CN111760681A - Construction waste screening device - Google Patents
Construction waste screening device Download PDFInfo
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- CN111760681A CN111760681A CN202010572445.2A CN202010572445A CN111760681A CN 111760681 A CN111760681 A CN 111760681A CN 202010572445 A CN202010572445 A CN 202010572445A CN 111760681 A CN111760681 A CN 111760681A
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- plate
- construction waste
- screening device
- waste screening
- belt
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- 239000002699 waste material Substances 0.000 title claims abstract description 52
- 238000010276 construction Methods 0.000 title claims abstract description 44
- 238000012216 screening Methods 0.000 title claims abstract description 27
- 238000011084 recovery Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007769 metal material Substances 0.000 abstract description 17
- 238000001179 sorption measurement Methods 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000010409 ironing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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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
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
-
- 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
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Sorting Of Articles (AREA)
Abstract
The invention relates to the technical field of building construction, and discloses a building garbage screening device which comprises a bottom plate, wherein fixing seats are arranged on the left side and the right side of the bottom plate, a first supporting plate is arranged on one side, away from the center of the device, of each fixing seat, a top plate is arranged at the upper end of each first supporting plate, an air cylinder is arranged in the middle of each top plate, a piston rod of each air cylinder is fixedly connected with the middle of the upper surface of a lifting plate, fixing plates are arranged on the left side and the right side of the lower surface of the lifting plate, magnetic suction heads are arranged on the lower portions of the fixing plates, second supporting plates are arranged on the front side and. The invention is suitable for a construction waste screening device, metal materials in construction waste are sucked out through a magnetic suction head, and the metal materials fall in a recycling box under the action of a push plate moving left and right, so that the surface of the magnetic suction head is clean and keeps a certain adsorption force, and the device can continuously work for a long time.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building rubbish screening device.
Background
The construction waste refers to residue, waste soil, waste material, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals. The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. Since construction waste contains metal materials such as steel sheet and the like which can be reused, it is necessary to clean the metal materials which can be reused first when the construction waste is screened.
Chinese patent (publication number: CN 210675502U) discloses a construction waste screening device, which comprises a conveyor belt main body, wherein the outer side of the conveyor belt main body is connected with a main frame body, the outer parts of the two sides of the main frame body are respectively provided with a connecting fixing plate, the outer part of the top end of the connecting fixing plate is connected with a supporting connecting rod, the top end of the supporting connecting rod is connected with an elevated top plate, the inner side of the bottom of the elevated top plate is connected with a connecting rod, a flat plate type iron remover is arranged below the connecting rod, and the flat plate type iron remover is positioned right above the. This building rubbish screening plant can be comparatively convenient sieve out the metal object with among the building rubbish, be convenient for carry out later stage classification. Be equipped with flat de-ironing separator in this building rubbish screening plant's the conveyer belt main part, when making building rubbish tiling removal in the conveyer belt main part, metal object in the building rubbish can be adsorbed by flat de-ironing separator, can not with conveyer belt main part synchronous motion to separate into two parts with metal rubbish and other rubbish, improve the screening effect, but the device only can adsorb metal rubbish, and does not have subsequent recovery finishing device, consequently need improve the device.
Disclosure of Invention
The invention provides a construction waste screening device, which solves the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a construction waste screening device comprises a bottom plate, wherein fixing seats are arranged on the left side and the right side of the bottom plate, a first supporting plate is arranged on one side of each fixing seat, which is far away from the center of the device, a top plate is arranged at the upper end of the first supporting plate, an air cylinder is arranged in the middle of the top plate, a piston rod of the air cylinder is fixedly connected with the middle of the upper surface of a lifting plate, fixing plates are arranged on the left side and the right side of the lower surface of the lifting plate, magnetic suction heads are arranged at the lower parts of the fixing plates, second supporting plates are arranged on the front side and the rear side of the upper surface of the bottom plate, a supporting roller is rotatably connected to the upper end of the second supporting plate, a conveying belt is arranged outside the supporting roller, a third supporting plate is arranged in the middle of the upper surface of the bottom plate, the upper part, the first belt wheel is connected with the second belt wheel through a first belt, the second belt wheel is fixedly connected with the right end of the screw rod, the middle of the screw rod is in threaded connection with a nut, fixing rods are arranged on the front side and the rear side of the nut, and the lower end of each fixing rod is fixedly connected with a push plate.
As a preferable technical scheme of the invention, the upper part of the push plate is connected with the lower part of the magnetic suction head in a sliding way.
As a preferable technical scheme of the invention, the middle part of the screw rod is provided with a double-spiral chute.
As a preferable technical scheme, the right side of the lifting plate is provided with a yielding groove, and the middle part of the yielding groove is connected with the first belt in a penetrating manner.
As a preferable technical scheme of the invention, the upper surface of the lifting plate is provided with guide rods at four corners, and the middle parts of the guide rods are in sliding connection with the front side and the rear side of the top plate.
As a preferable technical scheme of the invention, a recovery box is arranged at the upper part of the fixed seat.
As a preferable technical scheme of the present invention, a second driving motor is disposed on the left side of the upper surface of the bottom plate, an output shaft of the second driving motor is fixedly connected to a third belt wheel, the third belt wheel is connected to a fifth belt wheel through a second belt, and the fifth belt wheel is coaxially connected to the left cam.
In a preferred embodiment of the present invention, the third pulley is connected to a left end of the front side support roller via a second belt.
As a preferable technical scheme of the invention, the left side and the right side of the lower surface of the push plate are provided with baffle plates.
The invention has the following advantages:
the invention is suitable for a construction waste screening device, metal materials in construction waste are sucked out through a magnetic suction head, the construction waste is thrown into the air through an ejector rod continuously in the adsorption process, the adsorption effect is improved, the adsorbed metal materials fall into a recovery box under the action of a push plate moving left and right, the surface of the magnetic suction head is clean and keeps a certain adsorption force, the device can work continuously for a long time, and after the work is finished, the metal materials in the recovery box only need to be taken out, so that the operation is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a construction waste screening device.
Fig. 2 is a partially enlarged schematic view of a in fig. 1.
Fig. 3 is a front view of a construction waste screening apparatus.
Fig. 4 is a schematic structural view of a conveyor belt in the construction waste screening device.
Fig. 5 is a top view of fig. 4.
In the figure: 1. a fixed seat; 2. a first support plate; 3. a recycling bin; 4. a base plate; 5. a magnetic suction head; 6. a fixing plate; 7. a lifting plate; 8. a guide bar; 9. a cylinder; 10. a second pulley; 11. a screw rod; 12. a yielding groove; 13. a first belt; 14. a first pulley; 15. a first drive motor; 16. a nut; 17. fixing the rod; 18. pushing the plate; 19. a baffle plate; 20. a second support plate; 21. a support roller; 22. a conveyor belt; 23. a second drive motor; 24. a third belt pulley; 25. a second belt; 26. a fourth pulley; 27. a fifth belt pulley; 28. a third support plate; 29. a rotating shaft; 30. a cam; 31. and a push rod.
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.
Example one
Referring to fig. 1-5, a construction waste screening device comprises a bottom plate 4, fixing seats 1 are arranged on the left and right sides of the bottom plate 4, a recycling bin 3 is arranged on the upper portion of the fixing seat 1, a first supporting plate 2 is arranged on one side of the fixing seat 1 away from the center of the device, a top plate is arranged at the upper end of the first supporting plate 2, an air cylinder 9 is arranged in the middle of the top plate, a piston rod of the air cylinder 9 is fixedly connected with the middle of the upper surface of a lifting plate 7, guide rods 8 are arranged on the upper surface of the lifting plate 7 at four corners, the middle of each guide rod 8 is slidably connected with the front side and the rear side of the top plate, fixing plates 6 are arranged on the left and right sides of the lower surface of the lifting plate 7, a magnetic head fixing plate 5 is arranged on the lower portion of the suction head fixing plate 6, a first driving motor 15 is arranged on, the right side of lifter plate 7 is equipped with the groove of stepping down 12, and the middle part through connection first belt 13 of groove of stepping down 12, the right-hand member of second band pulley 10 fixed connection lead screw 11, the middle part threaded connection nut 16 of lead screw 11, the middle part of lead screw 11 is equipped with double helix spout, and both sides are equipped with dead lever 17 around the nut 16, the lower extreme fixed connection push pedal 18 of dead lever 17, the upper portion sliding connection magnetic suction head 5's of push pedal 18 lower part.
Two sides are equipped with second backup pad 20 around the upper surface of bottom plate 4, and the upper end of second backup pad 20 is rotated and is connected backing roll 21, and the outside of backing roll 21 is equipped with conveyer belt 22, the upper surface middle part of bottom plate 4 is equipped with third backup pad 28, and the upper portion of third backup pad 28 is rotated and is connected pivot 29, and the middle part of pivot 29 is equipped with cam 30, and the protruding part of cam 30 rotates and connects ejector pin 31, and the upper surface left side of bottom plate 4 is equipped with second driving motor 23, and second driving motor 23's output shaft fixed connection third band pulley 24, and third band pulley 24 passes through second belt 25 and connects fifth band pulley 27, and fifth band pulley 27 coaxial coupling left side cam 30, third band pulley 24 pass through second belt 25 and connect the front side the left end of backing roll 21.
Example two
Referring to fig. 2, the other contents of the present embodiment are the same as those of the first embodiment, except that: the left side and the right side of the lower surface of the push plate 18 are provided with baffle plates 19. In order to avoid that the metal material is directly separated from the magnetic suction head 5 in the process of pushing the metal material by the push plate 18, the baffle plate 19 is obliquely arranged at the lower part of the push plate 18, and the obliquely arranged baffle plate 19 plays a certain role in limiting left and right, so that the metal material is prevented from falling.
In the implementation process of the invention, a second driving motor 23 is started, an output shaft of the second driving motor 23 drives a third belt wheel 24 to rotate, the third belt wheel 24 drives a fourth belt wheel 26 and a fifth belt wheel 27 to rotate through a second belt 25, the fourth belt wheel 26 drives a front side supporting roller 21 to rotate, so that a conveyor belt 22 is driven to rotate through the supporting roller 21, meanwhile, the fifth belt wheel 27 drives a cam 30 to rotate, in the continuous rotation process of the cam 30, the middle part of the conveyor belt 22 is continuously jacked up through a jacking rod 31, so that the middle part of the conveyor belt 22 is continuously jacked up, at the moment, construction waste is continuously poured into the rear side of the conveyor belt 22, the construction waste moves forward along with the conveyor belt 22, a cylinder 9 is started, a piston rod of the cylinder 9 extends out, so that a lifting plate 7 is driven to move downward, a magnetic suction head 5 is driven by the lifting plate 7 to move downward, when the construction waste moves to the middle part of the conveyor belt 22, the construction waste is jacked up, the construction waste is thrown into the air for a short time, at the moment, the magnetic suction head 5 is in contact with the construction waste, the suction head adsorbs metal materials in the construction waste on the surface, the non-metal materials fall back to the conveyor belt 22 under the action of gravity, the conveyor belt 22 moves forwards, the first driving motor 15 is started, the output shaft of the first driving motor 15 drives the screw rod 11 to rotate through the first belt 13, the screw rod 11 drives the nut 16 to move, because the screw rod 11 is internally provided with the double-spiral chute, when the screw rod 11 rotates in the same direction, the nut 16 can move leftwards and rightwards along the double-spiral chute, the nut 16 drives the push plate 18 to move leftwards and rightwards, in the process of moving leftwards and rightwards, the metal materials adsorbed on the surface of the magnetic suction, and just fall into the recovery box 3, after the device works for a period of time, only the metal material in the recovery box 3 needs to be recovered; the invention is suitable for a construction waste screening device, metal materials in construction waste are sucked out through a magnetic suction head 5, the construction waste is thrown into the air through an ejector rod 31 continuously in the adsorption process, the adsorption effect is improved, the adsorbed metal materials fall in a recovery box 3 under the action of a push plate 18 moving left and right, the surface of the magnetic suction head 5 is enabled to keep a certain adsorption force, the device can work continuously for a long time, and after the work is finished, only the metal materials in the recovery box 3 need to be taken out, so that the operation is convenient and fast.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The construction waste screening device comprises a bottom plate (4), wherein fixing seats (1) are arranged on the left side and the right side of the bottom plate (4), a first supporting plate (2) is arranged on one side, away from the center of the device, of each fixing seat (1), a top plate is arranged at the upper end of each first supporting plate (2), a cylinder (9) is arranged in the middle of each top plate, a piston rod of each cylinder (9) is fixedly connected with the middle of the upper surface of a lifting plate (7), fixing plates (6) are arranged on the left side and the right side of the lower surface of each lifting plate (7), magnetic suction heads (5) are arranged on the lower portions of the fixing plates (6), the construction waste screening device is characterized in that second supporting plates (20) are arranged on the front side and the rear side of the upper surface of the bottom plate (4), the upper ends of the second supporting plates (20) are rotatably connected with the, the upper portion of third backup pad (28) is rotated and is connected pivot (29), and the middle part of pivot (29) is equipped with cam (30), and the bulge of cam (30) rotates and connects ejector pin (31), the right side of lifter plate (7) is equipped with first driving motor (15), the first band pulley (14) of output shaft fixed connection of first driving motor (15), and second band pulley (10) are connected through first belt (13) in first band pulley (14), the right-hand member of second band pulley (10) fixed connection lead screw (11), the middle part threaded connection nut (16) of lead screw (11), both sides are equipped with dead lever (17) around nut (16), the lower extreme fixed connection push pedal (18) of dead lever (17).
2. A construction waste screening apparatus according to claim 1, wherein the upper portion of the push plate (18) is slidably connected to the lower portion of the magnetic suction head (5).
3. The construction waste screening device according to claim 1, wherein a double-screw chute is arranged in the middle of the screw rod (11).
4. The construction waste screening device according to claim 1, wherein a yielding groove (12) is formed in the right side of the lifting plate (7), and a first belt (13) is connected to the middle of the yielding groove (12) in a penetrating mode.
5. A construction waste screening device according to claim 1, wherein the upper surface of the lifting plate (7) is provided with guide rods (8) at four corners, and the middle parts of the guide rods (8) are slidably connected with the front side and the rear side of the top plate.
6. A construction waste screening device according to claim 1, wherein a recovery tank (3) is provided at the upper part of the fixing base (1).
7. The construction waste screening device according to claim 1, wherein a second driving motor (23) is arranged on the left side of the upper surface of the bottom plate (4), an output shaft of the second driving motor (23) is fixedly connected with a third belt wheel (24), the third belt wheel (24) is connected with a fifth belt wheel (27) through a second belt (25), and the fifth belt wheel (27) is coaxially connected with the left cam (30).
8. A construction waste screening device according to claim 7, wherein the third belt wheel (24) is connected to the left end of the supporting roller (21) at the front side by a second belt (25).
9. A construction waste screening apparatus according to claim 1, wherein the left and right sides of the lower surface of the pushing plate (18) are provided with baffle plates (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572445.2A CN111760681A (en) | 2020-06-22 | 2020-06-22 | Construction waste screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572445.2A CN111760681A (en) | 2020-06-22 | 2020-06-22 | Construction waste screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111760681A true CN111760681A (en) | 2020-10-13 |
Family
ID=72721492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010572445.2A Withdrawn CN111760681A (en) | 2020-06-22 | 2020-06-22 | Construction waste screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111760681A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299060A (en) * | 2020-11-10 | 2021-02-02 | 石殿 | Domestic waste classification device |
| CN114589001A (en) * | 2022-03-11 | 2022-06-07 | 深圳市华万彩实业有限公司 | Metal debris separator among plastic granule |
-
2020
- 2020-06-22 CN CN202010572445.2A patent/CN111760681A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299060A (en) * | 2020-11-10 | 2021-02-02 | 石殿 | Domestic waste classification device |
| CN112299060B (en) * | 2020-11-10 | 2021-12-07 | 浙江星霸环保工程有限公司 | Domestic waste classification device |
| CN114589001A (en) * | 2022-03-11 | 2022-06-07 | 深圳市华万彩实业有限公司 | Metal debris separator among plastic granule |
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Application publication date: 20201013 |