CN213254638U

CN213254638U - Dust fall reducing mechanism for recycled concrete

Info

Publication number: CN213254638U
Application number: CN202021780384.0U
Authority: CN
Inventors: 齐强伟; 陈大羡; 李华; 陈关旺; 韩豫佳
Original assignee: Henan Wansheng Concrete Co ltd
Current assignee: Henan Wansheng Concrete Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-05-25
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a dust fall reducing mechanism for recycled concrete belongs to recycled concrete dust fall and smashes technical field, including smashing the case, smash case upper portion and seted up the feed inlet, smash the top fixed connection round hose of incasement wall, the hose connection has the water smoke shower nozzle, the effectual dust that produces of smashing the in-process that has reduced. The inside below of crushing incasement portion is equipped with the motor, the output shaft and the gear A fixed connection of motor, gear A rotates through chain and gear B to be connected, gear B's internal surface and bearing A fixed connection, bearing A's internal surface rotates with pivot A to be connected, bearing A's surface and crushing roller A fixed connection, crushing roller A and crushing roller B meshing, crushing roller B's internal surface and bearing B fixed connection, bearing B's internal surface and pivot B swing joint to drive crushing roller A and smash the activity to the concrete through the motor, carry out recycle to the concrete.

Description

Dust fall reducing mechanism for recycled concrete

Technical Field

The utility model belongs to the technical field of the concrete processing, concretely relates to dust fall reducing mechanism for recycled concrete.

Background

The waste concrete blocks are not only high-quality concrete aggregates, but also have many advantages by using the waste concrete blocks as the aggregates, for example, after a building is disassembled, the high-quality crushed and screened concrete blocks and silt can be used as regeneration coarse and fine aggregates of the concrete, a large amount of micro powder can be directly used as raw materials of the cement, the concrete prepared from the regeneration cement and the regeneration aggregates can enter the next cycle, and zero emission of waste is realized in the whole cycle process. The wastes such as concrete, cement and the like in the construction waste can be used for replacing stones to produce dozens of environment-friendly bricks such as lawn bricks, square bricks, blind hole bricks, permeable bricks, partition bricks, module rotary bricks, heat-insulating bricks, block bricks and the like after reasonable crushing, screening and crushing. However, on the basis of the prior art, a large amount of smoke is generated when concrete is crushed, so that the environment is greatly polluted, and the physical health of operators is greatly damaged.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a dust fall reducing mechanism for recycled concrete has characteristics such as reduction dust, automatic collection, environmental protection.

In order to achieve the above object, the utility model provides a following technical scheme: a dust fall reducing device for recycled concrete comprises a crushing box, wherein a feed inlet is formed in the upper surface of the crushing box, a baffle is fixedly connected to the upper portion of the inner portion of the crushing box, the upper portion of the inner wall of the crushing box is fixedly connected with one end of a hose, the part, located inside the crushing box, of the hose is evenly communicated with a plurality of water mist spray heads, the hose is communicated with a water pipe, one end of the water pipe is communicated with a water outlet of a water pump, a water inlet of the water pump is communicated with a water tank, a water filling port is formed in the right side of the upper surface of the water tank, a support is fixedly connected to the lower surface of the water tank, the lower surface of the inner wall of the crushing box is fixedly connected with the lower surface of a motor body, an output shaft of a motor is fixedly connected with a gear A, the, bearing A's internal surface and pivot A rotate to be connected, bearing A's surface and crushing roller A fixed connection, crushing roller A and crushing roller B mesh, crushing roller B's internal surface and bearing B fixed connection, bearing B's internal surface and pivot B swing joint, pivot A's one end and connecting rod fixed connection, connecting rod and baffle fixed connection, bottom fixed connection on baffle and discharge gate right side, the opposite side and the receipts workbin fixed connection of discharge gate.

Preferably, a through hole is formed in the right side of the crushing box corresponding to the position of the rotating shaft A.

Preferably, the gear A and the gear B are both outside the crushing box and are rotationally connected through a chain.

Preferably, the water mist spray heads are rotary spray heads, and the number of the water mist spray heads is not less than 5.

Preferably, the partition is a fully-closed partition, and is slightly inclined towards the left side of the crushing box.

Preferably, the hose is fixedly connected above the inner wall of the crushing box and surrounds the inner wall for a circle.

Preferably, the number of the baffle plates is two, the baffle plates are symmetrically distributed on two sides of the inner wall of the crushing box, and the intersection point position of the crushing roller A and the crushing roller B is the lowest point of the baffle plates.

Compared with the prior art, the beneficial effects of the utility model are that: smash incasement portion's below and be equipped with the motor, the output shaft and the gear A fixed connection of motor, gear A passes through the chain and is connected with gear B rotation, gear B's internal surface and bearing A fixed connection, bearing A's internal surface and pivot A rotate to be connected, bearing A's surface and crushing roller A fixed connection, crushing roller A and crushing roller B mesh, crushing roller B's internal surface and bearing B fixed connection, bearing B's internal surface and pivot B swing joint, thereby drive crushing roller A and smash the activity to the concrete through the motor, adopt above-mentioned device, moreover, the steam generator is simple in operation, smash effectually, the utilization ratio of abandonment concrete has been improved, the production cost is reduced, and very environmental protection.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position a of the present invention.

In the figure: 1. a crushing box; 2. a water mist spray head; 3. a water pipe; 4. a water injection port; 5. a water tank; 6. a support; 7. a water pump; 8. a bearing A; 9. a chain; 10. a motor; 11. a partition plate; 12. a discharge port; 13. a connecting rod; 14. a crushing roller A; 15. a material receiving box; 16. a hose; 17. a gear B; 18. a rotating shaft A; 19. a feed inlet; 20. a gear A; 21. a baffle plate; 22. a rotating shaft B; 23. a bearing B; 24. and a crushing roller B.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a dust fall reducing mechanism for recycled concrete, includes crushing case 1, feed inlet 19 has been seted up to the upper surface of crushing case 1, the inside top fixedly connected with baffle 21 of crushing case 1, the top of crushing case 1 inner wall and the one end fixed connection of hose 16, just the even intercommunication of the part that hose 16 is located crushing case 1 inside has a plurality of water smoke shower nozzle 2, hose 16 is linked together with water pipe 3, the one end of water pipe 3 is linked together with the delivery port of water pump 7, the water inlet of water pump 7 is linked together with water tank 5, the right side of water tank 5 upper surface is equipped with water filling port 4, the lower fixed surface of water tank 5 is connected with support 6, the lower fixed surface of crushing case 1 inner wall is connected with the lower fixed surface of motor 10 fuselage, the output shaft and the gear A20 fixed connection of motor 10, gear A20 is connected through chain 9 and gear B17 rotation, the internal surface and the bearing A8 fixed connection of gear B17, the internal surface and the rotation of pivot A18 of bearing A8 are rotated and are connected, bearing A8's surface and crushing roller A14 fixed connection, crushing roller A14 and crushing roller B24 meshing, crushing roller B24's internal surface and bearing B23 fixed connection, bearing B23's internal surface and pivot B22 swing joint, pivot A18's one end and connecting rod 13 fixed connection, connecting rod 13 and baffle 11 fixed connection, baffle 11 and the bottom fixed connection on discharge gate 12 right side, the opposite side and the receipts workbin 15 fixed connection of discharge gate 12.

Specifically, a through hole is formed in the right side of the crushing box 1 corresponding to the position of the rotating shaft A18.

Specifically, the gear A20 and the gear B17 are both outside the crushing box and are rotationally connected through a chain 9.

Specifically, the water mist nozzles 2 are rotary nozzles, the number of the water mist nozzles is not less than 5, and the spraying area is increased.

Specifically, the partition plate 11 is a totally-enclosed partition plate, and slightly inclines to the left side of the crushing box 1, so that crushed concrete flows to the material receiving box 15 for centralized storage.

Specifically, the hose 16 is fixedly connected above the inner wall of the crushing box 1 and surrounds the inner wall for a circle.

Specifically, the number of the baffles 21 is two, the baffles are symmetrically distributed on two sides of the inner wall of the crushing box 1, and the intersection point position of the crushing roller A14 and the crushing roller B24 is the lowest point of the baffles 21.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first turn on water pump 7, make water smoke shower nozzle 2 work, can reduce the dust that produces when pouring into concrete and crushed concrete, then pour into waste concrete from feed inlet 19, block through baffle 21, flow into crushing roller A14 and crushing roller B24's intersect position, open motor 10, gear A20 and motor 10's output shaft fixed connection, drive gear B17's rotation through chain 9, gear B17's internal surface and bearing A8 fixed connection, bearing A8's internal surface and pivot A18 rotate to be connected, bearing A8's surface and crushing roller A14 fixed connection, crushing roller A14 and crushing roller B24 mesh, crushing roller B24's internal surface and bearing B23 fixed connection, bearing B23's internal surface and pivot B22 swing joint, crushing roller A14 drives crushing roller B24 and smashes, the concrete after smashing flows to receipts workbin 15 through the left side discharge gate 12 of baffle 11 upper surface, and recycling the crushed concrete.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust fall reducing mechanism for recycled concrete, is including smashing case (1), its characterized in that: feed inlet (19) has been seted up to the upper surface of smashing case (1), the inside top fixedly connected with baffle (21) of smashing case (1), the top of smashing case (1) inner wall and the one end fixed connection of hose (16), just hose (16) are located the even intercommunication of the inside part of smashing case (1) and have a plurality of water smoke shower nozzle (2), hose (16) are linked together with water pipe (3), the one end of water pipe (3) is linked together with the delivery port of water pump (7), the water inlet of water pump (7) is linked together with water tank (5), the right side of water tank (5) upper surface is equipped with water filling port (4), the lower fixed surface of water tank (5) is connected with support (6), the lower fixed surface of smashing case (1) inner wall and the lower fixed surface of motor (10) fuselage is connected, the output shaft and the gear A (20) fixed connection of motor (10), the gear A (20) is rotationally connected with the gear B (17) through a chain (9), the inner surface of the gear B (17) is fixedly connected with the bearing A (8), the inner surface of the bearing A (8) is rotatably connected with the rotating shaft A (18), the outer surface of the bearing A (8) is fixedly connected with a crushing roller A (14), the crushing roller A (14) is meshed with a crushing roller B (24), the inner surface of the crushing roller B (24) is fixedly connected with a bearing B (23), the inner surface of the bearing B (23) is movably connected with a rotating shaft B (22), one end of the rotating shaft A (18) is fixedly connected with a connecting rod (13), the connecting rod (13) is fixedly connected with the clapboard (11), the clapboard (11) is fixedly connected with the bottom on the right side of the discharge hole (12), the other side of the discharge hole (12) is fixedly connected with a material receiving box (15).

2. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: the right side of the crushing box (1) is provided with a through hole corresponding to the position of the rotating shaft A (18).

3. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: and the gear A (20) and the gear B (17) are both arranged outside the crushing box and are rotationally connected through a chain (9).

4. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: the water mist nozzles (2) are rotary nozzles, and the number of the water mist nozzles is not less than 5.

5. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: the partition plate (11) is a totally-enclosed partition plate and slightly inclines to the left side of the crushing box (1).

6. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: the hose (16) is fixedly connected above the inner wall of the crushing box (1) and surrounds the inner wall for a circle.

7. The dust fall crushing device for recycled concrete according to claim 1, characterized in that: the number of the baffle plates (21) is two, the baffle plates are symmetrically distributed on two sides of the inner wall of the crushing box (1), and the intersection point position of the crushing roller A (14) and the crushing roller B (24) is the lowest point of the baffle plates (21).