CN115446083A - Retired fan blade recycling device and method based on waste reduction - Google Patents
Retired fan blade recycling device and method based on waste reduction Download PDFInfo
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- CN115446083A CN115446083A CN202211229404.9A CN202211229404A CN115446083A CN 115446083 A CN115446083 A CN 115446083A CN 202211229404 A CN202211229404 A CN 202211229404A CN 115446083 A CN115446083 A CN 115446083A
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- 230000009467 reduction Effects 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004064 recycling Methods 0.000 title claims abstract description 17
- 239000002131 composite material Substances 0.000 claims abstract description 37
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 238000007790 scraping Methods 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 28
- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 238000004904 shortening Methods 0.000 claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 92
- 238000012545 processing Methods 0.000 claims description 35
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- 239000010410 layer Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 10
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- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000002344 surface layer Substances 0.000 claims description 3
- 230000008569 process Effects 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000003365 glass fiber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
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- 230000007547 defect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a retired fan blade recycling device and method based on waste reduction, belongs to the technical field of retired fan blade recycling, and comprises the following steps: a movable seat; an auxiliary plate unit; a puncturing unit; the peeling unit is used for carrying out rolling scraping on the composite materials on the surfaces of the fan blades and is arranged on one side, far away from the shortening unit, of the slitting unit. The fan blade with the cambered surface is rolled and flattened by the pressing of the rolling plate on the pressing driving unit and the semi-open pressing plate on the other side, the composite material layer of the fan blade is further moved and extruded to be dispersed by the scraping roller which is arranged on one side of the rolling plate and rotates in the rotating extrusion process and the connecting plate moves along the convex rail, the composite material layer is further separated by the scraper on one side of the scraping roller under the moving extrusion process, the pollution generated by the combustion of the subsequent composite material layer is further reduced, and the whole volume of the fan blade is reduced under the whole condition to realize the decrement.
Description
Technical Field
The invention relates to the technical field of retired fan blade recovery, in particular to a retired fan blade recovery device and method based on waste reduction.
Background
Since the first power is generated by the wind farm of Kaliman in Shandong Chengsheng City in 1986, the wind power of China has gone for 36 years. Especially, in more than ten years, the wind power industry in China develops rapidly, and becomes the largest wind power market in the world. The design life of wind power core equipment is usually 20-25 years, which means that wind power blades in China will meet the first retired tide by about 2025 years, so that the problem that the existing retired fan blade treatment and recovery is in urgent need of industry development is solved.
Chinese patent CN202110601978.3 discloses a method for recovering high-quality fuel and glass fiber by treating waste fan blades. The method for treating and recycling high-quality fuel and glass fiber by using waste fan blades comprises the following steps: crushing waste fan blades to obtain crushed fan blades; separating the broken fan blade to obtain a component a with the main component of resin and a component b with the main component of glass fiber; burning part of the component a in a combustion device a to provide high-temperature flue gas, and pressing the rest to obtain high-quality fuel; heating the component b in high-temperature flue gas supplied by part of the component a through combustion, and combusting in a combustion device b to obtain solid residues; and recovering the solid residue, and screening to obtain the glass fiber. The advantages are that: effectively treat the waste fan blade, greatly promote its resource utilization degree.
However, in the technical scheme and the prior art:
1. the existing fan blade is of a hollow structure, glass fiber, resin, composite materials and the like are attached to the surface of the existing fan blade, however, inorganic substances are contained in the composite materials, ash after combustion contains a large amount of pollutants, the inorganic substances contained in the composite materials can generate dangerous waste gas, and residual fine glass fibers can cause adverse effects on a subsequent cleaning process, so that the separation of the attached materials on the surface of the fan blade is a technical problem to be solved for fan blade recovery.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a retired fan blade recycling device and method based on waste reduction.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a based on discarded object decrement is with retired fan blade recovery unit, includes:
a movable seat;
an auxiliary plate unit disposed on the top of the moving base;
the truncating unit is used for cutting and truncating the fan blade and is arranged on the side part of the auxiliary plate unit;
the cutting unit is used for cutting the middle part of the truncated fan blade and is arranged on one side of the truncated unit, which is far away from the auxiliary plate unit;
the peeling unit is used for carrying out rolling scraping on the composite material on the surface of the fan blade and is arranged on one side of the slitting unit, which is far away from the shortening unit;
the cutting unit cuts the fan blade back through the rotor knife and conveys the fan blade to the inside of the cutting unit, the cut fan blade is cut from the middle part by the telescopic cutting unit and the sharp plate inside the cutting unit, the fan blade is pulled to turn by the turning hook plate after cutting is finished, the composite material attached to the fan blade faces upwards and is flattened under the rolling of the rolling plate, and the composite material on the surface of the fan blade is removed by rolling and scraping under the matching of the movement of the scraping roller and the scraper.
Preferably, the bottoms of the auxiliary plate unit, the shortening unit, the slitting unit and the peeling unit are respectively provided with a moving seat for transferring and reducing the fan blades;
the movable base comprises a stabilizing unit, the stabilizing unit is installed at four corners of the movable base, the stabilizing unit movably penetrates through the movable base and is provided with a supporting block at the bottom of the movable base, one side of the movable base is connected with a connecting piece through a fixed column, a telescopic column is arranged on the surface of the movable base, and a dust collecting plate is arranged on the outer side of the telescopic column.
Preferably, the auxiliary plate unit comprises side baffles, the side baffles are arranged at the left side and the right side of the auxiliary plate unit, and an auxiliary bottom wheel is rotatably arranged on the surface of the auxiliary plate unit;
the auxiliary bottom wheel is in transmission connection with the bottom wheel driving unit through an auxiliary plate unit, an inner sleeve member is arranged on one side, close to the truncated unit, of the auxiliary plate unit, and a driving wheel is movably arranged on the surface of the inner sleeve member.
Preferably, the cutting unit comprises a butt joint plate, the butt joint plate is in plug-in fit with a butt joint groove in the side part of the internal member, a pair of cutting return rails is arranged in the middle of the cutting unit, and a telescopic cutting unit is arranged in the middle of the cutting return rails;
the telescopic cutting unit comprises a rotor knife, the rotor knife is rotatably arranged in the middle of the telescopic cutting unit and is in transmission connection with a cutter driving unit through an installation arm, and the installation arm is movably connected with a displacement wheel through a moving unit and moves in the internal period of the cutting return rail through the displacement wheel.
Preferably, the cutting unit comprises a traction track frame, the top surface of the cutting unit is provided with the traction track frame, the inner side of the traction track frame is provided with a traction guide rod, and one side of the traction guide rod, which is close to the stripping unit, is movably provided with a trigger movable sleeve;
the trigger movable sleeve comprises an inclined rod, the side part of the trigger movable sleeve is connected with an inclined extrusion rod through the inclined rod, and the inclined rod is inserted into a stable auxiliary groove on the side part of the slitting unit through a stabilizing rod and moves along the stable auxiliary groove;
the inboard activity of slope pinch bar is provided with the upset unit, the upset unit includes the wane, the middle part of wane is through middle part movable rod and the surperficial swing joint who cuts the unit, the wane passes through the elastic element and cuts the lateral part of unit and connect, and the elastic element is preferably the spring.
Preferably, the bottom of the traction guide rod is provided with a pushing groove, the surface of the traction guide rod is movably provided with a pushing piece, the pushing piece penetrates through the pushing groove to be movably connected with the pushing disc rod, and the traction guide rods are symmetrically arranged by the central line of the slitting unit;
trigger the movable sleeve and pass through elastic unit and pull track frame elastic connection, the wane is through restraint cover and upset hook plate swing joint, the lateral part of cutting the unit is set up to the restraint cover, the upset hook plate sets up in the inside of accomodating the groove, cut the vertical erection column that is provided with of the inside middle-end of unit, one side that peeling off the unit was kept away from to the erection column is provided with the sharp board, cut the inside longitudinal symmetry of unit and be provided with flexible cutting unit, cut the inside bottom activity of unit and be provided with supplementary return pulley.
Preferably, the stripping unit comprises a treatment cavity, the treatment cavity is arranged inside the stripping unit, the pushing rail is arranged on the surface of the stripping unit, and an extrusion pushing unit is arranged inside the pushing rail;
the extrusion promotes the unit and removes through promoting the unit and peeling off unit swing joint and along promoting the rail, the extrusion promotes the unit through the flexible unit with move down board swing joint and flexible unit setting in the inside of promoting the rail.
Preferably, the number of the processing cavities is two, the two processing cavities correspond to the slitting units divided by the vertical columns respectively, and the pushing rails and the processing grooves are symmetrically distributed along the central line of the stripping unit;
the inside activity of treatment trough is provided with movable processing unit, the left and right sides of treatment trough is provided with the convex rail, movable processing unit passes through swiveling wheel and convex rail swing joint, the swiveling wheel passes through supplementary card and presss from both sides wheel and convex rail swing joint.
Preferably, the mobile processing unit comprises a convex rail driving unit, a vacuum adsorption unit and a pressing driving unit, the convex rail driving unit is movably connected with the convex rail through a rotating wheel, and a connecting plate is arranged at the bottom of the pressing driving unit;
one side of company board is equipped with rolls the board, other one side of company board is passed through the scraper and is drawn the end connection, it passes through suction tube and vacuum adsorption unit turn-on connection to draw the end, the scraper with roll and be equipped with between the board and scrape drive unit, it passes through the driving medium and scrapes the roller transmission connection to scrape drive unit, protruding rail is kept away from one side of cutting the unit and is fixed to be provided with the fixed point and pushes down the unit, the fixed point pushes down the surface of unit and is provided with and pushes down drive unit, it passes treatment tank and semi-open clamp plate swing joint to push down drive unit, the bottom activity of semi-open clamp plate is provided with rolls the board.
The invention also aims to provide a method for recovering the retired fan blade based on waste reduction, aiming at the defects of the prior art, and the method realizes the reduction and recovery of the waste fan blade by matching the step one with the step four.
In order to achieve the purpose, the invention provides the following technical scheme:
a retired fan blade recovery method based on waste reduction comprises the following steps:
step one, truncation processing: placing the fan blade on the auxiliary board unit and the shortening unit, and cutting the fan blade to be shortened and expose hollow structures at two ends inside the fan blade under the rotary cutting of the rotor knife inside the cutting return rail;
step two, cutting in a halving mode: under the transportation of the auxiliary bottom wheel and the driving wheel, the truncated fan blade is transported to the cutting unit, and under the matched cutting and separation of the sharp plate and the telescopic cutting unit, the fan blade is cut from the middle end;
step three, turning and rolling: the fan blade with the cut middle end is conveyed into the processing cavity, and under the pulling and turning of the turning hook plate, the front surface of the surface composite material layer of the fan blade faces upwards, and the turned fan blade is rolled and flattened;
step four, rolling and scraping the surface layer: and (3) separating the composite material layer and sucking out the composite material layer by a suction end arranged at the side part of the scraper under the extrusion treatment of the movement of the scraping roller and the scraper.
The invention has the beneficial effects that:
1. the invention is connected with the connecting piece through the trailer, so that the trailer transfers the moving seat to the site for disassembling the fan blade, the fan blade is subjected to on-site decrement, the fan blade is placed on the surfaces of the auxiliary plate unit and the truncation unit through the crane, the rotor knife for cutting the return rail in the truncation unit is used for cutting the fan blade with rated length, and the two ends of the fan blade are cut, thereby controlling the length of the fan blade and realizing the decrement treatment of fan blade recovery.
2. The auxiliary bottom wheel and the transmission wheel are used for conveying the truncated fan blade into the slitting unit, the truncated fan blade moves along the length side of the traction guide rod under the extrusion pushing of the pushing disc rod in the slitting unit, so that the truncated fan blade is conveyed to the telescopic cutting unit, the rotor knife in the telescopic cutting unit vertically cuts the middle end of the fan blade, the sharp plate is used for extruding and separating the fan blade which is vertically cut at the middle end, and the fan blade which is vertically cut at the middle end is respectively conveyed into the processing cavity, so that the subsequent extrusion rolling scraping is facilitated.
3. According to the invention, the tilting extrusion rod at the bottom of the movable sleeve is triggered to extrude the wane, so that the overturning hook plate made of rubber is pulled out, and further the overturning hook plate transversely pulls the fan blade to move outwards, so that the composite material surface of the fan blade is overturned and the front surface of the composite material surface of the fan blade faces upwards; after the fan blade is turned over, the turning hook plate made of rubber materials is drawn out from the bottom of the fan blade, and therefore subsequent rolling scraping treatment is facilitated.
4. The fan blade with the cambered surface is rolled and flattened by the pressing plate which is pressed downwards by the pressing driving unit and the semi-open pressing plate on the other side, the composite material layer of the fan blade is further moved and extruded to be dispersed by the scraping roller which is arranged on one side of the pressing plate and rotates in the rotating extrusion process and the connecting plate moves along the convex rail, and the composite material is further separated by the scraper on one side of the scraping roller under the moving extrusion process, so that the composite material layer is conveniently extracted and recovered by the suction end on one side of the scraper, the pollution caused by the combustion of the subsequent composite material layer is further reduced, and the whole volume of the fan blade is reduced to realize the decrement under the whole condition.
In conclusion, the invention has the advantages of reduction of fan blades and separation of composite materials.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the movable base structure according to the present invention;
FIG. 3 is a schematic view showing the structural connection of the auxiliary plate unit according to the present invention;
FIG. 4 is a schematic diagram of the structural connection of the truncated unit of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view of the connection structure of the slitting unit and the peeling unit;
FIG. 7 is a schematic side view structure of the slitting unit;
FIG. 8 is an enlarged view of the portion B in FIG. 6;
FIG. 9 is a schematic view of the internal structure of the slitting unit according to the present invention;
FIG. 10 is an enlarged view of the portion C of FIG. 7;
FIG. 11 is a schematic view of a diagonal bar linkage;
FIG. 12 is a top view structure diagram of the slitting unit and the peeling unit;
FIG. 13 is a schematic view showing the connection of the inner structure of the processing chamber according to the present invention;
FIG. 14 is an enlarged view of portion D of FIG. 13;
FIG. 15 is a schematic view of a semi-open platen connection configuration of the present invention;
FIG. 16 is an enlarged view of section E of FIG. 15;
FIG. 17 is a schematic view showing the state of movement of the split fan blade and the traverse plate;
FIG. 18 is a process flow diagram of the present invention.
In the figure:
1. a movable seat; 101. a moving wheel; 102. a telescopic column; 103. a stabilizing unit; 1031. a supporting block; 104. fixing a column; 1041. a connecting member; 105. a dust collecting plate;
2. an auxiliary plate unit; 201. a side dam; 202. an auxiliary bottom wheel; 203. a bottom wheel drive unit; 204. an inner sleeve member; 2041. a driving wheel;
3. a truncation unit; 301. a butt plate; 302. cutting a return rail; 303. a telescopic cutting unit; 3031. a rotor knife; 3032. a tool driving unit; 3033. mounting an arm; 3034. a mobile unit; 3035. a displacement wheel;
4. a slitting unit; 401. a traction track frame; 4011. a traction guide rod; 4012. a pusher member; 4013. pushing the disc lever; 402. triggering the movable sleeve; 4021. a diagonal bar; 4022. a stabilizer bar; 4023. inclining the extrusion rod; 4024. an elastic unit; 403. a stabilizing auxiliary tank; 404. a push groove; 405. a turning unit; 4051. a seesaw; 4052. a middle movable rod; 4053. a constraining sheath; 4054. turning over the hook plate; 4055. a storage groove; 406. a vertical post; 4061. a tip plate; 407. a clamping unit; 4071. a clamping drive unit;
5. a peeling unit; 501. a processing chamber; 502. pushing the rail; 5021. a pressing pushing unit; 5022. a pushing unit; 5023. a telescopic unit; 5024. a lower moving plate; 50241. transversely moving the plate; 503. a treatment tank; 504. a mobile processing unit; 5041. a convex rail driving unit; 5042. a rotating wheel; 5043. an auxiliary chucking wheel; 5044. a vacuum adsorption unit; 50441. an extraction tube; 50442. a suction end; 505. a fixed point pressing unit; 5051. a push-down driving unit; 5052. semi-opening a pressing plate; 50511. connecting plates; 50512. a scraping drive unit; 50513. a housing; 50514. a scraping roller; 50515. a scraper; 506. a raised rail; 507. rolling the plate; 508. and a top baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example one
As shown in fig. 1 to 3, a retired fan blade recycling device based on waste reduction is characterized by comprising:
a movable seat 1;
an auxiliary plate unit 2, the auxiliary plate unit 2 being disposed on top of the moving base 1;
the truncating unit 3 is used for truncating the fan blade and is arranged at the side part of the auxiliary plate unit 2;
the cutting unit 4 is used for cutting the middle of the truncated fan blade, and the cutting unit 4 is arranged on one side, away from the auxiliary plate unit 2, of the truncated unit 3;
the peeling unit 5 is used for carrying out rolling scraping on the composite material on the surface of the fan blade, and the peeling unit 5 is arranged on one side, away from the shortening unit 3, of the slitting unit 4;
the truncating unit 3 truncates the fan blade by the rotor knife 3031, conveys the fan blade to the inside of the splitting unit 4, cuts the truncated fan blade from the middle part by the telescopic cutting unit 303 and the sharp plate 4061 inside the truncating unit, is pulled by the reversing hook plate 4054 to reverse after the cutting is finished, enables the attached composite material of the fan blade to face upwards and be flattened by the rolling of the rolling plate 507, and is further scraped by the rolling of the moving scraping roller 50514 and the scraper 50515, so that the composite material on the surface of the fan blade is removed flatly.
As shown in fig. 2, the bottoms of the auxiliary plate unit 2, the shortening unit 3, the slitting unit 4 and the peeling unit 5 are all provided with a movable seat 1 for transportation decrement treatment of fan blades;
the movable seat 1 comprises a stabilizing unit 103, the stabilizing unit 103 is installed at four corners of the movable seat 1, the stabilizing unit 103 movably penetrates through the movable seat 1 and is provided with a supporting block 1031 at the bottom thereof, one side of the movable seat 1 is connected with a connecting piece 1041 through a fixing column 104, a telescopic column 102 is arranged on the surface of the movable seat 1, a dust collecting plate 105 is arranged on the outer side of the telescopic column 102, a movable wheel 101 is rotatably arranged at the bottom of the movable seat 1, the stabilizing unit 103 is preferably an electric telescopic cylinder, and the connecting piece 1041 is preferably a trailer hook.
As shown in fig. 3-5, the auxiliary plate unit 2 includes side guards 201, the side guards 201 are disposed on the left and right sides of the auxiliary plate unit 2, and the surface of the auxiliary plate unit 2 is rotatably provided with auxiliary bottom wheels 202;
the auxiliary bottom wheel 202 is in transmission connection with a bottom wheel driving unit 203 through an auxiliary plate unit 2, an inner sleeve 204 is arranged on one side, close to the shortening unit 3, of the auxiliary plate unit 2, a transmission wheel 2041 is movably arranged on the surface of the inner sleeve 204, and the bottom wheel driving unit 203 is preferably a three-phase asynchronous speed reduction motor.
As shown in fig. 6 to 11, the truncating unit 3 comprises a butt plate 301, the butt plate 301 is in inserted fit with a butt groove at the side of the inner sleeve 204, the butt plate 301 is in butt joint with the inner sleeve 204, so that the truncating unit 3, the slitting unit 4 and the peeling unit 5 are conveniently assembled in a butt joint manner on site, a pair of cutting return rails 302 is arranged in the middle of the truncating unit 3, and a telescopic cutting unit 303 is arranged in the middle of the cutting return rails 302;
the telescopic cutting unit 303 comprises a rotor blade 3031, the rotor blade 3031 is rotatably arranged in the middle of the telescopic cutting unit 303, the rotor blade 3031 is in transmission connection with a cutter driving unit 3032 through a mounting arm 3033, the mounting arm 3033 is movably connected with a displacement wheel 3035 through a moving unit 3034 and is in periodic motion in the cutting return rail 302 through the displacement wheel 3035, the mounting arm 3033 is preferably an electric telescopic rod, the cutter driving unit 3032 is preferably a stepping speed reducing motor, and the moving unit 3034 is preferably a one-way speed reducing motor.
The cutting unit 4 comprises a traction track frame 401, the traction track frame 401 is arranged on the top surface of the cutting unit 4, a traction guide rod 4011 is arranged on the inner side of the traction track frame 401, the traction guide rod 4011 and a pushing piece 4012 are preferably linear sliding table modules, and a trigger movable sleeve 402 is movably arranged on one side, close to the stripping unit 5, of the traction guide rod 4011;
the trigger movable sleeve 402 comprises an inclined rod 4021, the side part of the trigger movable sleeve 402 is connected with an inclined extrusion rod 4023 through the inclined rod 4021, and the inclined rod 4021 is inserted in a stabilizing auxiliary groove 403 on the side part of the slitting unit 4 through a stabilizing rod 4022 and moves along the stabilizing auxiliary groove 403;
the inside activity of slope push rod 4023 is provided with upset unit 405, upset unit 405 includes wane 4051, the surface swing joint of middle part movable rod 4052 and cutting unit 4 is passed through to the middle part of wane 4051, wane 4051 passes through the lateral part of elastic unit 4024 and cutting unit 4 and connects, and elastic unit 4024 is the preferred spring.
The bottom of the traction guide rod 4011 is provided with a pushing groove 404, the surface of the traction guide rod 4011 is movably provided with a pushing part 4012, the pushing part 4012 penetrates through the pushing groove 404 and is movably connected with a pushing disc rod 4013, the traction guide rod 4011 is symmetrically arranged by the central line of the slitting unit 4, and the pushing disc rod 4013 preferably consists of an electric telescopic rod and a pushing disc made of rubber materials;
trigger movable sleeve 402 and pass through elastic unit 4024 and pull track frame 401 elastic connection, wane 4051 is through restraint cover 4053 and upset hook plate 4054 swing joint, restraint cover 4053 sets up the lateral part of cutting unit 4, upset hook plate 4054 sets up the inside of accomodating groove 4055, cut the vertical upstand 406 that is provided with of the inside middle-end of unit 4, one side that peeling unit 5 was kept away from to upstand 406 is provided with sharp board 4061, the inside longitudinal symmetry of cutting unit 4 is provided with flexible cutting unit 303, the inside bottom activity of cutting unit 4 is provided with supplementary return pulley 202, the inside both sides of cutting unit 4 are provided with clamping unit 407 and are connected through the transmission of cutting unit 4 and clamping driving unit 4071, and clamping unit 407 is preferred strip block rubber, the preferred cylinder of clamping driving unit 4071.
As shown in fig. 12 to 17, the peeling unit 5 includes a processing chamber 501, the processing chamber 501 is disposed inside the peeling unit 5, the pushing rail 502 is disposed on the surface of the peeling unit 5, and a pressing pushing unit 5021 is disposed inside the pushing rail 502;
the extrusion pushing unit 5021 is movably connected with the stripping unit 5 through a pushing unit 5022 and moves along the pushing rail 502, the extrusion pushing unit 5021 is movably connected with a lower moving plate 5024 through a telescopic unit 5023 and the telescopic unit 5023 is arranged inside the pushing rail 502, the lateral part of the lower moving plate 5024 is movably provided with a transverse moving plate 50241, the bottom surface of the lower moving plate 5024 and the inner side of the transverse moving plate 50241 are both provided with rubber material surfaces, the pushing unit 5022 is preferably composed of a stepping speed reduction motor and a pulley, and the telescopic unit 5023 is preferably an oil cylinder.
The number of the processing cavities 501 is two, the two processing cavities 501 respectively correspond to the slitting units 4 divided by the vertical columns 406, and the pushing rails 502 and the processing grooves 503 are symmetrically distributed by the central line of the stripping unit 5;
the inside activity of handling groove 503 is provided with removes processing unit 504, the left and right sides of handling groove 503 is provided with protruding rail 506, remove processing unit 504 through swiveling wheel 5042 and protruding rail 506 swing joint, swiveling wheel 5042 is through supplementary clip wheel 5043 and protruding rail 506 swing joint.
The mobile processing unit 504 comprises a convex rail driving unit 5041, a vacuum adsorption unit 5044 and a downward pressing driving unit 5051, wherein the convex rail driving unit 5041 is movably connected with the convex rail 506 through a rotating wheel 5042, the bottom of the downward pressing driving unit 5051 is provided with a connecting plate 50511, the convex rail driving unit 5041 is preferably a stepping speed reducing motor, the vacuum adsorption unit 5044 is preferably a suction fan, and the downward pressing driving unit 5051 is preferably an oil cylinder;
a rolling plate 507 is arranged on one side of the connecting plate 50511, the other side of the connecting plate 50511 is connected with a suction end 50442 through a scraper 50515, the suction end 50442 is in conduction connection with a vacuum adsorption unit 5044 through a suction pipe 50441, a scraping drive unit 50512 is arranged between the scraper 50515 and the rolling plate 507, the scraping drive unit 50512 is preferably a one-way speed reduction motor, the scraping drive unit 50512 is in transmission connection with a scraping roller 50514 through a transmission member, the transmission member is preferably a belt, the scraping roller 50514 is movably arranged inside a housing 50513, the housing 50513 is arranged at the bottom of the connecting plate 50511, a fixed point pressing unit 505 is arranged on one side of the convex rail 506 away from the slitting unit 4, a pressing drive unit 5051 is arranged on the surface of the fixed point pressing unit 505, the pressing drive unit 5051 is movably connected with a semi-open pressing plate 5052 through a processing groove 503, a movable pressing plate 507 is arranged at the bottom of the semi-open pressing plate 5052, and a top partition 508 is arranged at the top of the processing chamber 501 close to the slitting unit 4.
The trailer is connected with the connecting piece 1041, so that the trailer transfers the movable seat 1 to a site for detaching the fan blade, the fan blade is reduced on site, the fan blade is placed on the surfaces of the auxiliary board unit 2 and the shortening unit 3 through a crane, the rotor knife 3031 of the cutting return rail 302 in the shortening unit 3 cuts the fan blade with a rated length, and the two ends of the fan blade are cut, so that the length of the fan blade is controlled, and the reduction treatment of fan blade recovery is realized;
through the transportation and transmission of the auxiliary bottom wheel 202 and the driving wheel 2041, the truncated fan blades are transported to the slitting unit 4, and move along the length side of the traction guide rod 4011 under the extrusion and pushing of the push disk rod 4013 in the slitting unit 4, so that the truncated fan blades are transported to the telescopic cutting unit 303, the rotor knife 3031 in the telescopic cutting unit 303 vertically cuts the fan blades at the middle end, the sharp plate 4061 extrudes and separates the fan blades which are vertically cut at the middle end, and the fan blades which are vertically cut at the middle end are respectively transported to the inside of the processing cavity 501, so that the subsequent extrusion rolling and scraping are facilitated;
when the pushing part 4012 moves to the position of the trigger movable sleeve 402, the inclined extrusion rod 4023 at the bottom of the trigger movable sleeve 402 extrudes the warping plate 4051, so that the turnover hook plate 4054 made of rubber is pulled out, and the turnover hook plate 4054 transversely pulls the fan blade to move outwards, so that the composite material surface of the fan blade is turned over and the front surface of the fan blade faces upwards; after the fan blade is turned over, the turning hook plate 4054 made of rubber materials is drawn out from the bottom of the fan blade to further facilitate subsequent rolling scraping treatment, the arranged top partition plate 508 can prevent the top of the fan blade from tilting outwards to enable the inner wall of the fan blade to face upwards, the transverse moving plate 50241 made of side rubber materials is in transverse moving contact with the fan blade in the downward moving process of the downward moving plate 5024 and the telescopic unit 5023, the fan blade is pushed to move under the movement of the pushing unit 5022 along the pushing rail 502, the top of the fan blade is preferably in contact with the transverse moving plate 50241 and used for pushing the top of the fan blade to enable the inner wall of the fan blade to extrude and slide downwards, the composite materials of the fan blade face upwards, and of course, the transverse moving plate 50241 can also be restored to the original position when the turning hook plate 4054 is pulled outwards from the bottom, and facilitates the transfer of fan blade connection between the splitting unit 4 and the stripping unit 5;
after the fan blade is turned over, the cambered fan blade is crushed and flattened by the pressing of the crushing plate 507 on the pressing drive unit 5051 and the semi-open pressing plate 5052 on the other side, the composite material layer of the fan blade is dispersed by further moving extrusion in the rotating extrusion of the crushing plate 507 and the moving of the connecting plate 50511 along the convex rail 506, and the composite material is further separated by the scraper 50515 on the side of the scraper 50514 under the moving extrusion, so that the composite material is conveniently extracted and recovered by the suction end 50442 on the side of the scraper 50515, the pollution generated by the combustion of the subsequent composite material layer is reduced, and the overall volume of the fan blade is reduced in the overall case.
Example two
As shown in fig. 18, the embodiment provides a method for recycling a retired fan blade based on waste reduction, which includes the following steps:
step one, truncation processing: placing the fan blade on the auxiliary board unit 2 and the shortening unit 3, and cutting the fan blade to be shortened and expose hollow structures at two ends inside the fan blade under the rotary cutting of the rotor knife 3031 inside the cutting return rail 302;
step two, halving and cutting: the truncated fan blade is transported to the slitting unit 4 under the transportation of the auxiliary bottom wheel 202 and the transmission wheel 2041, and the fan blade is divided from the middle end under the matched cutting and separation of the sharp plate 4061 and the telescopic cutting unit 303;
step three, turning and rolling: the fan blade with the split middle end is conveyed into the processing cavity 501, and under the pulling and turning of the turning hook plate 4054, the surface composite material layer of the fan blade faces upwards, and the turned fan blade is rolled and flattened;
step four, rolling and scraping the surface layer: the crushed fan blades cause the composite layer to be separated and sucked out by the suction end 50442 provided at the side of the doctor blade 50515 by the pressing process by the movement of the doctor roll 50514 and the doctor blade 50515.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (10)
1. The utility model provides a based on discarded object decrement is with retired fan blade recovery unit which characterized in that includes:
a movable seat;
an auxiliary plate unit disposed on a top of the moving seat;
the shortening unit is used for cutting and shortening the fan blade and is arranged on the side part of the auxiliary plate unit;
the cutting unit is used for cutting the middle part of the truncated fan blade and is arranged on one side, away from the auxiliary plate unit, of the truncated unit;
the peeling unit is used for carrying out rolling scraping on the composite material on the surface of the fan blade and is arranged on one side of the slitting unit, which is far away from the shortening unit;
the cutting unit cuts the fan blade back through the rotor knife, the fan blade is conveyed to the inside of the cutting unit, the cut fan blade is cut from the middle part by the telescopic cutting unit and the sharp plate inside the cutting unit, the fan blade is pulled to turn by the turning hook plate after cutting is finished, the composite material attached to the fan blade faces upwards and is flattened under rolling of the rolling plate, and then the composite material on the surface of the fan blade is removed smoothly by rolling and scraping under the matching of the movement of the scraping roller and the scraper.
2. The decommissioned fan blade recycling device based on waste reduction according to claim 1,
the bottoms of the auxiliary plate unit, the truncation unit, the slitting unit and the stripping unit are provided with moving seats for transferring and reducing the fan blades;
the movable base comprises a stabilizing unit, the stabilizing unit is installed at four corners of the movable base, the stabilizing unit movably penetrates through the movable base and is provided with a supporting block at the bottom of the movable base, one side of the movable base is connected with a connecting piece through a fixed column, and a dust collecting plate is arranged on the outer side, provided with a telescopic column, of the surface of the movable base.
3. The decommissioned fan blade recycling device based on waste reduction according to claim 1,
the auxiliary plate unit comprises side baffles which are arranged at the left side and the right side of the auxiliary plate unit, and the surface of the auxiliary plate unit is rotatably provided with an auxiliary bottom wheel;
the auxiliary bottom wheel is in transmission connection with the bottom wheel driving unit through an auxiliary plate unit, an inner sleeve member is arranged on one side, close to the truncated unit, of the auxiliary plate unit, and a driving wheel is movably arranged on the surface of the inner sleeve member.
4. The decommissioned fan blade recycling device based on waste reduction according to claim 1,
the cutting unit comprises a butt joint plate, the butt joint plate is in plug-in fit with a butt joint groove in the side part of the internal member, a pair of cutting return rails is arranged in the middle of the cutting unit, and a telescopic cutting unit is arranged in the middle of the cutting return rails;
the telescopic cutting unit comprises a rotor knife, the rotor knife is rotatably arranged in the middle of the telescopic cutting unit and is in transmission connection with a cutter driving unit through an installation arm, and the installation arm is movably connected with a displacement wheel through a moving unit and moves in the internal period of the cutting return rail through the displacement wheel.
5. The decommissioned fan blade recycling device for waste reduction according to any one of claims 1 to 4,
the cutting unit comprises a traction track frame, the top surface of the cutting unit is provided with the traction track frame, the inner side of the traction track frame is provided with a traction guide rod, and one side of the traction guide rod, which is close to the stripping unit, is movably provided with a trigger movable sleeve;
the trigger movable sleeve comprises an inclined rod, the side part of the trigger movable sleeve is connected with an inclined extrusion rod through the inclined rod, and the inclined rod is inserted into a stable auxiliary groove on the side part of the slitting unit through a stabilizing rod and moves along the stable auxiliary groove;
the inboard activity of slope pinch bar is provided with the upset unit, the upset unit includes the wane, the middle part of wane is through the middle part movable rod and cut the surperficial swing joint of unit, the wane passes through the elastic element and cuts the lateral part of unit and connect.
6. The decommissioned fan blade recycling device based on waste reduction according to claim 5,
the bottom of the traction guide rod is provided with a pushing groove, the surface of the traction guide rod is movably provided with a pushing piece, the pushing piece penetrates through the pushing groove to be movably connected with the pushing disc rod, and the traction guide rods are symmetrically arranged on the center line of the slitting unit;
trigger the movable sleeve and pass through elastic unit and pull track frame elastic connection, the wane is through restraint cover and upset hook plate swing joint, the lateral part of cutting the unit is set up to the restraint cover, the upset hook plate sets up in the inside of accomodating the groove, cut the vertical erection column that is provided with of the inside middle-end of unit, one side that peeling off the unit was kept away from to the erection column is provided with the sharp board, cut the inside longitudinal symmetry of unit and be provided with flexible cutting unit, cut the inside bottom activity of unit and be provided with supplementary return pulley.
7. The decommissioned fan blade recycling device based on waste reduction according to claim 6,
the peeling unit comprises a processing cavity, the processing cavity is arranged inside the peeling unit, a pushing rail is arranged on the surface of the peeling unit, and an extrusion pushing unit is arranged inside the pushing rail;
the extrusion promotes the unit and removes along promoting the rail through promoting the unit and peeling off unit swing joint, the extrusion promotes the unit through flexible unit and down board swing joint and flexible unit setting in the inside of promoting the rail.
8. The decommissioned fan blade recycling device for waste reduction according to claim 7,
the number of the processing cavities is two, the two processing cavities respectively correspond to the slitting units divided by the vertical columns, and the pushing rails and the processing grooves are symmetrically distributed by using the central lines of the stripping units;
the inside activity of treatment trough is provided with removes processing unit, the left and right sides of treatment trough is provided with the protruding rail, remove processing unit and pass through swiveling wheel and protruding rail swing joint, the swiveling wheel passes through supplementary card and presss from both sides wheel and protruding rail swing joint.
9. The decommissioned fan blade recycling device based on waste reduction according to claim 8,
the mobile processing unit comprises a convex rail driving unit, a vacuum adsorption unit and a pressing driving unit, the convex rail driving unit is movably connected with the convex rail through a rotating wheel, and a connecting plate is arranged at the bottom of the pressing driving unit;
one side of company board is equipped with rolls the board, other one side of company board is passed through the scraper and is drawn the end connection, it passes through suction tube and vacuum adsorption unit turn-on connection to draw the end, the scraper with roll and be equipped with between the board and scrape drive unit, it passes through the driving medium and scrapes the roller transmission connection to scrape drive unit, protruding rail is kept away from one side of cutting the unit and is fixed to be provided with the fixed point and pushes down the unit, the fixed point pushes down the surface of unit and is provided with and pushes down drive unit, it passes treatment tank and semi-open clamp plate swing joint to push down drive unit, the bottom activity of semi-open clamp plate is provided with rolls the board.
10. The method for recycling the retired fan blade of any one of claims 1-9, comprising the steps of:
step one, truncation processing: placing the fan blade on the auxiliary board unit and the shortening unit, and cutting the fan blade to be shortened and expose hollow structures at two ends inside the fan blade under the rotary cutting of the rotor knife inside the cutting return rail;
step two, halving and cutting: under the transportation of the auxiliary bottom wheel and the driving wheel, the truncated fan blade is transported to the cutting unit, and under the matched cutting and separation of the sharp plate and the telescopic cutting unit, the fan blade is cut from the middle end;
step three, turning and rolling: the fan blade with the cut middle end is conveyed into the processing cavity, and under the pulling and turning of the turning hook plate, the front surface of the surface composite material layer of the fan blade faces upwards, and the turned fan blade is rolled and flattened;
step four, rolling and scraping the surface layer: and (3) separating the composite material layer and sucking out the composite material layer by a suction end arranged on the side part of the scraper under the extrusion treatment of the movement of the scraping roller and the scraper.
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| Application Number | Priority Date | Filing Date | Title |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211229404.9A CN115446083B (en) | 2022-10-08 | 2022-10-08 | Retired fan blade recovery device and method based on waste decrement |
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| CN115446083B (en) | 2023-09-22 |
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