CN116671335A - Agricultural harvester and method for restoring soil based on straw recycling - Google Patents
Agricultural harvester and method for restoring soil based on straw recycling Download PDFInfo
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- CN116671335A CN116671335A CN202310864996.XA CN202310864996A CN116671335A CN 116671335 A CN116671335 A CN 116671335A CN 202310864996 A CN202310864996 A CN 202310864996A CN 116671335 A CN116671335 A CN 116671335A
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- 239000010902 straw Substances 0.000 title claims abstract description 157
- 239000002689 soil Substances 0.000 title claims abstract description 30
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000003306 harvesting Methods 0.000 claims abstract description 13
- 238000005067 remediation Methods 0.000 claims abstract description 13
- 230000036346 tooth eruption Effects 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000012216 screening Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 5
- 241001024327 Oenanthe <Aves> Species 0.000 abstract description 34
- 241000209140 Triticum Species 0.000 abstract description 34
- 235000021307 Triticum Nutrition 0.000 abstract description 34
- 235000013339 cereals Nutrition 0.000 abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 241000495841 Oenanthe oenanthe Species 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010908 plant waste Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D80/00—Parts or details of, or accessories for, haymakers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Threshing Machine Elements (AREA)
Abstract
The invention provides a soil remediation agricultural harvester and a method based on straw recycling, which relate to the technical field of soil remediation agricultural harvesting and comprise the following steps: a vehicle-mounted fixing plate; an arc-shaped groove is formed in the middle of the top end of the vehicle-mounted fixing plate; three fixing grooves are formed in the vehicle-mounted fixing plate; arc-shaped clamping grooves which are symmetrical to each other are formed in the top end of the vehicle-mounted fixing plate; according to the invention, the straws are cut and crushed by the cutting teeth, wheat grains in the wheat ears are cut, the straws and the wheat grains are respectively collected, the wheat grains are collected together for convenient transportation, and the crushed straws are also collected together for convenient transportation and recycling; the problem that wheat in the field is ripe and needs to be harvested, so that all straws and wheat ears need to be harvested, the harvested straws and the harvested wheat ears still need to be automatically separated, if the straws cannot be crushed and collected during harvesting, the straws cannot be recycled, and when the straws are thrown in the field, the straws are blocked by the straws and are not beneficial to soil restoration is solved.
Description
Technical Field
The invention relates to the technical field of soil remediation agricultural harvesting, in particular to a soil remediation agricultural harvester and a soil remediation agricultural harvesting method based on straw recycling.
Background
Along with the continuous improvement of living standard, the continuous development of agricultural mechanization is further promoted, wherein most of wheat harvesting processes are achieved by utilizing mechanization, and in the wheat harvesting processes, the agricultural harvester needs to crush straws, the crushed straws are burnt crop waste straws, white and white combustion of the crop straws is avoided, the environment is well protected, renewable energy sources are effectively developed, the production raw materials of the equipment are wide, the existing agricultural straw crushing device is used for crushing the straws and the like by directly extruding the straws through the crushing roller, but due to the high integrity degree of the straws, the load of the crushing roller is increased when the crushing roller is used for crushing the straws, and the straws cannot be thoroughly crushed.
In the process of using the agricultural harvester, as wheat in the field is ripe and needs to be harvested, all straws and wheat ears need to be harvested, the harvested straws and the harvested wheat ears also need to be automatically separated, if the straws cannot be crushed and collected during harvesting, the straws cannot be recycled, and when the straws are thrown into the field, the straws are blocked by the straws, so that the soil is not beneficial to restoration.
Disclosure of Invention
In view of the above, the invention provides an agricultural harvester and a method for restoring soil based on straw recycling, which are used for solving the problems that the wheat in the field is ripe and needs to be harvested, so that all straws and wheat ears need to be harvested, the harvested straws and the wheat ears also need to be automatically separated, if the straws cannot be crushed and collected during harvesting, the straws cannot be recycled, and when the straws are thrown into the field, the straws are blocked by the straws and are not beneficial to soil restoration.
The invention provides a soil remediation agricultural harvester based on straw recycling, which specifically comprises: a vehicle-mounted fixing plate; an arc-shaped groove is formed in the middle of the top end of the vehicle-mounted fixing plate; three fixing grooves are formed in the vehicle-mounted fixing plate; arc-shaped clamping grooves which are symmetrical to each other are formed in the top end of the vehicle-mounted fixing plate; an arc-shaped straw cylinder plate is fixedly arranged at the left end of the top end of the vehicle-mounted fixing plate, and a discharge hole is formed in the upper end of the middle of the right end of the arc-shaped straw cylinder plate;
round holes penetrating front and back are formed in the arc-shaped barrel plate; the left end of the vehicle-mounted fixing plate is fixedly provided with mutually symmetrical fixing vertical plates, and the upper end of each fixing vertical plate is provided with a through shaft hole; the three fixing grooves of the vehicle-mounted fixing plate are fixedly provided with supporting frames; the middle part of the supporting frame is fixedly provided with a penetrating fixed bearing cylinder, and the side wall of the inner cavity of the fixed bearing cylinder is provided with an annular groove;
the upper ends of two ends of the fixed bearing cylinder are respectively provided with a bearing groove, the bearing groove of the fixed bearing cylinder is provided with a bearing plate, the middle part of the bearing plate is provided with a through round hole, the round hole of the bearing plate is fixedly provided with a through cutting motor, the rotating shaft of the cutting motor is provided with a cutting cylinder, and the annular side wall of the cutting cylinder is fixedly provided with three layers of uniformly distributed cutting teeth;
a filter screen is arranged at the annular groove of the fixed bearing cylinder, a straw bin is arranged at the right end of the vehicle-mounted fixed plate, and an inlet is formed in the middle of the left end of the straw bin; the left side wall of the straw bin is fixedly provided with mutually symmetrical laminating plates; the middle part of the right side wall of the straw bin is uniformly provided with through air outlet holes; the top end of the straw bin is provided with mutually symmetrical top covers.
Further, grain discharge openings penetrating up and down are formed in the middle of the right end of the vehicle-mounted fixing plate, an indication limiting strip is fixedly arranged at the rightmost end of the top end of the vehicle-mounted fixing plate, and a screening motor is fixedly arranged at the arc-shaped groove of the vehicle-mounted fixing plate.
Further, the pivot department fixed mounting of screening motor has the fan tooth of airing exhaust of round, the fan tooth hole that runs through from top to bottom is seted up at the middle part of on-vehicle fixed plate, two arc draw-in grooves of on-vehicle fixed plate are respectively fixed mounting has the fixed backplate of arc shape structure.
Further, the discharge gate department fixed mounting of arc barrel board right-hand member has mutually symmetrical fixed stop, two fixed stop subtend lateral wall's lower extreme department fixed mounting has downward sloping and connects the guide plate, fixed mounting has unable adjustment base on the preceding lateral wall of arc barrel board, and unable adjustment base's upper end is seted up flutedly.
Further, the groove of the fixed base is fixedly provided with a powerful motor, the head of the rotating shaft of the powerful motor is provided with a coupler, and the rotating shaft of the powerful motor is provided with a belt in a rolling way.
Further, the rear end of the coupler is fixedly provided with a connecting shaft, a spiral auger is fixedly arranged on the connecting shaft, the rearmost end of the connecting shaft is provided with an anti-falling baffle disc, and the rear end of the connecting shaft is provided with a belt in a rolling way.
Further, driven shafts are rotatably arranged at the shaft holes of the two fixed vertical plates, fixing plates which are symmetrical to each other are fixedly arranged on the driven shafts, and penetrating round holes are uniformly formed in the fixing plates.
Furthermore, fixing rods are respectively inserted into the round holes of the two fixing plates, and arc cutters are respectively arranged on the annular side walls of each fixing rod.
The invention also provides a soil remediation agricultural harvesting method based on straw recycling, which is completed by using the soil remediation agricultural harvester.
The beneficial effects are that:
1. according to the invention, through the scraping and extrusion of the straw by the spiral auger, the straw is broken and reduced, the straw and the wheat ears in the middle of the concave surface are brought up to the right upper end by rotating the spiral auger, the brought straw and wheat ears fall on the guide plate from the discharge hole, the straw and the wheat ears on the guide plate slide rightwards, the straw and the wheat ears smoothly fall into the fixed bearing cylinder below, the wheat planted in the field is automatically cut and collected, and the wheat is not manually collected, so that the labor force is saved and the efficiency is improved.
2. According to the invention, when crushed straw mixed wheat falls from meshes of the filter screen, the air quantity is smaller, the wheat can fall from a grain discharge port, lighter straw can be blown to the right by air, the straw can enter from the port at the left end of the straw bin, scattered straw or wheat is inconvenient to collect and use everywhere, the crushed straw and the wheat can be separated by the air blown by the air exhaust fan teeth, and the straw and the wheat can be collected respectively during separation, so that later transportation and use are convenient.
3. According to the invention, when the spiral auger rotates rapidly, the driven shafts are driven to rotate by the two belts, the two fixing sheets are driven to rotate by the rotation of the driven shafts, the wheat is cut by the rotating arc-shaped cutters, the straws and the wheat ears are cut by the arc-shaped cutters respectively, and the rotation of the spiral auger and the arc-shaped cutters can be controlled by one powerful motor at the same time, so that one motor is saved, the aim of multiple purposes of one machine is realized, and two parts can be driven to work while funds are saved.
4. According to the invention, through the agricultural harvester, the straws and the wheat ears are all harvested, the straws are cut and crushed by the cutting teeth when the straws and the wheat ears are harvested, wheat grains in the wheat ears are cut, when the mixed wheat grains for crushing the straws fall from meshes of the filter screen, the wheat grains with smaller air quantity and no movement fall from grain discharge openings, and the lighter straws are blown into the straw bins to the right by air to collect the straws and the wheat grains respectively, so that the wheat grains are conveniently transported together, the crushed straws are conveniently transported and recycled together, waste is avoided and are scattered in the field, the blockage of the straws is avoided when the soil is restored, the soil is conveniently restored, and the full-automatic operation is not needed in the wheat harvesting process, so that not only is the labor force saved, but also the working efficiency is improved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
In the drawings:
fig. 1 is a schematic view of the structure of a vehicle-mounted fixing plate, an arc-shaped cylinder plate and a fixing riser part of an embodiment of the present invention.
Fig. 2 is a schematic view of an upper left front perspective structure of an embodiment of the present invention.
Fig. 3 is a schematic view of an upper right front perspective structure of an embodiment of the present invention.
Fig. 4 is a schematic view of an upper left rear perspective view of an embodiment of the present invention.
FIG. 5 is a schematic view of belt and driven shaft portions of an embodiment of the present invention.
Fig. 6 is a schematic view of a screening motor and a supporting frame portion according to an embodiment of the present invention.
Fig. 7 is a schematic view of a screening motor and a straw bin part structure according to an embodiment of the invention.
Fig. 8 is a schematic diagram of an exploded construction of an embodiment of the present invention.
List of reference numerals
1. A vehicle-mounted fixing plate; 101. a grain discharge port; 102. indicating a limit bar; 103. screening a motor; 104. exhaust fan teeth; 105. a scallop tooth hole; 106. fixing a guard board; 2. an arc-shaped barrel plate; 201. a fixed baffle; 202. an introduction plate; 203. a fixed base; 204. a powerful motor; 205. a coupling; 206. a belt; 207. a connecting shaft; 208. a spiral auger; 209. an anti-drop baffle disc; 3. fixing the vertical plate; 301. a driven shaft; 302. a fixing piece; 303. a fixed rod; 304. an arc-shaped cutter; 4. a support frame; 401. fixing the bearing cylinder; 402. a carrying plate; 403. a cutting motor; 404. a cutting cylinder; 405. a filter screen; 5. a straw bin; 501. bonding plates; 502. an air outlet hole; 503. and a top cover.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 8:
the invention provides a soil remediation agricultural harvester based on straw recycling, which comprises a vehicle-mounted fixed plate 1; the vehicle-mounted fixed plate 1 is arranged on the harvester, and an arc-shaped groove is formed in the middle of the top end of the vehicle-mounted fixed plate 1; three fixing grooves are formed in the vehicle-mounted fixing plate 1; the top end of the vehicle-mounted fixed plate 1 is provided with arc-shaped clamping grooves which are symmetrical to each other; an arc-shaped straw cylinder plate 2 is fixedly arranged at the left end of the top end of the vehicle-mounted fixing plate 1, and a discharge hole is formed in the upper end of the middle part of the right end of the arc-shaped straw cylinder plate 2; the arc-shaped barrel plate 2 is provided with round holes penetrating front and back; the connecting shaft 207 penetrates through the round hole of the arc-shaped barrel plate 2, the left end of the vehicle-mounted fixing plate 1 is fixedly provided with mutually symmetrical fixing vertical plates 3, and the upper end of each fixing vertical plate 3 is provided with a penetrating shaft hole; the three fixing grooves of the vehicle-mounted fixing plate 1 are fixedly provided with a supporting frame 4; the right end of the vehicle-mounted fixed plate 1 is provided with a straw bin 5, and the middle part of the left end of the straw bin 5 is provided with an inlet; after the straws enter from the opening part at the left end of the straw bin 5, the crushed straws enter the straw bin 5, and the air flow is discharged outwards from the air outlet 502, and the mutually symmetrical laminating plates 501 are fixedly arranged on the left side wall of the straw bin 5; the two attaching plates 501 are respectively attached to the side walls of the right ends of the two fixed guard plates 106, and the middle part of the right side wall of the straw bin 5 is uniformly provided with through air outlet holes 502; the top end of the straw bin 5 is provided with mutually symmetrical top covers 503, and the straw in the straw bin 5 can be collected by opening the top covers 503 so as to recycle crushed straw.
The middle part of the right end of the vehicle-mounted fixed plate 1 is provided with a grain discharging port 101 penetrating up and down, a grain food box is placed below the grain discharging port 101, the rightmost end of the top end of the vehicle-mounted fixed plate 1 is fixedly provided with an indication limiting strip 102, the left side wall of the indication limiting strip 102 is attached to the lower end of the right side wall of a straw bin 5, an arc-shaped groove of the vehicle-mounted fixed plate 1 is fixedly provided with a screening motor 103, crushed straw mixed wheat grains fall from meshes of a filter screen 405, an exhaust fan tooth 104 on a rotating shaft rapidly rotates when the screening motor 103 is opened, the exhaust fan tooth 104 rotates and blows, small blowing wheat grains fall from the grain discharging port 101, light straw is blown to the right by the air, the right end of two fixed guard plates 106 is discharged from the right end of the two fixed guard plates, at this moment, the rotating shaft of the screening motor 103 is fixedly provided with a circle of exhaust fan tooth 104, the middle part of the fixed plate 1 is provided with a fan tooth hole 105 penetrating up and down, the lower end of the fan tooth 104 penetrates through the openings of the filter screen 405, and the two arc-shaped guard plates 106 are fixedly arranged at the positions of the two arc-shaped guard plates 106 at the middle parts of the vehicle-mounted guard plates.
Wherein, the discharge port at the right end of the arc tube plate 2 is fixedly provided with mutually symmetrical fixed baffle plates 201, the lower ends of opposite side walls of the two fixed baffle plates 201 are fixedly provided with downward inclined guide plates 202, the right end of the guide plates 202 is low, the front side wall of the arc tube plate 2 is fixedly provided with a fixed base 203, the upper end of the fixed base 203 is provided with a groove, the groove of the fixed base 203 is fixedly provided with a powerful motor 204, the head part of the rotating shaft of the powerful motor 204 is provided with a coupler 205, the coupler 205 also rotates along with the rotation of the rotating shaft on the powerful motor 204, the rotating shaft of the powerful motor 204 is provided with a belt 206 in a rolling way, the rear end of the coupler 205 is fixedly provided with a connecting shaft 207, when wheat is ready to be harvested, the powerful motor 204 is opened to enable a spiral auger 208 on the connecting shaft 207 to rotate quickly, and when the spiral auger 208 rotates quickly, straws and wheat ears at two ends are scraped to the middle part of the concave surface in the arc tube plate 2, straw is scraped and extruded by a spiral auger 208, so that straw breakage is reduced, the spiral auger 208 rotates to bring the straw and wheat ears in the middle of an inner concave surface to the right upper end, the brought straw and wheat ears fall on a receiving plate 202, the straw and wheat ears on the receiving plate 202 slide rightwards and are blocked by two fixed baffles 201, the straw and the wheat ears cannot slide from the front end and the rear end of the receiving plate 202, so that the straw and the wheat ears smoothly fall into a fixed bearing cylinder 401 below, the spiral auger 208 is fixedly arranged on a connecting shaft 207, the lower end of the spiral auger 208 is attached to the inner concave surface of an arc-shaped cylinder plate 2, an anti-falling baffle plate 209 is arranged at the rearmost end of the connecting shaft 207, belts 206 are arranged at the rear end rollers of the connecting shaft 207, the left ends of the two belts 206 are sleeved on a driven shaft 301, the belts 206 at the rear end are limited by the blocking of the anti-falling baffle plate 209, the back end belt 206 does not fall out during operation.
Wherein, the driven shaft 301 is installed in the shaft hole department rotation of two fixed risers 3, when spiral auger 208 rotates fast, two belts 206 can drive driven shaft 301 rotation, the anticreep fender dish 209 is installed to the rear end of driven shaft 301, fixed mounting has mutual symmetry's stationary blade 302 on the driven shaft 301, and evenly set up the round hole that runs through on the stationary blade 302, the dead lever 303 has been installed respectively to the round hole of two stationary blades 302, install arc cutter 304 on the annular lateral wall of every dead lever 303 respectively, driven shaft 301 rotation drives two stationary blades 302 rotation, at this moment arc cutter 304 on two stationary blades 302 also can follow the rotation, when on-vehicle fixed plate 1 moves left, rotatory arc cutter 304 can cut the wheat, arc cutter 304 can cut straw and wheat ear respectively, scrape the interior concave surface with arc cutter 304 and scrape the straw and wheat ear to the interior concave surface department of arc barrel board 2.
Wherein, the middle part fixed mounting of support frame 4 has fixed carrier 401 that runs through, and set up the ring channel on the lateral wall of fixed carrier 401 inner chamber, the carrier groove has been seted up respectively to the upper end at fixed carrier 401 both ends, the right-hand member of guide plate 202 is held on fixed carrier 401, open the epaxial cutting drum 404 of cutting motor 403 pivot and will rotate fast, simultaneously the cutting tooth on the cutting drum 404 also can rotate fast, straw and wheat ear get into fixed carrier 401, when cutting tooth can cut straw and the wheat ear that falls down, when straw and wheat ear fall on filter screen 405, the cutting tooth of lower extreme department can cut straw and wheat ear totally, the wheat ear receive cut the wheat grain and will be peeled off, and straw will be cut and smashed, straw crushing mixed wheat grain will fall from filter screen 405's mesh department, the carrier groove department of fixed carrier drum 401 installs carrier plate 402, and the round hole that runs through has been seted up at the middle part of carrier plate 402, the fixed mounting of round hole department of carrier plate 402 has cut motor 403 to run through, the pivot of cutting drum 403 is installed to cut motor 403, and the cutting drum's upper and the cutting tooth that can cut down cut straw and wheat ear fall on filter screen 405, when the filter screen 405 is located on the filter screen 405, cut straw and wheat grain is cut down evenly to cut down, cut down the filter screen 405 is cut down from the mesh 405, the mesh 405 is cut down than the mesh more than the filter screen 405 is cut down, the mesh is cut down.
Example 2: on the basis of example 1, as shown in fig. 1 to 8: the right end of the vehicle-mounted fixed plate 1 is provided with a straw bin 5, and the middle part of the left end of the straw bin 5 is provided with an inlet; the left side wall of the straw bin 5 is fixedly provided with mutually symmetrical laminating plates 501; the two attaching plates 501 are respectively attached to the side walls of the right ends of the two fixed guard plates 106, and the middle part of the right side wall of the straw bin 5 is uniformly provided with through air outlet holes 502; the top cover 503 of mutual symmetry is installed on the top of straw storehouse 5, can be earlier the whole change string bag of deleting of straw storehouse 5, exhaust vent 502 and top cover 503, then install two laminating boards 501 respectively fixed mounting on two fixed backplate 106, install the oral area of string bag temporarily at two laminating boards 501, prop open the oral area of string bag, the straw gets into from the oral area of string bag, the inside of string bag will be got into to the smashed straw, and the air current will outwards discharge from string bag hole, when string bag collects the smashed straw, directly take off the string bag from two laminating boards 501, convenient later stage transportation.
The invention also provides a soil remediation agricultural harvesting method based on straw recycling, which is completed by using the soil remediation agricultural harvester, and specifically comprises the following steps:
when the agricultural harvester moves to harvest wheat, the powerful motor 204 is started to enable the spiral auger 208 on the connecting shaft 207 to rotate quickly, the two belts 206 drive the driven shaft 301 to rotate, the arc cutters 304 on the two fixing plates 302 also rotate when the driven shaft 301 rotates, the rotating arc cutters 304 cut wheat, the arc cutters 304 cut straws and wheat ears respectively, the inner concave surfaces of the arc cutters 304 scrape the cut straws and wheat ears to the inner end, the straws and the wheat ears are scraped to the inner concave surfaces of the arc barrel plates 2, the spiral auger 208 rotates quickly to scrape the straws and the wheat ears at the two ends to the middle parts of the inner concave surfaces of the arc barrel plates 2, the straws are scraped and extruded by the spiral auger 208, the breakage of the straws is reduced, the rotation of the spiral auger 208 brings the straws and the wheat ears at the middle parts of the inner concave surfaces to the right upper end, the brought straws and the wheat ears fall on the guide plates 202, straw and wheat ears on the guide plate 202 slide rightwards, the straw and wheat ears smoothly fall into the fixed bearing cylinder 401 below, the cutting teeth on the cutting cylinder 404 rotate quickly, when the straw and the wheat ears enter the fixed bearing cylinder 401, the cutting teeth cut the fallen straw and wheat ears, when the straw and the wheat ears fall on the filter screen 405, the cutting teeth at the lower end cut the straw and the wheat ears, the cut wheat ears are peeled off, the straw is cut and crushed, the crushed mixed wheat kernels fall from the meshes of the filter screen 405, the crushed straw mixed wheat kernels fall from the meshes of the filter screen 405, the air exhaust fan teeth 104 blow air when rotating, the wheat kernels which are relatively small in blowing amount fall from the grain discharge port 101, the relatively light straw is blown rightwards by air, and is discharged from the right ends of the two fixed guard plates 106, at this time, the straw can enter from the opening part at the left end of the straw bin 5, and the straw in the straw bin 5 can be collected by opening the top cover 503 so as to recycle the crushed straw.
Claims (10)
1. An agricultural harvester for restoring soil based on straw recycling, which is characterized by comprising: a vehicle-mounted fixing plate (1); an arc-shaped groove is formed in the middle of the top end of the vehicle-mounted fixing plate (1); three fixing grooves are formed in the vehicle-mounted fixing plate (1); the top end of the vehicle-mounted fixing plate (1) is provided with arc-shaped clamping grooves which are symmetrical to each other; an arc-shaped barrel plate (2) of arc-shaped straws is fixedly arranged at the left end of the top end of the vehicle-mounted fixing plate (1), and a discharge hole is formed in the upper end of the middle of the right end of the arc-shaped barrel plate (2); round holes penetrating front and back are formed in the arc-shaped barrel plate (2); the left end of the vehicle-mounted fixing plate (1) is fixedly provided with mutually symmetrical fixing vertical plates (3), and the upper end of each fixing vertical plate (3) is provided with a penetrating shaft hole; the three fixing grooves of the vehicle-mounted fixing plate (1) are fixedly provided with supporting frames (4);
the right end of the vehicle-mounted fixing plate (1) is provided with a straw bin (5), and the middle part of the left end of the straw bin (5) is provided with an inlet; the left side wall of the straw bin (5) is fixedly provided with mutually symmetrical laminating plates (501); the middle part of the right side wall of the straw bin (5) is uniformly provided with through air outlet holes (502); the top end of the straw bin (5) is provided with mutually symmetrical top covers (503).
2. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 1, wherein: grain discharge port (101) that runs through from top to bottom have been seted up at the middle part of on-vehicle fixed plate (1) right-hand member on-vehicle fixed plate (1) top fixed mounting has instruction spacing (102), the arc wall department fixed mounting of on-vehicle fixed plate (1) has screening motor (103).
3. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 2, wherein: the screening motor is characterized in that a circle of exhaust fan teeth (104) are fixedly arranged at the rotating shaft of the screening motor (103), a fan tooth hole (105) penetrating through the middle of the vehicle-mounted fixing plate (1) is formed in the middle of the vehicle-mounted fixing plate, and a fixing guard plate (106) with an arc-shaped structure is fixedly arranged at two arc-shaped clamping grooves of the vehicle-mounted fixing plate (1) respectively.
4. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 1, wherein: the arc tube plate comprises an arc tube plate (2), wherein a discharge hole at the right end of the arc tube plate is fixedly provided with mutually symmetrical fixed baffle plates (201), the lower ends of opposite side walls of the fixed baffle plates (201) are fixedly provided with downward-inclined guide plates (202), the front side wall of the arc tube plate (2) is fixedly provided with a fixed base (203), and the upper end of the fixed base (203) is provided with a groove.
5. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 4, wherein: the device is characterized in that a powerful motor (204) is fixedly arranged at a groove of the fixed base (203), a coupler (205) is arranged at the head of a rotating shaft of the powerful motor (204), and a belt (206) is arranged at the rotating shaft of the powerful motor (204) in a rolling manner.
6. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 5, wherein: the rear end of the coupler (205) is fixedly provided with a connecting shaft (207), the connecting shaft (207) is fixedly provided with a spiral auger (208), the rearmost end of the connecting shaft (207) is provided with an anti-falling baffle disc (209), and the rear end of the connecting shaft (207) is provided with a belt (206) in a rolling manner.
7. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 1, wherein: the driven shafts (301) are rotatably arranged at the shaft holes of the two fixed vertical plates (3), fixing plates (302) which are symmetrical to each other are fixedly arranged on the driven shafts (301), and penetrating round holes are uniformly formed in the fixing plates (302).
8. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 7, wherein: fixing rods (303) are respectively inserted into round holes of the two fixing pieces (302), and arc cutters (304) are respectively arranged on annular side walls of each fixing rod (303).
9. The agricultural harvester for restoring soil based on straw recycling as set forth in claim 1, wherein: the middle part of the supporting frame (4) is fixedly provided with a penetrating fixed bearing cylinder (401), the side wall of the inner cavity of the fixed bearing cylinder (401) is provided with annular grooves, the upper ends of the two ends of the fixed bearing cylinder (401) are respectively provided with bearing grooves, the bearing grooves of the fixed bearing cylinder (401) are provided with bearing plates (402), the middle part of each bearing plate (402) is provided with a penetrating round hole, and the round holes of each bearing plate (402) are fixedly provided with penetrating cutting motors (403); a cutting cylinder (404) is arranged at the rotating shaft of the cutting motor (403), three layers of uniformly distributed cutting teeth are fixedly arranged on the annular side wall of the cutting cylinder (404), and a filter screen (405) is arranged at the annular groove of the fixed bearing cylinder (401).
10. A soil remediation agricultural harvesting method based on straw recycling, characterized in that it is accomplished by using the soil remediation agricultural harvester of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864996.XA CN116671335B (en) | 2023-07-14 | 2023-07-14 | Agricultural harvester and method for restoring soil based on straw recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310864996.XA CN116671335B (en) | 2023-07-14 | 2023-07-14 | Agricultural harvester and method for restoring soil based on straw recycling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116671335A true CN116671335A (en) | 2023-09-01 |
| CN116671335B CN116671335B (en) | 2024-03-26 |
Family
ID=87779407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310864996.XA Active CN116671335B (en) | 2023-07-14 | 2023-07-14 | Agricultural harvester and method for restoring soil based on straw recycling |
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| CN208079816U (en) * | 2018-02-12 | 2018-11-13 | 中国农业大学 | A kind of quinoa harvester directly takes a device |
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| US20200015419A1 (en) * | 2017-03-06 | 2020-01-16 | Agco Do Brasil Sa Ltda | Apparatus for chopping and discharging crop residue from a combine harvester |
| CN111742634A (en) * | 2020-08-03 | 2020-10-09 | 彭远扬 | Novel straw returning machine |
| CN114885683A (en) * | 2022-06-13 | 2022-08-12 | 孙瑞玲 | Straw burning-forbidden crushing and recycling device for agricultural ecological treatment and using method |
| CN115176591A (en) * | 2022-06-20 | 2022-10-14 | 黑龙江省农业科学院克山分院 | Mung bean harvesting device |
| CN115226480A (en) * | 2022-08-04 | 2022-10-25 | 内蒙古农业大学 | Straw processor for returning wheat straw to field and improving land capability of dry farming black land |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1107599A (en) * | 1981-02-26 | 1981-08-25 | Shaukat A. Mcdoom | Mcdoom stripper-harvester |
| US6070816A (en) * | 1997-12-02 | 2000-06-06 | Deere & Company | Straw chopper |
| EP1844645A1 (en) * | 2006-04-15 | 2007-10-17 | Deere & Company | Rotor for a straw chopper with knives and fanning elements |
| CN204031882U (en) * | 2014-08-01 | 2014-12-24 | 江苏大学 | The vehicle-mounted straw chopping apparatus of a kind of hand-push type |
| CN204762271U (en) * | 2015-05-29 | 2015-11-18 | 穆合塔尔·图尔荪 | Wheat threshing and corn stalk cutting machine |
| US20200015419A1 (en) * | 2017-03-06 | 2020-01-16 | Agco Do Brasil Sa Ltda | Apparatus for chopping and discharging crop residue from a combine harvester |
| CN206866063U (en) * | 2017-07-02 | 2018-01-12 | 甘肃农业大学 | A kind of wheat harvester of wheat straw returning to the field |
| CN208079816U (en) * | 2018-02-12 | 2018-11-13 | 中国农业大学 | A kind of quinoa harvester directly takes a device |
| CN109076797A (en) * | 2018-07-05 | 2018-12-25 | 金华市众鑫农业科技有限公司 | Self-propelled wheat straw secondary cut device |
| CN111742634A (en) * | 2020-08-03 | 2020-10-09 | 彭远扬 | Novel straw returning machine |
| CN114885683A (en) * | 2022-06-13 | 2022-08-12 | 孙瑞玲 | Straw burning-forbidden crushing and recycling device for agricultural ecological treatment and using method |
| CN115176591A (en) * | 2022-06-20 | 2022-10-14 | 黑龙江省农业科学院克山分院 | Mung bean harvesting device |
| CN115226480A (en) * | 2022-08-04 | 2022-10-25 | 内蒙古农业大学 | Straw processor for returning wheat straw to field and improving land capability of dry farming black land |
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| CN116671335B (en) | 2024-03-26 |
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