CN216296434U

CN216296434U - Waste screening and crushing device for constructional engineering

Info

Publication number: CN216296434U
Application number: CN202122502496.0U
Authority: CN
Inventors: 吴晖
Original assignee: Anhui Zhenyuan Construction Engineering Co ltd
Current assignee: Anhui Zhenyuan Construction Engineering Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-15
Anticipated expiration: 2031-10-18

Abstract

The application relates to the technical field of constructional engineering, and discloses a waste screening reducing mechanism for constructional engineering, including smashing the box and setting up the inlet pipe at smashing the box top, the inside of inlet pipe is provided with crushing gyro wheel. This scheme is through setting up crushing gyro wheel in the inlet pipe, crushing gyro wheel carries out primary crushing to the waste material, the first motor of rethread, the cooperation of axis of rotation and crushing blade, the realization is to the regrinding of waste material, and then improve the crushing effect of waste material, moreover, the regrinding material passes through the stand pipe, connecting pipe and linking pipe enter into the screening pipe, the second motor drives the blade and rotates and produce wind-force, make the dust in the secondary crushing material discharge from the right-hand member in the screening pipe through wind-force, wind-force can be resisted owing to its gravity's reason to the not complete kibbling waste material in the secondary crushing material, screening pipe slope sets up again, rethread vibration mechanism's cooperation, and then make the not complete kibbling waste material discharge from the through-hole, make things convenient for follow-up continuation to smash.

Description

Waste screening and crushing device for constructional engineering

Technical Field

The application relates to the technical field of constructional engineering, especially, relate to a waste material screening reducing mechanism for constructional engineering.

Background

The building engineering refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation of lines, pipelines and equipment matched with them. The house building is characterized in that a roof, a beam column, a wall, a foundation and a project capable of forming an internal space meet the requirements of production, living, study and public activities of people, at present, a lot of building waste materials are often generated on a building construction site, and a lot of materials in the waste materials can be continuously used as building materials after being processed, so that a crushing device is required to crush the building waste materials;

however, most of the existing waste crushing devices directly crush waste materials once through rollers or blades, so that the crushing effect is poor, the waste material utilization effect after crushing is reduced, and the cost of engineering construction is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that above-mentioned proposes, this application provides a waste material screening reducing mechanism for building engineering.

The application provides a pair of waste material screening reducing mechanism for building engineering adopts following technical scheme:

a waste screening and crushing device for construction engineering comprises a crushing box body and an inlet pipe arranged at the top of the crushing box body, wherein crushing rollers are arranged inside the inlet pipe, the inside of the crushing box body is rotatably connected with a rotating shaft, crushing blades are fixedly connected to the outer surface of the rotating shaft, a plurality of crushing blades are arranged, the crushing blades are positioned below the inlet pipe, a guide pipe positioned below the crushing blades is fixedly connected to the inner wall of the crushing box body, and the guide pipe is in a hollow round table shape;

the bottom fixedly connected with connecting pipe of stand pipe, the inside of smashing the box is provided with the linking pipe that is located the connecting pipe below, just the linking pipe cover is established in the outside of connecting pipe, the bottom fixedly connected with screening pipe of linking pipe, just screening pipe slope sets up, screening pipe and crushing box sliding connection, the through-hole has been seted up to the left side bottom of screening pipe, the bottom fixedly connected with discharging pipe of through-hole, the left side of screening pipe is sealed and is provided with the mechanism of blowing, the right-hand member of screening pipe run through smash the box and with smash box sliding connection, the right-hand member intercommunication of screening pipe has the dust collection subassembly, the bottom center of screening pipe is provided with the vibrating mechanism of vibration screening pipe.

By adopting the technical scheme, the waste is thrown into the feeding pipe, the waste is crushed for the first time through the crushing roller to obtain a primary crushed material, then the primary crushed material falls down, and the secondary crushing of the waste is realized through the matching of the first motor, the rotating shaft and the crushing blade to obtain a secondary crushed material, so that the crushing effect of the waste is improved; further, during the regrinding material entered into the screening pipe through stand pipe, connecting pipe and linking pipe, at this moment, start the second motor among the mechanism of blowing, the second motor drives the blade and rotates, increase in the screening pipe by the wind-force from bottom to top, the dust in the secondary crushing material is discharged from the right-hand member in the screening pipe through wind-force, the not complete kibbling waste material in the secondary crushing material can resist wind-force because of its gravity's reason, the slope of screening pipe sets up again, rethread vibration mechanism's cooperation, and then make the not complete kibbling waste material discharge from the through-hole, later smash again.

Preferably, the inner wall of the crushing box body is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the rotating shaft through a coupling.

Through adopting above-mentioned technical scheme, through setting up first motor, first motor drives the axis of rotation and rotates, and then conveniently drives the crushing blade in the axis of rotation outside and rotates.

Preferably, the blowing mechanism comprises a second motor fixedly connected with the inner wall of the left side of the screening pipe, blades fixedly connected with the output end of the second motor and a protection net arranged on the right side of the blades, and the protection net is fixedly connected with the inner wall of the screening pipe.

Through adopting above-mentioned technical scheme, set up the second motor through the left side inner wall at the screening pipe, the second motor drives the blade and rotates, and then produces the wind-force along screening pipe length direction, conveniently blows the dust.

Preferably, the dust collecting assembly comprises a dust outlet pipe fixedly connected with the right end of the screening pipe and a collecting box fixed on the side edge of the crushing box body, the dust outlet pipe is located in the collecting box, and the dust outlet pipe 14 is a hose.

Through adopting above-mentioned technical scheme, through setting up the collecting box, make and go out the dust pipe in the exhaust dust all by the gathering in the collecting box, and then conveniently carry out centralized processing to the dust.

Preferably, the vibration mechanism comprises an electric cylinder and a joining block, the electric cylinder is fixedly connected with the inner bottom wall of the crushing box body, the joining block is fixedly connected with the output end of the electric cylinder, and the top of the joining block is fixedly connected with the screening pipe.

Through adopting above-mentioned technical scheme, through setting up vibration mechanism, electronic jar in the vibration mechanism drives the linking piece and reciprocates, links up linking piece and screening pipe fixed connection, and then makes the screening pipe carry out reciprocal up-and-down motion, and the waste material that conveniently is not smashed completely is discharged from the through-hole.

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

1. the crushing roller is arranged in the feeding pipe, the crushing roller crushes the waste for one time, and the first motor, the rotating shaft and the crushing blade are matched to crush the waste for the second time, so that the crushing effect of the waste is improved;

2. through setting up the stand pipe in the inside of smashing the box, smash the material and pass through the stand pipe, during connecting pipe and linking pipe enter into the screening pipe, restart the second motor, the second motor drives the blade and rotates, increase by the wind-force from bottom to top in the screening pipe, the dust in the secondary crushing material passes through wind-force and discharges from the right-hand member in the screening pipe, the not complete kibbling waste material in the secondary crushing material can resist wind-force because of its gravity's the reason, the setting of screening pipe slope again, rethread vibration mechanism's cooperation, and then make the not complete kibbling waste material discharge from the through-hole, make things convenient for follow-up continuation to smash.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the application example.

Fig. 2 is an enlarged view of the structure at a in fig. 1.

Fig. 3 is a front view of an embodiment of the application.

Description of reference numerals: 1. a crushing box body; 2. a feed pipe; 3. crushing rollers; 4. a rotating shaft; 5. a crushing blade; 6. a guide tube; 7. a connecting pipe; 8. connecting the pipe; 9. a screening tube; 10. a through hole; 11. a second motor; 12. a blade; 13. a protection net; 14. a dust outlet pipe; 15. a collection box; 16. an electric cylinder; 17. a joining block; 19. a first motor; 20. and (4) discharging the pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses waste material screening reducing mechanism for building engineering. Referring to fig. 1, a waste screening and crushing device for construction engineering comprises a crushing box body 1 and a feeding pipe 2 arranged at the top of the crushing box body 1, wherein crushing rollers 3 are arranged inside the feeding pipe 2, a rotating shaft 4 is rotatably connected inside the crushing box body 1, crushing blades 5 are fixedly connected to the outer surface of the rotating shaft 4, a plurality of crushing blades 5 are arranged, the crushing blades 5 are positioned below the feeding pipe 2, a guide pipe 6 positioned below the crushing blades 5 is fixedly connected to the inner wall of the crushing box body 1, and the guide pipe 6 is in a hollow round table shape;

referring to fig. 1, bottom fixedly connected with connecting pipe 7 of stand pipe 6, the inside of smashing box 1 is provided with linking pipe 8 that is located the connecting pipe 7 below, and linking pipe 8 cover is established in the outside of connecting pipe 7, the bottom fixedly connected with screening pipe 9 of linking pipe 8, and screening pipe 9 slope sets up, screening pipe 9 and smashing box 1 sliding connection, through-hole 10 has been seted up to the left side bottom of screening pipe 9, the bottom fixedly connected with discharging pipe 20 of through-hole 10, the left side of screening pipe 9 is sealed and is provided with blast mechanism, the right-hand member of screening pipe 9 runs through smashes box 1 and with smashes box 1 sliding connection, the right-hand member intercommunication of screening pipe 9 has dust collection component, the bottom center of screening pipe 9 is provided with the vibrating mechanism of vibration screening pipe 9.

Referring to fig. 1, a first motor 19 is fixedly connected to an inner wall of the pulverizing casing 1, and an output end of the first motor 19 is fixedly connected to the rotating shaft 4 through a coupling. Through setting up first motor 19, first motor 19 drives axis of rotation 4 and rotates, and then conveniently drives the crushing blade 5 in the 4 outsides of axis of rotation and rotates.

Referring to fig. 1 and 2, the blowing mechanism includes a second motor 11 fixedly connected to the inner wall of the left side of the screening pipe 9, a blade 12 fixedly connected to the output end of the second motor 11, and a protection net 13 disposed on the right side of the blade 12, and the protection net 13 is fixedly connected to the inner wall of the screening pipe 9. Through setting up second motor 11 at the left side inner wall of screening pipe 9, second motor 11 drives blade 12 and rotates, and then produces the wind-force along screening pipe 9 length direction, conveniently blows the dust.

Referring to fig. 1 and 3, the dust collecting assembly includes a dust outlet pipe 14 fixedly connected to the right end of the sieving pipe 9 and a collecting box 15 fixed to the side of the pulverizing box 1, the dust outlet pipe 14 being located in the collecting box 15. By arranging the collection box 15, the dust discharged from the dust outlet pipe 14 is collected in the collection box 15, so that the dust can be conveniently and centrally treated.

Referring to fig. 1, the vibration mechanism includes an electric cylinder 16 and a connection block 17, the electric cylinder 16 is fixedly connected to the inner bottom wall of the pulverizing box 1, the connection block 17 is fixedly connected to the output end of the electric cylinder 16, and the top of the connection block 17 is fixedly connected to the screening pipe 9. Through setting up vibration mechanism, electronic jar 16 among the vibration mechanism drives and links up piece 17 and reciprocate, links up piece 17 and screening pipe 9 fixed connection, and then makes screening pipe 9 carry out reciprocal up-and-down motion, makes things convenient for not discharge from through-hole 10 by complete kibbling waste material.

The implementation principle of this application embodiment waste material screening reducing mechanism for building engineering is: when the novel waste crushing device is used, waste is thrown in from the feeding pipe 2, the waste is crushed for the first time through the crushing roller 3 to obtain a primary crushed material, then the primary crushed material falls down, and the secondary crushing of the waste is realized through the matching of the first motor 19, the rotating shaft 4 and the crushing blade 5 to obtain a secondary crushed material, so that the crushing effect of the waste is improved;

further, the secondary crushing material enters the screening pipe 9 through the guide pipe 6, the connecting pipe 7 and the connecting pipe 8, at the moment, the second motor 11 in the blowing mechanism is started, the second motor 11 drives the blades 12 to rotate, wind power from bottom to top is increased in the screening pipe 9, dust in the secondary crushing material is discharged from the right end of the screening pipe 9 through the wind power, the incompletely crushed waste in the secondary crushing material can resist the wind power due to the gravity of the incompletely crushed waste, the screening pipe 9 is obliquely arranged, and the incompletely crushed waste is discharged from the through hole 10 through the cooperation of the vibrating mechanism, so that the secondary crushing material is conveniently crushed again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening reducing mechanism of waste material for building engineering, is smashing inlet pipe (2) at box (1) top including smashing box (1) and setting, its characterized in that: the crushing roller (3) is arranged in the feeding pipe (2), the rotating shaft (4) is rotatably connected in the crushing box body (1), the crushing blades (5) are fixedly connected to the outer surface of the rotating shaft (4), the crushing blades (5) are provided with a plurality of blades, the crushing blades (5) are positioned below the feeding pipe (2), the guide pipe (6) positioned below the crushing blades (5) is fixedly connected to the inner wall of the crushing box body (1), and the guide pipe (6) is in a hollow round table shape;

the bottom of the guide pipe (6) is fixedly connected with a connecting pipe (7), the interior of the crushing box body (1) is provided with a connecting pipe (8) positioned below the connecting pipe (7), the connecting pipe (8) is sleeved outside the connecting pipe (7), the bottom of the connecting pipe (8) is fixedly connected with a screening pipe (9), the screening pipe (9) is obliquely arranged, the screening pipe (9) is in sliding connection with the crushing box body (1), the left bottom of the screening pipe (9) is provided with a through hole (10), the bottom of the through hole (10) is fixedly connected with a discharging pipe (20), the left side of the screening pipe (9) is sealed and provided with an air blowing mechanism, the right end of the screening pipe (9) penetrates through the crushing box body (1) and is in sliding connection with the crushing box body (1), and the right end of the screening pipe (9) is communicated with a dust collecting assembly, the bottom center of screening pipe (9) is provided with the vibration mechanism of vibration screening pipe (9).

2. The construction engineering waste screening and crushing device as claimed in claim 1, wherein: the inner wall of the crushing box body (1) is fixedly connected with a first motor (19), and the output end of the first motor (19) is fixedly connected with the rotating shaft (4) through a coupling.

3. The construction engineering waste screening and crushing device as claimed in claim 1, wherein: blow the mechanism and include with screening pipe (9) left side inner wall fixed connection's second motor (11), with output fixed connection's of second motor (11) blade (12) and set up protection network (13) on blade (12) right side, protection network (13) and the inner wall fixed connection of screening pipe (9).

4. The construction engineering waste screening and crushing device as claimed in claim 1, wherein: the dust collecting assembly comprises a dust outlet pipe (14) fixedly connected with the right end of the screening pipe (9) and a collecting box (15) fixed on the side edge of the crushing box body (1), the dust outlet pipe (14) is positioned in the collecting box (15), and the dust outlet pipe (14) is a hose.

5. The construction engineering waste screening and crushing device as claimed in claim 1, wherein: the vibrating mechanism comprises an electric cylinder (16) and a connecting block (17), the electric cylinder (16) is fixedly connected with the inner bottom wall of the crushing box body (1), the connecting block (17) is fixedly connected with the output end of the electric cylinder (16), and the top of the connecting block (17) is fixedly connected with the screening pipe (9).