow containing more clay particles passing through the screen plate 15, so that it can be dispersed and smoothly enter the introduction channel for targeted collection; and the relatively solid soil blocks slide obliquely upward along the front side of the shovel body 11, and will not accumulate on the side of the screen plate 15 to cause clogging of the screen hole; The second rotary drive is started to control the rotation of the screw conveying shaft 33 to convey the crushed soil entering the Z-shaped pipe 31 to the other end of the Z-shaped pipe 31. During the rotation of the screw conveying shaft 33, the plow bottom soil containing more clay particles in the Z-shaped pipe 31 is crushed.

[0033] 3. Apply the crushed soil on the soil holding plate 45 to the inner wall of the water collecting ditch to form a reinforcement layer on the inner side of the water collecting ditch; First, two second linear electric cylinders 42 are synchronously started to drive the soil holding plate 45 to move at the lower side of the end of the Z-shaped pipeline 31, and the broken plow bottom soil is evenly spread on the upper side of the soil holding plate 45; Afterwards, a single second linear electric cylinder 42 is started to disengage the polygonal pin 44 on one side from the corresponding sleeve 47. At the same time, the third rotary driver 43 on the other side is started to control the polygonal pin 44 to rotate at high speed, driving the sleeve 47 and the soil holding plate 45 to flip at high speed, and applying the crushed soil on the soil holding plate 45 to the inner wall of the ditch. With the subsequent slapping action of the soil holding plate 45, the crushed soil of the plow bottom layer containing more clay particles forms a reinforcement layer on the inner side of the ditch, avoiding damage, blockage or structural deformation of the ditch, ensuring the normal drainage capacity of the drainage ditch, smoothly draining excess water in the field, avoiding excessive soil humidity or waterlogging, keeping the soil at an appropriate humidity, and promoting the healthy development of the root system of the wheat crop.

[0034] During the implementation of the above step one, the blade 122 on the side of the shovel body 11 is used to cut off the underground plant roots so that the inner side of the ditch wall can remain flat, thereby reducing the risk of subsequent collapse of the ditch in the early stage of excavation of the ditch.

[0035] During the operation of the second step, the bending structure of the Z-shaped pipe 31 is utilized to ensure a certain distance between the soil holding plate 45 and the bottom of the shovel body 11 , so that the soil holding plate 45 has a certain width and provides sufficient space for the rotation and movement of the soil holding plate 45 .

[0036] During the operation of step three, the connection state of the two polygonal pins 44 and the corresponding sleeves 47 is periodically switched, and combined with the magnetic adsorption effect between the polygonal pins 44 and the electromagnet 48, the plow bottom layer with more clay particles is applied to the inner surfaces of both sides of the drainage ditch.

[0037] Under the influence of long-term farming and precipitation, a large amount of soil containing clay particles will be deposited in the crop-planting area deeper than the ground surface. Due to the close connection between the clay particles, a relatively compact plow bottom layer is formed. The soil structure of this part is tight and easy to harden, which is not suitable for crop rooting and growth. However, by using the above-mentioned scheme of the present application, this part of the soil can be efficiently used on the wall of the ditch to achieve the purpose of reinforcing the ditch.

[0038] In order to enable the soil holding plate 45 to stably receive the broken soil of the plow bottom layer containing more clay particles, Figure 4 As shown, a plurality of corrugated protrusions are integrally formed on the top of the soil holding plate 45, and strip grooves 46 are formed between the plurality of corrugated protrusions. The plurality of strip grooves 46 are utilized to limit the slippage of the soil carried on the soil holding plate 45 during the turning process of the soil holding plate 45.

[0039] like Figure 3As shown, nozzles 221 are respectively provided on both sides of the lifting seat 22, and the nozzles 221 are located above the soil holding plate 45. The other end of the nozzles 221 is connected to a water tank through a water pipe and a water pump, and the water tank is installed on the vehicle body driving seat 21; start the water pump, and spray the water in the water tank through the nozzles 221 to wet the soil carried on the soil holding plate 45. By utilizing the viscosity of this part of the soil, after it is attached to the wall of the water collecting ditch, a soil layer structure can be quickly formed.

[0040] like Figure 6 and Fig.13 As shown, the upper end of the Z-shaped pipeline 31 is integrally formed with an expansion cavity, and the end of the expansion cavity is detachably and fixedly installed with a shuttle-shaped end cover 34, and the bottom of the shuttle-shaped end cover 34 is provided with a strip discharge port; under the continuous rotation of the spiral conveying shaft 33, the soil at the bottom of the Z-shaped pipeline 31 is transported to the shuttle-shaped end cover 34, and the soil holding plate 45 is controlled to move horizontally. Under the action of the expansion cavity and the strip discharge port on the shuttle-shaped end cover 34, the crushed soil discharged from the upper end of the Z-shaped pipeline 31 can be evenly spread on the upper side of the soil holding plate 45.

[0041] In order to cope with the digging of drainage ditches with different depth requirements, such as Figure 7 As shown, a plurality of limit columns 111 are fixedly installed on the upper end of the front side of the shovel body 11, and the guide plate 14 is plugged and installed on two limit columns 111 at the same horizontal height. According to the required depth of the water collecting ditch, the installation position of the guide plate 14 on the plurality of limit columns 111 is adjusted, so that the lower side of the guide plate 14 can be close to the surface of the crop planting area, and the soil shoveled out by the shovel body 11 moves to both sides of the water collecting ditch on the guide plate 14, and the end of the guide plate 14 extends to the outside of the shovel body 11. Under the relative action with the ground, a strong squeezing force is applied to the part of the soil being discharged, thereby strengthening the firmness of the side of the water collecting ditch and preventing the discharged soil from falling back into the water collecting ditch.

[0042] Embodiment 2: The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Figure 2 , Figure 7 , Fig.11 , Fig.12 and Fig.13 As shown, in this embodiment, two soil crushing conveyor belts 13 are symmetrically and movably installed in the shovel body 11, and the upper surfaces of the soil crushing conveyor belts 13 are in contact with the front surface of the shovel body 11; multiple rollers 131 are rotatably installed on both sides of the inside of the shovel body 11, and the soil crushing conveyor belts 13 are sleeved and transmission-connected to the outer sides of multiple rollers 131 on one side of the inside of the shovel body 11, and a reduction motor for driving the upper end roller 131 on the rear side of the shovel body 11 to rotate is installed on the rear side of the shovel body 11.

[0043] Start the reduction motor to control the corresponding roller 131 to rotate, and use the friction transmission between the roller 131 and the inner side of the soil crushing conveyor belt 13 to drive the soil crushing conveyor belt 13 to continuously rotate and move, so as to move the soil on the front side of the shovel body 11 upward, reduce the working pressure of the power equipment, and increase the smoothness of the ditch excavation.

[0044] In order to keep the surface of the soil crushing conveyor belt 13 clean, Fig.13 As shown, a plurality of sealing pads Ⅰ132 and sealing pads Ⅱ133 are fixedly installed in the shovel body 11, and the sealing pads Ⅰ132 and sealing pads Ⅱ133 are respectively abutted against the inner and outer surfaces of the soil crushing conveyor belt 13; the sealing pads Ⅰ132 are used to apply an extrusion force to the soil crushing conveyor belt 13 from the inside to the outside, so that the outer surface of the soil crushing conveyor belt 13 and the sealing pads Ⅱ133 are fully abutted and fit together, and in the process of continuous rotation and movement of the soil crushing conveyor belt 13, the crushed soil remaining on the surface of the soil crushing conveyor belt 13 is scraped off, so that the surface of the soil crushing conveyor belt 13 keeps clean, and the ability to effectively convey the crushed soil is maintained; in addition, it can also avoid bringing the crushed soil on the front side of the shovel body 11 to the rear side of the shovel body 11, and will not interfere with the soil holding plate 45 receiving the crushed soil of the plow bottom layer containing more clay.

[0045] Embodiment three: The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Figure 1 , Figure 2 and Figure 3 As shown, in this embodiment, the L-shaped arm 23 is connected to the power equipment through the lifting seat 22 and the vehicle body drive seat 21; the vehicle body drive seat 21 is vertically slidably installed on the lifting seat 22, the lifting seat 22 is connected to the L-shaped arm 23, and the lifting seat 22 is equipped with a screw rod Ⅰ26 and a first rotating driver 27 for driving the screw rod Ⅰ26 to rotate, and the screw rod Ⅰ26 is connected to the internal threaded sleeve 211 on the vehicle body drive seat 21 through threaded transmission.

[0046] Start the first rotary driver 27 to control the rotation of the screw rod I26, and use the threaded transmission between the screw rod I26 and the internal threaded sleeve 211 to drive the lifting seat 22 to move vertically on the vehicle body driving seat 21, so as to adjust the relative distance between the bottom of the shovel body 11 and the ground to adapt to the ditch excavation operations with different depth requirements.

[0047] In order to ensure smooth movement of the lifting seat 22 on the vehicle body driving seat 21, Figure 3 As shown, a cross arm is fixedly installed at the bottom of the lifting seat 22, and the lower end of the screw rod Ⅰ26 is rotatably connected to the cross arm. A mud guard sleeve 28 made of elastic material is fixedly installed between the lower side surface of the vehicle body driving seat 21 and the upper side surface of the cross arm to prevent broken soil from adhering to the outer side surface of the screw rod Ⅰ26 and affecting the smooth lifting of the lifting seat 22 on the vehicle body driving seat 21.

[0048] In order to optimize the shovel body 11's initial state of the shovel angle of the crop planting area surface, such as Figure 3 As shown, the lifting seat 22 is rotatably connected to the L-shaped arm 23, and a first linear electric cylinder 24 is installed on the lifting seat 22. The fixed end and the movable end of the first linear electric cylinder 24 are rotatably connected to the lifting seat 22 and the L-shaped arm 23 respectively; the first linear electric cylinder 24 is started to control the relative rotation of the lifting seat 22 and the L-shaped arm 23, so that when the equipment is initially operated, the front side surface of the shovel body 11 can be at an acute angle or vertical to the surface of the crop planting area, and space for accommodating the Z-shaped pipeline 31 and the soil plate 45 is gradually excavated. Compared with the solution in Example 1, using the above-mentioned solution of this embodiment, there is no need to manually excavate the space initially used by the equipment.

[0049] Embodiment 4: The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Figure 7 and Figure 8 As shown, in this embodiment, the shovel blade 122 is connected to the side of the shovel body 11 through the ditch width adjustment arm 12; the shovel blade 122 is detachably fixedly installed on the ditch width adjustment arm 12, and the shovel blade 122 is removed from the ditch width adjustment arm 12 and replaced to ensure the sharpness of the edge of the shovel body 11 and meet the long-term drainage ditch excavation operation requirements of the equipment. The ditch width adjustment arm 12 is slidably installed on the side of the shovel body 11, and a plurality of sealing strips 121 are fixedly installed between the ditch width adjustment arm 12 and the shovel body 11.

[0050] By adjusting the relative position between the ditch width adjusting arm 12 and the side of the shovel body 11 and locking the relative position of the two with fasteners, it is possible to adapt to ditch excavation operations with different width requirements; wherein, the sealing strip 121 can fill the gap between the ditch width adjusting arm 12 and the shovel body 11 to prevent soil from entering and affecting the flatness of the front surface of the shovel body 11.

[0051] Embodiment five: The features of this embodiment that are the same as those of the first embodiment are not described in detail. The difference between this embodiment and the first embodiment is that: Fig. 9 , Fig.12 , Fig.14 and Fig.15 As shown, in this embodiment, the other end of the inlet channel equipped with a screen plate 15 is fixedly equipped with a plurality of intercepting columns 16, and two crushing pestle heads 55 that can engage with each other are movably installed between the screen plate 15 and the plurality of intercepting columns 16. The end of the crushing pestle head 55 abuts against the crushing groove 112 on the inlet channel, and the crushing pestle head 55 is used to further crush the crushed soil introduced into the inlet channel to reduce its particle size so as to facilitate subsequent uniform paving.

[0052] The specific movement control method for the crushing pestle head 55 is as follows: like Fig.14 and Fig.15 As shown, a screw rod II 53 is fixedly installed on the upper end of the crushing pestle head 55, a accommodating chamber is provided on the rear side of the shovel body 11, a sealing cover is detachably fixedly installed on the end of the accommodating chamber, an internal thread base 54 is fixedly installed on the bottom upper side of the accommodating chamber, the screw rod II 53 is connected to the internal thread base 54 through threaded transmission, the spiral directions of the screw rods II 53 on the two crushing pestle heads 55 are opposite to each other, the top of the screw rod II 53 is rotatably connected to the driving arm 52, the driving arm 52 is slidably installed in the accommodating chamber, and a third linear electric cylinder 51 for controlling the sliding of the driving arm 52 is installed on the lower side of the top of the accommodating chamber.

[0053] Start the third linear electric cylinder 51, control the driving arm 52 to slide in the accommodating cavity, and drive the two screw rods II 53 to move synchronously relative to the internal thread base 54. Since the spiral directions of the screw rods II 53 on the two crushing pestle heads 55 are opposite to each other, and the two crushing pestle heads 55 are respectively provided with tooth structures that can be engaged with each other, the two crushing pestle heads 55 can rotate around their own axes while moving, and utilize the interaction between the ends of the crushing pestle heads 55 and the crushing grooves 112 to fully squeeze and crush the plow bottom layer containing more clay particles between the screen plate 15 and the multiple intercepting columns 16, so that it can be evenly spread on the wall of the ditch later, further improving the reinforcement effect on the inner wall of the ditch, and avoiding damage, blockage or structural deformation of the ditch.

[0054] The rotary driver used in the present application may be a commercially available motor such as a stepper motor or a servo motor.

[0055] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with (but not limited to) technical features with similar functions disclosed in the present application.

[0056] Except for the technical features described in the specification, the remaining technical features are known technologies to those skilled in the art. In order to highlight the innovative features of the present invention, the remaining technical features will not be described here in detail.

Claims

1. A wheat drainage ditch digging and reinforcement integrated device, characterized in that: The invention comprises a shovel body (11) inclined relative to the surface of a crop planting area, a guide plate (14) and an L-shaped arm (23) connected to both sides of the top of the shovel body (11), and a screen plate (15) and a Z-shaped pipeline (31) connected to both sides of the bottom of the shovel body (11); shovel blades (122) are respectively provided on the left and right sides of the shovel body (11), and the L-shaped arm (23) is connected to a power device; The moving direction of the power equipment is defined as forward, and the guide plate (14) and the screen plate (15) are located at the front side of the shovel body (11); The sieve plate (15) is mounted at the end of the inlet channel at the bottom of the shovel body (11), the inlet channel is connected to the Z-shaped pipeline (31), a screw conveying shaft (33) is rotatably mounted at the lower end of the Z-shaped pipeline (31), and the middle part of the Z-shaped pipeline (31) is connected to the rear side of the shovel body (11) through two support arms (32); A soil holding plate (45) is movably mounted on the lower side of the end of the Z-shaped pipeline (31) away from the rear side of the shovel body (11), sleeves (47) are fixedly mounted on the left and right sides of the bottom of the soil holding plate (45), a driving seat (41) is mounted on the support arm (32) at the bottom, two second linear electric cylinders (42) are fixedly mounted on the driving seat (41), an L-shaped bracket is fixedly mounted on the movable end of the second linear electric cylinder (42), a polygonal plug (44) and a third rotation driver (43) for driving the polygonal plug (44) to rotate are mounted on the L-shaped bracket, the polygonal plug (44) and the sleeve (47) are plug-slidably connected, and the polygonal plug (44) and the electromagnet (48) on the sleeve (47) are connected by magnetic adsorption coupling.

2. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1 is characterized in that: Two soil crushing conveyor belts (13) are symmetrically and movably installed in the shovel body (11), and the upper surfaces of the soil crushing conveyor belts (13) are in contact with the front side surface of the shovel body (11); A plurality of rollers (131) are rotatably mounted on both sides of the shovel body (11); a soil crushing conveyor belt (13) is sleeved and drivingly connected to the outside of the plurality of rollers (131) on one side of the shovel body (11); a plurality of sealing pads I (132) and sealing pads II (133) are fixedly mounted in the shovel body (11); the sealing pads I (132) and sealing pads II (133) are respectively in contact with the inner and outer surfaces of the soil crushing conveyor belt (13).

3. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1, characterized in that: The L-shaped arm (23) is connected to the power equipment via the lifting seat (22) and the vehicle body driving seat (21); The vehicle body drive seat (21) is vertically slidably mounted on a lifting seat (22), the lifting seat (22) is connected to an L-shaped arm (23), a screw rod I (26) and a first rotation driver (27) for driving the screw rod I (26) to rotate are mounted on the lifting seat (22), and the screw rod I (26) is connected to an internal threaded sleeve (211) on the vehicle body drive seat (21) through threaded transmission.

4. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 3 is characterized in that: The lifting seat (22) is rotatably connected to the L-shaped arm (23); a first linear electric cylinder (24) is mounted on the lifting seat (22); a fixed end and a movable end of the first linear electric cylinder (24) are rotatably connected to the lifting seat (22) and the L-shaped arm (23), respectively.

5. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 3 is characterized in that: A cross arm is fixedly mounted on the bottom of the lifting seat (22), the lower end of the screw rod I (26) is rotatably connected to the cross arm, and a mud guard sleeve (28) is fixedly mounted between the lower side of the vehicle body driving seat (21) and the upper side of the cross arm.

6. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1, characterized in that: The sieve plate (15) is provided with a plurality of sieve holes, and a scraping blade (152) is integrally formed on the upper edge of the outer side of the sieve hole, and an expansion groove (151) is provided on the inner side of the sieve plate (15) away from the sieve hole.

7. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1, characterized in that: The shovel blade (122) is connected to the side of the shovel body (11) via a groove width adjustment arm (12); The shovel blade (122) is detachably fixedly mounted on the groove width adjustment arm (12); the groove width adjustment arm (12) is slidably mounted on the side of the shovel body (11); and a plurality of sealing strips (121) are fixedly mounted between the groove width adjustment arm (12) and the shovel body (11).

8. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 3, characterized in that: Sprinklers (221) are respectively arranged on both sides of the lifting seat (22), and the sprinkler heads (221) are located above the soil holding plate (45).

9. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1, characterized in that: A plurality of intercepting columns (16) are fixedly mounted on the other end of the inlet channel on which the sieve plate (15) is mounted, and two mutually meshing crushing pestle heads (55) are movably mounted between the sieve plate (15) and the plurality of intercepting columns (16), and the ends of the crushing pestle heads (55) are in abutment with the crushing grooves (112) on the inlet channel.

10. The wheat drainage ditch digging and reinforcement integrated equipment according to claim 1, characterized in that: The upper end of the Z-shaped pipeline (31) is integrally formed with a diameter expansion cavity, the end of the diameter expansion cavity is detachably fixedly mounted with a shuttle-shaped end cover (34), and the bottom of the shuttle-shaped end cover (34) is provided with a strip-shaped discharge port.

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