CN114308234B - Environment-friendly recovery plant is smashed to discarded object for building site - Google Patents
Environment-friendly recovery plant is smashed to discarded object for building site Download PDFInfo
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- CN114308234B CN114308234B CN202111588535.1A CN202111588535A CN114308234B CN 114308234 B CN114308234 B CN 114308234B CN 202111588535 A CN202111588535 A CN 202111588535A CN 114308234 B CN114308234 B CN 114308234B
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- screening
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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
Abstract
The invention discloses an environment-friendly waste crushing and recycling device for construction sites, which comprises: smash collection box, crushing mechanism of extrusion, the broken mechanism of centrifugal impact type, screening conveying mechanism, one side of smashing the collection box is connected with the charge door, and the charge door is located the top of smashing the collection box, and crushing mechanism locates and smashes the collection box in, and crushing mechanism of extrusion includes a pair of crushing roller, all is connected with the drive pivot in a pair of crushing roller, and the outside of crushing roller all is equipped with water conservancy diversion protection spare. According to the invention, the corresponding extrusion crushing mechanism and the centrifugal impact type crushing mechanism are arranged, so that the waste concrete blocks can be crushed and recovered, the process of recovering the waste concrete blocks is simplified, the convenience of crushing and recovering the waste concrete blocks is obviously improved, the situations of scattering and dust flying in the transferring process of the waste concrete blocks are avoided, and the environmental protection of recovering the waste concrete blocks is greatly improved.
Description
Technical Field
The invention belongs to the technical field of waste crushing and recycling equipment, and particularly relates to waste crushing and environment-friendly recycling equipment for a construction site.
Background
The construction site waste refers to the general name of muck, waste concrete blocks and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, wherein the waste concrete blocks are the most common construction site waste, the waste concrete blocks are formed by combining waste concrete, reinforcing steel bars and other materials, the waste concrete blocks can be used as fillers, aggregates and the like after being crushed and recycled, and meanwhile, the metal wastes such as the reinforcing steel bars and the like in the waste concrete blocks also have higher recycling value, so that the crushing and recycling of the waste concrete blocks play an important role in the environmental protection of the crushing and recycling process of the construction site waste.
At present, the mode of transferring and uniformly crushing and recycling waste concrete blocks is mainly adopted to treat and recycle the waste concrete blocks, the recycling process of the waste concrete blocks is complex, and meanwhile, the problems of scattering and dust flying can occur in the process of transferring the waste concrete blocks, so that the secondary pollution to the environment can be caused in the recycling process of the waste concrete blocks, and the environmental protection of recycling the waste concrete blocks is reduced.
Therefore, in view of the above technical problems, it is necessary to provide an environment-friendly recycling device for waste crushing for construction sites.
Disclosure of Invention
The invention aims to provide an environment-friendly waste crushing and recycling device for a construction site, which aims to solve the problem of poor environment-friendly convenience in recycling waste concrete blocks.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
an environment-friendly recycling apparatus is smashed to discarded object for building site includes: the crushing and recycling device comprises a crushing and recycling box, an extrusion crushing mechanism, a centrifugal impact type crushing mechanism and a screening and conveying mechanism;
one side of the crushing recovery box is connected with a feed inlet, and the feed inlet is positioned above the crushing recovery box;
the squeezing and crushing mechanism is arranged in the crushing and recycling box and comprises a pair of crushing rollers, driving rotating shafts are connected in the pair of crushing rollers, guide protection pieces are arranged on the outer sides of the crushing rollers and are fixedly connected with the crushing and recycling box, and the guide protection pieces are matched with the crushing rollers;
the centrifugal impact type crushing mechanism is arranged in the crushing recovery box and is positioned below the crushing roller, the centrifugal impact type crushing mechanism comprises a centrifugal crushing roller, a transmission rotating shaft is connected in the centrifugal crushing roller, one end of the transmission rotating shaft, which is positioned outside the centrifugal crushing roller, is connected with a transmission mechanism, a plurality of uniformly distributed limiting fixing grooves are drilled in the outer side of the centrifugal crushing roller, a fixing limiting box is fixedly connected in the limiting fixing grooves, a crushing assembly is hinged in the fixing limiting box, a sealed filling air bag is arranged between the crushing assembly and the centrifugal crushing roller, one end, which is far away from the centrifugal crushing roller, of the crushing assembly is connected with centrifugal crushing fragments, a reverse impact crushing plate is arranged on the outer side of the centrifugal crushing roller, the reverse impact crushing plate is hinged with a flow guide protection piece, the reverse impact crushing plate is matched with the centrifugal crushing block, a limiting crushing plate is arranged on one side, which is far away from the reverse impact crushing plate, vibration buffer grooves are drilled in the reverse impact crushing plate and the limiting crushing plate, buffer plates are arranged in the vibration buffer grooves, one side, which is positioned in the vibration buffer grooves, is connected with a plurality of reverse impact springs which are uniformly distributed, and a protective layer is connected with the reverse impact springs;
screening conveying mechanism locates the one side that crushing roller was kept away from to centrifugal crushing roller, screening conveying mechanism and centrifugal crushing roller phase-match, screening conveying mechanism is used for carrying the screening to the discarded object after centrifugal impact crushing mechanism breaks.
Furtherly, it is a pair of the outside of crushing roller all is connected with a plurality of evenly distributed's broken arch, and through the broken arch that sets up a plurality of evenly distributed in the outside at the crushing roller, be convenient for improve a pair of crushing roller motion and carry out the broken effect of extrusion to the building site discarded object, the water conservancy diversion protection piece is the arc setting near one side of charge door, and accessible water conservancy diversion protection piece plays the effect of protection to the crushing roller.
Further, one side that spacing crushing board is close to the crushing roller is equipped with material water conservancy diversion frame, and material water conservancy diversion frame plays to support fixed effect to the screening filter screen, material water conservancy diversion frame is articulated with water conservancy diversion protection piece, is convenient for support spacingly through water conservancy diversion protection piece to material water conservancy diversion frame, material water conservancy diversion frame in-connection has the screening filter screen, is convenient for lead and screen the building site discarded object after the crushing roller through the screening filter screen, has improved follow-up effect of carrying out crushing treatment to the building site discarded object, be equipped with spacing roof between screening filter screen and the spacing crushing board, be convenient for play to support spacing effect through spacing roof to the screening filter screen, improved the stability in use of screening filter screen, one side that material water conservancy diversion frame was kept away from to spacing roof is connected with the ejector pin, and the ejector pin plays to support spacing roof effect.
Furthermore, one side that spacing roof was kept away from to the ejector pin is equipped with a spacing section of thick bamboo, spacing section of thick bamboo and spacing crushing board fixed connection are convenient for support the ejector pin spacingly through a spacing section of thick bamboo, be connected with a plurality of evenly distributed's oscillating spring between ejector pin and the spacing section of thick bamboo, accessible oscillating spring's shrink and reset play the effect that the buffering was supported to the ejector pin.
Further, the one side that centrifugal crushing roller was kept away from to the counterattack disintegrating board is connected with the support limiting plate, supports the limiting plate and plays the effect of auxiliary stay and angle modulation to the counterattack disintegrating board, one side that the counterattack disintegrating board was kept away from to the support limiting plate is rotated and is connected with the screw thread pivot, supports the limiting plate through the screw thread pivot and supports spacing and mobility control, the outside cover of screw thread pivot is equipped with the screw thread sleeve, screw thread sleeve and crushing collection box fixed connection play the spacing effect of locking through the mutually supporting of screw thread sleeve and screw thread pivot to the screw thread pivot, and the mode of accessible rotatory screw thread pivot makes the screw thread pivot carry out corresponding removal in the screw thread sleeve to be convenient for play angle modulation's effect to the counterattack disintegrating board, the screw thread pivot is kept away from the one end of screw thread sleeve and is connected with the adjustment handle, and accessible drive adjustment handle rotatory mode carries out rotation control to the screw thread pivot.
Furthermore, drive mechanism includes broken motor, and broken motor plays the effect of providing power, is convenient for control the rotation state of transmission pivot through the running state of controlling broken motor, broken motor's output shaft and transmission pivot transmission are connected, carry out drive control to the transmission pivot through broken motor, the one end that broken motor was kept away from to the transmission pivot is connected with driving pulley, and driving pulley plays the effect of transmission pivot power, driving pulley's outside cover is equipped with synchronous drive belt, and synchronous drive belt plays the effect of connecting driving pulley and driven pulley, is convenient for make driven pulley carry out corresponding rotation along with driving pulley's rotation under synchronous drive belt's effect.
Further, one side of the synchronous transmission belt, which is far away from the transmission belt wheel, is provided with a driven belt wheel, the driven belt wheel is in transmission connection with the driving rotating shaft, the driven belt wheel plays a role in driving the driving rotating shaft in a rotating mode, one side of the driving rotating shaft, which is far away from the driven belt wheel, is provided with a transmission gear, one side of the transmission gear is meshed with a driving gear, the transmission gear and the driving gear are both sleeved on the outer side of the driving rotating shaft, and the transmission gear and the driving gear are meshed with each other to enable a pair of crushing rollers to rotate in the opposite direction under the effect of the driving rotating shaft.
Further, screening conveying mechanism includes the screening conveyer belt, and the operation through the screening conveyer belt can bear the weight of the transport to the building site discarded object after the centrifugation crushing roller is broken, be equipped with a plurality of evenly distributed's spacing pivot in the screening conveyer belt, spacing pivot is rotated with crushing collection box and is connected, and spacing pivot plays the effect of supporting spacing and rotary drive to driving spacing roller, the outside of spacing pivot all is connected with the spacing roller of drive, is convenient for support and rotary drive to the screening conveyer belt through driving spacing roller, the one end that spacing pivot is located crushing collection box outside is connected with conveying motor, and conveying motor plays the effect that provides power, is convenient for control the transport state that bears the weight of screening conveyer belt through control conveying motor's running state.
Further, be equipped with a plurality of evenly distributed's electro-magnet in the screening conveyer belt, it is a plurality of electro-magnet electric connection plays the control action to the magnetic adsorption state of screening conveyer belt through the on state of control electro-magnet, the outside of screening conveyer belt is equipped with the spacing frame of C type, is convenient for fix spacingly through the spacing frame of C type to electrically conductive communicating member, the spacing in-connection of C type has electrically conductive communicating member, electrically conductive communicating member and electro-magnet electric connection, the electrically conductive communicating member of accessible plays the effect of releasing magnetism control to the electro-magnet.
Furthermore, one side of the screening conveyer belt, which is far away from the centrifugal crushing roller, is provided with a metal waste collecting tank, the metal waste collecting tank plays a role in storing the metal waste screened on the screening conveyer belt, one side of the metal waste collecting tank, which is located outside the crushing recovery box, is connected with a dismounting handle, so that the metal waste collecting tank can be dismounted and cleaned in a mode of applying acting force to the dismounting handle, one side of the metal waste collecting tank is provided with a guide plate, the guide plate is arranged in a tilted mode, and the guide plate can be used for guiding out the construction waste after crushing conveyed on the screening conveyer belt.
Compared with the prior art, the invention has the following advantages:
according to the invention, the waste concrete blocks can be crushed and recovered by arranging the corresponding extrusion crushing mechanism and the centrifugal impact type crushing mechanism, so that the process of recovering the waste concrete blocks is simplified, the convenience of crushing and recovering the waste concrete blocks is obviously improved, the situations of scattering and dust flying in the process of transferring the waste concrete blocks are avoided, and the environmental protection property of recovering the waste concrete blocks is greatly improved.
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 embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a perspective view of an environment-friendly recycling apparatus for waste crushing at construction site according to an embodiment of the present invention;
FIG. 2 is a first side sectional view of an environment-friendly recycling apparatus for waste crushing at construction sites according to an embodiment of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 2 at B;
FIG. 5 is a schematic view of the structure of FIG. 2 at C;
FIG. 6 is a schematic view of the structure of FIG. 2 at D;
FIG. 7 is a second side sectional view of an environment-friendly recycling apparatus for waste crushing at construction sites according to an embodiment of the present invention;
FIG. 8 is a perspective view of a centrifugal crushing roller according to an embodiment of the present invention;
FIG. 9 is a front sectional view of an environment-friendly recycling apparatus for waste crushing at construction sites according to an embodiment of the present invention;
FIG. 10 is a schematic view of the structure at E in FIG. 9;
fig. 11 is a perspective view of an environment-friendly recycling apparatus for waste crushing at a construction site according to an embodiment of the present invention.
In the figure: 1. crushing recovery box, 101 feeding port, 2 extruding crushing mechanism, 201 crushing roller, 202 driving rotating shaft, 203 guide flow protection piece, 204 crushing protrusion, 3 centrifugal impact type crushing mechanism, 301 centrifugal crushing roller, 302 driving rotating shaft, 303 fixing limit box, 304 crushing assembly, 305 sealing filling air bag, 306 centrifugal crushing block, 307 anti-impact crushing plate, 308 limit crushing plate, 309 vibration buffer tank, 310 crushing plate, 311 anti-impact spring, 312 anti-impact protection layer, 313 material guide frame, 314 screening filter screen, 315 limit top plate, 316 ejector rod, 317 limit cylinder, 318 oscillating spring, 319 support limit plate, 320 threaded rotating shaft 321, a threaded sleeve, 322, an adjusting handle, 323, a crushing motor, 324, a transmission belt wheel, 325, a synchronous transmission belt, 326, a driven belt wheel, 327, a transmission gear, 328, a driving gear, 4, a screening conveying mechanism, 401, a screening conveying belt, 402, a limiting rotating shaft, 403, a driving limiting roller, 404, a conveying motor, 405, an electromagnet, 406, a C-shaped limiting frame, 407, a conductive communicating piece, 408, a metal waste collecting tank, 409, a dismounting handle, 410, a guide plate, 5, a spraying dust-settling mechanism, 501, a liquid storage tank, 502, a booster pump, 503, a suction pipe, 504, a liquid guide pipe, 505, a dust-settling nozzle, 506, a protective baffle, 507, a fixing plate, 508, an atomizing nozzle and 509, a liquid guide pipe.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. The embodiments are not intended to limit the present invention, and structural, methodological or functional changes made by those skilled in the art according to the embodiments are included in the scope of the present invention.
The invention discloses an environment-friendly waste crushing and recycling device for construction sites, which is shown in a reference figure 1-figure 11 and comprises: crushing recovery box 1, extrusion crushing mechanism 2, centrifugal impact crushing mechanism 3, screening conveying mechanism 4.
Referring to fig. 1, a feed inlet 101 is connected to one side of the crushing recovery box 1, and the feed inlet 101 is located above the crushing recovery box 1, so that waste concrete blocks to be crushed and recovered can be conveniently added into the crushing recovery box 1 through the feed inlet 101.
In addition, one side of the crushing recovery box 1 is connected with a pair of protection doors, so that the adjustment handle 322 can be controlled to rotate in a mode of opening and closing the protection doors.
Referring to fig. 2-3, the squeezing and crushing mechanism 2 is disposed in the crushing and recycling bin 1, so that the squeezing and crushing mechanism 2 can crush the waste concrete blocks added into the crushing and recycling bin 1 primarily, and convenience in crushing and classifying and recycling the waste concrete blocks subsequently is improved.
Referring to fig. 2-3, the crushing mechanism 2 includes a pair of crushing rollers 201, and the crushing rollers 201 can operate with each other to crush the waste concrete blocks discharged from the feeding port 101.
Referring to fig. 2-3, a pair of crushing rollers 201 are connected with a driving shaft 202, and the driving shaft 202 performs support limit and rotation control on the crushing rollers 201, so as to facilitate rotation control of the crushing rollers 201 by rotationally driving the driving shaft 202.
Referring to fig. 2-3, the outer sides of the crushing rollers 201 are provided with the diversion protection parts 203, the diversion protection parts 203 are fixedly connected with the crushing recycling bin 1, the diversion protection parts 203 are matched with the crushing rollers 201, the crushing rollers 201 can be protected by the diversion protection parts 203, the crushing rollers 201 are prevented from being damaged due to impact of waste concrete blocks in the using process, and the stability of the crushing rollers 201 in crushing the waste concrete blocks in an extruding manner is improved.
Wherein, the one side that water conservancy diversion protection part 203 is close to charge door 101 is the arc setting, and accessible water conservancy diversion protection part 203 plays the effect of protection to crushing roller 201.
Referring to fig. 2-3, the outer sides of the pair of crushing rollers 201 are connected with a plurality of uniformly distributed crushing protrusions 204, and the contact area between the waste concrete block and the crushing roller 201 is reduced by setting the plurality of uniformly distributed crushing protrusions 204 on the outer side of the crushing roller 201, so that the extrusion acting force applied to the waste concrete block is improved, and the effect of extruding and crushing the waste concrete block by the mutual motion of the pair of crushing rollers 201 is improved.
Referring to fig. 2 to 4, the centrifugal impact type crushing mechanism 3 is disposed in the crushing recycling bin 1 and located below the crushing roller 201, so that the waste concrete blocks after the crushing roller 201 is primarily crushed are impacted and crushed by the centrifugal impact type crushing mechanism 3, the waste concrete blocks are recycled, and the screening of metal wastes such as steel bars contained in the waste concrete blocks is improved.
Referring to fig. 2 to 4, the centrifugal impact crushing mechanism 3 includes a centrifugal crushing roller 301, and the waste concrete blocks in the crushing recovery box 1 can be subjected to centrifugal crushing processing by rotation of the centrifugal crushing roller 301.
Referring to fig. 2, a transmission shaft 302 is connected to the centrifugal crushing roller 301, the transmission shaft 302 supports and fixes the centrifugal crushing roller 301, and the centrifugal crushing roller 301 can be driven to rotate by driving the transmission shaft 302.
Wherein, the outside of centrifugal crushing roller 301 is excavated and is had a plurality of evenly distributed's spacing fixed slot, is convenient for install fixed spacing box 303 fixedly through excavating the spacing fixed slot.
Referring to fig. 8, a fixed limiting box 303 is fixedly connected in the limiting fixing groove, and the fixed limiting box 303 plays a role in supporting and limiting the crushing assembly 304, so that the operation stability of the crushing assembly 304 is improved.
Referring to fig. 2-5, a crushing assembly 304 is hinged in the fixed limit box 303, and the crushing assembly 304 functions to connect the centrifugally crushed pieces 306 with the fixed limit box 303, so that the waste concrete blocks in the crushing and recycling bin 1 can be centrifugally crushed in a manner that the crushing assembly 304 rotates along with the rotation of the centrifugal crushing roller 301.
Referring to fig. 2 to 5, a sealed filling air bag 305 is arranged between the crushing assembly 304 and the centrifugal crushing roller 301, the crushing assembly 304 can be protected by the sealed filling air bag 305 in a buffering manner, and meanwhile, the fixed limiting box 303 can be protected by the sealed filling air bag 305 in a sealing manner, so that the situation that the fixed limiting box 303 is blocked by waste concrete blocks in the using process is avoided, and the crushing assembly 304 can rotate along with the centrifugal force of the centrifugal crushing roller 301 in the using process.
Referring to fig. 2-5, the end of the crushing assembly 304 away from the centrifugal crushing roller 301 is connected with centrifugal crushing pieces 306, so that the crushed waste concrete blocks extruded and crushed by the crushing roller 201 can be conveniently hammered and crushed through the interaction between the centrifugal crushing pieces 306 and the waste concrete blocks, and the effect of crushing the waste concrete blocks is improved.
Referring to fig. 2-5, the outer side of the centrifugal crushing roller 301 is provided with the reverse impact crushing plate 307, so that the waste concrete blocks centrifuged by the centrifugal crushing roller 301 are limited by the reverse impact crushing plate 307, meanwhile, the reverse impact crushing plate 307 plays a role in supporting and limiting the crushing plate 310, and the gap between the crushing plate 310 and the centrifugal crushing roller 301 can be adjusted by adjusting the position of the reverse impact crushing plate 307, so that the crushing size of the waste concrete blocks can be adjusted.
Wherein, the reverse impact crushing plate 307 is hinged with the guide flow guard 203, the reverse impact crushing plate 307 is matched with the centrifugal crushing block 306, and the reverse impact crushing plate 307 is hinged with the guide flow guard 203, so that the position adjustment of the reverse impact crushing plate 307 is convenient.
Referring to fig. 2-4, a limit crushing plate 308 is disposed on a side of the centrifugal crushing roller 301 away from the reverse impact crushing plate 307, and a crushing control cavity can be formed by the mutual cooperation of the limit crushing plate 308 and the reverse impact crushing plate 307, so that the waste concrete blocks centrifuged by the centrifugal crushing roller 301 can be limited by the mutual cooperation of the limit crushing plate 308 and the reverse impact crushing plate 307.
In addition, vibration buffer grooves 309 are formed in the counterimpact crushing plate 307 and the limiting crushing plate 308, so that the vibration buffer grooves 309 can support and limit the crushing plate 310, and meanwhile, vibration buffer space can be increased for the crushing plate 310 through the vibration buffer grooves 309.
Referring to fig. 2-5, the vibration damping grooves 309 are provided with a crushing plate 310, so that the crushing plate 310 supports and fixes the impact protection layer 312, and the crushing plate 310 performs impact crushing on the waste concrete blocks centrifuged by the centrifugal crushing roller 301.
Referring to fig. 2-5, a plurality of evenly distributed counter-impact springs 311 are connected to one side of the crushing plate 310 in the vibration buffering groove 309, so that the crushing plate 310 can vibrate under the action of external force by contraction and reset of the counter-impact springs 311, and the effect of the crushing plate 310 on counter-impact crushing of the waste concrete blocks is improved by the vibration of the crushing plate 310.
Referring to fig. 2-5, the impact-resistant protection layer 312 is connected to the side of the crushing plate 310 away from the impact-resistant spring 311, so that the impact-resistant protection layer 312 can improve the surface strength of the crushing plate 310, improve the impact-resistant crushing effect of the crushing plate 310, and prolong the service life of the crushing plate 310.
Referring to fig. 2 to 4, a material guide frame 313 is arranged on one side of the limiting crushing plate 308 close to the crushing roller 201, and the material guide frame 313 plays a role in supporting and fixing the sieving filter screen 314, so that the use stability of the material guide frame 313 is improved.
The material guide frame 313 is hinged to the guide protection piece 203, so that the material guide frame 313 is supported and limited through the guide protection piece 203, and the material guide frame 313 can vibrate along with contraction and resetting of the oscillating spring 318 under the action of the waste concrete block.
Referring to fig. 2 to 4, a screening screen 314 is connected in the material guide frame 313, so that the construction site waste crushed by the crushing roller 201 can be guided and screened through the screening screen 314, and the effect of performing subsequent crushing treatment on the construction site waste is improved.
Referring to fig. 2-4, a limiting top plate 315 is arranged between the screening screen 314 and the limiting crushing plate 308, so that the screening screen 314 is supported and limited by the limiting top plate 315, and the use stability of the screening screen 314 is improved.
Referring to fig. 2 to 4, a top rod 316 is connected to one side of the top limit plate 315 away from the material guide frame 313, and the top rod 316 supports and limits the top limit plate 315.
Referring to fig. 2 to 4, a limiting cylinder 317 is arranged on one side of the top rod 316 away from the limiting top plate 315, and the limiting cylinder 317 is fixedly connected with the limiting crushing plate 308, so that the top rod 316 can be supported and limited by the limiting cylinder 317.
Referring to fig. 2 to 4, a plurality of oscillating springs 318 are connected between the top rod 316 and the limiting cylinder 317, and the top rod 316 can be cushioned and supported by the contraction and the return of the oscillating springs 318.
Referring to fig. 2 to 5, a supporting limit plate 319 is connected to a side of the reverse impact crushing plate 307 away from the centrifugal crushing roller 301, and the supporting limit plate 319 plays a role of auxiliary supporting and angle adjustment for the reverse impact crushing plate 307.
Referring to fig. 2-5, a threaded shaft 320 is rotatably connected to a side of the supporting and limiting plate 319 away from the back-impact crushing plate 307, and the supporting and limiting plate 319 is supported and controlled to move by the threaded shaft 320.
Referring to fig. 2-5, the threaded sleeve 321 is sleeved outside the threaded rotating shaft 320, the threaded sleeve 321 is fixedly connected with the pulverizing recycling bin 1, the threaded rotating shaft 320 is locked and limited by the threaded sleeve 321 and the threaded rotating shaft 320, and the threaded rotating shaft 320 can move correspondingly in the threaded sleeve 321 by rotating the threaded rotating shaft 320 during passing, so that the angle of the reverse impact pulverizing plate 307 can be adjusted conveniently.
Referring to fig. 2-5, an adjusting handle 322 is connected to an end of the threaded rotating shaft 320 far from the threaded sleeve 321, and the threaded rotating shaft 320 can be controlled to rotate by driving the adjusting handle 322 to rotate.
Wherein, the end of the transmission rotating shaft 302 outside the centrifugal crushing roller 301 is connected with a transmission mechanism, which is convenient for driving and controlling the transmission rotating shaft 302 through the transmission mechanism.
Referring to fig. 1, the transmission mechanism includes a crushing motor 323, the crushing motor 323 plays a role of providing power, so as to control the rotation state of the transmission rotating shaft 302 by controlling the operation state of the crushing motor 323, an output shaft of the crushing motor 323 is in transmission connection with the transmission rotating shaft 302, and the transmission rotating shaft 302 is driven and controlled by the crushing motor 323.
Referring to fig. 7, a driving pulley 324 is connected to an end of the driving shaft 302 away from the crushing motor 323, and the driving pulley 324 plays a role of transmitting power of the driving shaft 302.
Referring to fig. 7, a timing belt 325 is sleeved on an outer side of the driving pulley 324, and the timing belt 325 serves to connect the driving pulley 324 and the driven pulley 326, so that the driven pulley 326 rotates correspondingly with the rotation of the driving pulley 324 under the action of the timing belt 325.
Referring to fig. 7, a driven pulley 326 is disposed on a side of the timing belt 325 away from the driving pulley 324, the driven pulley 326 is in transmission connection with the driving shaft 202, and the driven pulley 326 drives the driving shaft 202 to rotate.
Referring to fig. 7, a transmission gear 327 is disposed on a side of the driving shaft 202 away from the driven pulley 326, and a driving gear 328 is engaged with a side of the transmission gear 327.
Specifically, the transmission gear 327 and the driving gear 328 are both sleeved outside the driving shaft 202, so that the transmission gear 327 and the driving gear 328 are engaged with each other to enable the pair of crushing rollers 201 to rotate in opposite directions under the action of the driving shaft 202.
In addition, the outside of drive gear 328 is equipped with protective housing, and accessible motor protective housing plays the effect of protection to drive gear 328, has avoided drive gear 328 operation in-process to cause the condition of damage to operating personnel health, has improved drive gear 328's operation security.
Referring to fig. 2, the screening and conveying mechanism 4 is disposed on a side of the centrifugal crushing roller 301 away from the crushing roller 201, the screening and conveying mechanism 4 is matched with the centrifugal crushing roller 301, and the screening and conveying mechanism 4 is used for conveying and screening the waste crushed by the centrifugal impact crushing mechanism 3.
Referring to fig. 2-6, the screening and conveying mechanism 4 includes a screening and conveying belt 401, and construction site waste crushed by the centrifugal crushing roller 301 can be carried and conveyed by the operation of the screening and conveying belt 401, so that convenience in exporting the crushed waste concrete blocks is improved.
Referring to fig. 2-6, a plurality of evenly distributed limiting rotating shafts 402 are arranged in the sieving conveyer belt 401, the limiting rotating shafts 402 are rotatably connected with the crushing recovery box 1, and the limiting rotating shafts 402 play a role in supporting, limiting and rotationally driving the driving limiting rollers 403.
Referring to fig. 2 to 6, the outer sides of the limit rotating shafts 402 are connected with drive limit rollers 403, so that the screening conveyor belt 401 can be supported and rotationally driven by the drive limit rollers 403.
Referring to fig. 1, one end of the limiting rotation shaft 402, which is located outside the crushing recovery box 1, is connected to a conveying motor 404, and the conveying motor 404 plays a role of providing power, so as to control the bearing and conveying state of the screening and conveying belt 401 by controlling the running state of the conveying motor 404.
Referring to fig. 9-10, a plurality of electromagnets 405 are uniformly distributed in the sieving conveyor 401, and the plurality of electromagnets 405 are electrically connected to control the magnetic attraction state of the sieving conveyor 401 by controlling the power-on state of the electromagnets 405.
Referring to fig. 9-10, a C-shaped limiting frame 406 is disposed on the outer side of the sieving conveyer belt 401, so as to fix and limit the conductive communicating member 407 by the C-shaped limiting frame 406.
Specifically, the spacing frame 406 of C type is the C type setting, and spacing frame 406 of C type and metal waste collecting vat 408 phase-match mutually support through spacing frame 406 of C type and electrically conductive intercommunication piece 407 and play the control effect to getting electric state of electro-magnet 405 in screening conveyer belt 401 to be convenient for play the control effect to the magnetic adsorption state of screening conveyer belt 401.
Referring to fig. 9-10, a conductive communication member 407 is connected to the C-shaped limiting frame 406, the conductive communication member 407 is electrically connected to the electromagnet 405, and the conductive communication member 407 can perform a magnetic release control function on the electromagnet 405.
Referring to fig. 7 to 9, a metal waste collecting tank 408 is provided on a side of the sieving conveyor belt 401 away from the centrifugal crushing roller 301, and the metal waste collecting tank 408 serves to store the metal waste sieved on the sieving conveyor belt 401.
Referring to fig. 7 to 9, a disassembling and assembling handle 409 is connected to a side of the metal waste collecting gutter 408 located outside the crushing and recovering tank 1, so that the metal waste collecting gutter 408 can be conveniently disassembled and cleaned by applying an acting force to the disassembling and assembling handle 409.
Referring to fig. 2, a deflector 410 is disposed at one side of the metal waste collection tank 408, and the deflector 410 is disposed in an inclined manner, so that the crushed construction waste conveyed on the screening conveyor belt 401 can be guided out by the deflector 410.
Wherein, smash and be equipped with spraying dust fall mechanism 5 in the collection box 1, be convenient for handle the smoke and dust that produces in smashing collection box 1 use through spraying dust fall mechanism 5, improved the use feature of environmental protection nature of smashing collection box 1.
Referring to fig. 2, the spray dust settling mechanism 5 includes a liquid storage tank 501, and dust settling water is filled in the liquid storage tank 501, so that the dust settling water is stored through the liquid storage tank 501.
Referring to fig. 2, a pressurizing pump 502 is provided outside the liquid storage 501, and the dustfall water in the liquid storage 501 may be pumped and pressurized by controlling an operation state of the pressurizing pump 502.
Referring to fig. 2, an extraction pipe 503 is connected to one side of the booster pump 502, the extraction pipe 503 is inserted into the liquid storage tank 501, and the extraction pipe 503 plays a role in communicating the booster pump 502 with the liquid storage tank 501, so that the dust-reducing water in the liquid storage tank 501 is transported to the liquid guide pipe 504 under the action of the booster pump 502.
Referring to fig. 2, a liquid guide tube 504 is connected to a side of the booster pump 502 away from the extraction pipe 503, and the dust fall water extracted by the booster pump 502 can be conveyed through the liquid guide tube 504.
Referring to fig. 2 to 3, one end of the liquid guide pipe 504, which is far away from the booster pump 502, is connected with a plurality of dust fall nozzles 505 which are uniformly distributed, the plurality of dust fall nozzles 505 are arranged in the diversion protection part 203, and dust fall water in the liquid guide pipe 504 can be sprayed through the dust fall nozzles 505, so that the dust flying in the use process of the pulverizing and recycling box 1 is avoided.
Referring to fig. 2 to 3, a protective baffle 506 is hinged to the outer side of the diversion protective shield 203, the protective baffle 506 is matched with the dustfall nozzle 505, when the dustfall nozzle 505 operates, the protective baffle 506 is opened under the action of water pressure of the dustfall nozzle 505, when the dustfall nozzle 505 does not spray water mist, the protective baffle 506 performs the function of anti-damage protection on the dustfall nozzle 505 under the action of gravity, and the use stability of the dustfall nozzle 505 is improved.
Referring to fig. 2 to 6, a pair of fixing plates 507 are provided at one side of the sieving conveyor 401, the fixing plates 507 are fixedly connected to the pulverizing and recycling tank 1, and the fixing plates 507 support and fix the atomizing nozzles 508.
Referring to fig. 2-6, one side of the fixing plate 507 close to the sieving conveyer belt 401 is connected with a plurality of uniformly distributed atomizing nozzles 508, one end of the atomizing nozzles 508 located in the fixing plate 507 is connected with a liquid guide pipe 509, and a conveying pipe is communicated between the liquid guide pipe 509 and the liquid guide pipe 504, so that the atomizing nozzles 508 and the liquid guide pipe 509 are matched with each other to play a role of dust fall on the sieving conveyer belt 401, and the environmental protection performance of the pulverizing and recycling box 1 is improved.
When the crushing roller pair is used specifically, the transmission rotating shaft 302 can be rotationally driven by controlling the operation of the crushing motor 323, the transmission belt wheel 324 can correspondingly rotate along with the rotation of the transmission rotating shaft 302, the driven belt wheel 326 correspondingly rotates along with the rotation of the transmission belt wheel 324 under the action of the synchronous transmission belt 325, and then the transmission gear 327 is matched with the driving gear 328 to enable the pair of crushing rollers 201 to oppositely rotate under the action of the driving rotating shaft 202;
then, the waste concrete blocks are added into the crushing recovery box 1 through a feed inlet 101, the waste concrete blocks are extruded and crushed under the interaction of a pair of crushing rollers 201, the extruded and crushed waste concrete blocks are conveyed to a screening filter screen 314 under the action of gravity, the crushed waste concrete blocks can be primarily screened through the screening filter screen 314, meanwhile, the screening filter screen 314 exerts an acting force on a limiting top plate 315 under the action of the waste concrete blocks, the screening filter screen 314 is supported in an oscillating manner through the contraction and resetting of an oscillating spring 318, the waste concrete blocks on the screening filter screen 314 can be subjected to vibrating screening through the oscillation of the screening filter screen 314, and the waste concrete blocks loaded on the screening filter screen 314 can be subjected to auxiliary crushing through the oscillation of the screening filter screen 314;
the waste concrete blocks after being crushed by the crushing roller 201 are conveyed between the anti-impact crushing plate 307 and the limiting crushing plate 308 under the vibration and flow guiding action of the screening filter screen 314, the waste concrete blocks between the anti-impact crushing plate 307 and the limiting crushing plate 308 are centrifugally crushed by the rotation of the centrifugal crushing roller 301, the waste concrete blocks are hammered, crushed and centrifugally dispersed by the centrifugal crushing block 306 under the centrifugal action of the centrifugal crushing roller 301, meanwhile, the waste concrete blocks collide with the crushing plate 310 under the action of the centrifugal crushing roller 301, the waste concrete blocks are subjected to impact crushing through the interaction of the crushing plate 310 and the waste concrete blocks, in addition, the crushing plate 310 can vibrate and impact under the action of the vibration buffer groove 309, and the effect of crushing the waste concrete blocks by the crushing plate 310 is improved;
the waste concrete blocks crushed by the centrifugal impact type crushing mechanism 3 are conveyed to a screening conveyer belt 401, the moving conveying state of the screening conveyer belt 401 is controlled by controlling the operation of a conveying motor 404, meanwhile, the screening conveyer belt 401 has a magnetic adsorption effect by controlling the C-shaped limiting frame 406 to be electrified through a conductive communicating piece 407, metal wastes such as reinforcing steel bars and the like contained in the crushed waste concrete blocks on the screening conveyer belt 401 are adsorbed and separated by enabling the screening conveyer belt 401 to be magnetized, the crushed waste concrete blocks are led out through a guide plate 410 under the action of gravity, the metal wastes such as the reinforcing steel bars are conveyed to the upper side of a metal waste collecting tank 408 under the magnetic adsorption state of the screening conveyer belt 401, when the metal waste collecting tank is conveyed to the upper side of the metal waste collecting tank 408, the electromagnet 405 moves to the upper side of the metal waste collecting tank 408 and is lack of the conductive communicating piece 407 for supplying power, therefore, when the screening conveyer belt 401 moves to the upper side of the metal waste collecting tank 408, the metal wastes such as the reinforcing steel bars fall into the metal waste collecting tank 408 under the action of gravity to collect the metal wastes, and the metal wastes 409 can be cleaned by a pull handle dismounting and mounting and dismounting the metal waste collecting tank 408;
meanwhile, the dust-fall water in the liquid storage tank 501 can be extracted by controlling the operation of the booster pump 502 in the use process of the crushing recovery tank 1, dust-fall treatment is carried out on dust generated in the operation process of the crushing recovery tank 1 in a mode of spraying the dust-fall water mist through the dust-fall nozzle 505 and the atomizing nozzle 508, and the environmental protection performance of crushing and recovering waste concrete blocks by the crushing recovery tank 1 is improved.
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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an environmental protection recovery plant is smashed to discarded object for building site which characterized in that includes:
the device comprises a crushing recovery box (1), wherein one side of the crushing recovery box (1) is connected with a feeding port (101), and the feeding port (101) is positioned above the crushing recovery box (1);
the crushing mechanism (2) is arranged in the crushing and recycling box (1), the crushing mechanism (2) comprises a pair of crushing rollers (201), the pair of crushing rollers (201) are connected with a driving rotating shaft (202), the outer sides of the crushing rollers (201) are provided with flow guide protection pieces (203), the flow guide protection pieces (203) are fixedly connected with the crushing and recycling box (1), and the flow guide protection pieces (203) are matched with the crushing rollers (201);
the centrifugal impact type crushing mechanism (3) is arranged in the crushing recovery box (1) and is positioned below the crushing roller (201), the centrifugal impact type crushing mechanism (3) comprises a centrifugal crushing roller (301), a transmission rotating shaft (302) is connected in the centrifugal crushing roller (301), one end, outside the centrifugal crushing roller (301), of the transmission rotating shaft (302) is connected with a transmission mechanism, a plurality of uniformly distributed limit fixing grooves are formed in the outer side of the centrifugal crushing roller (301), a fixed limit box (303) is fixedly connected in the limit fixing grooves, a crushing assembly (304) is hinged in the fixed limit box (303), a closed filling air bag (305) is arranged between the crushing assembly (304) and the centrifugal crushing roller (301), one end, far away from the centrifugal crushing roller (301), of the crushing assembly (304) is connected with a centrifugal crushing block (306), a reverse impact crushing plate (307) is arranged on the outer side of the centrifugal crushing roller (301), the reverse impact crushing plate (307) is hinged with a flow guide protection piece (203), the reverse impact crushing plate (307) is matched with the centrifugal crushing roller (301), one side, close to the centrifugal crushing plate (308) is provided with the centrifugal crushing plate (307), and the centrifugal crushing roller (308) is provided with a reverse impact limiting crushing plate (313), the material guide frame (313) is hinged to the guide protection piece (203), a screening filter screen (314) is connected in the material guide frame (313), a limiting top plate (315) is arranged between the screening filter screen (314) and the limiting crushing plate (308), one side, far away from the material guide frame (313), of the limiting top plate (315) is connected with a top rod (316), one side, far away from the limiting top plate (315), of the top rod (316) is provided with a limiting cylinder (317), the limiting cylinder (317) is fixedly connected with the limiting crushing plate (308), a plurality of uniformly distributed oscillating springs (318) are connected between the top rod (316) and the limiting cylinder (317), vibration buffer grooves (309) are drilled in the reverse impact crushing plate (307) and the limiting crushing plate (308), crushing plates (310) are arranged in the vibration buffer grooves (309), one sides, located in the vibration buffer grooves (309), of the crushing plates (310) are connected with a plurality of uniformly distributed reverse impact springs (311), and one side, far away from the reverse impact springs (312), of the crushing plates (310) is connected with an impact protection layer (312);
the screening and conveying mechanism (4) is arranged on one side, far away from the crushing roller (201), of the centrifugal crushing roller (301), the screening and conveying mechanism (4) is matched with the centrifugal crushing roller (301), the screening and conveying mechanism (4) is used for conveying and screening waste crushed by the centrifugal impact crushing mechanism (3), the screening and conveying mechanism (4) comprises a screening and conveying belt (401), a plurality of uniformly distributed limiting rotating shafts (402) are arranged in the screening and conveying belt (401), the limiting rotating shafts (402) are rotatably connected with the crushing and recycling box (1), driving limiting rollers (403) are connected to the outer sides of the limiting rotating shafts (402), one ends, located outside the crushing and recycling box (1), of the limiting rotating shafts (402) are connected with a conveying motor (404), a plurality of uniformly distributed electromagnets (405) are arranged in the screening and conveying belt (401), the electromagnets (405) are electrically connected, a C-shaped limiting frame (406) is arranged on the outer side of the screening and conveying belt (401), a conductive communicating piece (407) is connected with the electromagnets;
spray dust fall mechanism (5) is located smash in collection box (1), spray dust fall mechanism (5) include liquid reserve tank (501), the outside of liquid reserve tank (501) is equipped with booster pump (502), one side of booster pump (502) is connected with extraction pipe (503), one side that extraction pipe (503) were kept away from in booster pump (502) is connected with catheter (504), the one end that booster pump (502) were kept away from in catheter (504) is connected with a plurality of evenly distributed's dust fall nozzle (505), and is a plurality of in water conservancy diversion protection piece (203) is located in dust fall nozzle (505), the outside of water conservancy diversion protection piece (203) articulates there is protective baffle (506), protective baffle (506) and dust fall nozzle (505) phase-match.
2. The environment-friendly waste crushing and recycling device for the construction site as claimed in claim 1, wherein a plurality of crushing protrusions (204) are uniformly distributed on the outer sides of the pair of crushing rollers (201), and one side of the diversion protection part (203) close to the charging opening (101) is arc-shaped.
3. The environment-friendly waste crushing and recycling device for the construction site as claimed in claim 1, wherein one side of the reverse impact crushing plate (307) far away from the centrifugal crushing roller (301) is connected with a supporting limiting plate (319), one side of the supporting limiting plate (319) far away from the reverse impact crushing plate (307) is rotatably connected with a threaded rotating shaft (320), the outer side of the threaded rotating shaft (320) is sleeved with a threaded sleeve (321), the threaded sleeve (321) is fixedly connected with the crushing recycling box (1), and one end of the threaded rotating shaft (320) far away from the threaded sleeve (321) is connected with an adjusting handle (322).
4. The environment-friendly recycling device for smashing wastes in a construction site according to claim 1, wherein the transmission mechanism comprises a smashing motor (323), an output shaft of the smashing motor (323) is in transmission connection with a transmission rotating shaft (302), one end of the transmission rotating shaft (302) far away from the smashing motor (323) is connected with a transmission belt wheel (324), and a synchronous transmission belt (325) is sleeved on the outer side of the transmission belt wheel (324).
5. The environment-friendly waste crushing and recycling device for the construction site as claimed in claim 4, wherein a driven pulley (326) is arranged on one side of the synchronous transmission belt (325) far away from the transmission pulley (324), the driven pulley (326) is in transmission connection with the driving rotating shaft (202), a transmission gear (327) is arranged on one side of the driving rotating shaft (202) far away from the driven pulley (326), a driving gear (328) is meshed with one side of the transmission gear (327), and the transmission gear (327) and the driving gear (328) are both sleeved on the outer side of the driving rotating shaft (202).
6. The environment-friendly waste crushing and recycling device for the construction site as recited in claim 1, wherein a metal waste collecting tank (408) is provided on a side of the sieving conveyor belt (401) away from the centrifugal crushing roller (301), a disassembling and assembling handle (409) is connected to a side of the metal waste collecting tank (408) located outside the crushing and recycling box (1), a deflector (410) is provided on a side of the metal waste collecting tank (408), and the deflector (410) is obliquely provided.
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| CN202111588535.1A CN114308234B (en) | 2021-12-23 | 2021-12-23 | Environment-friendly recovery plant is smashed to discarded object for building site |
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| CN116371518A (en) * | 2023-01-29 | 2023-07-04 | 重庆工商大学 | Solid waste treatment equipment and use method thereof |
| CN116871029B (en) * | 2023-07-10 | 2023-12-19 | 大城县交通运输局 | Equipment and method for crushing and recycling base materials after bridge dismantling |
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| CN208082587U (en) * | 2018-01-15 | 2018-11-13 | 大余松瀛化工有限公司 | A kind of abrasive working appts of antibacterial waterborne paint |
| CN208320907U (en) * | 2018-04-27 | 2019-01-04 | 江苏建筑职业技术学院 | A kind of crushing screening installation of discarded building structures |
| CN208810171U (en) * | 2018-07-29 | 2019-05-03 | 孟州市鑫茂矿山机械设备有限公司 | A kind of crusher |
| CN109999958B (en) * | 2019-04-19 | 2024-05-03 | 韶关铸锻机械设备有限公司 | Electromagnetic direct-drive impact crusher |
| CN210876709U (en) * | 2019-06-08 | 2020-06-30 | 山西大地华基建材科技有限公司 | Building waste recycling device |
| CN212284352U (en) * | 2020-02-13 | 2021-01-05 | 王俊清 | Road bridge construction comminuted mixes hoisting device |
| CN211838195U (en) * | 2020-03-23 | 2020-11-03 | 西华大学 | Civil engineering construction waste treatment device |
| CN212120193U (en) * | 2020-04-22 | 2020-12-11 | 海盐通惠铸造有限公司 | High wear-resistant multi-element alloy counterattack lining plate casting |
| CN212328445U (en) * | 2020-05-04 | 2021-01-12 | 厉俊男 | Outdoor building rubbish reducing mechanism of environment-friendly |
| CN212596041U (en) * | 2020-05-14 | 2021-02-26 | 张云朋 | Efficient crushing device for cement blocks |
| CN111589511B (en) * | 2020-05-30 | 2022-02-25 | 深圳市保洁恒环境产业有限公司 | Efficient crushing and recycling treatment system for construction waste |
| CN112090559A (en) * | 2020-08-26 | 2020-12-18 | 蔡先婷 | Construction waste is with smashing recovery unit |
| CN112452432B (en) * | 2020-11-04 | 2021-08-03 | 吉林省艺邦玻璃有限公司 | Waste heat power generation waste glass sorting machine and use method thereof |
| CN214765743U (en) * | 2021-01-28 | 2021-11-19 | 宜宾学院 | Civil engineering construction waste treatment device |
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