CN215029502U

CN215029502U - Recycled concrete aggregate breaker

Info

Publication number: CN215029502U
Application number: CN202121034936.8U
Authority: CN
Inventors: 李龙刚; 王志勇; 马志强; 肖淑云
Original assignee: Hebei Jiang Concrete New Building Materials Co ltd
Current assignee: Hebei Jiang Concrete New Building Materials Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-07
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a recycled concrete aggregate crushing device, which comprises a casing, wherein the casing is supported by supporting legs, and the top of the casing is provided with a feed hopper; a crushing mechanism is arranged below the feeding hopper, a lining plate is arranged outside the crushing mechanism, a first sieve plate and a second sieve plate are sequentially arranged below the lining plate from top to bottom in an inclined manner, discharge ports are formed in the side wall of the casing close to one end of the first sieve plate and the other end of the second sieve plate, which are lower in horizontal height, and a conveying device is arranged on the other side of each discharge port; the bottom of casing is for leaking hopper-shaped and being equipped with the delivery port, and the below of delivery port is equipped with the water strainer, and the water strainer is connected with the branching water pipe through the suction pump, and the other both ends of branching water pipe all are connected with the weeping pipe, and the weeping pipe imbeds in the trompil of seting at the casing top. The utility model discloses in making the dust in the casing melt into the water droplet, avoid the dust to raise and cause air pollution to utilize apron and fender dirt spare to prevent that the dust from running out from other exports, further guaranteed that workman's is healthy.

Description

Recycled concrete aggregate breaker

Technical Field

The utility model relates to a building material field especially relates to a recycled concrete aggregate breaker.

Background

The concrete material is the largest amount of artificial building material so far, and is an indispensable material foundation in human civilization construction. With the development of economy and the advance of urban construction, more and more concrete buildings are pulled out of the ground, and convenience is provided for the expansion of the gathering places of people. In the process, many building structures need to be dismantled due to their age or their inability to meet application requirements, thereby creating a large amount of waste concrete.

Waste concrete has brought very big puzzlement as building rubbish to subsequent processing work, because concrete material's sturdy and durable for waste concrete is difficult to the breakage, because concrete material's stable high low temperature resistance and corrosion-resistant, makes waste concrete be difficult to decompose, and concrete material's a great deal of advantage makes waste concrete hardly directly retrieve, has occupied a large amount of space resources. The existing main treatment method is to transport the waste concrete to the suburb for open-air stacking or landfill, the waste concrete is difficult to naturally degrade, so that the land is occupied for a long time and is polluted by solid waste for a long time, meanwhile, the naturally dissolved part of the waste concrete can change soil components, so that the waste concrete becomes saline-alkali soil which is not suitable for plant growth, and serious environmental problems are brought.

A new waste concrete recycling idea is to treat the waste concrete to form recycled aggregate for buildings with low requirements on concrete materials, such as paving and the like, can recycle the waste concrete, and effectively avoids various environmental problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a recycled concrete aggregate breaker solves foretell problem.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a recycled concrete aggregate crushing device, which comprises a casing, wherein the casing is supported by supporting legs, and the top of the casing is provided with a feed hopper; a crushing mechanism is arranged below the feeding hopper, the crushing mechanism is driven by a driving mechanism, the driving mechanism is installed on the side wall of the shell, a lining plate is arranged on the outer side of the crushing mechanism, the lining plate is fixed on the inner wall of the shell, a first sieve plate and a second sieve plate are sequentially arranged below the lining plate from top to bottom in an inclined mode, discharge ports are formed in the side wall of the shell, close to one end of the shell, with the lower horizontal height, of the first sieve plate and the second sieve plate, and a conveying device is arranged on the other side of each discharge port; the bottom of casing is for leaking hopper-shaped and being equipped with the delivery port, the below of delivery port is equipped with the water strainer, the water strainer is connected with the branching water pipe through the suction pump, the other both ends of branching water pipe all are connected with the drip, the drip embedding in the trompil that the casing top was seted up.

Furthermore, the top opening part of feeder hopper is equipped with the apron, the one end of apron articulates on the feeder hopper.

Furthermore, a handle is arranged on the cover plate.

Furthermore, crushing mechanism includes hammer disks and tup, the tup is installed on the hammer disks, the hammer disks through the main shaft with actuating mechanism is connected.

Furthermore, a plurality of auxiliary hammers are irregularly arranged on the inner surface of the lining plate.

Further, the diameter of the sieve hole of the first sieve plate is larger than that of the sieve hole of the second sieve plate.

Furthermore, a dust blocking piece is arranged on the outer side of the discharge port, the dust blocking piece is made of soft rubber, and the top of the dust blocking piece is fixed on the machine shell.

Furthermore, a sand separation layer is arranged on the upper middle part in the water filtering tank, and one end of a water inlet of the water suction pump is connected to the side wall of the water filtering tank below the sand separation layer.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses utilize the drip pipe to spray water in to the casing, during the dust that makes in the casing melts into the water droplet, avoid the dust to raise and cause air pollution to utilize apron and fender dirt spare to prevent that the dust from running out from other exports, further guaranteed that workman's is healthy.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic structural view of the recycled concrete aggregate crushing device of the present invention;

FIG. 2 is a rear view of the recycled concrete aggregate crushing device of the present invention;

description of reference numerals: 1. a housing; 2. supporting legs; 3. a feed hopper; 4. a liner plate; 5. a first screen deck; 6. a second screen deck; 7. a discharge port; 8. a conveying device; 9. a water outlet; 10. a water filtering tank; 11. a water pump; 12. a bifurcated water pipe; 13. a drip pipe; 14. a cover plate; 15. a handle; 16. a hammer plate; 17. a hammer head; 18. a main shaft; 19. a dust blocking member; 20. and (5) a sand isolating layer.

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.

As shown in fig. 1-2, a recycled concrete aggregate breaker, includes casing 1, casing 1 supports through supporting leg 2, the top of casing 1 is equipped with feeder hopper 3, the open-top department of feeder hopper 3 is equipped with apron 14, the one end of apron 14 articulates on feeder hopper 3, be equipped with handle 15 on the apron 14. When the concrete blocks are thrown into the feed hopper 3 and then are covered by the cover plate 14, not only can the dust be prevented from escaping from the feed hopper 3, but also the broken concrete blocks can be prevented from flying out from the top end of the feed hopper 3.

The below of feeder hopper 3 is equipped with crushing mechanism, crushing mechanism includes hammer disks 16 and tup 17, tup 17 is installed on hammer disks 16, hammer disks 16 through main shaft 18 with actuating mechanism is connected. The crushing mechanism is driven by a driving mechanism, and the driving mechanism is arranged on the side wall of the machine shell 1.

The outside of broken mechanism is equipped with welt 4, welt 4 is fixed on the inner wall of casing 1, the irregular a plurality of auxiliary hammer head of installing on the internal surface of welt 4 utilizes a plurality of auxiliary hammer heads and broken mechanism on 17's the cooperation of tup, further make the concrete breakage, be favorable to increasing the broken efficiency of concrete.

The below of welt 4 is from last to being equipped with first sieve 5 and second sieve 6 of down slope in proper order, the sieve mesh diameter of first sieve 5 is greater than the sieve mesh diameter of second sieve 6. Be close to the lower one end of first sieve 5 and the 6 level of second sieve discharge gate 7 has all been seted up on the lateral wall of casing 1, the outside of discharge gate 7 is equipped with dust blocking member 19, dust blocking member 19 is soft rubber material, just dust blocking member 19's top is fixed on casing 1. The opposite side of discharge gate 7 is equipped with conveyor 8, and broken concrete falls into two kinds of different concrete pieces of size through the screening of first sieve 5 and carries, just the sieve mesh diameter of second sieve 6 is very little, prevents that the bottom of casing from dropping to in a large number to the concrete piece.

The bottom of casing 1 is equipped with delivery port 9 for leaking hopper-shaped, the below of delivery port 9 is equipped with strainer 10, strainer 10 is connected with branching water pipe 12 through suction pump 11, the other both ends of branching water pipe 12 all are connected with drip pipe 13, drip pipe 13 embedding in the trompil of seting up at casing 1 top, utilize drip pipe 13 is continuous to spray water to the inside of casing 1, reduces the raise rate of dust.

The water filter is characterized in that a sand separation layer 20 is arranged on the upper middle part in the water filtering box 10, and one end of a water inlet of the water suction pump 11 is connected to the side wall of the water filtering box 10 below the sand separation layer 20. Stop the silt of aquatic and the concrete of fritter through separating sand bed 20, only let water leak down, prevent to plug up drip pipe 13, just separate sand bed 20 can dismantle it after a period and clear up.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a recycled concrete aggregate breaker which characterized in that: the device comprises a shell (1), wherein the shell (1) is supported by support legs (2), and a feed hopper (3) is arranged at the top of the shell (1); a crushing mechanism is arranged below the feed hopper (3), the crushing mechanism is driven by a driving mechanism, the driving mechanism is installed on the side wall of the casing (1), a lining plate (4) is arranged on the outer side of the crushing mechanism, the lining plate (4) is fixed on the inner wall of the casing (1), a first sieve plate (5) and a second sieve plate (6) are sequentially arranged below the lining plate (4) from top to bottom in an inclined mode, discharge ports (7) are formed in the side wall of the casing (1) and close to one end, with the lower horizontal height, of the first sieve plate (5) and the second sieve plate (6), and a conveying device (8) is arranged on the other side of each discharge port (7); the bottom of casing (1) is equipped with delivery port (9) for leaking hopper-shaped, the below of delivery port (9) is equipped with strainer case (10), strainer case (10) are connected with branching water pipe (12) through suction pump (11), the other both ends of branching water pipe (12) all are connected with drip pipe (13), drip pipe (13) embedding in the trompil of casing (1) top seted up.

2. The recycled concrete aggregate crushing apparatus of claim 1, wherein: the top opening part of feeder hopper (3) is equipped with apron (14), the one end of apron (14) articulates on feeder hopper (3).

3. The recycled concrete aggregate crushing apparatus of claim 2, wherein: the cover plate (14) is provided with a handle (15).

4. The recycled concrete aggregate crushing apparatus of claim 1, wherein: the crushing mechanism comprises a hammer disc (16) and a hammer head (17), the hammer head (17) is installed on the hammer disc (16), and the hammer disc (16) is connected with the driving mechanism through a main shaft (18).

5. The recycled concrete aggregate crushing apparatus of claim 1, wherein: a plurality of auxiliary hammers are irregularly arranged on the inner surface of the lining plate (4).

6. The recycled concrete aggregate crushing apparatus of claim 1, wherein: the diameter of the sieve holes of the first sieve plate (5) is larger than that of the sieve holes of the second sieve plate (6).

7. The recycled concrete aggregate crushing apparatus of claim 1, wherein: the outer side of the discharge port (7) is provided with a dust blocking piece (19), the dust blocking piece (19) is made of soft rubber, and the top of the dust blocking piece (19) is fixed on the machine shell (1).

8. The recycled concrete aggregate crushing apparatus of claim 1, wherein: the water filter is characterized in that a sand separation layer (20) is arranged on the upper middle position in the water filtering box (10), and one end of a water inlet of the water suction pump (11) is connected to the side wall of the water filtering box (10) below the sand separation layer (20).