CN111701702B - System and process for recycling and reusing construction solid waste and cement prefabricated members - Google Patents
System and process for recycling and reusing construction solid waste and cement prefabricated members Download PDFInfo
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- CN111701702B CN111701702B CN202010585508.8A CN202010585508A CN111701702B CN 111701702 B CN111701702 B CN 111701702B CN 202010585508 A CN202010585508 A CN 202010585508A CN 111701702 B CN111701702 B CN 111701702B
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- 239000004568 cement Substances 0.000 title claims abstract description 77
- 238000004064 recycling Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000002910 solid waste Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title abstract description 8
- 230000008569 process Effects 0.000 title abstract description 8
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 47
- 238000005553 drilling Methods 0.000 claims description 32
- 238000007885 magnetic separation Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 abstract description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 10
- 239000011449 brick Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 239000011120 plywood Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
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- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- 238000011069 regeneration method Methods 0.000 description 1
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- 238000012216 screening Methods 0.000 description 1
- 238000009270 solid waste treatment Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/16—Mills provided with vibrators
-
- 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
-
- 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
- B02C23/02—Feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- 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
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
-
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
-
- 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
- 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
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
-
- 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)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a system and a process for recycling and reusing construction solid waste garbage cement prefabricated members. The invention can solve the problems that the prior construction waste treatment equipment is used for manually separating the reinforcing steel bars from the concrete for most of the massive cement prefabricated parts when treating the cement prefabricated parts, the working intensity is high, the labor cost is high, the efficiency is low, the reinforcing steel bars and the concrete can not be completely separated, the recycling efficiency of the cement prefabricated parts is influenced, the massive cement prefabricated parts can not be crushed from large to small in a grading manner, the working efficiency is low, the cement prefabricated parts can not be crushed, and the recycling difficulty is high.
Description
Technical Field
The invention relates to the technical field of building solid waste treatment, in particular to a system and a process for recycling and reusing building solid waste cement prefabricated members.
Background
In order to respond to the policy of energy conservation and emission reduction proposed by the state, part of the construction waste needs to be recycled to ensure that resources can be fully utilized and promote the sustainable development of the society. Research shows that the construction waste concrete can be recycled. The waste concrete blocks are not only high-quality concrete aggregates, but also have many advantages when being used as aggregates, for example, after a building is disassembled, the high-quality crushed and screened concrete blocks and silt can be used as concrete regeneration. Coarse and fine aggregates, a large amount of micro powder can be directly used as the raw material of cement, the concrete prepared by the regenerated cement and the regenerated aggregates can enter the next cycle, and zero emission of waste is realized in the whole cycle process. The wastes such as concrete, cement and the like in the construction waste can be used for replacing stones to produce dozens of environment-friendly bricks such as lawn bricks, square bricks, blind hole bricks, permeable bricks, partition bricks, module rotary bricks, heat-insulating bricks, block bricks and the like after reasonable crushing, screening and crushing.
At present, aiming at the existing construction waste treatment equipment, the following defects exist: 1. when the existing construction waste treatment equipment is used for crushing the cement prefabricated members, the reinforcing steel bars and the concrete are mostly separated manually for the massive cement prefabricated members, so that the working intensity is high, the labor cost is high, the efficiency is low, the reinforcing steel bars and the concrete cannot be completely separated, and the recycling efficiency of the cement prefabricated members is influenced; 2. when the existing construction waste treatment equipment is used for crushing and collecting, the massive large cement prefabricated members cannot be crushed from large to small in a grading manner, the working efficiency is low, the cement prefabricated members cannot be crushed, and the recycling difficulty is high.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the prior construction waste treatment equipment is used for manually separating the reinforcing steel bars from the concrete for most of the massive cement prefabricated parts when crushing the cement prefabricated parts, the working intensity is high, the labor cost is high, the efficiency is low, the reinforcing steel bars and the concrete can not be completely separated, and the recycling efficiency of the cement prefabricated parts is influenced, and can also solve the problems that the prior construction waste treatment equipment can not crush the massive cement prefabricated parts from large to small in a grading manner when crushing and collecting, and the working efficiency is low, the cement prefabricated parts can not be crushed, and the recycling difficulty is high.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the system for recycling the building solid waste garbage cement prefabricated members comprises a support frame, a conveying device, a crushing device and a collecting device, wherein the conveying device is installed in the middle of the upper end of the support frame, the crushing device is installed on the inner side of the right end face of the support frame, the collecting device is installed on the lower end face of the support frame in a sliding fit mode, and the collecting device is located below the conveying device.
Conveyor include carriage, conveying roller, conveyer belt, spacing arch, conveying motor, runner, belt and lower carriage, the carriage install at support frame upper end middle part, evenly install the conveying roller through the bearing on the carriage, connect through the conveyer belt between the conveying roller, evenly be provided with spacing arch on the conveyer belt, install the runner on the conveying roller, the conveying motor passes through the motor cabinet and installs on the support frame, the output shaft of conveying motor passes through the spline and is connected with the runner, connect through the belt between the runner, lower carriage is located carriage right side below, the carriage is installed on the support frame down.
The breaker including place the board, bore broken mechanism, open and close the board, open and close mechanism, magnetic separation case, magnet piece, landing plate and broken mechanism, place the board and install at support frame right-hand member face inboard, place and install on the board lower extreme face and bore broken mechanism, bore broken mechanism below and be provided with and open the plywood, open and close the board and install on the magnetic separation case, open and close the board cross-section and be circular structure, open and close inboard inside being provided with the arc wall, install in the arc wall and open and close the mechanism, the magnetic separation case is installed on support frame right-hand member face, the magnetic separation incasement evenly is provided with the magnet piece, the landing plate is located the magnetic separation case below, the landing plate is installed under on the carriage, broken mechanism installs at the support frame middle part, be connected through the landing plate between broken mechanism and the carriage down.
The drilling and breaking mechanism comprises a pressing cylinder, a drilling plate, a supporting steel plate, a rotating motor, a driving gear, a driven gear, a drill bit and a vibrating spring, wherein the bottom end of the pressing cylinder is installed on the lower end face of the placing plate, the output end of the pressing cylinder is connected with the drilling plate through a flange, a cavity is formed in the drilling plate, the supporting steel plate is installed in the cavity, the rotating motor is installed in the middle of the drilling plate through a motor base, an output shaft of the rotating motor is connected with the driving gear through a spline, the driving gear is symmetrically connected with the driven gear through a gear meshing mode, the drill bit is evenly arranged on the lower end face of the drilling plate, and the vibrating spring is installed on the drill bit.
As a preferred technical scheme of the invention: the collecting device comprises a U-shaped electric slider, a sliding wheel, a clamping groove, a clamping block, a collecting box and a sliding connecting rod, a sliding groove is formed in the lower end face of the supporting frame, the U-shaped electric slider is evenly arranged in the sliding groove in a sliding fit mode, the sliding wheel is evenly arranged on the lower end face of the U-shaped electric slider, the clamping groove is evenly formed in the upper end face of the U-shaped electric slider, the clamping block is arranged in the clamping groove, the clamping block is connected with the collecting box, and the U-shaped electric slider is connected with the sliding connecting rod.
As a preferred technical scheme of the invention: open and close the mechanism include electric putter, arc concave plate, arc flange, rectangular channel, open and close the groove, open and close piece, connector, open and close spring and arc recess, open and close the inboard bilateral symmetry and install electric putter, electric putter's bottom is installed on opening and close the inboard side, electric putter's expansion end and arc concave plate, arc flange are connected, arc concave plate is located opens and closes the board left side, arc flange is located and opens and close the board right side, be provided with the rectangular channel on the right-hand member face of arc flange, evenly be provided with the arc recess on the left end face of arc flange, evenly be provided with on the arc concave plate and open and close the groove, open and close the inslot and install through sliding fit's mode and open and close the piece, open and close the piece and open and close and install between the groove and open and close the spring, open and close and install the connector on the piece right-hand member face.
As a preferred technical scheme of the invention: broken mechanism include broken case, trapezoidal feed inlet, filter screen, broken motor, go up gear, lower gear and crushing roller, broken case install at the support frame middle part, install trapezoidal feed inlet on the broken case up end, install the filter screen on the broken case terminal surface down, broken motor passes through the motor cabinet and installs on broken case, broken motor's output shaft passes through the spline and is connected with last gear, go up the mode symmetric connection that the gear passes through gear engagement and have the lower gear, the lower gear is connected with crushing roller one end, the crushing roller other end passes through the bearing and installs on broken case.
As a preferred technical scheme of the invention: the drill bit is made of diamond, and the lower end surface of the drill bit is of a conical structure.
As a preferred technical scheme of the invention: the cross section of the connector is of a semicircular structure, and the connector is matched with the arc-shaped groove.
(III) advantageous effects
1. The system for recycling and reusing the cement prefabricated members of the building solid waste garbage can solve the problems that when existing building garbage treatment equipment is used for crushing the cement prefabricated members, steel bars and concrete are mostly separated manually for the cement prefabricated members with larger blocks, the working intensity is high, the labor cost is high, the efficiency is low, the steel bars and the concrete cannot be completely separated, the recycling and reusing efficiency of the cement prefabricated members is affected, the cement prefabricated members with larger blocks cannot be crushed from large to small in a grading mode, the cement prefabricated members cannot be crushed due to the low working efficiency, and the recycling and reusing difficulty is high.
2. According to the system for recycling the cement prefabricated members of the building solid wastes, provided by the invention, the drilling mechanism can drill the cement prefabricated members with larger blocks into smaller prefabricated members with uniform blocks, and simultaneously, the reinforcing steel bars in the cement prefabricated members can be separated from the concrete, so that the working intensity of manually separating the reinforcing steel bars from the concrete by using the hammer heads is favorably reduced, the labor cost is reduced, and the recycling efficiency of the cement prefabricated members is favorably improved.
3. According to the system for recycling the building solid waste cement prefabricated members, the drilling mechanism, the crushing mechanism and the opening and closing mechanism are matched with each other, so that the cement prefabricated members with larger blocks can be crushed from large to small in a grading manner, the recycling efficiency is improved, and the recycling difficulty of the building waste is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic top view of the conveyor apparatus of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention between the drill mechanism and the support frame;
FIG. 5 is a schematic cross-sectional view of the opening and closing mechanism and the opening and closing plate of the present invention;
FIG. 6 is an enlarged schematic view of the invention at A in FIG. 5;
fig. 7 is a schematic perspective view of the crushing mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a system for recycling and reusing construction solid waste cement prefabricated members comprises a support frame 1, a conveying device 2, a crushing device 3 and a collecting device 4, wherein the conveying device 2 is installed in the middle of the upper end of the support frame 1, the crushing device 3 is installed on the inner side of the right end face of the support frame 1, the collecting device 4 is installed on the lower end face of the support frame 1 in a sliding fit mode, and the collecting device 4 is located below the conveying device 2.
The conveying device 2 comprises an upper conveying frame 21, a conveying roller 22, a conveying belt 23, a limiting bulge 24, a conveying motor 25, a rotating wheel 26, a belt 27 and a lower conveying frame 28, wherein the conveying frame 21 is installed in the middle of the upper end of the supporting frame 1, the conveying roller 22 is uniformly installed on the conveying frame 21 through a bearing, the conveying rollers 22 are connected through the conveying belt 23, the limiting bulge 24 is uniformly arranged on the conveying belt 23, the rotating wheel 26 is installed on the conveying roller 22, the conveying motor 25 is installed on the supporting frame 1 through a motor base, an output shaft of the conveying motor 25 is connected with the rotating wheel 26 through a spline, the rotating wheels 26 are connected through the belt 27, the lower conveying frame 28 is positioned below the right side of the upper conveying frame 21, the lower conveying frame 28 is installed on the supporting frame 1, during specific work, cement prefabricated parts are placed on the conveying belt 23, and the limiting bulge 24 can limit the cement prefabricated parts, the cement prefabricated parts and the conveying belt 23 are prevented from generating relative movement to influence the conveying efficiency, and the conveying motor 25 can simultaneously provide power for the upper conveying frame 21 and the lower conveying frame 28 through the belt 27.
The crushing device 3 comprises a placing plate 31, a drilling and breaking mechanism 32, an opening and closing plate 33, an opening and closing mechanism 34, a magnetic separation box 35, a magnet block 36, a sliding plate 37 and a crushing mechanism 38, wherein the placing plate 31 is installed on the inner side of the right end face of the support frame 1, the drilling and breaking mechanism 32 is installed on the lower end face of the placing plate 31, the opening and closing plate 33 is arranged below the drilling and breaking mechanism 32, the opening and closing plate 33 is installed on the magnetic separation box 35, the cross section of the opening and closing plate 33 is of a circular structure, an arc-shaped groove is formed in the opening and closing plate 33, the opening and closing mechanism 34 is installed in the arc-shaped groove, the magnetic separation box 35 is installed on the right end face of the support frame 1, the magnet block 36 is uniformly arranged in the magnetic separation box 35, the sliding plate 37 is positioned below the magnetic separation box 35, the sliding plate 37 is installed on the lower conveying frame 28, the crushing mechanism 38 is installed in, bore broken mechanism 32 and can bore broken processing to the great cement prefab of cubic, make great cement prefab bore broken little piece that becomes less easy breakage, open and close mechanism 34 and can open after boring broken processing, make the cubic less cement piece drop down on carriage 28 through magnetic separation case 35, magnet piece 36 can adsorb the reinforcing bar in the cement prefab under magnetic separation case 35 magnetic force, prevent that the reinforcing bar from dropping and influence broken mechanism 38 function, broken mechanism 38 can carry out broken processing to the cement prefab, make the cement prefab broken minute granule of becoming, make things convenient for the recovery of cement prefab to recycle.
The drilling and breaking mechanism 32 comprises a pressing cylinder 321, a drilling plate 322, a supporting steel plate 323, a rotating motor 324, a driving gear 325, a driven gear 326, a drill bit 327 and a vibration spring 328, the bottom end of the pressing cylinder 321 is mounted on the lower end face of the placing plate 31, the output end of the pressing cylinder 321 is connected with the drilling plate 322 through a flange, a cavity is arranged inside the drilling plate 322, the supporting steel plate 323 is mounted in the cavity, the rotating motor 324 is mounted in the middle of the drilling plate 322 through a motor base, the output shaft of the rotating motor 324 is connected with the driving gear 325 through a spline, the driving gear 325 is symmetrically connected with the driven gear 326 through a gear meshing mode, the drill bit 327 is uniformly arranged on the lower end face of the drilling plate 322, the vibration spring 328 is mounted on the drill bit 327, when concrete work is carried out, when the cement prefabricated member slides down to the opening 33 through the conveyer belt 23, the pressing cylinder 321 pushes the drilling plate 322 downwards, and the rotating motor 324 drives the drill bit 327 to rotate through a gear transmission principle, when the drill bit 327 and the contact of cement prefab, vibrations spring 328 can play the effect that makes the drill bit 327 vibrations, is favorable to boring the even less prefab of cubic broken massive with the great cement prefab, can make the effect of reinforcing bar and concrete separation in the cement prefab simultaneously, can reduce artifical working strength with the tup with reinforcing bar and concrete separation, improves cement prefab recovery efficiency.
The drill bit 327 material be the diamond, and the lower extreme personally submits the circular cone type structure, the drill bit 327 rigidity of diamond material is great, can prolong the service life of drill bit 327, reduces drill bit 327 wearing and tearing dynamics, circular cone type structure drill bit 327 conveniently bores brokenly the processing to the cement prefab simultaneously, is favorable to improving work efficiency.
The opening and closing mechanism 34 comprises an electric push rod 341, an arc-shaped concave plate 342, an arc-shaped convex plate 343, a rectangular groove 344, an opening and closing groove 345, an opening and closing block 346, a connecting head 347, an opening and closing spring 348 and an arc-shaped groove 349, the electric push rod 341 is symmetrically installed in the opening and closing plate 33 from left to right, the bottom end of the electric push rod 341 is installed on the inner side surface of the opening and closing plate 33, the movable end of the electric push rod 341 is connected with the arc-shaped concave plate 342 and the arc-shaped convex plate 343, the arc-shaped concave plate 342 is positioned at the left side of the opening and closing plate 33, the arc-shaped convex plate 343 is positioned at the right side of the opening and closing plate 33, the rectangular groove 344 is arranged on the right end surface of the arc-shaped convex plate 343, the opening and closing groove 345 is uniformly provided with the arc-shaped groove 349, the opening and closing block 346 is installed in the opening and closing groove 345 in a sliding fit manner, the opening and closing spring 348 is installed, during specific work, before the cement prefab brokenly handles drilling, open plywood 33 and be in the closed condition, can play the effect that supports the cement prefab, after the broken handle, electric putter 341 pulling arc concave 342 and arc convex 343 are inwards moving about opening plywood 33, make open plywood 33 be in and open the state of closing, convenient the cubic less concrete piece that the mechanism 32 handled is broken through drilling on dropping lower carriage 28 through magnetic separation case 35.
The cross-section of the connector 347 is of a semicircular structure, the connector 347 is matched with the arc-shaped groove 349, the arc-shaped concave plate 342 and the arc-shaped convex plate 343 are locked when the opening and closing plate 33 is in a closed state, and the connector 347 of the semicircular structure is beneficial for the electric push rod 341 to separate the arc-shaped concave plate 342 from the arc-shaped convex plate 343.
The crushing mechanism 38 comprises a crushing box 381, a trapezoidal feed port 382, a filter screen 383, a crushing motor 384, an upper gear 385, a lower gear 386 and crushing rollers 387, the crushing box 381 is installed in the middle of the support frame 1, the trapezoidal feed port 382 is installed on the upper end face of the crushing box 381, the filter screen 383 is installed on the lower end face of the crushing box 381, the crushing motor 384 is installed on the crushing box 381 through a motor base, an output shaft of the crushing motor 384 is connected with the upper gear 385 through a spline, the upper gear 385 is symmetrically connected with the lower gear 386 through a gear meshing mode, the lower gear 386 is connected with one end of each crushing roller 387, the other end of each crushing roller 387 is installed on the crushing box 381 through a bearing, when the crusher works specifically, a small-block-shaped cement prefabricated member which is drilled through the drilling mechanism 32 slides into the crushing box 381 through the lower conveying frame, the crushing motor 384 drives the crushing rollers 387 to rotate, and the crushing rollers 387 are mutually extruded, the function of crushing the cement prefabricated member can be achieved, and the granular cement micro powder falls into the collection box 45 through the filter screen 383.
The collecting device 4 comprises a U-shaped electric slider 41, a sliding wheel 42, a clamping groove 43, a clamping block 44, a collecting box 45 and a sliding connecting rod 46, a sliding groove is formed on the lower end face of the support frame 1, the U-shaped electric slider 41 is uniformly arranged in the sliding groove in a sliding fit mode, the sliding wheel 42 is uniformly arranged on the lower end face of the U-shaped electric slider 41, the clamping groove 43 is uniformly formed on the upper end face of the U-shaped electric slider 41, the clamping block 44 is arranged in the clamping groove 43, the clamping block 44 is connected with the collecting box 45, the U-shaped electric slider 41 is connected through the sliding connecting rod 46, when the collecting device works specifically, the clamping groove 43 and the clamping block 44 are matched with each other to enable the collecting box 45 to be tightly attached to the U-shaped electric slider 41, the situation that the collecting box 45 falls off from the U-shaped electric slider 41 in the collecting process can be avoided, when the collecting box 45 is fully collected, the U-shaped electric slider 41 drives the collecting box 45 to slide leftwards, the collection box 45 is drawn away from the support frame 1, so that the cement prefabricated parts can be conveniently and uniformly collected and reused.
In addition, the invention also provides a process for recycling the building solid waste cement prefabricated members, which is mainly completed by matching the system for recycling the building solid waste cement prefabricated members, and mainly comprises the following steps:
s1: conveying: the cement prefabricated member to be processed is placed on the conveying belt 23, and the limiting protrusions 24 can limit the cement prefabricated member, so that the cement prefabricated member and the conveying belt 23 are prevented from moving relatively to each other to influence the conveying efficiency;
s2: supporting: when the cement prefab passes through conveyer belt 23 landing and opens ply-board 33, before the cement prefab brokenly handles boring, open ply-board 33 and be in the closed condition, can play the effect that supports the cement prefab, after the broken handle, electric putter 341 pulling arc concave 342 and arc convex 343 remove about opening and closing the inboard 33, make open ply-board 33 be in and open and close the state, convenient cubic less concrete piece that brokenly mechanism 32 handled through boring drops on conveyer frame 28 down through magnetic separation case 35
S3: drilling and breaking: when the opening-closing plate 33 is closed, the pressing cylinder 321 pushes the drill plate 322 downwards, meanwhile, the rotating motor 324 drives the drill bit 327 to rotate through the principle of gear transmission, when the drill bit 327 contacts with the cement prefabricated member, the vibration spring 328 can play a role in vibrating the drill bit 327, so that the cement prefabricated member with larger blocks can be favorably drilled and broken into smaller prefabricated members with uniform blocks, meanwhile, the magnetic separation box 35 can play a role in separating reinforcing steel bars from concrete in the cement prefabricated member, the working strength of manually separating the reinforcing steel bars from the concrete by using a hammer head can be reduced, and the recovery efficiency of the cement prefabricated member is improved;
s4: crushing: when the cement prefabricated parts with smaller blocks after being drilled and broken by the drilling and breaking mechanism 32 slide into the breaking box 381 through the lower conveying frame, the breaking motor 384 drives the breaking rollers 387 to rotate, the mutual extrusion among the breaking rollers 387 can crush the cement prefabricated parts, and the granular cement micro powder falls into the collecting box 45 through the filter screen 383;
s5: collecting: when the collecting box 45 is collected to be full, the clamping groove 43 and the clamping block 44 are mutually matched to enable the collecting box 45 to be tightly attached to the U-shaped electric slider 41, the situation that the collecting box 45 falls off from the U-shaped electric slider 41 in the collecting process can be avoided, the U-shaped electric slider 41 drives the collecting box 45 to slide leftwards, the collecting box 45 is taken out of the supporting frame 1, and the cement prefabricated parts are conveniently collected and reused.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a system of recycling is retrieved to useless rubbish cement prefab admittedly to building, includes support frame (1), conveyor (2), breaker (3) and collection device (4), its characterized in that: the middle part of the upper end of the support frame (1) is provided with a conveying device (2), the inner side of the right end face of the support frame (1) is provided with a crushing device (3), a collecting device (4) is arranged on the lower end face of the support frame (1) in a sliding fit mode, and the collecting device (4) is positioned below the conveying device (2); wherein:
the conveying device (2) comprises an upper conveying frame (21), a conveying roller (22), a conveying belt (23), a limiting bulge (24), a conveying motor (25), a rotating wheel (26), a belt (27) and a lower conveying frame (28), the conveying frame (21) is installed in the middle of the upper end of the supporting frame (1), conveying rollers (22) are evenly installed on the conveying frame (21) through bearings, the conveying rollers (22) are connected through conveying belts (23), limiting protrusions (24) are evenly arranged on the conveying belts (23), rotating wheels (26) are installed on the conveying rollers (22), a conveying motor (25) is installed on the supporting frame (1) through a motor base, an output shaft of the conveying motor (25) is connected with the rotating wheels (26) through splines, the rotating wheels (26) are connected through belts (27), the lower conveying frame (28) is located below the right side of the upper conveying frame (21), and the lower conveying frame (28) is installed on the supporting frame (1);
the crushing device (3) comprises a placing plate (31), a drilling breaking mechanism (32), a folding plate (33), a folding mechanism (34), a magnetic separation box (35), a magnet block (36), a sliding plate (37) and a crushing mechanism (38), wherein the placing plate (31) is arranged on the inner side of the right end face of the support frame (1), the drilling breaking mechanism (32) is arranged on the lower end face of the placing plate (31), the folding plate (33) is arranged below the drilling breaking mechanism (32), the folding plate (33) is arranged on the magnetic separation box (35), the cross section of the folding plate (33) is of a circular structure, an arc-shaped groove is arranged inside the folding plate (33), the folding mechanism (34) is arranged in the arc-shaped groove, the magnetic separation box (35) is arranged on the right end face of the support frame (1), the magnet block (36) is uniformly arranged in the magnetic separation box (35), the sliding plate (37) is positioned below the magnetic separation box (35), and the sliding plate (37) is arranged on the lower conveying frame (28), the crushing mechanism (38) is arranged in the middle of the support frame (1), and the crushing mechanism (38) is connected with the lower conveying frame (28) through a sliding plate (37);
the drilling and breaking mechanism (32) comprises a pressing cylinder (321), a drilling plate (322), a supporting steel plate (323), a rotating motor (324), a driving gear (325), a driven gear (326), a drill bit (327) and a vibrating spring (328), the bottom end of the lower air cylinder (321) is arranged on the lower end face of the placing plate (31), the output end of the lower air cylinder (321) is connected with the drilling plate (322) through a flange, a cavity is arranged inside the drilling plate (322), a supporting steel plate (323) is arranged in the cavity, the rotating motor (324) is arranged in the middle of the drilling plate (322) through a motor base, the output shaft of the rotating motor (324) is connected with a driving gear (325) through a spline, the driving gear (325) is symmetrically connected with driven gears (326) in a gear meshing mode, drill bits (327) are uniformly arranged on the lower end face of the drilling plate (322), and a vibrating spring (328) is arranged on the drill bits (327);
the opening and closing mechanism (34) comprises an electric push rod (341), an arc-shaped concave plate (342), an arc-shaped convex plate (343), a rectangular groove (344), an opening and closing groove (345), an opening and closing block (346), a connecting head (347), an opening and closing spring (348) and an arc-shaped groove (349), the electric push rods (341) are symmetrically arranged in the opening and closing plate (33) left and right, the bottom end of the electric push rod (341) is arranged on the inner side surface of the opening and closing plate (33), the movable end of the electric push rod (341) is connected with the arc-shaped concave plate (342) and the arc-shaped convex plate (343), the arc-shaped concave plate (342) is positioned on the left side of the opening and closing plate (33), the arc-shaped convex plate (343) is positioned on the right side of the opening and closing plate (33), the rectangular groove (344) is arranged on the right end surface of the arc-shaped convex plate (343), the arc-shaped grooves (349) are uniformly arranged on the left end surface of the arc-shaped convex plate (343), the opening and closing groove (345) are uniformly arranged on the arc-shaped concave plate (342), an opening and closing block (346) is arranged in the opening and closing groove (345) in a sliding fit mode, an opening and closing spring (348) is arranged between the opening and closing block (346) and the opening and closing groove (345), and a connecting head (347) is arranged on the right end face of the opening and closing block (346);
the collecting device (4) comprises a U-shaped electric sliding block (41), a sliding wheel (42), a clamping groove (43), a clamping block (44), a collecting box (45) and a sliding connecting rod (46), a sliding groove is formed in the lower end face of the support frame (1), the U-shaped electric sliding block (41) is uniformly arranged in the sliding groove in a sliding fit mode, the sliding wheel (42) is uniformly arranged on the lower end face of the U-shaped electric sliding block (41), the clamping groove (43) is uniformly formed in the upper end face of the U-shaped electric sliding block (41), the clamping block (44) is arranged in the clamping groove (43), the clamping block (44) is connected with the collecting box (45), and the U-shaped electric sliding blocks (41) are connected through the sliding connecting rod (46);
broken mechanism (38) including broken case (381), trapezoidal feed inlet (382), filter screen (383), broken motor (384), go up gear (385), lower gear (386) and crushing roller (387), broken case (381) install in support frame (1) middle part, install trapezoidal feed inlet (382) on broken case (381) up end, install filter screen (383) on broken case (381) lower end face, broken motor (384) install on broken case (381) through the motor cabinet, the output shaft of broken motor (384) passes through the spline and is connected with last gear (385), go up gear (385) and have lower gear (386) through gear engagement's mode symmetric connection, lower gear (386) are connected with crushing roller (387) one end, the crushing roller (387) other end passes through the bearing and installs on broken case (381).
2. The system of claim 1 for recycling the construction solid waste cement prefabricated members, which is characterized in that: the drill bit (327) is made of diamond, and the lower end surface of the drill bit is of a conical structure.
3. The system of claim 1 for recycling the construction solid waste cement prefabricated members, which is characterized in that: the cross section of the connector (347) is of a semicircular structure, and the connector (347) is matched with the arc-shaped groove (349).
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| CN202010585508.8A CN111701702B (en) | 2020-06-24 | 2020-06-24 | System and process for recycling and reusing construction solid waste and cement prefabricated members |
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| CN202010585508.8A CN111701702B (en) | 2020-06-24 | 2020-06-24 | System and process for recycling and reusing construction solid waste and cement prefabricated members |
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Effective date of registration: 20210830 Address after: 315450 Ma Zhu Zhen Le An Hu Cun Wu Zang Ao, Yuyao City, Ningbo City, Zhejiang Province Applicant after: Ningbo Shunxin new building materials Co.,Ltd. Address before: 441000 Xiangcheng science and technology entrepreneurship service center, No.1 Qilin Road, Xiangcheng District, Xiangyang City, Hubei Province Applicant before: Lin Chao |
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