CN218359521U

CN218359521U - Concrete aggregate crushing equipment

Info

Publication number: CN218359521U
Application number: CN202222112666.9U
Authority: CN
Inventors: 陈昊
Original assignee: Shanxi Dahuaji Building Material Technology Co ltd
Current assignee: Shanxi Dahuaji Building Material Technology Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-24
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a concrete aggregate crushing equipment relates to concrete aggregate processing technology field, which comprises a housin, the inside upper end of casing is installed two and is controlled the crushing roller that distributes, the inside mid-mounting of casing has the screening net, the inside middle part of casing is rotated and is connected with the material auger that pushes away that is located directly over the screening net, the inside bottom surface of casing is rotated and is connected with hollow bull stick, the outside of hollow bull stick is evenly pegged graft and is had many hollow puddler that are used for stirring the aggregate and dry, the top welding of casing has the connecting cylinder, the inside upper end of connecting cylinder is pegged graft and is had the shower, feeding cylinder and pay-off section of thick bamboo have been welded respectively to the left and right sides of connecting cylinder, the upper end welding of the right flank of casing has a promotion section of thick bamboo, the inside of promotion section of thick bamboo is rotated and is connected with the promotion auger. The utility model discloses can carry out repeated breakage to the great aggregate of some sizes, break to suitable size and pass the selection net until the aggregate.

Description

Concrete aggregate crushing equipment

Technical Field

The utility model relates to a concrete aggregate processing technology field especially relates to a concrete aggregate crushing equipment.

Background

The concrete aggregate is a granular loose material which plays a role in a framework or filling in concrete, and when the concrete aggregate is processed, aggregate raw materials need to be crushed and refined by using aggregate crushing equipment.

The utility model discloses a novel utility patent with publication number CN216369480U in the existing Chinese patent, which discloses a recycled concrete aggregate crushing device, comprising a crushing box, wherein two crushing rollers for crushing are arranged in the crushing box, a collecting hopper is arranged below the crushing rollers and fixedly connected with the inner wall of the crushing box, a discharging pipe is fixedly connected with the bottom of the collecting hopper, an air inlet pipe is fixedly connected with the side wall of one side of the discharging pipe and is communicated with the inside of the discharging pipe, one end of the air inlet pipe, which is far away from the discharging pipe, penetrates through the crushing box, a second motor is arranged in the inner cavity of the air inlet pipe and is electrically connected with an external power supply, a fan blade is fixedly connected with the output end of the second motor, an air outlet pipe is fixedly connected with the side wall of the other side of the discharging pipe and is communicated with the discharging pipe box, one end of the air outlet pipe, which is far away from the discharging pipe, penetrates through the crushing box, the air outlet pipe is fixedly connected with the crushing box, a filter bag is sleeved on one end of the air outlet pipe, and is detachably connected with the air outlet pipe;

the utility model discloses a can carry out the breakage to the concrete aggregate, but this utility new is when carrying out the breakage to the aggregate, is difficult to sieve out the great aggregate of some particle diameters and carries out the secondary crushing, can lead to concrete aggregate size not to reach required size like this, and then influences the concrete quality, for this reason the utility model provides a concrete aggregate crushing equipment to solve the above-mentioned technical problem who provides.

SUMMERY OF THE UTILITY MODEL

The utility model provides a concrete aggregate crushing equipment to solve the current concrete aggregate crushing equipment that above-mentioned background art provided, be difficult to sieve out the great aggregate of some particle diameters and carry out the problem of secondary crushing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete aggregate crushing equipment, includes the casing, the inside upper end of casing is installed two and is controlled the crushing roller that distributes, the inside mid-mounting of casing has the screening net, the inside middle part of casing rotates and is connected with and is located the screening net directly over push away the material auger, the inside bottom surface of casing rotates and is connected with hollow bull stick, the outside of hollow bull stick is evenly pegged graft and is had many hollow puddlers that are used for stirring the aggregate and dry, the top welding of casing has the connecting cylinder, the inside upper end of connecting cylinder is pegged graft and is had the shower, feeding cylinder and pay-off section of thick bamboo have been welded respectively to the left and right sides of connecting cylinder, the upper end welding of the right flank of casing has a lifting cylinder, the internal rotation of lifting cylinder is connected with the promotion auger.

Further, the feeding cylinder and the feeding cylinder are communicated with the inside of the connecting cylinder and are positioned below the spray pipe, the connecting cylinder is communicated with the inside of the shell, and the connecting cylinder is positioned right above the space between the two crushing rollers.

Furthermore, a first motor is arranged in the middle of the left side face of the shell, and the left end of the material pushing auger penetrates through the shell and is connected with a power output end of the first motor.

Furthermore, a communication port is formed between the lower end of the lifting cylinder and the shell, the screening net is flush with the communication port, and the right end of the pushing auger extends into the communication port.

Furthermore, a second motor is installed at the top of the lifting cylinder, the top of the lifting auger penetrates through the lifting cylinder and is connected with the power output end of the second motor, and the top of the feeding cylinder is connected and communicated with the upper end of the left side of the lifting cylinder.

Further, a fan and a heater are installed at the lower end of the left side face of the shell, a connecting box is installed at the bottom of the shell, the lower end of the hollow rotating rod penetrates into the connecting box, a third motor is installed at the bottom of the connecting box, and a power output end of the third motor penetrates into the connecting box and is connected with the bottom of the hollow rotating rod.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the screening net is arranged in the shell, when the crushed aggregates fall to the screening net, the rotating pushing auger can push the aggregates to move rightwards, so that the screening net can screen the moving aggregates, the aggregates with qualified sizes pass through the screening net and fall to the lower end in the shell to be collected, the aggregates with larger sizes can be pushed into the lifting cylinder, the lifting cylinder lifts the aggregates to the feeding cylinder, and the feeding cylinder feeds the aggregates into the connecting cylinder again, so that the aggregates with larger sizes can be repeatedly crushed by the method until the aggregates are crushed to the proper sizes and pass through the screening net;

through set up the shower in the connecting cylinder, when the aggregate passed the connecting cylinder, the shower can be toward the aggregate spray atomized water, with this can carry out the humidification to the aggregate, like this when the aggregate is broken, can effectively reduce the production of dust, and then avoid the dust to fly upward and cause environmental pollution, lower extreme through inside the casing sets up hollow bull stick and hollow puddler, when the qualified aggregate gathering of size is when the inside lower extreme of casing, hollow puddler can spout steam towards the aggregate, with this can be dried the aggregate, hollow puddler can stir the aggregate simultaneously, and then improve stoving effect and drying efficiency.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is a schematic structural view of the side surface of the screening net of the present invention.

In FIGS. 1-3: the device comprises a shell 1, a crushing roller 2, a screening net 3, a material pushing auger 4, a first motor 5, a connecting cylinder 6, a spray pipe 7, a feeding cylinder 8, a feeding cylinder 9, a lifting cylinder 10, a lifting auger 11, a second motor 12, a hollow rotating rod 13, a hollow stirring rod 14, a connecting box 15, a third motor 16, a fan 17 and a heater 18.

Detailed Description

Please refer to fig. 1 to 3:

the utility model provides a concrete aggregate crushing equipment, which comprises a housing 1, two crushing rollers 2 distributed left and right are installed at the upper end inside the housing 1, the middle part inside the housing 1 is provided with a screening net 3, the middle part inside the housing 1 is rotatably connected with a material pushing auger 4 positioned right above the screening net 3, the bottom surface inside the housing 1 is rotatably connected with a hollow rotating rod 13, the outside of the hollow rotating rod 13 is uniformly spliced with a plurality of hollow stirring rods 14 for stirring and drying aggregate, a connecting cylinder 6 is welded at the top of the housing 1, a spray pipe 7 is spliced at the upper end inside the connecting cylinder 6, a feeding cylinder 8 and a feeding cylinder 9 are respectively welded at the left side and the right side of the connecting cylinder 6, a lifting cylinder 10 is welded at the upper end of the right side of the housing 1, and the lifting auger 11 is rotatably connected inside the lifting cylinder 10;

the feeding cylinder 8 and the feeding cylinder 9 are both communicated with the inside of the connecting cylinder 6 and are positioned below the spray pipe 7, the connecting cylinder 6 is communicated with the inside of the shell 1, and the connecting cylinder 6 is positioned right above the space between the two crushing rollers 2;

aggregate to be crushed can be added into the connecting cylinder 6 through the feeding cylinder 8, then the aggregate falls between the two crushing rollers 2 through the connecting cylinder 6, then the two rotating crushing rollers 2 can crush the aggregate, the top of the spraying pipe 7 penetrates through the shell 1 and is connected with water delivery equipment, such as a water pump and the like, and an atomizing nozzle is installed at the bottom of the spraying pipe 7, so that when the aggregate passes through the connecting cylinder 6, the spraying pipe 7 can spray atomized water on the aggregate, so that the aggregate can be humidified, the generation of dust can be greatly reduced when the aggregate is crushed, and meanwhile, the dust flying upwards in the connecting cylinder 6 can be sprayed, so that the dust is prevented from flying out of the crushing equipment and causing environmental pollution;

according to the above, the middle part of the left side surface of the shell 1 is provided with the first motor 5, the left end of the pushing auger 4 penetrates through the shell 1 and is connected with the power output end of the first motor 5, a communicating port is arranged between the lower end of the lifting cylinder 10 and the shell 1, the screening net 3 is flush with the communicating port, the right end of the pushing auger 4 extends into the communicating port, the top of the lifting cylinder 10 is provided with the second motor 12, the top of the lifting auger 11 penetrates out of the lifting cylinder 10 and is connected with the power output end of the second motor 12, and the top of the feeding cylinder 9 is connected and communicated with the upper end of the left side of the lifting cylinder 10;

the aggregates crushed by the crushing rollers 2 fall onto the screen 3 to be gathered, the first motor 5 can drive the pushing auger 4 to rotate, so that the rotating auger can push the gathered aggregates to move rightwards, in the aggregate moving process, some aggregates with qualified sizes can pass through the screen 3 to fall onto the lower end inside the shell 1 to be gathered, aggregates with larger sizes can be pushed into the lifting cylinder 10, the second motor 12 can drive the lifting auger 11 to rotate, the rotating lifting auger 11 can drive the aggregates in the lifting cylinder 10 to move upwards, when the aggregates move upwards to the feeding cylinder 9, the aggregates can fall into the connecting cylinder 6 again through the feeding cylinder 9, the connecting cylinder 6 discharges the aggregates between the two crushing rollers 2 to be crushed again, and then, in this way, some aggregates with larger sizes can be repeatedly crushed until the aggregates are crushed to the proper sizes and pass through the screen 3;

according to the above, the lower end of the left side surface of the casing 1 is provided with the fan 17 and the heater 18, the bottom of the casing 1 is provided with the connecting box 15, the lower end of the hollow rotating rod 13 penetrates into the connecting box 15, the bottom of the connecting box 15 is provided with the third motor 16, and the power output end of the third motor 16 penetrates into the connecting box 15 and is connected with the bottom of the hollow rotating rod 13;

the fan 17 is positioned right above the heater 18, the heating wire is arranged in the heater 18, a pipeline is inserted between the air outlet end of the fan 17 and the top of the heater 18, so that the fan 17 can extract external air and discharge the external air into the heater 18, the heating wire in the heater 18 can heat the discharged air after being electrified, the pipeline is also inserted at the bottom of the heater 18 and inserted with the left side of the connecting box 15, and hot air in the heater 18 can be discharged into the connecting box 15 through the pipeline at the bottom of the heater 18;

the lower end of the hollow rotating rod 13 is provided with a through hole positioned in the connecting box 15, the hollow rotating rod 13 is communicated with the hollow stirring rod 14, and the bottom of the hollow stirring rod 14 is uniformly provided with a plurality of air nozzles, so that when hot air is discharged into the connecting box 15, the hot air can enter the hollow rotating rod 13 through the through hole, then the hot air in the hollow rotating rod 13 is discharged into the hollow stirring rod 14, and the hot air in the hollow stirring rod 14 is sprayed out through the air nozzles;

then when broken qualified aggregate drops to the gathering of the inside lower extreme of casing 1, hollow puddler 14 can spray steam towards the aggregate, with this can dry the aggregate, and when the aggregate was dried, third motor 16 can drive hollow bull stick 13 and hollow puddler 14 and rotate, then pivoted hollow puddler 14 can stir the aggregate, thereby make the aggregate be heated more evenly, and then improve the stoving effect and the drying efficiency of aggregate, the material fetching mouth has been seted up to the bottom on casing 1 right side, accessible material fetching mouth takes out after the aggregate is dried.

Claims

1. A concrete aggregate crushing equipment, includes casing (1), its characterized in that:

the utility model discloses a drying machine, including casing (1), crushing roller (2), casing (1), inside bottom surface rotation of casing (1) has hollow bull stick (13), the inside middle part of casing (1) is rotated and is connected with the material auger (4) that pushes away that is located directly over screening net (3), the inside bottom surface rotation of casing (1) is connected with hollow bull stick (13), the outside of hollow bull stick (13) is evenly pegged graft and is had many hollow puddler (14) that are used for stirring the aggregate and dry, the top welding of casing (1) has connecting cylinder (6), the inside upper end of connecting cylinder (6) is pegged graft and is had shower (7), feeding cylinder (8) and charging barrel (9) have been welded respectively to the left and right sides of connecting cylinder (6), the upper end welding of the right flank of casing (1) has lifting cylinder (10), the internal rotation of lifting cylinder (10) is connected with lifting auger (11).

2. The concrete aggregate crushing apparatus according to claim 1, wherein: the feeding cylinder (8) and the feeding cylinder (9) are communicated with the inside of the connecting cylinder (6) and are positioned below the spray pipe (7), the connecting cylinder (6) is communicated with the inside of the shell (1), and the connecting cylinder (6) is positioned right above the space between the two crushing rollers (2).

3. The concrete aggregate crushing apparatus according to claim 1, wherein: the middle part of the left side surface of the shell (1) is provided with a first motor (5), and the left end of the pushing auger (4) penetrates through the shell (1) and is connected with the power output end of the first motor (5).

4. The concrete aggregate crushing apparatus according to claim 1, wherein: a communication port is formed between the lower end of the lifting cylinder (10) and the shell (1), the screening net (3) is flush with the communication port, and the right end of the pushing auger (4) extends into the communication port.

5. The concrete aggregate crushing apparatus according to claim 1, wherein: the top of the lifting cylinder (10) is provided with a second motor (12), the top of the lifting auger (11) penetrates through the lifting cylinder (10) and is connected with the power output end of the second motor (12), and the top of the feeding cylinder (9) is connected and communicated with the upper end of the left side of the lifting cylinder (10).

6. The concrete aggregate crushing apparatus according to claim 1, wherein: fan (17) and heater (18) are installed to the lower extreme of casing (1) left surface, connecting box (15) are installed to the bottom of casing (1), the lower extreme of hollow bull stick (13) runs through the inside of entering connecting box (15), third motor (16) are installed to the bottom of connecting box (15), the power take off end of third motor (16) runs through the inside of entering connecting box (15) and meets with the bottom of hollow bull stick (13).