CN108787092B - Construction waste treatment equipment and construction waste regeneration system - Google Patents
Construction waste treatment equipment and construction waste regeneration system Download PDFInfo
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- CN108787092B CN108787092B CN201810672169.XA CN201810672169A CN108787092B CN 108787092 B CN108787092 B CN 108787092B CN 201810672169 A CN201810672169 A CN 201810672169A CN 108787092 B CN108787092 B CN 108787092B
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- 238000010276 construction Methods 0.000 title claims abstract description 125
- 230000008929 regeneration Effects 0.000 title description 12
- 238000011069 regeneration method Methods 0.000 title description 12
- 238000003756 stirring Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 239000000428 dust Substances 0.000 claims description 25
- 238000005507 spraying Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
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- 238000007790 scraping Methods 0.000 claims description 6
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- 230000000694 effects Effects 0.000 abstract description 19
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Images
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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C2018/147—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers of the plural stage type
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a construction waste treatment device, which relates to the field of construction waste treatment and comprises a frame body, wherein a hopper and a crushing hopper are sequentially arranged on the frame body in the vertical direction, a material guide pipe is arranged between the hopper and the crushing hopper, an opening is arranged at the upper part of the hopper, a discharge hole is arranged at the bottom of the crushing hopper, a plurality of groups of crushing devices are arranged in the crushing hopper along the height direction of the crushing hopper, each group of crushing devices comprise a plurality of crushing shafts arranged in the crushing hopper at intervals in the horizontal direction and a driving assembly used for driving the plurality of crushing shafts to rotate reversely simultaneously, each crushing shaft is provided with a plurality of crushing knives along the length direction of the crushing shaft, the crushing knives on the adjacent crushing shafts in each group of crushing devices are arranged in a staggered manner, the distance between the adjacent crushing shafts in the upper part of the crushing devices is larger than the distance between the adjacent crushing shafts in the lower part of the crushing devices, and the plurality of groups of the crushing devices ensure that large blocks of construction waste are sequentially crushed, the effect of stirring garrulous to great piece construction waste has been improved.
Description
Technical Field
The invention relates to the field of construction waste treatment, in particular to construction waste treatment equipment and a construction waste regeneration system.
Background
After being sorted, removed or crushed, most of wastes in the construction wastes can be reused as renewable resources, such as metals of waste steel bars, waste iron wires, waste electric wires, various waste steel accessories and the like, and can be processed into steel products with various specifications after being sorted, concentrated and recycled; the waste bamboo and wood can be used for manufacturing artificial wood; the waste materials of brick, stone, concrete, etc. can be processed into new building materials after being crushed.
The existing construction waste regeneration system comprises construction waste recovery, construction waste crushing, recycled aggregate screening, light material screening, construction waste recycled aggregate, recycled aggregate manufacturing finished products and application in construction. And when smashing building rubbish, will use a building rubbish shredding machine.
Application publication No. CN 105478189A's chinese patent discloses a construction waste shredding machine, includes the barrel, upper portion in the barrel is provided with two first rotary drums and second rotary drums that are close to each other, the outer lane of first rotary drum and second rotary drum all is provided with the arch, first rotary drum and second rotary drum link to each other with the first motor and the second motor that set up in the barrel outside through first center pin respectively, the both sides that the barrel is close to first rotary drum and second rotary drum are provided with first unloading pipe and second unloading pipe respectively, the lower part of second unloading pipe is provided with the third unloading pipe, be provided with a magnetism ball in the third unloading pipe, the magnetism ball passes through the second center pin and links to each other with the third motor that sets up in the third unloading pipe outside, still be provided with a brush in the third unloading pipe, the lower part of barrel is provided with wedge and discharging pipe, the top of barrel is provided with the feed inlet. This building rubbish shredding machine, the function is various, and is efficient to building rubbish sorting. Its weak point lies in, building rubbish size diverse only adopts first rotary drum and second rotary drum to stir garrulous building rubbish, and the interval between first rotary drum and the second rotary drum is unchangeable, and when meetting great building rubbish, great building rubbish can be difficult to enter into between two rotary drums, and its mode of stirring is comparatively single, has reduced the garrulous effect of stirring to building rubbish.
Disclosure of Invention
The invention aims to provide a construction waste treatment device which has the advantages of pre-stirring large construction waste and improving the crushing effect of the construction waste.
The above object of the present invention is achieved by the following technical solutions:
a construction waste treatment device comprises a frame body, wherein a hopper for storing construction waste and a crushing hopper for crushing the construction waste in the hopper are sequentially arranged on the frame body in the vertical direction, a material guide pipe is arranged between the hopper and the stirring hopper, an opening is arranged at the upper part of the hopper, a discharge hole is arranged at the bottom of the stirring hopper, the utility model discloses a stirring device, including stirring bucket, every group stirring device includes and sets up a plurality of stirring axles in stirring bucket and be used for driving a plurality of stirring axle antiport's drive assembly simultaneously in the horizontal direction interval, every stirring axle all is provided with a plurality of stirring swoves along its length direction, adjacent stirring epaxial stirring sword is crisscross to be set up in every group stirring device, interval between the adjacent stirring axle in the upper portion stirring device is greater than the interval between the adjacent stirring axle in the lower part stirring device.
When the technical scheme is implemented, when the construction waste needs to be crushed for recycling, the construction waste is placed in the hopper, the construction waste enters the crushing hopper through the material guide pipe on the hopper, at the moment, each driving assembly in the crushing device is driven to drive the driving assemblies to drive the plurality of crushing shafts in each group of crushing devices to rotate reversely, the construction waste passes through the spaces among the plurality of crushing shafts with the largest intervals at the uppermost part, the crushing knives on the crushing shafts crush larger blocks of construction waste into small blocks, at the moment, the small blocks of construction waste pass through the spaces among the crushing shafts at the lower part, as the spaces among the lower part crushing shafts are smaller than the spaces among the upper part crushing shafts, the lower part crushing shafts further crush the small blocks of construction waste into smaller blocks, and the rest on the way in turn, the larger blocks of construction waste are further crushed into a powder state, so that the regeneration of the construction waste is achieved, the setting of multiunit stirring device has improved the stirring effect to great building rubbish.
Furthermore, the stirring shafts extend to the outside of the stirring hopper, the driving assembly comprises a first motor and rotating gears fixedly connected to the outer end portions of the stirring hoppers of each stirring shaft, the adjacent rotating gears are meshed, and the first motor drives one of the rotating gears to rotate.
Implement above-mentioned technical scheme, when a plurality of stirring shafts in every group of stirring device of needs drive produced reverse rotation, the first motor of drive makes first motor drive one of them rotating gear and rotates, because of a plurality of rotating gear meshing's relation, adjacent rotating gear drives stirring shaft and produces not equidirectional rotation to stir building rubbish and go into to two stirring between the axle in order to accomplish the stirring to building rubbish, adopt a plurality of rotating gear of motor drive mode that rotates simultaneously, saved mechanical resources.
Furthermore, the material guide pipes are arranged on the hopper, and the material guide pipes are arranged along the length direction of the mincing shaft.
Implement above-mentioned technical scheme, set up many and set up along stirring garrulous axle length direction with the passage, can make by the interior construction waste of hopper evenly drop to stirring garrulous epaxial to make stir garrulous axle all can stir garrulous to construction waste along its length direction's each position, prevent that construction waste from piling up in stirring a certain position on the garrulous epaxial, the setting of many passages has improved stirring garrulous axle and has stirred garrulous effect and stirring garrulous efficiency to construction waste.
Furthermore, a first spraying device for reducing dust in the hopper is arranged on an opening of the hopper, the first spraying device comprises a plurality of first atomizing spray heads arranged at the edge of the opening of the hopper, the first atomizing spray heads are arranged towards the interior of the hopper, a water storage tank is arranged on the frame body, a water pump is arranged in the water storage tank, and a first pipeline for conveying water into the first atomizing spray heads is arranged at the output end of the water pump; and the setting of passage can make building rubbish move in the even orientation crushing fill to a certain extent to the indirect effect of crushing to building rubbish that has improved the crushing fill of stirring.
By implementing the technical scheme, when the construction waste is added into the hopper, more dust is generated due to the fact that more dust is remained on the construction waste when the construction waste is added into the hopper, and the dust generated when the construction waste is added can be reduced due to the arrangement of the first spraying device, so that the worker is prevented from being damaged by raised dust; when the dust when adding building rubbish in the hopper is reduced to needs, let in water to the storage water tank in, open the water pump, make the water pump want to carry in the first pipeline, water in first atomizer becomes vaporific with the first pipeline, vaporific water is because it is and tiny, surface tension is zero basically, can combine with the dust particle of various sizes in the air rapidly, adsorb the dust, effective dust fall, and adopt the mode of vaporific water dust fall, can not form the difficult humidity of water droplet, the dust fall effect is better.
Further, be provided with the second atomizer that is used for reducing garrulous fill discharge gate raise dust on the discharge gate of garrulous fill, second atomizer is including setting up a plurality of second atomizer on the discharge gate outer wall, and is a plurality of second atomizer sets up towards the discharge end of discharge gate, the intercommunication has the second pipeline that is used for to water delivery in a plurality of second atomizer on the first pipeline.
By implementing the technical scheme, after the construction waste is crushed into powder by the crushing hopper, the powder construction waste is discharged from the discharge port of the crushing hopper, more dust remains in the powder construction waste, and the second spraying device can reduce the dust at the discharge port, so that the health hazard of workers is prevented; when the flying dust at the discharge port needs to be reduced, water is introduced into the water storage tank, so that the water is conveyed into the second pipeline by the water pump, and the second atomizing nozzle sprays towards the discharge port, so that the flying dust at the discharge port is reduced; adopt a storage water tank and water pump simultaneously to water delivery in first pipeline and the second pipeline, lead to water can accomplish the dust fall to opening and discharge gate simultaneously in the storage water tank, saved the utilization of resource and the effect is better.
Further, be provided with in the hopper and be used for preventing that building rubbish from adhering to the supplementary doffer on the hopper inner wall.
Implement above-mentioned technical scheme, the opening water spray of orientation in the first atomizer for the building rubbish that gets into in the hopper contains certain moisture, and the building rubbish that contains certain moisture can adhere to on the inner wall of hopper, thereby can not normally move in the garrulous fill of orientation, and supplementary doffer's setting can scrape the building rubbish that adheres to on the hopper inner wall and fall, makes building rubbish can normally get into to the garrulous fill in, thereby has indirectly improved the storage effect of hopper to building rubbish.
Further, supplementary doffer is including dismantling the spout of connecting on the hopper inner wall, sliding connection has the slider in the spout, the transversal "T" shape setting of personally submitting of spout, the slider with the spout cooperation sets up, it has the plate body to extend in the horizontal direction on the slider, be provided with the scraper blade with hopper inner wall butt on the plate body to the lower part, be provided with the drive arrangement who is used for driving the scraper blade and removes along the hopper inner wall on the hopper inner wall.
When the technical scheme is implemented, when the construction waste adhered to the inner wall of the hopper needs to be scraped, the plate body is driven by the driving device to drive the sliding block to slide in the sliding groove, and the scraping plate abutted against the inner wall of the hopper is arranged on the plate body, so that the plate body can drive the scraping plate to scrape the construction waste on the inner wall of the hopper when moving along the circumferential direction of the hopper, and the construction waste can normally move towards the stirring hopper so as to stir the construction waste; the chute is arranged at the upper part of the hopper, so that the chute can be prevented from influencing the storage of the construction waste in the hopper to a certain extent, and the construction waste is prevented from entering the chute and influencing the movement of the plate body; the T-shaped sliding groove can prevent the sliding block from being separated from the sliding groove when moving in the sliding groove, so that the scraper can be always kept in a butting state with the inner wall of the hopper.
Further, drive arrangement is including setting up on the hopper inner wall and with the parallel ring gear of spout, fixedly connected with second motor on the plate body, the output of second motor be provided with ring gear meshing's drive gear, second motor drive makes drive gear and ring gear meshing, drives the slider on the plate body and slides in the spout.
Implement above-mentioned technical scheme, when needs drive plate body drive slider when sliding in the spout, make the drive end of second motor drive gear rotation through the drive second motor, set up because of drive gear and ring gear meshing, drive gear can produce the removal along ring gear's circumference when the pivoted, because of second motor fixed connection on the plate body, the drive tooth way can take the plate body to remove along the circumference of spout, thereby make the second motor drive the circumference removal of scraper blade along the hopper, in order to accomplish the scraping of building rubbish on the hopper inner wall and get, its simple structure and easy to carry out.
Further, the sliding groove is detachably connected to the inner wall of the hopper through a bolt.
Implement above-mentioned technical scheme, can dismantle the spout and connect on the inner wall of hopper, when needs clearance or repair the spout, take off the spout on the hopper inner wall through the bolt for the spout drives whole supplementary doffer and takes off on the hopper, conveniently clears up the maintenance to supplementary doffer, and the supplementary doffer after taking off can be used to on other hoppers, has improved supplementary doffer's result of use.
A second object of the present invention is to provide a construction waste recycling system, which has the advantages of improving the construction waste crushing effect and preventing dust emission when the construction waste is crushed.
A construction waste regeneration system is characterized in that a construction waste treatment device is matched with a construction waste recovery device, a construction waste screening device and a construction waste finished product manufacturing device for use.
By implementing the technical scheme, the construction waste treatment equipment disclosed by the invention can be applied to various construction waste regeneration systems, replaces a construction waste crushing device in the conventional construction waste regeneration system, reduces the crushing effect during crushing the construction waste and reduces the raised dust generated during crushing the construction waste, thereby improving the treatment effect of the whole construction waste regeneration system on the construction waste.
In conclusion, the invention has the following beneficial effects:
the arrangement of the plurality of stirring devices in the stirring hopper can ensure that larger construction waste entering the stirring hopper can be sequentially stirred into smaller construction waste, so that the stirring effect of the stirring devices on the construction waste is improved;
the arrangement of the first spraying device and the second spraying device can reduce the dust at the opening of the hopper and the discharge hole of the crushing hopper, thereby preventing workers from being harmed by health;
thirdly, the construction waste adhered to the inner wall of the hopper can be scraped by the scraper by the auxiliary blanking device, so that the construction waste is prevented from being accumulated in the hopper.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall schematic structural view of an embodiment of the present invention;
FIG. 2 is a schematic structural view in half section of a hopper according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a plurality of sets of stirring devices according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram for showing a water storage tank, a first pipeline and a second pipeline according to an embodiment of the invention;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is an enlarged view of portion B of FIG. 4;
fig. 7 is a schematic partial structure diagram for showing the water storage tank and the water pump according to the embodiment of the invention.
Reference numerals: 1. a frame body; 11. a water storage tank; 111. a water pump; 2. a hopper; 21. a material guide pipe; 22. an opening; 221. a first atomizer; 222. a first conduit; 23. a chute; 231. a bolt; 24. a slider; 25. a plate body; 251. a squeegee; 252. a second motor; 253. a drive gear; 26. a ring gear; 3. a crushing hopper; 31. a discharge port; 311. a second atomizer; 312. a second conduit; 32. crushing the shaft; 321. a mincing knife; 322. a rotating gear; 323. a first motor.
Detailed Description
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples thereof.
The technical solutions of the embodiments of the present invention will be described below with reference to the accompanying drawings.
Example one
With reference to fig. 1 and 2, a construction waste treatment device comprises a frame body 1, wherein a hopper 2 and a crushing hopper 3 are sequentially arranged on the frame body 1 in the vertical direction, the hopper 2 is in a cylindrical shape, a material guide pipe 21 is arranged between the hopper 2 and the crushing hopper 3, an opening 22 is formed in the upper portion of the hopper 2, and a discharge hole 31 is formed in the bottom of the crushing hopper 3. The construction waste enters the hopper 2 from the opening 22 of the hopper 2 and enters the crushing hopper 3 through the material guide pipe 21 to complete the treatment of the construction waste. A plurality of sets of crushing devices are arranged in the crushing bucket 3 along the height direction of the crushing bucket, and each set of crushing devices comprises a plurality of crushing shafts 32 arranged in the crushing bucket 3 at intervals in the horizontal direction and a driving component (see fig. 3) for driving the plurality of crushing shafts 32 to rotate reversely at the same time.
Referring to fig. 2 and 3, a plurality of material guiding pipes 21 are provided on the hopper 2, and the plurality of material guiding pipes 21 are provided along the length direction of the mincing shaft 32. The construction waste entering the hopper 2 can uniformly drop to each position of the length direction of the stirring shaft 32 along the plurality of material guide pipes 21, so that the stirring shaft 32 improves the treatment effect of the construction waste.
With reference to fig. 1 and 3, each of the crushing shafts 32 is provided with a plurality of crushing blades 321 along the length direction thereof, in this embodiment, the crushing blades 321 are disposed in a semi-arc shape, the arc-shaped crushing blades 321 facilitate driving the construction waste to be stirred into the space between two crushing shafts 32, the crushing blades 321 on the adjacent crushing shafts 32 in each group of crushing devices are disposed in a staggered manner, and the distance between the adjacent crushing shafts 32 in the upper part of the crushing device is greater than the distance between the adjacent crushing shafts 32 in the lower part of the crushing device. The stirring shafts 32 extend to the outside of the stirring hopper 3, the driving assembly comprises a first motor 323 and rotating gears 322 fixedly connected to the outer end of each stirring shaft 32 on the stirring hopper 3, and the adjacent rotating gears 322 are meshed.
When construction waste enters the crushing hopper 3, the first motor 323 is driven to drive the first motor 323 to drive one of the rotating gears 322 to rotate, the adjacent rotating gears 322 rotate in different directions due to the meshing relation of the rotating gears 322, so that the crushing shaft 32 is driven to rotate in different directions, when larger construction waste passes through the crushing device at the uppermost part, larger construction waste is crushed into small blocks, the small blocks of construction waste pass through the crushing device at the lower part, so that the lower part of the crushing device stirs the construction waste into smaller blocks, and the like, larger blocks of construction waste are graded and crushed into powder, so that the treatment effect on the construction waste is improved.
As shown in fig. 2, the opening 22 of the hopper 2 is provided with a plurality of first atomizing nozzles 221 along the edge thereof, and the plurality of first atomizing nozzles 221 are disposed toward the inside of the hopper 2.
Referring to fig. 4 and 5, a plurality of second atomizer nozzles 311 are disposed on the outer wall of the discharge port 31 of the crushing hopper 3, the second atomizer nozzles 311 are disposed toward the discharge end of the discharge port 31, a water storage tank 11 (see fig. 6) is disposed on the frame body 1, a water pump 111 (see fig. 7) is disposed in the water storage tank 11, and a first pipeline 222 for conveying water into the first atomizer nozzles 221 is disposed at the output end of the water pump 111. A second pipe 312 for conveying water into the plurality of second atomizing nozzles 311 is connected to the first pipe 222.
When the construction waste enters the discharge hole 31 of the crushing bucket 3 from the opening 22 of the hopper 2 and is discharged, water is introduced into the water storage tank 11, the water pump 111 is driven to enable the water in the water storage tank 11 to enter the first atomizing nozzle 221 and the second atomizing nozzle 311 through the first pipeline 222 and the second pipeline 312, and the first atomizing nozzle 221 and the second atomizing nozzle 311 spray towards the opening 22 of the hopper 2 and the discharge hole 31 of the crushing bucket 3 respectively, so that dust at the opening 22 of the hopper 2 and the discharge hole 31 of the crushing bucket 3 is reduced, and workers are protected from being damaged.
As shown in fig. 2, the inner wall of the hopper 2 is connected with a sliding chute 23 on the upper portion of the hopper 2 by a bolt 231, a sliding block 24 is slidably connected in the sliding chute 23, the cross section of the sliding chute 23 is arranged in a "T" shape, the sliding block 24 is arranged in cooperation with the sliding chute 23, in other embodiments, the cross section of the sliding chute 23 can be arranged in a dovetail shape, and the sliding block 24 and the sliding chute 23 cannot be separated from each other. A plate body 25 extends horizontally on the sliding block 24, a scraper 251 abutted against the inner wall of the hopper 2 is arranged on the plate body 25 towards the lower part, a ring gear 26 parallel to the sliding groove 23 is arranged on the upper part of the sliding groove 23 on the inner wall of the hopper 2, a second motor 252 is fixedly connected to the plate body 25, a driving gear 253 meshed with the ring gear 26 is arranged at the output end of the second motor 252, and the second motor 252 drives the driving gear 253 to be meshed with the ring gear 26 and drives the sliding block 24 on the plate body 25 to slide in the sliding groove 23.
When the building rubbish that will adhere on 2 inner walls of hopper is cleared up down as required, drive second motor 252 makes drive gear 253 and the ring gear 26 meshing of second motor 252 output, it slides in spout 23 to drive slider 24 on the plate body 25, thereby make scraper blade 251 on the plate body 25 can produce the removal along 2 circumference of hopper, thereby make scraper blade 251 scrape the building rubbish on 2 inner walls of hopper, prevent that the building rubbish adhesion can't be cleared up on 2 inner walls of hopper, the storage effect of hopper 2 to building rubbish has been improved.
The working process is as follows: when the construction waste treatment equipment is used, water is added into the water storage tank 11, the water pump 111 in the water storage tank 11 is driven to enable the water pump 111 to convey water towards the first pipeline 222 and the second pipeline 312, the first atomizing nozzle 221 and the second atomizing nozzle 311 are driven to spray towards the opening 22 and the discharge opening 31 respectively, construction waste is added into the hopper 2 from the opening 22 of the hopper 2 towards the hopper 2, at the moment, the second motor 252 is driven to drive the driving gear 253 to be meshed with the annular gear 26, the sliding block 24 on the plate body 25 is driven to move in the sliding groove 23, the scraping plate 251 abutted against the inner wall of the hopper 2 moves along the circumferential direction of the hopper 2 to scrape the construction waste adhered to the inner wall of the hopper 2, the construction waste in the hopper 2 passes through the plurality of guide pipes 21 and enters the crushing hopper 3, at the moment, each first motor 323 is driven to enable each first motor 323 to drive the plurality of rotating, a plurality of rotating gear 322 drive adjacent stirring axle 32 and produce not equidirectional rotation, great building rubbish is stirred through making it stir the bits of broken glass and is less piece state between the stirring axle 32 of uppermost, the building rubbish of less piece moves between the stirring axle 32 towards the lower part, make the building rubbish of less piece stir the bits of broken glass and be littleer state, stir the building rubbish of great piece in proper order, the building rubbish after stirring the pieces leads to in discharge gate 31, enter into next process, the stirring effect to building rubbish has been improved and the dust when having reduced the building rubbish stirring.
Example two
A construction waste regeneration system comprises the construction waste treatment equipment, the construction waste recovery equipment, the construction waste screening equipment and the construction waste finished product manufacturing equipment, wherein the construction waste treatment equipment is matched with the construction waste recovery equipment, the construction waste screening equipment and the construction waste finished product manufacturing equipment for use. The construction waste treatment equipment in the first embodiment is used in a construction waste regeneration system, so that the construction waste is stirred more thoroughly by the construction waste treatment equipment when being treated, the stirring effect on the construction waste is improved, and when the construction waste treatment equipment is used for stirring the construction waste, the dust generated when the construction waste is stirred can be reduced, and the treatment effect of the whole construction waste regeneration system on the construction waste is improved.
The above examples are only used to illustrate the technical solutions of the present invention, and do not limit the scope of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from these embodiments without making any inventive step, fall within the scope of the present invention.
Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art may still make various combinations, additions, deletions or other modifications of the features of the embodiments of the present invention according to the situation without conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present invention, and these technical solutions also fall within the protection scope of the present invention.
Claims (6)
1. The construction waste treatment equipment is characterized by comprising a frame body (1), wherein a hopper (2) used for storing construction waste and a stirring hopper (3) used for stirring the construction waste in the hopper (2) are sequentially arranged on the frame body (1) in the vertical direction, a material guide pipe (21) is arranged between the hopper (2) and the stirring hopper (3), an opening (22) is arranged at the upper part of the hopper (2), a discharge hole (31) is arranged at the bottom of the stirring hopper (3), a plurality of groups of stirring devices are arranged in the stirring hopper (3) along the height direction of the stirring hopper, each group of stirring devices comprises a plurality of stirring shafts (32) arranged in the stirring hopper (3) at intervals in the horizontal direction and a driving component used for driving the plurality of stirring shafts (32) to rotate reversely simultaneously, and a plurality of stirring knives (321) are arranged on each stirring shaft (32) along the length direction of the stirring shaft, the mincing knives (321) on the adjacent mincing shafts (32) in each group of the mincing devices are arranged in a staggered way, and the distance between the adjacent mincing shafts (32) in the upper mincing device is larger than the distance between the adjacent mincing shafts (32) in the lower mincing device; an auxiliary blanking device used for preventing the construction waste from being adhered to the inner wall of the hopper (2) is arranged in the hopper (2);
the auxiliary blanking device comprises a sliding chute (23) detachably connected to the inner wall of the hopper (2), a sliding block (24) is connected in the sliding chute (23) in a sliding mode, the cross section of the sliding chute (23) is arranged in a T shape, the sliding block (24) is matched with the sliding chute (23), a plate body (25) extends on the sliding block (24) in the horizontal direction, a scraping plate (251) abutted against the inner wall of the hopper (2) is arranged on the plate body (25) towards the lower part, and a driving device used for driving the scraping plate (251) to move along the inner wall of the hopper (2) is arranged on the inner wall of the hopper (2);
the driving device comprises a ring gear (26) which is arranged on the inner wall of the hopper (2) and is parallel to the sliding chute (23), a second motor (252) is fixedly connected to the plate body (25), a driving gear (253) which is meshed with the ring gear (26) is arranged at the output end of the second motor (252), and the second motor (252) drives the driving gear (253) to be meshed with the ring gear (26) to drive a sliding block (24) on the plate body (25) to slide in the sliding chute (23);
the sliding groove (23) is detachably connected to the inner wall of the hopper (2) through a bolt (231).
2. The construction waste disposal apparatus according to claim 1, wherein the mincing shafts (32) are extended to the outside of the mincing bins (3), the driving assembly comprises a first motor (323) and rotating gears (322) fixedly connected to each of the mincing shafts (32) at the outer end portions of the mincing bins (3), the adjacent rotating gears (322) are engaged, and the first motor (323) drives one of the rotating gears (322) to rotate.
3. The construction waste disposal apparatus according to claim 1, wherein a plurality of material guiding pipes (21) are provided on the hopper (2), and a plurality of material guiding pipes (21) are provided along a length direction of the mincing shaft (32).
4. The construction waste treatment equipment according to claim 1, wherein a first spraying device for reducing dust in the hopper (2) is arranged on the opening (22) of the hopper (2), the first spraying device comprises a plurality of first atomizing nozzles (221) arranged at the edge of the opening (22) of the hopper (2), the first atomizing nozzles (221) are arranged towards the inside of the hopper (2), a water storage tank (11) is arranged on the frame body (1), a water pump (111) is arranged in the water storage tank (11), and a first pipeline (222) for conveying water into the first atomizing nozzles (221) is arranged at the output end of the water pump (111).
5. The construction waste treatment equipment according to claim 4, wherein a second spraying device for reducing dust emission of the discharge port (31) of the crushing hopper (3) is arranged on the discharge port (31) of the crushing hopper (3), the second spraying device comprises a plurality of second atomizing nozzles (311) arranged on the outer wall of the discharge port (31), the plurality of second atomizing nozzles (311) are arranged towards the discharge end of the discharge port (31), and a second pipeline (312) for conveying water into the plurality of second atomizing nozzles (311) is communicated with the first pipeline (222).
6. A construction waste recycling system, comprising the construction waste disposal apparatus according to any one of claims 1 ~ 5, and a construction waste recycling apparatus, a construction waste screening apparatus, and a construction waste product manufacturing apparatus, wherein the construction waste disposal apparatus is used in cooperation with the construction waste recycling apparatus, the construction waste screening apparatus, and the construction waste product manufacturing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672169.XA CN108787092B (en) | 2018-06-26 | 2018-06-26 | Construction waste treatment equipment and construction waste regeneration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810672169.XA CN108787092B (en) | 2018-06-26 | 2018-06-26 | Construction waste treatment equipment and construction waste regeneration system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787092A CN108787092A (en) | 2018-11-13 |
| CN108787092B true CN108787092B (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810672169.XA Expired - Fee Related CN108787092B (en) | 2018-06-26 | 2018-06-26 | Construction waste treatment equipment and construction waste regeneration system |
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| CN (1) | CN108787092B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111530541A (en) * | 2020-03-23 | 2020-08-14 | 姚辉 | Construction waste treatment device and method |
| CN111450637B (en) * | 2020-03-28 | 2021-10-01 | 浙江尚博建设有限公司 | Premixed concrete three wastes processing system |
| CN112791797B (en) * | 2020-12-16 | 2022-03-15 | 福建国强新型环保建材有限公司 | Method for preparing aerated concrete aggregate by using construction waste |
| CN113102012B (en) * | 2021-03-30 | 2024-03-08 | 庐江县建川水泥制品有限公司 | Building rubbish cement prefab recovery system |
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| EP3061581A1 (en) * | 2015-02-24 | 2016-08-31 | Ohashi, Hiroyuki | Crusher and crushing work vehicle |
| CN204523067U (en) * | 2015-04-14 | 2015-08-05 | 富阳怀邦机械有限公司 | A kind of construction waste crushing device |
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| CN108787092A (en) | 2018-11-13 |
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