CN218962899U - Broken regenerating unit of abandonment concrete - Google Patents

Abstract

The application discloses broken regenerating unit of abandonment concrete, it includes the support and fixes the broken case of support, the feed inlet has been seted up to the top surface of broken case and is used for pouring into the broken concrete of waiting, the discharge gate has been seted up to the bottom surface of broken case, the broken incasement has the breaker, the outer bottom wall of broken case is provided with a plurality of dust absorption pipes, dust absorption pipe one end is sealed, the other end is opened, be provided with the filter pulp check that is used for placing the filter pulp in the dust absorption pipe, the filter pulp check is followed dust absorption pipe length direction has seted up a plurality of through-holes that run through, the open end of dust absorption pipe with be provided with the fan of blowing outward the opening between the filter pulp check, the filter pulp check with a plurality of filtration pores have been seted up to the pipe wall between the blind end of dust absorption pipe. The application has the effect of improving the environmental protection degree of the concrete recycling process.

Description

Broken regenerating unit of abandonment concrete

Technical Field

The application relates to the field of construction and infrastructure environmental protection, in particular to a waste concrete crushing and regenerating device.

Background

Along with the acceleration of urban development process, the road planning and construction speed is increased, a large amount of waste concrete is generated in the process, and the waste concrete is crushed and reused, so that the method has good economic benefit and is environment-friendly.

The existing waste concrete is crushed and reused, a concrete crusher is generally used, when the concrete crusher works, the waste concrete is poured out from a discharge hole of the concrete crusher, the waste concrete is generally poured out to a conveyor belt and then conveyed into a collecting box body by the conveyor belt, or the waste concrete is directly poured into the collecting box body at the discharge hole, and dust generated by crushing is discharged to the periphery along with the pouring of the concrete from the discharge hole when the discharge hole is opened, so that the surrounding environment is polluted, and improvement is needed.

Disclosure of Invention

In order to improve the environmental protection degree of concrete recycling process, this application provides a broken regenerating unit of abandonment concrete.

The application provides a broken regenerating unit of abandonment concrete adopts following technical scheme:

the utility model provides a broken regenerating unit of abandonment concrete, includes the support and fixes the broken case of support, the feed inlet has been seted up to the top surface of broken case and is used for pouring into the broken concrete of waiting, the discharge gate has been seted up to the bottom surface of broken case, the broken incasement has the breaker, the outer bottom wall of broken case is provided with a plurality of dust absorption pipes, dust absorption pipe one end is sealed, the other end is open, be provided with the filter pulp check that is used for placing the filter pulp in the dust absorption pipe, the filter pulp check is followed dust absorption pipe length direction has been seted up a plurality of through-holes that run through, the open end of dust absorption pipe with be provided with between the filter pulp check towards the fan of blowing outward of opening, the filter pulp check with a plurality of filtration pores have been seted up to the pipe wall between the blind end of dust absorption pipe.

Through adopting above-mentioned technical scheme, when the waste concrete is handled the back in broken case, outside falling out broken case from the discharge gate, produce a large amount of dust near the discharge gate this moment, start the fan, the dust is inhaled in the dust absorption pipe from the filtration pore of dust absorption pipe, is blockked by the cotton filter through the cotton filter, thereby the dust of discharge gate is absorbed when making the concrete broken and handled, the dust is difficult for dispersing and is polluted to surrounding environment, thereby keep the environment clean, improve the environmental protection degree of concrete recycling process.

Preferably, the filter holes are all provided with filter screens.

Through adopting above-mentioned technical scheme, when the dust was through the filtration pore, the filter screen played the filtration effect to the dust, makes the filtration effect of dust absorption pipe more effective, lightens the burden of filter pulp in the filtration, improves the life of filter pulp.

Preferably, a notch for taking out the filter cotton placed in the filter cotton lattice is formed in the pipe wall of the dust collection pipe, and a cover for opening and closing the notch is mounted on the pipe wall of the dust collection pipe.

Through adopting above-mentioned technical scheme, make the filter pulp in the filter pulp check be convenient for change, after the filter pulp absorbs the dust, the filter pulp is polluted by the dust, changes the filter pulp and makes the filter pulp in the filter pulp check keep clean state.

Preferably, the filter element and the notch are both positioned near the opening end of the dust collection pipe.

Through adopting above-mentioned technical scheme, the cotton check of straining is close to the open end of dust absorption pipe, makes the dust absorption pipe of same length offer the quantity of filtration pore more, makes the dust quantity that gets into the dust absorption pipe more in the same time, makes the dust collection effect better.

Preferably, an activated carbon grid for placing activated carbon is arranged in the dust collection pipe, the activated carbon grid is positioned between the fan and the filter cotton grid, and a plurality of through holes are formed in the activated carbon grid along the length direction of the dust collection pipe.

Through adopting above-mentioned technical scheme, by the air of filter pulp filtration through the active carbon check, by the cleaner cleaning of active carbon more degree of depth, make the exhaust air cleaner.

Preferably, the device further comprises a conveyor belt device and a collecting box, wherein the conveyor belt device is located below a discharge hole of the crushing box, the collecting box is located below a discharge end of the conveyor belt device, a spraying device is installed on the conveyor belt device, and the spraying device is used for spraying water mist to the surface of a conveyor belt of the conveyor belt device.

Through adopting above-mentioned technical scheme, spraying equipment makes the surface of conveyer belt equipment moist, then makes the concrete that falls into the conveyer belt be difficult for raising the dust.

Preferably, the spraying device comprises a plurality of spray heads arranged on two sides of the conveyor belt device, and the spray heads are arranged at intervals along the length direction of the conveyor belt device.

Through adopting above-mentioned technical scheme, the shower nozzle sets up along the length direction interval of conveyer belt equipment, makes spraying equipment's water smoke coverage great and effective, and the water smoke makes the dust that lifts up subside after attaching, reinforcing dust removal effect.

Preferably, one end of the support close to the ground is provided with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, the universal wheel makes the support and installs the broken case at the support and be convenient for remove, improves the practicality of device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. dust is sucked into the dust suction pipe from the filter holes of the dust suction pipe and is blocked by the filter cotton through the filter cotton grids, so that the dust at the discharge hole is absorbed and treated when the concrete is crushed, and the dust is not easy to scatter to the surrounding to pollute the environment, thereby keeping the environment clean and improving the environmental protection degree of the concrete recycling process;

the spray coverage of the spraying equipment is large and effective, and the water mist enables raised dust to sink after being attached, so that the dust removal effect is enhanced.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic structural view of a crushing box according to an embodiment of the present application.

Fig. 3 is a schematic view of the structure of the dust suction pipe cover in the opened state according to the embodiment of the present application.

Fig. 4 is a schematic view of the structure of the dust suction pipe cover in the closed state according to the embodiment of the present application.

Reference numerals illustrate:

1. a bracket; 2. a crushing box; 3. a feed inlet; 4. a discharge port; 5. a universal wheel; 6. a conveyor belt device; 7. a spraying device; 71. a spray head; 8. a collection box; 9. a baffle; 10. a dust collection pipe; 11. a blower; 12. an activated carbon grid; 13. a cotton filter grid; 14. a notch; 15. a mouth cover; 16. and (5) filtering holes.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a broken regenerating unit of abandonment concrete. Referring to fig. 1, a waste concrete crushing and regenerating device comprises a bracket 1 provided with universal wheels 5 and a crushing box 2 fixed on the bracket 1, wherein a funnel-shaped feeding hole 3 is formed in the top surface of the crushing box 2 and used for pouring concrete to be crushed, a crusher (not shown in the drawing) is arranged in the crushing box 2, a conveyor belt device 6 is arranged below the crushing box 2, spraying devices 7 are arranged on two sides of the conveyor belt device 6, each spraying device 7 comprises a plurality of spray heads 71 which are arranged at intervals along the length direction of the conveyor belt device 6, the spray heads 71 are vertically upwards arranged, and a collecting box 8 is arranged below the discharging end of the conveyor belt device 6.

Referring to fig. 2 and 3, a square discharge port 4 is formed in the top surface of the crushing box 2, a baffle 9 for controlling the discharge port 4 to be opened or closed is mounted on the crushing box 2, four rectangular dust collection tubes 10 are arranged on the outer bottom wall of the crushing box 2, and the four dust collection tubes 10 are respectively arranged around the discharge port 4 along the circumferential direction of the discharge port 4.

Referring to fig. 3 and 4, dust absorption pipe 10 one end is sealed, the other end opening, inwards set gradually fan 11, active carbon check 12 and filter pulp check 13 from the opening in the dust absorption pipe 10, fan 11 is provided with towards opening outer blowing near the open end, and filter pulp check 13 is used for placing the filter pulp, and active carbon check 12 is used for placing the active carbon, and active carbon check 12 and filter pulp check 13 set up adjacently and are close to fan 11, filter pulp check 13 and active carbon check 12 are all followed dust absorption pipe 10 length direction has seted up a plurality of through-holes that run through, filter pulp check 13 with a plurality of filtration pores 16 have been seted up to the pipe wall between the blind end of dust absorption pipe 10, and filter screen (not shown in the figure) is all installed to filtration pore 16. The wall of the dust suction pipe 10 is provided with a notch 14 for taking out active carbon and filter cotton, and the wall of the dust suction pipe 10 is connected with a flap 15 for opening and closing the notch 14 in a sliding manner.

The implementation principle of the waste concrete crushing and regenerating device provided by the embodiment of the application is as follows: when the waste concrete is processed in the crushing box 2, the waste concrete falls out of the crushing box 2 from the discharge hole 4, a large amount of dust is generated near the discharge hole 4, the fan 11 is started, the dust is sucked into the dust suction pipe 10 from the filter holes 16 of the dust suction pipe 10, at the moment, part of the dust is filtered by the filter screen arranged in the filter holes 16, the dust entering the dust suction pipe 10 is blocked by the filter cotton along with the airflow through the filter cotton lattice 13, the air filtered by the filter cotton passes through the activated carbon lattice 12 and is deeply cleaned by the activated carbon, so that the dust at the discharge hole 4 is absorbed and processed when the concrete is crushed, the dust is not easy to scatter to the surrounding environment to pollute the environment, the environment is kept clean, and the environmental protection degree of the concrete recycling process is improved.

The spray heads 71 are arranged at intervals along the length direction of the conveyor belt device 6, so that the water mist coverage of the spraying device 7 is large and effective, and the raised dust is attached by the water mist and then sinks, and the dust removal effect is enhanced.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a broken regenerating unit of abandonment concrete, its characterized in that is in including support (1) and fixing broken case (2) of support (1), feed inlet (3) have been seted up to the top surface of broken case (2) and are used for pouring into wait to smash concrete, discharge gate (4) have been seted up to the bottom surface of broken case (2), broken case (2) embeds there is the breaker, the outer bottom wall of broken case (2) is provided with a plurality of dust absorption pipes (10), dust absorption pipe (10) one end is sealed, the other end is open, be provided with in dust absorption pipe (10) and be used for placing cotton filter screen (13), cotton filter screen (13) are followed dust absorption pipe (10) length direction has been seted up a plurality of through-holes that run through, be provided with between the open end of dust absorption pipe (10) with fan (11) towards the opening outside between the blind end of dust absorption pipe (10), a plurality of filtration holes (16) have been seted up to the pipe wall between the blind end of dust absorption pipe (10).

2. A waste concrete crushing and regenerating device according to claim 1, characterized in that the filter holes (16) are each provided with a filter screen.

3. The waste concrete crushing and regenerating device according to claim 1, wherein a gap (14) for taking out filter cotton placed on the filter cotton lattice (13) is formed in the pipe wall of the dust suction pipe (10), and a cover for opening and closing the gap (14) is mounted on the pipe wall of the dust suction pipe (10).

4. A waste concrete crushing and regenerating device according to claim 3, characterized in that the filter element (13) and the notch (14) are both located close to the open end of the dust suction pipe (10).

5. The waste concrete crushing and regenerating device according to claim 4, wherein an activated carbon grid (12) for placing activated carbon is arranged in the dust collection pipe (10), the activated carbon grid (12) is positioned between the fan (11) and the filter cotton grid (13), and a plurality of through holes are formed in the activated carbon grid (12) along the length direction of the dust collection pipe (10).

6. The waste concrete crushing and regenerating device according to claim 5, further comprising a conveyor belt device (6) and a collecting box (8), wherein the conveyor belt device (6) is located below the discharge port (4) of the crushing box (2), the collecting box (8) is located below the discharge end of the conveyor belt device (6), a spraying device (7) is mounted on the conveyor belt device (6), and the spraying device (7) is used for spraying water mist to the surface of the conveyor belt device (6).

7. The waste concrete crushing and regenerating device according to claim 6, wherein the spraying equipment (7) comprises a plurality of spray heads (71) arranged at two sides of the conveyor belt equipment (6), and the spray heads (71) are arranged at intervals along the length direction of the conveyor belt equipment (6).

8. A waste concrete crushing and regenerating device according to claim 1, characterized in that the end of the support (1) close to the ground is provided with a plurality of universal wheels (5).

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