CN214716919U

CN214716919U - Waste garbage crushing device for constructional engineering

Info

Publication number: CN214716919U
Application number: CN202120231914.4U
Authority: CN
Inventors: 林晓华
Original assignee: Guangdong Junsen Construction Engineering Co ltd
Current assignee: Guangdong Junsen Construction Engineering Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-11-16
Anticipated expiration: 2031-01-27

Abstract

The utility model discloses a waste garbage crushing device for building engineering, which comprises a crushing box, wherein the bottom outer wall of the crushing box penetrates through an inner cavity and is provided with a feed opening, the top outer wall of the crushing box penetrates through the inner cavity and is provided with a feed opening, the inner opening wall of the feed opening is embedded and rotatably provided with a plurality of rotating rollers, one side of the bottom end of the crushing box is fixedly provided with a mounting plate, the top end of the mounting plate is fixedly provided with a driving mechanism, the driving mechanism comprises a motor, the motor is fixedly arranged at the top end of the mounting plate, one side of the motor is provided with a rotating shaft, the two ends of the rotating shaft are rotatably arranged in the inner cavity of the crushing box, one end of the rotating shaft penetrates and extends out of the crushing box, the outer shaft wall sleeve of the output end of the motor and the extending end of the rotating shaft is provided with a belt, the outer shaft wall of the rotating shaft is fixedly sleeved with a grinding roller, the outer roller surface of the grinding roller is equidistantly provided with a plurality of U-shaped grooves, the waste garbage crushing device for building engineering, has the characteristics of smooth feeding and difficult flying of dust in the crushing process.

Description

Waste garbage crushing device for constructional engineering

Technical Field

The utility model relates to an abandonment rubbish reducing mechanism, in particular to abandonment rubbish reducing mechanism for building engineering.

Background

Waste garbage generated in constructional engineering needs to be crushed by a crushing device for sand, stone and brick blocks and the like, the traditional waste garbage crushing device for constructional engineering slides with a feeding port for a long time in the feeding process to cause abrasion, so that blanking is not smooth, and meanwhile, a large amount of dust generated by the traditional waste garbage crushing device for constructional engineering in the crushing process influences the health of operators;

to this end, a waste crushing device for construction engineering needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abandonment rubbish reducing mechanism for building engineering to solve the not smooth and problem that crushing process dust flies upward easily of unloading that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste garbage crushing device for constructional engineering comprises a crushing box, wherein the bottom outer wall of the crushing box penetrates through an inner cavity and is provided with a feed opening, the top outer wall of the crushing box penetrates through the inner cavity and is provided with a feed opening, the inner opening wall of the feed opening is embedded and rotatably installed with a plurality of rotating rollers, one side of the bottom end of the crushing box is fixedly installed with a mounting plate, the top end of the mounting plate is fixedly installed with a driving mechanism, the driving mechanism comprises a motor, the motor is fixedly installed at the top end of the mounting plate, one side of the motor is provided with a rotating shaft, the two ends of the rotating shaft are rotatably installed in the inner cavity of the crushing box, one end of the rotating shaft penetrates and extends out of the crushing box, the outer shaft wall of the output end and the extending end of the rotating shaft is sleeved with a belt, the outer shaft wall of the rotating shaft is fixedly sleeved with a grinding roller, and a plurality of U-shaped grooves are formed in the equal distance between the outer roller surfaces of the grinding roller, the top fixed mounting who smashes the case has exhaust mechanism, exhaust mechanism is including the exhaust case, exhaust case fixed mounting is on the top of smashing the case, the case one end embedding fixed mounting that airs exhaust has first filter screen, first filter screen one side fixed mounting airs exhaust the fill, exhaust case runs through with crushing incasement chamber embedding and installs the second filter screen, first filter screen is kept away from and is aired one side centre of a circle position fixed mounting that airs exhaust fill has the motor, the output fixedly connected with flabellum of motor.

As an optimal technical scheme of the utility model, it is a plurality of the live-rollers specification is unanimous and is equidistant linear array distribution each other.

As an optimized technical scheme of the utility model, the output end top position fixed mounting of motor has circular dog.

As an optimized technical scheme of the utility model, the axis of rotation runs through and extends to crushing case one end fixed mounting has the flywheel.

As an optimal technical scheme of the utility model, the length of grinding roller equals the chamber width of smashing incasement chamber, and is a plurality of the groove length of U type recess all is unanimous with the length of grinding roller.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an abandonment rubbish reducing mechanism for building engineering has that the unloading is smooth and easy and smash the characteristics that the process dust is difficult to fly upward, specifically speaking:

firstly, the waste garbage crushing device for the building engineering is provided with a plurality of rotating rollers at the inner opening wall of the lower bottom of the feeding opening of the crushing box in a rotating way, and the sliding friction force between the waste garbage and the crushing box is reduced by the characteristic that the rotating rollers can rotate, so that the waste garbage is convenient to feed;

secondly, this waste garbage reducing mechanism for building engineering installs exhaust mechanism on the pan feeding mouth top of smashing the case, inhales pan feeding mouth department air current through fan drive flabellum and finally discharges from the exhaust hopper, inhales the dust that produces in this in-process with waste gas rubbish pan feeding process and the crushing process in the lump, ensures that operating personnel's is healthy.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the inner installation structure of the crushing box of the present invention;

fig. 3 is a schematic structural diagram of a part of the driving mechanism of the present invention.

In the figure: 1. a crushing box; 2. mounting a plate; 3. a drive mechanism; 4. an air exhaust mechanism; 11. a feeding port; 12. a feeding port; 13. a rotating roller; 31. a motor; 32. a rotating shaft; 33. a belt; 34. a flywheel; 35. a grinding roller; 36. a U-shaped groove; 41. an exhaust box; 42. a first filter screen; 43. an exhaust funnel; 44. a second filter screen; 45. a motor; 46. a fan blade.

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.

Referring to fig. 1-3, the utility model provides a waste garbage crushing device for construction engineering, which comprises a crushing box 1, wherein the outer wall of the bottom end of the crushing box 1 penetrates through an inner cavity and is provided with a feed opening 11, the outer wall of the top end of the crushing box 1 penetrates through the inner cavity and is provided with a feed opening 12, the inner wall of the feed opening 12 is embedded and rotatably provided with a plurality of rotating rollers 13, one side of the bottom end of the crushing box 1 is fixedly provided with a mounting plate 2, the top end of the mounting plate 2 is fixedly provided with a driving mechanism 3, the driving mechanism 3 comprises a motor 31, the motor 31 is fixedly arranged at the top end of the mounting plate 2, one side of the motor 31 is provided with a rotating shaft 32, two ends of the rotating shaft 32 are rotatably arranged in the inner cavity of the crushing box 1, one end of the rotating shaft 32 penetrates through and extends out of the crushing box 1, the outer wall of the extending end of the motor 31 and the rotating shaft 32 is provided with a belt 33, the outer wall of the rotating shaft 32 is fixedly provided with a grinding roller 35, grind a plurality of U type recess 36 of having seted up of roller 35's outer roll surface equidistance, the top fixed mounting who smashes case 1 has exhaust mechanism 4, exhaust mechanism 4 is including exhausting case 41, case 41 fixed mounting that airs exhaust is on the top of smashing case 1, case 41 one end embedding fixed mounting that airs exhaust has first filter screen 42, first filter screen 42 one side fixed mounting has exhaust hopper 43, case 41 and the embedding of smashing case 1 inner chamber of airing exhaust is run through and is installed second filter screen 44, first filter screen 42 is kept away from exhaust hopper 43 one side centre of a circle position fixed mounting and is had motor 45, the output fixedly connected with flabellum 46 of motor 45.

Wherein, a plurality of live rollers 13 specification is unanimous and be equidistant linear array distribution each other, ensures that the material entering of material loading mouth 12 is stable everywhere.

Wherein, the round stopper is fixedly arranged at the top end of the output end of the motor 31, so that the belt 33 is prevented from falling off.

Wherein, the rotating shaft 32 is fixedly provided with a flywheel 34 which penetrates and extends to one end of the crushing box 1, and the continuous inertia of the rotation of the grinding roller 35 is increased during the crushing.

Wherein, the length of grinding roller 35 equals the chamber width of smashing case 1 inner chamber, and the groove length of a plurality of U type recesses 36 all is unanimous with the length of grinding roller 35, guarantees not to smash the dead angle.

The working principle is as follows:

firstly, pouring a proper amount of construction waste into the feeding port 12, assisting the blanking of the waste through the rotation of the rotating roller 13, simultaneously reducing the sliding abrasion between the waste and the feeding port 12, then starting the motor 31, driving the rotating shaft 32 to rotate through the belt 33, synchronously driving the grinding roller 35 to rotate, starting the crushing treatment of the construction waste, enabling crushed slag generated by crushing to fall into the U-shaped groove 36, pouring the crushed slag in the groove into the feeding port 11 to be discharged out of the crushing box 1 when the notch corresponding to the U-shaped groove 36 vertically faces downwards along with the rotation of the grinding roller 35, generating dust in the crushing process, driving the fan blades 46 to rotate by the starting motor 45, sucking the dust at the feeding port 12, and finally discharging from the exhaust hopper 43.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a waste garbage smashing device for constructional engineering, includes crushing case (1), its characterized in that, the bottom outer wall of crushing case (1) runs through the inner chamber and has seted up feed opening (11), the top outer wall of crushing case (1) runs through the inner chamber and has seted up material loading mouth (12), the embedding of the interior mouth wall of material loading mouth (12) is rotated and is installed a plurality of live-rollers (13), crushing case (1) bottom one side fixed mounting has mounting panel (2), the top fixed mounting of mounting panel (2) has actuating mechanism (3), actuating mechanism (3) include motor (31), motor (31) fixed mounting is on the top of mounting panel (2), motor (31) one side is provided with axis of rotation (32), axis of rotation (32) both ends are rotated and are installed in the inner chamber of crushing case (1), and axis of rotation (32) one end runs through and extends to outside crushing case (1), the output of motor (31) and axis of rotation (32) extend one end outer shaft wall cover and are equipped with belt (33), the outer shaft wall fixed cover of axis of rotation (32) is equipped with grinds roller (35), grind the outer roll surface equidistance of roller (35) and seted up a plurality of U type recesses (36), the top fixed mounting who smashes case (1) has exhaust mechanism (4), exhaust mechanism (4) are including exhausting case (41), exhaust case (41) fixed mounting is on the top of smashing case (1), exhaust case (41) one end embedding fixed mounting has first filter screen (42), first filter screen (42) one side fixed mounting has exhaust funnel (43), exhaust case (41) and crushing case (1) inner chamber embedding run through and install second filter screen (44), first filter screen (42) are kept away from exhaust funnel (43) one side centre of a circle position fixed mounting and are had motor (45), the output end of the motor (45) is fixedly connected with fan blades (46).

2. The waste crushing device for construction engineering according to claim 1, characterized in that: the rotating rollers (13) are consistent in specification and are distributed in equidistant linear arrays.

3. The waste crushing device for construction engineering according to claim 1, characterized in that: and a round stop block is fixedly arranged at the top end of the output end of the motor (31).

4. The waste crushing device for construction engineering according to claim 1, characterized in that: the rotating shaft (32) penetrates and extends to one end of the crushing box (1) and is fixedly provided with a flywheel (34).

5. The waste crushing device for construction engineering according to claim 1, characterized in that: the length of the grinding roller (35) is equal to the cavity width of the inner cavity of the crushing box (1), and the groove length of the U-shaped grooves (36) is consistent with the length of the grinding roller (35).