CN210585177U

CN210585177U - Waste material reducing mechanism for civil construction

Info

Publication number: CN210585177U
Application number: CN201921389129.0U
Authority: CN
Inventors: 刘全轶
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-22
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a waste material crushing device for civil construction, which comprises a crushing box, a first support frame and a second support frame, wherein a main shaft is rotatably connected between the first support frame and the second support frame, a crushing box is rotatably connected on the main shaft, the crushing box is arranged between the first support frame and the second support frame, a rotating wheel is fixed on the periphery of the crushing box, a switch valve is arranged at the lower end of the crushing box, a water tank is fixed on the right side of the first support frame, a first motor is fixedly arranged on the inner side of the first support frame, a first belt pulley is fixed on the right side of the first motor, a first belt is sleeved on the first belt pulley, and the first belt pulley is in transmission connection with the rotating wheel through a belt transmission, the crushing rod, a first crushing block and a second crushing block are positively and negatively rotated through the first motor and the second motor, the waste material is rapidly crushed, the relative rotating speed is, the service life of the device is prolonged, and the mechanical damage caused by high-power operation is reduced.

Description

Waste material reducing mechanism for civil construction

Technical Field

The utility model relates to a construction equipment specifically is a waste material reducing mechanism for civil construction.

Background

The construction waste is also only construction waste, and generally refers to residue, waste soil, waste materials, sludge and other wastes generated in the process of constructing, laying or dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals.

Shock attenuation waste material often need carry out shredding after, handle or recycle again, but, present crushing apparatus efficiency is lower, and during low power operation, be difficult to guarantee crushing efficiency, during high operation, damage machinery easily, simultaneously after smashing, produce the raise dust easily when discharging to and be difficult to clear up crushing box. Accordingly, those skilled in the art have provided a waste crushing apparatus for civil engineering to solve the problems set forth in the background art as described above.

Disclosure of Invention

An object of the utility model is to provide a waste material reducing mechanism for civil construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a waste crushing device for civil construction comprises a crushing box, a first support frame and a second support frame, wherein a main shaft is rotatably connected between the first support frame and the second support frame, the main shaft is rotatably connected with the crushing box, the crushing box is arranged between the first support frame and the second support frame, rotating wheels are fixedly arranged on the peripheral sides of the crushing box, a switch valve is arranged at the lower end of the crushing box, a water tank is fixedly arranged on the right side of the first support frame, a first motor is fixedly arranged on the inner side of the first support frame, a first belt pulley is fixedly arranged on the right side of the first motor, a first belt is sleeved on the first belt pulley, and the first;

a second motor is installed on the inner side of the second support frame, a second belt pulley is fixed on the left side of the second motor, a second belt pulley is sleeved on the second belt pulley, a third belt pulley is fixed on the left end of the main shaft, and the third belt pulley is in transmission connection with the second belt pulley through the second belt pulley;

the grinding device comprises a main shaft, a grinding block I, a grinding rod I, a grinding block II, a main shaft, a rotary sealing ring, a water tank and a water tank, wherein the grinding rod I and the grinding block I are fixed on the surface of the main shaft at intervals;

and a plurality of crushing blocks II are uniformly fixed on the inner wall of the crushing box.

As a further aspect of the present invention: and a common sealing ring is arranged at the joint of the water tank and the connecting pipe.

As a further aspect of the present invention: the right side of the first support frame is fixed with a base, and the water tank is connected with the first support frame through the base.

As a further aspect of the present invention: and the first support frame and the second support frame are rotatably connected through the second bearing.

As a further aspect of the present invention: the inner sides of the first support frame and the second support frame are both fixed with fixing plates, fixing seats are fixed on the fixing plates, and the first motor and the second motor are respectively fixed with the first support frame and the second support frame through the fixing seats.

As a further aspect of the present invention: and a handle is fixed at the lower end of the switch valve.

As a further aspect of the present invention: and a first bearing is arranged at the joint of the main shaft and the crushing box.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through motor one and motor two with smash the pole, smash piece one and smash two positive and negative rotations of piece, with the quick crushing of waste material, under the condition that keeps original rotational speed, improved relative rotational speed, improve crushing efficiency, can reduce individual rotational speed simultaneously, improve the life of this device, reduce the mechanical damage that high power operation caused.

2. The utility model discloses at kibbling in-process, can start booster water pump, pass through the connecting pipe with booster water pump and transmit to the main shaft in, communicate the inslot promptly, and arrange to crushing incasement through the intercommunicating pore that main shaft surface set up, under the centrifugal action of main shaft, avoided the intercommunicating pore to be stifled, moist waste material simultaneously, when discharging, the raise dust has been avoided, and simultaneously, after crushing work accomplishes, can utilize this structure, carry out effectual clearance to crushing incasement portion, the cleaning efficiency is improved, the manual cleaning cost has been saved.

Drawings

Fig. 1 is a schematic view of an external structure of a front surface of a waste crushing apparatus for civil engineering.

Fig. 2 is a schematic sectional view of a crushing box in the waste crushing apparatus for civil engineering.

Fig. 3 is a side view of a first support frame in the waste material pulverizing apparatus for civil construction.

In the figure: 1. a crushing box; 2. a rotating wheel; 3. a first belt; 4. a water tank; 5. a base; 6. a first motor; 7. a first support frame; 8. a first belt pulley; 9. a handle; 10. an on-off valve; 11. a second motor; 12. a second belt pulley; 13. a second belt; 14. a third belt pulley; 15. a main shaft; 16. a second support frame; 17. crushing the stems; 18. crushing a first block; 19. rotating the sealing ring; 20. a common seal ring; 21. a booster water pump; 22. a connecting pipe; 23. crushing the second block; 24. a communicating groove; 25. a first bearing; 26. a second bearing; 27. a fixed seat; 28. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a waste material crushing device for civil construction includes a crushing box 1, a first support frame 7 and a second support frame 16, a main shaft 15 is rotatably connected between the first support frame 7 and the second support frame 16, the main shaft 15 is rotatably connected with the crushing box 1, the crushing box 1 is arranged between the first support frame 7 and the second support frame 16, a rotating wheel 2 is fixed on the periphery of the crushing box 1, a switch valve 10 is installed at the lower end of the crushing box 1, a water tank 4 is fixed on the right side of the first support frame 7, a first motor 6 is fixedly installed on the inner side of the first support frame 7, a first belt pulley 8 is fixed on the right side of the first motor 6, a first belt 3 is sleeved on the first belt pulley 8, and the first belt pulley;

a second motor 11 is installed on the inner side of the second support frame 16, a second belt pulley 12 is fixed on the left side of the second motor 11, a second belt 13 is sleeved on the second belt pulley 12, a third belt pulley 14 is fixed on the left end of the main shaft 15, and the third belt pulley 14 is in transmission connection with the second belt pulley 12 through the second belt 13;

the grinding device comprises a main shaft 15, a plurality of grinding rods 17 and a grinding block I18 are fixed on the surface of the main shaft 15, the grinding rods 17 and the grinding block I18 are fixed at intervals, the main shaft 15 is of a hollow structure, a plurality of communicating holes are formed in the surface of the main shaft 15, a communicating groove 24 is formed in the main shaft 15, the communicating groove 24 is communicated with the outside of the main shaft 15 through the communicating holes, a rotary sealing ring 19 is fixed at the right end of the main shaft 15, the main shaft 15 is communicated with a connecting pipe 22 through the rotary sealing ring 19, and the connecting;

and a plurality of second crushing blocks 23 are uniformly fixed on the inner wall of the crushing box 1.

Firstly, when the utility model works, the switch valve 10 is moved to the opening upwards, the waste material is put into the crushing box 1, then the switch valve 10 is closed, the starting of the first motor 6 and the second motor 11 is controlled through the external controller, the positive and negative rotation of the first motor 6 and the second motor 11 is kept, the first motor 6 drives the crushing box 1 to rotate through the first belt 3, the second motor 11 drives the main shaft 15 to rotate through the second belt 13, namely, the crushing rod 17, the first crushing block 18 and the second crushing block 23 are positive and negative rotation, the waste material can be rapidly crushed, under the condition of keeping the original rotation speed, the relative rotation speed is improved, the crushing efficiency is improved, the individual rotation speed can be reduced, the service life of the device is prolonged, the mechanical damage caused by high-power operation is reduced, in the crushing process, the booster water pump 21 can be started, the water of the booster water pump 21 is transmitted into the main shaft 15 through the connecting pipe 22, in the intercommunication groove 24 promptly to arrange to crushing case 1 through the intercommunicating pore that main shaft 15 surface set up in, under main shaft 15's centrifugal action, avoided the intercommunicating pore to be stifled, moist waste material has simultaneously avoided the raise dust when discharging, simultaneously, accomplishes the back at crushing work, can utilize this structure, carries out effectual clearance to crushing case 1 inside, has improved cleaning efficiency, has saved the manual cleaning cost.

Further, a common sealing ring 20 is arranged at the joint of the water tank 4 and the connecting pipe 22 to prevent water leakage.

Furthermore, a base 5 is fixed on the right side of the first support frame 7, and the water tank 4 is connected with the first support frame 7 through the base 5.

Furthermore, a second bearing 26 is fixedly arranged inside the upper sides of the first support frame 7 and the second support frame 16, and the first support frame 7 and the second support frame 16 are rotatably connected through the second bearing 26.

Further, a fixing plate 28 is fixed on the inner sides of the first support frame 7 and the second support frame 16, a fixing seat 27 is fixed on the fixing plate 28, and the first motor 6 and the second motor 11 are respectively fixed with the first support frame 7 and the second support frame 16 through the fixing seat 27.

Further, a handle 9 is fixed at the lower end of the switch valve 10, so that the switch valve 10 can be opened and closed conveniently.

Finally, a first bearing 25 is arranged at the joint of the main shaft 15 and the crushing box 1 to realize rotary connection.

The utility model discloses a theory of operation is:

when the utility model works, the switch valve 10 is moved to the opening upwards, the waste material is put into the crushing box 1, then the switch valve 10 is closed, the starting of the motor I6 and the motor II 11 is controlled through the external controller, the forward and reverse rotation of the motor I6 and the motor II 11 is kept, the motor I6 drives the crushing box 1 to rotate through the belt I3, the motor II 11 drives the main shaft 15 to rotate through the belt II 13, namely, the crushing rod 17, the crushing block I18 and the crushing block II 23 are rotated forward and reverse, the waste material can be crushed rapidly, under the condition of keeping the original rotating speed, the relative rotating speed is improved, the crushing efficiency is improved, the individual rotating speed can be reduced, the service life of the device is prolonged, the mechanical damage caused by the high-power operation is reduced, in the crushing process, the booster water pump 21 can be started, the water of the booster water pump 21 is transmitted into the main shaft 15 through the connecting pipe, in the intercommunication groove 24 promptly to arrange to crushing case 1 through the intercommunicating pore that main shaft 15 surface set up in, under main shaft 15's centrifugal action, avoided the intercommunicating pore to be stifled, moist waste material has simultaneously avoided the raise dust when discharging, simultaneously, accomplishes the back at crushing work, can utilize this structure, carries out effectual clearance to crushing case 1 inside, has improved cleaning efficiency, has saved the manual cleaning cost.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A waste crushing device for civil construction comprises a crushing box (1), a first support frame (7) and a second support frame (16), the grinding device is characterized in that a main shaft (15) is rotatably connected between a first support frame (7) and a second support frame (16), a grinding box (1) is rotatably connected onto the main shaft (15), the grinding box (1) is arranged between the first support frame (7) and the second support frame (16), rotating wheels (2) are fixed on the periphery of the grinding box (1), a switch valve (10) is installed at the lower end of the grinding box (1), a water tank (4) is fixed on the right side of the first support frame (7), a first motor (6) is fixedly installed on the inner side of the first support frame (7), a first belt pulley (8) is fixed on the right side of the first motor (6), a first belt (3) is sleeved on the first belt pulley (8), and the first belt pulley (8) is in transmission connection with the rotating wheels (2;

a second motor (11) is installed on the inner side of the second support frame (16), a second belt pulley (12) is fixed on the left side of the second motor (11), a second belt (13) is sleeved on the second belt pulley (12), a third belt pulley (14) is fixed on the left end of the main shaft (15), and the third belt pulley (14) is in transmission connection with the second belt pulley (12) through the second belt (13);

the grinding device is characterized in that a plurality of grinding rods (17) and a grinding block I (18) are fixed on the surface of the main shaft (15), the grinding rods (17) and the grinding block I (18) are fixed at intervals, the main shaft (15) is of a hollow structure, a plurality of communicating holes are formed in the surface of the main shaft (15), a communicating groove (24) is formed in the main shaft (15), the communicating groove (24) is communicated with the outside of the main shaft (15) through the communicating holes, a rotary sealing ring (19) is fixed at the right end of the main shaft (15), the main shaft (15) is communicated with a connecting pipe (22) through the rotary sealing ring (19), and the connecting pipe (22) is arranged at the;

and a plurality of second crushing blocks (23) are uniformly fixed on the inner wall of the crushing box (1).

2. The civil construction waste comminution device according to claim 1, characterized in that the connection of the water tank (4) to the connecting pipe (22) is provided with a common sealing ring (20).

3. The waste crushing device for civil construction according to claim 1, wherein a base (5) is fixed to the right side of the first support frame (7), and the water tank (4) is connected with the first support frame (7) through the base (5).

4. The waste crushing device for the civil construction according to claim 1, wherein the bearing II (26) is fixedly arranged inside the upper sides of the first support frame (7) and the second support frame (16), and the first support frame (7) and the second support frame (16) are rotatably connected through the bearing II (26).

5. The waste crushing device for civil construction according to claim 1, wherein the fixing plates (28) are fixed on the inner sides of the first support frame (7) and the second support frame (16), the fixing seats (27) are fixed on the fixing plates (28), and the first motor (6) and the second motor (11) are respectively fixed with the first support frame (7) and the second support frame (16) through the fixing seats (27).

6. The waste pulverizing apparatus for civil construction according to claim 1, wherein a handle (9) is fixed to a lower end of the on-off valve (10).

7. The civil construction waste comminution device according to claim 1, characterized in that a bearing (25) is arranged at the connection of the main shaft (15) and the comminution tank (1).