CN215389512U

CN215389512U - Building material recovery unit

Info

Publication number: CN215389512U
Application number: CN202122147573.5U
Authority: CN
Inventors: 朱勇勇; 朱莉莉; 李伟刚; 贺明华
Original assignee: Zhejiang Huazhong Construction Engineering Co ltd
Current assignee: Zhejiang Huazhong Construction Engineering Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-04
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a building material recovery device which comprises a bottom plate, wherein a crushing box and a screening box are arranged at the upper part of the bottom plate, building materials can be crushed in the crushing box, the crushed building materials are transferred into the screening box from the crushing box through a first pushing device, a crushing device is arranged above the crushing box and comprises a pressing plate, the pressing plate can be inserted into or far away from the inside of the crushing box, a stirring device is arranged above the screening box and comprises a motor, a stirring paddle is arranged on a driving shaft of the motor, a filter screen is arranged inside the screening box, and a discharging cavity is arranged at the lower part of the filter screen. The building material recycling device provided by the utility model has the advantages that the building material is recycled by arranging the crushing device and the stirring device, the cost is low, the environment is good, the structure is simple and reasonable, and the practicability is good.

Description

Building material recovery unit

Technical Field

The utility model relates to the technical field of building equipment, in particular to a building material recovery device.

Background

In the building construction, some concrete blocks or broken bricks can be produced, most of the existing treatment methods discard the building materials to specified places, and the mode has the defects that firstly, the treatment cost of the discarded building materials is high, secondly, the waste building materials are not recycled, and the energy conservation and environmental protection are not enough, so that the improvement is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide the building material recycling device, which recycles the building materials by arranging the crushing device and the stirring device, and has the advantages of low cost, good environmental protection, simple and reasonable structure and good practicability.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a building material recovery unit, includes the bottom plate, bottom plate upper portion is equipped with crushing case and screening case, but crushing incasement smashes building material, and the building material after smashing passes through first pusher shifts to the screening incasement from crushing case, it is equipped with reducing mechanism to smash the case top, reducing mechanism includes the clamp plate, the clamp plate can insert or keep away from crushing incasement portion, screening case top is equipped with agitating unit, agitating unit includes the motor, be equipped with the stirring rake in the drive shaft of motor, screening incasement portion is equipped with the filter screen, the filter screen lower part is equipped with the unloading chamber.

The support frame is arranged on the upper portion of the bottom plate, the first oil cylinder is arranged on the upper portion of the support frame, and the end portion of a telescopic rod of the first oil cylinder is connected with the pressing plate.

The crushing incasement portion is equipped with crushing chamber, the clamp plate can reciprocate along crushing chamber, the clamp plate lower part is equipped with a plurality of spine, crushing bottom of the case portion is equipped with the mounting groove that corresponds with spine, spine can insert or break away from the mounting groove.

The mounting groove is internally provided with a convex block, the lower part of the convex block is provided with a spring, the lower part of the spring is abutted against the lower part of the mounting groove, the side surface of the convex block is provided with a shoulder, and the shoulder can be abutted against or far away from the upper part of the mounting groove.

Screening incasement portion is equipped with the stirring chamber, the stirring chamber passes through the filter screen with ejection of compact chamber and keeps apart, the stirring rake is located the stirring intracavity, smash chamber and stirring chamber intercommunication.

Screening case both sides are equipped with a plurality of third hydro-cylinders, and the telescopic link tip that is located the third hydro-cylinder of homonymy passes through the connecting plate to be connected, two the connecting plate passes through the backup pad to be connected, the motor is fixed in the backup pad lower part.

First pusher includes the second hydro-cylinder, the telescopic link tip of second hydro-cylinder is equipped with first push pedal, first push pedal is located crushing intracavity, first push pedal is portable to be close to or keeps away from the stirring chamber.

The upper portion of the bottom plate is provided with a second pushing device, the second pushing device comprises a fourth oil cylinder, a second pushing plate is arranged at the end portion of a telescopic rod of the fourth oil cylinder, and the second pushing plate can move in the discharging cavity.

The utility model discloses a crushing chamber, including bottom plate, bottom plate upper portion is equipped with third pusher, third pusher includes the fifth hydro-cylinder, the tip of fifth hydro-cylinder telescopic link is equipped with the third push pedal, the third push pedal is located the stirring intracavity, the third push pedal is portable to be close to or keeps away from crushing chamber.

The side surface of the stirring paddle extends outwards to form a spring plate which is connected with the inner wall of the stirring cavity in an abutting mode.

The utility model has the beneficial effects that: through setting up crushing case, reducing mechanism, first pusher, screening case, agitating unit and second pusher, realized abandonment building material's recovery and recycle, practiced thrift the cost, accord with energy-concerving and environment-protective requirement, simple structure is reasonable, and the practicality is good.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of a front view of the present invention;

fig. 3 is a cross-sectional view of a side view of the present invention.

In the figure: the crushing device comprises a bottom plate 1, a supporting frame 11, a crushing box 2, a crushing cavity 21, a mounting groove 22, a bump 23, a shoulder 24, a spring 25, a crushing device 3, a first oil cylinder 31, a pressing plate 32, a spine 33, a first pushing device 4, a second oil cylinder 41, a first pushing plate 42, a screening box 5, a stirring cavity 51, a filter screen 52, a discharging cavity 53, a stirring device 6, a third oil cylinder 61, a connecting plate 62, a supporting plate 63, a motor 64, a stirring paddle 65, an elastic sheet 66, a second pushing device 7, a fourth oil cylinder 71, a second pushing plate 72, a third pushing device 8, a fifth oil cylinder 81 and a third pushing plate 82.

Detailed Description

The utility model is further described with reference to the accompanying drawings and the detailed description below:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a building material recycling device comprises a bottom plate 1, wherein a crushing box 2 and a screening box 5 are arranged on the upper portion of the bottom plate 1, building materials can be crushed in the crushing box 2, a crushing device 3 is arranged above the crushing box 2, the crushing device 3 comprises a pressing plate 32, the pressing plate 32 can be inserted into or far away from the inside of the crushing box 2, waste building materials (concrete blocks and crushed bricks) are placed in the crushing box 2, the building materials are extruded and crushed through the pressing plate 32, specifically, a support frame 11 is arranged on the upper portion of the bottom plate 1, a first oil cylinder 31 is arranged on the upper portion of the support frame 11, the number of the first oil cylinders 31 is two, the end portion of an expansion link of the first oil cylinder 31 is connected with the pressing plate 32, and the pressing plate 32 can be driven to move up and down through the first oil cylinder 31;

smash 2 inside crushing chambeies 21 that are equipped with of case, place dumped building material in crushing chamber 21, clamp plate 32 can reciprocate along crushing chamber 21, and clamp plate 32 lateral wall is clearance fit with crushing 21 inner walls in chamber, when needs retrieve dumped building material and recycle, first hydro-cylinder 31 drives clamp plate 32 and rises for clamp plate 32 is higher than crushing case 2, puts into crushing 21 with building material this moment in, and first hydro-cylinder 31 control clamp plate 32 circulation descends, rises and hits building material, and smashes building material.

The lower part of the pressing plate 32 is provided with a plurality of sharp spines 33, the bottom of the crushing box 2 is provided with a mounting groove 22 corresponding to the sharp spines 33, the sharp spines 33 can be inserted into or separated from the mounting groove 22, a convex block 23 is arranged in the mounting groove 22, the upper part of the convex block 23 is flush with the lower surface of the crushing cavity 21, the lower part of the convex block 23 is provided with a spring 25, the lower part of the spring 25 is abutted against the lower part of the mounting groove 22, the side surface of the convex block 23 is provided with a shoulder part 24, and the shoulder part can be abutted against or far away from the upper part of the mounting groove 22;

when the pressing plate 32 moves downward, the spike 33 can abut against the bump 23 and drive the bump 23 to move downward, so that the spring 25 is compressed; when the pressing plate 32 rises, the sharp spines 33 are separated from the convex blocks 23, the convex blocks 23 rise under the elasticity of the springs 25, so that the upper parts of the convex blocks 23 are flush with the lower surface of the crushing cavity 21, and the crushing effect of the building materials is greatly improved by arranging the sharp spines 33; the installation groove 22 is arranged to play a role of avoiding, so that the sharp pricks 33 are prevented from abutting against the lower part of the crushing cavity 21 to cause equipment damage; through setting up lug 23 and spring 25, can prevent effectively that building material's piece from dropping to the mounting groove 22 in, simple structure is reasonable, and the practicality is good.

As shown in fig. 2, the crushed building material is transferred from the crushing box 2 to the screening box 5 through the first pushing device 4, specifically, a stirring cavity 51 and a filtering net 52 are arranged inside the screening box 5, the stirring cavity 51 is located on the upper portion of the filtering net 52, the crushing cavity 21 is communicated with the stirring cavity 51, the lower portion of the crushing cavity 21 is flush with the upper portion of the filtering net 52, the first pushing device 4 includes a second oil cylinder 41, a first push plate 42 is arranged at the end portion of an expansion rod of the second oil cylinder 41, the number of the second oil cylinders 42 is two, the end portions of the expansion rods of the two second oil cylinders 42 are fixed on the same first push plate 42, the first push plate 42 is located in the crushing cavity 21, and the first push plate 42 is movable close to or far away from the stirring cavity 51;

when reducing mechanism 3 is carrying out the crushing operation, first push pedal 42 right side flushes with crushing chamber 21 inner wall, after smashing the completion, first hydro-cylinder 31 drives clamp plate 32 and moves upward, second hydro-cylinder 41 work drives first push pedal 42 and removes towards stirring chamber 51, first push pedal 42 promotes the building material after smashing and carries stirring chamber 51 in, through the aforesaid design, building material's automatic transfer has been realized, be favorable to going on of next process, greatly reduced the cost of labor, transfer efficiency has been improved.

The lower part of the filter screen 52 is provided with a discharging cavity 53, the stirring cavity 51 is isolated from the discharging cavity 53 through the filter screen 52, the stirring device 6 is arranged above the screening box 5, building materials in the stirring cavity 51 can be fully filtered and fall into the discharging cavity 53 after being stirred by the stirring device 6, specifically, the stirring device 6 comprises a motor 64, a stirring paddle 65 is arranged on a driving shaft of the motor 64, the stirring paddle 65 is positioned in the stirring cavity 51, a plurality of third oil cylinders 61 are arranged on two sides of the screening box 5, in the utility model, two third oil cylinders 61 are respectively arranged on the front side and the rear side of the screening box 5, the end parts of telescopic rods of the third oil cylinders 61 on the same side are connected through connecting plates 62, the two connecting plates 62 are connected through a supporting plate 63, and the motor 64 is fixed on the lower part of the supporting plate 63;

when the crushed building materials need to be pushed into the stirring cavity 51, the third oil cylinder 61 works to drive the motor 64 to ascend, so that the lower part of the stirring paddle 65 is higher than the upper part of the first push plate 42; then the first push plate 42 pushes the crushed building materials into the stirring cavity 51, at the moment, the right side of the first push plate 42 is flush with the left side of the stirring cavity 51, and the crushing cavity 21 and the stirring cavity 51 are blocked by the first push plate 42; the third oil cylinder 61 works to drive the motor 64 to descend, the motor 64 drives the stirring paddle 65 to rotate, and the stirring paddle 65 conducts stirring operation on the crushed building materials, so that the building materials can fall into the discharging cavity 53 fully, and the structure is simple and reasonable, and the practicability is good.

As shown in fig. 3, the building material filtered by the filter screen 52 is pushed and discharged by the second pushing device 7, specifically, the second pushing device 7 is arranged at the upper part of the bottom plate 1, the second pushing device 7 includes fourth oil cylinders 71, the end parts of the telescopic rods of the fourth oil cylinders 71 are provided with second push plates 72, the number of the fourth oil cylinders 71 is two, the end parts of the telescopic rods of the two fourth oil cylinders 71 are connected with one second push plate 72, the side edges of the second push plates 72 are in clearance fit with the side wall of the discharging cavity 53, and the second push plates 72 can move in the discharging cavity 53;

when the filtered building materials fall into the discharging cavity 53, the fourth oil cylinder 71 works to drive the second push plate 72 to move, the second push plate 72 pushes the filtered building materials to be discharged, and the filtered building materials can be used for construction.

Through setting up crushing case 2, reducing mechanism 3, first pusher 4, screening case 5, agitating unit 6 and second pusher 7, realized abandonment building material's recovery and recycle, practiced thrift the cost, accord with energy-concerving and environment-protective requirement, simple structure is reasonable, and the practicality is good.

The upper part of the bottom plate 1 is provided with a third pushing device 8, the third pushing device 8 comprises a fifth oil cylinder 81, the end part of the telescopic rod of the fifth oil cylinder 81 is provided with a third push plate 82, the third push plate 82 is positioned in the stirring cavity 51, the third push plate 82 can move close to or far away from the crushing cavity 21, and by arranging the third pushing device 8, large-particle building materials positioned on the upper part of the filter screen 52 can be pushed into the crushing cavity 21 from the new one;

when agitating unit 6 is stirring the operation, third push pedal 82 left side flushes with stirring chamber 51 right side, after the stirring operation is accomplished, motor 64 rises, fifth hydro-cylinder 81 work drives third push pedal 82 and removes, third push pedal 82 promotes large granule building material to smash the chamber 21 in, through the above-mentioned design, can realize that unable filterable building material carries out the regrinding in propelling movement again smashing the chamber 21, can also reduce the risk that filter screen 52 blockked up, and is simple in structure reasonable, and the practicality is good.

Preferably, the stirring rake 65 side is outwards extended and is equipped with shell fragment 66, shell fragment 66 butt stirring chamber 51 inner wall, and stirring chamber 51 shape is square, and shell fragment 66 is flexible material, through setting up shell fragment 66 for four angle departments of stirring chamber 51 also can be stirred, have improved the sufficiency of building material stirring greatly, and simple structure is reasonable, and the practicality is good.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A building material recovery device is characterized in that: including bottom plate (1), bottom plate (1) upper portion is equipped with crushing case (2) and screening case (5), but smash building material in case (2), building material after smashing shifts to screening case (5) from crushing case (2) through first pusher (4), crushing case (2) top is equipped with reducing mechanism (3), reducing mechanism (3) are including clamp plate (32), clamp plate (32) can insert or keep away from crushing case (2) inside, screening case (5) top is equipped with agitating unit (6), agitating unit (6) include motor (64), be equipped with stirring rake (65) in the drive shaft of motor (64), screening case (5) inside is equipped with filter screen (52), filter screen (52) lower part is equipped with material discharge chamber (53).

2. The construction material recycling apparatus according to claim 1, wherein: the improved oil press is characterized in that a support frame (11) is arranged on the upper portion of the bottom plate (1), a first oil cylinder (31) is arranged on the upper portion of the support frame (11), and the end portion of a telescopic rod of the first oil cylinder (31) is connected with the pressing plate (32).

3. The construction material recycling apparatus according to claim 1, wherein: smash case (2) inside crushing chamber (21) that is equipped with, clamp plate (32) can reciprocate along crushing chamber (21), clamp plate (32) lower part is equipped with a plurality of spine (33), smash case (2) bottom and be equipped with mounting groove (22) that correspond with spine (33), spine (33) can insert or break away from mounting groove (22).

4. A construction material recycling apparatus according to claim 3, wherein: be equipped with lug (23) in mounting groove (22), lug (23) lower part is equipped with spring (25), spring (25) lower part butt mounting groove (22) lower part, lug (23) side is equipped with shoulder (24), but the shoulder butt or keep away from mounting groove (22) upper portion.

5. A construction material recycling apparatus according to claim 3, wherein: screening case (5) inside stirring chamber (51) that is equipped with, stirring chamber (51) are kept apart through filter screen (52) with ejection of compact chamber (53), stirring rake (65) are located stirring chamber (51), smash chamber (21) and stirring chamber (51) intercommunication.

6. The construction material recycling apparatus according to claim 1, wherein: screening case (5) both sides are equipped with a plurality of third hydro-cylinders (61), and the telescopic link tip that is located the third hydro-cylinder (61) of homonymy passes through connecting plate (62) to be connected, two connecting plate (62) are connected through backup pad (63), motor (64) are fixed in backup pad (63) lower part.

7. The construction material recycling apparatus according to claim 5, wherein: first pusher (4) include second hydro-cylinder (41), the telescopic link tip of second hydro-cylinder (41) is equipped with first push pedal (42), first push pedal (42) are located crushing chamber (21), first push pedal (42) can be removed and be close to or keep away from stirring chamber (51).

8. The construction material recycling apparatus according to claim 5, wherein: bottom plate (1) upper portion is equipped with second pusher (7), second pusher (7) include fourth hydro-cylinder (71), the tip of fourth hydro-cylinder (71) telescopic link is equipped with second push pedal (72), second push pedal (72) can move in ejection of compact chamber (53).

9. The construction material recycling apparatus according to claim 5, wherein: bottom plate (1) upper portion is equipped with third pusher (8), third pusher (8) include fifth hydro-cylinder (81), the tip of fifth hydro-cylinder (81) telescopic link is equipped with third push pedal (82), third push pedal (82) are located stirring chamber (51), third push pedal (82) are portable to be close to or keep away from crushing chamber (21).

10. The construction material recycling apparatus according to claim 1, wherein: the side surface of the stirring paddle (65) extends outwards to form a spring plate (66), and the spring plate (66) is abutted against the inner wall of the stirring cavity (51).