CN216538674U - Concrete raw material crushing device - Google Patents

Abstract

The utility model discloses a concrete raw material crushing device in the technical field of crushing, which comprises a crushing chamber, wherein two first rotating shafts are arranged at the upper part in the crushing chamber, crushing wheels are arranged on the first rotating shafts, the front ends of the first rotating shafts penetrate through the crushing chamber and are connected with a first rotating motor, the first rotating motor is rotatably connected with the first rotating shafts, two supporting plates are arranged at the lower part of the front end of the crushing chamber, bottom plates are arranged at the lower ends of the supporting plates, a conveying belt is arranged on the inner sides of the supporting plates, two second rotating shafts are arranged in the conveying belt, the front end of the right second rotating shaft penetrates through the crushing chamber and is connected with a second rotating motor, the second rotating motor is rotatably connected with the right second rotating shaft, the lower part of the right side wall of the crushing chamber is connected with a power wire, and a feeding plate is arranged at the right side of the upper end of the crushing chamber; through starting the fan, the floated dust in raw materials surface passes the screen and enters into in the dust absorption pipe, reentrants dust absorption incasement, avoids causing environmental pollution, reduces the influence to the operation personnel.

Description

Concrete raw material crushing device

Technical Field

The utility model relates to the technical field of crushing, in particular to a device for crushing concrete raw materials.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening.

In the prior art, concrete raw materials are generally smashed by beating manually, which wastes manpower, improves the operation time and reduces the operation efficiency; the concrete raw material crushing device in the prior art is not provided with a dust removal function, so that a large amount of dust is diffused around the device, environmental pollution is caused, and the influence on operators is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for crushing concrete raw materials, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concrete raw material crushed aggregates device, is including smashing the room, it is provided with two first pivots to smash indoor upper portion, all install crushing wheel in the first pivot, first pivot front end passes and smashes the room and is connected with first rotation motor, first rotation motor all rotates with first pivot and is connected, smash room front end lower part and install two backup pads, the bottom plate is all installed to the backup pad lower extreme, the conveyer belt is installed to the backup pad inboard, conveyer belt internally mounted has two second pivots, right side second pivot front end passes and smashes the room and is connected with the second and rotates the motor, the second rotates the motor and rotates with right second pivot and be connected, it has the power cord to smash room right side wall sub-unit connection, smash room upper end right side and install the feed plate.

As a further scheme of the utility model: smash room front end mid-mounting and have the suction box, sealed lid is installed to suction box upper end, the locking bolt is all installed to sealed lid upper end four corners department, the locking bolt all rotates with sealed lid to be connected, suction box front end is connected with two dust absorption pipes, all install the fan on the dust absorption pipe, start the fan, it is intraductal that the floated dust in raw materials surface passes the small screen and enters into the dust absorption, reentrant suction box is in, avoids causing environmental pollution, reduces and produces the influence to the operation personnel.

As a further scheme of the utility model: the inner of dust absorption pipe all installs the hourglass net, leak the net outside all with dust absorption pipe fixed connection, leak the net and filter the dust, avoid large granule impurity to enter into in the dust absorption pipe, cause the jam.

As a further scheme of the utility model: the collecting groove is installed on the lower portion of the right side wall of the dust collection box and is in sliding connection with the dust collection box, a pull ring is installed on the collecting groove, the pull ring is held, the collecting groove is pulled out, impurities in the collecting groove are cleaned, and pollution is reduced.

As a further scheme of the utility model: the inboard front portion of two backup pads is provided with out the flitch, it installs the storage tank to go out the flitch front end, storage tank both sides wall lower part all is provided with two gyro wheels, removes the storage tank in through going out the flitch, collects.

As a further scheme of the utility model: install first mount on two first rotation motors, first mount inner and crushing room fixed connection, install the second mount on the second rotation motor, second mount upper end and crushing room fixed connection, first mount and second mount are all fixed two first rotation motors and second rotation motor, have improved stability.

As a further scheme of the utility model: crushing room right side wall middle part is provided with control panel, control panel all rotates motor electric connection with first rotation motor and second, and control panel all rotates the motor to first rotation motor and second and controls, conveniently carries out the operation.

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

1. according to the utility model, through operation on the control panel, the two first rotating motors are started to respectively drive the shaft couplers to rotate, the shaft couplers drive the first rotating shafts to rotate in the forward and reverse directions, raw materials to be crushed enter the crushing chamber through the feeding plate, and the two crushing wheels crush the raw materials instead of manpower, so that the operation time is saved, and the operation efficiency is improved.

2. According to the utility model, by starting the fan, the dust floating on the surface of the raw material passes through the leakage net and enters the dust collection pipe, and then enters the dust collection box, so that the environmental pollution is avoided, and the influence on operators is reduced.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic structural view of a screen according to the present invention;

FIG. 3 is an enlarged view of A of the present invention.

In the figure: 1. a base plate; 2. a support plate; 3. a power line; 4. a second rotating electric machine; 5. a second fixing frame; 6. a pull ring; 7. collecting tank; 8. a control panel; 9. a crushing chamber; 10. a feeding plate; 11. a grinding wheel; 12. a first rotating shaft; 13. a first fixing frame; 14. a first rotating electric machine; 15. a conveyor belt; 16. a discharge plate; 17. a storage box; 18. a roller; 19. a dust collection pipe; 20. a fan; 21. a leakage net; 22. locking the bolt; 23. a sealing cover; 24. a dust collection box; 25. a second rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a concrete raw material crushing apparatus includes a crushing chamber 9, two first rotating shafts 12 are disposed at an upper portion in the crushing chamber 9, crushing wheels 11 are mounted on the first rotating shafts 12, a first rotating motor 14 is connected to a front end of each first rotating shaft 12 through the crushing chamber 9, the first rotating motors 14 are rotatably connected to the first rotating shafts 12, two support plates 2 are mounted at a lower portion of a front end of the crushing chamber 9, a bottom plate 1 is mounted at lower ends of the support plates 2, a conveyor belt 15 is mounted inside the support plates 2, two second rotating shafts 25 are mounted inside the conveyor belt 15, a second rotating motor 4 is connected to a front end of a right second rotating shaft 25 through the crushing chamber 9, the second rotating motor 4 is rotatably connected to the right second rotating shaft 25, a power line 3 is connected to a lower portion of a right side wall of the crushing chamber 9, and a feeding plate 10 is mounted on a right side of an upper end of the crushing chamber 9.

The middle part of the front end of the crushing chamber 9 is provided with a dust suction box 24, the upper end of the dust suction box 24 is provided with a sealing cover 23, four corners of the upper end of the sealing cover 23 are provided with locking bolts 22, the locking bolts 22 are rotatably connected with the sealing cover 23, the front end of the dust suction box 24 is connected with two dust suction pipes 19, the dust suction pipes 19 are provided with fans 20, the fans 20 are started, dust floating on the surface of the raw material passes through a leakage net 21 and enters the dust suction pipes 19 and then enters the dust suction box 24, environmental pollution is avoided, and influences on operators are reduced; the inner ends of the dust collection pipes 19 are respectively provided with a leakage net 21, the outer sides of the leakage nets 21 are respectively fixedly connected with the dust collection pipes 19, and the leakage nets 21 filter dust to prevent large-particle impurities from entering the dust collection pipes 19 to cause blockage; a collecting groove 7 is arranged at the lower part of the right side wall of the dust collection box 24, the collecting groove 7 is connected with the dust collection box 24 in a sliding mode, a pull ring 6 is arranged on the collecting groove 7, the pull ring 6 is held, the collecting groove 7 is pulled out, impurities in the collecting groove are cleaned, and pollution is reduced; the front parts of the inner sides of the two supporting plates 2 are provided with a discharging plate 16, the front end of the discharging plate 16 is provided with a storage box 17, the lower parts of the two side walls of the storage box 17 are provided with two rollers 18, and the rollers are moved into the storage box 17 through the discharging plate 16 for collection; the two first rotating motors 14 are provided with first fixing frames 13, the inner ends of the first fixing frames 13 are fixedly connected with the crushing chamber 9, the second rotating motor 4 is provided with a second fixing frame 5, the upper end of the second fixing frame 5 is fixedly connected with the crushing chamber 9, and the first fixing frames 13 and the second fixing frame 5 fix the two first rotating motors 14 and the second rotating motor 4, so that the stability is improved; crushing 9 right side wall middle parts of room are provided with control panel 8, and control panel 8 all rotates motor 4 electric connection with first rotation motor 14 and second, and control panel 8 all rotates motor 4 to first rotation motor 14 and second, conveniently carries out the operation.

The working principle of the utility model is as follows: the device is carried to a place needing operation, a power line 3 is connected with a power supply, the device is operated on a control panel 8, two first rotating motors 14 are started to respectively drive a coupler to rotate, the coupler drives a first rotating shaft 12 to rotate in the forward and reverse directions, raw materials needing to be crushed enter a crushing chamber 9 through a feeding plate 10, two crushing wheels 11 crush the raw materials, a second rotating motor 4 is started, the second rotating motor 4 drives the coupler to rotate, the coupler drives a second rotating shaft 25 to rotate, the second rotating shaft 25 drives a conveying belt 15 to rotate, the crushed raw materials enter the conveying belt 15, a fan 20 is started, dust floating on the surface of the raw materials passes through a leakage net 21 to enter a dust suction pipe 19 and then enter a dust suction box 24, a pull ring 6 is periodically held to pull out a collecting tank 7, impurities in the collecting tank are cleaned, air in the collecting tank 7 is discharged to the outside of the device from the ventilation net on a sealing cover 23, after the raw materials are dedusted, the raw materials are moved to the front end of the conveyor belt 15 and then moved into the storage box 17 through the discharge plate 16 to be collected.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. A concrete raw material crushing device comprises a crushing chamber (9), and is characterized in that: smash upper portion in room (9) and be provided with two first pivot (12), all install crushing wheel (11) on first pivot (12), first pivot (12) front end is passed and is smashed room (9) and be connected with first rotation motor (14), first rotation motor (14) all rotate with first pivot (12) and be connected, smash room (9) front end lower part and install two backup pads (2), bottom plate (1) are all installed to backup pad (2) lower extreme, conveyer belt (15) are installed to backup pad (2) inboard, conveyer belt (15) internally mounted has two second pivot (25), right side second pivot (25) front end is passed and is smashed room (9) and be connected with second rotation motor (4), second rotation motor (4) rotate with right second pivot (25) and be connected, it has power cord (3) to smash room (9) right side wall sub-unit connection, and a feeding plate (10) is arranged on the right side of the upper end of the crushing chamber (9).

2. A concrete raw material crushing apparatus according to claim 1, wherein: smash room (9) front end mid-mounting have dust suction box (24), dust suction box (24) upper end is installed and is sealed lid (23), locking bolt (22) are all installed to sealed lid (23) upper end four corners department, locking bolt (22) all rotate with sealed lid (23) and are connected, dust suction box (24) front end is connected with two dust absorption pipes (19), all install fan (20) on dust absorption pipe (19).

3. A concrete raw material crushing apparatus according to claim 2, wherein: the inner ends of the dust collection pipes (19) are respectively provided with a leakage net (21), and the outer sides of the leakage nets (21) are respectively fixedly connected with the dust collection pipes (19).

4. A concrete raw material crushing apparatus according to claim 2, wherein: collecting vat (7) is installed to dust collection box (24) right side wall lower part, collecting vat (7) and dust collection box (24) sliding connection, install pull ring (6) on collecting vat (7).

5. A concrete raw material crushing apparatus according to claim 1, wherein: two backup pad (2) inboard front portion is provided with out flitch (16), storage tank (17) are installed to play flitch (16) front end, storage tank (17) both sides wall lower part all is provided with two gyro wheels (18).

6. A concrete raw material crushing apparatus according to claim 1, wherein: two install first mount (13) on first rotation motor (14), first mount (13) inner and crushing room (9) fixed connection, install second mount (5) on second rotation motor (4), second mount (5) upper end and crushing room (9) fixed connection.

7. A concrete raw material crushing apparatus according to claim 1, wherein: crushing room (9) right side wall middle part is provided with control panel (8), control panel (8) all with first rotating motor (14) and second rotating motor (4) electric connection.

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