CN115474451A - Rice field rice stubble processing apparatus - Google Patents
Rice field rice stubble processing apparatus Download PDFInfo
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- CN115474451A CN115474451A CN202211222087.8A CN202211222087A CN115474451A CN 115474451 A CN115474451 A CN 115474451A CN 202211222087 A CN202211222087 A CN 202211222087A CN 115474451 A CN115474451 A CN 115474451A
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- ploughing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a rice stubble processing device in rice fields, which belongs to the field of agricultural machinery and comprises a housing, a ploughing device, a cutting device and a screening device, wherein the ploughing device is used for crushing soil blocks and rice stubbles, the cutting device and the screening device which are arranged on a truss are arranged in front of the ploughing device, the cutting device and the screening device are arranged at intervals, the cutting device is used for cutting the bottom surface of the rice field into different areas to facilitate subsequent ploughing, the screening device is used for collecting soil extruded by the cutting device and separating the soil in the rice stubbles, then the soil is uniformly mixed with strain urea mixed liquid, a transmission device I is connected with the ploughing device and drives the ploughing device to work, a transmission device II is connected with the screening device and drives the screening device to work, ploughing of the rice stubbles in the fields is completed through close fit and linkage among the ploughing device, the cutting device and the screening device, and the purpose of accelerating rotting of the rice stubbles is realized.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a rice stubble processing device in a rice field.
Background
After the rice is harvested, rice stubbles of about 10cm are generally left in the field, and under the background of environment-friendly activities vigorously developed in recent years, the rice stubbles are generally not returned to the field after being burnt to the same fire as before, but are buried under the soil again in a plowing and soil burying mode to rot and return to the field, however, because water in the rice field is drained during rice harvesting, and cellulose and the like in the rice straws are very difficult to rot, the rice is often planted again, the previous rice stubbles or even the previous rice stubbles are not completely rotten, and the soil environment is greatly damaged, so that catalysts which can accelerate straw rot, such as urea and biological strains are splashed on the plowed soil surface in partial areas to accelerate the rot of the rice stubbles and the straws, but the effects are limited because the catalysts are only sprayed on the soil surface; meanwhile, when the rice stubble is ploughed, weeds with long-spread rootstocks and tough rootstocks such as crab grass, eleusine indica, barnyard grass and the like often appear in the rice field, and the weeds are extremely easy to wind on machinery during ploughing, so that the ploughing cannot be normally carried out.
Disclosure of Invention
The invention aims to provide a rice stubble processing device in a rice field, which aims 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 a rice field rice stubble processing apparatus, includes housing, ploughing device, cutting device and screening plant, be equipped with the walking wheel on the housing, the end at the housing is installed to the ploughing device, the ploughing device is used for smashing clod and rice stubble, the place ahead of ploughing device is equipped with cutting device and the screening plant of installing on the truss, cutting device and screening plant interval set up, cutting device is used for cutting the paddy field bottom surface and is different region and spout the mixed liquid of bacterial urea, screening plant is used for collecting earth and the rice stubble that cutting device extruded and mixes the liquid misce bene with bacterial urea with it, the both ends of truss are fixed respectively in the housing, the outside of housing still is equipped with the safety cover, be equipped with transmission one and transmission two in the safety cover, transmission one is connected with the ploughing device and drives the work of ploughing device, transmission two is connected with the screening plant and drives the work of screening plant.
Preferably, the housing comprises symmetrically arranged vertical plates, and a transverse plate, a connecting plate and a counterattack plate which are arranged between the two vertical plates, the transverse plate, the connecting plate and the counterattack plate are connected through a cross beam, the front end of the transverse plate is also provided with a traction buckle, and the counterattack plate is arc-shaped and is buckled above the plowing device.
Preferably, the tilling device comprises a forward cutting plate, a reverse cutting plate, cutting plate flanges and a cutting plate rotating shaft, wherein the forward cutting plate and the reverse cutting plate are respectively arranged on two opposite side surfaces of the cutting plate flanges, cutting edges are arranged on working surfaces of the forward cutting plate and the reverse cutting plate, the forward cutting plate and the reverse cutting plate are arranged on the mounting flange at intervals of 90 degrees, the cutting plate flanges are arranged on the cutting plate rotating shaft at intervals, one end of the cutting plate rotating shaft is rotatably connected onto the vertical plate through a mounting bearing and a mounting seat, and the other end of the cutting plate rotating shaft is connected onto the transmission device I through a bearing and a coupling.
Preferably, cutting device includes cutting disc, cutting disc seat, hollow link and fixed link, the cutting disc is the dish that the middle part is sunken, the edge is sharp, the back of cutting disc is equipped with the strengthening rib, the back at the cutting disc is installed to the cutting disc seat and fixes the cutting disc on hollow link, the top of hollow link is fixed in fixed link.
Preferably, the screening device comprises a cage-shaped roller, the cage-shaped roller comprises a plurality of transverse screen plates and annular blades fixed on the transverse screen plates, a separating cylinder is arranged at one end of the cage-shaped roller, the inner hole diameter of the opening end of the separating cylinder is gradually reduced from one end connected with the cage-shaped roller, rotating shafts concentrically arranged with the separating cylinder and the cage-shaped roller are arranged in the separating cylinder and the cage-shaped roller, one end of each rotating shaft is driven to rotate by a second transmission device, the separating cylinder and the rotating shafts are fixedly arranged on the second transmission device through connecting plates, the rotating shafts are rotatably connected with the connecting plates, a threaded extrusion sleeve with a conical top end is arranged on the part of each rotating shaft located in the cage-shaped roller, crushing blades are arranged on the part of each rotating shaft located in the separating cylinder, and one end, close to the crushing blades, of each threaded extrusion sleeve is a conical small-diameter end;
the telescopic big footpath end afterbody is extruded to the screw thread is provided with the baffle, it arranges the material clearance to be equipped with between baffle and the cage form cylinder, the outside of arranging the material clearance is equipped with the split ring that semi-surrounds, the split ring is fixed on the truss through two connecting pieces, the opening part of split ring is equipped with the slant baffle, the slant baffle sets up in the slant, the lower surface of connecting piece passes the split ring and is equipped with the shower nozzle on the connecting piece, the shower nozzle is towards arranging the material clearance, the top of connecting piece is equipped with hollow pipeline.
Preferably, a plurality of supporting beams are arranged on the truss, and bearing supports are arranged on the supporting beams.
Preferably, the first transmission device comprises a first motor, a first bevel gear set, a first transmission shaft and a chain wheel set, the first motor is installed on the transverse plate, one end of the first bevel gear set is connected to the first motor, one end of the first bevel gear set is connected to the first transmission shaft, the tail end of the first transmission shaft is connected to the chain wheel set, and the other end of the chain wheel set is connected to the cutting plate rotating shaft through a bearing and a coupling.
Preferably, the second transmission device comprises a second motor, a second bevel gear set, a second transmission shaft and a second belt pulley set, the second motor is fixed on the side face of the vertical plate through a seat plate connected to the vertical plate, one end of the second bevel gear set is connected to an output shaft of the second motor, the other end of the second bevel gear set is connected to the second transmission shaft, the second transmission shaft is installed in the bearing support, one end of the second belt pulley set is fixed to the second transmission shaft, and the other end of the second belt pulley set is connected to the rotating shaft.
The invention has the following advantages:
1. the arranged cutting disc cuts the weeds and rice stubbles with longer sizes in the whole field, and the cut weeds and rice stubbles are convenient for the subsequent ploughing device to plough and crush, so that the weeds and the rice stubbles are not easy to wind on the blades;
2. because the cutting disc is slightly deviated from the advancing direction, when the cutting disc cuts off weeds, a part of soil or weeds are accumulated at the concave position of the cutting disc, and the part of soil or weeds can enter the cage-shaped roller under extrusion, are crushed in rolling and realize the separation of the weeds and soil blocks, and are thrown out through the split retainer ring;
3. weeds and straws in the throwing process can be mixed with the strain urea mixed liquid sprayed out through the spray head, the strain urea mixed liquid can be prevented from being mixed with soil in the process, waste is caused, the uniformly mixed strain urea mixed liquid weeds and straws can be ploughed again by the ploughing device arranged at the rear part to enter different depths, and the rot of the following rice stubbles and weeds is accelerated.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic bottom view of the present invention.
FIG. 3 is a schematic view of the structure of the housing, the tilling device and the transmission device.
Fig. 4 is a schematic structural view of the housing and the plowing device.
Fig. 5 is a schematic structural diagram of a cutting device, a screening device and a transmission device.
Fig. 6 is a schematic view of the cutting device.
FIG. 7 is a schematic view of the construction of the screening device;
FIG. 8 is a schematic exploded view of the screening device;
FIG. 9 is a schematic structural diagram of a cutting device, a screening device and a transmission device II;
fig. 10 is an enlarged view of the mechanism at a in fig. 9.
In the drawings, labeled as:
1-a housing; 11-a vertical plate; 12-a transverse plate; 13-a connecting plate; 14-a counterattack plate; 15-pulling and buckling;
2-a plowing device; 21-cutting the board in the positive direction; 22-reverse cutting plate; 23-cutting a plate flange; 24-a cutting plate rotating shaft;
3-a cutting device; 31-cutting the disc; 32-a cutting disc seat; 33-hollow connecting frame; 34-a fixed connecting frame; 35-a spray head;
4-a screening device; 41-cage drum; 42-transverse sieve plate; 421-ring blade; 43-a separation cylinder; 44-a rotating shaft; 45-connecting plates; 46-a threaded extrusion sleeve; 47-crushing blade; 48-a baffle; 49-discharge gap; 410-split washer; 411-oblique guide plate; 412-a connector; 413-a spray head; 414-hollow conduit;
5-walking wheels;
6, truss; 61-support beam; 62-a bearing support;
7-a protective cover;
8-a first transmission device; 81-motor one; 82-bevel gear set one; 83-a first transmission shaft; 84-sprocket set;
9-a second transmission device; 91-motor two; 92-bevel gear set two; 93-a transmission shaft II; 94-pulley set.
Detailed Description
The following detailed description of the present invention is provided to enable those skilled in the art to more fully understand the concept and technical aspects of the present invention, as illustrated in the accompanying drawings and described in the detailed description of the preferred embodiments.
As shown in fig. 1 to 10, the present invention provides a rice stubble processing device in a rice field, which is characterized in that: including housing 1, ploughing device 2, cutting device 3 and screening plant 4, be equipped with walking wheel 5 on the housing 1, ploughing device 2 installs the end at housing 1, ploughing device 2 is used for smashing clod and rice stubble, the place ahead of ploughing device 2 is equipped with cutting device 3 and the screening plant 4 of installing on truss 6, cutting device 3 and the setting of screening plant 4 interval, cutting device 3 is used for cutting the paddy field bottom surface into different regions, screening plant 4 is used for collecting earth and rice stubble that cutting device 3 extruded and mixes liquid with its and bacterial urea, the both ends of truss 6 are fixed respectively in housing 1, the outside of housing 1 still is equipped with safety cover 7, be equipped with transmission 8 and transmission two 9 in the safety cover 7, transmission 8 is connected with ploughing device 2 and drives ploughing device 2 and work, transmission two 9 are connected with screening plant 4 and drive screening plant 4 work, through the closely supporting and the linkage between ploughing device 2, cutting device 3 and the screening plant 4, accomplish the field to the rotten purpose of ploughing it with higher speed.
In this embodiment, the housing 1 includes two symmetrically disposed vertical plates 11, and a transverse plate 12, a connecting plate 13, and an impact plate 14 installed between the two vertical plates 11, the transverse plate 12, the connecting plate 13, and the impact plate 14 are all connected by a cross beam, the front end of the transverse plate 12 is further provided with a traction buckle 15, the impact plate 14 is arc-shaped and is buckled above the tilling device 2, the traction buckle 15 is connected to a traction device in front, such as a tractor, to drive the whole device to move and walk in the field, and the impact plate 14 can crush large soil blocks hit thereon, thereby improving the tilling effect.
In this embodiment, the tilling device 2 includes a forward cutting plate 21, a backward cutting plate 22, a cutting plate flange 23 and a cutting plate rotating shaft 24, the forward cutting plate 21 and the backward cutting plate 22 are respectively mounted on two opposite sides of the cutting plate flange 23, cutting edges are respectively disposed on working faces of the forward cutting plate 21 and the backward cutting plate 22, the forward cutting plate 21 and the backward cutting plate 22 are disposed on the mounting flange 23 at an interval of 90 °, the cutting plate flange 23 is disposed in plurality and mounted on the cutting plate rotating shaft 24 at equal intervals, one end of the cutting plate rotating shaft 24 is rotatably connected to the vertical plate 11 through a mounting bearing and a mounting seat, the other end of the cutting plate rotating shaft 24 is connected to the first transmission device 8 through a bearing and a coupling, the forward cutting plate 21 and the backward cutting plate 22 are staggered and mounted in a backward direction, so that the interval between the cutting plates can be enlarged as much as possible, weed entanglement is prevented, and the aim of tilling can be achieved with the maximum efficiency.
In this embodiment, the cutting device 3 includes a cutting disc 31, a cutting disc seat 32, a hollow connecting frame 33 and a fixed connecting frame 34, the cutting disc 31 is a disc shape with a concave middle part and sharp edges, the back of the cutting disc 31 is provided with a reinforcing rib, the cutting disc seat 32 is mounted on the back of the cutting disc 31 and fixes the cutting disc 31 on the connecting frame 33, the top of the connecting frame 33 is fixed in the fixed connecting frame 34, the bottom of the connecting frame 33 is connected to the cutting disc seat 32, the side surfaces of the cutting disc 31 and the cage-shaped roller 41 form an included angle of 2 ° to 5 °, so that when the whole device moves forward, a part of soil or weeds and rice stubbles enter a gap at the included angle, and a part of soil or weeds and rice stubbles enter the cage-shaped roller 41 along with the accumulation of soil or weeds and rice stubbles, and because the cutting discs 31 are arranged side by side, the soil can be divided into different areas, so that the rice stubbles at the turning device 2 corresponding to the area can be turned and prevented from spreading long weeds and the rice stubbles on the turning device.
In this embodiment, screening plant 4 includes cage form cylinder 41, cage form cylinder 41 comprises horizontal sieve plate 42 of multichannel and the ring blade 421 of fixing on horizontal sieve plate 42, the one end of cage form cylinder 41 is equipped with separating cylinder 43, separating cylinder 43 reduces to the inside aperture of open end from the one end that meets with cage form cylinder 41 gradually, be equipped with the axis of rotation 44 with the two concentric settings in separating cylinder 43 and the cage form cylinder 41, the one end of axis of rotation 44 is driven by two 9 of transmission and is rotated, separating cylinder 43 and axis of rotation 44 are all through connecting plate 45 fixed mounting on two 9 of transmission, be connected for rotating between axis of rotation 44 and the connecting plate 45, be equipped with the top on the part that axis of rotation 44 is located cage form cylinder 41 and extrude sleeve 46 for conical screw thread, the part that axis of rotation 44 is located separating cylinder 43 is equipped with on the shredding blade 47, the one end that screw extrusion sleeve 46 is close to shredding blade 47 is the aperture end of toper, the mixture that gets into separating cylinder 43 through cutting disc 31 extrusion has soil, straw, weeds can be smashed the blade 47 and be difficult to be the soil that it is the whole by the crushing blade 47 and be the whole that the discharge gap that the soil that is moved from the tail portion of the separation of the cone form cylinder 41, can be moved down, can be pushed to the whole by the soil, can be moved to the discharge tail portion of smashing, can be moved to the discharge from the soil that the discharge tail portion of smashing.
The tail part of the large-diameter end of the threaded extrusion sleeve 46 is provided with a baffle plate 48, a discharge gap 49 is arranged between the baffle plate 48 and the cage-shaped roller 41, a semi-surrounding split washer 410 is arranged on the outer side of the discharge gap 49, the split washer 410 is fixed on the truss 6 through two connecting pieces 412, an inclined guide plate 411 is arranged at the opening part of the split washer 410, the inclined baffle plate 411 is arranged obliquely upwards, the lower surface of the connecting piece 412 penetrates through the split washer 410, a spray head 413 is arranged on the connecting piece 412, the spray head 413 faces the discharge gap 49, a hollow pipeline 414 is arranged above the connecting piece 412, weeds and straws which are extruded and pushed to the discharge gap 49 can be sprayed with strain urea by the spray head 413, then the mixed liquid falls onto the split washer 410, is driven by centrifugal force to be thrown out from the inclined guide plate 411 and turned into soil at different depths by subsequent turning, and the hollow pipeline 414 is connected to an external strain urea mixed liquid storage device (the strain urea liquid storage device is not shown in the drawing).
In this embodiment, a plurality of support beams 61 are provided on the truss 6, and a bearing support 62 is provided on the support beams 61.
In this embodiment, the first transmission device 8 includes a first motor 81, a first bevel gear set 82, a first transmission shaft 83, and a chain wheel set 84, the first motor 81 is installed on the horizontal plate 12, one end of the first bevel gear set 82 is connected to the first motor 81, and one end of the first transmission shaft is connected to the first transmission shaft 83, the tail end of the first transmission shaft 83 is connected to the chain wheel set 84, the other end of the chain wheel set 84 is connected to the cutting plate rotating shaft 24 through a bearing and a coupler, and the first motor 81 drives the first transmission shaft 83 and finally drives the chain wheel set 84 to enable the cutting plate rotating shaft 24 to start working.
In this embodiment, the second transmission device 9 includes a second motor 91, a second bevel gear set 92, a second transmission shaft 93, and a second belt pulley set 94, where the second motor 91 fixes the second motor 91 on the side surface of the vertical plate 11 through a seat plate 96 connected to the vertical plate 11, one end of the second bevel gear set 92 is connected to an output shaft of the second motor 91, the other end of the second bevel gear set is connected to the second transmission shaft 93, the second transmission shaft 93 is installed in the bearing bracket 62, one end of the second belt pulley set 94 is fixed to the second transmission shaft 93, the other end of the second belt pulley set 95 is connected to the end cover 46 through a rotating shaft, one end of the second belt pulley set 95 is fixed to the second transmission shaft 93, the other end of the second belt pulley set is connected to a bearing outside the separation cylinder 43 on the end cover 46, the number of the second belt pulley sets 94 corresponds to the cage-shaped roller 41, and the second motor 91 drives the second transmission shaft 93 and finally drives the second belt pulley set 94 to rotate, so that the belt pulley 94 can drive the rotating shaft 44 to rotate.
The working principle is as follows: firstly, the plowing device 2 and the screening device are respectively driven to work by the first transmission device 8 and the second transmission device 9, as the lowest points of the forward cutting plate 21 and the reverse cutting plate 22 are lower than the cutting disc 31, and the cutting disc 31 is lower than the cage-shaped roller 41, the plowing device 2 can be plowed to a deeper position, the cutting disc 31 can cut off encountered rice stubbles and weeds, and the cage-shaped roller 41 can be ensured to be above the ground, then the rice stubbles and weeds passing through the place are cut off and divided into different blocks by the side-by-side cutting discs 31, the soil can be divided into different areas because the cutting discs 31 are arranged side by side, the plowing device 2 corresponding to the areas can plow the rice stubbles at the places, the spreading of longer weeds on the plowing device is avoided, meanwhile, a part of the soil or the rice stubbles enters a gap at an included angle between the cutting disc 31 and the cage-shaped roller 41, the mixture mixed with soil, straws and weeds and entering the separating cylinder 43 through the extrusion of the cutting disc 31 firstly can be smashed by the smashing blade 47 and moves from the opening part of the separating cylinder 43 which is integrally conical to the tail part, after the mixture moves to the tail part, the smashed soil can fall from the grid of the cage-shaped roller 41, the mixture formed by the weeds and the straws is not easy to be smashed and can be extruded and pushed backwards by the conical thread extrusion sleeve 46 with threads on the surface in the rotating process until the mixture moves to the discharging gap 49, the weeds and the straws which are extruded and pushed to the discharging gap 49 can be sprayed with strain urea by the spray nozzle 413, at the moment, the mixed liquid can be sprayed on the weeds and the straws as far as possible, the mixed liquid is prevented from being sprayed into the soil, waste is generated, and the weeds and the straws mixed with the mixed liquid fall onto the opening retainer ring 410, is driven by centrifugal force to be thrown out from the inclined guide plate 411 and is turned into the soil at different depths by subsequent turning.
In conclusion, the cutting disc provided by the invention can be used for cutting the weeds and the rice stubbles with longer sizes in the whole field, and the cut weeds and the rice stubbles are convenient to turn over and crush by the subsequent turning device, so that the weeds and the rice stubbles are not easy to wind on the blades; because the cutting disc is slightly deviated from the advancing direction, when the cutting disc cuts off weeds, a part of soil or weeds are accumulated at the concave position of the cutting disc, and the part of soil or weeds can enter the cage-shaped roller under extrusion, are crushed in rolling and realize the separation of the weeds and soil blocks, and are thrown out through the split retainer ring; weeds and straws in the throwing process can be mixed with the strain urea mixed liquid sprayed out through the spray head, the strain urea mixed liquid can be prevented from being mixed with soil in the process, waste is caused, the uniformly mixed strain urea mixed liquid weeds and straws can be ploughed again by the ploughing device arranged at the rear part to enter different depths, and the rot of the following rice stubbles and weeds is accelerated.
While the invention has been described in connection with the drawings, it is to be understood that the invention is not limited to the precise arrangements and instrumentalities disclosed, but is intended to cover all modifications, equivalents and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A rice stubble processing apparatus in rice field which characterized in that: including housing (1), ploughing device (2), cutting device (3) and screening plant (4), be equipped with walking wheel (5) on housing (1), the end at housing (1) is installed in ploughing device (2), ploughing device (2) are used for smashing clod and rice stubble, the place ahead of ploughing device (2) is equipped with cutting device (3) and screening plant (4) of installing on truss (6), cutting device (3) and screening plant (4) interval set up, cutting device (3) are used for cutting the paddy field bottom surface into different regions, screening plant (4) are used for collecting earth and the rice stubble that cutting device (3) extruded and mix it with the mixed liquid misce bene of bacterial urea with it, the both ends of truss (6) are fixed respectively in housing (1), the outside of housing (1) still is equipped with safety cover (7), be equipped with transmission (8) and transmission two (9) in transmission (7), transmission (8) are connected with ploughing device (2) and are driven safety cover (2) and are worked, screening plant (2) drive safety cover (4) and screening plant (4) drive safety cover (9) work drive safety cover (4).
2. The rice field rice stubble processing device of claim 1, wherein: the housing (1) comprises symmetrically arranged vertical plates (11), and a transverse plate (12), a connecting plate (13) and a counterattack plate (14) which are arranged between the two vertical plates (11), wherein the transverse plate (12), the connecting plate (13) and the counterattack plate (14) are connected through a cross beam, the front end of the transverse plate (12) is also provided with a traction buckle (15), and the counterattack plate (14) is arc-shaped and is buckled above the plowing device (2).
3. The rice field rice stubble processing device as claimed in claim 2, wherein: the plowing device (2) comprises a forward cutting plate (21), a reverse cutting plate (22), cutting plate flanges (23) and cutting plate rotating shafts (24), wherein the forward cutting plate (21) and the reverse cutting plate (22) are respectively installed on two opposite side faces of the cutting plate flanges (23), cutting edges are arranged on working faces of the forward cutting plate (21) and the reverse cutting plate (22), the forward cutting plate (21) and the reverse cutting plate (22) are arranged on the mounting flange (23) at intervals of 90 degrees, the cutting plate flanges (23) are provided with a plurality of cutting plates and are installed on the cutting plate rotating shafts (24) at equal intervals, one end of each cutting plate rotating shaft (24) is rotatably connected onto a vertical plate (11) through a mounting bearing and a mounting seat, and the other end of each cutting plate rotating shaft (24) is connected onto a first transmission device (8) through a bearing and a coupling.
4. The rice field rice stubble processing device as claimed in claim 2, wherein: cutting device (3) are including cutting dish (31), cutting dish seat (32), hollow link (33) and fixed connection frame (34), cutting dish (31) are the dish that the middle part is sunken, the edge is sharp, the back of cutting dish (31) is equipped with the strengthening rib, cutting dish seat (32) are installed at the back of cutting dish (31) and are fixed cutting dish (31) on hollow link (33), the top of hollow link (33) is fixed in fixed connection frame (34), the bottom of hollow link (33) is connected on cutting dish seat (32).
5. The rice field rice stubble processing device as claimed in claim 2, wherein: the screening device (4) comprises a cage-shaped roller (41), the cage-shaped roller (41) consists of a plurality of transverse screening plates (42) and a circular blade (421) fixed on the transverse screening plates (42), a separating cylinder (43) is arranged at one end of the cage-shaped roller (41), the inner aperture of the opening end of the separating cylinder (43) is gradually reduced from one end connected with the cage-shaped roller (41), rotating shafts (44) concentrically arranged with the separating cylinder (43) and the cage-shaped roller (41) are arranged in the separating cylinder (43), one end of each rotating shaft (44) is driven to rotate by a second transmission device (9), the separating cylinder (43) and the rotating shafts (44) are fixedly arranged on the second transmission device (9) through connecting plates (45), the rotating shafts (44) are rotatably connected with the connecting plates (45), a threaded extrusion sleeve (46) with a conical top end is arranged on the part of each rotating shaft (44) located in the cage-shaped roller (41), a crushing blade (47) is arranged on the part of each rotating shaft (44) located in the separating cylinder (43), and the conical crushing blade (47) is close to the small end of the conical crushing blade (47);
the big footpath end tail portion that sleeve (46) was extruded to the screw thread is provided with baffle (48), be equipped with between baffle (48) and the cage form cylinder (41) and arrange material clearance (49), the outside of arranging material clearance (49) is equipped with semi-surrounding split ring (410), split ring (410) are fixed on truss (6) through two connecting pieces (412), the opening part of split ring (410) is equipped with slant baffle (411), slant baffle (411) set up in the slant, split ring (410) are passed to the lower surface of connecting piece (412) and are equipped with shower nozzle (413) on connecting piece (412), shower nozzle (413) are towards arranging material clearance (49), the top of connecting piece (412) is equipped with hollow pipeline (414).
6. The rice field rice stubble processing device of claim 5, wherein: a plurality of supporting beams (61) are arranged on the truss (6), and bearing supports (62) are arranged on the supporting beams (61).
7. The device for processing rice stubble in rice fields as claimed in claim 3, wherein: the first transmission device (8) comprises a first motor (81), a first bevel gear set (82), a first transmission shaft (83) and a chain wheel set (84), wherein the first motor (81) is installed on the transverse plate (12), one end of the first bevel gear set (82) is connected to the first motor (81), one end of the first bevel gear set is connected to the first transmission shaft (83), the tail end of the first transmission shaft (83) is connected to the chain wheel set (84), and the other end of the chain wheel set (84) is connected to the cutting plate rotating shaft (24) through a bearing and a coupling.
8. The device for processing rice stubble in rice fields as claimed in claim 6, wherein: the second transmission device (9) comprises a second motor (91), a second bevel gear set (92), a second transmission shaft (93) and a belt pulley set (94), the second motor (91) fixes the second motor (91) on the side face of the vertical plate (11) through a seat plate (96) connected to the vertical plate (11), one end of the second bevel gear set (92) is connected to an output shaft of the second motor (91), the other end of the second bevel gear set is connected to the second transmission shaft (93), the second transmission shaft (93) is installed in the bearing support (62), one end of the belt pulley set (94) is fixed to the second transmission shaft (93), and the other end of the belt pulley set is connected to the rotating shaft (44).
Priority Applications (1)
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CN202211222087.8A CN115474451B (en) | 2022-10-08 | 2022-10-08 | Rice stubble processing apparatus in rice field |
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CN202211222087.8A CN115474451B (en) | 2022-10-08 | 2022-10-08 | Rice stubble processing apparatus in rice field |
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CN115474451A true CN115474451A (en) | 2022-12-16 |
CN115474451B CN115474451B (en) | 2023-06-20 |
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CN116274346A (en) * | 2023-04-12 | 2023-06-23 | 河北农业大学 | A rotary grain field soil microbial recovery equipment |
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CN111919531A (en) * | 2020-09-01 | 2020-11-13 | 南京农业大学 | An intelligent compound planter that can realize the operation of rice stubble cleaning area |
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CN101253827A (en) * | 2008-04-02 | 2008-09-03 | 扬州大学 | Skid-type supported straw chopping rotary tillage compound operating machine |
CN102726139A (en) * | 2012-06-19 | 2012-10-17 | 农业部南京农业机械化研究所 | Positive and negative turntable cutter flail cutter combination type belt cultivation device |
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CN106817937A (en) * | 2017-04-01 | 2017-06-13 | 洛阳市鑫乐机械设备有限公司 | A kind of antiwind no-tillage fertilizing and seeding machine of Wheat After Getting Rice for paddy field |
CN209234176U (en) * | 2018-11-06 | 2019-08-13 | 淮南佳益米业有限公司 | Site preparation integrated apparatus is turned in a kind of paddy field rotary tillage |
CN109845433A (en) * | 2019-04-08 | 2019-06-07 | 咸宁市农业科学院 | A kind of paddy field suitable for minimal tilling cropping pattern is digged whole native all-in-one machine |
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CN111919531A (en) * | 2020-09-01 | 2020-11-13 | 南京农业大学 | An intelligent compound planter that can realize the operation of rice stubble cleaning area |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN116274346A (en) * | 2023-04-12 | 2023-06-23 | 河北农业大学 | A rotary grain field soil microbial recovery equipment |
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