CN114950621A

CN114950621A - Building waste environmental protection processing apparatus for civil engineering

Info

Publication number: CN114950621A
Application number: CN202111526388.5A
Authority: CN
Inventors: 陈忠源; 王少华; 陈小婷; 陈伟杰
Original assignee: Fuzhou College of Foreign Studies and Trade
Current assignee: Fuzhou College of Foreign Studies and Trade
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-08-30
Anticipated expiration: 2041-12-14
Also published as: CN114950621B

Abstract

The invention discloses an environment-friendly treatment device for construction waste for civil engineering, which comprises an installation base, wherein spring telescopic rods are fixedly connected to the front side and the rear side of the upper surface of the installation base, a supporting plate is fixedly connected to the top end of each spring telescopic rod, a crushing box body is fixedly connected to the upper surface of each supporting plate, a driving motor is fixedly connected to the back surface of each crushing box body, and the output end of each driving motor penetrates through the outer wall of each crushing box body and is fixedly connected with a first crushing roller, so that the first crushing roller drives a first gear to rotate clockwise for a moment, and further drives a second gear meshed and connected with the first gear to rotate anticlockwise for a moment, and the second crushing roller drives a second crushing roller to rotate anticlockwise for a moment, and the first crushing roller rotates clockwise for a moment, and the second crushing roller rotates anticlockwise for crushing the construction waste thrown into the crushing box body, compared with the traditional extrusion method or the crushing arm, the crushing effect is better when the crushing arm directly crushes the materials.

Description

Building waste environmental protection processing apparatus for civil engineering

Technical Field

The invention relates to the technical field of construction waste treatment, in particular to an environment-friendly treatment device for construction waste for civil engineering.

Background

In the engineering of dismantling and refitting buildings, a large amount of waste materials are discarded, and the direct discarding of the waste materials not only wastes resources but also pollutes the environment. The waste materials of the existing building construction are mostly used for carrying away by garbage trucks when being subjected to environment-friendly treatment, reasonable application is not obtained, and resources are wasted, so that the construction waste materials are crushed, recycled and recycled, and the method is very important.

But the shredding device among the prior art is when carrying out the shredding, and the majority adopts single crushing roller to extrude or broken arm directly to smash and carry out the breakage, and crushing effect is relatively poor.

Disclosure of Invention

The invention aims to provide an environment-friendly treatment device for construction waste for civil engineering, which has the advantages of good crushing effect, intermittent feeding, blockage prevention and reduction of floating dust generated during crushing, and solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: an environment-friendly construction waste treatment device for civil engineering comprises an installation base, wherein spring telescopic rods are fixedly connected to the front side and the rear side of the upper surface of the installation base, a supporting plate is fixedly connected to the top end of each spring telescopic rod, a crushing box body is fixedly connected to the upper surface of each supporting plate, a driving motor is fixedly connected to the back side of each crushing box body, the output end of each driving motor penetrates through the outer wall of each crushing box body and is fixedly connected with a first crushing roller, one end, far away from the driving motor, of each crushing roller is rotatably connected with the inner wall of each crushing box body, a first gear is rotatably connected to the front fixed shaft of each crushing box body and is coaxially fixedly connected with the crushing rollers, a second gear meshed with the first gear is rotatably connected to the front fixed shaft of each crushing box body, a second crushing roller matched with the first crushing roller is rotatably connected to the inner wall fixed shaft of each crushing box body, the second gear and the second crushing roller are coaxially and fixedly connected, the supporting rods are fixedly connected to the left side and the right side of the upper surface of the mounting base, the supporting rods are arranged two groups of feeding shells fixedly connected with the supporting rods and used for putting in construction waste, the inner wall of each feeding shell is fixedly connected with a third rotating shaft in a rotating mode, and the outer wall of the third rotating shaft is fixedly connected with a feeding plate used for controlling the discharging of the construction waste.

Preferably, the eccentric positions of the front surfaces of the first gear and the second gear are movably connected with movable plates, a connecting plate is movably connected between the bottom ends of the two groups of movable plates, a rack is fixedly connected to the bottom of the connecting plate, and a piston plate is fixedly connected to the bottom end of the rack.

Preferably, the front of the crushing box body is provided with a through hole, the inner wall of the through hole is fixed to rotate and is connected with a first rotating shaft, the front end of the first rotating shaft is fixedly connected with a third gear meshed with the rack, and the rear end of the first rotating shaft extends to the inside of the crushing box body and is fixedly connected with a convex plate.

Preferably, the inner wall dead axle of smashing the box rotates and is connected with the deflector, the spout has been seted up to the outer wall of deflector, the one end fixedly connected with slider of pivot one is kept away from to the flange, and the inner wall sliding connection of this slider and spout, the bottom fixedly connected with of deflector is used for stirring the sparse baffle of building waste.

Preferably, the last fixed surface of backup pad is connected with the pumping box body, the piston board is at the inner wall sliding connection of pumping box body, the left side outer wall fixedly connected with drinking-water pipe of pumping box body, the one end of drinking-water pipe and the inside intercommunication of pumping box body, the other end of drinking-water pipe is external to have water storage mechanism, the right side outer wall fixedly connected with drain pipe of pumping box body, the one end and the inside intercommunication of pumping box body of drain pipe, the other end of drain pipe extends to the feed inlet position of smashing the box body.

Preferably, the inner wall of the pumping pipe is provided with a one-way valve I for supplying water to the inside of the pumping box body, and the inner wall of the drainage pipe is provided with a one-way valve II for draining water in the pumping box body.

Preferably, the front fixedly connected with locating plate of feeding casing, the locating plate is kept away from the one end of feeding casing and is seted up the spacing groove, the inner wall dead axle of spacing groove rotates and is connected with pivot two, the rear end fixedly connected with gear four of spacing groove, the transmission is connected with the belt between the front end of pivot two and the front end of pivot three.

Preferably, the fourth gear is not meshed with the rack, and when the load of the crushing box body is less, the fourth gear can be meshed with the third gear.

Compared with the prior art, the invention has the following beneficial effects:

1. will treat that broken building waste drops into to inside the feeding casing, start driving motor, drive through driving motor and smash a roller clockwise rotation, because gear one links firmly with crushing roller coaxial, consequently, crushing roller drives a gear clockwise rotation for a moment, and then drive two anticlockwise rotations of gear that are connected with a gear meshing, because two and two coaxial links firmly of gear, consequently two can drive two anticlockwise rotations of crushing roller of gear, crushing roller clockwise rotation this moment, two anticlockwise rotations of crushing roller, can carry out the breakage to dropping into to the inside building waste of crushing box, traditional extrusion method or broken arm carry out directly to hit the breakage and carry out the breakage relatively, crushing effect is better.

2. Through gear one and gear two rotations, can drive the fly leaf that is in gear one and gear two eccentric position and reciprocate periodically, and then promote connecting plate and rack periodic reciprocating, and then drive the gear three alternative corotation and the reversal of being connected with the rack toothing, and then drive pivot one and flange alternative corotation and reversal, and then the slider that drives a pivot outer wall slides at the inner wall of spout, and then drive the deflector and use the top to deflect about as the axle center, and then the mediation baffle of driving gear two bottoms deflects about, can stir the construction waste after the breakage in succession, make construction waste upper surface be in the tiling state, the construction waste who prevents to fall piles up, cause crushing box internal portion to block up, the phenomenon of inconvenient unloading.

3. When the load in the crushing box body is less, the supporting plate and the crushing box body can be kept at a certain height under the action of the elastic potential energy of the telescopic rod of the spring, because the first rotating shaft is rotationally connected with the fixed shaft of the crushing box body, the heights of the first rotating shaft and the third gear are changed along with the height change of the crushing box body, and because the height of the feeding shell is kept unchanged, therefore, the heights of the positioning plate and the second rotating shaft are also kept unchanged, and the outer wall of the third gear can be meshed and connected with the outer wall of the fourth gear, so that when the third gear rotates, the fourth gear is driven to synchronously rotate, thereby driving the second rotating shaft to rotate, and driving the third rotating shaft to synchronously rotate through the transmission function of the belt, and then drive the delivery sheet and rotate, rotate through the delivery sheet and can transmit the inside construction waste of feed shell to the open position who smashes the box, realize the automatic kibbling function of automatic blanking.

4. When the interior of the crushing box body is blocked, the building waste in the crushing box body is gradually accumulated, so that the weight in the crushing box body is gradually increased, and when the gravitational potential energy of the crushing box body is greater than the elastic potential energy of the spring telescopic rod, the spring telescopic rod can be compressed, the supporting plate and the crushing box body are further driven to synchronously move downwards, the gear three is gradually separated from the gear four, the gear four and the rotating shaft two do not rotate at the same time, and the belt and the rotating shaft three do not rotate any more, so that the feeding plate does not guide the waste in the feeding shell into the crushing box body any more, but the crushing roller I and the crushing roller II still have normal functions, until the building waste in the crushing box body is gradually crushed and discharged, the weight of the crushing box body is reduced, the gear three is meshed with the gear four again, so that the feeding plate rotates, and the waste in the feeding shell body is guided into the crushing box body, the function of intelligence pay-off is realized.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of the structure of the pulverizing box of the present invention;

FIG. 4 is a schematic view of a crushing roller according to the present invention;

FIG. 5 is a schematic view of a dredging plate structure according to the present invention;

FIG. 6 is a schematic view of the feed housing construction of the present invention;

FIG. 7 is a schematic view of a spacing groove structure according to the present invention;

FIG. 8 is a schematic view of a gear of the present invention;

FIG. 9 is a schematic view of a feeding plate according to the present invention;

fig. 10 is a schematic structural view of the water pumping tank body of the present invention.

In the figure: 1. installing a base; 2. a spring telescopic rod; 3. a support plate; 4. a crushing box body; 5. a support bar; 6. a feed housing; 7. a drive motor; 8. a first crushing roller; 9. a first gear; 10. a second gear; 11. a second crushing roller; 12. a movable plate; 13. a connecting plate; 14. a rack; 15. a piston plate; 16. a third gear; 17. a first rotating shaft; 18. a convex plate; 19. a steering plate; 20. a chute; 21. a guide plate is thinned; 22. positioning a plate; 23. a limiting groove; 24. a second rotating shaft; 25. a fourth gear; 26. a belt; 27. a rotating shaft III; 28. a feeding plate; 29. a water pumping box body; 30. a water pumping pipe; 31. a one-way valve I; 32. a drain pipe; 33. and a second one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in figures 1-4, the building waste environment-friendly treatment device for civil engineering comprises an installation base 1, spring telescopic rods 2 are fixedly connected to the front and rear sides of the upper surface of the installation base 1, a support plate 3 is fixedly connected to the top ends of the spring telescopic rods 2, a crushing box body 4 is fixedly connected to the upper surface of the support plate 3, a driving motor 7 is fixedly connected to the back surface of the crushing box body 4, the output end of the driving motor 7 penetrates through the outer wall of the crushing box body 4 and is fixedly connected with a crushing roller I8, one end, far away from the driving motor 7, of the crushing roller I8 is rotatably connected with the inner wall of the crushing box body 4, a gear I9 is rotatably connected to the front fixed shaft of the crushing box body 4, the gear I9 is coaxially and fixedly connected with the crushing roller I8, a gear II 10 meshed with the gear I9 is rotatably connected to the front fixed shaft of the crushing box body 4, a crushing roller II 11 matched with the crushing roller I8 is rotatably connected to the inner wall fixed shaft of the crushing box body 4, the second gear 10 and the second crushing roller 11 are coaxially and fixedly connected, the supporting rods 5 are fixedly connected to the left side and the right side of the upper surface of the mounting base 1, the feeding shell 6 used for putting in construction waste is fixedly connected between the two groups of supporting rods 5, the inner wall of the feeding shell 6 is fixedly connected with a third rotating shaft 27 in a rotating mode, and the outer wall of the third rotating shaft 27 is fixedly connected with a feeding plate 28 used for controlling the discharging of the construction waste.

It is inside to treat that broken building waste drops into to feeding shell 6, start driving motor 7, drive through driving motor 7 and smash a roller 8 clockwise rotation, because a gear 9 links firmly with a crushing roller 8 is coaxial, consequently, a crushing roller 8 can drive a gear 9 clockwise rotation, and then drive two 10 anticlockwise rotations of the gear of being connected with a gear 9 meshing, because two 11 of crushing rollers link firmly with two 10 of gears are coaxial, consequently, two 10 of gears can drive two 11 anticlockwise rotations of crushing rollers, a crushing roller 8 clockwise rotation this moment, two 11 anticlockwise rotations of crushing rollers, can carry out the breakage to dropping into to the inside building waste of crushing box 4, traditional extrusion method or broken arm directly hit the breakage and carry out the breakage relatively, crushing effect is better.

Example two:

as shown in fig. 4, on the basis of the first embodiment, further expansion is performed: the eccentric positions of the front sides of the first gear 9 and the second gear 10 are movably connected with movable plates 12, a connecting plate 13 is movably connected between the bottom ends of the two groups of movable plates 12, a rack 14 is fixedly connected to the bottom of the connecting plate 13, and a piston plate 15 is fixedly connected to the bottom end of the rack 14.

The first gear 9 and the second gear 10 rotate to drive the movable plate 12 located at the eccentric position of the first gear 9 and the second gear 10 to move up and down periodically, so as to push the connecting plate 13 and the rack 14 to move up and down periodically.

As shown in fig. 5, a through hole is opened on the front surface of the pulverizing box 4, a first rotating shaft 17 is fixedly connected to the inner wall of the through hole in a fixed-axis rotating manner, a third gear 16 engaged with the rack 14 is fixedly connected to the front end of the first rotating shaft 17, and a protruding plate 18 is fixedly connected to the rear end of the first rotating shaft 17 and extends into the pulverizing box 4.

And further drives the gear three 16 meshed and connected with the rack 14 to rotate forwards and backwards alternately, and further drives the rotating shaft one 17 and the convex plate 18 to rotate forwards and backwards alternately.

As shown in FIG. 5, the inner wall of the crushing box 4 is connected with a steering plate 19 in a fixed-axis rotating manner, the outer wall of the steering plate 19 is provided with a sliding groove 20, one end of the convex plate 18, which is far away from the first rotating shaft 17, is fixedly connected with a sliding block, the sliding block is connected with the inner wall of the sliding groove 20 in a sliding manner, and the bottom end of the steering plate 19 is fixedly connected with a dredging plate 21 used for dredging construction waste.

And then the slider that drives a 17 outer walls of pivot slides at the inner wall of spout 20, and then drives deflector 19 and uses the top to deflect about the axle center, and then drives dredging board 21 of two 10 bottoms of gear and deflect about, can stir the construction waste after the breakage in succession for the construction waste upper surface is in the tiling state, and the construction waste who prevents the whereabouts piles up, causes the inside jam of crushing box 4, the phenomenon of inconvenient unloading.

Example three:

as shown in fig. 10, on the basis of the second embodiment, further expansion is performed: the upper surface fixedly connected with of backup pad 3 draws water box 29, piston plate 15 is at the inner wall sliding connection of drawing water box 29, the left side outer wall fixedly connected with drinking-water pipe 30 of drawing water box 29, the one end of drinking-water pipe 30 and the inside intercommunication of drawing water box 29, the other end of drinking-water pipe 30 is external to have water storage mechanism, the right side outer wall fixedly connected with drain pipe 32 of drawing water box 29, the one end and the inside intercommunication of drawing water box 29 of drain pipe 32, the other end of drain pipe 32 extends to the feed inlet position of smashing box 4.

When smashing roller 8 and smashing roller two 11 and carrying out the breakage to construction waste, a large amount of floating dust appears easily, consequently when rack 14 moves down, can drive piston plate 15 and slide downwards at pumping box 29 inner wall, and then compress the inside rivers of pumping box 29, water pressure grow this moment, and then lead to inside the drain pipe 32 through two 33 check valves with the inside rivers of pumping box 29, and the injection smashes construction waste department at crushing roller 8 and crushing roller two 11, and then reduce the floating dust that broken construction waste produced, can wash crushing roller 8 and two 11 surfaces of crushing roller simultaneously, prevent the phenomenon of jam.

As shown in fig. 10, the suction pipe 30 has a first check valve 31 for supplying water into the interior of the suction box 29, and the discharge pipe 32 has a second check valve 33 for discharging water from the interior of the suction box 29.

When the rack 14 moves upwards, the piston plate 15 is driven to move upwards synchronously, the inside of the water pumping box body 29 is in a negative pressure state, water flow in the water storage mechanism externally connected with the water pumping pipe 30 can enter the inside of the water pumping pipe 30 and enters the inside of the water pumping box body 29 through the one-way valve 31, the automatic water replenishing function is achieved, and continuous operation of floating dust removal and cleaning functions is guaranteed.

Example four:

as shown in fig. 7-8, on the basis of the third embodiment, further expansion is performed: the positive fixedly connected with locating plate 22 of feeding casing 6, locating plate 22 is kept away from the one end of feeding casing 6 and has been seted up spacing groove 23, and the inner wall dead axle of spacing groove 23 rotates and is connected with pivot two 24, and the rear end fixedly connected with gear four 25 of spacing groove 23, and the transmission is connected with belt 26 between the front end of pivot two 24 and the front end of pivot three 27.

Preferably, the fourth gear 25 is not engaged with the rack 14, and the fourth gear 25 can be engaged with the third gear 16 when the load of the crushing box 4 is small.

When the internal load of the crushing box body 4 is less, the supporting plate 3 and the crushing box body 4 can be supported to be kept at a certain height under the action of the elastic potential energy of the spring telescopic rod 2, the first rotating shaft 17 is in fixed-shaft rotating connection with the crushing box body 4, so that the heights of the first rotating shaft 17 and the third gear 16 change along with the height change of the crushing box body 4, and the height of the feeding shell body 6 is kept unchanged, so that the heights of the positioning plate 22 and the second rotating shaft 24 also keep unchanged, at the moment, the outer wall of the third gear 16 can be in meshed connection with the outer wall of the fourth gear 25, so that when the third gear 16 rotates, the fourth gear 25 can be driven to synchronously rotate, the second rotating shaft 24 is further driven to rotate, the third rotating shaft 27 can be driven to synchronously rotate through the transmission effect of the belt 26, the feeding plate 28 is driven to rotate, and the construction waste in the feeding shell body 6 can be transmitted to the opening position of the crushing box body 4 through the rotation of the feeding plate 28, the automatic blanking and crushing function is realized.

The working principle of the scheme is as follows: when the environment-friendly construction waste treatment device for civil engineering is used, construction waste to be crushed is thrown into the feeding shell 6, the driving motor 7 is started, the first crushing roller 8 is driven to rotate clockwise through the driving motor 7, the first crushing roller 8 can drive the first gear 9 to rotate clockwise due to the fact that the first gear 9 is coaxially and fixedly connected with the first crushing roller 8, and further the second gear 10 meshed and connected with the first gear 9 is driven to rotate anticlockwise, the second crushing roller 11 can drive the second crushing roller 11 to rotate anticlockwise due to the fact that the second crushing roller 11 is coaxially and fixedly connected with the second gear 10, the first crushing roller 8 rotates clockwise at the moment, the second crushing roller 11 rotates anticlockwise, the construction waste thrown into the crushing box body 4 can be crushed, the environment-friendly construction waste treatment device for civil engineering is directly crushed compared with a traditional extrusion method or a crushing arm, and the crushing effect is good;

the movable plate 12 at the eccentric position of the first gear 9 and the second gear 10 is driven to periodically move up and down by the rotation of the first gear 9 and the second gear 10, so that the connecting plate 13 and the rack 14 are pushed to periodically move up and down, further the third gear 16 meshed and connected with the rack 14 is driven to alternately rotate forwards and reversely, further the first rotating shaft 17 and the convex plate 18 are driven to alternately rotate forwards and reversely, further the sliding block on the outer wall of the first rotating shaft 17 is driven to slide on the inner wall of the sliding groove 20, further the steering plate 19 is driven to deflect leftwards and rightwards by taking the top as an axis, further the dredging plate 21 at the bottom end of the second gear 10 is driven to deflect leftwards and rightwards, the broken construction waste can be continuously stirred, the upper surface of the construction waste is in a flat spreading state, the falling construction waste is prevented from being accumulated, the inner part of the crushing box body 4 is blocked, and the blanking is inconvenient;

when the internal load of the crushing box body 4 is less, the supporting plate 3 and the crushing box body 4 can be supported to be kept at a certain height under the action of the elastic potential energy of the spring telescopic rod 2, the first rotating shaft 17 is in fixed-shaft rotating connection with the crushing box body 4, so that the heights of the first rotating shaft 17 and the third gear 16 change along with the height change of the crushing box body 4, and the height of the feeding shell body 6 is kept unchanged, so that the heights of the positioning plate 22 and the second rotating shaft 24 are also kept unchanged, at the moment, the outer wall of the third gear 16 can be in meshed connection with the outer wall of the fourth gear 25, so that when the third gear 16 rotates, the fourth gear 25 can be driven to synchronously rotate, the second rotating shaft 24 is driven to rotate, the third rotating shaft 27 can be driven to synchronously rotate through the transmission effect of the belt 26, the feeding plate 28 is driven to rotate, and the construction waste in the feeding shell body 6 can be transmitted to the opening position of the crushing box body 4 through the rotation of the feeding plate 28, the function of automatic blanking and automatic crushing is realized;

when the interior of the crushing box body 4 is blocked, the building waste in the crushing box body 4 is gradually accumulated at the moment, so that the weight in the crushing box body 4 is gradually increased, when the gravitational potential energy of the crushing box body 4 is greater than the elastic potential energy of the spring telescopic rod 2, the spring telescopic rod 2 is compressed, the support plate 3 and the crushing box body 4 are driven to synchronously move downwards, the gear three 16 is gradually separated from the gear four 25 at the moment, the gear four 25 and the rotating shaft two 24 do not rotate, and the belt 26 and the rotating shaft three 27 do not rotate any more, so that the feeding plate 28 does not guide the waste in the feeding shell 6 into the crushing box body 4 any more, but the crushing rollers one 8 and the crushing rollers two 11 still have normal functions, until the building waste in the crushing box body 4 is gradually crushed and discharged, the weight of the crushing box body 4 is reduced, and the gear three 16 is meshed with the gear four 25 again at the moment, the feeding plate 28 is rotated to guide the waste materials in the feeding shell 6 into the crushing box body 4, so that the intelligent feeding function is realized;

when the crushing roller I8 and the crushing roller II 11 crush the building waste, a large amount of floating dust is easy to appear, so when the rack 14 moves downwards, the piston plate 15 is driven to slide downwards on the inner wall of the pumping box body 29, water flow inside the pumping box body 29 is further compressed, water pressure is increased at the moment, the water flow inside the pumping box body 29 is further guided into the water discharge pipe 32 through the check valve II 33 and is sprayed to the positions where the crushing roller I8 and the crushing roller II 11 crush the building waste, floating dust generated by crushing the building waste is further reduced, and meanwhile, the surfaces of the crushing roller I8 and the crushing roller II 11 can be cleaned, so that the blocking phenomenon is prevented;

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a construction waste environmental protection processing apparatus for civil engineering, is including installation base (1), its characterized in that: the front and back sides of the upper surface of the mounting base (1) are fixedly connected with spring telescopic rods (2), the top end of each spring telescopic rod (2) is fixedly connected with a support plate (3), the upper surface of each support plate (3) is fixedly connected with a crushing box body (4), the back surface of each crushing box body (4) is fixedly connected with a driving motor (7), the output end of each driving motor (7) penetrates through the outer wall of each crushing box body (4) and is fixedly connected with a crushing roller I (8), one end, far away from the driving motor (7), of each crushing roller I (8) is rotatably connected with the inner wall of each crushing box body (4), the front fixed shaft of each crushing box body (4) is rotatably connected with a gear I (9), the gear I (9) is coaxially and fixedly connected with the crushing roller I (8), the front fixed shaft of each crushing box body (4) is rotatably connected with a gear II (10) meshed with the gear I (9), the inner wall dead axle of smashing box (4) rotates and is connected with two (11) of crushing roller with crushing roller (8) looks adaptation, gear two (10) and two (11) coaxial links firmly of crushing roller, the equal fixedly connected with bracing piece (5) in the upper surface left and right sides of installation base (1), two sets of fixedly connected with is used for puting in feeding casing (6) of construction waste between bracing piece (5), the inner wall dead axle of feeding casing (6) rotates and is connected with pivot three (27), the outer wall fixedly connected with of pivot three (27) is used for controlling conveying plate (28) of construction waste ejection of compact.

2. The civil engineering construction waste material environmental protection processing device of claim 1, wherein: the front eccentric positions of the first gear (9) and the second gear (10) are both movably connected with movable plates (12), two groups of movable plates (12) are movably connected between the bottom ends of the movable plates (13), racks (14) are fixedly connected to the bottoms of the movable plates (13), and piston plates (15) are fixedly connected to the bottom ends of the racks (14).

3. The civil engineering construction waste material environmental protection processing device of claim 2, characterized in that: the front of smashing box (4) is seted up the through-hole and the inner wall dead axle of this through-hole rotates and is connected with pivot one (17), the front end fixedly connected with of pivot one (17) is connected with gear three (16) with rack (14) meshing, the rear end of pivot one (17) extends to the inside of smashing box (4) and fixedly connected with flange (18).

4. The civil engineering construction waste material environmental protection processing device of claim 3, characterized in that: the inner wall dead axle of smashing box (4) rotates and is connected with deflector (19), spout (20) have been seted up to the outer wall of deflector (19), the one end fixedly connected with slider of pivot (17) is kept away from in flange (18), and the inner wall sliding connection of this slider and spout (20), the bottom fixedly connected with of deflector (19) is used for stirring dredging baffle (21) of construction waste.

5. The civil engineering construction waste material environmental protection processing device of claim 2, characterized in that: the last fixed surface of backup pad (3) is connected with water pumping box (29), piston plate (15) is at the inner wall sliding connection of water pumping box (29), the left side outer wall fixedly connected with drinking-water pipe (30) of water pumping box (29), the one end of drinking-water pipe (30) and the inside intercommunication of water pumping box (29), the other end of drinking-water pipe (30) is external to have water storage mechanism, the right side outer wall fixedly connected with drain pipe (32) of water pumping box (29), the one end and the inside intercommunication of water pumping box (29) of drain pipe (32), the other end of drain pipe (32) extends to the feed inlet position of smashing box (4).

6. The civil engineering construction waste material environmental protection processing device of claim 5, characterized in that: the inner wall of drinking-water pipe (30) is provided with check valve one (31) to the inside water supply of box of drawing water (29), the inner wall of drain pipe (32) is provided with the inside water exhaust check valve two (33) of box of drawing water (29).

7. The civil engineering construction waste material environmental protection processing device of claim 1, characterized in that: the positive fixedly connected with locating plate (22) of feeding casing (6), spacing groove (23) have been seted up to the one end that feeding casing (6) were kept away from in locating plate (22), the inner wall dead axle of spacing groove (23) rotates and is connected with pivot two (24), the rear end fixedly connected with gear four (25) of spacing groove (23), the transmission is connected with belt (26) between the front end of pivot two (24) and the front end of pivot three (27).

8. The civil engineering construction waste material environmental protection processing device of claim 3 or 7, wherein: the fourth gear (25) is not meshed with the rack (14), and when the crushing box body (4) is in a low load state, the fourth gear (25) can be meshed with the third gear (16).