CN115245852A - Asphalt pavement recycling, crushing and pretreating device - Google Patents
Asphalt pavement recycling, crushing and pretreating device Download PDFInfo
- Publication number
- CN115245852A CN115245852A CN202210034877.7A CN202210034877A CN115245852A CN 115245852 A CN115245852 A CN 115245852A CN 202210034877 A CN202210034877 A CN 202210034877A CN 115245852 A CN115245852 A CN 115245852A
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- crushing
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- box body
- frame
- asphalt pavement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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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
- Y02W30/62—Plastics recycling; Rubber recycling
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing Of Solid Wastes (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to the field of asphalt waste treatment, and particularly discloses asphalt pavement recycling, crushing and pretreating equipment, which comprises: a box body; the filtering device is connected with the box body; the first crushing devices are connected with the filtering device; the second crushing device is connected with the first crushing device; wherein the first crushing device comprises: the pressure boost adjusting device is connected with the filtering device; the decomposition device is connected with one end of the pressurization adjusting device, which is far away from the filtering device; linkage guide device, linkage guide device filter equipment links to each other, and this device can be according to the intensity of leading-in pitch waste material, cooperates inside pressure boost adjusting device, accomplishes first breaker's crushing strength and adjusts, simultaneously, cooperates inside second breaker again and refines the device, realizes the multistage broken handle of waste material, has further improved the crushing quality of waste material.
Description
Technical Field
The invention relates to the asphalt waste treatment industry, in particular to asphalt pavement recycling, crushing and pretreatment equipment.
Background
Asphalt is one of high-viscosity organic liquids, mostly exists in a liquid or semisolid petroleum form, has a black surface, can be dissolved in carbon disulfide and carbon tetrachloride, and is mainly used in the industries of coatings, plastics, rubber and the like, pavements and the like.
After bituminous paving used for a long time, can have the loss of certain degree, consequently, need regularly to repair bituminous paving and rebuild, can produce a large amount of pitch waste materials when repairing the reconstruction, the utilization is transported to the bold pitch waste material is difficult for, and current crushing apparatus is relatively poor to the crushing effect of pitch, consequently, for solving this problem, need to develop a more ripe bituminous paving retrieves broken pre-treatment device urgently.
Disclosure of Invention
The invention aims to provide asphalt pavement recycling, crushing and pretreating equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an asphalt pavement recycling, crushing and pretreating device, comprising:
a box body;
the filtering device is connected with the box body and is used for directionally collecting raised dust impurities;
the first crushing devices are connected with the filtering device and are used for primary crushing of the asphalt waste;
the second crushing device is connected with the first crushing device and is used for matching with the first crushing device to finish secondary crushing of the asphalt waste;
wherein the first crushing device comprises:
the pressure boost adjusting device is connected with the filtering device;
the decomposing device is connected with one end of the pressurization adjusting device, which is far away from the filtering device, and is used for crushing and decomposing materials;
and the linkage guide device is connected with the filtering device of the linkage guide device and is used for matching with the decomposing device to complete the intermittent guide control of the materials.
Compared with the prior art, the invention has the beneficial effects that: this device reasonable in design can be according to the intensity of leading-in pitch waste material, cooperates inside pressure boost adjusting device, accomplishes first breaker's crushing strength and adjusts, simultaneously, deuterogamies inside second breaker and refines the device, realizes the multistage broken handle of waste material, has further improved the crushing quality of waste material, has improved the not enough of current device, has higher practicality and market prospect, is fit for using widely on a large scale.
Drawings
FIG. 1 is a schematic diagram of the internal structure of an asphalt pavement recycling and crushing pretreatment device in the embodiment of the invention.
FIG. 2 is a schematic diagram of an external structure of an asphalt pavement recycling and crushing pretreatment device in an embodiment of the present invention.
Fig. 3 is a partial structural diagram of a portion a in fig. 1.
FIG. 4 is a schematic structural diagram of a refining device in the asphalt pavement recycling and crushing pretreatment equipment in the embodiment of the invention.
In the figure: 1-box body, 2-filter device, 3-first crushing device, 4-pressurization adjusting device, 5-decomposing device, 6-linkage guide device, 7-second crushing device, 8-refining device, 9-guide frame, 10-feed opening, 101-feed hopper, 201-first cabin body, 202-first filter piece, 203-exhaust cabin, 204-second filter piece, 205-first driving piece, 401-control piece, 402-pressurization cabin, 403-limit groove cabin, 404-first elastic piece, 405-connecting shaft bracket, 406-second cabin body, 501-second driving piece, 502-first crushing piece, 601-limit groove, 602-second elastic piece, 603-driving bracket, 604-bottom bracket, 701-first fixing shaft bracket, 702-expansion bracket, 703-second fixing shaft bracket, 704-second crushing piece, 801-fixing bracket, 802-third fixing shaft bracket, 803-third driving piece.
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.
An asphalt pavement recycling crushing pretreatment device, as shown in fig. 1 and 2, in one embodiment of the invention, comprises: a box body 1; the filtering device 2 is connected with the box body 1 and is used for directionally collecting raised dust impurities; the device comprises at least two groups of first crushing devices 3, wherein the first crushing devices 3 are connected with a filtering device 2 and are used for primary crushing of asphalt waste; the second crushing device 7 is connected with the first crushing device 3 and is used for matching with the first crushing device 3 to finish secondary crushing of the asphalt waste; wherein the first crushing device 3 comprises: the pressurization adjusting device 4 is connected with the filtering device 2; the decomposition device 5 is connected with one end, far away from the filtering device 2, of the pressurization adjusting device 4, and is used for crushing and decomposing materials; and the linkage material guide device 6 is connected with the filtering device 2 of the linkage material guide device 6 and is used for matching with the decomposing device 5 to complete the intermittent guide control of the materials.
In one embodiment of the invention:
as shown in fig. 1, the filter device 2 includes: at least two first filtering pieces 202, wherein the first filtering pieces 202 are connected with the box body 1 and are used for filtering and purifying dust impurities; the first filter element 202 is a filter screen frame; a first cartridge body 201 inside the first filter pack 202; an exhaust bin 203, the exhaust bin 203 being connected to the first filter 202; a first driving member 205, wherein the first driving member 205 is installed inside the exhaust bin 203; the first driving part 205 is an electric fan; the second bin body 206, the said second bin body 206 is fixedly connected with container body 1;
a feed hopper 101 is arranged outside the box body 1, asphalt waste is guided into a first bin body 201 and a second bin body 206 inside the box body 1 through the feed hopper 101, negative pressure is formed inside the exhaust bin 203, the first bin body 201 and the second bin body 206 under the drive of first driving pieces 205 on two sides, dust impurities generated when the asphalt waste is guided down are filtered through a first filter piece 202, and gas is guided out of the box body 1 through the exhaust bin 203;
in addition, inside the second of still being provided with of exhaust bin 203 filters piece 204, the filter screen frame is also selected for use to second filter piece 204, and second filter piece 204 is different with the density of first filter piece 202, is convenient for carry out effective filtration to the particle impurity of equidimension not, and simultaneously, first filter piece 202 and second filter piece 204 do not confine filter screen frame equipment to, can also adopt graphite alkene filter core, HEPA filter core etc. as long as can realize the filtration purification of raise dust impurity can, do not specifically limit here.
In one embodiment of the invention:
as shown in fig. 1, the boost pressure adjustment device 4 includes: a control part 401, wherein the control part 401 is connected with the exhaust bin 203; the control part 401 selects an electromagnetic valve; a pressurizing bin 402, wherein the pressurizing bin 402 is connected with one side of the control part 401 far away from the exhaust bin 203; the limiting groove bin 403, the limiting groove bin 403 is connected with the pressurizing bin 402; a first elastic member 404, wherein the first elastic member 404 is installed inside the limiting groove bin 403; the first elastic member 404 is a spring; the connecting shaft bracket 405 is arranged inside the limiting groove bin 403 and is fixedly connected with one end, far away from the limiting groove bin 403, of the first elastic piece 404;
according to the hardness of the introduced asphalt waste, the relative distance between the two groups of decomposition devices 5 can be adjusted through the two-side pressurization adjusting devices 4, so that the extrusion degree of the two groups of decomposition devices 5 on the asphalt waste is changed, when the adjustment is carried out, the control part 401 is opened, the gas in the exhaust bin 203 is introduced into the limiting groove bin 403 through the pressurization bin 402, the internal connecting shaft bracket 405 can be pushed outwards, so that the relative distance between the two groups of decomposition devices 5 is changed, a bump (not shown in the figure) is arranged in the limiting groove bin 403 to limit the connecting shaft bracket 405, the connecting shaft bracket 405 is prevented from falling off from the limiting groove bin 403 when moving outwards, and when the first driving part 205 and the control part 401 are both closed, the decomposition devices 5 on the two sides move backwards under the cooperation of the first elastic part 404, so that the resetting is completed;
in addition, the control member 401 is not limited to an electromagnetic valve, and a manual valve, a pneumatic valve, etc. may be used as long as the communication control between the exhaust chamber 203 and the pressurizing chamber 402 can be realized, and the control member is not particularly limited herein.
In one embodiment of the invention:
as shown in fig. 1, the decomposition device 5 comprises; a second driving member 501, wherein the second driving member 501 is connected to one end of the connecting shaft bracket 405 far away from the first elastic member 404; the second driving piece 501 selects an electric roller shaft; a first crushing member 502, wherein the first crushing member 502 is connected with a first driving member 501 in a sleeved mode; the first crushing member 502 is a tapered shell roll;
when the waste materials are guided into the second bin body 206 from the first bin body 201, the first crushing pieces 502 on the outer side are driven to rotate by the second driving piece 501, and the first crushing pieces 502 on the two sides are matched with each other, so that the waste materials are extruded, crushed and decomposed;
in the present application, the first driving member is not limited to the electric roller shaft device, and a linear motor, an electric cylinder drive, and the like may be used as long as the first crushing member 502 can be driven to rotate, and the first crushing member 502 is not limited to a structure of a tapered sleeve roller, and a projection, a spherical structure, and the like may be used as long as the striking and decomposition of the waste material can be achieved, and the configuration is not limited thereto.
In one embodiment of the invention:
as shown in fig. 1 and 3, the linked material guiding device 6 includes: the limiting groove 601 is arranged inside the second bin body 206; the second elastic piece 602, the second elastic piece 602 is installed inside the limiting groove 601; the second elastic member 602 is a spring; the transmission frame 603 penetrates through the second bin body 206 and is connected with the second elastic piece 602; a bottom frame 604, wherein the bottom frame 604 penetrates through the second bin body 206 to be connected with the first transmission frame 603, and is in sliding abutting joint with the bottom of the second bin body 206;
the bottom of the second bin body 206 is provided with a slot (not shown in the figure), the rotating directions of the first crushing members 502 on both sides are opposite, when the first crushing members 502 rotate, the first crushing members periodically contact with the bottom transmission frame 603, and under the cooperation of the second elastic member 602, the transmission frame 603 transversely reciprocates to drive the chassis 604 connected with the transmission frame to reciprocate, so that the periodical opening and closing of the slot at the bottom of the second bin body 206 are realized, and the intermittent discharge of the internal crushing waste materials is realized.
In one embodiment of the invention:
as shown in fig. 1, the second crushing device 7 includes: a first fixed shaft bracket 701, wherein the first fixed shaft bracket 701 is connected with the bottom frame 604; the telescopic frame 701, the telescopic frame 701 is movably connected with the first fixed shaft frame 701; the second fixed shaft bracket 703 is connected with one end of the telescopic bracket 701 far away from the first fixed shaft bracket 701 and is rotatably connected with the inside of the box body 1; a second crushing member 704, said second crushing member 704 being fixedly connected to a second fixed pedestal 703; the second crushing member 704 is a crushing tooth rack;
while the bottom frame 604 moves transversely, the telescopic frame 701 and the second fixed shaft bracket 703 are matched to drive the second crushing member 704 to axially swing around the second fixed shaft bracket 703, so that the waste material guided down from the interior of the second bin body 206 is crushed and decomposed for the second time;
in the present application, the second crushing member 701 is not limited to a crushing rack type device, and a crushing hammer or the like may be used as long as the impact crushing adjustment of the waste material can be achieved, and is not particularly limited herein.
In one embodiment of the invention:
as shown in fig. 1 and 4, the asphalt pavement recycling crushing pretreatment apparatus further comprises: the fixing frame 801 is connected with the interior of the box body 1; a third fixed shaft bracket 802, wherein the third fixed shaft bracket 802 is connected with one end of the fixed bracket 801 far away from the box body 1; the third driving piece 803 is rotatably connected with the third fixed shaft brackets 802 on two sides and is used for grinding and refining the waste materials; the third driving member 802 is a grinding roller;
after the materials are crushed by the second crushing device 7, the materials are guided to fall on the fixing frames 801 at the two sides and are gathered to the third driving part 803 at the middle part under the action of gravity, the rotating directions of the third driving parts 803 at the two sides are opposite, the middle waste materials are ground and refined under the driving of the third driving parts 803, a material guide frame 9 is further arranged at the bottom inside the box body 1, the two sides are provided with feed openings 10, and after the waste materials are treated by the refining device 8, the waste materials are guided to fall to the feed openings 10 at the two sides through the material guide frame 9 and then are guided to the outside for collection;
in the present application, the third driving member 803 is not limited to a grinding roll, and a spiral crushing frame or the like may be used as long as the fine processing of the waste can be performed, and is not particularly limited.
To sum up, this device can be according to the intensity of leading-in pitch waste material, cooperates inside pressure boost adjusting device, accomplishes first breaker's crushing strength and adjusts, simultaneously, cooperates inside second breaker again and refines the device, realizes the multistage broken handle of waste material, has further improved the crushing quality of waste material.
The working principle of the invention is as follows: the external of the box body 1 is provided with a feed hopper 101, asphalt waste is led into the first bin body 201 and the second bin body 206 in the box body 1 through the feed hopper 101, negative pressure is formed in the exhaust bin 203, the first bin body 201 and the second bin body 206 under the drive of the first driving parts 205 at two sides, dust impurities generated when the asphalt waste is led down are filtered through the first filter element 202, gas is led out to the external of the box body 1 through the exhaust bin 203, the exhaust bin 203 is also internally provided with the second filter element 204, the second filter element 204 also adopts a filter screen frame, the density of the second filter element 204 is different from that of the first filter element 202, so that particle impurities with different sizes can be effectively filtered, meanwhile, the first filter element 202 and the second filter element 204 are not limited to a filter screen frame, and can also adopt a graphene filter element, a HEPA filter element and the like, as long as the filtration and purification of the dust impurities can be realized, the method is not specifically limited herein, and according to the hardness of the introduced asphalt waste, the relative distance between the two sets of decomposition devices 5 can be adjusted by the two-side pressurization adjusting device 4, so as to change the extrusion degree of the two sets of decomposition devices 5 on the asphalt waste, when the adjustment is performed, the control element 401 is opened, the gas in the exhaust bin 203 is introduced into the limiting groove bin 403 through the pressurization bin 402, the internal connecting shaft bracket 405 can be pushed outwards, so as to change the relative distance between the two sets of decomposition devices 5, a bump (not shown in the figure) is arranged in the limiting groove bin 403 to limit the connecting shaft bracket 405, the connecting shaft bracket 405 is prevented from falling off from the limiting groove bin 403 when moving outwards, when the first driving element 205 and the control element 401 are both closed, the decomposition devices 5 on the two sides move backwards under the cooperation of the first elastic element 404, and the reset is completed, the control element 401 is not limited to an electromagnetic valve, and may also be a manual valve, a pneumatic valve, etc., as long as the communication control between the exhaust bin 203 and the pressurizing bin 402 can be realized, and is not specifically limited herein, when the waste is guided from the first bin 201 to the inside of the second bin 206, the first crushing member 502 on the outer side is driven by the second driving element 501 to rotate, and the first crushing members 502 on both sides cooperate to crush and decompose the waste;
a slot (not shown in the figure) is arranged at the bottom of the second bin body 206, the rotation directions of the first crushing pieces 502 on both sides are opposite, when the first crushing pieces 502 rotate, the first crushing pieces can periodically contact with the bottom transmission frame 603, under the cooperation of the second elastic piece 602, the transmission frame 603 transversely reciprocates to drive the chassis 604 connected with the transmission frame to reciprocate, so that the periodic opening and closing of the slot at the bottom of the second bin body 206 are realized, thereby intermittently discharging the internal crushed waste, when the chassis 604 transversely moves, the second crushing pieces 704 can be driven to axially swing by taking the second fixed shaft frame 703 as an axis through the cooperation of the telescopic frame 701 and the second fixed shaft frame 703, so that the secondary crushing and decomposition of the waste discharged inside the second bin body 206 are performed, the second crushing pieces 701 are not limited to a device of a crushing tooth frame, a crushing hammer and the like can be adopted, only the impact crushing and crushing adjustment of the waste can be realized, no specific limitation is made, when the material is crushed by the second crushing device 7, the material is discharged onto the fixed frame 801, under the action of a gravity, the driving piece 803 to the middle part 803, and the collecting device is provided with a discharging device 10, and the collecting device 10, and the device is arranged under the box body 10, and the device for finely processing, and the collecting device is arranged under the two sides.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides a broken pretreatment equipment is retrieved to bituminous paving which characterized in that includes: a box body;
the filtering device is connected with the box body and is used for directionally collecting raised dust impurities;
the first crushing devices are connected with the filtering device and are used for primary crushing of the asphalt waste;
the second crushing device is connected with the first crushing device and is used for matching with the first crushing device to finish secondary crushing of the asphalt waste;
wherein the first crushing device comprises:
the pressure boost adjusting device is connected with the filtering device;
the decomposing device is connected with one end of the pressurization adjusting device, which is far away from the filtering device, and is used for crushing and decomposing materials;
and the linkage guide device is connected with the filtering device of the linkage guide device and is used for matching with the decomposing device to complete the intermittent guide control of the materials.
2. The asphalt pavement recycling, crushing and pretreating apparatus according to claim 1, wherein the filter device comprises:
the first filter pieces are connected with the box body and used for filtering and purifying dust impurities;
a first cartridge body located within the first filter element;
the exhaust bin is connected with the first filter piece;
the first driving piece is arranged inside the exhaust bin;
and the second bin body is fixedly connected with the box body.
3. The asphalt pavement recycling, crushing and pretreating apparatus according to claim 2, wherein the pressurization adjusting device comprises:
a control member connected to the exhaust bin;
the pressurizing bin is connected with one side of the control piece, which is far away from the exhaust bin;
the limiting groove bin is connected with the pressurizing bin;
the first elastic piece is arranged inside the limiting groove bin;
the connecting shaft frame is arranged inside the limiting groove bin and is fixedly connected with one end, far away from the limiting groove bin, of the first elastic piece.
4. The asphalt pavement recycling crushing pretreatment apparatus according to claim 3, characterized in that the decomposing device comprises;
the second driving piece is connected with one end, far away from the first elastic piece, of the connecting shaft frame;
the first crushing member is connected with the first driving member in a sleeved mode.
5. The asphalt pavement recycling, crushing and pretreating device according to claim 2, wherein the linkage material guide device comprises:
the limiting groove is arranged in the second bin body;
the second elastic piece is arranged in the limiting groove; the second elastic piece is a spring;
the transmission frame penetrates through the second bin body and is connected with the second elastic piece;
and the bottom frame penetrates through the second bin body to be connected with the first transmission frame and is in sliding butt joint with the bottom of the second bin body.
6. The asphalt pavement recycling, crushing and pretreating apparatus according to claim 5, wherein the second crushing device comprises:
the first fixed shaft bracket is connected with the bottom frame;
the telescopic frame is movably connected with the first fixed shaft frame;
the second fixed shaft bracket is connected with one end of the telescopic bracket, which is far away from the first fixed shaft bracket, and is rotatably connected with the inside of the box body;
a second crushing member fixedly connected to the second fixed pedestal.
7. The asphalt pavement recycling crushing pretreatment apparatus according to claim 1, further comprising:
the fixed frame is connected with the interior of the box body;
the third fixed shaft bracket is connected with one end of the fixed bracket, which is far away from the box body;
and the third driving piece is rotationally connected with the third fixed shaft brackets on the two sides and used for grinding and refining the waste materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210034877.7A CN115245852B (en) | 2022-01-13 | 2022-01-13 | Asphalt pavement recycling, crushing and pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210034877.7A CN115245852B (en) | 2022-01-13 | 2022-01-13 | Asphalt pavement recycling, crushing and pretreatment equipment |
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| Publication Number | Publication Date |
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| CN115245852A true CN115245852A (en) | 2022-10-28 |
| CN115245852B CN115245852B (en) | 2023-05-12 |
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| CN202210034877.7A Active CN115245852B (en) | 2022-01-13 | 2022-01-13 | Asphalt pavement recycling, crushing and pretreatment equipment |
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| CN203972088U (en) * | 2014-07-28 | 2014-12-03 | 潍坊正远粉体工程设备有限公司 | Omnipotent mill |
| CN211677952U (en) * | 2019-12-30 | 2020-10-16 | 天津市惠清环保科技有限公司 | Construction waste treatment device |
| CN213467916U (en) * | 2020-04-21 | 2021-06-18 | 周博 | Frozen breaker of black matrimony vine |
| CN111686851A (en) * | 2020-05-27 | 2020-09-22 | 中诚祥建设集团有限公司 | Energy-concerving and environment-protective construction waste smashes recovery unit |
| CN212663698U (en) * | 2020-07-07 | 2021-03-09 | 河北华能耐火保温材料股份有限公司 | Rock wool is preprocessing device for waste recovery |
| CN112473822A (en) * | 2020-10-31 | 2021-03-12 | 孙方义 | Breaker for construction with preprocessing device |
| CN214107150U (en) * | 2020-11-24 | 2021-09-03 | 北京东方燕京工程技术有限责任公司 | Unloader of mining industry raw materials |
| CN215029319U (en) * | 2020-12-29 | 2021-12-07 | 四川卓越德塞建筑装饰工程有限公司 | Building energy-concerving and environment-protective concrete recovery unit that uses |
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