CN216025430U

CN216025430U - Building rubbish reducing mechanism for building engineering

Info

Publication number: CN216025430U
Application number: CN202121456701.8U
Authority: CN
Inventors: 曲明杰
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-03-15
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a construction waste crushing device for constructional engineering, which comprises: rubbing crusher shell, ladder otter board, dust cover and dust guard, rubbing crusher shell top one side is through welded fastening connection with feeder hopper, welded fastening connection has the dust cover at the feeder hopper top, dust cover top central authorities pass through coupling fixedly connected with negative-pressure air pipe. According to the utility model, dust generated in the feeding process passes through the dust collection fan, the dust collection fan generates suction force, the dust is sent into the crusher shell through the guide of the negative pressure air pipe, and the air is blown to the step screen plate through the guide of the air guide cover, so that the dust generated in the crushing process and the dust generated in the feeding process enter the dust collection hopper through meshes on the step screen plate, and then the dust is sent into the dust collection cloth bag or dust collection equipment through the dust collection hopper for dust collection, thereby ensuring the cleanness and tidiness in the crushing process and ensuring the health of workers.

Description

Building rubbish reducing mechanism for building engineering

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a construction waste crushing device for constructional engineering.

Background

The construction waste refers to dregs, waste soil, waste materials, sludge and other wastes generated in the process of constructing, laying, dismantling and repairing various buildings, structures, pipe networks and the like by construction, construction units or individuals, and refers to a general name of dregs, waste concrete, waste bricks and stones and other wastes generated in the production activities of the construction industries such as demolition, construction, decoration, repair and the like, and the materials are not helpful to the construction per se, but are substances generated in the process of construction and need to be correspondingly treated, so that the ideal engineering project construction can be achieved.

However, the traditional construction waste crushing device has some disadvantages in the using process, such as: traditional building rubbish reducing mechanism can be accompanied by a large amount of dust when handling building rubbish and produce, and the workman can inhale partial dust when taking out the garrulous cubic building rubbish of processing in the reducing mechanism, and the dust advances to let the workman produce the discomfort in the human body to produce harm to workman's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a construction waste crushing device for construction engineering, which solves the problems that a large amount of dust is generated when a traditional construction waste crushing device is used for treating construction waste, a worker inevitably sucks part of the dust when taking out the crushed massive construction waste treated by the crushing device, the dust enters the human body, the worker is uncomfortable, and the health of the worker is harmed.

The technical scheme for solving the technical problems is as follows: a construction waste crushing device for constructional engineering comprises: the crusher comprises a crusher shell, a dust cover, a dust guard and a vibration mechanism.

The utility model discloses a crushing roller, including crushing roller, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet, outlet, inlet.

Wherein, vibration mechanism includes buffer assembly one and buffer assembly two and the mounting panel of fixed mounting in rubbing crusher inner chamber bottom, and the top of buffer assembly one and buffer assembly two is provided with the vibrations net, the top fixed mounting of mounting panel has driving motor, driving motor's output shaft fixed mounting has the eccentric wheel, one side fixed mounting of vibrations net bottom has the movable sleeve with eccentric wheel looks adaptation, vibrations net and ladder otter board looks adaptation.

The construction waste crushing device for the construction engineering further comprises the following components: the top fixedly connected with fixed plate that rubbing crusher shell is close to crushing roller one side inner wall, the bottom that rubbing crusher shell is close to dust guard one side is connected with the discharge door through the hinge rotation.

The construction waste crushing device for the construction engineering further comprises the following components: and one end of the negative pressure air pipe close to the dust cover is fixedly connected with a dust removal fan through a pipe joint III.

The construction waste crushing device for the construction engineering further comprises the following components: and a dustproof rubber curtain is fixedly connected between the bottom of the dustproof plate and the top of the step screen plate.

The construction waste crushing device for the construction engineering further comprises the following components: the first buffer assembly comprises a first fixed shell fixedly connected to the inner wall of the crusher shell, a first movable plate is slidably connected to the inner cavity of the first fixed shell, a plurality of first springs are fixedly connected to the bottom of the first movable plate, and the bottom of the first springs is fixedly connected to the inner wall of the first fixed shell.

The construction waste crushing device for the construction engineering further comprises the following components: one end of the crushing roller is positioned outside the crusher shell and is fixedly connected with a crushing motor through a coupler.

The construction waste crushing device for the construction engineering further comprises the following components: the second buffer component comprises a second fixed shell fixedly connected to the inner wall of the crusher shell, a second movable plate is slidably connected to the inner cavity of the second fixed shell, a plurality of second springs are fixedly connected to the bottom of the second movable plate, and the bottom of the second springs are fixedly connected to the inner wall of the second fixed shell.

The utility model has the beneficial effects that:

the utility model realizes that when the construction waste crushing device for the construction engineering is used, the feed hopper feeds materials into the crusher shell, the motor drives the crushing roller to rotate to crush the materials, the materials fall onto the stepped screen plate after crushing is finished, the materials fall to one side of the discharge door along with gravity through the inclined plane on the stepped screen plate, the dust generated in the feeding process passes through the dust removing fan to generate suction force, and is sent into the crusher shell through the guide of the negative pressure air pipe, the wind is blown to the step screen plate by the guide of the wind scooper, so that the dust generated in the crushing process and the dust generated in the feeding process enter the dust hopper through the meshes on the step screen plate, then the powder is sent into a dust collecting cloth bag or dust removing equipment through a dust collecting hopper for dust removal, so that cleanness and tidiness in the crushing process are ensured, and the health of workers is ensured.

Drawings

The above and/or other advantages of the utility model will become more apparent and more readily appreciated from the following detailed description taken in conjunction with the accompanying drawings, which are given by way of illustration only and not by way of limitation, and in which:

FIG. 1 is a schematic cross-sectional view of an overall front view structure of an embodiment of the present invention;

FIG. 2 is a schematic left-side view of the overall structure of an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of an overall top view of one embodiment of the present invention;

FIG. 4 is a perspective view of a vibration mechanism according to an embodiment of the present invention;

fig. 5 is a partially exploded perspective view of a vibration mechanism according to an embodiment of the present invention.

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

1. crushing machine shell, 101, fixed plate, 102, discharge door, 2, dust hopper, 3, ladder otter board, 4, crushing roller, 5, feeder hopper, 6, dust cover, 7, negative pressure air duct, 701, dust exhausting fan, 8, wind scooper, 9, dust guard, 901, dustproof rubber curtain, 10, vibration mechanism, 1001, first fixed shell, 1002, second fixed shell, 1003, mounting panel, 1004, driving motor, 1005, eccentric wheel, 1006, movable sleeve, 1007, vibration net, 1008, second movable plate, 1009, first movable plate, 1010, first spring, 1011 and second spring.

Detailed Description

Hereinafter, an embodiment of the construction waste crushing apparatus for construction engineering of the present invention will be described with reference to the accompanying drawings.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the utility model. Like reference numerals are used to denote like parts.

Fig. 1 to 5 show a construction waste crushing apparatus for construction engineering according to an embodiment of the present invention, including: the crusher comprises a crusher shell 1, a dust cover 6, a dust cover 9 and a vibration mechanism 10.

Wherein, feeder hopper 5 has been welded to one side at 1 top of rubbing crusher casing, dust cover 6 has been welded at the top of feeder hopper 5, a pipe joint fixedly connected with negative-pressure air pipe 7 is passed through in the top central authorities of dust cover 6, the both sides of 1 inner wall of rubbing crusher casing and the below that is located feeder hopper 5 rotate through the bearing and are connected with crushing roller 4, the inner wall of rubbing crusher casing 1 and the below fixed mounting that is located crushing roller 4 have ladder otter board 3, the bottom fixedly connected with dust hopper 2 of 1 inner chamber of rubbing crusher casing, negative-pressure air pipe 7 keeps away from the one end of dust cover 6 and is located the top of ladder otter board 3 and passes through two fixedly connected with wind scoopers 8 of pipe joint, rubbing crusher casing 1 keeps away from the inner wall of 4 one side of crushing roller and is located the top fixedly connected with dust guard 9 of ladder otter board 3.

Wherein, the vibration mechanism 10 comprises a first buffer component and a second buffer component which are fixedly arranged at the bottom of the inner cavity of the crusher shell 1 and a mounting plate 1003, a vibration net 1007 is arranged above the first buffer component and the second buffer component, a driving motor 1004 is fixedly arranged at the top of the mounting plate 1003, an eccentric wheel 1005 is fixedly arranged on an output shaft of the driving motor 1004, a movable sleeve 1006 matched with the eccentric wheel 1005 is fixedly arranged at one side of the bottom of the vibration net 1007, the vibration net 1007 is matched with the step net plate 3, a fixed plate 101 is fixedly connected at the top of the inner wall of the crusher shell 1 close to one side of the crushing roller 4, a discharge door 102 is rotatably connected at the bottom of the crusher shell 1 close to one side of the dust-proof plate 9 through a hinge, a dust-removing fan 701 is fixedly connected at one end of the negative pressure air pipe 7 close to the dust-proof cover 6 through a pipe joint III, and a dust-proof rubber curtain 901 is fixedly connected between the bottom of the dust-proof plate 9 and the top of the step net plate 3, buffering subassembly one includes the first 1001 of set casing of fixed connection on crushing casing 1 inner wall, the inner chamber sliding connection of the first 1001 of set casing has a fly leaf 1009, the first 1010 of a plurality of springs of bottom fixedly connected with of fly leaf 1009, the bottom fixed connection of a spring 1010 is on the inner wall of the first 1001 of set casing, the one end of crushing roller 4 just is located the crushing casing 1 outside and smashes the motor through shaft coupling fixedly connected with, buffering subassembly two includes two 1002 of fixed casings of fixed connection on crushing casing 1 inner wall, the inner chamber sliding connection of two 1002 of fixed casings has two 1008 of fly leaf, two 1011 of a plurality of springs of bottom fixedly connected with of two 1008 of fly leaf, the bottom fixed connection of two 1011 of springs is on the inner wall of two 1002 of fixed casings.

The working principle is as follows: when the building rubbish reducing mechanism for building engineering uses, through feeder hopper 5 feeding in to rubbing crusher housing 1, drive through the motor and smash roller 4 and rotate and smash the material, fall into on ladder otter board 3 after smashing the completion, fall to discharge door one side along with gravity through the inclined plane on the ladder otter board 3, the dust that produces in the feeding process produces suction through dust exhausting fan 701, send into rubbing crusher housing 1 inside through the guide of negative-pressure air duct 7, through the guide of wind scooper 8, blow to on ladder otter board 3, make the dust that produces among the crushing process and the dust that produces among the feeding process enter into dust hopper 2 through the mesh on ladder otter board 3, send into through dust hopper 2 afterwards and remove dust in to dust collecting sack or dust collecting equipment, guarantee the clean and tidy of crushing in-process, guarantee workman's health.

The technical features disclosed above are not limited to the combinations with other features disclosed, and other combinations between the technical features can be performed by those skilled in the art according to the purpose of the utility model, so as to achieve the purpose of the utility model.

Claims

1. The utility model provides a building rubbish reducing mechanism for building engineering which characterized in that includes: the crusher comprises a crusher shell (1), a dust cover (6), a dust cover (9) and a vibration mechanism (10);

wherein, one side of the top of the crusher shell (1) is welded with a feed hopper (5), a dust cover (6) is welded at the top of the feed hopper (5), the center of the top of the dust cover (6) is fixedly connected with a negative pressure air pipe (7) through a pipe joint I, the two sides of the inner wall of the crusher shell (1) and the lower part of the feed hopper (5) are rotationally connected with crushing rollers (4) through bearings, a step screen plate (3) is fixedly arranged on the inner wall of the crusher shell (1) and below the crushing roller (4), the bottom of the inner cavity of the crusher shell (1) is fixedly connected with a dust collecting hopper (2), one end of the negative pressure air pipe (7) far away from the dust cover (6) is positioned above the ladder mesh plate (3) and is fixedly connected with an air guide cover (8) through a pipe joint II, the inner wall of the crushing shell (1) far away from one side of the crushing roller (4) and above the stepped screen plate (3) are fixedly connected with a dust guard (9);

wherein, vibrations mechanism (10) are including fixed mounting at the buffering subassembly one and buffering subassembly two and mounting panel (1003) of rubbing crusher casing (1) inner chamber bottom, and the top of buffering subassembly one and buffering subassembly two is provided with vibrations net (1007), the top fixed mounting of mounting panel (1003) has driving motor (1004), the output shaft fixed mounting of driving motor (1004) has eccentric wheel (1005), one side fixed mounting of vibrations net (1007) bottom has movable sleeve (1006) with eccentric wheel (1005) looks adaptation, vibrations net (1007) and step net board (3) looks adaptation.

2. The construction waste crushing device for the construction engineering as recited in claim 1, wherein a fixed plate (101) is fixedly connected to the top of the inner wall of the crusher housing (1) near one side of the crushing roller (4), and a discharge door (102) is rotatably connected to the bottom of the crusher housing (1) near one side of the dust guard (9) through a hinge.

3. The construction waste crushing device for the construction engineering as claimed in claim 2, wherein one end of the negative pressure air pipe (7) close to the dust cover (6) is fixedly connected with a dust removing fan (701) through a pipe joint III.

4. The construction waste crushing device for the construction engineering as claimed in claim 3, wherein a dustproof rubber curtain (901) is fixedly connected between the bottom of the dustproof plate (9) and the top of the step net plate (3).

5. The construction waste crushing device for the construction engineering as recited in claim 4, wherein the first buffer assembly comprises a first fixed shell (1001) fixedly connected to the inner wall of the crusher shell (1), a first movable plate (1009) is slidably connected to the inner cavity of the first fixed shell (1001), a plurality of first springs (1010) are fixedly connected to the bottom of the first movable plate (1009), and the bottom ends of the first springs (1010) are fixedly connected to the inner wall of the first fixed shell (1001).

6. The construction waste crushing device for the construction engineering as claimed in claim 5, wherein one end of the crushing roller (4) is fixedly connected with a crushing motor through a coupling and is positioned outside the crusher shell (1).

7. The construction waste crushing device for the construction engineering as claimed in claim 6, wherein the second buffer component comprises a second fixed casing (1002) fixedly connected to the inner wall of the crusher casing (1), a second movable plate (1008) is slidably connected to the inner cavity of the second fixed casing (1002), a plurality of second springs (1011) are fixedly connected to the bottom of the second movable plate (1008), and the bottom ends of the second springs (1011) are fixedly connected to the inner wall of the second fixed casing (1002).