CN214107175U

CN214107175U - Building waste recovery device for civil engineering

Info

Publication number: CN214107175U
Application number: CN202022962943.6U
Authority: CN
Inventors: 乔文豪; 杜雨欣; 刘泽源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-09-03
Anticipated expiration: 2030-12-12

Abstract

The utility model provides a construction waste recovery device for civil engineering, which comprises a discharge bin, a crushing box, a grinding box and a screening box; the side wall of the discharging bin is provided with a feeding hole, and the bottom of the discharging bin is provided with a discharging hole; a crushing bin is arranged in the crushing box, a crushing roller is rotationally arranged in the crushing bin, the top of the crushing bin is connected with a discharge port in sequence, and a discharge pipe is arranged at the bottom of the crushing bin; a screen plate is arranged in the grinding box, a grinding plate is arranged above the screen plate, a plurality of through holes are formed in the screen plate and the grinding plate, a rotating rod is fixedly arranged above the grinding plate and driven to rotate by a driving motor, an inlet is formed in the upper part of the grinding box, and an outlet is formed in the bottom of the grinding box; the top of screening case is equipped with and connects the material mouth, and inside is equipped with the polylith screen cloth, and the minimum that corresponds every screen cloth on the lateral wall all is equipped with the unloading pipe, and the bottom is equipped with the drain hole, and unloading pipe, drain hole extend to respective case that gathers materials respectively. The utility model discloses can carry out high-efficient extrusion, broken handle to construction waste to categorised collection, structural design is simple, practical.

Description

Building waste recovery device for civil engineering

Technical Field

The utility model belongs to the technical field of the construction waste handles, concretely relates to construction waste recovery device for civil engineering.

Background

Concrete is the most important material in civil engineering and construction, and with the increasing expansion of civil engineering construction scale, the reinforced concrete structure becomes the main body of the building structure, so that the production of commercial concrete is rapidly developed, civil engineering can generate a large amount of concrete waste, the concrete waste is large in volume and difficult to degrade, the traditional landfill treatment mode is not enough to treat, and thus, a concrete waste recycling device appears.

Current concrete waste recovery device is in the course of the work, and is most direct to put in recovery device with bold concrete waste, and bold waste material is direct smashes, causes crushing roller damage very easily, and because bold waste material volume is great, traditional crushing roller's crushing effect is relatively poor, and recovery efficiency is also lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's not enough, provide a building waste recovery device for civil engineering, concrete scheme is as follows:

a construction waste recovery device for civil engineering comprises a discharge bin, a crushing box, a grinding box and a screening box; the side wall of the discharging bin is provided with a feeding hole, and the bottom of the discharging bin is provided with a discharging hole; a crushing bin is arranged in the crushing box, a crushing roller is rotationally arranged in the crushing bin, the crushing roller is driven to rotate by a crushing motor, convex edges are arranged on the surfaces of the crushing roller and the crushing bin, the top of the crushing bin is connected with the discharge port in a sequential manner, and a discharge pipe is arranged at the bottom of the crushing bin; a screen plate is arranged in the grinding box, a grinding plate is arranged above the screen plate, a plurality of through holes which penetrate through the screen plate and the grinding plate up and down are uniformly distributed on the screen plate and the grinding plate, a rotating rod which extends to the upper part of the grinding box is fixedly arranged above the grinding plate, the rotating rod is driven to rotate by a driving motor fixedly arranged above the grinding box, an inlet which is connected with the discharge pipe in a direct mode is arranged above the grinding box, and an outlet is arranged at the bottom of the grinding box; the top of screening case be equipped with export is in the same direction as connecing connect the material mouth, and the slope is equipped with the polylith screen cloth in the screening incasement, and screening case lateral wall corresponds every the lowest of screen cloth all is equipped with the unloading pipe, and the bottom of screening case is equipped with the drain hole, unloading pipe, drain hole extend to respective case that gathers materials respectively.

Based on the above, be equipped with swager on the feed bin down and construct, swager constructs including setting up the pneumatic cylinder in feed bin top down, the flexible end and the clamp plate fixed connection who sets up in feed bin down of pneumatic cylinder.

Based on the above, the lateral wall of screening case is equipped with vibrating motor.

Based on the above, soundproof cotton is laid outside the crushing box.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

1. the utility model discloses in, at first the building waste that will retrieve drops into down the feed bin, and the waste material gets into behind the broken storehouse and utilizes the bead on broken storehouse, the crushing roller to rub, extrude breakage to the waste material, and the waste material after the breakage gets into and grinds the case and carry out the secondary crushing, and the waste material after the secondary crushing gets into the screening case and carries out screening treatment, then gets into different collection casees according to the difference of granularity and carries out classified collection, and this structural design has increased substantially the broken collection efficiency to building waste.

2. The utility model discloses in, the structural design of swager constructs can be with getting into the waste material in the feed bin to exert pressure downwards, has effectively promoted the crushing efficiency of broken storehouse to the waste material.

3. The utility model discloses in, through set up soundproof cotton outside broken case, effectively alleviateed the noise pollution who produces when broken to the construction waste.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a crushing box; 2. discharging a bin; 3. a feed inlet; 4. pressing a plate; 5. a hydraulic cylinder; 6, crushing a bin; 7. a crushing roller; 8. a discharge pipe; 9. grinding a box; 10. a grinding plate; 10-1. rotating rod; 11. a drive motor; 12. a screen plate; 13. screening the box; 14. screening a screen; 15. a vibration motor; 16. a discharging pipe; 17. a material collecting box; 19. soundproof cotton.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Examples

As shown in FIG. 1, the utility model provides a construction waste recovery device for civil engineering, including feed bin 2, broken case 1, grinding case 9 and screening case 13 down.

Lower feed bin 2 is used for temporarily storing the material that needs the breakage, is equipped with feed inlet 3 at lower feed bin 2's lateral wall, and lower feed bin 2's bottom is equipped with the discharge gate.

Broken case 1 is used for carrying out first crushing treatment to construction waste, is equipped with broken storehouse 6 in

broken case

1, 6 internal rotations in broken storehouse are equipped with crushing roller 7, crushing roller 7 is rotated by its broken motor drive, and the surface in crushing roller 7, broken storehouse 6 all is equipped with the bead, the top in broken storehouse 6 with the discharge gate is in the same direction as connecing, and the bottom in broken storehouse 6 is equipped with discharging pipe 8.

The grinding box 9 is used for carrying out secondary crushing treatment on the building waste after primary crushing, a screen plate 12 is arranged in the grinding box 9, a grinding plate 10 is arranged above the screen plate 12, a plurality of through holes which penetrate through the screen plate 12 and the grinding plate 10 from top to bottom are uniformly distributed on the screen plate 12 and the grinding plate 10, a rotating rod 10-1 extending to the upper portion of the grinding box 9 is fixedly arranged above the grinding plate 10, the rotating rod 10-1 is driven to rotate by a driving motor 11 fixedly arranged above the grinding box 9, an inlet which is connected with the discharge pipe 8 in sequence is arranged above the grinding box 9, and an outlet is arranged at the bottom of the grinding box 9.

Screening case 13 is used for carrying out the categorised collection processing to the construction waste after the secondary crushing, screening case 13 the top be equipped with export is in the same direction as connecing the material mouthful, and screening case 13 is interior to be equipped with polylith screen cloth 14 that inclines, and screening case 13 lateral wall corresponds every the lowest of screen cloth 14 is equipped with unloading pipe 16, and screening case 13's bottom is equipped with the drain hole, unloading pipe 16, drain hole extend to respective case 17 that gathers materials respectively.

Consider that the great construction waste of volume is difficult to get into broken storehouse 6 and carry out crushing treatment, for guaranteeing the crushing efficiency to construction waste, be equipped with swager on feed bin 2 down, swager is including setting up pneumatic cylinder 5 in feed bin 2 top down, pneumatic cylinder 5's flexible end and the 4 fixed connection of clamp plate of setting in feed bin 2 down.

In order to improve the screening efficiency of the construction waste, a vibration motor 15 is provided at the side wall of the screening box 13.

In view of the fact that a loud noise is generated when the construction waste is crushed, soundproof cotton 19 is laid outside the crushing box 1.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a construction waste recovery device for civil engineering which characterized in that: comprises a blanking bin (2), a crushing box (1), a grinding box (9) and a screening box (13); a feeding hole (3) is formed in the side wall of the discharging bin (2), and a discharging hole is formed in the bottom of the discharging bin (2); a crushing bin (6) is arranged in the crushing box (1), a crushing roller (7) is rotationally arranged in the crushing bin (6), the crushing roller (7) is driven to rotate by a crushing motor, convex edges are arranged on the surfaces of the crushing roller (7) and the crushing bin (6), the top of the crushing bin (6) is connected with the discharge port in a forward mode, and a discharge pipe (8) is arranged at the bottom of the crushing bin (6); a screen plate (12) is arranged in the grinding box (9), a grinding plate (10) is arranged above the screen plate (12), a plurality of through holes which penetrate through the screen plate (12) and the grinding plate (10) up and down are uniformly distributed on the screen plate (12) and the grinding plate (10), a rotating rod (10-1) extending to the upper part of the grinding box (9) is fixedly arranged above the grinding plate (10), the rotating rod (10-1) is driven to rotate by a driving motor (11) fixedly arranged above the grinding box (9), an inlet which is connected with the discharge pipe (8) in the same direction is arranged above the grinding box (9), and an outlet is arranged at the bottom of the grinding box (9); the top of screening case (13) be equipped with export in the same direction as connecing connect the material mouth, the slope is equipped with polylith screen cloth (14) in screening case (13), and screening case (13) lateral wall corresponds every the lowest of screen cloth (14) all is equipped with unloading pipe (16), and the bottom of screening case (13) is equipped with the drain hole, unloading pipe (16), drain hole extend to respective case (17) that gathers materials respectively.

2. The construction waste recycling device for civil engineering works according to claim 1, wherein: be equipped with swager structure on feed bin (2) down, swager constructs including setting up pneumatic cylinder (5) in feed bin (2) top down, the flexible end and the clamp plate (4) fixed connection who sets up in feed bin (2) down of pneumatic cylinder (5).

3. The construction waste recycling device for civil engineering works according to claim 1, wherein: and a vibration motor (15) is arranged on the side wall of the screening box (13).

4. The construction waste recycling device for civil engineering works according to claim 1, wherein: soundproof cotton (19) is laid outside the crushing box (1).