CN118045679B - Waste material reducing mechanism for building site - Google Patents
Waste material reducing mechanism for building site Download PDFInfo
- Publication number
- CN118045679B CN118045679B CN202410441365.1A CN202410441365A CN118045679B CN 118045679 B CN118045679 B CN 118045679B CN 202410441365 A CN202410441365 A CN 202410441365A CN 118045679 B CN118045679 B CN 118045679B
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- crushing
- shell
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- 239000002699 waste material Substances 0.000 title claims abstract description 72
- 230000007246 mechanism Effects 0.000 title claims description 5
- 238000010276 construction Methods 0.000 claims abstract description 47
- 238000009434 installation Methods 0.000 claims description 7
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- -1 dregs Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002689 soil Substances 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
- 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
- B02C1/00—Crushing or disintegrating by reciprocating members
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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
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to the technical field of waste crushing for construction sites, and provides a waste crushing device for construction sites, which comprises an outer shell, a feed hopper and a crushing and grinding assembly, wherein the feed hopper and the crushing and grinding assembly are arranged on the outer shell; the inner housing is movably disposed in the outer housing; the crushing assembly is arranged on the top end of the inner shell; the crushing assembly is rotatably supported in the inner shell; the grinding assembly is arranged below the grinding assembly and comprises a first grinding piece arranged on the bottom end of the inner shell and a second grinding piece arranged on the bottom end of the outer shell; the driving assembly can drive the inner shell to reciprocate relative to the outer shell and simultaneously drive the crushing assembly, the crushing assembly and the grinding assembly to operate; when the inner shell moves back and forth relative to the outer shell, the inner shell drives the crushing assembly to move back and forth relative to the feeding hopper, and drives the first grinding piece to move back and forth relative to the second grinding piece.
Description
Technical Field
The invention relates to the technical field of waste material crushing for construction sites, in particular to a waste material crushing device for construction sites.
Background
The construction waste is waste such as dregs, waste soil, waste materials, residual mud and the like generated in the process of constructing various buildings; the construction waste materials are required to be treated correspondingly, wherein part of the construction waste materials have larger body shapes, and the construction waste materials are required to be crushed into small particle materials before transportation, so that the construction waste materials can be transported and stored conveniently. The existing waste crushing device for construction sites has poor crushing effect and needs to repeatedly crush construction waste for many times; in addition, in the crushing process, the crushing is insufficient due to accumulation, and the waste crushing device is blocked, so that the addition of waste is required to be stopped halfway for dredging, and the working efficiency is low.
Disclosure of Invention
In view of the above, an object of the present invention is to provide a construction site waste crushing apparatus capable of solving or at least reducing the above problems, so as to improve the crushing effect and the work efficiency.
The technical scheme provided by the invention is as follows: the waste smashing device for the construction site comprises an outer shell, a feeding hopper and a smashing and grinding assembly, wherein the feeding hopper is arranged at the upper end of the outer shell, the smashing and grinding assembly is arranged on the outer shell and comprises a driving assembly, an inner shell, a smashing assembly and a grinding assembly; the drive assembly is mounted on the outer housing; the inner housing is movably disposed in the outer housing; the crushing assembly is mounted on the top end of the inner shell; the pulverizing assembly is rotatably supported in the inner housing; the grinding assembly is arranged below the grinding assembly and comprises a first grinding piece arranged on the bottom end of the inner shell and a second grinding piece arranged on the bottom end of the outer shell; the driving assembly can drive the inner shell to reciprocate relative to the outer shell and simultaneously drive the crushing assembly, the crushing assembly and the grinding assembly to operate; when the inner shell moves back and forth relative to the outer shell, the inner shell drives the crushing assembly to move back and forth relative to the feed hopper, and drives the first grinding piece to move back and forth relative to the second grinding piece.
In some embodiments, the drive assembly includes a motor, a first drive, a second drive, a first shaft, a second shaft, a first follower, a second follower, a first pusher, and a second pusher; the motor is arranged on the outer shell; the first driving piece is arranged on an output shaft of the motor; the second driving piece is driven by the first driving piece; the first rotating shaft and the second rotating shaft are respectively rotatably supported on the outer shell; the second driving piece and the first driven piece are respectively arranged at the end part of the first rotating shaft protruding out of the outer shell; the second driven piece is arranged at the end part of the second rotating shaft protruding out of the outer shell, and the first driven piece drives the second driven piece to rotate; the first pushing piece is arranged on the first rotating shaft, and can push the inner shell to move along a first direction relative to the outer shell along with the rotation of the first rotating shaft; the second pushing piece is arranged on the second rotating shaft, and can push the inner shell to move along a second direction relative to the outer shell along with the rotation of the second rotating shaft, and the second direction is opposite to the first direction.
In some embodiments, the inner shell is in a hollow column shape with two open ends, the inner side of the inner shell corresponding to the side walls of the first driven piece and the second driven piece is provided with a bulge, the bulge is triangular, and two sides of the bulge are respectively provided with a first inclined plane and a second inclined plane; the first pushing piece can push against the first inclined surface; the second pushing piece can push against the second inclined surface.
In some embodiments, the shredding assembly includes a first shredding roller mounted on the first shaft and a second shredding roller mounted on the second shaft.
In some embodiments, the crushing assembly includes a support frame, a mounting frame, and a tapping assembly; the support frame is fixed on the top end of the inner shell and is slidably arranged on the outer shell; the mounting frame is arranged on the lower side of the supporting frame; the mounting frame is C-shaped and is provided with a plurality of inlet openings; a plurality of first protrusions are arranged on the upper side, facing the supporting frame, of the mounting frame; the knocking component is respectively installed at two ends of the inner side of the installation frame, which is adjacent to the supporting frame.
In some embodiments, the tapping assembly includes a mount mounted on an inner side of the mount, and a plurality of taps mounted between the mount and the inner side of the mount; the mounting seat is provided with a plurality of holes, and the knocking piece partially protrudes out of the holes of the mounting seat.
In some embodiments, the knocking member includes a fixed seat mounted on an inner side of the mounting frame, a rotation lever rotatably mounted on the fixed seat, and first and second knocking parts respectively mounted on both ends of the rotation lever.
In some embodiments, the outer housing includes a housing body, a first side plate, and a second side plate; the shell main body is U-shaped with a downward opening, the first side plate is arranged on one side of the shell main body, the second side plate is arranged on the other side of the shell main body, and the shell main body, the first side plate and the second side plate are surrounded to form a receiving space.
In some embodiments, the upper end of the housing body is provided with a mounting port, and the feed hopper is mounted on the mounting port; the inner side of the upper end of the shell main body is provided with a chute, and the support frame is slidably arranged in the chute.
In some embodiments, the first abrasive article includes a first abrasive article body, a first through opening formed in the first abrasive article body, a second projection disposed on an upper side of the first abrasive article body, and a third projection disposed on an underside of the first abrasive article body; the second grinding piece comprises a second grinding piece body, a second through hole formed in the second grinding piece body, and a fourth protrusion arranged on the upper side of the second grinding piece body.
Compared with the prior art, the invention has the beneficial effects that:
1. The waste crushing device for the construction site can effectively prevent construction waste from being blocked in the waste crushing device, improves the crushing effect and can improve the working efficiency.
2. Building waste from a feed hopper enters the crushing assembly through the supporting frame, the building waste is primarily crushed in the crushing assembly, and the primarily crushed building waste enters the crushing assembly through the inlet for crushing; the construction waste is crushed at the crushing assembly, and the crushed construction waste enters the grinding assembly for grinding.
3. The driving component of the waste crushing device for the construction site can drive the inner shell to reciprocate relative to the outer shell, and can drive the crushing component, the crushing component and the grinding component to operate.
Drawings
Fig. 1 shows a perspective view of a construction site waste crushing apparatus according to an embodiment of the present invention.
Fig. 2 shows a perspective view of the waste crushing device of fig. 1 in another direction.
Fig. 3 shows an exploded view of the waste crushing device shown in fig. 1.
Fig. 4 shows another exploded view of the waste crushing device shown in fig. 1, with parts omitted.
Fig. 5 shows a perspective view of part of the outer housing of the waste crushing device shown in fig. 1.
Fig. 6 shows a perspective view of the inner housing of the waste crushing device shown in fig. 1.
Fig. 7 shows a perspective view of the crushing assembly of the waste crushing device shown in fig. 1.
Fig. 8 shows an exploded view of the crushing assembly shown in fig. 7.
FIG. 9 illustrates a perspective view of a plexor member of the crushing assembly illustrated in FIG. 7.
Reference numerals illustrate: 1-a feed hopper; 2-an outer shell; 21-a housing body; 211-mounting port; 212-a chute; 22-a first side panel; 23-a second side panel; 3-crushing and grinding the assembly; 30-an inner housing; 301-bulge; 302-a first incline; 303-a second ramp; 304-opening; 31-a drive assembly; 311-motor; 312-a first drive; 313-a second drive; 314—a first follower; 315-a second follower; 316—a first pusher; 317-a second pusher; 333-a first spindle; 334-a second spindle; 32-a crushing assembly; 321-supporting frames; 322-mounting rack; 323-access port; 324-a first protrusion; 325-tapping the assembly; 251-mounting base; 252-plexor member; 521-fixing base; 522-rotating the lever; 523-a first striking portion; 524-a second tap; 253—perforating; 33-a comminuting assembly; 331-a first pulverizing roller; 332-a second pulverizing roller; 34-an abrasive assembly; 341-a first abrasive member; 411-a first abrasive article body; 412-a first through opening; 413-second protrusions; 414-a third protrusion; 342-a second abrasive member; 421-a second abrasive article body; 422-a second through opening; 423-fourth protrusions.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments.
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present invention, and do not denote any one of the components or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "fixedly attached," "connected," "coupled," and the like are to be construed broadly and refer to either a fixed connection or an integral or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present invention can be determined according to circumstances by a person skilled in the relevant art or the art, and is not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the construction site waste crushing apparatus according to an embodiment of the present invention includes an outer housing 2, a feed hopper 1, and a crushing and grinding assembly 3. The feed hopper 1 is mounted on the upper end of the outer housing 2. The crushing and grinding assembly 3 is mounted on the outer housing 2. In this embodiment, the construction of the feed hopper 1 may be any construction known in the art, and will not be described in detail herein. Building waste from feeder hopper 1 enters into waste reducing mechanism, smash grinding assembly 3 smashes and grinds the building waste that enters into waste reducing mechanism to can carry out abundant crushing with the building waste.
Referring to fig. 1, 3 and 5, the outer casing 2 has a substantially hollow cylindrical shape with two ends open, and includes a casing main body 21, a first side plate 22 and a second side plate 23. The housing main body 21 is substantially in a U shape with a downward opening, a first side plate 22 is installed on one side of the housing main body 21, a second side plate 23 is installed on the other side of the housing main body 21, and the housing main body 21, the first side plate 22 and the second side plate 23 enclose a receiving space. The upper end of the housing body 21 is provided with an installation opening 211, and the feed hopper 1 is installed on the installation opening 211. A chute 212 is provided inside the upper end of the housing main body 21. Preferably, the chute 212 is recessed from the inside of the upper end of the housing main body 21. The construction waste sequentially passes through the feed hopper 1 and the mounting port 211 to enter the waste crushing device, and is crushed and ground by the crushing and grinding assembly 3.
Referring to fig. 3 and 4 together, the crushing and grinding assembly 3 includes a driving assembly 31, an inner housing 30, a crushing assembly 32, a crushing assembly 33, and a grinding assembly 34. The driving assembly 31 can drive the inner housing 30 to reciprocate relative to the outer housing 2, and simultaneously drive the crushing assembly 32, the crushing assembly 33 and the grinding assembly 34 to operate.
The driving assembly 31 is mounted on the outer casing 2, and includes a motor 311, a first driving member 312, a second driving member 313, a first rotating shaft 333, a second rotating shaft 334, a first driven member 314, a second driven member 315, a first pushing member 316, and a second pushing member 317. In this embodiment, the motor 311 is mounted on the outer housing 2. Preferably, the motor 311 is mounted on the first side plate 22 of the outer housing 2. The first drive member 312 is mounted on the output shaft of the motor 311. The second driving member 313 is driven by the first driving member 312. In this embodiment, the first driving member 312 and the second driving member 313 are pulleys, respectively, and the first driving member 312 drives the second driving member 313 to rotate through a belt. The first and second rotating shafts 333 and 334 are rotatably supported on the outer case 2, respectively. In the present embodiment, the second driving member 313 and the first driven member 314 are respectively mounted on the end of the first rotation shaft 333 protruding from the outer case 2. Preferably, the first follower 314 is interposed between the second driver 313 and the outer housing 2. The second follower 315 is mounted on an end of the second rotating shaft 334 protruding from the outer housing 2. The first follower 314 can rotate along with the rotation of the second driver 313, and the first follower 314 drives the second follower 315 to rotate. Preferably, the first follower 314 and the second follower 315 are gears, respectively. The first pusher 316 is mounted on the first rotary shaft 333, and the second pusher 317 is mounted on the second rotary shaft 334. In the present embodiment, the first pushing member 316 and the second pushing member 317 are adjacent to the inner side of the inner case 30, respectively. With the rotation of the first rotation shaft 333, the first pushing piece 316 can push the inner housing 30 to move in the first direction with respect to the outer housing 2. In this embodiment, the first direction is perpendicular to the extending direction of the first rotation shaft 333. With the rotation of the second rotation shaft 334, the second pushing member 317 can push the inner housing 30 to move in a second direction relative to the outer housing 2, wherein the second direction is opposite to the first direction.
Referring to fig. 3,4 and 6, the inner housing 30 has a generally hollow cylindrical shape with two ends open. The inner housing 30 is movably disposed in the receiving space of the outer housing 2. The inner side of the side wall of the inner housing 30 corresponding to the first follower 314 and the second follower 315 is provided with a protrusion 301. The protrusions 301 are generally triangular in shape. The two sides of the protrusion 301 are provided as a first slope 302 and a second slope 303, respectively. When the first pushing member 316 rotates along with the first rotating shaft 333, it can push against the first inclined surface 302, so as to push the inner housing 30 to move along the first direction relative to the outer housing 2; when the second pushing member 317 rotates with the second rotation shaft 334, it can push against the second inclined surface 303, thereby pushing the inner housing 30 to move relative to the outer housing 2. In the present embodiment, when the first pushing member 316 is adjacent to the first inclined surface 302, the second pushing member 317 is away from the second inclined surface 303; when the first pusher 316 is away from the first ramp 302, the second pusher 317 is adjacent to the second ramp 303. In this embodiment, the first inclined surface 302 and the second inclined surface 303 are inclined surfaces that incline downward from the top end of the triangular protrusion 301. The inner housing 30 is provided with an opening 304 at a position corresponding to the first rotating shaft 333 and the second rotating shaft 334. The size of the opening 304 is larger than the outer diameters of the first and second rotating shafts 333 and 334; when the first pushing member 316 and the second pushing member 317 push the inner case 30 to move relative to the outer case 2, the opening 304 moves relative to the first rotation shaft 333 and the second rotation shaft 334. The crushing assembly 32 is installed at the top end of the inner housing 30, and when the inner housing 30 reciprocates with respect to the outer housing 2, the inner housing 30 drives the crushing assembly 32 to reciprocate with respect to the feed hopper 1, so that the construction waste can be effectively prevented from being blocked in the waste crushing device.
Referring also to fig. 7-9, the crushing assembly 32 includes a support frame 321, a mounting frame 322, and a tapping assembly 325. The support 321 is fixed to the top end of the inner housing 30 and slidably mounted in the slide groove 212 of the outer housing 2. In this embodiment, the supporting frame 321 is a substantially square frame. A mounting bracket 322 is provided on the underside of the support frame 321. Preferably, the mounting bracket 322 is generally C-shaped. The mounting frame 322 is provided with a plurality of access openings 323. The upper side of the mounting bracket 322 facing the supporting bracket 321 is provided with a plurality of first protrusions 324. The knocking components 325 are respectively installed at both ends of the installation frame 322 adjacent to the inner side of the supporting frame 321. The tapping assembly 325 includes a mount 251 mounted on the inside of the mounting bracket 322, and a plurality of tapping members 252 mounted between the mount 251 and the inside of the mounting bracket 322. In this embodiment, the mounting base 251 is provided with a plurality of openings, and the knocking member 252 partially protrudes from the openings of the mounting base 251. The striking member 252 includes a fixing base 521 installed between the installation base 251 and the installation frame 322, a rotation lever 522 rotatably installed on the fixing base 521, and a first striking part 523 and a second striking part 524 installed on both ends of the rotation lever 522, respectively. The outer surfaces of the mounting seat 251, the first knocking part 523 and the second knocking part 524 are also provided with first protrusions 324, respectively. The construction waste impinges on the first protrusion 324 under the force of gravity and is impacted by the first protrusion 324 under the force of inertia as the crushing assembly 32 reciprocates relative to the feed hopper 1; meanwhile, under the action of the uneven surface of the construction waste, the first knocking part 523 and the second knocking part 524 can rotate relative to the fixing seat 521, so that the construction waste is further knocked, the construction waste can be efficiently and preliminarily crushed, and the construction waste can be effectively prevented from being blocked in the crushing assembly of the waste crushing device. In the present embodiment, a plurality of through holes 253 are formed on the lower side of the mounting base 251, and the construction waste entering the mounting base 251 can fall down through the through holes 253 to prevent the locking of the rotating rod 522. The construction waste from the feed hopper 1 enters the crushing assembly 32 via the supporting frame 321, the construction waste is primarily crushed in the crushing assembly 32, and the primarily crushed construction waste enters the crushing assembly 33 via the inlet port 323 to be crushed.
As shown in fig. 4, the pulverizing assembly 33 includes a first pulverizing roller 331 mounted on a first rotating shaft 333, and a second pulverizing roller 332 mounted on a second rotating shaft 334. The outer sides of the first crushing roller 331 and the second crushing roller 332 are respectively provided with a plurality of protrusions. In this embodiment, the first crushing roller 331 and the second crushing roller 332 may be configured as known in the art, and will not be described in detail herein. The construction waste is crushed at the crushing assembly 33, and the crushed construction waste enters the grinding assembly 34 for grinding.
Referring also to fig. 2-4, the grinding assembly 34 is disposed below the comminution assembly 33. The abrasive assembly 34 includes a first abrasive member 341 and a second abrasive member 342. In this embodiment, the first grinding member 341 is mounted to the bottom end of the inner housing 30, and the second grinding member 342 is mounted to the bottom end of the outer housing 2. When the inner case 30 reciprocates with respect to the outer case 2, the first grinding member 341 also reciprocates with respect to the second grinding member 342, thereby grinding the construction waste.
In this embodiment, the first abrasive article 341 includes a first abrasive article body 411, a first through opening 412 formed in the first abrasive article body 411, a second protrusion 413 formed on an upper side of the first abrasive article body 411, and a third protrusion 414 formed on a lower side of the first abrasive article body 411. Preferably, the first abrasive article body 411 is a generally square plate. The construction waste is impacted against the second protrusion 413 by gravity, and the construction waste is impacted by the second protrusion 413 by inertia as the first grinder 341 reciprocates with respect to the outer housing 2. The second grinding member 342 includes a second grinding member body 421, a second through-hole 422 formed on the second grinding member body 421, and a fourth protrusion 423 provided on an upper side of the second grinding member body 421. The third protrusions 414 are staggered with the fourth protrusions 423. The construction waste enters between the first grinding member 341 and the second grinding member 342 through the first through-hole 412 for grinding, and the ground construction waste is discharged out of the waste crushing device through the second through-hole 422.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a waste material reducing mechanism for building site, includes the shell body, installs the feeder hopper on the upper end of shell body, and installs crushing grinding component on the shell body, its characterized in that, crushing grinding component includes drive assembly, inner housing, crushing subassembly and grinding component; the drive assembly is mounted on the outer housing; the inner housing is movably disposed in the outer housing; the crushing assembly is mounted on the top end of the inner shell; the pulverizing assembly is rotatably supported in the inner housing; the grinding assembly is arranged below the grinding assembly and comprises a first grinding piece arranged on the bottom end of the inner shell and a second grinding piece arranged on the bottom end of the outer shell; the driving assembly can drive the inner shell to reciprocate relative to the outer shell and simultaneously drive the crushing assembly, the crushing assembly and the grinding assembly to run, and comprises a motor, a first driving piece, a second driving piece, a first rotating shaft, a second rotating shaft, a first driven piece, a second driven piece, a first pushing piece and a second pushing piece; the motor is arranged on the outer shell; the first driving piece is arranged on an output shaft of the motor; the second driving piece is driven by the first driving piece; the first rotating shaft and the second rotating shaft are respectively rotatably supported on the outer shell; the second driving piece and the first driven piece are respectively arranged at the end part of the first rotating shaft protruding out of the outer shell; the second driven piece is arranged at the end part of the second rotating shaft protruding out of the outer shell, and the first driven piece drives the second driven piece to rotate; the first pushing piece is arranged on the first rotating shaft, and can push the inner shell to move along a first direction relative to the outer shell along with the rotation of the first rotating shaft; the second pushing piece is arranged on the second rotating shaft, and can push the inner shell to move along a second direction relative to the outer shell along with the rotation of the second rotating shaft, and the second direction is opposite to the first direction; when the inner shell moves reciprocally relative to the outer shell, the inner shell drives the crushing assembly to move reciprocally relative to the feed hopper and drives the first grinding piece to move reciprocally relative to the second grinding piece, the inner shell is in a hollow column shape with two open ends, protrusions are arranged on the inner sides of the inner shell, corresponding to the side walls of the first driven piece and the second driven piece, the protrusions are triangular, and two sides of the protrusions are respectively provided with a first inclined plane and a second inclined plane; the first pushing piece can push against the first inclined surface; the second pushing piece can push against the second inclined surface.
2. The construction site waste crushing apparatus according to claim 1, wherein the crushing assembly includes a first crushing roller mounted on the first rotating shaft, and a second crushing roller mounted on the second rotating shaft.
3. The construction site waste crushing device of claim 1, wherein the crushing assembly comprises a support frame, a mounting frame, and a tapping assembly; the support frame is fixed on the top end of the inner shell and is slidably arranged on the outer shell; the mounting frame is arranged on the lower side of the supporting frame; the mounting frame is C-shaped and is provided with a plurality of inlet openings; a plurality of first protrusions are arranged on the upper side, facing the supporting frame, of the mounting frame; the knocking component is respectively installed at two ends of the inner side of the installation frame, which is adjacent to the supporting frame.
4. A construction site waste crushing apparatus according to claim 3, wherein the striking assembly includes a mount mounted on an inner side of the mounting frame, and a plurality of striking members mounted between the mount and the inner side of the mounting frame; the mounting seat is provided with a plurality of holes, and the knocking piece partially protrudes out of the holes of the mounting seat.
5. The construction site waste crushing apparatus according to claim 4, wherein the striking member includes a fixed seat mounted on an inner side of the mounting frame, a rotating lever rotatably mounted on the fixed seat, and first and second striking parts mounted on both ends of the rotating lever, respectively.
6. A construction site waste crushing apparatus according to claim 3, wherein the outer housing includes a housing main body, a first side plate and a second side plate; the shell main body is U-shaped with a downward opening, the first side plate is arranged on one side of the shell main body, the second side plate is arranged on the other side of the shell main body, and the shell main body, the first side plate and the second side plate are surrounded to form a receiving space.
7. The construction site waste crushing device according to claim 6, wherein a mounting opening is formed in the upper end of the housing main body, and the feed hopper is mounted on the mounting opening; the inner side of the upper end of the shell main body is provided with a chute, and the support frame is slidably arranged in the chute.
8. The construction site waste crushing apparatus according to claim 1, wherein the first grinding member includes a first grinding member body, a first through-hole provided on the first grinding member body, a second projection provided on an upper side of the first grinding member body, and a third projection provided on a lower side of the first grinding member body; the second grinding piece comprises a second grinding piece body, a second through hole formed in the second grinding piece body, and a fourth protrusion arranged on the upper side of the second grinding piece body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410441365.1A CN118045679B (en) | 2024-04-12 | 2024-04-12 | Waste material reducing mechanism for building site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410441365.1A CN118045679B (en) | 2024-04-12 | 2024-04-12 | Waste material reducing mechanism for building site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118045679A CN118045679A (en) | 2024-05-17 |
| CN118045679B true CN118045679B (en) | 2024-06-11 |
Family
ID=91052202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410441365.1A Active CN118045679B (en) | 2024-04-12 | 2024-04-12 | Waste material reducing mechanism for building site |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113634316A (en) * | 2021-08-10 | 2021-11-12 | 中诚祥建设集团有限公司 | Building rubbish environment-friendly breaker |
| CN114653446A (en) * | 2022-02-23 | 2022-06-24 | 江苏省人民医院（南京医科大学第一附属医院） | Sample grinder based on molecular biology experiment |
| CN115350748B (en) * | 2022-08-18 | 2023-07-25 | 安徽理工大学 | Coal water slurry concentration device |
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| WO2014049541A1 (en) * | 2012-09-26 | 2014-04-03 | Universidad De Santiago De Chile | High-speed mill |
| CN106040408A (en) * | 2016-08-16 | 2016-10-26 | 吴超 | Grinding device for raw materials for manufacturing mosaic ceramic tiles |
| CN107597262A (en) * | 2017-10-25 | 2018-01-19 | 蒋炳坤 | A kind of agricultural fertilizer material multi-stage crushing device |
| CN211636867U (en) * | 2019-12-27 | 2020-10-09 | 山东康益健生物科技有限公司 | Reduce grinder of poultry intestinal inflammation medicine |
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| CN111570038A (en) * | 2020-06-11 | 2020-08-25 | 高先芳 | Raw materials grinder is used in cosmetics production |
| CN218012906U (en) * | 2022-05-16 | 2022-12-13 | 苏州洪昇新能源科技有限公司 | Waste recycling rubbing crusher is used in new material research and development |
| CN218189952U (en) * | 2022-09-29 | 2023-01-03 | 宜都市山友工贸有限公司 | Calcium carbonate milling machine |
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