CN114158295A - Prizing type mulching film anti-fracture cleaning and recycling equipment - Google Patents
Prizing type mulching film anti-fracture cleaning and recycling equipment Download PDFInfo
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- CN114158295A CN114158295A CN202111452566.4A CN202111452566A CN114158295A CN 114158295 A CN114158295 A CN 114158295A CN 202111452566 A CN202111452566 A CN 202111452566A CN 114158295 A CN114158295 A CN 114158295A
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- supporting plate
- bevel gear
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- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 238000004064 recycling Methods 0.000 title claims abstract description 33
- 230000002968 anti-fracture Effects 0.000 title claims abstract description 21
- 238000005096 rolling process Methods 0.000 claims abstract description 43
- 238000011084 recovery Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 191
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 87
- 230000001680 brushing effect Effects 0.000 claims description 41
- 239000012535 impurity Substances 0.000 claims description 18
- 241000196324 Embryophyta Species 0.000 claims description 17
- 239000002985 plastic film Substances 0.000 claims description 16
- 229920006255 plastic film Polymers 0.000 claims description 16
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 claims description 2
- 239000002362 mulch Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009328 dry farming Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
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Classifications
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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
- A01B43/00—Gatherers for removing stones, undesirable roots or the like from the soil, e.g. tractor-drawn rakes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of mulching film recovery, in particular to prying type mulching film anti-fracture cleaning and recovery equipment. The technical problem is as follows: the mulching film is easy to deform or break when being recycled, and the mulching film is inconvenient to clean and low in efficiency after being recycled. The technical scheme is as follows: a prying type mulching film anti-fracture cleaning and recycling device comprises a bottom frame, wheels, a rolling cleaning system and the like; four corners of the underframe are respectively connected with a wheel; the upper side of the underframe is connected with a rolling cleaning system. The invention designs the rolling cleaning system, the mulching film is rolled by the rolling cleaning system, and meanwhile, the mulching film is cleaned twice during rolling, and then the moisture on the surface of the mulching film is treated, so that the effect of quickly cleaning sundries on the mulching film is realized.
Description
Technical Field
The invention relates to the technical field of mulching film recovery, in particular to prying type mulching film anti-fracture cleaning and recovery equipment.
Background
With the vigorous popularization of the full-film double-furrow sowing technology, the use of the mulching film can obviously improve the crop yield and quality in the low-temperature, drought and low-water climatic environment in northwest regions. The cultivated land using the mulching film in China reaches tens of millions of hectares every year, the usage amount of the mulching film is close to millions of tons every year, but the problems of field mulching film skewing, stratum residue and the like are obvious due to untimely recovery. Because the plastic film is degraded slowly in the stratum, the exchange of soil and external moisture and air is blocked, the normal planting and growth of crops are influenced by the salinization of the soil, and the working efficiency and the quality of agricultural implements are reduced. Windy climate in northwest dry farming area aggravates the degree of white pollution, and affects the production and life of residents.
Along with the environmental protection consciousness improvement, people's plastic film is retrieved and is more and more emphasized, being used for covering the plastic film behind the maize seedling, people all can carry out the secondary and retrieve, the plastic film after retrieving need the clean up after just can better save and reuse, but the plastic film is retrieved generally through manual work or adoption machinery rolling type at present, and because the plastic film both sides and middle department cover earth, cause the plastic film to warp easily during the retrieval or tear apart, still need wash the plastic film after retrieving, so not only with high costs, and still increased work load, it is very inconvenient, therefore need a formula plastic film of prying fracture prevention to clear up recovery plant.
Disclosure of Invention
In order to overcome the defects that the mulching film is easy to deform or break when being recycled, the mulching film is inconvenient to clean after being recycled and the efficiency is low, the invention provides prying type mulching film anti-fracture cleaning and recycling equipment.
The technical scheme is as follows: a prying type mulching film anti-fracture cleaning and recycling device comprises a bottom frame, wheels, a rolling cleaning system and an impurity removing system; four corners of the underframe are respectively connected with a wheel; the upper side of the underframe is connected with a rolling cleaning system; the rolling cleaning system is used for conveying and rolling the mulching film and cleaning soil and leaves on the mulching film; the upper side of the underframe is connected with an impurity removing system; the impurity removal system is positioned at the inner side of the rolling cleaning system; the edulcoration system is used for cleaing away the weeds on the plastic film.
Further, the winding and cleaning system comprises a first supporting plate, a first transmission shaft, a first film guide roller, a second supporting plate, a second transmission shaft, a third film guide roller, a fourth film guide roller, a first H-shaped bracket, a first brush roller, a first straight gear, a cleaning assembly, a rotating column, a sixth supporting plate, a seventh supporting plate, a fixed seat, a first spring column, a pressing column, a second spring column, an eighth supporting plate and a water absorption block; the front part of the upper side of the underframe is fixedly connected with two first supporting plates; a first transmission shaft is rotatably connected between the two first supporting plates; the left side and the right side of the first transmission shaft are respectively and fixedly connected with a first film guide roller; the first transmission shaft is fixedly connected with a second film guide roller; the second film guide roller is positioned between the two first film guide rollers; the front part of the upper side of the underframe is fixedly connected with two second supporting plates; the two second supporting plates are positioned behind the two first supporting plates; a second transmission shaft is rotatably connected between the two second supporting plates; the left side and the right side of the second transmission shaft are respectively and fixedly connected with a third film guide roller; the opposite surfaces of the two third film guide rollers are both flat-topped cones; a fourth film guide roller is fixedly connected to the second transmission shaft; the fourth film guide roller is positioned between the two third film guide rollers; the rear part of the upper side of the underframe is fixedly connected with two first H-shaped brackets; two first brushing rollers are rotatably connected between the two first H-shaped brackets; the two first brushing rollers are arranged in an up-and-down symmetrical manner; the right sides of the two first brushing rollers are fixedly connected with a first straight gear respectively; the two first straight gears are meshed with each other; a cleaning assembly is connected between the two first H-shaped brackets; the cleaning assembly is positioned behind the two first brushing rollers; the chassis is connected with the cleaning assembly; the upper first brushing roller is connected with the cleaning assembly; a sixth supporting plate is fixedly connected to the rear part of the upper side of the underframe; the upper surface of the sixth supporting plate is rotatably connected with a seventh supporting plate; a rotating column is connected to the rear side of the seventh supporting plate in a penetrating manner; a fixed seat is fixedly connected to the right first H-shaped bracket; the fixed seat is provided with a through groove; the lower side of the fixed seat is fixedly connected with a first spring post; the fixed seat is connected with a pressing column in a sliding way; the bottom of the front side of the seventh supporting plate is fixedly connected with a second spring post; an eighth supporting plate is fixedly connected between the first H-shaped supports; two water absorption blocks are fixedly connected between the two first H-shaped brackets; the two water absorption blocks are arranged in an up-and-down symmetrical manner; the water absorption block is positioned behind the second brushing roller.
Furthermore, the opposite surfaces of the two first film guide rollers are truncated cones.
Furthermore, both ends of the second film guide roller and the fourth film guide roller are truncated cones.
Furthermore, the cleaning assembly comprises a second brushing roller, a second straight gear, a third supporting plate, a storage battery, a power motor, a fourth supporting plate, a third transmission shaft, a first bevel gear, a first belt pulley, a second belt pulley, a third belt pulley, an L-shaped bracket, a bearing seat, a fourth transmission shaft, a fourth belt pulley, a first disc, a film rolling cylinder, an articulated piece, a fifth supporting plate, a water tank, a first water delivery pipe, a water pump, a second water delivery pipe, a third water delivery pipe and a spray head; two second brushing rollers are rotatably connected between the two first H-shaped brackets; the two second brushing rollers are arranged in an up-and-down symmetrical manner; the two second brushing rollers are positioned behind the two first brushing rollers; the right sides of the two second brushing rollers are respectively and fixedly connected with a second straight gear; the two second straight gears are mutually meshed; the upper sides of the two first H-shaped supports are fixedly connected with a third supporting plate; the middle part of the upper side of the third supporting plate is fixedly connected with a storage battery; the left part of the upper side of the third supporting plate is fixedly connected with a power motor; two fourth supporting plates are fixedly connected to the left part of the upper side of the third supporting plate; the two fourth supporting plates are positioned on the left of the power motor; a third transmission shaft is rotatably connected between the two fourth supporting plates; an output shaft of the power motor is fixedly connected with the third transmission shaft; a first bevel gear is fixedly connected to the third transmission shaft; the left side of the third transmission shaft is fixedly connected with a first belt pulley; the left side of the upper first brushing roller is fixedly connected with a second belt pulley; the outer ring surface of the first belt pulley is in transmission connection with a second belt pulley through a belt; the left side of the upper second brushing roller is fixedly connected with a third belt pulley; the outer ring surface of the first belt pulley is in transmission connection with a third belt pulley through a belt; the rear part of the upper side of the underframe is fixedly connected with an L-shaped bracket; the L-shaped bracket is positioned behind the first H-shaped bracket; the upper part of the front side of the L-shaped bracket is fixedly connected with the first H-shaped bracket; the L-shaped bracket is positioned at the left of the sixth supporting plate and the seventh supporting plate; the L-shaped bracket and the seventh supporting plate are respectively fixedly connected with a bearing seat; a fourth transmission shaft is rotatably connected between the two bearing seats; a fourth belt pulley is fixedly connected to the fourth transmission shaft; the outer ring surface of the third belt pulley is in transmission connection with the fourth belt pulley through a belt; two first discs are fixedly connected to the fourth transmission shaft; the two first discs are positioned at the inner sides of the two bearing seats; three film rolling cylinders are connected between the two first disks; the three film rolling cylinders are distributed in a triangular shape; the left side and the right side of the fourth transmission shaft are respectively and fixedly connected with three hinged parts; the other ends of the three hinged parts are respectively fixedly connected with an adjacent film rolling cylinder; a fifth supporting plate is fixedly connected to the inner side of the underframe; the fifth supporting plate is positioned right below the second brushing roller; the fifth supporting plate is fixedly connected with a water tank; the front side of the water tank is communicated with a first water delivery pipe; the fifth supporting plate is fixedly connected with a water pump; the first water delivery pipe is fixedly connected with a water inlet of the water pump; the water outlet of the water pump is fixedly connected with a second water delivery pipe; two third water delivery pipes are fixedly connected to the upper sides of the second water delivery pipes; the two third water conveying pipes are positioned between the first brushing rollers and the second brushing rollers; the two third water conveying pipes are arranged in an up-and-down symmetrical manner; each third water delivery pipe is fixedly connected with three nozzles.
Further, the impurity removing system comprises a ninth supporting plate, an induction telescopic part, a string, a tenth supporting plate, an eleventh supporting plate, a fifth transmission shaft, a roller, a second H-shaped bracket, a sixth transmission shaft, a cylinder, a bent hook, a first fixing plate, a clamping plate, a second bevel gear, a twelfth supporting plate, a seventh transmission shaft, a fifth belt pulley, a third bevel gear, an eighth transmission shaft, a sixth belt pulley, a fourth bevel gear, a thirteenth supporting plate, an electric sliding rail, an electric sliding block and an electric cutter; the upper sides of the two second supporting plates are fixedly connected with a ninth supporting plate respectively; the two ninth supporting plates are fixedly connected with an induction telescopic piece respectively; a string is connected between the two induction telescopic pieces; the outer sides of the two second supporting plates are fixedly connected with a tenth supporting plate respectively; the two tenth supporting plates are positioned behind the two ninth supporting plates; each tenth supporting plate is fixedly connected with two eleventh supporting plates; a fifth transmission shaft is rotatably connected between the upper and lower adjacent eleventh supporting plates; two fifth transmission shafts are respectively and fixedly connected with a roller; the middle part of the upper side of the underframe is fixedly connected with two second H-shaped brackets; the second H-shaped bracket is positioned between the adjacent first H-shaped bracket and the adjacent second supporting plate; a sixth transmission shaft is rotatably connected between the two second H-shaped brackets; the sixth transmission shaft is fixedly connected with two cylinders; each cylinder is fixedly connected with six groups of bent hooks in annular arrays; a first fixing plate is fixedly connected between the two second H-shaped brackets; the first fixing plate is fixedly connected with two clamping plates; six clamping grooves are formed in each of the two clamping plates; each clamping groove corresponds to one group of bent hooks; a second bevel gear is fixedly connected to the sixth transmission shaft; the second bevel gear is positioned at the left of the cylinder; a twelfth supporting plate is fixedly connected to the inner side of the second H-shaped bracket; a seventh transmission shaft is rotatably connected to the right side of the twelfth supporting plate; a fifth belt pulley is fixedly connected to the lower side of the seventh transmission shaft; a third bevel gear is fixedly connected to the upper side of the seventh transmission shaft; the third bevel gear is meshed with the second bevel gear; an eighth transmission shaft is rotatably connected between the third supporting plate and the eighth supporting plate; a sixth belt pulley is fixedly connected to the lower side of the eighth transmission shaft; the outer ring surface of the sixth belt pulley is in transmission connection with the fifth belt pulley through a belt; a fourth bevel gear is fixedly connected to the upper side of the eighth transmission shaft; the fourth bevel gear is meshed with the first bevel gear; the upper sides of the two second H-shaped brackets are fixedly connected with a thirteenth supporting plate respectively; an electric sliding rail is fixedly connected between the two thirteenth supporting plates; the electric sliding rail is connected with two electric sliding blocks in a sliding way; the lower surfaces of the two electric sliding blocks are fixedly connected with an electric cutter respectively.
Further, a mulching film prying system is also included; the front part of the inner side of the underframe is connected with a mulching film prying system; the mulching film prying system comprises a fourteenth supporting plate, a ninth transmission shaft, a first hand wheel, a fifth bevel gear, a fifteenth supporting plate, a first fixing rod, a sixth bevel gear, a first screw rod, a second fixing plate, a first connecting plate, a first sliding shovel, a first guide rod, a coulter and a prying assembly; the front part of the upper side of the underframe is fixedly connected with two fourteenth supporting plates; each fourteenth supporting plate is positioned between the adjacent first supporting plate and the adjacent second supporting plate; a ninth transmission shaft is rotatably connected between the two fourteenth supporting plates; the left side of the ninth transmission shaft is fixedly connected with a first hand wheel; a fifth bevel gear is fixedly connected in the middle of the ninth transmission shaft; a fifteenth supporting plate is fixedly connected to the front side in the underframe; the middle part of the front side of the fifteenth supporting plate is rotatably connected with a first fixing rod; a sixth bevel gear is fixedly connected to the upper side of the first fixed rod; the fifth bevel gear is meshed with the sixth bevel gear; a first screw rod is fixedly connected to the lower side of the first fixed rod; the first screw rod is connected with a first connecting plate in a screwing mode; a first sliding shovel is fixedly connected to the lower side of the first connecting plate; the left side and the right side of the first connecting plate are respectively fixedly connected with a second fixing plate; the front part of the lower side of the fifteenth supporting plate is fixedly connected with two first guide rods; the two second fixing plates are respectively connected with a first guide rod in a sliding manner; the outer sides of the two second fixing plates are fixedly connected with a coulter respectively; the middle part of the rear side of the fifteenth supporting plate is connected with a prying assembly.
Further, the first sliding shovel is arranged in an inclined mode.
Furthermore, the prying assembly comprises a tenth transmission shaft, a seventh bevel gear, a second hand wheel, a first support frame, an eleventh transmission shaft, a seventh belt pulley, a shaft sleeve, an eighth bevel gear, a second fixed rod, a ninth bevel gear, a second screw rod, a third fixed plate, a second guide rod, an L-shaped support plate, a second connecting plate, a sixteenth support plate, a seventeenth support plate, a twelfth transmission shaft, a cam, a tenth bevel gear, an eighteenth support plate, an elastic part, a second sliding shovel, a second support frame and a third fixed rod; a tenth transmission shaft is rotatably connected between the two second supporting plates; the tenth transmission shaft is positioned below the second transmission shaft; a seventh bevel gear is fixedly connected in the middle of the tenth transmission shaft; a second hand wheel is fixedly connected to the left side of the tenth transmission shaft; a first support frame is fixedly connected to the left part of the rear side of the fifteenth support plate; an eleventh transmission shaft is rotatably connected to the first support frame; a seventh belt pulley is fixedly connected to the upper side of the eleventh transmission shaft; the outer ring surface of the seventh belt pulley is in transmission connection with the fifth belt pulley through a belt; the left part of the L-shaped supporting plate is rotatably connected with a shaft sleeve; the lower side of the eleventh transmission shaft is connected with a shaft sleeve in a sliding manner; an eighth bevel gear is fixedly connected to the lower side of the shaft sleeve; the middle part of the rear side of the fifteenth supporting plate is rotatably connected with a second fixing rod; a ninth bevel gear is fixedly connected to the upper side of the second fixed rod; the ninth bevel gear is meshed with the seventh bevel gear; a second screw rod is fixedly connected to the lower side of the second fixed rod; the lower side of the second screw rod is screwed with a second connecting plate; the left side and the right side of the second connecting plate are respectively fixedly connected with a third fixing plate; two second guide rods are fixedly connected to the rear part of the lower side of the fifteenth supporting plate; the two second guide rods are respectively connected on a third fixing plate in a sliding way; the left side of the third fixing plate is fixedly connected with an L-shaped supporting plate; a sixteenth supporting plate is fixedly connected to the lower surface of the second connecting plate; a seventeenth supporting plate is fixedly connected to the left part of the upper side and the right part of the upper side of the sixteenth supporting plate respectively; a twelfth transmission shaft is rotatably connected between the seventeenth supporting plates; the left part and the right part of the twelfth transmission shaft are respectively and fixedly connected with a cam; the two cams are positioned at the outer side of the seventeenth supporting plate; a tenth bevel gear is fixedly connected to the left side of the twelfth transmission shaft; the tenth bevel gear is meshed with the eighth bevel gear; the left end and the right end of the sixteenth supporting plate are respectively fixedly connected with an eighteenth supporting plate; the two eighteenth supporting plates are fixedly connected with an elastic piece respectively; a second sliding shovel is fixedly connected to each of the two elastic pieces; the front sides of the two eighteenth supporting plates are fixedly connected with a second supporting frame respectively; a third fixing rod is rotatably connected to the two second supporting frames; and the two third fixing rods are respectively and fixedly connected with one second sliding shovel.
Furthermore, the two second sliding shovels are obliquely arranged.
The invention has the beneficial effects that: the invention designs the rolling cleaning system, the mulching film is rolled by the rolling cleaning system, the mulching film is cleaned twice during rolling, and then the moisture on the surface of the mulching film is treated, so that the effect of quickly cleaning sundries on the mulching film is realized.
The invention designs the impurity removal system, and weeds attached to the mulching film are cleaned through the bent hooks and the electric cutter, so that the quick cleaning effect of impurities on the mulching film is further enhanced, and the later-stage storage of the mulching film is facilitated.
Drawings
Fig. 1 is a schematic view of a first three-dimensional structure of the prying type mulching film anti-breaking cleaning and recycling device of the invention;
FIG. 2 is a schematic view of a second three-dimensional structure of the prying-type mulching film anti-breaking cleaning and recycling device of the invention;
FIG. 3 is a schematic perspective view of a rolling cleaning system of the prying type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 4 is a schematic view of a first partial perspective structure of a rolling cleaning system of the prying type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 5 is a schematic view of a second partial perspective structure of the rolling cleaning system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 6 is a third partial perspective view of the rolling and cleaning system of the prying type mulching film anti-fracture cleaning and recycling device of the present invention;
FIG. 7 is a schematic view of a fourth partial perspective structure of the rolling cleaning system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 8 is a schematic view of a partial explosion perspective structure of a rolling cleaning system of the prying type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 9 is a schematic view of a three-dimensional structure of an impurity removal system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 10 is a schematic view of a first partial perspective structure of an impurity removal system of the prying-type mulching film anti-breaking cleaning and recycling device of the invention;
FIG. 11 is an enlarged view of area A of the prying-type mulch anti-breaking, clearing and recovering apparatus of the present invention;
FIG. 12 is a schematic view of a second partial perspective structure of an impurity removal system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
FIG. 13 is a schematic perspective view of a mulching film prying system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
fig. 14 is a schematic view of a first partial three-dimensional structure of a mulching film prying system of the prying type mulching film anti-breaking cleaning and recycling device of the invention;
FIG. 15 is a schematic view of a second partial perspective structure of a mulching film prying system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
fig. 16 is a schematic view of a third partial three-dimensional structure of a mulching film prying system of the prying-type mulching film anti-fracture cleaning and recycling device of the invention;
fig. 17 is a schematic view of a fourth partial three-dimensional structure of the mulching film prying system of the prying type mulching film anti-fracture cleaning and recycling device of the invention.
Wherein: 1: chassis, 2: wheel, 201: first support plate, 202: first transmission shaft, 203: first guide roller, 204: second guide roller, 205: second support plate, 206: second drive shaft, 207: third guide roller, 208: fourth guide roller, 209: first H-shaped stent, 210: first bristle roller, 211: first straight gear, 212: second bristle roller, 213: second spur gear, 214: third support plate, 215: battery, 216: power motor, 217: fourth support plate, 218: third drive shaft, 219: first bevel gear, 220: first pulley, 221: second pulley, 222: third pulley, 223: l-shaped stent, 224: bearing seat, 225: fourth transmission shaft, 226: fourth pulley, 227: first disk, 228: roll film cylinder, 229: hinge, 230: rotating post, 231: fifth support plate, 232: a water tank, 233: first water transport tube, 234: water pump, 235: second water transport tube, 236: third water transport pipe, 237: a nozzle, 238: sixth support plate, 239: seventh support plate, 240: mount, 240 a: through groove, 241: first spring post, 242: pressing column, 243: second spring post, 244: eighth support plate, 245: water absorption block, 301: ninth support plate, 302: induction telescoping piece, 303: string, 304: tenth support plate, 305: eleventh support plate, 306: fifth propeller shaft, 307: roller, 308: second H-shaped stent, 309: sixth propeller shaft, 310: cylinder, 311: hook, 312: first fixing plate, 313: card, 313 a: card slot, 314: second bevel gear, 315: twelfth support plate, 316: seventh propeller shaft, 317: fifth pulley, 318: third bevel gear, 319: eighth propeller shaft, 320: sixth pulley, 321: fourth bevel gear, 322: thirteenth support plate, 323: electric slide rail, 324: electric slider, 325: electric knife, 401: fourteenth support plate, 402: ninth propeller shaft, 403: first hand wheel, 405: fifteenth support plate, 404: fifth bevel gear, 406: first fixing lever, 407: sixth bevel gear, 408: first lead screw, 409: second fixing plate, 410: first connection plate, 411: first spatula, 412: first guide bar, 413: coulter, 414: tenth drive shaft, 415: seventh bevel gear, 416: second hand wheel, 417: first support bracket, 418: eleventh propeller shaft, 419: seventh pulley, 420: shaft sleeve, 421: eighth bevel gear, 422: second fixing lever, 423: ninth bevel gear, 424: second screw, 425: third fixing plate, 426: second guide bar, 427: l-shaped support plate, 428: second connecting plate, 429: sixteenth support plate, 430: seventeenth support plate, 431: twelfth propeller shaft, 432: cam, 433: tenth bevel gear, 434: eighteenth support plate, 435: elastic member, 436: second spatula, 437: second support bracket, 438: and a third fixing rod.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections (couplings).
Example 1
A prying type mulching film anti-fracture cleaning and recycling device is shown in figures 1-12 and comprises an underframe 1, wheels 2, a rolling cleaning system and an impurity removing system; four corners of the underframe 1 are respectively connected with a wheel 2; the upper side of the chassis 1 is connected with a rolling cleaning system; the upper side of the underframe 1 is connected with an impurity removing system; the impurity removal system is positioned on the inner side of the rolling cleaning system.
When using this sled formula plastic film to prevent fracture clearance recovery plant, at first fix plastic film one end in rolling clearance system through the manual work, through rolling clearance system with its rolling to earth and the leaf with the plastic film clear up, make sled formula plastic film prevent fracture clearance recovery plant through peripheral hardware traction equipment and remove forward, clear away the weeds on the plastic film through the edulcoration system.
The winding and cleaning system comprises a first supporting plate 201, a first transmission shaft 202, a first film guide roller 203, a second film guide roller 204, a second supporting plate 205, a second transmission shaft 206, a third film guide roller 207, a fourth film guide roller 208, a first H-shaped bracket 209, a first brushing roller 210, a first straight gear 211, a cleaning component, a rotating column 230, a sixth supporting plate 238, a seventh supporting plate 239, a fixed seat 240, a first spring column 241, a pressing column 242, a second spring column 243, an eighth supporting plate 244 and a water absorption block 245; the front part of the upper side of the underframe 1 is fixedly connected with two first supporting plates 201; a first transmission shaft 202 is rotatably connected between the two first supporting plates 201; a first film guide roller 203 is fixedly connected to the left side and the right side of the first transmission shaft 202 respectively; the first transmission shaft 202 is fixedly connected with a second film guide roller 204; the second film guide roller 204 is positioned between the two first film guide rollers 203; two second supporting plates 205 are fixedly connected to the front part of the upper side of the underframe 1; the two second support plates 205 are located behind the two first support plates 201; a second transmission shaft 206 is rotatably connected between the two second support plates 205; a third film guide roller 207 is fixedly connected to the left side and the right side of the second transmission shaft 206; a fourth film guide roller 208 is fixedly connected to the second transmission shaft 206; the fourth guide roller 208 is positioned between two third guide rollers 207; two first H-shaped brackets 209 are fixedly connected to the rear part of the upper side of the underframe 1; two first brushing rollers 210 are rotatably connected between the two first H-shaped brackets 209; the two first bristle rollers 210 are arranged vertically symmetrically; a first straight gear 211 is fixedly connected to the right sides of the two first bristle rollers 210; the two first straight gears 211 are meshed with each other; a cleaning assembly is connected between the two first H-shaped brackets 209; the cleaning assembly is located behind the two first bristle rollers 210; the underframe 1 is connected with the cleaning assembly; the upper first bristle roll 210 is connected to the cleaning assembly; a sixth supporting plate 238 is fixedly connected to the rear part of the upper side of the underframe 1; the upper surface of the sixth supporting plate 238 is rotatably connected with a seventh supporting plate 239; the rear side of the seventh supporting plate 239 is connected with a rotating column 230 in a penetrating way; a fixed seat 240 is welded on the right first H-shaped bracket 209; the fixing seat 240 is provided with a through groove 240 a; a first spring post 241 is fixedly connected to the lower side of the fixed seat 240; the fixed seat 240 is connected with a pressing column 242 in a sliding way; the bottom of the front side of the seventh supporting plate 239 is fixedly connected with a second spring post 243; an eighth supporting plate 244 is fixedly connected between the first H-shaped brackets 209; two water absorption blocks 245 are fixedly connected between the two first H-shaped brackets 209; the two water absorption blocks 245 are arranged up and down symmetrically; the water absorption block 245 is located behind the second bristle roller 212.
The opposite surfaces of the two first film guide rollers 203 are truncated cones.
Both ends of the second film guide roller 204 and the fourth film guide roller 208 are truncated cones.
The opposite surfaces of the two third film guide rollers 207 are truncated cones.
The cleaning assembly comprises a second brushing roller 212, a second spur gear 213, a third support plate 214, a storage battery 215, a power motor 216, a fourth support plate 217, a third transmission shaft 218, a first bevel gear 219, a first belt pulley 220, a second belt pulley 221, a third belt pulley 222, an L-shaped bracket 223, a bearing seat 224, a fourth transmission shaft 225, a fourth belt pulley 226, a first disc 227, a film rolling cylinder 228, a hinge 229, a fifth support plate 231, a water tank 232, a first water conveying pipe 233, a water pump 234, a second water conveying pipe 235, a third water conveying pipe 236 and a spray head 237; two second brushing rollers 212 are rotatably connected between the two first H-shaped brackets 209; the two second bristle rollers 212 are arranged symmetrically up and down; two second bristle rollers 212 are located behind the two first bristle rollers 210; a second spur gear 213 is fixedly connected to each of the right sides of the two second brushing rollers 212; the two second spur gears 213 are engaged with each other; a third supporting plate 214 is welded on the upper sides of the two first H-shaped brackets 209; the middle part of the upper side of the third supporting plate 214 is fixedly connected with a storage battery 215; the left part of the upper side of the third supporting plate 214 is connected with a power motor 216 through a bolt; two fourth supporting plates 217 are fixedly connected to the left part of the upper side of the third supporting plate 214; two fourth supporting plates 217 are positioned at the left of the power motor 216; a third transmission shaft 218 is rotatably connected between the two fourth supporting plates 217; an output shaft of the power motor 216 is fixedly connected with a third transmission shaft 218; a first bevel gear 219 is fixedly connected to the third transmission shaft 218; a first belt pulley 220 is fixedly connected to the left side of the third transmission shaft 218; the left side of the upper first brushing roller 210 is fixedly connected with a second belt pulley 221; the outer ring surface of the first belt pulley 220 is in transmission connection with a second belt pulley 221 through a belt; a third belt pulley 222 is fixedly connected to the left side of the upper second brushing roller 212; the outer annular surface of the first pulley 220 is in transmission connection with a third pulley 222 through a belt; an L-shaped bracket 223 is fixedly connected to the rear part of the upper side of the underframe 1; the L-shaped bracket 223 is positioned behind the first H-shaped bracket 209; the upper part of the front side of the L-shaped bracket 223 is fixedly connected with the first H-shaped bracket 209; the L-shaped bracket 223 is positioned to the left of the sixth support plate 238 and the seventh support plate 239; the L-shaped bracket 223 and the seventh supporting plate 239 are respectively and fixedly connected with a bearing seat 224; a fourth transmission shaft 225 is rotatably connected between the two bearing seats 224; a fourth belt pulley 226 is fixedly connected to the fourth transmission shaft 225; the outer circumferential surface of the third pulley 222 is in driving connection with the fourth pulley 226 through a belt; two first discs 227 are fixedly connected to the fourth transmission shaft 225; two first discs 227 are located inside the two bearing blocks 224; three film winding cylinders 228 are connected between the two first disks 227; the three film winding cylinders 228 are triangularly distributed; three hinge parts 229 are fixedly connected to the left side and the right side of the fourth transmission shaft 225 respectively; the other ends of the three hinge members 229 are fixedly connected to an adjacent film winding cylinder 228; a fifth support plate 231 is fixedly connected to the inner side of the base frame 1; the fifth supporting plate 231 is located right below the second bristle roller 212; the fifth supporting plate 231 is fixedly connected with a water tank 232; the front side of the water tank 232 is communicated with a first water delivery pipe 233; the fifth supporting plate 231 is fixedly connected with a water pump 234; the first water delivery pipe 233 is fixedly connected with a water inlet of a water pump 234; a water outlet of the water pump 234 is fixedly connected with a second water delivery pipe 235; two third water delivery pipes 236 are fixedly connected to the upper sides of the second water delivery pipes 235; two third water transfer tubes 236 are located between the first bristle roll 210 and the second bristle roll 212; the two third water delivery pipes 236 are arranged symmetrically up and down; three nozzles 237 are fixedly connected to each third water pipe 236.
The impurity removing system comprises a ninth supporting plate 301, an induction telescopic member 302, a string 303, a tenth supporting plate 304, an eleventh supporting plate 305, a fifth transmission shaft 306, a roller 307, a second H-shaped bracket 308, a sixth transmission shaft 309, a cylinder 310, a bent hook 311, a first fixing plate 312, a clamping plate 313, a second bevel gear 314, a twelfth supporting plate 315, a seventh transmission shaft 316, a fifth belt pulley 317, a third bevel gear 318, an eighth transmission shaft 319, a sixth belt pulley 320, a fourth bevel gear 321, a thirteenth supporting plate 322, an electric sliding rail 323, an electric sliding block 324 and an electric cutter 325; the upper sides of the two second supporting plates 205 are fixedly connected with a ninth supporting plate 301 respectively; the two ninth supporting plates 301 are fixedly connected with an induction telescopic piece 302 respectively; a string 303 is connected between the two induction telescopic pieces 302; a tenth supporting plate 304 is fixedly connected to the outer sides of the two second supporting plates 205; the two tenth support plates 304 are both located behind the two ninth support plates 301; two eleventh supporting plates 305 are fixedly connected to each tenth supporting plate 304; a fifth transmission shaft 306 is rotatably connected between two adjacent eleventh supporting plates 305; two fifth transmission shafts 306 are fixedly connected with a roller 307 respectively; two second H-shaped brackets 308 are fixedly connected to the middle part of the upper side of the underframe 1; the second H-shaped bracket 308 is positioned between the adjacent first H-shaped bracket 209 and the adjacent second support plate 205; a sixth transmission shaft 309 is rotatably connected between the two second H-shaped brackets 308; the sixth transmission shaft 309 is fixedly connected with two cylinders 310; six groups of annular array bent hooks 311 are welded on each cylinder 310; a first fixing plate 312 is fixedly connected between the two second H-shaped brackets 308; two clamping plates 313 are welded on the first fixing plate 312; six clamping grooves 313a are formed in the two clamping plates 313 respectively; each clamping groove 313a corresponds to one group of bent hooks 311; a second bevel gear 314 is fixedly connected to the sixth transmission shaft 309; second bevel gear 314 is located to the left of cylinder 310; a twelfth support plate 315 is fixedly connected to the inner side of the second H-shaped bracket 308; a seventh transmission shaft 316 is rotatably connected to the right side of the twelfth support plate 315; a fifth belt pulley 317 is fixedly connected to the lower side of the seventh transmission shaft 316; a third bevel gear 318 is fixedly connected to the upper side of the seventh transmission shaft 316; third bevel gear 318 meshes with second bevel gear 314; an eighth transmission shaft 319 is rotatably connected between the third support plate 214 and the eighth support plate 244; a sixth belt pulley 320 is fixedly connected to the lower side of the eighth transmission shaft 319; the outer annular surface of the sixth pulley 320 is in driving connection with the fifth pulley 317 through a belt; a fourth bevel gear 321 is fixedly connected to the upper side of the eighth transmission shaft 319; the fourth bevel gear 321 is meshed with the first bevel gear 219; the upper sides of the two second H-shaped brackets 308 are fixedly connected with a thirteenth supporting plate 322 respectively; an electric slide rail 323 is connected between the two thirteenth supporting plates 322 through bolts; two electric sliding blocks 324 are connected on the electric sliding rail 323 in a sliding way; the lower surfaces of the two electric sliding blocks 324 are fixedly connected with an electric cutter 325 respectively.
Firstly, one end of the mulching film is pulled up from the soil by manpower and sequentially winds the upper sides of the second film guide roller 204 and the fourth film guide roller 208, then the mulching film passes through between two first brush hair rollers 210, passes through between two third water conveying pipes 236, passes through between two water absorbing blocks 245 and passes through between two second brush hair rollers 212, and is wound on a film winding cylinder 228, when the prying type mulching film anti-breaking cleaning and recycling device moves forwards through an external traction device, a power motor 216 is controlled to rotate a third transmission shaft 218, the first brush hair roller 210, a first straight gear 211, a second brush hair roller 212, a second straight gear 213, a first bevel gear 219, a first belt pulley 220, a second belt pulley 221, a third belt pulley 222, a fourth transmission shaft 225, a fourth belt pulley 226, a first disc 227, a film winding cylinder 228 and a 229 synchronously rotate along with the third transmission shaft 218, and simultaneously a water pump 234 is controlled to pump water in a water tank 232, the water is sprayed on the mulching film close to one side of the second brushing roller 212 through the spray head 237, when the mulching film is rolled, the mulching film is cleaned for the first time through the first brushing roller 210, the mulching film is cleaned for the second time after the mulching film is sprayed by the second brushing roller 212, after the mulching film is cleaned, the water attached to the mulching film is sucked up through the water sucking block 245, after the mulching film is rolled up, the pressing column 242 is manually pressed, the first spring column 241 is changed from a normal state to a compressed state, the second spring column 243 is pressed upwards through the pressing column 242 until the bottom of the second spring column 243 leaves the through groove 240a, at the moment, the seventh supporting plate 239 is manually rotated anticlockwise, one end of the fourth transmission shaft 225 is separated from the bearing seat 224, then the first disc 227 close to one side of the seventh supporting plate 239 is taken down, then the three film rolling hinge elements 229 are rotated, the three film rolling hinge elements 228 are folded inwards, and the film rolling cylinder 228 can be separated from the rolled mulching film, the worker then removes the mulching film from the film winding cylinder 228.
When the mulching film is rolled, the mulching film passes through the impurity removing system, weeds at two holes on the mulching film touch the thin ropes 303, the thin ropes 303 are driven by the weeds to move forwards, so that the change of the thin ropes 303 is sensed through the induction telescopic parts 302, whether the weeds exist at the holes of the mulching film is known, the mulching film continuously moves forwards, the weeds on the mulching film penetrate through the thin ropes 303 in an inclined state due to the limiting of the thin ropes 303, the induction telescopic parts 302 are controlled to enable the thin ropes 303 to be changed from a telescopic state to a normal state, when the weeds on the mulching film move to the position below the electric cutter 325, the electric sliding rail 323 is controlled to enable the electric sliding block 324 to slide, the electric cutter 325 synchronously moves along with the electric sliding block 324, until the electric cutter 325 moves to the position right above the weeds on the mulching film, the electric cutter 325 is controlled to cut off the weeds on the mulching film, then the power motor 216 is controlled to enable the third transmission shaft 218 to rotate, the third transmission shaft 218 rotates to drive the first bevel gear 219 to rotate, the first bevel gear 219 drives the fourth bevel gear 321 to rotate, the fourth bevel gear 321 drives the eighth transmission shaft 319 to rotate, the eighth transmission shaft 319 drives the sixth belt pulley 320 to rotate, the sixth belt pulley 320 drives the fifth belt pulley 317 to rotate, the fifth belt pulley 317 drives the seventh transmission shaft 316, the seventh transmission shaft 316 drives the third bevel gear 318 to rotate, the third bevel gear 318 drives the second bevel gear 314 to rotate, the second bevel gear 314 drives the sixth transmission shaft 309 to rotate, the sixth transmission shaft 309 drives the cylinder 310 to rotate, the cylinder 310 drives the curved hook 311 to rotate, the roots of the remaining weeds on the lower layer of the mulching film are cleaned through the rotation of the curved hook 311, and the roots of the weeds on the curved hook 311 are separated from the curved hook 311 due to the fact that the roots of the weeds are attached to the curved hook 311 and the curved hook 311 passes through the clamping groove 313a during rotation.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 and fig. 13-17, a mulching film prying system is further included; the front part of the inner side of the underframe 1 is connected with a mulching film prying system; the mulching film prying system comprises a fourteenth supporting plate 401, a ninth transmission shaft 402, a first hand wheel 403, a fifth bevel gear 404, a fifteenth supporting plate 405, a first fixing rod 406, a sixth bevel gear 407, a first screw rod 408, a second fixing plate 409, a first connecting plate 410, a first sliding shovel 411, a first guide rod 412, a colter 413 and a prying assembly; the front part of the upper side of the underframe 1 is fixedly connected with two fourteenth supporting plates 401; each fourteenth support plate 401 is located between the adjacent first support plate 201 and the adjacent second support plate 205; a ninth transmission shaft 402 is rotatably connected between the two fourteenth supporting plates 401; a first hand wheel 403 is fixedly connected to the left side of the ninth transmission shaft 402; a fifth bevel gear 404 is fixedly connected in the middle of the ninth transmission shaft 402; a fifteenth supporting plate 405 is welded at the front side inside the bottom frame 1; a first fixing rod 406 is rotatably connected to the middle of the front side of the fifteenth supporting plate 405; a sixth bevel gear 407 is fixedly connected to the upper side of the first fixing rod 406; the fifth bevel gear 404 and the sixth bevel gear 407 are engaged with each other; a first screw rod 408 is fixedly connected to the lower side of the first fixing rod 406; the first screw rod 408 is rotatably connected with a first connecting plate 410; a first sliding shovel 411 is welded on the lower side of the first connecting plate 410; a second fixing plate 409 is welded to each of the left and right sides of the first connecting plate 410; two first guide rods 412 are welded at the front part of the lower side of the fifteenth supporting plate 405; a first guide rod 412 is slidably connected to each of the two second fixing plates 409; the outer sides of the two second fixing plates 409 are fixedly connected with a coulter 413 respectively; a prying assembly is connected to the rear middle portion of the fifteenth support plate 405.
The first spatula 411 is arranged obliquely.
The prying assembly comprises a tenth transmission shaft 414, a seventh bevel gear 415, a second wheel 416, a first support 417, an eleventh transmission shaft 418, a seventh belt pulley 419, a bushing 420, an eighth bevel gear 421, a second fixing rod 422, a ninth bevel gear 423, a second screw 424, a third fixing plate 425, a second guide rod 426, an L-shaped support plate 427, a second connecting plate 428, a sixteenth support plate 429, a seventeenth support plate 430, a twelfth transmission shaft 431, a cam 432, a tenth bevel gear 433, an eighteenth support plate 434, an elastic member 435, a second sliding shovel 436, a second support 437 and a third fixing rod 438; a tenth transmission shaft 414 is rotatably connected between the two second supporting plates 205; the tenth drive shaft 414 is located below the second drive shaft 206; a seventh bevel gear 415 is fixedly connected in the middle of the tenth transmission shaft 414; a second wheel 416 is fixedly connected to the left side of the tenth transmission shaft 414; a first support frame 417 is welded to the left part of the rear side of the fifteenth support plate 405; an eleventh transmission shaft 418 is rotatably connected to the first support frame 417; a seventh belt pulley 419 is fixedly connected to the upper side of the eleventh transmission shaft 418; the outer ring surface of the seventh pulley 419 is in transmission connection with the fifth pulley 317 through a belt; the left part of the L-shaped support plate 427 is rotatably connected with a shaft sleeve 420; the lower side of the eleventh transmission shaft 418 is slidably connected with a shaft sleeve 420; an eighth bevel gear 421 is fixedly connected to the lower side of the shaft sleeve 420; the middle part of the rear side of the fifteenth supporting plate 405 is rotatably connected with a second fixing rod 422; a ninth bevel gear 423 is fixedly connected to the upper side of the second fixing rod 422; the ninth bevel gear 423 is engaged with the seventh bevel gear 415; a second screw rod 424 is fixedly connected to the lower side of the second fixing rod 422; a second connecting plate 428 is screwed on the lower side of the second screw rod 424; a third fixing plate 425 is fixedly connected to each of the left and right sides of the second connecting plate 428; two second guide rods 426 are welded at the rear part of the lower side of the fifteenth supporting plate 405; two second guide bars 426 are slidably connected on a third fixing plate 425, respectively; an L-shaped support plate 427 is welded on the left side of the third fixing plate 425; a sixteenth supporting plate 429 is welded to the lower surface of the second connecting plate 428; a seventeenth support plate 430 is fixedly connected to the upper left part and the upper right part of the sixteenth support plate 429 respectively; a twelfth transmission shaft 431 is rotatably connected between the seventeenth supporting plates 430; a cam 432 is fixedly connected to each of the left part and the right part of the twelfth transmission shaft 431; the two cams 432 are positioned outside the seventeenth support plate 430; a tenth bevel gear 433 is fixedly connected to the left side of the twelfth transmission shaft 431; the tenth bevel gear 433 meshes with the eighth bevel gear 421; an eighteenth supporting plate 434 is welded at each of the left end and the right end of the sixteenth supporting plate 429; an elastic member 435 is fixedly connected to each of the eighteenth supporting plates 434; a second sliding shovel 436 is fixedly connected to each of the two elastic members 435; a second support frame 437 is welded to the front side of each of the two eighteenth support plates 434; a third fixing rod 438 is rotatably connected to the two second supporting frames 437; and two third fixing bars 438 are fixedly connected to one second sliding blade 436 each.
Both second skips 436 are disposed at an incline.
When one end of the mulching film is fixed in the winding and cleaning system, the first hand wheel 403 is manually rotated to rotate the ninth transmission shaft 402, the ninth transmission shaft 402 drives the fifth bevel gear 404 to rotate, the fifth bevel gear 404 drives the sixth bevel gear 407, the sixth bevel gear 407 drives the first fixing rod 406 to rotate, the first screw rod 408 rotates synchronously with the first fixing rod 406, under the rotation action of the first screw rod 408, due to the limit of the first guide rod 412, the first connecting plate 410 moves downwards, the second fixing plate 409, the first sliding shovel 411 and the coulter 413 move synchronously with the first connecting plate 410 until the coulter 413 contacts with soil below the edge of the mulching film to shovel the part of the mulching film buried in the soil, meanwhile, the second hand wheel 416 is manually rotated to rotate the tenth transmission shaft 414, the tenth transmission shaft 414 drives the seventh bevel gear 415 to rotate, the seventh bevel gear 415 drives the ninth bevel gear 423 to rotate, the ninth bevel gear 423 rotates the second fixing rod 422, the second lead screw 424 rotates synchronously with the second fixing rod 422, under the action of rotation of the second lead screw 424, due to the limit of the second guide rod 426, the second connecting plate 428 moves downwards, the shaft sleeve 420, the eighth bevel gear 421, the third fixing plate 425, the L-shaped supporting plate 427, the sixteenth supporting plate 429, the seventeenth supporting plate 430, the twelfth transmission shaft 431, the cam 432, the tenth bevel gear 433, the eighteenth supporting plate 434, the elastic member 435, the second sliding shovel 436, the second supporting frame 437 and the third fixing rod 438 move synchronously with the second connecting plate 428 until the lower surface of the sixteenth supporting plate 429 contacts with soil, when the prying type mulching film anti-breaking cleaning and recycling device moves forwards through the external traction device, and the motor 216 is controlled to rotate the third transmission shaft 218, the third transmission shaft 218 rotates to drive the first bevel gear 219 to rotate, the first bevel gear 219 drives the fourth bevel gear 321 to rotate, the fourth bevel gear 321 drives the eighth transmission shaft 319 to rotate, the eighth transmission shaft 319 drives the sixth belt pulley 320 to rotate, the sixth belt pulley 320 drives the fifth belt pulley 317 to rotate, the fifth belt pulley 317 drives the seventh belt pulley 419 to rotate, the seventh belt pulley 419 drives the eleventh transmission shaft 418 to rotate, the eleventh transmission shaft 418 drives the bushing 420 to rotate, the bushing 420 drives the eighth bevel gear 421 to rotate, the eighth bevel gear 421 drives the tenth bevel gear 433 to rotate, the tenth bevel gear 433 drives the twelfth transmission shaft 431 to rotate, the twelfth transmission shaft 431 drives the cam 432 to rotate, when the cam 432 rotates to contact with the second sliding shovel 436, the second sliding shovel 436 is levered on the second supporting frame 437, the elastic member 435 is compressed, when the cam 432 is separated from the second sliding shovel 436, the elastic member 435 is changed from the compressed state to the normal state, and the second sliding shovel 436 is reset on the second supporting frame 437 during the elastic member 435, when the cam 432 continuously rotates, due to the action of the elastic member 435, the cam 432 rotates to enable the second sliding shovel 436 to be pried on the second support frame 437 in a reciprocating manner, so that the second separation of the mulching film soil is realized, the soil on the mulching film is shaken off, and the mulching film is prevented from being torn off and deformed when being wound due to the covering of the soil.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.
Claims (10)
1. A prying type mulching film anti-fracture cleaning and recycling device comprises a bottom frame (1) and wheels (2); four corners of the underframe (1) are respectively connected with a wheel (2); the method is characterized in that: a winding cleaning system and an impurity removing system; the upper side of the chassis (1) is connected with a rolling cleaning system; the rolling cleaning system is used for conveying and rolling the mulching film and cleaning soil and leaves on the mulching film; the upper side of the bottom frame (1) is connected with an impurity removal system; the impurity removal system is positioned at the inner side of the rolling cleaning system; the edulcoration system is used for cleaing away the weeds on the plastic film.
2. The prying-type mulching film breakage-preventing cleaning and recycling device as claimed in claim 1, wherein the rolling cleaning system comprises a first supporting plate (201), a first transmission shaft (202), a first film guide roller (203), a second film guide roller (204), a second supporting plate (205), a second transmission shaft (206), a third film guide roller (207), a fourth film guide roller (208), a first H-shaped bracket (209), a first brushing roller (210), a first straight gear (211), a cleaning assembly, a rotating column (230), a sixth supporting plate (238), a seventh supporting plate (239), a fixed seat (240), a first spring column (241), a pressing column (242), a second spring column (243), an eighth supporting plate (244) and a water absorption block (245); the front part of the upper side of the underframe (1) is fixedly connected with two first supporting plates (201); a first transmission shaft (202) is rotatably connected between the two first supporting plates (201); the left side and the right side of the first transmission shaft (202) are respectively and fixedly connected with a first film guide roller (203); a second film guide roller (204) is fixedly connected to the first transmission shaft (202); the second film guide roller (204) is positioned between the two first film guide rollers (203); two second supporting plates (205) are fixedly connected to the front part of the upper side of the underframe (1); the two second supporting plates (205) are positioned behind the two first supporting plates (201); a second transmission shaft (206) is rotatably connected between the two second support plates (205); a third film guide roller (207) is fixedly connected to the left side and the right side of the second transmission shaft (206); the opposite surfaces of the two third film guide rollers (207) are both truncated cones; a fourth film guide roller (208) is fixedly connected to the second transmission shaft (206); the fourth film guide roller (208) is positioned between the two third film guide rollers (207); two first H-shaped brackets (209) are fixedly connected to the rear part of the upper side of the underframe (1); two first brushing rollers (210) are rotatably connected between the two first H-shaped brackets (209); the two first brushing rollers (210) are arranged up and down symmetrically; the right sides of the two first bristle rollers (210) are fixedly connected with a first straight gear (211) respectively; the two first straight gears (211) are meshed with each other; a cleaning component is connected between the two first H-shaped brackets (209); the cleaning component is positioned behind the two first bristle rollers (210); the chassis (1) is connected with the cleaning assembly; the upper first brushing roller (210) is connected with the cleaning component; a sixth supporting plate (238) is fixedly connected to the rear part of the upper side of the underframe (1); the upper surface of the sixth supporting plate (238) is rotatably connected with a seventh supporting plate (239); a rotating column (230) is connected to the rear side of the seventh supporting plate (239) in a penetrating manner; a fixed seat (240) is fixedly connected to the right first H-shaped bracket (209); the fixed seat (240) is provided with a through groove (240 a); a first spring post (241) is fixedly connected to the lower side of the fixed seat (240); the fixed seat (240) is connected with a pressing column (242) in a sliding way; the bottom of the front side of the seventh supporting plate (239) is fixedly connected with a second spring column (243); an eighth supporting plate (244) is fixedly connected between the first H-shaped brackets (209); two water absorption blocks (245) are fixedly connected between the two first H-shaped brackets (209); the two water absorption blocks (245) are arranged up and down symmetrically; the water absorption block (245) is positioned behind the second brushing roller (212).
3. The prying-type mulching film breakage-preventing cleaning and recycling device as claimed in claim 2, wherein the opposite surfaces of the two first film guide rollers (203) are truncated cones.
4. The prying-type mulching film breakage-preventing cleaning and recycling device as claimed in claim 3, wherein the second film guide roller (204) and the fourth film guide roller (208) are truncated cones at both ends.
5. The prying-type mulching film breakage-preventing cleaning and recycling device as claimed in claim 4, wherein the cleaning assembly comprises a second brushing roller (212), a second spur gear (213), a third support plate (214), a storage battery (215), a power motor (216), a fourth support plate (217), a third transmission shaft (218), a first bevel gear (219), a first belt pulley (220), a second belt pulley (221), a third belt pulley (222), an L-shaped bracket (223), a bearing seat (224), a fourth transmission shaft (225), a fourth belt pulley (226), a first disc (227), a film rolling cylinder (228), a hinge member (229), a fifth support plate (231), a water tank (232), a first water conveying pipe (233), a water pump (234), a second water conveying pipe (235), a third water conveying pipe (236) and a spray head (237); two second brushing rollers (212) are rotatably connected between the two first H-shaped brackets (209); the two second brushing rollers (212) are arranged up and down symmetrically; the two second brushing rollers (212) are positioned behind the two first brushing rollers (210); the right sides of the two second brushing rollers (212) are respectively and fixedly connected with a second straight gear (213); the two second spur gears (213) are mutually meshed; the upper sides of the two first H-shaped brackets (209) are fixedly connected with a third supporting plate (214); the middle part of the upper side of the third supporting plate (214) is fixedly connected with a storage battery (215); the left part of the upper side of the third supporting plate (214) is fixedly connected with a power motor (216); two fourth supporting plates (217) are fixedly connected to the left part of the upper side of the third supporting plate (214); the two fourth supporting plates (217) are positioned at the left of the power motor (216); a third transmission shaft (218) is rotatably connected between the two fourth supporting plates (217); an output shaft of the power motor (216) is fixedly connected with the third transmission shaft (218); a first bevel gear (219) is fixedly connected to the third transmission shaft (218); a first belt pulley (220) is fixedly connected to the left side of the third transmission shaft (218); a second belt pulley (221) is fixedly connected to the left side of the upper first brushing roller (210); the outer ring surface of the first belt pulley (220) is in transmission connection with a second belt pulley (221) through a belt; a third belt pulley (222) is fixedly connected to the left side of the upper second brushing roller (212); the outer ring surface of the first belt pulley (220) is in transmission connection with a third belt pulley (222) through a belt; an L-shaped bracket (223) is fixedly connected to the rear part of the upper side of the underframe (1); the L-shaped bracket (223) is positioned behind the first H-shaped bracket (209); the upper part of the front side of the L-shaped bracket (223) is fixedly connected with the first H-shaped bracket (209); the L-shaped bracket (223) is positioned at the left of the sixth supporting plate (238) and the seventh supporting plate (239); the L-shaped bracket (223) and the seventh supporting plate (239) are respectively fixedly connected with a bearing seat (224); a fourth transmission shaft (225) is rotatably connected between the two bearing seats (224); a fourth belt pulley (226) is fixedly connected to the fourth transmission shaft (225); the outer ring surface of the third belt pulley (222) is in transmission connection with a fourth belt pulley (226) through a belt; two first discs (227) are fixedly connected to the fourth transmission shaft (225); the two first discs (227) are positioned inside the two bearing seats (224); three film rolling cylinders (228) are connected between the two first disks (227); three film rolling cylinders (228) are distributed in a triangular shape; the left side and the right side of the fourth transmission shaft (225) are respectively fixedly connected with three hinged parts (229); the other ends of the three hinge pieces (229) are fixedly connected with an adjacent film rolling cylinder (228); a fifth supporting plate (231) is fixedly connected to the inner side of the bottom frame (1); a fifth support plate (231) is positioned right below the second brushing roller (212); a water tank (232) is fixedly connected to the fifth supporting plate (231); the front side of the water tank (232) is communicated with a first water delivery pipe (233); a water pump (234) is fixedly connected to the fifth supporting plate (231); the first water delivery pipe (233) is fixedly connected with a water inlet of a water pump (234); a water outlet of the water pump (234) is fixedly connected with a second water delivery pipe (235); two third water conveying pipes (236) are fixedly connected to the upper side of the second water conveying pipe (235); two third water transport tubes (236) are positioned between the first bristle roll (210) and the second bristle roll (212); the two third water conveying pipes (236) are arranged up and down symmetrically; each third water pipe (236) is fixedly connected with three spray heads (237).
6. The prying type mulching film breakage-preventing cleaning and recycling device according to claim 5, wherein the impurity removing system comprises a ninth support plate (301), an induction telescopic part (302), a string (303), a tenth support plate (304), an eleventh support plate (305), a fifth transmission shaft (306), a roller (307), a second H-shaped bracket (308), a sixth transmission shaft (309), a cylinder (310), a bent hook (311), a first fixing plate (312), a clamping plate (313), a second bevel gear (314), a twelfth support plate (315), a seventh transmission shaft (316), a fifth belt pulley (317), a third bevel gear (318), an eighth transmission shaft (319), a sixth belt pulley (320), a fourth bevel gear (321), a thirteenth support plate (322), an electric sliding rail (323), an electric sliding block (324) and an electric cutter (325); the upper sides of the two second supporting plates (205) are fixedly connected with a ninth supporting plate (301) respectively; the two ninth supporting plates (301) are fixedly connected with an induction telescopic piece (302) respectively; a string (303) is connected between the two induction telescopic pieces (302); a tenth support plate (304) is fixedly connected to the outer sides of the two second support plates (205); the two tenth supporting plates (304) are positioned behind the two ninth supporting plates (301); two eleventh supporting plates (305) are fixedly connected to each tenth supporting plate (304); a fifth transmission shaft (306) is rotatably connected between two adjacent eleventh supporting plates (305) at the upper part and the lower part; two fifth transmission shafts (306) are fixedly connected with a roller (307) respectively; the middle part of the upper side of the underframe (1) is fixedly connected with two second H-shaped brackets (308); the second H-shaped bracket (308) is positioned between the adjacent first H-shaped bracket (209) and the adjacent second supporting plate (205); a sixth transmission shaft (309) is rotatably connected between the two second H-shaped brackets (308); the sixth transmission shaft (309) is fixedly connected with two cylinders (310); each cylinder (310) is fixedly connected with six groups of bent hooks (311) in annular arrays; a first fixing plate (312) is fixedly connected between the two second H-shaped brackets (308); the first fixing plate (312) is fixedly connected with two clamping plates (313); six clamping grooves (313 a) are respectively formed in the two clamping plates (313); each clamping groove (313 a) corresponds to one group of bent hooks (311); a second bevel gear (314) is fixedly connected to the sixth transmission shaft (309); the second bevel gear (314) is positioned at the left of the cylinder (310); a twelfth support plate (315) is fixedly connected to the inner side of the second H-shaped bracket (308); a seventh transmission shaft (316) is rotatably connected to the right side of the twelfth support plate (315); a fifth belt pulley (317) is fixedly connected to the lower side of the seventh transmission shaft (316); a third bevel gear (318) is fixedly connected to the upper side of the seventh transmission shaft (316); the third bevel gear (318) is meshed with the second bevel gear (314); an eighth transmission shaft (319) is rotatably connected between the third supporting plate (214) and the eighth supporting plate (244); a sixth belt pulley (320) is fixedly connected to the lower side of the eighth transmission shaft (319); the outer ring surface of the sixth belt pulley (320) is in transmission connection with the fifth belt pulley (317) through a belt; a fourth bevel gear (321) is fixedly connected to the upper side of the eighth transmission shaft (319); the fourth bevel gear (321) is meshed with the first bevel gear (219); the upper sides of the two second H-shaped brackets (308) are respectively fixedly connected with a thirteenth supporting plate (322); an electric sliding rail (323) is fixedly connected between the two thirteenth supporting plates (322); two electric sliding blocks (324) are connected on the electric sliding rail (323) in a sliding way; the lower surfaces of the two electric sliding blocks (324) are respectively fixedly connected with an electric cutter (325).
7. The prying-type mulching film breakage-preventing cleaning and recycling device of claim 6, further comprising a mulching film prying system; the front part of the inner side of the underframe (1) is connected with a mulching film prying system; the mulching film prying system comprises a fourteenth supporting plate (401), a ninth transmission shaft (402), a first hand wheel (403), a fifth bevel gear (404), a fifteenth supporting plate (405), a first fixing rod (406), a sixth bevel gear (407), a first screw rod (408), a second fixing plate (409), a first connecting plate (410), a first sliding shovel (411), a first guide rod (412), a coulter (413) and a prying assembly; the front part of the upper side of the underframe (1) is fixedly connected with two fourteenth supporting plates (401); each fourteenth support plate (401) is located between an adjacent first support plate (201) and an adjacent second support plate (205); a ninth transmission shaft (402) is rotatably connected between the two fourteenth supporting plates (401); a first hand wheel (403) is fixedly connected to the left side of the ninth transmission shaft (402); a fifth bevel gear (404) is fixedly connected in the middle of the ninth transmission shaft (402); a fifteenth supporting plate (405) is fixedly connected to the front side inside the bottom frame (1); the middle part of the front side of the fifteenth supporting plate (405) is rotatably connected with a first fixing rod (406); a sixth bevel gear (407) is fixedly connected to the upper side of the first fixing rod (406); the fifth bevel gear (404) and the sixth bevel gear (407) are meshed with each other; a first screw rod (408) is fixedly connected to the lower side of the first fixing rod (406); the first screw rod (408) is rotatably connected with a first connecting plate (410); a first sliding shovel (411) is fixedly connected to the lower side of the first connecting plate (410); a second fixing plate (409) is fixedly connected to the left side and the right side of the first connecting plate (410); two first guide rods (412) are fixedly connected to the front part of the lower side of the fifteenth supporting plate (405); a first guide rod (412) is connected to each of the two second fixing plates (409) in a sliding manner; the outer sides of the two second fixing plates (409) are respectively fixedly connected with a coulter (413); the middle part of the rear side of the fifteenth supporting plate (405) is connected with a prying assembly.
8. A prying-type mulching film breakage-preventing cleaning and recycling device as claimed in claim 7, wherein the first sliding shovel (411) is arranged obliquely.
9. The prying-type mulching film breakage-preventing cleaning and recycling device according to claim 8, the prying assembly comprises a tenth transmission shaft (414), a seventh bevel gear (415), a second hand wheel (416), a first support frame (417), an eleventh transmission shaft (418), a seventh belt pulley (419), a shaft sleeve (420), an eighth bevel gear (421), a second fixing rod (422), a ninth bevel gear (423), a second screw rod (424), a third fixing plate (425), a second guide rod (426), an L-shaped support plate (427), a second connecting plate (428), a sixteenth support plate (429), a seventeenth support plate (430), a twelfth transmission shaft (431), a cam (432), a tenth bevel gear (433), an eighteenth support plate (434), an elastic piece (435), a second sliding shovel (436), a second support frame (437) and a third fixing rod (438); a tenth transmission shaft (414) is rotatably connected between the two second supporting plates (205); the tenth transmission shaft (414) is positioned below the second transmission shaft (206); a seventh bevel gear (415) is fixedly connected in the middle of the tenth transmission shaft (414); a second hand wheel (416) is fixedly connected to the left side of the tenth transmission shaft (414); a first support frame (417) is fixedly connected to the left part of the rear side of the fifteenth support plate (405); an eleventh transmission shaft (418) is rotatably connected to the first support frame (417); a seventh belt pulley (419) is fixedly connected to the upper side of the eleventh transmission shaft (418); the outer ring surface of the seventh belt pulley (419) is in transmission connection with the fifth belt pulley (317) through a belt; the left part of the L-shaped support plate (427) is rotatably connected with a shaft sleeve (420); a shaft sleeve (420) is connected to the lower side of the eleventh transmission shaft (418) in a sliding manner; an eighth bevel gear (421) is fixedly connected to the lower side of the shaft sleeve (420); the middle part of the rear side of the fifteenth supporting plate (405) is rotatably connected with a second fixing rod (422); a ninth bevel gear (423) is fixedly connected to the upper side of the second fixing rod (422); the ninth bevel gear (423) is meshed with the seventh bevel gear (415); a second screw rod (424) is fixedly connected to the lower side of the second fixing rod (422); a second connecting plate (428) is screwed at the lower side of the second screw rod (424); a third fixing plate (425) is fixedly connected to the left side and the right side of the second connecting plate (428) respectively; two second guide rods (426) are fixedly connected to the rear part of the lower side of the fifteenth supporting plate (405); the two second guide rods (426) are respectively connected on a third fixing plate (425) in a sliding way; an L-shaped supporting plate (427) is fixedly connected to the left side of the third fixing plate (425); a sixteenth supporting plate (429) is fixedly connected to the lower surface of the second connecting plate (428); a seventeenth supporting plate (430) is fixedly connected to the left part of the upper side and the right part of the upper side of the sixteenth supporting plate (429) respectively; a twelfth transmission shaft (431) is rotatably connected between the seventeenth supporting plates (430); a cam (432) is fixedly connected to the left part and the right part of the twelfth transmission shaft (431) respectively; the two cams (432) are positioned outside the seventeenth supporting plate (430); a tenth bevel gear (433) is fixedly connected to the left side of the twelfth transmission shaft (431); the tenth bevel gear (433) is meshed with the eighth bevel gear (421); the left end and the right end of the sixteenth supporting plate (429) are fixedly connected with an eighteenth supporting plate (434) respectively; an elastic piece (435) is fixedly connected to each of the eighteenth supporting plates (434); a second sliding shovel (436) is fixedly connected to each of the two elastic pieces (435); the front sides of the two eighteenth supporting plates (434) are respectively and fixedly connected with a second supporting frame (437); a third fixing rod (438) is rotatably connected to the two second supporting frames (437); and two third fixing rods (438) are fixedly connected with one second sliding shovel (436) respectively.
10. A prying-type mulch film breakage-preventing cleaning and recovery apparatus as claimed in claim 9, wherein both of the second sliding shovels (436) are disposed obliquely.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111452566.4A CN114158295B (en) | 2021-12-01 | 2021-12-01 | Skid-mounted mulching film breakage-proof cleaning and recycling equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111452566.4A CN114158295B (en) | 2021-12-01 | 2021-12-01 | Skid-mounted mulching film breakage-proof cleaning and recycling equipment |
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| CN114158295A true CN114158295A (en) | 2022-03-11 |
| CN114158295B CN114158295B (en) | 2023-06-30 |
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| CN204180481U (en) * | 2014-10-31 | 2015-03-04 | 山东农业大学 | Imitative landform potato machine for recycling mulch film |
| CN205151294U (en) * | 2015-11-18 | 2016-04-13 | 韩凤臣 | Machine is retrieved to membrane, miscellaneous separation plastic film roll -up |
| CN207054021U (en) * | 2017-08-14 | 2018-03-02 | 滨州市农业机械化科学研究所 | A kind of used plastic collection baler |
| CN111802147A (en) * | 2020-07-30 | 2020-10-23 | 贾春 | Environment-friendly treatment process for agricultural farmland mulching film |
| CN214592735U (en) * | 2021-01-31 | 2021-11-05 | 李桂华 | Mulching film recovery device for agricultural environmental protection |
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2021
- 2021-12-01 CN CN202111452566.4A patent/CN114158295B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204180481U (en) * | 2014-10-31 | 2015-03-04 | 山东农业大学 | Imitative landform potato machine for recycling mulch film |
| CN205151294U (en) * | 2015-11-18 | 2016-04-13 | 韩凤臣 | Machine is retrieved to membrane, miscellaneous separation plastic film roll -up |
| CN207054021U (en) * | 2017-08-14 | 2018-03-02 | 滨州市农业机械化科学研究所 | A kind of used plastic collection baler |
| CN111802147A (en) * | 2020-07-30 | 2020-10-23 | 贾春 | Environment-friendly treatment process for agricultural farmland mulching film |
| CN214592735U (en) * | 2021-01-31 | 2021-11-05 | 李桂华 | Mulching film recovery device for agricultural environmental protection |
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| CN114158295B (en) | 2023-06-30 |
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