CN112090935B - Building timber waste recovery device - Google Patents
Building timber waste recovery device Download PDFInfo
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- CN112090935B CN112090935B CN202010958803.3A CN202010958803A CN112090935B CN 112090935 B CN112090935 B CN 112090935B CN 202010958803 A CN202010958803 A CN 202010958803A CN 112090935 B CN112090935 B CN 112090935B
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- waste recovery
- recovery device
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- 239000002699 waste material Substances 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 80
- 238000010276 construction Methods 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000002023 wood Substances 0.000 abstract description 36
- 239000002910 solid waste Substances 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000011499 joint compound Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
Images
Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27H—BENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
- B27H1/00—Bending wood stock, e.g. boards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
- Y02W30/58—Construction or demolition [C&D] waste
-
- 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
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the field of building solid waste recovery, and particularly discloses a building timber waste recovery device which comprises a machine shell, wherein a transportation unit, a winding unit and a crushing unit are arranged in the machine shell; the transportation unit comprises a plurality of conveying rollers and two fans; the winding unit comprises a first winding drum, a second winding drum, a first motor, a second motor and a fixer; the fixer comprises a frame, a rectangular opening is formed in one side of the frame, a plurality of electric cylinders are arranged in the rectangular opening, first telescopic cylinders are arranged on the upper portion and the lower portion of two side walls of the frame, and telescopic ends of the upper first telescopic cylinders and the lower first telescopic cylinders can be inserted into the first insertion holes and the second insertion holes respectively. The invention aims to solve the technical problem that nails on a wood board are difficult to separate.
Description
Technical Field
The invention relates to the field of building solid waste recovery, and particularly discloses a building timber waste recovery device.
Background
Construction waste is solid waste generated during the process of building construction, reconstruction, extension or demolition. The solid waste typically comprises concrete blocks, steel reinforcement, wood panels, and the like. When a large amount of the construction waste is accumulated on the ground, the quality of the soil is reduced, and the production capacity of the soil is reduced; meanwhile, dust particles in the construction waste are suspended in the air, so that the air quality is influenced, and the human health is harmed; in addition, a large amount of garbage is stacked, which is unfavorable to urban environment and attractiveness; finally, the building rubbish can be deposited to cause fire.
The wood boards, the concrete blocks and the reinforcing steel bars in the construction waste can be recycled. The steel bar can be continuously smelted and shaped again to form materials such as steel bar, steel pipe, steel plate and the like; the wood board can be pressed into the wood board again by crushing; the concrete blocks may be formed into aggregates by crushing, and the aggregates reformed into cement for reuse. The wood boards and the steel bars are small in mass, convenient to carry and convey relative to the concrete blocks, simple in recycling mode and high in economy, and therefore the wood boards and the steel bars are always the primary objects for recycling.
There are some difficulties in recycling the wood boards: 1. the parts with steel structures such as nails, pins and the like are nailed into the partial structures on the wood boards, the steel structure parts must be separated and cannot be recycled together, and the steel structure parts are generally fixed in the wood boards and are difficult to separate; 2. the wood board may be contaminated with impurities such as plastics, dust, mud and the like, so that the recycled wood has more impurities.
Disclosure of Invention
In view of the above, the present invention provides a recycling device for building timber waste to solve the technical problem that nails on a wood board are difficult to separate.
In order to achieve the purpose, the invention provides the following technical scheme:
a building timber waste recovery device comprises a machine shell, wherein a transportation unit, a winding unit and a crushing unit are arranged in the machine shell; the transportation unit comprises a plurality of conveying rollers and two fans, and the two fans are respectively arranged at the upper end and the lower end of each conveying roller; the winding unit comprises a first winding drum, a second winding drum, a first motor, a second motor and a fixer; the first winding drum and the second winding drum are arranged side by side, a first rotating shaft is arranged on the first winding drum and driven by a first motor, a first support is arranged on the first rotating shaft in the radial direction, a first jack is arranged at the top of the first support, a second rotating shaft is arranged on the second winding drum and driven by a second motor, second supports are arranged at two ends of the second rotating shaft in the radial direction, a second jack is arranged at the top of the second support, the fixer comprises a rack, a rectangular opening is arranged at one side of the rack facing the transportation unit, a plurality of electric cylinders are arranged at the upper end and the lower end of the rectangular opening, a plurality of first telescopic cylinders are arranged at the upper end and the lower end of two side walls of the rack, and the telescopic ends of the upper and the lower first telescopic cylinders can be inserted into the first jack and the second jack respectively; the crushing unit comprises a crusher which is arranged at the lower end of the second winding drum.
Optionally, the winding unit further includes a first guard plate and a second guard plate, the first guard plate and the second guard plate are both disposed in the casing, the first guard plate and the second guard plate are both in a horizontal 3 shape, and are disposed on upper and lower sides of the first winding cylinder and the second winding cylinder respectively and wrap the first winding cylinder and the second winding cylinder.
Optionally, the first winding cylinder and the second winding cylinder are both hollow, the peripheral wall of the first winding cylinder and the peripheral wall of the second winding cylinder are latticed, and the first cylindrical electromagnet is arranged inside the first winding cylinder and the second winding cylinder.
Optionally, the first guard plate and the second guard plate are respectively composed of a plurality of columnar retaining columns, and second electromagnets are arranged above the first guard plate and below the second guard plate.
Optionally, the first winding drum and the second winding drum are both made of a non-magnetic material.
Optionally, the first rotating shaft and the second rotating shaft rotate in opposite directions.
Optionally, a trigonal prism-shaped fixed cutter is arranged on the output end of the electric cylinder; the inside of stationary knife is equipped with the T-slot of inversion, and the output of electric jar is vertical to be slided and is set up in the T-slot, the horizontal slip is equipped with the fixed block in the T-slot, the fixed block all is the scarf with one side that the electric jar output contacted.
Optionally, a discharge port is formed in the lower portion of the second guard plate, the discharge port is located below the second winding drum, a second telescopic cylinder is further arranged on the lower portion of the second guard plate, a discharge plate is arranged at the output end of the second telescopic cylinder, and the discharge plate can block the discharge port; the pulverizer is positioned below the discharge port.
The working principle and the beneficial effects of the scheme are as follows:
can firmly press from both sides the plank through the fixer in this scheme and steady, and under the drive of first pivot, the fixer can be cliied the plank and remove along the direction of first winding reel, because the plank is spacing by first backplate and second backplate, so it can only be crooked into the arc. Although the wood board has certain ductility, cracking can still occur after bending a certain arc, particularly the parts driven with the nails, the parts are damaged by the nails to crack, and the nails are easier to crack after bending, and then the nails are exposed out of the wood board and sucked out by the second electromagnet and the second electromagnet. When the wood board is bent under the action of the first rotating shaft, the upper surface of the wood board is easier to crack, so that the nails on the upper surface can be sucked out, and the nails on the lower surface can be partially sucked out. When the fixer moves to the right side under the action of the first rotating shaft, one of the first telescopic cylinders on the rack is started, the telescopic end of the first telescopic cylinder is inserted into the second jack, the telescopic end of the other first telescopic cylinder is withdrawn from the first jack, the fixer is driven by the second rotating shaft at the moment, the upper surface of the wood board can be in contact with the second winding drum due to the fact that the rotating direction of the second rotating shaft is opposite to that of the first rotating shaft, the lower surface of the wood board can face the first protection plate and the second protection plate, the lower surface of the wood board is cracked, and nails in the wood board are sucked out again. According to the scheme, the nails on the wood board are sucked out and then crushed to prepare powdery or granular wood for pressing the wood board, so that the wood waste is recycled.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment;
FIG. 2 is a schematic view of the interior of the housing of FIG. 1;
FIG. 3 is a schematic view of the winding unit without a second electromagnet;
FIG. 4 is a schematic view of the first winding reel, the second winding reel and the holder;
FIG. 5 is a front view of the holder;
fig. 6 is a cross-sectional view of a stationary cutter.
The drawings are numbered as follows: casing 1, driving motor 2, conveying running roller 3, conveying chain 4, fan 5, first winding cylinder 6, second electro-magnet 7, first backplate 8, second backplate 9, first motor 10, second motor 11, second winding cylinder 12, rubbing crusher 13, second telescoping cylinder 14, play flitch 15, first support 16, second support 17, fixer 18, first electro-magnet 19, first jack 20, rectangle opening 21, electric jar 22, stationary knife 23, fixed block 24, T-slot 25.
Detailed Description
The following is further detailed by way of specific embodiments:
examples
A building timber waste recovery device is shown in figure 1 and comprises a machine shell 1, wherein a transportation unit, a winding unit and a crushing unit are arranged in the machine shell 1.
The transportation unit includes driving motor 2, a plurality of conveying running roller 3, two conveying toothed chain 4 and two fans 5, and driving motor 2 is fixed to be set up in casing 1, is provided with the initiative transmission axle on driving motor 2's the output, and the other end of the axle that initiatively transmits rotates and sets up on casing 1. Still rotate on the casing 1 and be equipped with driven conveying axle, the epaxial both ends of initiative conveying axle and driven conveying all are equipped with the driving tooth, and two conveying toothed chain 4 set up respectively on the both ends of initiative conveying axle and driven conveying axle, and the both ends of conveying running roller 3 are fixed respectively and are set up on two conveying toothed chain 4. Two fans 5 are respectively and fixedly arranged above and below the conveying roller 3 and are just opposite to the conveying roller 3.
With reference to fig. 2-4, the winding unit comprises a first winding reel 6, a second winding reel 12, a first motor 10, a second motor 11 and a holder 18. The first winding drum 6 and the second winding drum 12 are fixedly arranged in the machine shell 1 side by side, the first winding drum 6 and the second winding drum 12 are both hollow, the peripheral walls of the first winding drum 6 and the second winding drum 12 are latticed, and the first cylindrical electromagnet 19 is fixedly arranged inside the first winding drum and the second winding drum. The first winding cylinder 6 and the second winding cylinder 12 are both made of non-magnetic materials.
The inner wall both sides of first winding drum 6 all are fixed and are equipped with first metal covering, and first motor 10 is fixed to be set up in first metal covering, is provided with first pivot on the output of first motor 10, and first pivot rotation sets up in first winding drum 6, is equipped with first support 16 along radial fixed in the first pivot, and the top of first support 16 is equipped with first jack 20, and two first supports 16 align. The inner wall both sides of second winding reel 12 all are fixed and are equipped with the second metal covering, and second motor 11 is fixed to be set up in the second metal covering, is provided with the second pivot on the output of second motor 11, and the second pivot rotates and sets up in second winding reel 12, and radial fixed second support 17 that is equipped with is gone up in the second pivot, and the top of second support 17 is equipped with the second jack, and the length of second support 17 is greater than first support 16, and the height of second jack also is higher than first jack 20. The first rotating shaft and the second rotating shaft rotate in opposite directions.
The winding unit further comprises a first guard plate 8 and a second guard plate 9, and the first guard plate 8 and the second guard plate 9 are fixedly arranged in the machine shell 1. The first guard plate 8 and the second guard plate 9 are both in a transverse 3 shape and are respectively arranged on the upper side and the lower side of the first winding drum 6 and the second winding drum 12 and wrap the first winding drum 6 and the second winding drum 12. The first guard plate 8 and the second guard plate 9 are composed of a plurality of columnar retaining columns, second electromagnets 7 are arranged above and below the first guard plate and the second guard plate, and the second electromagnets are fixedly arranged in the machine shell 1. The lower part of the second guard plate 9 is provided with a discharge hole which is positioned below the second winding drum 12. The lower part of the second guard plate 9 is also fixedly provided with a second telescopic cylinder 14, the output end of the second telescopic cylinder 14 is provided with a discharging plate 15, and the discharging plate 15 can block the discharging hole. The crushing unit comprises a crusher 13, and the crusher 13 is arranged right below the discharge port.
With reference to fig. 5 and 6, the fixer 18 includes a frame, a rectangular opening 21 is disposed on one side of the frame facing the transportation unit, a plurality of electric cylinders 22 are fixedly disposed at the upper and lower ends of the rectangular opening 21, a triangular prism-shaped fixed cutter 23 is disposed at the output end of the electric cylinder 22, and the setting mode is as follows: an inverted T-shaped groove 25 is formed in the fixed cutter 23, the output end of the electric cylinder 22 is vertically arranged in the T-shaped groove 25 in a sliding mode but cannot slide out, a fixed block 24 is horizontally and movably arranged in the T-shaped groove 25, one side, contacting with the output end of the electric cylinder 22, of the fixed block 24 is a wedge surface, and one side, away from the output end of the electric cylinder 22, of the fixed block 24 is in an upward sharp shape. Two upper and lower first telescoping cylinders are fixedly arranged on two side walls of the rack, the telescopic ends of the two first telescoping cylinders positioned above can be inserted into the second jack, and the telescopic ends of the two first telescoping cylinders positioned below can be inserted into the first jack 20. The output ends of the first jack 20, the second jack and the first telescopic cylinder are all rectangular.
In the specific implementation:
s1, starting the first telescopic cylinder located above the frame, the output end of the first telescopic cylinder extending out and inserting into the first jack 20, so that the fixer 18 is driven by the first motor 10 and the first rotating shaft; simultaneously, the first electromagnet 19 and the second electromagnet 7 are turned on first, and the magnetic force of the second electromagnet 7 is greater than that of the first electromagnet 19;
s2, starting the driving motor 2 and the fan 5, manually placing the wood board on the conveying roller 3, conveying the wood board to the position of the fixer 18 by the conveying roller 3, starting the electric cylinder 22 after the wood board is clamped into the fixer 18, and extending out of the output end of the electric cylinder 22, inserting the output end of the electric cylinder into the wood board and fixing the wood board; because the output end of the electric cylinder 22 is connected with the fixed cutter 23 in a sliding manner, the output end of the electric cylinder 22 can eject the fixed block 24 out first, at the moment, the fixed block 24 can play a role similar to an agnail to better fix a wood board, and when the output end of the electric cylinder 22 is reset, the fixed block 24 is not contacted with the output end of the electric cylinder 22 and can return to the T-shaped groove 25 under the action of external force;
s3, starting the first motor 10, wherein the output end of the first motor 10 can drive the first rotating shaft, the first bracket 16 and the fixer 18 to rotate clockwise, at the moment, the wood board is gradually bent under the limit of the first guard plate 8 and the second guard plate 9, the upper surface of the wood board is more easily cracked, and at the moment, the first electromagnet 19 can suck out the nails;
s4, the first motor 10 drives the first rotating shaft to rotate for 1.25 circles, then the first motor 10 is closed, the fixer 18 is located on the right side of the first winding drum 6, then the first telescopic cylinder located on the lower portion of the rack relatively is started, the output end of the first telescopic cylinder extends out and is inserted into the second insertion hole, then the output end of the first telescopic cylinder located on the upper portion relatively is controlled to retract, and at the moment, the fixer 18 is driven by the second motor 11;
s5, starting the second motor 11, driving the wood board to bend reversely by the second motor 11, cracking the position of the nail on the lower surface of the wood board, and sucking out the rest nails;
s5, after the second motor 11 drives the second rotating shaft to rotate for 0.75 circle, the electric cylinder 22 is started, the output end of the electric cylinder 22 retracts, the wood board is separated from the fixer 18, the second telescopic cylinder 14 is started, the second telescopic cylinder 14 drives the discharging plate 15 to move outwards, and the wood board can fall out of the discharging port and enter the crusher 13 to be crushed;
and S6, the second motor 11 is started again, and after the second motor 11 drives the second rotating shaft to rotate for 0.25 circle, the four first telescopic cylinders are controlled, so that the fixer 18 is driven by the first motor 10 again and is reset.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (7)
1. The utility model provides a building timber waste recovery device which characterized in that: comprises a machine shell, wherein a transportation unit, a winding unit and a crushing unit are arranged in the machine shell; the transportation unit comprises a plurality of conveying rollers and two fans, and the two fans are respectively arranged at the upper end and the lower end of each conveying roller; the winding unit comprises a first winding drum, a second winding drum, a first motor, a second motor and a fixer; the first winding drum and the second winding drum are arranged side by side, a first rotating shaft is arranged on the first winding drum and driven by a first motor, a first support is arranged on the first rotating shaft in the radial direction, a first jack is arranged at the top of the first support, a second rotating shaft is arranged on the second winding drum and driven by a second motor, second supports are arranged at two ends of the second rotating shaft in the radial direction, a second jack is arranged at the top of the second support, the fixer comprises a rack, a rectangular opening is arranged at one side of the rack facing the transportation unit, a plurality of electric cylinders are arranged at the upper end and the lower end of the rectangular opening, a plurality of first telescopic cylinders are arranged at the upper end and the lower end of two side walls of the rack, and the telescopic ends of the upper and the lower first telescopic cylinders can be inserted into the first jack and the second jack respectively; the crushing unit comprises a crusher, the crusher is arranged at the lower end of the second winding drum, the winding unit further comprises a first guard plate and a second guard plate, the first guard plate and the second guard plate are arranged in the machine shell, the first guard plate and the second guard plate are transversely arranged in a 3 shape, and are respectively arranged on the upper side and the lower side of the first winding drum and the second winding drum and wrap the first winding drum and the second winding drum.
2. A construction timber waste recovery device according to claim 1, wherein: first winding cylinder and second winding cylinder all are cavity form, and the periphery wall is latticed, and the inside of first winding cylinder and second winding cylinder all is provided with cylindric first electro-magnet.
3. A construction timber waste recovery device according to claim 2, wherein: the first guard plate and the second guard plate are composed of a plurality of columnar retaining columns, and second electromagnets are arranged above the first guard plate and below the second guard plate.
4. A construction timber waste recovery device according to claim 3, wherein: the first winding drum and the second winding drum are both made of non-magnetic materials.
5. A construction timber waste recovery device according to claim 4, wherein: the rotating directions of the first rotating shaft and the second rotating shaft are opposite.
6. A construction timber waste recovery device according to claim 5, wherein: the output end of the electric cylinder is provided with a triangular prism-shaped fixed cutter; the inside of stationary knife is equipped with the T-slot of inversion, and the output of electric jar is vertical to be slided and is set up in the T-slot, the horizontal slip is equipped with the fixed block in the T-slot, the fixed block all is the scarf with one side that the electric jar output contacted.
7. A construction timber waste recovery device according to claim 6, wherein: a discharge hole is formed in the lower portion of the second protection plate and located below the second winding drum, a second telescopic cylinder is further arranged on the lower portion of the second protection plate, a discharge plate is arranged at the output end of the second telescopic cylinder, and the discharge plate can block the discharge hole; the pulverizer is positioned below the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010958803.3A CN112090935B (en) | 2020-09-14 | 2020-09-14 | Building timber waste recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010958803.3A CN112090935B (en) | 2020-09-14 | 2020-09-14 | Building timber waste recovery device |
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| Publication Number | Publication Date |
|---|---|
| CN112090935A CN112090935A (en) | 2020-12-18 |
| CN112090935B true CN112090935B (en) | 2021-08-31 |
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| CN202010958803.3A Active CN112090935B (en) | 2020-09-14 | 2020-09-14 | Building timber waste recovery device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112339053B (en) * | 2020-10-13 | 2021-07-30 | 浦江县颐硕科技开发有限公司 | Splitting mechanism of composite floor |
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| JPH0929216A (en) * | 1995-07-20 | 1997-02-04 | Hitachi Constr Mach Co Ltd | Method and apparatus for separating core of running crawler |
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| CN101357469A (en) * | 2007-08-02 | 2009-02-04 | 吉发 | Production method of medium-density fiberboard using waste and old wood |
| CN106827119A (en) * | 2017-02-28 | 2017-06-13 | 喻真果 | A kind of construction waste plank recycling method |
| CN107837870A (en) * | 2017-09-30 | 2018-03-27 | 成都科创谷科技有限公司 | A kind of practical construction waste pressurizing unit of efficiency high |
| CN110444466A (en) * | 2018-05-06 | 2019-11-12 | 长鑫存储技术有限公司 | Wafer cleaning method and device in photoresist coating process |
| CN108555825A (en) * | 2018-06-20 | 2018-09-21 | 国家电网有限公司 | Pin extracting apparatus |
| CN208410146U (en) * | 2018-06-22 | 2019-01-22 | 灌云德尼雅木业有限公司 | A kind of recyclable device of waste material plate |
| CN208449606U (en) * | 2018-09-25 | 2019-02-01 | 江苏旺科新材料有限公司 | It is a kind of to remove nailing machine structure automatically for building template waste material crusher |
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