CN113843252A - Building materials material sorting system - Google Patents
Building materials material sorting system Download PDFInfo
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- CN113843252A CN113843252A CN202110961731.2A CN202110961731A CN113843252A CN 113843252 A CN113843252 A CN 113843252A CN 202110961731 A CN202110961731 A CN 202110961731A CN 113843252 A CN113843252 A CN 113843252A
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- cavity
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- block
- concrete
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- 239000004566 building material Substances 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 title claims description 8
- 239000004567 concrete Substances 0.000 claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 27
- 239000011150 reinforced concrete Substances 0.000 claims description 20
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000004064 recycling Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- 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
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
-
- 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
- B02C2201/02—Codes relating to disintegrating devices adapted for specific materials for reinforced concrete
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a building material sorting system which comprises an upper mounting block, wherein a feed inlet is formed in the upper end face of the upper mounting block, a crushing cavity is formed in the lower end face of the feed inlet and is communicated with the feed inlet, and a sorting mounting block is fixedly arranged on the lower end face of the upper mounting block; according to the invention, the position of the steel bar in the concrete can be detected through the alternating-current magnetic field, the damage of the drill bit caused by the fact that the drill bit collides with the steel bar is prevented, the concrete is extruded from the interior of the concrete through the pressure block arranged at the drill bit, so that the concrete is crushed, the influence of the appearance of the concrete is avoided in the crushing process, the crushing efficiency is improved, the generation of dust and noise is reduced, and the concrete crushed blocks with larger volume are sorted through the inclined conveying belt and then subjected to secondary crushing, so that the concrete is recycled.
Description
Technical Field
The invention relates to the technical field of material sorting, in particular to a building material sorting system.
Background
The building materials are the general name of materials used in civil engineering and building engineering and can be divided into structural materials, decorative materials and some special materials, the existing building material sorting equipment is used for crushing the building materials through a crusher, so that the volume of the building materials is reduced, and then the building materials are sorted through sorting equipment.
Disclosure of Invention
The invention aims to solve the technical problems and provides a building material sorting system which can realize crushing and sorting of reinforced concrete.
The technical scheme adopted by the invention is as follows:
a building material sorting system is characterized by comprising an upper mounting block, wherein a feed inlet is formed in the upper end face of the upper mounting block, a crushing cavity is formed in the lower end face of the feed inlet and is communicated with the feed inlet, a sorting mounting block is fixedly arranged on the lower end face of the upper mounting block, a sorting cavity is formed in the sorting mounting block and can be communicated with the crushing cavity, inclined conveying belts are arranged on the front inner wall and the rear inner wall of the sorting cavity, a motor plate is arranged in the inclined conveying belts, a fixing seat is fixedly arranged on the lower end face of the sorting cavity, a scraping block is fixedly connected to the upper end face of the fixing seat and is in contact with the lower end face of the inclined conveying belts, a secondary crushing cavity, a reinforcing steel bar recycling cavity and a concrete channel are formed in the lower end face of the sorting cavity, the secondary crushing cavity and the concrete channel are communicated with the concrete recycling cavity together, the concrete recycling cavity is arranged in the lower side wall of the reinforcing steel bar recycling cavity, and a secondary crushing mechanism capable of carrying out secondary crushing on the concrete with larger volume is arranged in the secondary crushing cavity; the inner wall of the crushing cavity is provided with four reinforcing steel bar detection mechanisms which are distributed in an array mode and can detect whether reinforcing steel bars exist at the positions of the drill bits, the outer side of each reinforcing steel bar detection mechanism is provided with a crushing installation cavity, and the reinforcing steel bar detection mechanisms which can crush the reinforced concrete from the inner wall of the concrete are slidably arranged in the crushing installation cavity.
Preferably, in the above scheme, reinforcing bar detection mechanism is including fixed setting up coil cover in the broken chamber wall, it has the coil to overlap, the coil is connected with the wire, fixed magnetic field detector and the alternating current power supply of being equipped with on the wire, magnetic field detector with alternating current power supply all fixed the setting is in go up the installation piece, when alternating current power supply started, alternating current power supply passes through the wire and produces alternating current magnetic field on the coil, and whether this reinforcing bar detection mechanism detectable drill bit's position has buried the reinforcing bar, prevents that the drill bit from boring the reinforcing bar, leads to the drill bit to damage.
Preferably, in the above scheme, the crushing mechanism includes a drill bit mounting block and a crushing block slidably disposed in the crushing mounting cavity, the drill bit mounting block and the crushing block are fixedly connected through an intermediate spring, the crushing block is provided with a connecting chute, a right end face of the drill bit mounting block is fixedly connected with a connecting slider, the connecting slider is slidably disposed in the connecting chute, a drill bit motor is fixedly disposed in the drill bit mounting block, a left end face of the drill bit motor is in driving connection with a drill bit driving shaft, a left end face of the drill bit driving shaft penetrates through the outer side of the drill bit mounting block and is fixedly provided with a drill bit, a right end face of the drill bit mounting block is provided with a switch slot, a left end face of the switch slot is fixedly provided with a contact switch, a left end face of the crushing block is fixedly provided with a contact block, and a right end face of the crushing block is fixedly connected with an external threaded rod, the utility model discloses a crushing mechanism, including outer screw rod, power gear, power motor, broken installation cavity, power gear, power drive shaft, power motor, outer screw rod, the threaded connection has the internal thread gear on the outer screw rod, the internal thread gear rotates to set up on the outer terminal surface of broken installation cavity, the up end meshing of internal thread gear has power gear, power gear's right-hand member face fixed connection has the power drive shaft, the power drive shaft drive sets up on the power motor, the power motor is fixed to be set up in last mounting block, this crushing mechanism passes through the pressure control drill bit and starts, has improved the security when the drill bit uses.
Preferably, in the above scheme, a cavity is arranged in the crushing block, piston cavities are arranged in the peripheral walls of the cavity, the piston cavities are communicated with the cavity through oil inlet channels arranged in the crushing block, a containing cavity is arranged in the outer side wall of the piston cavity, the containing cavity extends to the outer side of the crushing block, a pressure block is arranged in the containing cavity in a sliding manner, a piston rod is fixedly connected to the inner end face of the pressure block, the inner end face of the piston rod penetrates through the crushing block and extends into the piston cavity, a piston is fixedly connected to the inner end face of the piston rod, the piston is arranged in the piston cavity in a sliding manner, a hydraulic pipe is connected to the right end face of the cavity, the hydraulic pipe penetrates through the crushing block and the external threaded rod and is connected to a hydraulic pump, the hydraulic pump is fixedly arranged in the upper mounting block, and the pressure block can crush the concrete from the inner wall of the concrete, the crushing device is not influenced by the appearance of concrete, the crushing efficiency is improved, and meanwhile, the generation of dust and noise is reduced.
Preferably, in the above scheme, secondary crushing mechanism sets up including rotating two left right sides position symmetry's on the secondary crushing intracavity wall broken axle, fixed secondary crushing wheel and the drive gear of being equipped with on the broken axle, two drive gear intermeshing, left the rear end face drive of broken axle is connected on the secondary crushing motor, the secondary crushing motor is fixed to be set up on the inner wall in secondary crushing chamber, this secondary crushing mechanism can carry out the secondary crushing to the great concrete of volume, reduces the volume of concrete, convenient recycle.
Preferably, in the above scheme, a switch plate is arranged at the joint of the crushing cavity and the sorting cavity, and the switch plate can prevent unbroken reinforced concrete from falling into the sorting cavity.
The invention has the beneficial effects that: the position of a steel bar in concrete can be detected through the alternating-current magnetic field, the drill bit is prevented from being damaged due to the fact that the drill bit collides with the steel bar, and meanwhile, the safety of the drill bit in the using process is improved by using pressure as a mode of starting the drill bit;
according to the invention, the pressure block arranged at the drill bit is used for extruding the concrete from the interior of the concrete, so that the concrete is crushed, the crushing process is not influenced by the appearance of the concrete, the crushing efficiency is improved, and the generation of dust and noise is reduced;
the invention selects the concrete blocks with larger volume through the inclined conveyer belt, and then carries out secondary crushing on the concrete blocks so as to be convenient for recycling the concrete.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic view of the overall construction of a building material sorting system according to the present invention;
FIG. 3 is a schematic view of A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a block diagram of the crushing mechanism of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of B-B of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of C-C of FIG. 2 according to the present invention.
Detailed Description
For purposes of making the objects and advantages of the present invention more apparent, the following detailed description of the invention, taken in conjunction with the examples, is to be understood that the following text is intended merely to describe one building material sorting system or several specific embodiments of the invention, and not to strictly limit the scope of the invention as specifically claimed, as the terms up, down, left and right are not limited to strict geometric definitions thereof, but rather include tolerances for machining or human error rationality and inconsistency, the specific features of which are set forth in detail below:
referring to the attached drawings, the building material sorting system according to the embodiment of the invention comprises an upper mounting block 11, wherein a feed inlet 17 is arranged on the upper end surface of the upper mounting block 11, a crushing cavity 18 is arranged on the lower end surface of the feed inlet 17, the crushing cavity 18 is communicated with the feed inlet 17, a sorting mounting block 21 is fixedly arranged on the lower end surface of the upper mounting block 11, a sorting cavity 22 is arranged in the sorting mounting block 21, the sorting cavity 22 can be communicated with the crushing cavity 18, inclined conveyor belts 23 are arranged on the front inner wall and the rear inner wall of the sorting cavity 22, a motor plate 24 is arranged in the inclined conveyor belts 23, a fixing seat 26 is fixedly arranged on the lower end surface of the sorting cavity 22, a scraping block 25 is fixedly connected on the upper end surface of the fixing seat 26, the scraping block 25 is in contact with the lower end surface of the inclined conveyor belts 23, a secondary crushing cavity 29, a reinforcing steel bar recovery cavity 28 and a concrete channel 27 are arranged on the lower end surface of the sorting cavity 22, the secondary crushing cavity 29 and the concrete channel 27 are communicated with a concrete recovery cavity 30 together, the concrete recovery cavity 30 is arranged in the lower side wall of the reinforcing steel bar recovery cavity 28, and a secondary crushing mechanism 62 capable of carrying out secondary crushing on concrete with larger volume is arranged in the secondary crushing cavity 29; the inner wall of the crushing cavity 18 is provided with four reinforcing steel bar detection mechanisms 63 which are distributed in an array manner and can detect whether reinforcing steel bars exist at the position of a drill bit, the outer side of each reinforcing steel bar detection mechanism 63 is provided with a crushing installation cavity 16, and the reinforcing steel bar detection mechanisms 63 which can crush the reinforced concrete from the inner wall of the concrete are slidably arranged in the crushing installation cavities 16.
Advantageously or exemplarily, the reinforcing bar detecting mechanism 63 includes a coil sleeve 19 fixedly disposed in the wall of the crushing chamber 18, a coil 34 is wound on the coil sleeve 19, the coil 34 is connected to a lead 31, a magnetic field detector 33 and an ac power source 32 are fixedly disposed on the lead 31, the magnetic field detector 33 and the ac power source 32 are both fixedly disposed in the upper mounting block 11, when the ac power source 32 is activated, the ac power source 32 generates an ac magnetic field on the coil 34 through the lead 31, when a reinforcing bar is detected, an eddy current is generated on the inner wall of the reinforcing bar, the eddy current generates a magnetic field, which affects the magnetic field generated by the coil 34, and the magnetic field detector 33 detects a change in the magnetic field, which stops the subsequent operation.
Beneficially or exemplarily, the crushing mechanism 61 includes a drill mounting block 48 and a crushing block 49 slidably disposed in the crushing mounting cavity 16, the drill mounting block 48 and the crushing block 49 are fixedly connected through a middle spring 43, a connecting sliding slot 41 is disposed on the crushing block 49, a connecting sliding block 40 is fixedly connected to a right end surface of the drill mounting block 48, the connecting sliding block 40 is slidably disposed in the connecting sliding slot 41, a drill motor 37 is fixedly disposed in the drill mounting block 48, a drill driving shaft 36 is drivingly connected to a left end surface of the drill motor 37, a drill 35 is fixedly disposed on a left end surface of the drill driving shaft 36 and penetrates to an outer side of the drill mounting block 48, an opening and closing slot 38 is disposed on a right end surface of the drill mounting block 48, a contact switch 39 is fixedly disposed on a left end surface of the opening and closing slot 38, a contact block 44 is fixedly disposed on a left end surface of the crushing block 49, an external threaded rod 14 is fixedly connected to the right end face of the broken block 49, an internal threaded gear 47 is connected to the external threaded rod 14 in a threaded mode, the internal threaded gear 47 is rotatably arranged on the outer end face of the breaking installation cavity 16, a power gear 46 is meshed with the upper end face of the internal threaded gear 47, a power driving shaft 45 is fixedly connected to the right end face of the power gear 46, the power driving shaft 45 is arranged on the power motor 15 in a driving mode, the power motor 15 is fixedly arranged in the upper installation block 11, when the power motor 15 is started, the power motor 15 drives the power driving shaft 45 to rotate, the power driving shaft 45 drives the internal threaded gear 47 to rotate through the power gear 46, the internal threaded gear 47 drives the external threaded rod 14 to move, the external threaded rod 14 drives the broken block 49 to move, the drill bit 35 is pressed to concrete, when the drill bit 35 is in contact with the concrete, the middle spring 43 is compressed, the contact block 44 moves into the switch groove 38 to contact the contact switch 39, the contact switch 39 controls the drill motor 37 to be started, and the drill motor 37 drives the drill 35 to rotate through the drill driving shaft 36, so that the drill 35 drills into the concrete.
Beneficially or exemplarily, a cavity 55 is arranged in the broken block 49, a piston cavity 53 is arranged in the peripheral wall of the cavity 55, the piston cavity 53 is communicated with the cavity 55 through an oil inlet channel 56 arranged in the broken block 49, a receiving cavity 50 is arranged in the outer side wall of the piston cavity 53, the receiving cavity 50 extends to the outer side of the broken block 49, a pressure block 51 is arranged in the receiving cavity 50 in a sliding manner, a piston rod 52 is fixedly connected to the inner end surface of the pressure block 51, the inner end surface of the piston rod 52 penetrates through the broken block 49 and extends into the piston cavity 53, a piston 54 is fixedly connected to the inner end surface of the piston rod 52, the piston 54 is arranged in the piston cavity 53 in a sliding manner, a hydraulic pipe 13 is connected to the right end surface of the cavity 55, the hydraulic pipe 13 penetrates through the broken block 49 and the external threaded rod 14 and is connected to the hydraulic pump 12, the hydraulic pump 12 is fixedly arranged in the upper mounting block 11, when the drill bit 35 completely enters the concrete, the hydraulic pump 12 is started, the hydraulic pump 12 injects hydraulic oil into the cavity 55 through the hydraulic pipe 13, the hydraulic oil enters the piston cavity 53 through the oil inlet channel 56 to push the piston 54 to move, the piston 54 drives the pressure block 51 to move through the piston rod 52, and the pressure block is ejected out of the crushing block 49, so that the concrete is crushed by extruding the concrete inside.
Advantageously or exemplarily, the secondary crushing mechanism 62 comprises two left-right symmetrical crushing shafts 59 rotatably arranged on the inner wall of the secondary crushing cavity 29, a secondary crushing wheel 60 and a transmission gear 58 are fixedly arranged on the crushing shafts 59, the two transmission gears 58 are meshed with each other, the rear end face of the left crushing shaft 59 is in driving connection with a secondary crushing motor 57, the secondary crushing motor 57 is fixedly arranged on the inner wall of the secondary crushing cavity 29, when the secondary crushing motor 57 is started, the secondary crushing motor 57 drives the left crushing shaft 59 to rotate, and the crushing shaft 59 drives the right crushing shaft 59 to rotate through the transmission gear 58, so that the two secondary crushing wheels 60 rotate together in an inward rotating manner.
Advantageously or exemplarily, the connection of the crushing chamber 18 and the sorting chamber 22 is provided with a switch plate 20.
The invention relates to a building material sorting system, which comprises the following working procedures:
the reinforced concrete block is put into the feed inlet 17 and falls under the action of gravity, because the switch board 20 seals the crushing cavity 18, the reinforced concrete falls into the crushing cavity 18, the alternating current power supply 32 is started, the alternating current power supply 32 generates an alternating current magnetic field on the coil 34 through the lead 31, the position of the reinforced concrete in the reinforced concrete is detected, when the reinforced concrete is detected, eddy current is generated on the inner wall of the reinforced concrete, the eddy current generates a magnetic field to influence the magnetic field generated by the coil 34, the magnetic field detector 33 detects the change of the magnetic field, the subsequent operation is stopped to be started, and the coil sleeve 19 which does not detect the change of the magnetic field is started, the power motor 15 drives the power driving shaft 45 to rotate, the power driving shaft 45 drives the internal thread gear 47 to rotate through the power gear 46, the internal thread gear 47 drives the external thread rod 14 to move, the external thread rod 14 drives the crushing block 49 to move, so that the drill 35 presses the concrete, when the drill bit 35 contacts the concrete, the middle spring 43 is compressed, the contact block 44 moves into the switch groove 38 to contact the contact switch 39, the contact switch 39 controls the drill bit motor 37 to be started, the drill bit motor 37 drives the drill bit 35 to rotate through the drill bit driving shaft 36, so that the drill bit 35 drills into the concrete, then the hydraulic pump 12 is started, the hydraulic pump 12 injects hydraulic oil into the cavity 55 through the hydraulic pipe 13, the hydraulic oil enters the piston cavity 53 through the oil inlet channel 56 to push the piston 54 to move, the piston 54 drives the pressure block 51 to move through the piston rod 52, and is ejected out of the crushing block 49, so that the pressure block 51 extrudes the concrete in the concrete to crush the concrete from the inside without being influenced by the concrete structure, the crushing efficiency is higher, the reinforced concrete is broken by the internal pressure, so that the generation of dust and noise is reduced;
after the initial crushing of the reinforced concrete is finished, the secondary crushing mechanism 62 is reset, the switch board 20 is opened, the reinforced concrete and the concrete fragments fall onto the inclined conveyor belt 23 together, the inclined conveyor belt 23 and the motor board 24 are started simultaneously, the motor board 24 attracts the reinforced concrete to climb along the motor board 24, when the concrete moves to the highest point, the concrete falls onto the concrete channel 27 along with the gravity and is finally collected into the concrete recovery cavity 30, the reinforced concrete continues to rotate along the inclined conveyor belt 23 due to the attraction of the motor board 24, when the reinforced concrete meets the scraping block 25, the scraping block 25 scrapes the reinforced concrete into the reinforced concrete recovery cavity 28 to complete the recovery of the reinforced concrete, and in the conveying process of the inclined conveyor belt 23, the concrete with larger volume can slide down along the inclined conveyor belt 23 and fall into the secondary crushing cavity 29 due to the larger weight, the secondary crushing motor 57 is started, and the secondary crushing motor 57 drives the left crushing shaft 59 to rotate, the crushing shaft 59 drives the crushing shaft 59 on the right side to rotate through the transmission gear 58, so that the two secondary crushing wheels 60 rotate together in an inward rotating mode to perform secondary crushing on the concrete with larger volume, and finally, the concrete is collected into the concrete recovery cavity 30 together.
The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (6)
1. The utility model provides a building materials material sorting system, includes the installation piece, its characterized in that: the upper end face of the upper mounting block is provided with a feed inlet, the lower end face of the feed inlet is provided with a crushing cavity, the crushing cavity is communicated with the feed inlet, the lower end face of the upper mounting block is fixedly provided with a sorting mounting block, the sorting mounting block is internally provided with a sorting cavity, the sorting cavity can be communicated with the crushing cavity, the front inner wall and the rear inner wall of the sorting cavity are provided with inclined conveyer belts, a motor plate is arranged in the inclined conveyer belts, the lower end face of the sorting cavity is fixedly provided with a fixing seat, the upper end face of the fixing seat is fixedly connected with a scraping block, the scraping block is contacted with the lower end face of the inclined conveyer belts, the lower end face of the sorting cavity is provided with a secondary crushing cavity, a steel bar recovery cavity and a concrete channel, the secondary crushing cavity and the concrete channel are communicated with the concrete recovery cavity together, and the concrete recovery cavity is arranged in the lower side wall of the steel bar recovery cavity, a secondary crushing mechanism capable of carrying out secondary crushing on the concrete with larger volume is arranged in the secondary crushing cavity;
the inner wall of the crushing cavity is provided with four reinforcing steel bar detection mechanisms which are distributed in an array mode and can detect whether reinforcing steel bars exist at the positions of the drill bits, the outer side of each reinforcing steel bar detection mechanism is provided with a crushing installation cavity, and the reinforcing steel bar detection mechanisms which can crush the reinforced concrete from the inner wall of the concrete are slidably arranged in the crushing installation cavity.
2. A building material sorting system as in claim 1 further comprising: the reinforcing steel bar detection mechanism comprises a coil sleeve fixedly arranged in the wall of the crushing cavity, a coil is wound on the coil sleeve and connected with a lead, a magnetic field detector and an alternating current power supply are fixedly arranged on the lead, the magnetic field detector and the alternating current power supply are fixedly arranged in the upper mounting block, and when the alternating current power supply is started, the alternating current power supply generates an alternating current magnetic field on the coil through the lead.
3. A building material sorting system as in claim 1 further comprising: the crushing mechanism comprises a drill bit mounting block and a crushing block which are arranged in the crushing mounting cavity in a sliding mode, the drill bit mounting block and the crushing block are fixedly connected through an intermediate spring, a connecting sliding groove is formed in the crushing block, a right end face of the drill bit mounting block is fixedly connected with a connecting sliding block, the connecting sliding block is arranged in the connecting sliding groove in a sliding mode, a drill bit motor is fixedly arranged in the drill bit mounting block, a left end face of the drill bit motor is connected with a drill bit driving shaft in a driving mode, a left end face of the drill bit driving shaft penetrates through the outer side of the drill bit mounting block and is fixedly provided with a drill bit, a right end face of the drill bit mounting block is provided with a switch groove, a left end face of the switch groove is fixedly provided with a contact switch, a left end face of the crushing block is fixedly provided with a contact block, a right end face of the crushing block is fixedly connected with an external threaded rod, and the external threaded gear is connected onto the external threaded rod, the internal thread gear is rotatably arranged on the outer end face of the crushing installation cavity, a power gear is meshed with the upper end face of the internal thread gear, a power driving shaft is fixedly connected to the right end face of the power gear, the power driving shaft is arranged on the power motor in a driving mode, and the power motor is fixedly arranged in the upper installation block.
4. A building material sorting system as in claim 3 further comprising: be equipped with the cavity in the broken piece, be equipped with the piston chamber in the wall all around of cavity, the piston chamber with the cavity is through setting up oil feed passageway intercommunication in the broken piece, be equipped with in the lateral wall in piston chamber and accomodate the chamber, it extends to accomodate the chamber broken kibble outside, it slides and is equipped with the pressure piece to accomodate the intracavity, the interior terminal surface fixedly connected with piston rod of pressure piece, the interior terminal surface of piston rod runs through broken kibble extends to in the piston chamber, fixedly connected with piston on the interior terminal surface of piston rod, the piston slides and sets up in the piston chamber, the right-hand member face of cavity is connected with the hydraulic pressure pipe, the hydraulic pressure pipe runs through broken kibble with external screw thread pole is connected on the hydraulic pump, the hydraulic pump is fixed to be set up in the last installation piece.
5. A building material sorting system as in claim 1 further comprising: the secondary crushing mechanism comprises two crushing shafts which are arranged on the inner wall of the secondary crushing cavity in a rotating mode and are symmetrical in the left-right position, secondary crushing wheels and transmission gears are fixedly arranged on the crushing shafts and are meshed with each other, the rear end face of each crushing shaft is connected to a secondary crushing motor in a driving mode, and the secondary crushing motor is fixedly arranged on the inner wall of the secondary crushing cavity.
6. A building material sorting system as in claim 1 further comprising: and a switch plate is arranged at the joint of the crushing cavity and the sorting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961731.2A CN113843252B (en) | 2021-08-20 | 2021-08-20 | Building materials material sorting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110961731.2A CN113843252B (en) | 2021-08-20 | 2021-08-20 | Building materials material sorting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113843252A true CN113843252A (en) | 2021-12-28 |
| CN113843252B CN113843252B (en) | 2023-05-26 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727028A (en) * | 2023-07-11 | 2023-09-12 | 盐山县庆春机械制造厂 | Safety hydraulic machine capable of preventing broken objects from splashing |
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| CN210252581U (en) * | 2019-04-26 | 2020-04-07 | 深圳市斯昱林建筑工程有限公司 | Building rubbish recycle breaker |
| CN112044568A (en) * | 2020-09-01 | 2020-12-08 | 郭亚征 | Building solid waste garbage classification and recovery treatment equipment and classification and recovery treatment method |
| CN113058721A (en) * | 2021-03-18 | 2021-07-02 | 中鑫建设集团有限公司 | Machine is retrieved to abandonment building material |
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| CN104984808A (en) * | 2015-07-15 | 2015-10-21 | 北京矿冶研究总院 | Reinforced concrete crushing treatment system |
| CN210252581U (en) * | 2019-04-26 | 2020-04-07 | 深圳市斯昱林建筑工程有限公司 | Building rubbish recycle breaker |
| CN110523498A (en) * | 2019-09-05 | 2019-12-03 | 杭州杰维科技有限公司 | A kind of building bar and concrete separation equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116727028A (en) * | 2023-07-11 | 2023-09-12 | 盐山县庆春机械制造厂 | Safety hydraulic machine capable of preventing broken objects from splashing |
| CN116727028B (en) * | 2023-07-11 | 2024-04-05 | 盐山县庆春机械制造厂 | Safety hydraulic machine capable of preventing broken objects from splashing |
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