CN214682277U

CN214682277U - Reducing mechanism of construction waste

Info

Publication number: CN214682277U
Application number: CN202121077548.8U
Authority: CN
Inventors: 徐铭华; 蔺军
Original assignee: Beijing Aidixin Decoration Art Co ltd
Current assignee: Beijing Aidixin Decoration Art Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-12
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the field of auxiliary devices of crushers for recycling construction waste, and discloses a crushing device of construction waste, which solves the problem that the existing crusher can not sort waste metal during construction recycling, and comprises a crusher main body, a first conveyor belt with a forward conveying direction is arranged below a discharge port of the crusher main body, the first conveyor belt is connected with the ground through a bracket, a sorting device is arranged above the first conveyor belt, the sorting device comprises a second conveyor belt which is arranged above the first conveyor belt and has a leftward conveying direction and a collecting box which is arranged beside the first conveyor belt and has a height lower than that of the first conveyor belt, the collecting box is arranged below the second conveyor belt, the surface of a track of the second conveyor belt is provided with a plurality of electromagnets, and one side of the electromagnets with the same conveying direction as the second conveyor belt is provided with switch lugs which are mutually staggered and distributed, the utility model discloses, have the characteristics of useless metal in the letter sorting waste material.

Description

Reducing mechanism of construction waste

Technical Field

The utility model belongs to building waste retrieves and specifically is a building waste's reducing mechanism with rubbing crusher auxiliary device field.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition.

Construction waste is often recycled, such as stone, tile fragments, etc., which can be subjected to a crushing operation to produce recycled concrete. Crushing is an essential link in construction waste recovery, and a crusher is a commonly used crushing device.

However, the construction waste conveyed to the crusher is large in amount of waste metals, which cannot be sorted by the crusher and are mixed with other waste materials after being crushed, and thus is very wasteful.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a building waste's reducing mechanism, the effectual current rubbing crusher of having solved can't carry out the problem of letter sorting to scrap metal when building the recovery.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for construction waste comprises a crusher main body, wherein a first conveying belt with a forward conveying direction is arranged below a discharge port of the crusher main body, the first conveying belt is connected with the ground through a support, a sorting device is arranged above the first conveying belt, the sorting device comprises a second conveying belt which is positioned above the first conveying belt and has the forward conveying direction and a collecting box which is positioned beside the first conveying belt and has the height lower than that of the first conveying belt, the collecting box is positioned below the second conveying belt, a plurality of electromagnets are arranged on the surface of a track of the second conveying belt, switch lugs which are distributed in a staggered mode are arranged on one sides of the electromagnets, which are the same as the conveying direction of the second conveying belt, a baffle plate which is close to the switch lugs is arranged on the left side of the collecting box, and a plurality of electric switches corresponding to the switch lugs are arranged at the top of the baffle plate, and the electric switches are electrically connected with the corresponding electromagnets.

Further, the bilateral symmetry that lies in on the first conveyer belt between discharge gate and the sorting device of breaker main part installs up and sweeps the tie frame, and two are swept the joint and have the crossbeam between the tie frame, the below of crossbeam is connected with the brush board that length and the width of first conveyer belt equal, the below of brush board has the brush.

Furthermore, be connected with electric putter between crossbeam and the brush board, the crossbeam is connected with electric putter's stiff end, the brush board is connected with electric putter's flexible end.

Further, the distance between the electromagnets on the second conveyor belt and the first conveyor belt is equal to the distance between the bottom of the brush plate and the first conveyor belt.

Further, the other dust device that is equipped with of discharge gate of breaker main part, dust device includes the miniature high pressure water pump that a plurality of atomising heads, the output of the discharge gate towards the breaker main part are linked together through pipeline and a plurality of atomising heads and the water tank that the delivery port is linked together through pipeline and miniature high pressure water pump's input.

Further, the length and the width of the collecting box are both larger than those of each electromagnet.

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

1) the utility model discloses a discharge gate below for the breaker main part sets up first conveyer belt, be equipped with sorting device on the first conveyer belt, sorting device is by the second conveyer belt that the track surface in the direction of transportation outside the first conveyer belt has the electro-magnet, and be located second conveyer belt below, the collection box of first conveyer belt side, one side of collecting the box is equipped with the baffle, the baffle top is equipped with the electric switch of control electro-magnet, at the during operation, the material is seen off from the discharge gate and is transported by first conveyer belt, when until second conveyer belt top, the electro-magnet circular telegram adsorbs the useless metal in the material and transports towards collection box direction, when transporting to collection box top, trigger electric switch makes the adsorbed useless metal thing of electro-magnet drop to collecting in the box, reach the purpose to the useless metal letter sorting in the construction waste.

2) The utility model discloses an install the horizontal brush board that has the brush between the discharge gate for sorting device and breaker main part, make first conveyer belt when conveying the material, can not cause the material to pile up and cause the jam, the sorting device work of also being convenient for simultaneously.

3) The utility model discloses a discharge gate one side at the breaker main part is equipped with dust device, and dust device passes through miniature high pressure water pump and forms the spraying with water by the atomising head, thereby the dust that gives off when reducing the discharge gate ejection of compact reaches the effect of dust fall.

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 structural view of the present invention;

fig. 2 is a schematic view of a partial structure of the sorting device of the present invention;

fig. 3 is a schematic view of a partial structure of a second conveyor belt according to the present invention;

fig. 4 is a schematic structural view of the baffle of the present invention;

FIG. 5 is a partially enlarged view of portion A of FIG. 1;

fig. 6 is a schematic sectional structure view of the dust falling device of the present invention;

in the figure: 1. a crusher main body; 2. a first conveyor belt; 3. a sorting device; 4. a second conveyor belt; 5. an electromagnet; 6. a switch projection; 7. a collection box; 8. a baffle plate; 9. an electric switch; 10. a sweeping frame; 11. a cross beam; 12. brushing the board; 13. a dust falling device; 14. a spray head; 15. a micro high pressure water pump; 16. a water tank.

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 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.

Embodiment one, given by fig. 1-6, the utility model discloses a crushing device for construction waste, which comprises a crusher main body 1, a first conveyor belt 2 with a forward conveying direction is arranged below a discharge port of the crusher main body 1, the first conveyor belt 2 is connected with the ground through a bracket, a sorting device 3 is arranged above the first conveyor belt 2, the sorting device 3 comprises a second conveyor belt 4 which is arranged above the first conveyor belt 2 and has a leftward conveying direction and a collecting box 7 which is arranged beside the first conveyor belt 2 and is lower than the first conveyor belt 2 in height, the collecting box 7 is arranged below the second conveyor belt 4, a plurality of electromagnets 5 are arranged on the surface of the second conveyor belt 4, switch lugs 6 which are distributed in a staggered manner are arranged on one side of the electromagnets 5 which is the same as the conveying direction of the second conveyor belt 4, a baffle 8 which is arranged on the left side of the collecting box 7 and is provided with the switch lugs 6, a plurality of electric switches 9 corresponding to the positions of the switch lugs 6 are mounted on the top of the baffle plate 8, and the electric switches 9 are electrically connected with the corresponding electromagnets 5.

Embodiment two, on the basis of embodiment one, both sides symmetry that lies in between the discharge gate of breaker main part 1 and the sorting device 3 on first conveyer belt 2 installs up sweeping frame 10, the joint has crossbeam 11 between two sweeping frames 10, the below of crossbeam 11 is connected with the brush board 12 that length and first conveyer belt 2's width equal, the below of brush board 12 has the brush, the setting of brush board 12 can make the material on the first conveyer belt 2 spread evenly, avoid the material to pile up and cause first conveyer belt 2 to block.

In the third embodiment, on the basis of the second embodiment, an electric push rod is connected between the beam 11 and the brush plate 12, the beam 11 is connected with a fixed end of the electric push rod, and the brush plate 12 is connected with a telescopic end of the electric push rod, so that the distance between the brush plate 12 and the first conveyor belt 2 can be conveniently adjusted.

In the fourth embodiment, on the basis of the third embodiment, the distance between the electromagnet 5 on the second conveyor belt 4 and the first conveyor belt 2 is equal to the distance between the bottom of the brush plate 12 and the first conveyor belt 2.

Fifth embodiment, on the basis of first embodiment, a dust falling device 13 is arranged beside the discharge port of the crusher main body 1, the dust falling device 13 includes a plurality of atomizing heads 14 facing the discharge port of the crusher main body 1, a micro high-pressure water pump 15 whose output end is communicated with the plurality of atomizing heads 14 through a pipeline, and a water tank 16 whose water outlet is communicated with the input end of the micro high-pressure water pump 15 through a pipeline, and water in the water tank 16 is sprayed out from the atomizing heads 14 through the micro high-pressure water pump 15, so that dust falling is realized, and the problem that dust is excessively raised when the crusher main body 1 discharges is avoided.

The working principle is as follows: firstly, the building materials crushed by the crusher main body 1 are discharged from a discharge port and enter the first conveyor belt 2, the first conveyor belt 2 passes through the brush plate 12 arranged above the first conveyor belt 2 during transportation, the brush plate 12 evenly spreads the materials to avoid accumulation, then the materials pass through the sorting device 3 arranged above the first conveyor belt 2, the second conveyor belt 4 in the sorting device 3 transports towards the direction of the collecting box 7, the electromagnets 5 on the surface of the collecting box sequentially pass through the materials on the first conveyor belt 2 to adsorb metal materials in the materials, when the electromagnets 5 are conveyed to the position above the collecting box 7, the switch lug 6 of the electromagnet 5 triggers the corresponding electric switch 9, the electromagnet 5 is powered off, the adsorbed metal objects fall into the collection box 7, then the electromagnet 5 recovers electric power, the metal objects continue to pass through the first conveyor belt 2, and the metal objects are sequentially and repeatedly sorted, so that the function of sorting the metal objects of the material crushed by the crusher main body 1 is realized;

when breaker main part 1 was arranged the material, often can raise the dust, caused environmental pollution, can start dust device 13's miniature high pressure water pump 15 this moment, miniature high pressure water pump 15 carries the water in the water tank 16 to atomising head 14 finally by atomising head 14 blowout to reach the function of dust fall.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A crushing device of construction waste, comprising a crusher main body (1), characterized in that: a first conveying belt (2) with a forward conveying direction is arranged below a discharge port of the crusher main body (1), the first conveying belt (2) is connected with the ground through a support, a sorting device (3) is arranged above the first conveying belt (2), the sorting device (3) comprises a second conveying belt (4) which is positioned above the first conveying belt (2) and has the forward conveying direction and a collecting box (7) which is positioned above the first conveying belt (2) and has the height lower than that of the first conveying belt (2), the collecting box (7) is positioned below the second conveying belt (4), a plurality of electromagnets (5) are arranged on the surface of a track of the second conveying belt (4), switch lugs (6) which are distributed in a mutually staggered mode are arranged on one side of the electromagnets (5) which is the same as the conveying direction of the second conveying belt (4), and a baffle (8) close to the switch lugs (6) is arranged on the left side of the collecting box (7), the top of baffle (8) is installed a plurality of electric switch (9) that correspond with the position of a plurality of switch lugs (6), and is a plurality of electric switch (9) all rather than corresponding electro-magnet (5) electric connection.

2. The construction waste crushing apparatus according to claim 1, wherein: the utility model discloses a quick-witted, including first conveyer belt (2), both sides symmetry that lie in between discharge gate and the sorting device (3) of breaker main part (1) on first conveyer belt (2) installs sweep tie frame (10) up, and the joint has crossbeam (11) between two sweep tie frames (10), the below of crossbeam (11) is connected with brush board (12) that length and the width of first conveyer belt (2) equal, the below of brush board (12) has the brush.

3. The construction waste crushing apparatus according to claim 2, wherein: be connected with electric putter between crossbeam (11) and brush board (12), crossbeam (11) are connected with electric putter's stiff end, brush board (12) are connected with electric putter's flexible end.

4. The construction waste crushing apparatus according to claim 3, wherein: the distance between the electromagnet (5) on the second conveyor belt (4) and the first conveyor belt (2) is equal to the distance between the bottom of the brush plate (12) and the first conveyor belt (2).

5. The construction waste crushing apparatus according to claim 1, wherein: the other dust device (13) that is equipped with of discharge gate of breaker main part (1), dust device (13) are including a plurality of atomising heads (14), the miniature high pressure water pump (15) that the output is linked together through pipeline and a plurality of atomising heads (14) towards the discharge gate of breaker main part (1) and water tank (16) that the delivery port is linked together through pipeline and the input of miniature high pressure water pump (15).

6. The construction waste crushing apparatus according to claim 1, wherein: the length and the width of the collecting box (7) are both larger than those of each electromagnet (5).