CN217747247U - Building rubbish crushing apparatus for building engineering - Google Patents

Abstract

The utility model relates to the technical field of construction engineering, and discloses a construction waste crushing equipment for construction engineering, which comprises a crushing bucket and a crushing box connected to the upper surface of the crushing bucket. There are two sets of crushing rollers connected, the two sets of rotating shafts are connected by gear sets, the front of the crushing box is fixedly connected with a drive motor through the installation of a motor support table, and the output end of the drive motor is fixed with the rotating shaft on the right side. connect. The construction waste crushing equipment for construction projects is used in conjunction with a vacuum box, a blocking net, a dustproof net, a ventilation duct and an exhaust fan, so that the air inside the crushing box and the discharge funnel will be absorbed into the vacuum box by the exhaust fan, blocking the net. The debris is blocked, the dust enters the vacuum box with the air, and the dust filter filters the dust, thereby reducing the probability of construction dust spreading into the air and protecting the health of the staff.

Description

Construction waste crushing equipment for construction engineering

technical field

The utility model relates to the technical field of construction engineering, in particular to a construction waste crushing device for construction engineering.

Background technique

Construction waste refers to the construction waste produced by man-made or natural reasons in the project, including waste soil, spoil, silt and waste materials. The substances produced in the process need to be treated accordingly, so that the ideal project construction can be achieved. Because it is an overall process, the consideration of its links is more important. At present, the construction waste is generally crushed first, and then Carry out corresponding processing again, adopt crushing device more to the crushing of construction waste, and existing construction waste crushing device, general structure is more complicated, and crushing effect is unsatisfactory.

For example, the Chinese patent application number: 202022709237.0 provides a kind of construction waste crushing equipment for construction projects, which is basically described as: including a crushing device, a driving device, a feeding device, a feed port and a limit switch, and the locking crushing device is set On the feeding device, the locking driving device is set on the crushing device, the locking feeding port is set on the feeding device, and the locking limit switch is set on the feeding device. The utility model belongs to the technical field of construction waste crushing, and specifically refers to a construction waste crushing equipment for construction projects; the utility model uses a ratchet-toothed roller to rotate in the opposite direction in the waste, and crushes the large pieces of waste bit by bit. The use of the feeding device to continuously feed materials, combined with the opening and locking of the feed port, effectively solves the problems of complex structures and unsatisfactory crushing effects of construction waste crushing devices currently on the market for construction projects, but construction waste is crushing A large amount of dust will be generated during the process. The device lacks a dust absorption device, and the dust diffuses in the air and may easily affect the health of the staff.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a construction waste crushing equipment for construction engineering, which solves the problems raised in the above-mentioned background technology.

(2) Technical solution

In order to achieve the above purpose, the utility model provides the following technical solutions: a construction waste crushing equipment for construction engineering, including a crushing barrel and a crushing box connected to the upper surface of the crushing barrel, the inner wall of the crushing box is horizontally connected by two sets of rotating shafts There are two groups of crushing rollers connected in rotation, and the two groups of rotating shafts are connected through a gear set transmission. The front of the crushing box is fixedly connected with a driving motor by installing a motor support table. The output end of the driving motor is connected to the rotating shaft on the right. Fixed connection, the inner wall of the crushing barrel is fixedly connected with a fixed grinding block and two sets of support frames, the inner side of the support frame is connected with a rotating grinding block through the vertical rotation of the inserted central axis, and the top of the crushing barrel inner wall is connected with a rotating The rotating rod is connected to the central shaft through a bevel gear set, and the rotating rod is connected to the rotating shaft on the right side through a transmission belt set. The lower surface of the crushing barrel is connected with a discharge funnel and the outer surface is fixedly connected Four sets of supporting legs, the right side of the crushing box and the outer surface of the discharge funnel are connected with a dust collection box, the left side of the inner wall of the dust collection box is fixedly connected with two sets of blocking nets, the right side of the inner wall of the dust collection box A dust-proof net is fixedly connected, and the right side of the dust collection box is connected with multiple groups of ventilation ducts, and the inner wall of the ventilation duct is fixedly connected with an exhaust fan, and the bottom of the front of the dust collection box is slidably inserted with a recycling box.

Preferably, two sets of ball bearings are provided on the front and back of the crushing box, and the crushing box is rotatably connected to the rotating shaft through the ball bearings.

Preferably, a connecting key is fixedly connected to the rear side of the outer surface of the rotating shaft, and a keyway matching the connecting key is provided on the gear set.

Preferably, two sets of reinforcing ribs are fixedly connected to the lower surface of the motor support table, and the back of the reinforcing ribs is fixedly connected to the front of the crushing box.

Preferably, a handle is fixedly connected to the front of the recycling box, and an anti-slip sleeve is sleeved on the outer surface of the handle, and the material of the anti-slip sleeve is rubber.

Preferably, the shape of the rotating grinding block is conical, the outer surface of the rotating grinding block is fixedly connected with multiple groups of grinding rods, and the inner wall of the fixed grinding block is provided with a grinding groove matching the grinding rods.

(3) Beneficial effects

Compared with the prior art, the utility model provides a construction waste crushing equipment for construction engineering, which has the following beneficial effects:

1. The construction waste crushing equipment used in this construction project is used in conjunction with the dust collection box, blocking net, dustproof net, ventilation duct and exhaust fan, so that the air inside the crushing box and the discharge funnel will be absorbed into the dust collection box by the exhaust fan. The blocking net blocks the fragments, the dust enters the dust collection box with the air, and the dust-proof net filters the dust, thereby reducing the probability of construction dust diffusing into the air and protecting the health of the staff.

2. The construction waste crushing equipment used in the construction project is used in conjunction with the crushing box, gear set, rotating shaft and crushing roller, so that the drive motor drives the rotating shaft on the right to rotate, and the rotating shaft on the right drives the rotating shaft on the left through the gear set. The rotating shaft on the side rotates, and the rotating shaft drives two sets of crushing rollers to rotate, and the crushing rollers squeeze and crush the construction waste, thereby further improving the crushing efficiency of the device for construction waste.

3. The construction waste crushing equipment used in this construction project is used in conjunction with the rotating rod, central shaft, rotating grinding block, fixed grinding block and bevel gear group, so that the rotating shaft on the right side drives the rotating rod to rotate through the transmission belt group, and the rotating rod passes through The bevel gear set drives the central shaft and the rotating grinding block to rotate, and the crushed construction waste enters the gap between the fixed grinding block and the rotating grinding block, and the rotating grinding block and the fixed grinding block crush the garbage, thus further improving the performance of the device. The crushing effect of construction waste ensures the crushing quality of construction waste.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the utility model sectional structure schematic diagram;

Fig. 3 is the schematic diagram of structure expansion of the utility model;

Fig. 4 is a structural schematic diagram of the utility model rotating grinding block;

Fig. 5 is a schematic cross-sectional structure diagram of the dust collection box of the present invention.

In the figure: 1. Crushing bucket; 2. Crushing box; 3. Rotating shaft; 4. Gear set; 5. Motor support platform; 6. Driving motor; 7. Fixed grinding block; 8. Support frame; 9. Central shaft; 10. Rotating grinding block; 11. Rotating rod; 12. Bevel gear group; 13. Transmission belt group; 14. Discharging funnel; 15. Supporting legs; 16. Dust collection box; 17. Blocking net; 19. Ventilation duct; 20. Exhaust fan; 21. Recovery box; 22. Crushing roller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a construction waste crushing equipment for construction engineering, including a crushing barrel 1 and a crushing box 2 connected to the upper surface of the crushing barrel 1, and the inner wall of the crushing box 2 is inserted Two groups of rotating shafts 3 are horizontally connected with two groups of crushing rollers 22, and the two groups of rotating shafts 3 are connected through a gear set 4. The front of the crushing box 2 is fixedly connected with a driving motor 6 by installing a motor support platform 5, and the output end of the driving motor 6 It is fixedly connected with the rotating shaft 3 located on the right side. The inner wall of the crushing barrel 1 is fixedly connected with a fixed grinding block 7 and two sets of support frames 8. The inner surface of the support frame 8 is connected with a rotating grinding block 10 through the vertical rotation of the inserting central axis 9. The top of the inner wall of barrel 1 is rotatably connected with a rotating rod 11. The rotating rod 11 is connected to the central shaft 9 through a bevel gear set 12. The rotating rod 11 is connected to the rotating shaft 3 on the right side through a transmission belt group 13. The lower surface of the crushing barrel 1 A discharge funnel 14 is communicated with four sets of support legs 15 fixedly connected to the outer surface, a dust collection box 16 is connected to the right side of the crushing box 2 and the outer surface of the discharge funnel 14, and the left side of the inner wall of the dust collection box 16 is fixedly connected with two A group of blocking nets 17, the right side of the dust collection box 16 inner wall is fixedly connected with a dust-proof net 18, the right side of the dust collection box 16 is connected with multiple groups of ventilation ducts 19, the ventilation duct 19 inner wall is fixedly connected with an exhaust fan 20, and the dust collection box 16 The bottom of the front is slidably inserted with a recovery box 21, which is used in conjunction with the dust collection box 16, the blocking net 17, the dustproof net 18, the ventilation duct 19 and the exhaust fan 20, so that the air in the crushing box 2 and the discharge funnel 14 can be Absorbed into the dust collection box 16 by the exhaust fan 20, the blocking net 17 blocks the fragments, and the dust enters the dust collection box 16 along with the air, and the dust-proof net 18 filters the dust, thereby reducing the risk of construction dust diffusing into the air. Probability, to protect the health of the staff, through the combined use of the crushing box 2, the gear set 4, the rotating shaft 3 and the crushing roller 22, the driving motor 6 drives the rotating shaft 3 on the right to rotate, and the rotating shaft 3 on the right The gear set 4 drives the rotating shaft 3 on the left to rotate, and the rotating shaft 3 drives two groups of crushing rollers 22 to rotate, and the crushing rollers 22 squeeze and crush the construction waste, thereby further improving the crushing efficiency of the device for construction waste. The rotating rod 11, the central shaft 9, the rotating grinding block 10, the fixed grinding block 7 and the bevel gear set 12 are used together, so that the rotating shaft 3 on the right side drives the rotating rod 11 to rotate through the transmission belt set 13, and the rotating rod 11 passes through the bevel gear set. 12 drives the central shaft 9 and the rotating grinding block 10 to rotate, and the crushed construction waste enters the gap between the fixed grinding block 7 and the rotating grinding block 10, and the rotating grinding block 10 and the fixed grinding block 7 crush the garbage, thereby further improving The crushing effect of the device on the construction waste is ensured, and the crushing quality of the construction waste is guaranteed.

In the utility model, in order to further enhance the stability of the rotation of the rotating shaft 3, two sets of ball bearings are arranged on the front and back of the crushing box 2, and the crushing box 2 is connected to the rotating shaft 3 through ball bearings. Ball bearings, thereby further enhancing the stability of the rotation of the rotating shaft 3.

In the utility model, in order to further enhance the stability of the rotation of the gear set 4, a connecting key is fixedly connected to the rear side of the outer surface of the rotating shaft 3, and the gear set 4 is provided with a keyway that is compatible with the connecting key. The key grooves cooperate to further enhance the stability of the rotation of the gear set 4 .

In the utility model, in order to further enhance the stability of the support of the motor support platform 5, two groups of reinforcing ribs are fixedly connected to the lower surface of the motor supporting platform 5, and the back side of the reinforcing ribs is fixedly connected with the front of the crushing box 2, so that the reinforcing ribs are opposite to each other. The motor support platform 5 plays a role of stable support, thereby further enhancing the stability of the support of the motor support platform 5 .

In the utility model, in order to take out the recycling box 21 more conveniently, a handle is fixedly connected to the front of the recycling box 21, and the outer surface of the handle is sleeved with a non-slip sleeve, and the material of the non-slip sleeve is rubber, so that the user can take out the recycling box through the handle twenty one.

In the utility model, in order to further enhance the grinding effect of the rotating grinding block 10 and the fixed grinding block 7, the shape of the rotating grinding block 10 is set to be conical. The inner wall of 7 is provided with a grinding groove suitable for the grinding bar. By setting the grinding bar and the grinding groove, the grinding effect of the rotating grinding block 10 and the fixed grinding block 7 is further enhanced.

The electrical components appearing in this article are all connected with the external main controller and 220V mains electricity, and the main controller can be a conventional known device that plays a control such as a computer.

When in use, put the construction waste into the crushing box 2, start the driving motor 6, and the driving motor 6 drives the rotating shaft 3 on the right to rotate, and the rotating shaft 3 on the right drives the rotating shaft 3 on the left through the gear set 4 Rotate, the rotating shaft 3 drives two sets of crushing rollers 22 to rotate, the crushing rollers 22 squeeze and crush the construction waste, the crushed waste falls into the crushing bucket 1, and the rotating shaft 3 on the right drives the rotating rod through the transmission belt group 13 11 rotates, the rotating rod 11 drives the central shaft 9 and the rotating grinding block 10 to rotate through the bevel gear set 12, and the crushed construction waste enters the gap between the fixed grinding block 7 and the rotating grinding block 10, and the rotating grinding block 10 and the fixed grinding block Block 7 crushes the rubbish, starts the exhaust fan 20, the air inside the crushing box 2 and the discharge funnel 14 will be absorbed into the dust collection box 16 by the exhaust fan 20, and the blocking net 17 blocks the fragments, and the dust enters the dust collection along with the air In the box 16, the dust-proof net 18 filters the dust, and the clean air is discharged through the ventilation duct 19. After the crushing work is completed, the exhaust fan 20 is turned off, and the dust falls into the recovery box 21, and the recovery box 21 is taken out by the handle, and then the dust is removed. to recycle.

In summary, the construction waste crushing equipment used in this construction project is used in conjunction with the dust collection box 16, the blocking net 17, the dustproof net 18, the ventilation duct 19 and the exhaust fan 20, so that the air inside the crushing box 2 and the discharge funnel 14 It will be absorbed into the dust collection box 16 by the exhaust fan 20, and the blocking net 17 will block the fragments. The dust will enter the dust collection box 16 along with the air, and the dust-proof net 18 will filter the dust, thereby reducing the diffusion of construction dust into the air. The probability of protecting the health of the staff.

The construction waste crushing equipment used in the construction project is used in cooperation with the crushing box 2, the gear set 4, the rotating shaft 3 and the crushing roller 22, so that the driving motor 6 drives the rotating shaft 3 on the right to rotate, and the rotating shaft 3 on the right passes through the The gear set 4 drives the rotating shaft 3 on the left to rotate, and the rotating shaft 3 drives two groups of crushing rollers 22 to rotate, and the crushing rollers 22 squeeze and crush the construction waste, thereby further improving the crushing efficiency of the device for construction waste.

The construction waste crushing equipment used in construction projects is used in conjunction with the rotating rod 11, the central shaft 9, the rotating grinding block 10, the fixed grinding block 7 and the bevel gear set 12, so that the rotating shaft 3 on the right drives the rotating rod through the transmission belt group 13 11 rotates, the rotating rod 11 drives the central shaft 9 and the rotating grinding block 10 to rotate through the bevel gear set 12, and the crushed construction waste enters the gap between the fixed grinding block 7 and the rotating grinding block 10, and the rotating grinding block 10 and the fixed grinding block The block 7 crushes the rubbish, thereby further improving the crushing effect of the device on the construction waste and ensuring the crushing quality of the construction waste.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building rubbish crushing apparatus for building engineering, is smashing bucket (1) and the broken case (2) of intercommunication at smashing bucket (1) upper surface, its characterized in that: the inner wall of the crushing box (2) is horizontally and rotatably connected with two groups of crushing rollers (22) through two groups of rotating shafts (3) of a cartridge, the two groups of rotating shafts (3) are connected through a gear set (4) in a transmission manner, the crushing box (2) is openly connected with a driving motor (6) through an installation motor supporting table (5), the output end of the driving motor (6) is fixedly connected with the rotating shafts (3) on the right side, the crushing barrel (1) is fixedly connected with a fixed grinding block (7) and two groups of supporting frames (8), the inner side of each supporting frame (8) is vertically and rotatably connected with a rotating grinding block (10) through a cartridge central shaft (9), the top of the inner wall of the crushing barrel (1) is rotatably connected with a rotating rod (11), the rotating rod (11) is rotatably connected with the central shaft (9) through a bevel gear set (12) in a transmission manner, the rotating rod (11) is rotatably connected with the rotating shafts (3) on the right side through a transmission belt set (13), the lower surface of the crushing barrel (1) is communicated with a discharge hopper (14) and is connected with four groups of outer surface of the discharge hopper (16), the dust collection box (16) is fixedly connected with a dust collection box (16), and the inner wall of the dust collection box (16) is fixedly connected with a dust collection box (17), the right side surface of the dust collection box (16) is communicated with a plurality of groups of ventilation pipelines (19), the inner wall of each ventilation pipeline (19) is fixedly connected with an exhaust fan (20), and the front bottom of the dust collection box (16) is slidably inserted with a recovery box (21).

2. The construction waste crushing apparatus for construction engineering according to claim 1, characterized in that: the front and the back of the crushing box (2) are provided with two groups of ball bearings, and the crushing box (2) is rotatably connected with the rotating shaft (3) through the ball bearings.

3. The construction waste crushing apparatus for construction engineering according to claim 1, wherein: the rear side of the outer surface of the rotating shaft (3) is fixedly connected with a connecting key, and a key groove matched with the connecting key is formed in the gear set (4).

4. The construction waste crushing apparatus for construction engineering according to claim 1, wherein: the lower surface of the motor supporting table (5) is fixedly connected with two groups of reinforcing ribs, and the back surfaces of the reinforcing ribs are fixedly connected with the front surface of the crushing box (2).

5. The construction waste crushing apparatus for construction engineering according to claim 1, wherein: the front surface of the recovery box (21) is fixedly connected with a handle, the outer surface of the handle is sleeved with an anti-skidding sleeve, and the anti-skidding sleeve is made of rubber.

6. The construction waste crushing apparatus for construction engineering according to claim 1, wherein: the shape of the rotary grinding block (10) is conical, a plurality of groups of grinding strips are fixedly connected to the outer surface of the rotary grinding block (10), and grinding grooves matched with the grinding strips are formed in the inner wall of the fixed grinding block (7).

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