CN116510819A - Device for recycling construction waste and treatment method thereof - Google Patents
Device for recycling construction waste and treatment method thereof Download PDFInfo
- Publication number
- CN116510819A CN116510819A CN202310566797.0A CN202310566797A CN116510819A CN 116510819 A CN116510819 A CN 116510819A CN 202310566797 A CN202310566797 A CN 202310566797A CN 116510819 A CN116510819 A CN 116510819A
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- wall
- crushing
- recycling
- concrete waste
- waste
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- 239000002699 waste material Substances 0.000 title claims abstract description 132
- 238000004064 recycling Methods 0.000 title claims abstract description 66
- 238000010276 construction Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000011084 recovery Methods 0.000 claims abstract description 42
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims 1
- 239000012634 fragment Substances 0.000 description 9
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
- 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
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
- B02C4/423—Driving mechanisms; Roller speed control with vibrating or oscillating mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a device for recycling construction waste and a treatment method thereof, comprising a recovery box, wherein the outer wall of the top of the recovery box is fixedly connected with a feed hopper, a plurality of coarse crushing rollers and fine crushing rollers are rotationally connected between the inner wall of the front surface and the inner wall of the back surface of the recovery box, side teeth are arranged on the inner walls of the two sides of the recovery box, a sieve plate is fixedly arranged between the inner walls of the recovery box, the outer wall of the top of the sieve plate is fixedly connected with a plurality of drainage plates, and a block outlet is formed on the outer wall of one side of the recovery box. According to the invention, the coarse crushing roller is adopted to perform preliminary crushing on the concrete waste, the fine crushing roller is adopted to further perform fine crushing on the concrete waste, the screen plate is adopted to screen the crushed concrete waste, the concrete waste which does not reach the crushing precision is conveyed upwards through the screw rod and falls into the conveying belt through the block outlet pipe, and the conveying belt conveys the concrete waste into the feed hopper for cyclic crushing, so that the concrete waste can be thoroughly crushed to meet the construction use requirement of reutilization.
Description
Technical Field
The invention relates to the technical field of building waste recycling, in particular to a device for recycling building waste and a treatment method thereof.
Background
The construction waste refers to dregs, waste soil, waste materials, sludge and other wastes generated in the process of constructing, paving or dismantling various buildings, structures, pipe networks and the like by construction units or individuals. The total amount of the waste concrete in the construction waste is remarkable, so that the waste concrete is difficult to treat thoroughly, and large resource waste is caused, and people start to recycle the part of the concrete.
The utility model provides a construction waste recovery unit of bulletin number CN213222400U, includes the box, first motor is installed at the top of box rear side, the output of first motor runs through the box and extends to the inner chamber of box, the output welding of first motor has first connecting rod.
Because concrete fragments are large, most of construction waste recycling devices can simply crush the concrete and recycle the crushed concrete, the concrete is difficult to crush thoroughly, the particle size of the crushed concrete is still large, and the recycling construction use requirement is difficult to reach. Therefore, there is a need to design a device for recycling construction waste and a treatment method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a device for recycling construction waste and a treatment method thereof, which are used for solving the defects in the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a device that construction waste recycling was used, includes the collection box, the top outer wall fixedly connected with feeder hopper of collection box, rotate between the front inner wall of collection box and the back inner wall and be connected with a plurality of coarse crushing roller and fine crushing roller, the both sides inner wall of collection box all is provided with the side tooth, fixedly mounted has the sieve between the inner wall of collection box, the top outer wall fixedly connected with a plurality of drainage board of sieve, the play piece mouth has been seted up to one side outer wall of collection box, one side outer wall fixedly connected with hoisting frame of collection box, the top outer wall fixedly connected with hoisting motor of hoisting frame, the output shaft transmission of hoisting motor is connected with the hob, one side outer wall fixedly connected with play piece pipe of hoisting frame, fixedly connected with carriage between one side outer wall of hoisting frame and the one side outer wall of feeder hopper, rotate between the front inner wall of carriage and the back inner wall and be connected with a plurality of conveying roller, the lateral wall round joint of conveying roller has the conveyer belt, the top outer wall fixedly connected with guide board of collection box.
Further, a discharge hole is formed in the outer wall of the bottom of the recovery box, and a collecting box is arranged below the discharge hole.
Further, a plurality of guide plates I are fixedly connected to the inner wall of the top of the recovery box, and guide plates II are fixedly connected to the outer walls of the two sides of the recovery box.
Further, vibrating motor is fixedly arranged on the inner wall of one side of the recovery box, and the output end of the vibrating motor is in transmission connection with the outer wall of the bottom of the sieve plate.
Further, one end of one of the coarse crushing rollers is fixedly sleeved with a driven wheel I, a crushing motor I is fixedly arranged on the outer wall of the top of the recovery box, an output shaft of the crushing motor I is in transmission connection with a driving wheel I, and a transmission belt I is in transmission connection between the driving wheel I and the driven wheel I.
Further, one end of the coarse crushing roller is fixedly sleeved with a first transmission gear, and the first transmission gears are meshed with each other.
Further, one end of one of the fine crushing rollers is fixedly sleeved with a second driven wheel, a second crushing motor is fixedly arranged on the outer wall of the top of the recovery box, an output shaft of the second crushing motor is in transmission connection with a second driving wheel, and a second driving belt is in transmission connection between the second driving wheel and the second driven wheel.
Further, one end of the fine crushing roller is fixedly sleeved with a second transmission gear, and the second transmission gears are meshed with each other.
Further, one end of one conveying roller is fixedly sleeved with a driven wheel III, a conveying motor is fixedly arranged on the outer wall of the top of the conveying frame, an output shaft of the conveying motor is connected with a driving wheel III in a transmission manner, and a transmission belt III is connected between the driving wheel III and the driven wheel III in a transmission manner.
The invention also provides a construction waste recycling treatment method, which comprises the following steps:
s1, feeding: placing concrete waste into a feed hopper, wherein the concrete waste enters the interior of a recovery box through the feed hopper, and a first guide plate guides the concrete waste to flow towards the middle part of the recovery box;
s2, crushing: the concrete waste in the recovery box is firstly subjected to preliminary crushing by a coarse crushing roller matched with the edge teeth, and then is subjected to fine crushing by a fine crushing roller;
s3, screening: the crushed concrete waste falls onto the sieve plate, the concrete waste reaching the crushing precision continuously moves downwards through the sieve plate, and the concrete waste not reaching the crushing precision enters the inside of the lifting frame through the block outlet;
s4, material returning: the screw rod rotates to convey the concrete waste which does not reach the crushing precision upwards, then the concrete waste falls into a conveying belt through a block outlet pipe, and the conveying belt conveys the concrete waste into a feed hopper for cyclic crushing;
s5, material collection: the concrete waste material reaching the crushing precision is discharged out of the recovery box through the discharge hole and falls into the inside of the collection box.
According to the device for recycling the construction waste and the treatment method thereof, provided by the invention, the concrete waste is subjected to preliminary crushing through the set coarse crushing roller, the concrete waste is further subjected to fine crushing through the fine crushing roller, the crushed concrete waste is screened through the screen plate, the concrete waste which does not reach the crushing precision is conveyed upwards through the screw rod and falls into the conveying belt through the block outlet pipe, and the conveying belt conveys the concrete waste into the feeding hopper for cyclic crushing, so that the concrete waste can be thoroughly crushed to meet the construction use requirement of recycling; the concrete waste is guided to flow to the middle part of the recovery box through the guide plates I and II, so that the concrete waste can be fully crushed by the coarse crushing roller and the fine crushing roller, and the crushing efficiency is improved; the screen plate is driven to vibrate through the vibration motor, so that the separation of large-grain-size fragments and small-grain-size fragments of concrete waste is quickened, and the screening efficiency of the screen plate is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic perspective view of a construction waste recycling device and a treatment method thereof according to the present invention.
Fig. 2 is a schematic front cross-sectional view of a construction waste recycling apparatus and a treatment method thereof according to the present invention.
Fig. 3 is a schematic side sectional structure view of a construction waste recycling apparatus and a treatment method thereof according to the present invention.
Fig. 4 is a schematic diagram showing a cross-sectional structure of a top tray of a construction waste recycling apparatus and a treatment method thereof according to the present invention.
Fig. 5 is a schematic diagram showing a cross-sectional structure of a top tray of the apparatus for recycling construction waste and a treatment method thereof according to the present invention.
Fig. 6 is a schematic view of the back structure of the apparatus for recycling construction waste and the treatment method thereof according to the present invention.
Fig. 7 is a schematic view showing a partially sectional structure of a construction waste recycling apparatus and a treatment method thereof according to the present invention.
Reference numerals illustrate:
the device comprises a recovery box 1, a feed hopper 2, a coarse crushing roller 3, a fine crushing roller 4, a side tooth 5, a sieve plate 6, a drainage plate 7, a block outlet 8, a lifting frame 9, a lifting motor 10, a screw rod 11, a block outlet 12, a conveying frame 13, a conveying roller 14, a conveying belt 15, a guide plate 16, a guide plate 17, a guide plate 18, a vibrating motor 19, a driven wheel 20, a crushing motor 21, a driving wheel 22, a driving belt 23, a driving gear 24, a driven wheel 25, a crushing motor 26, a driving wheel 27, a driving belt 28, a driving wheel 29, a driven wheel 30, a conveying motor 31, a driving wheel 32, a driving belt 33, a discharging hole 34 and a collecting box 35.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-7, the device for recycling construction waste provided by the embodiment of the invention comprises a recycling box 1, wherein a feeding hopper 2 is fixedly connected to the top outer wall of the recycling box 1, a plurality of coarse crushing rollers 3 and fine crushing rollers 4 are rotatably connected between the front inner wall and the back inner wall of the recycling box 1, side teeth 5 are arranged on the inner walls of the two sides of the recycling box 1, a sieve plate 6 is fixedly installed between the inner walls of the recycling box 1, a plurality of drainage plates 7 are fixedly connected to the top outer wall of the sieve plate 6, a block outlet 8 is formed in one side outer wall of the recycling box 1, a lifting frame 9 is fixedly connected to one side outer wall of the recycling box 1, a lifting motor 10 is fixedly installed on the top outer wall of the lifting frame 9, a screw rod 11 is connected in transmission mode to an output shaft of the lifting motor 10, a conveying frame 13 is fixedly connected between one side outer wall of the lifting frame 9 and one side outer wall of the feeding hopper 2, a plurality of conveying rollers 14 are rotatably connected between the front inner wall and the back inner wall of the conveying frame 13, a conveying belt 15 is connected to the side wall of the conveying rollers 14 in a winding mode, and a guide plate 16 is fixedly connected to the top outer wall of the recycling box 1.
Specifically, in the embodiment, the concrete waste recycling bin comprises a recycling bin 1, a feeding hopper 2 is welded on the outer wall of the top of the recycling bin 1, a user puts concrete waste into the feeding hopper 2, the concrete waste enters the recycling bin 1 through the feeding hopper 2, a plurality of coarse grinding rollers 3 and fine grinding rollers 4 are rotationally connected between the front inner wall and the back inner wall of the recycling bin 1, the number of the coarse grinding rollers 3 is two, the number of the fine grinding rollers 4 is 4-6, the fine grinding rollers 4 are positioned below the coarse grinding rollers 3, side teeth 5 are arranged on the inner walls of the two sides of the recycling bin 1, the side teeth 5 are arranged on the two sides of the coarse grinding rollers 3, the coarse grinding rollers 3 rotationally grind the concrete waste in a preliminary manner, large fragments in the concrete waste are crushed into small fragments, the fine grinding rollers 4 rotationally grind the concrete waste further, a sieve plate 6 is fixedly arranged between the inner walls of the recycling bin 1, the screen plate 6 is inclined rightwards by a certain angle, the top outer wall of the screen plate 6 is welded with a plurality of drainage plates 7, the number of the drainage plates 7 is two and symmetrically arranged, one side outer wall of the recovery box 1 is provided with a block outlet 8, one side outer wall of the recovery box 1 is welded with a lifting frame 9, crushed concrete waste falls onto the screen plate 6, the concrete waste reaching the crushing precision continuously moves downwards through the screen plate 6, the concrete waste not reaching the crushing precision is guided to the block outlet 8 to move through the drainage plates 7 and enters the lifting frame 9 through the block outlet 8, the top outer wall of the lifting frame 9 is fixedly provided with a lifting motor 10 through bolts, the output shaft of the lifting motor 10 is in transmission connection with a screw rod 11, the screw rod 11 is driven to rotate by the lifting motor 10, the concrete waste not reaching the crushing precision is conveyed upwards by the rotation of the screw rod 11, the outer wall welding of one side of hoisting frame 9 has out the piece pipe 12, the welding has carriage 13 between the outer wall of one side of hoisting frame 9 and the outer wall of one side of feeder hopper 2, it is connected with a plurality of conveying roller 14 to rotate between the front inner wall of carriage 13 and the back inner wall, the quantity of conveying roller 14 is two, the lateral wall round joint of conveying roller 14 has conveyer belt 15, go out the piece pipe 12 and go deep into the carriage 13 inside, and be located the top of conveyer belt 15, the concrete waste that does not reach crushing precision falls into conveyer belt 15 through going out the piece pipe 12, conveyer roller 14 drives conveyer belt 15 anticlockwise rotation, conveyer belt 15 carries concrete waste into feeder hopper 2, carry out cyclic crushing, make the concrete waste can thoroughly be smashed, in order to satisfy the construction user demand of recycling, the top outer wall welding of recovery tank 1 has guide board 16, guide board 16 is located the one end below of conveyer belt 15, guide board 16 guide concrete waste gets into feeder hopper 2, and avoid there being concrete waste to enter into conveyer belt 15 below, cause the jam.
According to the device for recycling the construction waste and the treatment method thereof, provided by the invention, the coarse crushing roller 3 is adopted to perform preliminary crushing on the concrete waste, the fine crushing roller 4 is adopted to further perform fine crushing on the concrete waste, the crushed concrete waste is screened by the screen plate 6, the concrete waste which does not reach the crushing precision is conveyed upwards through the spiral rod 11 and falls into the conveying belt 15 through the block outlet pipe 12, the conveying belt 15 conveys the concrete waste into the feeding hopper 2 for cyclic crushing, and the concrete waste can be thoroughly crushed so as to meet the construction use requirement of recycling.
In one embodiment provided by the invention, as shown in fig. 1-3 and 6, a discharge hole 34 is formed in the outer wall of the bottom of the recovery box 1, a collection box 35 is placed below the discharge hole 34, and concrete waste reaching the crushing precision is discharged out of the recovery box 1 through the discharge hole 34 and then falls into the collection box 35.
In another embodiment provided by the invention, as shown in fig. 2-3, a plurality of first guide plates 17 are welded on the inner wall of the top of the recovery box 1, the number of the first guide plates 17 is two and symmetrically arranged, the first guide plates 17 guide concrete waste to flow towards the middle of the recovery box 1, so that the concrete waste can be fully crushed by the coarse crushing roller 3, second guide plates 18 are welded on the outer walls of the two sides of the recovery box 1, the second guide plates 18 are symmetrically arranged, the second guide plates 18 are positioned below the coarse crushing roller 3 and above the fine crushing roller 4, and the second guide plates 18 guide the concrete waste to flow towards the middle of the recovery box 1, so that the concrete waste can be fully crushed by the fine crushing roller 4, and the crushing efficiency is improved.
In another embodiment provided by the invention, as shown in fig. 2-3, a vibrating motor 19 is fixedly arranged on the inner wall of one side of the recovery box 1 through bolts, the output end of the vibrating motor 19 is in transmission connection with the outer wall of the bottom of the screen plate 6, the vibrating motor 19 drives the screen plate 6 to vibrate, separation of large-grain-size fragments and small-grain-size fragments of concrete waste is accelerated, and screening efficiency of the screen plate 6 is improved.
In still another embodiment provided by the invention, as shown in fig. 1-4 and fig. 6, one end of one coarse crushing roller 3 is fixedly sleeved with a driven wheel 20, the coarse crushing roller 3 is positioned at the left side, the driven wheel 20 drives the left coarse crushing roller 3 to rotate, a crushing motor 21 is fixedly arranged on the outer wall of the top of the recovery box 1 through a bolt, an output shaft of the crushing motor 21 is in transmission connection with a driving wheel 22, a transmission belt 23 is in transmission connection between the driving wheel 22 and the driven wheel 20, the crushing motor 21 drives the driving wheel 22 to rotate, and the driving wheel 22 drives the driven wheel 20 to rotate through the transmission belt 23; as shown in fig. 1 and fig. 3-4, one end of the coarse grinding roller 3 is fixedly sleeved with a first transmission gear 24, the first transmission gears 24 are meshed with each other, the coarse grinding roller 3 is positioned at the left side, the left coarse grinding roller 3 drives the first left transmission gear 24 to rotate, the first left transmission gear 24 drives the first right transmission gear 24 to rotate through meshing, and the first right transmission gear 24 drives the first right coarse grinding roller 3 to rotate.
In still another embodiment provided by the invention, as shown in fig. 1-3 and fig. 5-6, one end of one fine crushing roller 4 is fixedly sleeved with a second driven wheel 25, the fine crushing roller 4 is positioned at the leftmost side, the second driven wheel 25 drives the leftmost fine crushing roller 4 to rotate, a second crushing motor 26 is fixedly arranged on the outer wall of the top of the recovery box 1 through a bolt, an output shaft of the second crushing motor 26 is in transmission connection with a second driving wheel 27, a transmission belt 28 is in transmission connection between the second driving wheel 27 and the second driven wheel 25, the second crushing motor 26 drives the second driving wheel 27, and the second driving wheel 27 drives the second driven wheel 25 to rotate through the second transmission belt 28; as shown in fig. 1, 3 and 5, one end of the fine grinding roller 4 is fixedly sleeved with a second transmission gear 29, the second transmission gears 29 are meshed with each other, the leftmost fine grinding roller 4 drives the leftmost second transmission gear 29 to rotate, the leftmost second transmission gear 29 drives other second transmission gears 29 to rotate through meshing, and the other second transmission gears 29 drive the corresponding fine grinding roller 4 to rotate.
In still another embodiment provided by the invention, as shown in fig. 1-2 and fig. 6-7, one end of one conveying roller 14 is fixedly sleeved with a driven wheel III 30, the conveying roller 14 is positioned at the left side, the driven wheel III 30 drives the left conveying roller 14 to rotate, the left conveying roller 14 drives the right conveying roller 14 to rotate through a conveying belt 15, a conveying motor 31 is fixedly arranged on the outer wall of the top of the conveying frame 13 through a bolt, an output shaft of the conveying motor 31 is in transmission connection with a driving wheel III 32, a transmission belt III 33 is in transmission connection between the driving wheel III 32 and the driven wheel III 30, the conveying motor 31 drives the driving wheel III 32 to rotate, and the driving wheel III 32 drives the driven wheel III 30 to rotate through the transmission belt III 33.
The construction waste recycling treatment method comprises the following steps:
s1, feeding: placing concrete waste into a feed hopper 2, enabling the concrete waste to enter the recycling bin 1 through the feed hopper 2, and guiding the concrete waste to flow towards the middle of the recycling bin 1 through a first guide plate 17;
s2, crushing: the concrete waste in the recovery box 1 is firstly subjected to preliminary crushing by a coarse crushing roller 3 and matched with a side tooth 5, and then is subjected to fine crushing by a fine crushing roller 4;
s3, screening: the crushed concrete waste falls onto the sieve plate 6, the concrete waste reaching the crushing precision continuously moves downwards through the sieve plate 6, and the concrete waste not reaching the crushing precision enters the lifting frame 9 through the block outlet 8;
s4, material returning: the screw rod 11 rotates to convey the concrete waste which does not reach the crushing precision upwards, then the concrete waste falls into the conveying belt 15 through the block outlet pipe 12, and the conveying belt 15 conveys the concrete waste into the feed hopper 2 for cyclic crushing;
s5, material collection: the concrete waste material reaching the pulverizing precision is discharged out of the recovery tank 1 through the discharge port 34 and falls into the inside of the collection tank 35.
Working principle: the user puts the concrete waste into the feed hopper 2, the concrete waste enters the interior of the recovery box 1 through the feed hopper 2, the first guide plate 17 guides the concrete waste to flow towards the middle part of the recovery box 1, the concrete waste is firstly contacted with the coarse grinding roller 3, the first grinding motor 21 drives the first driving wheel 22 to rotate, the first driving wheel 22 drives the first driven wheel 20 to rotate through the first driving belt 23, the first driven wheel 20 drives the left coarse grinding roller 3 to rotate, the left coarse grinding roller 3 drives the left driving gear 24 to rotate, the left driving gear 24 drives the right driving gear 24 to rotate through meshing action, the right driving gear 24 drives the right coarse grinding roller 3 to rotate, the coarse grinding roller 3 rotates to primarily grind the concrete waste, so that large fragments in the concrete waste are crushed into small fragments, and then the concrete waste continuously moves downwards, and flows to the middle part of the recovery box 1 under the guidance of the guide plate II 18, the concrete waste is contacted with the fine grinding roller 4, the grinding motor II 26 drives the driving wheel II 27, the driving wheel II 27 drives the driven wheel II 25 to rotate through the driving belt II 28, the driven wheel II 25 drives the leftmost fine grinding roller 4 to rotate, the leftmost fine grinding roller 4 drives the leftmost driving gear II 29 to rotate, the leftmost driving gear II 29 drives other driving gears II to rotate through the meshing effect, the other driving gears II 29 drive the corresponding fine grinding roller 4 to rotate, the fine grinding roller 4 rotates to further finely grind the concrete waste, the crushed concrete waste falls onto the screen plate 6, the vibration motor 19 drives the screen plate 6 to vibrate, the concrete waste reaching grinding precision continuously moves downwards through the screen plate 6, then is discharged out of the recovery box 1 through the discharge hole 34 and then falls into the collection box 35, the concrete waste which does not reach the crushing precision is guided to the position of the block outlet 8 by the drainage plate 7 and enters the inside of the lifting frame 9 through the block outlet 8, the lifting motor 10 drives the screw rod 11 to rotate, the screw rod 11 rotates to convey the concrete waste which does not reach the crushing precision upwards, the concrete waste which does not reach the crushing precision falls into the conveying belt 15 through the block outlet pipe 12, the conveying motor 31 drives the driving wheel III 32 to rotate, the driving wheel III 32 drives the driven wheel III 30 to rotate through the driving belt III 33, the driven wheel III 30 drives the left conveying roller 14 to rotate, the left conveying roller 14 drives the right conveying roller 14 to rotate through the conveying belt 15, the conveying belt 15 drives the conveying belt 15 to anticlockwise rotate, and the conveying belt 15 conveys the concrete waste into the feed hopper 2 to circularly crush, so that the concrete waste can be thoroughly crushed to meet the construction use requirement of reutilization.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the invention, which is defined by the appended claims.
Claims (10)
1. The utility model provides a device that construction waste recycling was used, includes recycling bin (1), a serial communication port, top outer wall fixedly connected with feeder hopper (2) of recycling bin (1), rotate between the front inner wall and the back inner wall of recycling bin (1) and be connected with a plurality of coarse crushing roller (3) and fine crushing roller (4), the both sides inner wall of recycling bin (1) all is provided with side tooth (5), fixedly mounted with sieve (6) between the inner wall of recycling bin (1), the top outer wall fixedly connected with a plurality of drainage board (7) of sieve (6), play piece mouth (8) have been seted up to one side outer wall of recycling bin (1), one side outer wall fixedly connected with lifting frame (9) of recycling bin (1), the top outer wall fixedly mounted of lifting frame (9) has lifting motor (10), the output shaft transmission of lifting motor (10) is connected with hob (11), one side outer wall fixedly connected with play piece pipe (12) of lifting frame (9), one side outer wall of lifting frame (9) and one side of feeder hopper (2) between fixedly connected with conveying frame (13), one side wall (14) and conveying frame (14) are connected with one side wall (13) and are connected with between conveying roller (14), the top outer wall of the recovery box (1) is fixedly connected with a guide plate (16).
2. The device for recycling construction waste according to claim 1, wherein the outer wall of the bottom of the recycling bin (1) is provided with a discharge port (34), and a collecting bin (35) is arranged below the discharge port (34).
3. The device for recycling construction waste according to claim 1, wherein a plurality of first guide plates (17) are fixedly connected to the inner wall of the top of the recycling bin (1), and second guide plates (18) are fixedly connected to the outer walls of the two sides of the recycling bin (1).
4. The device for recycling construction waste according to claim 1, wherein a vibrating motor (19) is fixedly installed on the inner wall of one side of the recycling bin (1), and the output end of the vibrating motor (19) is in transmission connection with the outer wall of the bottom of the screen plate (6).
5. The device for recycling construction waste according to claim 1, wherein one end of one coarse crushing roller (3) is fixedly sleeved with a driven wheel I (20), a crushing motor I (21) is fixedly arranged on the outer wall of the top of the recycling bin (1), an output shaft of the crushing motor I (21) is in transmission connection with a driving wheel I (22), and a transmission belt I (23) is in transmission connection between the driving wheel I (22) and the driven wheel I (20).
6. The device for recycling construction waste according to claim 5, wherein one end of the coarse crushing roller (3) is fixedly sleeved with a first transmission gear (24), and the first transmission gears (24) are meshed with each other.
7. The device for recycling construction waste according to claim 1, wherein one end of one fine crushing roller (4) is fixedly sleeved with a second driven wheel (25), a second crushing motor (26) is fixedly arranged on the outer wall of the top of the recycling bin (1), an output shaft of the second crushing motor (26) is in transmission connection with a second driving wheel (27), and a second driving belt (28) is in transmission connection between the second driving wheel (27) and the second driven wheel (25).
8. The device for recycling construction waste according to claim 7, wherein the second transmission gear (29) is fixedly sleeved at one end of the fine crushing roller (4), and the second transmission gear (29) is meshed with the fine crushing roller.
9. The device for recycling construction waste according to claim 1, wherein one end of one conveying roller (14) is fixedly sleeved with a driven wheel III (30), a conveying motor (31) is fixedly arranged on the outer wall of the top of the conveying frame (13), an output shaft of the conveying motor (31) is in transmission connection with a driving wheel III (32), and a transmission belt III (33) is in transmission connection between the driving wheel III (32) and the driven wheel III (30).
10. A construction waste recycling treatment method comprising a construction waste recycling apparatus according to any one of claims 1 to 9, characterized by comprising the steps of:
s1, feeding: placing concrete waste into a feed hopper (2), enabling the concrete waste to enter the recovery box (1) through the feed hopper (2), and guiding the concrete waste to flow towards the middle of the recovery box (1) through a first guide plate (17);
s2, crushing: the concrete waste in the recovery box (1) is firstly subjected to preliminary crushing by a coarse crushing roller (3) and matched with the edge teeth (5), and then is subjected to fine crushing by a fine crushing roller (4);
s3, screening: the crushed concrete waste falls on the sieve plate (6), the concrete waste reaching the crushing precision continuously moves downwards through the sieve plate (6), and the concrete waste not reaching the crushing precision enters the lifting frame (9) through the block outlet (8);
s4, material returning: the screw rod (11) rotates to convey the concrete waste which does not reach the crushing precision upwards, then the concrete waste falls into the conveying belt (15) through the block outlet pipe (12), and the conveying belt (15) conveys the concrete waste into the feed hopper (2) for cyclic crushing;
s5, material collection: the concrete waste reaching the crushing precision is discharged out of the recovery box (1) through the discharge hole (34) and falls into the inside of the collection box (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310566797.0A CN116510819A (en) | 2023-05-18 | 2023-05-18 | Device for recycling construction waste and treatment method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310566797.0A CN116510819A (en) | 2023-05-18 | 2023-05-18 | Device for recycling construction waste and treatment method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116510819A true CN116510819A (en) | 2023-08-01 |
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ID=87404644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310566797.0A Withdrawn CN116510819A (en) | 2023-05-18 | 2023-05-18 | Device for recycling construction waste and treatment method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116510819A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119303672A (en) * | 2024-12-17 | 2025-01-14 | 江西省交投养护科技集团有限公司 | Pretreatment device for production of solid waste gel for road base |
-
2023
- 2023-05-18 CN CN202310566797.0A patent/CN116510819A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119303672A (en) * | 2024-12-17 | 2025-01-14 | 江西省交投养护科技集团有限公司 | Pretreatment device for production of solid waste gel for road base |
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Application publication date: 20230801 |