CN218590777U

CN218590777U - High-efficient broken processing apparatus of construction waste material

Info

Publication number: CN218590777U
Application number: CN202222745726.0U
Authority: CN
Inventors: 王美娟
Original assignee: Beijing Luhe Municipal Engineering Co ltd
Current assignee: Beijing Luhe Municipal Engineering Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-10
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a high-efficient broken handle device of construction waste material relates to architectural equipment technical field, and it includes feed bin down, both ends intercommunication about the feed bin down, the feed bin lower extreme is equipped with the supporting seat down, the supporting seat upper end is equipped with broken mechanism, broken mechanism includes that two rotate to be connected broken compression roller on the supporting seat, two broken compression roller parallel arrangement and two be equipped with broken fragment between the broken compression roller, broken fragment sets up on the supporting seat, broken fragment with leave the gap that is used for broken construction waste material between the broken compression roller, the tip of broken compression roller is equipped with the drive broken compression roller pivoted driving motor, driving motor installs on the supporting seat.

Description

High-efficient broken processing apparatus of construction waste material

Technical Field

The application relates to the technical field of construction equipment, in particular to a high-efficiency crushing treatment device for construction waste.

Background

The current building waste refers to residue soil, waste material, residual mud and other wastes generated in the process of building, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals; the construction waste is not helpful to the construction itself, but is a substance generated in the construction process, and needs to be treated correspondingly, so that the ideal engineering project construction can be achieved; some construction waste material size is great, needs to be to shredding before the transportation, smashes construction waste material to can conveniently transport and store it.

To the correlation technique among the above-mentioned, when artifical to the construction waste material broken, wasted time and energy, also increased the amount of labour and work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The application aims at providing a high-efficient broken processing apparatus of construction waste material.

The application provides a pair of high-efficient broken processing apparatus of construction waste material adopts following technical scheme:

the utility model provides a high-efficient broken processing apparatus of construction waste material, includes feed bin down, both ends intercommunication about the feed bin down, the feed bin lower extreme is equipped with the supporting seat down, the supporting seat upper end is equipped with broken mechanism, broken mechanism includes two broken compression rollers of rotation connection on the supporting seat, two broken compression roller parallel arrangement and two be equipped with broken fragment between the broken compression roller, broken fragment sets up on the supporting seat, broken fragment with leave the gap that is used for broken construction waste material between the broken compression roller, the tip of broken compression roller is equipped with the drive broken compression roller pivoted driving motor, driving motor installs on the supporting seat.

Through adopting the above technical scheme, when carrying out the breakage to construction waste, start driving motor, driving motor drives broken compression roller and rotates, add construction waste by the feed bin upper end, construction waste can concentrate on the broken mechanism that falls on the supporting seat upper end, extrusion between the broken compression roller in the broken mechanism of accessible and the broken piece, carry out breakage to construction waste, and discharge in the gap between broken compression roller and the broken piece, realize construction waste's crushing work fast from this, the manpower is saved, the work efficiency of the broken work of construction waste has been improved.

Optionally, the broken pieces are arranged in a triangular prism shape, corners on two sides of the broken pieces face the breaking compression roller, and corners on the upper ends of the broken pieces face the discharging bin.

Through adopting above-mentioned technical scheme, the construction waste material that falls on the broken piece can evenly move to broken piece both sides to carry out the breakage through broken compression roller, also can reduce the accumulation of broken piece upper end construction waste material simultaneously.

Optionally, broken mechanism still includes the subassembly that slides, the subassembly that slides includes the rigid coupling and is in the first band pulley of broken compression roller tip, first band pulley with the coaxial setting of broken compression roller, the groove of sliding has been seted up to the supporting seat upper end, the groove of sliding is located first band pulley below, the groove of sliding is close to it is connected with the pivot to rotate on the lateral wall of feed bin one side down, the rigid coupling has the second band pulley on the pivot lateral wall, the second band pulley with the coaxial setting of pivot, first band pulley with install between the second band pulley and be used for connecting the belt between them. The subregion of pivot on the lateral wall still fixedly connected with teeth of a cogwheel, sliding connection has square frame in the groove of sliding, the subregion of frame in the square frame is equipped with the relative rack in both sides from top to bottom, the teeth of a cogwheel meshing is on the rack, the last lateral wall rigid coupling that pivot one end was kept away from to square frame has the connecting rod, the slide opening has been seted up on the feed bin lateral wall down, the connecting rod is kept away from the one end of square frame is passed slide opening and rigid coupling are in broken shiver tip.

Through adopting above-mentioned technical scheme, when driving motor drove broken compression roller and rotates, broken compression roller can drive broken fragment lateral shifting on the supporting seat under the effect of subassembly that slides, makes building waste material get into the gap between broken fragment and the broken compression roller more easily, and then improves the crushing efficiency of broken compression roller to the building waste material of broken piece both sides.

Optionally, feed bin upper end rigid coupling has the sieve, the sieve slope sets up, the one end intercommunication of sieve downward sloping has the unloading pipe, the unloading pipe is kept away from the one end intercommunication of sieve has the punching press storehouse, the punching press storehouse bottom is equipped with the punching press platform, the pneumatic cylinder is installed to punching press storehouse upper end, the piston rod of pneumatic cylinder is located the pneumatic cylinder is close to the center of punching press platform one side just the tailpiece of the piston rod portion rigid coupling of pneumatic cylinder has the briquetting.

Through adopting above-mentioned technical scheme, the construction waste who adds in the feed bin downwards can make the granule construction waste directly get into crushing mechanism and carry out the breakage through the screening effect of sieve, and large granule construction waste can fall into the punching press bench through the unloading pipe to carry out the breakage to construction waste by pneumatic cylinder drive briquetting, can make great construction waste earlier through the briquetting crush from this, carry out the breakage through crushing mechanism again, and then improve the device and to construction waste's crushing efficiency.

Optionally, one side of the pressing block close to the punching table is set to be wavy.

Through adopting above-mentioned technical scheme, the pressure that building waste received on the punching press platform can be improved on wavy briquetting surface, and then improves the crushing efficiency of briquetting to building waste.

Optionally, the discharge gate has been seted up on the punching press storehouse lateral wall, the feed inlet has been seted up on the feed bin lateral wall down, the height of feed inlet is less than the height of discharge gate, the feed inlet with the rigid coupling has the connecting plate that is used for connecting between them between the discharge gate, discharge gate department joint has and is used for the shutoff board of discharge gate, it is connected with the punching press board to rotate on the brace table, the punching press platform is kept away from be equipped with the breach on shutoff board one side, install electric telescopic handle in the breach, electric telescopic handle's tip butt is in the punching press board bottom.

Through adopting above-mentioned technical scheme, after carrying out breakage to large granule construction waste, can start electric telescopic handle and make electric telescopic handle drive the punching press board rebound, and then make the construction waste on the punching press board concentrate on discharge gate one side, later dismantle the shutoff board, in getting into down the feed bin through the connecting plate, improve the work efficiency of the broken work of construction waste.

Optionally, be equipped with the dust fall board in the feed bin down, the dust fall board is located the feed inlet below, the dust fall board rotates to be connected in feed bin down, the dust fall board with be equipped with the torsional spring down between the feed bin, torsional spring one end rigid coupling is in down on the feed bin, torsional spring other end rigid coupling is in on the dust fall board.

Through adopting above-mentioned technical scheme, the dust fall board can be in feed bin under with falling the dust shutoff that produces when broken construction waste of broken mechanism under the prerequisite that does not influence the material and carry, and then reduces the smoke and dust in the air, provides a good environment for construction waste's broken work.

Optionally, a water pipe is arranged above the lower feed bin, and a plurality of atomizing nozzles are arranged on one side of the lower feed bin, and the water pipe faces the lower feed bin.

Through adopting above-mentioned technical scheme, through atomizer's the effect that sprays, can reduce building waste material when removing in the feed bin down with the smoke and dust that the broken in-process of building waste produced, further improve the operational environment of the broken work of building waste material, ensure staff's health.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the construction waste can be crushed by extrusion between the crushing compression roller and the crushing block in the crushing mechanism, and the construction waste is discharged from a gap between the crushing compression roller and the crushing block, so that the construction waste can be crushed quickly, manpower is saved, and the working efficiency of the construction waste crushing work is improved;

2. the small-particle building waste can directly enter the crushing mechanism to be crushed through the screening effect of the sieve plate, the large-particle building waste can fall onto the punching table through the blanking pipe, and the hydraulic cylinder drives the pressing block to crush the building waste, so that the larger building waste can be crushed through the pressing block and then crushed through the crushing mechanism, and the crushing efficiency of the device is improved;

3. the accessible starts electric telescopic handle and makes electric telescopic handle drive punching press board rebound, and then makes the construction waste on the punching press board concentrate on discharge gate one side, later dismantles the shutoff board, and the construction waste after being stamped passes through the connecting plate and gets into down in the feed bin, improves the work efficiency of the broken work of construction waste.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is a schematic structural diagram of a sliding slot in the embodiment of the present application;

FIG. 5 is a schematic structural view of a crushing mechanism in an embodiment of the present application;

FIG. 6 is an enlarged schematic view of portion B of FIG. 5;

in the figure, 1, a support seat; 11. discharging a bin; 12. a feeding plate; 13. a discharging pipe; 14. a feed inlet; 15. a slide hole; 2. a sieve plate; 3. a stamping bin; 31. a punching stage; 311. stamping the plate; 32. a hydraulic cylinder; 33. briquetting; 34. a discharge port; 35. a plugging plate; 36. a groove; 37. a notch; 38. an electric telescopic rod; 4. a connecting plate; 5. a guide bar; 6. a crushing mechanism; 61. crushing the compression roller; 62. breaking the fragments; 63. a drive motor; 64. a slipping component; 641. a first pulley; 642. a second pulley; 643. a rotating shaft; 644. a square frame; 645. a connecting rod; 646. a rack; 647. gear teeth; 648. a belt; 7. a dust fall plate; 65. a sliding groove; 71. a torsion spring; 8. a strut; 81. a water pipe; 811. an atomizing spray head.

Detailed Description

The present application is described in further detail below with reference to fig. 1-6.

The embodiment of the application is as follows: the utility model provides a high-efficient broken handle device of construction waste material, refers to fig. 1, including setting up subaerial supporting seat 1, install down feed bin 11 on the supporting seat 1, feed bin 11 intercommunication from top to bottom down, and the lower extreme of feed bin 11 contracts gradually, and 11 upper end one sides of feed bin are equipped with feed plate 12 down, and feed plate 12 fixed connection is on 11 lateral walls of feed bin down. 11 upper ends of feed bin are equipped with sieve 2 down, and 2 fixed connection of sieve have unloading pipe 13 at the inside wall that feed bin 11 is close to the upper end down, 2 other end intercommunications of sieve, and unloading pipe 13 keeps away from the one end of sieve 2 and contracts gradually and the downward sloping, and sieve 2 is close to 13 one side downward sloping of unloading, and 2 one end intercommunications of sieve are kept away from to unloading pipe 13 have punching press storehouse 3. Building waste is added along the feeding plate 12, and large-particle building waste can enter the punching bin 3 through the obliquely arranged sieve plate 2 through the discharging pipe 13.

Referring to fig. 2, punching press storehouse 3 is including setting up at the inside punching press platform 31 in punching press storehouse 3, the pneumatic cylinder 32 that is used for punching press large granule construction waste is installed to 3 upper ends in punching press storehouse, the piston rod of pneumatic cylinder 32 is towards punching press platform 31 one side, the piston rod tip fixedly connected with briquetting 33 of pneumatic cylinder 32, the piston rod both sides of pneumatic cylinder are equipped with guide bar 5, 5 one end fixed connection of guide bar is on briquetting 33, 5 other end sliding connection of guide bar are on pneumatic cylinder 32, for the crushing effect of improvement briquetting 33 to construction waste, a side surface that briquetting 33 is close to punching press platform 31 sets up to the wavy. Referring to fig. 2 and 3, a discharge port 34 is formed in the side wall of the stamping bin 3, the discharge port 34 is located on one side of the upper end of the stamping table 31, a blocking plate 35 for blocking the discharge port 34 is arranged in the discharge port 34, a groove 36 is formed between the upper side wall and the lower side wall of the stamping bin 3 at the discharge port 34, protrusions are arranged on the side wall opposite to the blocking plate 35 and the groove 36, and the blocking plate 35 is clamped in the groove 36 through the protrusions on the side wall of the blocking plate 35.

Referring to fig. 2, a connecting plate 4 for connecting the punching bin 3 and the blanking bin 11 is fixedly connected between the punching bin 3 and the blanking bin 11, one side of the connecting plate 4, which is close to the blanking bin 11, is inclined downwards, a feed inlet 14 is formed in the side wall of the blanking bin 11, and the feed inlet 14 is located at the joint of the connecting plate 4 and the blanking bin 11.

Through operation pneumatic cylinder 32, make briquetting 33 carry out the punching press to the large granule construction waste on the punching press platform 31 to crush the construction waste into blocky, dismantle in the discharge gate 34 on the storehouse 3 lateral wall is punched out to the closure plate 35 again, later by the construction waste after the punching press can follow the connecting plate 4 through the discharge gate 34 of punching press storehouse 3 and get into in the feed inlet 14 of feed bin 11 down.

In order to facilitate the large-particle construction waste after the punching press to get into connecting plate 4 from punching press platform 31, punching press platform 31 upper end is rotated and is connected with punching press board 311, the lower extreme that punching press platform 31 kept away from discharge gate 34 one side is equipped with breach 37, be equipped with electric telescopic handle 38 in the breach 37, electric telescopic handle 38's lower extreme rigid coupling is in punching press platform 31 breach 37 department, electric telescopic handle 38's upper end and punching press board 311 butt, when starting electric telescopic handle 38, electric telescopic pipe can drive punching press board 311 rebound, and then make punching press board 311 keep away from the one side tilt up of feed inlet 14, and then make the construction waste after briquetting 33 punching press on punching press board 311 remove to discharge gate 34 one side.

Referring to fig. 1, 4 and 5, a crushing mechanism 6 is arranged between the supporting seat 1 and the blanking bin 11, the crushing mechanism 6 comprises two crushing compression rollers 61 rotatably connected to the supporting seat 1, a driving motor 63 for driving the crushing compression rollers 61 to rotate is arranged on one side of each crushing compression roller 61, the driving motor 63 is installed on the supporting seat 1, and an output shaft of the driving motor 63 is fixedly connected with the end of each crushing compression roller 61. Broken pieces 62 are arranged between the two crushing compression rollers 61, the broken pieces 62 are arranged into a triangular prism shape, the upper end corners of the broken pieces 62 face the lower storage bin 11, the broken pieces 62 and the crushing compression rollers 61 are arranged in equal length, the broken pieces 62 are connected to the supporting seat 1 in a sliding mode, and gaps for crushing building waste are reserved between the inclined surfaces of the broken compression rollers 61 and the broken pieces 62.

Referring to fig. 4, 5 and 6, in order to improve the crushing effect of the crushed pieces 62 and the crushing press roller 61 on the construction waste, a sliding assembly 64 for sliding the crushed pieces 62 on the support seat 1 from left to right is arranged on the support seat 1, the sliding assembly 64 is arranged at the end of the crushing press roller 61, the sliding assembly 64 comprises a first belt pulley 641 fixedly connected to the end of the crushing press roller 61, the first belt pulley 641 and the crushing press roller 61 are coaxially arranged, a sliding groove 65 is formed in the upper end of the support seat 1, the opening direction of the sliding groove 65 is perpendicular to the axis of the crushing press roller 61, the sliding groove 65 is arranged below the first belt pulley 641, a rotating shaft 643 is rotatably connected to the side wall of the sliding groove 65 close to one side of the lower bin 11, the rotating shaft 643 is arranged right below the first belt pulley 641, a second belt pulley 642 is fixedly connected to the side wall of the rotating shaft 643, the second belt 642 is coaxially arranged with the rotating shaft 643, and a belt 648 for connecting the first belt pulley 641 and the second belt 642 is arranged between the first belt pulley and the second pulley 643. Gear teeth 647 are fixedly connected to a partial area of the side wall of the rotating shaft 643, the square frame 644 is slidably connected to the sliding groove 65, a rack 646 is arranged in the partial area of the square frame 644, and the racks 646 on the upper side and the lower side of the square frame 644 are oppositely arranged. The gear teeth 647 on the side wall of the shaft 643 engage the gear rack 646. Therefore, when the driving motor 63 drives the crushing roller 61 to rotate, the first belt pulley 641 rotates along with the crushing roller 61, the second belt pulley 642 starts to rotate under the connection action of the belt 648, the rotating shaft 643 fixedly connected with the second belt pulley 642 rotates, the gear teeth 647 on the side wall of the rotating shaft 643 rotate along with the rotating shaft 643, and the square frame 644 slides in a reciprocating manner in the sliding groove 65 in the direction perpendicular to the crushing roller 61 under the meshing action of the gear teeth 647 and the rack 646 in the square frame 644.

The upper side wall of one end, far away from the rotating shaft 643, of the square frame 644 is fixedly connected with a connecting rod 645, the side wall of the blanking bin 11 is provided with a waist-shaped sliding hole 15, the opening direction of the sliding hole 15 is the same as the moving direction of the square frame 644, and one end, far away from the square frame 644, of the connecting rod 645 penetrates through the sliding hole 15 and is fixedly connected to the end portion of the broken block 62. Therefore, when the square frame 644 moves, the connecting rod 645 fixedly connected with the square frame 644 moves together with the square frame 644, and the connecting rod 645 drives the fragment 62 to reciprocate along the sliding hole 15 together with the square frame 644. The gap between the breaking pieces 62 and the crushing roller 61 is changed continuously by the reciprocating motion of the breaking pieces 62, and the construction waste in the gap between the breaking pieces 62 and the crushing roller 61 is more easily crushed by the crushing roller 61 and the crushing pieces 62.

Refer to fig. 2, the smoke and dust in order to reduce the broken in-process product of building waste looses outward, be equipped with two dust fall boards 7 in lower feed bin 11, dust fall board 7 sets up to two and relative setting, dust fall board 7 is located feed inlet 14 below, two dust fall boards 7 keep away from one end each other and rotate and connect on lower feed bin 11 lateral wall, be equipped with torsional spring 71 between dust fall board 7 and the lower feed bin 11 lateral wall, torsional spring 71 one end fixed connection is on dust fall board 7, torsional spring 71 other end fixed connection is on lower feed bin 11, from this under torsional spring 71's effect, two dust fall boards 7 can shelter from most dust and spill out outside lower feed bin 11.

Referring to fig. 1, for the dust of further reducing the broken in-process product of building waste, equal rigid coupling has branch 8 on feed bin 11 and the adjacent both sides wall of feed plate 12 down, and the vertical setting of branch 8, the same water pipe 81 of 11 one end fixedly connected with of feed bin under two branch 8 keep away from, and a plurality of atomizer 811 are installed towards 2 one sides of sieve to water pipe 81. The dust generated during the process of the construction waste entering the blanking bin 11 and the process of the construction waste being crushed by the crushing mechanism 6 can be adsorbed by the mist-like droplets sprayed by the atomizing nozzle 811.

The implementation principle of the embodiment of the application is as follows: add construction waste in the feed plate 12 downwards feed bin 11, construction waste can follow sieve 2 that the slant set up and move to 3 one sides in punching press storehouse, simultaneously little granule construction waste can directly fall into down feed bin 11 inside and advance breakage through the broken mechanism 6 of feed bin 11 lower extreme down, large granule construction waste can get into in punching press storehouse 3 through unloading pipe 13, and fall on punching press board 311, start hydraulic cylinder 32 afterwards, make hydraulic cylinder 32 drive briquetting 33 move to punching press platform 31 one side, crush large granule construction waste on punching press platform 31, after the punching press, remove closure plate 35 and start electric telescopic handle 38, remove discharge gate 34 one side and get into down feed bin 11 through connecting plate 4 with the broken mechanism 6 of feed bin 11 lower extreme down on punching press board 311, again carry out the breakage to construction waste through the broken mechanism 6 of feed bin 11 lower extreme down. Thereby completing the construction waste crushing work.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high-efficient broken processing apparatus of construction waste material, a serial communication port, including feed bin (11) down, both ends intercommunication about feed bin (11) down, feed bin (11) lower extreme is equipped with supporting seat (1) down, supporting seat (1) upper end is equipped with broken mechanism (6), broken mechanism (6) are connected including two rotations broken compression roller (61), two on supporting seat (1) broken compression roller (61) parallel arrangement and two be equipped with broken piece (62) between broken compression roller (61), broken piece (62) set up on supporting seat (1), broken piece (62) with leave the gap that is used for broken construction waste material between broken compression roller (61), the tip of broken compression roller (61) is equipped with the drive broken compression roller (61) pivoted driving motor (63), driving motor (63) are installed on supporting seat (1).

2. The efficient crushing treatment device for the construction waste according to claim 1, wherein the crushed pieces (62) are arranged in a triangular prism shape, corners of two sides of the crushed pieces (62) face the crushing compression roller (61), and an upper end corner of the crushed pieces (62) faces the blanking bin (11).

3. The efficient crushing and processing device for the construction waste according to claim 1, wherein the crushing mechanism (6) further comprises a sliding assembly (64), the sliding assembly (64) comprises a first pulley (641) fixedly connected to the end of the crushing press roller (61), the first pulley (641) is coaxially arranged with the crushing press roller (61), a sliding groove (65) is formed in the upper end of the support seat (1), the sliding groove (65) is positioned below the first pulley (641), a rotating shaft (643) is rotatably connected to the side wall of the sliding groove (65) close to one side of the lower bin (11), a second pulley (642) is fixedly connected to the side wall of the rotating shaft (643), the second pulley (642) is coaxially arranged with the rotating shaft (643), a belt (648) for connecting the first pulley (641) and the second pulley (643) is installed between the first pulley (641) and the second pulley (643), gear teeth (647) are fixedly connected to the side wall of the rotating shaft (643), a square frame (644) is slidably connected to the sliding groove (65), a rack gear (647) is arranged in the inner frame (644) of the square frame, and a connecting rod (646) is fixedly connected to the upper side wall (646) far away from the upper side wall (643), a sliding hole (15) is formed in the side wall of the discharging bin (11), and one end, far away from the square frame (644), of the connecting rod (645) penetrates through the sliding hole (15) and is fixedly connected to the end portion of the broken fragments (62).

4. The efficient crushing treatment device for construction waste according to claim 1, characterized in that a sieve plate (2) is fixedly connected to the upper end of the lower bin (11), the sieve plate (2) is obliquely arranged, a blanking pipe (13) is communicated to one end of the sieve plate (2) which is inclined downwards, the blanking pipe (13) is far away from a punching bin (3) communicated to one end of the sieve plate (2), a punching table (31) is arranged at the bottom of the punching bin, a hydraulic cylinder (32) is installed at the upper end of the punching bin (3), a piston rod of the hydraulic cylinder (32) is located the hydraulic cylinder (32) is close to the center of one side of the punching table (31) and a pressing block (33) is fixedly connected to the end of the piston rod of the hydraulic cylinder (32).

5. The efficient construction waste crushing and processing device as claimed in claim 4, wherein one side of the pressing block (33) close to the punching table (31) is arranged in a wave shape.

6. The efficient crushing treatment device for construction waste according to claim 4, wherein a discharge port (34) is formed in a side wall of the punching bin (3), a feed port (14) is formed in a side wall of the lower bin (11), the height of the feed port (14) is lower than that of the discharge port (34), a connecting plate (4) used for connecting the feed port and the discharge port (34) is fixedly connected between the feed port (14) and the discharge port (34), a blocking plate (35) used for blocking the discharge port (34) is clamped at the position of the discharge port (34), a punching plate (311) is rotatably connected to the punching table, a notch (37) is formed in one side, away from the punching table (31), of the blocking plate (35), an electric telescopic rod (38) is installed in the notch (37), and the end of the electric telescopic rod (38) abuts against the bottom end of the punching plate (311).

7. The efficient crushing treatment device for construction waste according to claim 6, characterized in that a dust falling plate (7) is arranged in the lower bin (11), the dust falling plate (7) is located below the feed inlet (14), the dust falling plate (7) is rotatably connected in the lower bin (11), a torsion spring (71) is arranged between the dust falling plate (7) and the lower bin (11), one end of the torsion spring (71) is fixedly connected to the lower bin (11), and the other end of the torsion spring (71) is fixedly connected to the dust falling plate (7).

8. The efficient crushing treatment device for the construction waste according to claim 1, characterized in that a water pipe (81) is arranged above the lower bin (11), and a plurality of atomizing nozzles (811) are arranged on one side of the water pipe (81) facing the lower bin (11).