CN215506993U

CN215506993U - Waste recycling secondary reducing mechanism for building

Info

Publication number: CN215506993U
Application number: CN202121687120.5U
Authority: CN
Inventors: 张惠云
Original assignee: Anhui Fengmu Construction Engineering Co ltd
Current assignee: Anhui Fengmu Construction Engineering Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-01-14
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a secondary crushing device for recycling and reusing construction waste, and relates to the technical field of novel construction waste crushing. The grinding box comprises a grinding box, a collecting box is inserted at the bottom of the grinding box, a grinding roller is rotatably connected to the middle of the grinding box, a filter box is slidably connected to the lower portion of the grinding box, a transmission device is arranged on one side of the grinding box, a first motor is fixedly connected to the rear portion of the grinding box, a grinding box is fixedly connected to the top of the grinding box, limiting blocks are welded to the side walls of the front side and the rear side of the grinding box, grinding rollers are symmetrically and rotatably connected to the middle of the grinding box, gears are fixedly connected to the end portions of the grinding rollers, transmission discs are clamped to the end portions of the grinding rollers and a shaft portion of the first motor, and belts are arranged on the transmission discs. According to the utility model, through the matching action of the grinding roller, the transmission device, the motor, the grinding roller and the gear, the multiple grinding of the construction waste is realized, the grinding quality is ensured, the size of the ground particles is ensured, and the working efficiency is greatly improved.

Description

Waste recycling secondary reducing mechanism for building

Technical Field

The utility model belongs to the technical field of novel building waste crushing, and particularly relates to a secondary crushing device for recycling building waste.

Background

The construction waste refers to residue, waste soil, waste material, residual mud and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction and construction units or individuals. These materials are not helpful to the construction itself, but are substances generated in the construction process, and need to be treated correspondingly, so that the ideal engineering project construction can be achieved, and because the materials are an integral process, the link consideration is more important.

Chinese utility model patent No. CN201920965694.0 discloses a waste material reducing mechanism for building, including smashing the box, two first through-holes about smashing box axis symmetric distribution are seted up to the inner wall both sides of smashing the box, and just two symmetric distribution's first through-hole is inside to be connected with crushing roller through the bearing, there is the connecting rod bottom both sides of smashing the box through bolted connection, and the inner wall of connecting rod is connected with the axis of rotation through the bearing, there is the metal adsorption roller outer wall of axis of rotation through bolted connection. Although the device has realized building waste's crushing, only rely on a set of crushing roller to smash at crushing in-process, this can lead to smashing the effect not good and smash the granule not of uniform size, and a set of crushing roller structure is limited to lead to speed greatly reduced work efficiency too slowly.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model provides a secondary crushing device for recycling construction waste, aiming at the problems in the related art and aiming at overcoming the technical problems in the prior related art.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a secondary crushing device for recycling and reusing construction waste, which comprises a grinding box, wherein a collecting box is inserted at the bottom of the grinding box, a grinding roller is rotatably connected at the middle of the grinding box, a filter box is slidably connected at the lower part of the grinding box, a transmission device is arranged on one side of the grinding box, a first motor is fixedly connected at the rear part of the grinding box, a crushing box is fixedly connected at the top of the grinding box, limiting blocks are welded on the side walls of the front side and the rear side of the crushing box, crushing rollers are symmetrically and rotatably connected at the middle part of the crushing box, gears are fixedly connected at the end parts of the crushing rollers, transmission discs are clamped at the end parts of the crushing rollers and one shaft part of the motor, and a belt is arranged on the transmission discs.

Furthermore, an extension rod is welded on one side of the filter box, penetrates through the side wall of the grinding box and extends to the outside, the end part of the extension rod is rotatably connected with a connecting rod, and a second motor is fixedly connected on one side of the outside of the grinding box.

Furthermore, the two shaft parts of the motor are fixedly connected with a turntable, one side of the top of the turntable is welded with a limiting block, one end of the connecting rod is rotatably connected with the turntable, and the bottom of the grinding roller is attached to the bottom surface inside the filter box.

Furthermore, crushing roller side is provided with crushing tooth, two crushing roller and both sides the stopper all sets up in a staggered way, two gear intermeshing, belt drive connects two the driving disc.

Further, smash the roof portion and be the back taper, smash the bottom of the case portion and be the toper, it runs through to smash the bottom of the case portion grind the roof portion and extend to its inside, it is provided with the slide rail and makes to grind the case lateral wall the filter box sliding connection upper portion above that.

The utility model has the following beneficial effects:

the collecting box is inserted into the bottom of the grinding box, the power supply of the motor I and the power supply of the motor II are started, the motor I is started to drive one of the grinding rollers to rotate through the belt and the transmission disc, the two grinding rollers are driven to rotate relatively at a constant speed under the meshing of the gears, the motor II drives the rotary disc at the top to rotate when rotating, the rotary disc drives one end of the connecting rod which is connected in a rotating mode to rotate around the connecting rod, the other end of the connecting rod is connected with the extension rod in a rotating mode, the extension rod can only move transversely under the limitation of the filter box, the motor II drives the filter box to reciprocate leftwards and rightwards through the rotary disc and the connecting rod, at the moment, construction waste is poured into the filter box through the top of the grinding box, the waste enters the grinding box to be ground under the extrusion of the relative action of the grinding rollers, the ground waste enters the grinding box through the conical opening at the bottom of the grinding box and falls into the filter box, at the filter box shakes to filter the ground waste, the less process screening of granule drops to the collecting box of bottom in, and the great waste material of granule then rocks and contacts the grinding roller under the drive of filter box, because the grinding roller rotates to be connected and grinds case lateral wall and bottom and the laminating of filter box bottom, so the great waste material of granule is in shaking the in-process and grinding through the grinding roller and reaching appointed granule size and getting into the collecting box through the filtration pore of filter box bottom in, close motor one and motor two power after the grinding is accomplished, take out the collecting box and collect and handle the waste material after smashing can, the device has realized that the multiple of building waste material is smashed and has guaranteed crushing quality, the crushing granule size has been guaranteed and work efficiency has been improved greatly.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second overall perspective view of the present invention;

FIG. 3 is a schematic diagram of the overall explosion of the present invention;

FIG. 4 is a schematic illustration of a partial explosion of the present invention;

fig. 5 is a partial cross-sectional schematic view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. grinding a box; 2. a collection box; 3. a grinding roller; 4. a filter box; 5. a transmission device; 6. a first motor; 7. a crushing box; 8. a limiting block; 9. a crushing roller; 10. a gear; 11. a drive plate; 12. a belt; 13. an extension pole; 14. a connecting rod; 15. a second motor; 16. a turntable.

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. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open", "upper", "lower", "top", "middle", "inner", and the like, indicate positional or orientational relationships and are used merely for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Referring to fig. 1-5, the utility model relates to a secondary crushing device for recycling and reusing construction waste, which comprises a grinding box 1, a collecting box 2 is inserted into the bottom of the grinding box 1, a grinding roller 3 is rotatably connected to the middle of the grinding box 1, a filter box 4 is slidably connected to the lower portion of the grinding box 1, a transmission device 5 is arranged on one side of the grinding box 1, a first motor 6 is fixedly connected to the rear portion of the grinding box 1, a crushing box 7 is fixedly connected to the top of the grinding box 1, limiting blocks 8 are welded to the front side wall and the rear side wall of the crushing box 7, crushing rollers 9 are symmetrically and rotatably connected to the middle of the crushing box 7, a gear 10 is fixedly connected to the end portion of each crushing roller 9, a transmission disc 11 is clamped to the end portion of each crushing roller 9 and the shaft portion of each motor 6, and a belt 12 is arranged on each transmission disc 11.

In one embodiment, for the filter box 4, an extension rod 13 is welded on one side of the filter box 4, the extension rod 13 penetrates through the side wall of the grinding box 1 and extends to the outside, a connecting rod 14 is rotatably connected to the end of the extension rod 13, and a second motor 15 is fixedly connected on one side of the outside of the grinding box 1, so that the connecting rod 14 drives the extension rod 13 to move, the filter box 4 is driven to rock, the filter box 4 rocks to rapidly filter and crush waste, the practicability is guaranteed, the filtering efficiency is improved, and the size of crushed particles is guaranteed.

In one embodiment, for the second motor 15, a shaft part of the second motor 15 is fixedly connected with a rotating disc 16, a limiting block is welded on one side of the top of the rotating disc 16 and enables one end of the connecting rod 14 to be rotatably connected with the limiting block, the bottom of the grinding roller 3 is attached to the bottom surface inside the filter box 4, so that the motor II 15 drives the rotating disc 16 to rotate synchronously when rotating, when the rotary disc 16 rotates, one end of the connecting rod 14 is driven to do circular motion around the rotary disc 16, because the extension rod 13 connected with the other end of the connecting rod 14 is limited to move transversely, therefore, the rotary disc 16 drives the filter box 4 to reciprocate left and right when rotating, and the filter box 4 drives the powder in the filter box 4 to shake for filtering when reciprocating, and the great waste material of granule then can get into the grinding roller 3 bottoms of laminating under the drive of filter box 4 and grind, and then has guaranteed to smash thoroughly and the particle size has just improved work efficiency greatly.

In an embodiment, for the above-mentioned crushing roller 9, the side of the crushing roller 9 is provided with crushing teeth, two crushing rollers 9 and two sides the stopper 8 are all arranged in a staggered manner, two gears 10 are meshed with each other, and the belt 12 is in transmission connection with two transmission discs 11, so that the crushing teeth can crush waste materials more easily and play a role in extruding and feeding to prevent smooth waste materials on the surface from entering crushing, the positions of the crushing rollers 9 and the stopper 8 are staggered to ensure the uniformity of waste material crushing and prevent the waste materials from directly passing into the grinding box 1, when the motor one 6 rotates, one of the crushing rollers 9 is driven to rotate through the transmission discs 11 and the belt 12, and when the crushing rollers 9 rotate, the gears 10 which are meshed drive the two crushing rollers 9 to rotate in the same speed and in the opposite directions, thereby ensuring the crushing quality and improving the crushing efficiency.

In one embodiment, for the above-mentioned crushing box 7, the top of the crushing box 7 is an inverted cone, the bottom of the crushing box 7 is a cone, the bottom of the crushing box 7 penetrates the top of the grinding box 1 and extends to the inside of the grinding box, the side wall of the grinding box 1 is provided with slide rails and the filter box 4 is slidably connected to the upper part of the side wall, so that the waste material is prevented from overflowing when the waste material is poured into the top of the crushing box 7, and the waste material is prevented from falling into the filter box 4 at the bottom through the opening after the waste material is subjected to the first-step crushing because the bottom of the crushing box 7 is a cone-shaped opening, so that the waste material is prevented from falling to the outside to affect the crushing and the filtering, and the slide rails ensure the stability of the movement of the filter box 4, thereby ensuring the practicability and the stable structure and high working efficiency.

In summary, according to the above technical solution of the present invention, by inserting the collecting box 2 into the bottom of the grinding box 1, starting the power supply of the first motor 6 and the second motor 15, the first motor 6 starts to drive one of the grinding rollers 9 to rotate through the belt 12 and the driving disc 11, the two grinding rollers 9 are driven to rotate relatively at a constant speed under the engagement of the gear 10, the second motor 15 drives the top rotating disc 16 to rotate when rotating, the rotating disc 16 drives one end of the rotatably connected connecting rod 14 to make a circular motion around, because the other end of the connecting rod 14 is rotatably connected with the extension rod 13 and the extension rod 13 can only make a transverse motion under the limitation of the filtering box 4, the second motor 15 drives the filtering box 4 to make a left-right reciprocating motion through the rotating disc 16 and the connecting rod 14, at this time, the construction waste is poured into the grinding box 7 through the top of the grinding box 7, and is crushed under the pressing of the grinding rollers 9, the crushed waste enters the grinding box 1 through the tapered opening at the bottom of the grinding box 7 and falls into the filtering box 4, filter box 4 rocks the waste material after smashing this moment and filters, the less process screening of granule drops to the collecting box 2 of bottom in, and the great waste material of granule then rocks and contacts grinding roller 3 under the drive of filter box 4, because grinding roller 3 rotates to be connected and to grind 1 lateral wall of case and bottom and the laminating of filter box 4 bottom, so the great waste material of granule reaches appointed granule size and gets into in collecting box 2 through the filtration pore of filter box 4 bottom through grinding roller 3 grinding in rocking process, grind and close first 6 and second 15 power of motor after accomplishing, take out collecting box 2 to the waste material after smashing and collect and handle can.

Through above-mentioned technical scheme, 1, through the mating reaction of grinding roller 3, transmission 5, motor 6, crushing roller 9 and gear 10, realized that the multiple of construction waste smashes and guaranteed crushing quality, guaranteed that crushing granule size just improves work efficiency greatly.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to help illustrate the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and its practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waste recycling secondary reducing mechanism for building, includes grinding case (1), its characterized in that: the grinding box is characterized in that a collecting box (2) is inserted into the bottom of the grinding box (1), the middle of the grinding box (1) is connected with a grinding roller (3) in a rotating mode, the lower portion of the grinding box (1) is connected with a filter box (4) in a sliding mode, a transmission device (5) is arranged on one side of the grinding box (1), a first motor (6) is fixedly connected to the rear portion of the grinding box (1), a grinding box (7) is fixedly connected to the top of the grinding box (1), limiting blocks (8) are welded to the side walls of the front side and the rear side of the grinding box (7), the grinding box (7) is symmetrically connected with a grinding roller (9) in a rotating mode in the middle of the grinding box (7), gears (10) are fixedly connected to the end portions of the grinding roller (9), a transmission disc (11) is clamped to the end portions of the grinding roller (9) and the shaft portions of the first motor (6), and a belt (12) is arranged on the transmission disc (11).

2. The recycling and reusing secondary crushing apparatus for construction waste according to claim 1, wherein an extension rod (13) is welded to one side of the filtering tank (4), the extension rod (13) penetrates through the side wall of the grinding tank (1) and extends to the outside, a connecting rod (14) is rotatably connected to the end of the extension rod (13), and a second motor (15) is fixedly connected to one side of the outside of the grinding tank (1).

3. The recycling and reusing secondary crushing apparatus for construction waste according to claim 2, wherein the shaft of the second motor (15) is fixedly connected with a turntable (16), one side of the top of the turntable (16) is welded with a limiting block and one end of the connecting rod (14) is rotatably connected with the turntable, and the bottom of the grinding roller (3) is attached to the bottom surface of the interior of the filter box (4).

4. The recycling and reusing secondary crushing device for construction waste according to claim 1, wherein the crushing roller (9) is provided with crushing teeth on its side, two crushing rollers (9) and the stoppers (8) on both sides are arranged alternately, two gears (10) are engaged with each other, and the belt (12) is connected with two transmission discs (11) in a transmission manner.

5. The apparatus for recycling and re-crushing construction waste according to claim 1, wherein the top of the crushing box (7) is an inverted cone, the bottom of the crushing box (7) is a cone, the bottom of the crushing box (7) penetrates the top of the grinding box (1) and extends to the inside thereof, the side wall of the grinding box (1) is provided with a slide rail and the filter box (4) is slidably connected to the upper part thereof.