CN114558874A - Construction waste recycling and sorting device capable of achieving reduction treatment and sorting method - Google Patents
Construction waste recycling and sorting device capable of achieving reduction treatment and sorting method Download PDFInfo
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- CN114558874A CN114558874A CN202210248326.0A CN202210248326A CN114558874A CN 114558874 A CN114558874 A CN 114558874A CN 202210248326 A CN202210248326 A CN 202210248326A CN 114558874 A CN114558874 A CN 114558874A
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- 239000002699 waste material Substances 0.000 title claims abstract description 51
- 238000010276 construction Methods 0.000 title claims abstract description 48
- 238000004064 recycling Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000006835 compression Effects 0.000 claims abstract description 121
- 238000007906 compression Methods 0.000 claims abstract description 121
- 239000007769 metal material Substances 0.000 claims abstract description 96
- 238000001125 extrusion Methods 0.000 claims abstract description 78
- 239000004568 cement Substances 0.000 claims abstract description 34
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 7
- 230000008093 supporting effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 9
- 230000005389 magnetism Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 7
- 238000011084 recovery Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 241000883990 Flabellum Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/32—Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a recycling and sorting device and method for construction waste capable of achieving decrement treatment, and belongs to the technical field of waste recycling. The sorting device mainly comprises a vertical frame, an extrusion cabin body, a vertical compression assembly and a transverse compression assembly, wherein the vertical compression assembly and the transverse compression assembly are arranged on the vertical frame, metal materials put into the extrusion cabin body can be compressed in two directions by the vertical compression assembly and the transverse compression assembly to deform the metal materials, so that dried and bonded cement layers on the surfaces of the metal materials are broken and crushed to be quickly separated from the surfaces of the metal materials, an electromagnet can be arranged at the bottom of a compression end after the metal materials are compressed in a matched mode, the metal materials are quickly taken out by the aid of magnetic attraction of the electromagnet, the metal materials in the building rubbish can be thoroughly sorted, and the problem of metal material waste is solved.
Description
Technical Field
The invention belongs to the technical field of garbage recovery, and particularly relates to a recycling and sorting device and a sorting method for construction garbage capable of achieving decrement treatment.
Background
With the acceleration of industrialization and urbanization, the construction industry is rapidly developing, and along with the increase of the generated construction waste, the quantity of Chinese construction waste accounts for more than 1/3 of the total quantity of municipal waste. Solid construction waste can be better used for later processing such as brickmaking after being smashed and screened, and the construction waste needs to be screened in order to obtain better raw material classification.
Through retrieval, the existing device for screening the construction waste has related publications, such as Chinese patent application numbers: 201911416090.1, filing date: 31.12.2019, the name of the invention is: a construction waste sorting machine. The sorter of this application includes that metal magnetism inhales structure, support column, cover the structure, go out feed cylinder, chassis, and one end is equipped with covers the structure directly over the chassis, chassis and cover structure formula structure as an organic whole, and the metal magnetism is inhaled the structure then to be installed to the chassis other end, and the support column is then installed to the outside table side of metal magnetism absorption structure, and support column and chassis fixed connection cover the structure opposite side and then install out the feed cylinder, goes out feed cylinder and metal magnetism and inhales the structure intercommunication, and the structure is inhaled to metal magnetism is equipped with main part, magnetic conductive sheet, electro-magnet. The sorter of this application optimizes through the structure to current sorting unit, sets up the magnetic conduction piece and avoids electro-magnet and building rubbish contact on the structure is inhaled to the metal magnetism to the absorption of metal in the building rubbish has been improved to a certain extent.
However, when the existing sorting device or the device of the above application is adopted, when metal materials are recovered from construction waste, cement or soil is often adhered to the surface of the recovered metal materials and is difficult to remove, and after the construction waste materials containing metal are subjected to crushing treatment by using a crusher in advance, the cement wrapped on the metal surface cannot be completely removed, so that the adsorption force of the electromagnet on the metal materials is reduced, the sorting work of the electromagnet on the metal materials is influenced, part of the metal materials cannot be adsorbed by the electromagnet, and the problem that part of the metal materials in the construction waste cannot be effectively recovered and is wasted is caused.
Disclosure of Invention
1. Problems to be solved
In view of the problems of the background art, the invention provides a construction waste recycling and sorting device and a sorting method capable of reducing treatment. By adopting the technical scheme of the invention, the problems can be effectively solved, and cement and soil on the surface of the metal material can be quickly removed, so that the metal material in the construction waste can be more thoroughly sorted out, the recovery efficiency is improved, and the waste of the metal material can be effectively prevented.
2. Technical scheme
In order to solve the problems, the technical scheme adopted by the invention is as follows:
the invention provides a construction waste recycling and sorting device capable of reducing treatment, which comprises a vertical frame, an extrusion cabin, a vertical compression assembly and a transverse compression assembly, wherein the vertical compression assembly is movably connected with the vertical frame through a mounting plate, and the bottom of the vertical frame is fixedly connected with a side plate of the extrusion cabin; the transverse compression assembly is arranged on one side of the extrusion cabin body, the top of the extrusion cabin body is provided with a compression cavity, and one side of the compression cavity is movably connected with the transverse compression assembly; a plurality of leak holes are formed in the bottom plate of the extrusion cabin body in a penetrating mode, and the top of each leak hole is communicated with the compression cavity. According to the device, the vertical compression assembly and the transverse compression assembly are arranged, so that the primarily crushed metal materials can be extruded from two directions when the construction waste is treated, and a cement layer or a dry-bonded mud block adhered to the surface of the metal materials can be crushed and fall off conveniently.
Preferably, the vertical compression assembly comprises a hydraulic rod, a compression end, limiting telescopic rods and a top plate, the axis of the compression end is movably connected with the hydraulic rod, the limiting telescopic rods are respectively symmetrically arranged on two sides of the hydraulic rod and movably connected with the compression end, and the hydraulic rod and the limiting telescopic rods are connected with the mounting plate through the top plate; the compression end comprises a main body, the bottom of the main body is provided with an electromagnet, an airflow channel penetrates through the main body, one end of the airflow channel is communicated with the high-pressure air pipe, and the other end of the airflow channel is provided with a blocking head; a plurality of air holes are evenly formed in the bottom of the main body, each air hole is communicated with the airflow channel, and two elastic pieces are symmetrically and movably mounted on the inner sides of the air holes. When the metal material is extruded, high-pressure airflow is introduced to blow off the cracked cement layer on the surface of the metal material.
As a further optimization, the airflow channel is movably inserted with a rotating shaft, the surface of the rotating shaft is movably sleeved with an eccentric wheel, a plurality of driving fan blades are uniformly and fixedly mounted on the outer side of the eccentric wheel, and the high-pressure airflow blows the fan blades to rotate to drive the eccentric wheel to rotate at a high speed, so that the vibration of the compression end is promoted, and the cement falling effect is improved.
As a further optimization, the vertical frame is of a frame structure consisting of an upper frame and a plurality of supporting rods, the upper frame is connected with the tops of the supporting rods, and a triangular support frame is arranged between the upper frame and the supporting rods; one side of the supporting rod is connected with the extrusion cabin body through a fixing part, and the other side of the supporting rod is provided with a bottom foot.
As further optimization, roof-rack bottom bilateral symmetry is equipped with the hook-and-loop fastener, the hook-and-loop fastener includes fixed end, connecting rod and lifting hook, the inboard fixed mounting of the top of fixed end and roof-rack, and the top movable mounting of the bottom of fixed end and connecting rod, the outside top activity joint of lifting hook and mounting panel is passed through to the bottom of connecting rod.
As a further optimization, the top frame is further fixedly provided with a limiting clamping plate, the inner side of the limiting clamping plate is penetrated through to form a slot, the inner side of the slot is fixedly provided with a sleeve, the inner side of the sleeve is movably mounted with the top of the limiting telescopic rod, and the inner side of the slot is movably mounted with the top of the hydraulic rod.
As further optimization, the transverse compression assembly comprises an extrusion rod, a fixing frame and an extrusion plate, the extrusion rod is horizontally placed, one end of the extrusion rod is connected with the fixing frame in an installing mode, the other end of the extrusion rod is connected with the extrusion plate in an installing mode, and the extrusion plate is slidably installed on the inner wall of the surrounding side plate of the extrusion cabin body.
As a further optimization, the transverse compression assembly further comprises an inclined strut, an underframe and guide rails, the inclined strut is symmetrically arranged at two sides of the extrusion rod, one end of the inclined strut is fixedly connected with the extrusion plate, the other end of the inclined strut is connected with the guide rails in a sliding manner, and the guide rails are fixedly arranged on the surrounding side plates of the extrusion cabin body; the bottom frame is arranged at the bottom of the extrusion rod, rollers are symmetrically arranged on two sides of the bottom frame, and the rollers are connected with the sliding rails on the bottom plate in a sliding mode.
As a further optimization, the top of the extrusion cabin body is provided with a cover plate, and the bottom of the extrusion cabin body is welded with a plurality of supporting blocks.
The invention further provides a recycling and sorting method of the construction waste capable of achieving reduction treatment, the sorting device is adopted for sorting, and the method comprises the following specific steps:
firstly, putting the crushed metal material into a compression cavity 30 of an extrusion cabin body;
then, starting the vertical compression assembly and the transverse compression assembly to extrude the metal material, so that the cement layer adhered to the surface of the metal material is broken and crushed; meanwhile, when the compression end falls to extrude the metal material, high-pressure airflow is introduced into the compression end, on one hand, the high-pressure airflow is sprayed out through the air holes to promote the crushed cement layer to fall off from the surface of the metal material, and on the other hand, the airflow blows and drives the fan blades to drive the eccentric wheel to rotate around the rotating shaft at a high speed to promote the compression end to shake and shake off the cement layer;
and finally, the metal materials are quickly taken out through the electromagnet arranged at the bottom of the compression end head in a matching way, and the separation is completed.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the construction waste recycling and sorting device capable of achieving reduction treatment, the overall structure of the device is optimally designed, particularly, the vertical compression assembly and the transverse compression assembly are arranged, so that a cement layer (or soil) on the surface of the crushed metal materials can be effectively removed when the crushed metal materials of the construction waste are sorted, the metal materials in the construction waste can be thoroughly sorted, and the problem of metal material waste is solved;
(2) according to the construction waste recycling and sorting device capable of achieving decrement treatment, the specific structure of the compression end head of the vertical compression assembly is optimized, particularly, the airflow channel is arranged in the compression end head main body, the air hole is formed in the bottom of the main body and is communicated with the airflow pipeline, high-pressure gas is introduced in the extrusion process, the cement layer broken on the surface of the metal material after extrusion deformation can be blown off, the surface of the metal material can be quickly separated, and the recycling and sorting efficiency can be improved;
(3) according to the construction waste recycling and sorting device capable of reducing the amount, provided by the invention, the eccentric wheel with the driving fan blades is further arranged in the airflow pipeline of the compression end head, the eccentric wheel is installed through the rotating shaft, the rotating shaft is movably installed in the compression end head, and when the driving fan blades rotate under the impact of high-speed airflow, the eccentric wheel is driven to rotate at a high speed through the rotating shaft, so that the main body of the compression end head vibrates, and when the vibrating compression end head downwards extrudes a metal material, a cement layer adhered to the surface of the metal material can be vibrated by vibration, so that the cement on the surface of the metal material can be quickly removed, and the metal material sorting work of an electromagnet on the construction waste is improved.
(4) The invention relates to a recycling and sorting method of construction waste capable of being processed in a decrement way, which adopts a sorting device of the invention to sort, metal materials after being crushed are put into a compression cavity of an extrusion cabin body, when the metal materials are compressed in two directions of a vertical compression component and a transverse compression component, a compression end head is pushed downwards by a hydraulic rod to extrude the metal materials in the compression cavity, so that the metal materials are deformed, a dried and bonded cement layer on the surface of the metal materials is cracked and crushed to be quickly separated from the surface of the metal materials, an electromagnet can be matched and installed at the bottom of the compression end head after the metal materials are compressed, the metal materials are quickly taken out by utilizing the magnetic attraction of the electromagnet, the metal materials in the construction waste can be more thoroughly sorted, the metal materials are prevented from being wasted, the device of the invention has simple structure and reasonable design, easy to manufacture.
Drawings
FIG. 1 is a schematic perspective view of a recycling and sorting apparatus for construction wastes with a reduction treatment function according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a schematic view showing the construction of the sorting apparatus according to the present invention in an installed state;
FIG. 4 is a schematic perspective view of a vertical compression assembly of the present invention;
FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;
FIG. 6 is an enlarged view of the structure at A in FIG. 5;
FIG. 7 is a schematic perspective view of the extrusion chamber of the present invention;
FIG. 8 is a perspective view of the lateral compression assembly of the present invention;
FIG. 9 is a schematic view of the structure of the compression tip of the present invention.
In the figure:
1. erecting a frame;
10. a support bar; 11. a triangular support frame; 12. a fixing member; 13. footing; 14. a top frame; 15. a hook; 150. fixing the end head; 151. a connecting rod; 152. a hook; 16. a limiting clamping plate; 160. a slot; 161. a sleeve;
2. a vertical compression assembly;
20. compressing the end head; 201. a main body; 202. an air flow channel; 203. a high-pressure air pipe; 204. plugging a plug; 205. a rotating shaft; 206. driving the fan blades; 207. an eccentric wheel; 208. air holes; 209. a spring plate; 21. a hydraulic lever; 22. limiting the telescopic rod; 23. mounting a plate; 24. a top plate;
3. extruding the cabin body;
30. a compression chamber; 301. surrounding the side plate; 302. a cover plate; 303. a base plate; 304. a leak hole; 305. a support block;
4. a transverse compression assembly;
40. a guide rail; 41. a pressing plate; 42. an oblique bracket; 43. an extrusion stem; 44. a roller; 45. a slide rail; 46. a fixed mount; 48. a chassis.
Detailed Description
The invention is further described with reference to specific examples.
Example 1
As shown in fig. 1 to 9, the recycling and sorting apparatus for construction waste capable of reducing volume according to the present embodiment includes a vertical frame (1), an extrusion chamber 3, a vertical compression assembly 2, and a horizontal compression assembly 4. The vertical compression assembly 2 is movably connected with the upper part of the vertical frame 1 through the mounting plate 23, the bottom of the vertical frame 1 is fixedly connected with the side plate on the outer side of the top of the extrusion cabin body 3, the transverse compression assembly 4 is positioned on one side of the extrusion cabin body 3, and the extrusion direction of the transverse compression assembly is mutually perpendicular to that of the vertical compression assembly 2. The top of the extrusion cabin body 3 is provided with a compression cavity 30, one end of the compression cavity 30 is movably connected with the transverse compression component 4, and the space of the compression cavity 30 is correspondingly reduced or enlarged along with the compression and recovery of the transverse compression component 4. As shown in fig. 2, all run through on the 3 bottom plates 303 of the extrusion cabin body that is located compression chamber 30 below and seted up a plurality of small openings 304, and the top of every small opening 304 all is linked together with compression chamber 30, through extrude metal material in compression chamber 30, make cement layer or the earth fracture on metal material surface break into tiny fragment and the back that drops, can spill from this small opening 304 and drop to the cement collection space of bottom plate 303 bottom, thereby be favorable to realizing the effect on getting rid of metal material surface cement layer, the metal material in the construction waste is retrieved to later stage magnetism of being convenient for, improve the recovery effect, waste and loss are reduced.
Specifically, the vertical compression assembly 2 comprises a compression end 20, a hydraulic rod 21, two limit telescopic rods 22 and a top plate 24, the top of the axis of the compression end 20 is movably mounted with the bottom of the hydraulic rod 21, and the two sides of the top of the compression end 20 are movably mounted with the bottoms of the two limit telescopic rods 22 respectively, further, the two limit telescopic rods 22 are located on the two sides of the hydraulic rod 21 and symmetrically distributed, the tops of the two limit telescopic rods 22 and the hydraulic rod 21 are fixedly mounted with the bottom of the top plate 24, the top plate 24 is movably mounted with the top of the mounting plate 23, and the outer side of the bottom of the mounting plate 23 is movably mounted with the top of the inner side of the stand 1.
The compression end head 20 comprises a main body 201, an airflow channel 202 penetrates through the main body 201, one end of the airflow channel 202 is communicated with a high-pressure air pipe 203, and a blocking head 204 is fixedly mounted at the other end of the airflow channel 202. Meanwhile, a plurality of air holes 208 are uniformly formed in the bottom of the main body 201, one end of each air hole 208 is communicated with the air flow channel 202, and the other end of each air hole 206 is communicated with the outside. More optimally, in order to ensure that the air holes 208 are not easy to enter dust and block in the long-term use process, two elastic sheets 209 are symmetrically and movably arranged on the inner side of each air hole 208, and when the high-pressure air pipe is not opened, the two elastic sheets 209 are in a closed state.
When the device is used, the concrete operations are as follows: the metal material after crushing treatment is put into the compression cavity 30 of the extrusion cabin body 3, when the metal material is compressed in two directions of the vertical compression component 2 and the horizontal compression component 4, the compression end 20 is pushed downwards by the hydraulic rod 21 to extrude the metal material in the compression cavity 30, so that the metal material is deformed, the dried and bonded cement layer on the surface of the metal material is broken and crushed, the high-pressure air pipe 203 is connected into the main body 201 of the compression end 20, the airflow flows fast along the airflow channel 202, when the airflow passes through the air hole 208, the elastic sheet 209 in the air hole 208 is extruded, so that the elastic sheet 209 is elastically deformed and opened, the airflow blows the metal material at the bottom after passing through the air hole 208, so that the crushed cement layer on the surface of the compressed metal material is blown by the downward airflow to be quickly separated from the surface of the metal material, after the metal material is compressed, an electromagnet can be installed at the bottom of the compression end 20 in a matched mode, and the metal material can be taken out quickly by means of magnetic attraction of the electromagnet.
Example 2
As shown in fig. 9, the construction waste recycling and sorting apparatus of the present embodiment, which is capable of reducing the amount of construction waste, has a main structure substantially similar to that of embodiment 1, and is mainly different from that of embodiment 1 in that: the top activity of airflow channel 202 is pegged graft there is pivot 205, and the outside activity of pivot 205 has cup jointed eccentric wheel 207, the even fixed mounting in eccentric wheel 207's the outside has a plurality of drive flabellum 206, after the high velocity air flows into in airflow channel 202, will make eccentric wheel 207 take place high-speed rotation with pivot 205 through blowing drive flabellum 206, thereby make compression end 20 produce the vibration, when vibrating compression end 20 extrudees the metal material downwards, usable vibration and shake the cement layer with metal material surface bonding under, and then accomplish the getting rid of metal material surface cement fast, in order to promote the metal material separation work of electro-magnet in to the building rubbish.
Example 3
As shown in fig. 1 to 9, the construction waste recycling and sorting apparatus of this embodiment, which can reduce the amount of construction waste, has a main structure substantially the same as that of embodiment 2, and is mainly different from that of embodiment 2 in that: the frame type structure that stand 1 mainly comprises roof-rack 14 and many spinal branchs vaulting pole 10, it is concrete, still be equipped with triangular bracket 11 on the stand 1 of this embodiment, mounting 12 and footing 13, the top of bracing piece 10 and the outside fixed mounting of triangular bracket 11, and the fixed joint in one side of bottom one side of bracing piece 10 and one side of mounting 12, the bottom of mounting 12 and the top outside fixed mounting who extrudes the cabin body 3, the bottom opposite side of bracing piece 10 and the top fixed mounting of footing 13, triangular bracket 11 can promote the structural strength at bracing piece 10 top, and bracing piece 10 passes through footing 13 and steadily installs in ground, and through the top fixed mounting of mounting 12 and the extrusion cabin body 3.
As shown in fig. 1, an upper frame 14 is fixedly mounted at the top end of the supporting rod 10, a hooking piece 15 is movably mounted on the inner side of the bottom of the upper frame 14, a limiting clamping plate 16 is fixedly mounted at the top of the upper frame 14, and both the hooking piece 15 and the limiting clamping plate 16 can be used for fastening and mounting the top of the vertical compression component 2, so that the problem that the vertical compression component topples over when in operation is avoided. Wherein:
as shown in fig. 6, the hooking member 15 includes a fixed end 150, a connecting rod 151 and a hook 152, the top of the fixed end 150 is fixedly installed on the inner side of the top frame 14, the bottom of the fixed end 150 is movably installed on the top of the connecting rod 151, the bottom of the connecting rod 151 is movably clamped with the outer top of the mounting plate 23 through the hook 152, and the hooking member 15 forms a transfer structure capable of deflecting to limit the height of the mounting plate 23 through the fixed end 150, the connecting rod 151 and the hook 152, so that the top of the vertical compression assembly 2 is installed on the top of the vertical frame 1.
As shown in fig. 4, the slot 160 is opened in the inner side of the limiting clamping plate 16, the sleeve 161 is fixedly mounted on the inner side of the slot 160, the inner side of the sleeve 161 is movably mounted on the top of the limiting telescopic rod 22, the inner side of the slot 160 is movably mounted on the top of the hydraulic rod 21, the sleeve 161 is movable limiting on the top of the limiting telescopic rod 22, and the problem that the limiting telescopic rod 22 drops when the compression end head 20 is put down is solved.
Example 4
As shown in fig. 1 to 9, the construction waste recycling and sorting apparatus of this embodiment, which can reduce the amount of construction waste, has a main structure substantially the same as that of embodiment 3, and is mainly different from that of embodiment 3 in that: the extrusion cabin body 3 comprises an enclosing side plate 301, a cover plate 302, a bottom plate 303 and a plurality of supporting blocks 305, the top of the enclosing side plate 301 is welded with the bottom of the cover plate 302, the bottom of the enclosing side plate 301 is welded with the top of the bottom plate 303, the bottom of the bottom plate 303 is welded with the tops of the supporting blocks 305, the enclosing side plate 301 is matched with the cover plate 302 and the bottom plate 303 to form the extrusion cabin body 3, the supporting blocks 305 are lifted up to the bottom of the extrusion cabin body 3, the bottom of the extrusion cabin body 3 cannot be in contact with an installation pot hole dug on the ground, and therefore a certain broken cement collecting space is formed between the bottom plate 303 and the pot hole.
Further, the lateral compression assembly 4 in the present embodiment includes a guide rail 40, a compression plate 41, a diagonal frame 42, a compression rod 43, and a fixing frame 46. The guide rails 40 are respectively arranged on two sides of the extrusion rod 43, one side of each guide rail 40 is fixedly installed with the inner side of the surrounding side plate 301, and the inner side of the surrounding side plate 301 is also installed with the outer side of the extrusion plate 41 in a sliding mode. The central part of the extrusion plate 41 is movably mounted with one end of the extrusion rod 43, and one side of the extrusion plate 41 far away from the compression chamber 30 is connected with the guide rail 40 by a symmetrically arranged inclined bracket 42 in a sliding way. Specifically, the extrusion plate 41 is fixedly connected with one end of the inclined bracket 42, the other end of the inclined bracket 42 is slidably mounted on the inner side of the guide rail 40, and the symmetrically arranged inclined bracket 42 guides the movement of the extrusion plate 41, so that the improvement of the stability during working is facilitated.
The other end of the extrusion rod 43 is movably mounted with the top end of the fixed frame 46, when the metal material is compressed in the vertical direction, the extrusion rod 43 can push the extrusion plate 41 forward, the metal material in the compression cavity 30 is compressed transversely again, the inclined bracket 42 on the outer side of the extrusion plate 41 slides along the guide rail 40 in the pushing process, the guide rail 40 plays a role in supporting the inclined bracket 42 and the extrusion plate 41 on the outer side of the inclined bracket 42, the problems of toppling and twisting of the extrusion plate 41 during sliding are prevented, and after the metal material is compressed again, the inner gap of the metal material is further reduced, so that the cement layer bonded on the surface of the metal material is crushed again, and the cement layer bonded on the surface of the metal material is completely removed. In addition, more optimally, the bottom of the extrusion rod 43 is movably provided with the base frame 48, the bottom of the base frame 48 is movably provided with the plurality of rollers 44, the top of the bottom plate 303 is fixedly provided with the slide rail 45, and the top of the slide rail 45 is movably arranged with the bottom of the roller 44, when the extrusion rod 43 pushes the extrusion plate 41, the base frame 48 slides along the slide rail 45 through the roller 44, so as to support the bottom of the extrusion rod 43.
Furthermore, based on the specific structure of the device in this embodiment, the method for recycling and sorting construction waste provided by the invention specifically comprises the following steps: the crushed metal materials are put into a compression cavity 30 of an extrusion cabin body 3, when the metal materials are compressed in two directions of a vertical compression assembly 2 and a transverse compression assembly 4, the compression end 20 is pushed downwards by the hydraulic rod 21 to extrude the metal material in the compression cavity 30, so that the metal material is deformed, thereby breaking up and breaking up the dried and bonded cement layer on its surface, and engaging the high-pressure air pipe 203 in the main body 201 of the compression tip 20, the air flow will rapidly flow along the air flow passage 202, when the air flow passes through the air hole 208, a pressing force is generated on the elastic sheet 209 in the air hole 208, so that the elastic sheet 209 is elastically deformed to be opened, the air flow blows the metal material at the bottom after passing through the air hole 208, so that the cement layer crushed on the surface of the compressed metal material is blown by the downward airflow to be quickly separated from the surface of the metal material. Meanwhile, after high-speed airflow flows into the airflow channel 202, the eccentric wheel 207 rotates at a high speed through the rotating shaft 205 by blowing the driving fan blades 206, so that the compression end head 20 vibrates, when the vibrating compression end head 20 extrudes metal materials downwards, a cement layer adhered to the surface of the metal materials can be vibrated by utilizing vibration, and then the cement on the surface of the metal materials can be removed quickly, so that the metal materials in the construction waste can be sorted by the lifting electromagnet.
After the metal material is compressed in the vertical direction, the extrusion rod 43 can push the extrusion plate 41 forward to transversely compress the metal material in the compression cavity 30 again, the inclined bracket 42 on the outer side of the extrusion plate 41 slides along the guide rail 40 in the pushing process, the guide rail 40 has a structural supporting effect on the inclined bracket 42 and the extrusion plate 41 on the outer side of the inclined bracket 42 to prevent the extrusion plate 41 from toppling and twisting when sliding, and after the metal material is compressed again, the inner gap of the metal material is further reduced, so that a cement layer bonded on the surface of the metal material is crushed again, and the cement layer bonded on the surface of the metal material is completely removed. After the metal material is compressed in two directions, an electromagnet can be installed at the bottom of the compression end 20 in a matched mode, and the metal material can be taken out quickly by means of magnetic attraction of the electromagnet.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a but sorting unit is recycled to building rubbish of decrement processing which characterized in that: the vertical compression assembly (2) is movably connected with the vertical frame (1) through a mounting plate (23), and the bottom of the vertical frame (1) is fixedly connected with a side plate of the extrusion cabin body (3); the transverse compression assembly (4) is arranged on one side of the extrusion cabin body (3), a compression cavity (30) is arranged at the top of the extrusion cabin body (3), and one side of the compression cavity (30) is movably connected with the transverse compression assembly (4); a plurality of leakage holes (304) are formed in the bottom plate (303) of the extrusion cabin body (3) in a penetrating mode, and the top of each leakage hole (304) is communicated with the compression cavity (30).
2. The apparatus for recycling and sorting construction waste capable of reducing the amount according to claim 1, wherein: the vertical compression assembly (2) comprises a hydraulic rod (21), a compression end (20), limiting telescopic rods (22) and a top plate (24), the axis of the compression end (20) is movably connected with the hydraulic rod (21), the limiting telescopic rods (22) are respectively symmetrically arranged on two sides of the hydraulic rod (21) and movably connected with the compression end (20), and the hydraulic rod (21) and the limiting telescopic rods (22) are connected with a mounting plate (23) through the top plate (24); the compression end head (20) comprises a main body (201), an electromagnet is installed at the bottom of the main body (201), an airflow channel (202) penetrates through the main body (201), one end of the airflow channel (202) is communicated with a high-pressure air pipe (203), and a blocking head (204) is installed at the other end of the airflow channel; a plurality of air holes (208) are uniformly formed in the bottom of the main body (201), each air hole (208) is communicated with the airflow channel (202), and two elastic sheets (209) are symmetrically and movably mounted on the inner sides of the air holes (208).
3. The construction waste recycling and sorting apparatus capable of reducing the amount according to claim 2, wherein: a rotating shaft (205) is movably inserted into the air flow channel (202), an eccentric wheel (207) is movably sleeved on the surface of the rotating shaft (205), and a plurality of driving fan blades (206) are uniformly and fixedly installed on the outer side of the eccentric wheel (207).
4. The construction waste recycling and sorting apparatus capable of reducing the amount according to claim 2, wherein: the vertical frame (1) is of a frame type structure consisting of a top frame (14) and a plurality of support rods (10), the top frame (14) is connected with the tops of the support rods (10), and a triangular support frame (11) is arranged between the top frame (14) and the support rods (10); one side of the support rod (10) is connected with the extrusion cabin body (3) through a fixing part (12), and the other side is provided with a footing (13).
5. The recycling and sorting apparatus for construction waste capable of reducing the amount according to claim 4, wherein: roof-rack (14) bottom bilateral symmetry is equipped with hook member (15), hook member (15) are including fixed end (150), connecting rod (151) and lifting hook (152), the top of fixed end (150) and the inboard fixed mounting of roof-rack (14), and the bottom of fixed end (150) and the top movable mounting of connecting rod (151), the outside top activity joint of lifting hook (152) and mounting panel (23) is passed through to the bottom of connecting rod (151).
6. The recycling and sorting apparatus for construction waste capable of reducing the amount according to claim 4, wherein: the hydraulic support is characterized in that the top frame (14) is further fixedly provided with a limiting clamping plate (16), the inner side of the limiting clamping plate (16) is penetrated and provided with a slot (160), a sleeve (161) is fixedly arranged on the inner side of the slot (160), the inner side of the sleeve (161) is movably arranged with the top of the limiting telescopic rod (22), and the inner side of the slot (160) is movably arranged with the top of the hydraulic rod (21).
7. The recycling and sorting apparatus for construction waste with a reduction processing function according to any one of claims 1 to 6, wherein: horizontal compression subassembly (4) are including extrusion stem (43), mount (46) and stripper plate (41), extrusion stem (43) are the level and place, and its one end links to each other with mount (46) installation, and the other end links to each other with stripper plate (41) installation, but stripper plate (41) slidable mounting in the surrounding side board (301) inner wall of the extrusion cabin body (3).
8. The recycling and sorting apparatus for construction waste capable of reducing the amount according to claim 7, wherein: the transverse compression assembly (4) further comprises an inclined strut frame (42), an underframe (48) and a guide rail (40), the inclined strut frame (42) is symmetrically arranged on two sides of the extrusion rod (43), one end of the inclined strut frame (42) is fixedly connected with the extrusion plate (41), the other end of the inclined strut frame is connected with the guide rail (40) in a sliding manner, and the guide rail (40) is fixedly arranged on a surrounding side plate (301) of the extrusion cabin body (3); the bottom frame (48) is arranged at the bottom of the extrusion rod (43), the rollers (44) are symmetrically arranged on two sides of the bottom frame (48), and the rollers (44) are connected with the sliding rails (45) on the bottom plate (303) in a sliding mode.
9. The recycling and sorting apparatus for construction waste capable of reducing the amount according to claim 7, wherein: the top of the extrusion cabin body (3) is provided with a cover plate (302), and the bottom of the extrusion cabin body (3) is welded with a plurality of supporting blocks (305).
10. A construction waste recycling and sorting method capable of achieving reduction treatment is characterized by comprising the following steps: the sorting device of any one of claims 1 to 9 is used for sorting, and comprises the following specific steps:
firstly, putting the crushed metal material into a compression cavity (30) of an extrusion cabin body (3);
then, starting the vertical compression assembly (2) and the transverse compression assembly (4) to extrude the metal material, so that a cement layer adhered to the surface of the metal material is broken and crushed; meanwhile, when the compression end head (20) falls to extrude the metal material, high-pressure airflow is introduced into the compression end head (20), on one hand, the high-pressure airflow is sprayed out through the air holes (208) to promote the crushed cement layer to fall off from the surface of the metal material, on the other hand, the airflow blows and drives the fan blades (206) to drive the eccentric wheel (207) to rotate around the rotating shaft (205) at a high speed, so that the compression end head (20) shakes to shake off the cement layer;
and finally, the metal materials are quickly taken out through the electromagnet arranged at the bottom of the compression end head (20) in a matching way, and the separation is completed.
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| CN202210248326.0A CN114558874A (en) | 2022-03-14 | 2022-03-14 | Construction waste recycling and sorting device capable of achieving reduction treatment and sorting method |
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Cited By (1)
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