CN215029202U

CN215029202U - Concrete recycling and crushing device

Info

Publication number: CN215029202U
Application number: CN202120695860.7U
Authority: CN
Inventors: 郑超云
Original assignee: Qingdao Jinxiang Commercial Concrete Co ltd
Current assignee: Qingdao Jinxiang Commercial Concrete Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-12-07
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a concrete recovery and crushing device, which comprises a discharge box, wherein the upper surface of the discharge box is fixedly connected with a crushing barrel, the upper surface of the crushing barrel is fixedly connected with a transition box, the upper surface of the transition box is fixedly connected with a crushing box, the right surface of the crushing box is fixedly connected with a hydraulic cylinder, the left surface of the hydraulic cylinder is fixedly connected with a hydraulic rod, and the hydraulic rod is connected with the crushing box in a penetrating way, the utility model relates to the technical field of recovery and crushing, a rotating shaft is driven by a first motor to rotate, the rotating shaft rotates to drive a driving wheel to rotate, the driving wheel drives a driven wheel to rotate, a crushing blade on the rotating shaft is driven by the driven wheel to perform more delicate crushing operation, the recovery rate of concrete is improved, the crushing blades synchronously rotate in different directions due to the mutual meshing of gears at the same level to crush small concrete blocks, and the blades can be well protected from being damaged, the service life of the equipment is prolonged.

Description

Concrete recycling and crushing device

Technical Field

The utility model relates to a retrieve broken technical field, specifically be a concrete recovery breaker.

Background

The waste concrete blocks are not only high-quality concrete aggregates, but also coarse and fine aggregates generated by recycling and crushing concrete, a large amount of micro powder can be directly used as a raw material of cement, the concrete prepared from the regenerated cement and the regenerated aggregates can enter the next cycle, and zero discharge of waste is realized in the whole cycle process.

The main reason that the recovery rate of the existing recovery crushing device is not high is that the crushing degree of the existing crushing device is not high, the standard required by recovery cannot be achieved, and a crushing tool is easy to damage during crushing, so that the recovery cost is high, and the recovery rate is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a breaker is retrieved to concrete has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a concrete recycling and crushing device comprises a discharge box, wherein a crushing barrel is fixedly connected to the upper surface of the discharge box, a transition box is fixedly connected to the upper surface of the crushing barrel, a crushing box is fixedly connected to the upper surface of the transition box, a hydraulic cylinder is fixedly connected to the right surface of the crushing box, a hydraulic rod is fixedly connected to the left surface of the hydraulic cylinder, the hydraulic rod is in through connection with the crushing box, a crushing rack is fixedly connected to one end of the hydraulic rod and the left surface of the inside of the crushing box, a bearing plate is fixedly connected to the inside of the crushing box and below the crushing rack, a connecting shaft is fixedly connected to the lower surface of the bearing plate, a second motor is fixedly connected to the left surface of the crushing box, a reduction gearbox is fixedly connected to the surface of the second motor, an output shaft of the reduction gearbox is fixedly connected with the connecting shaft, and a first motor is fixedly connected to the right side of the front surface of the crushing barrel, the surface of first motor rotates and is connected with the pivot, the one end fixedly connected with action wheel of pivot, the action wheel is connected with from the driving wheel through the rotating band transmission.

Preferably, the right side of the upper surface of the crushing box is provided with a feeding hole.

Preferably, a discharge hole is formed below the right surface of the discharge box.

Preferably, the left side and the right side of the inner part of the crushing barrel are movably connected with rotating shafts, and the rotating shaft on the right side is fixedly connected with a driven wheel.

Preferably, the outer surface of the rotating shaft is fixedly connected with a crushing blade, and the rear end of the rotating shaft is fixedly connected with a gear with the same level.

(III) advantageous effects

The utility model provides a breaker is retrieved to concrete. The method has the following beneficial effects:

(1) this breaker is retrieved to concrete, through pneumatic cylinder work, the pneumatic cylinder drives the hydraulic stem and carries out flexible work, and the hydraulic stem area is smashed the rack and is compressed, and the concrete that will retrieve is crushed into the fritter form, because the thickness of smashing the rack is than wider, is difficult to damage, smashes into the fritter so that subsequent process processing with the concrete of retrieving improves the quality of retrieving.

(2) This breaker is retrieved to concrete, it is rotatory to drive the pivot through first motor, the rotatory area of pivot has the action wheel to rotate, the action wheel area rotates from the driving wheel, from the epaxial broken blade of driving wheel area rotation carry out more careful broken operation, improve the rate of recovery of concrete, because the intermeshing of gear at the same level makes the synchronous incorgruous broken little cubic concrete that rotates of broken blade, protection blade that can be fine does not receive the damage, improve equipment's life.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a front view of the structure of the present invention;

fig. 4 is a schematic structural view of the crushing blade of the present invention.

In the figure, 1-a discharge box, 2-a crushing cylinder, 3-a transition box, 4-a crushing box, 5-a feed inlet, 6-a first motor, 7-a rotating shaft, 8-a driving wheel, 9-a driven wheel, 10-a hydraulic cylinder, 11-a second motor, 12-a reduction box, 13-a discharge outlet, 14-a hydraulic rod, 15-a crushing rack, 16-a bearing plate, 17-a connecting shaft, 18-a rotating shaft, 19-a crushing blade and 20-a same-step gear.

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. 1-4, the present embodiment provides a technical solution: a concrete recycling and crushing device comprises a discharge box 1, a crushing barrel 2 is fixedly connected to the upper surface of the discharge box 1, a transition box 3 is fixedly connected to the upper surface of the crushing barrel 2, a crushing box 4 is fixedly connected to the upper surface of the transition box 3, a hydraulic cylinder 10 is fixedly connected to the right surface of the crushing box 4, a hydraulic rod 14 is fixedly connected to the left surface of the hydraulic cylinder 10, the hydraulic rod 14 is connected with the crushing box 4 in a penetrating manner, a crushing rack 15 is fixedly connected to one end of the hydraulic rod 14 and the left surface of the inside of the crushing box 4, a bearing plate 16 is fixedly connected to the inside of the crushing box 4 and below the crushing rack 15, a connecting shaft 17 is fixedly connected to the lower surface of the bearing plate 16, a second motor 11 is fixedly connected to the left surface of the crushing box 4, a reduction gearbox 12 is fixedly connected to the surface of the second motor 11, an output shaft of the reduction gearbox 12 is fixedly connected to the connecting shaft 17, a first motor 6 is fixedly connected to the right side of the front surface of the crushing barrel 2, the surface of the first motor 6 is rotatably connected with a rotating shaft 7, one end of the rotating shaft 7 is fixedly connected with a driving wheel 8, and the driving wheel 8 is connected with a driven wheel 9 through a rotating belt in a transmission manner.

In this embodiment, the right side of the upper surface of the crushing box 4 is provided with a feeding hole 5.

In this embodiment, a discharge port 13 is provided below the right surface of the discharge box 1.

In this embodiment, the left and right sides of the inside of the crushing barrel 2 are movably connected with the rotating shaft 18, and the right rotating shaft 18 is fixedly connected with the driven wheel 9.

In this embodiment, the outer surface of the rotating shaft 18 is fixedly connected with a crushing blade 19, and the rear end of the rotating shaft 18 is fixedly connected with a gear 20 with the same step.

When the concrete crusher is used, firstly, concrete is placed into the crushing box 4 through the feeding port 5, then the device is started, the hydraulic cylinder 10 works, the hydraulic cylinder 10 drives the hydraulic rod 14 to perform telescopic work, the hydraulic rod 14 drives the crushing racks 15 to compress, the concrete to be recycled is crushed into small blocks, the crushing racks 15 are wide and are not easy to damage, the two crushing racks 15 are meshed with each other to crush the concrete into small blocks so as to facilitate subsequent processing, the recycling quality is improved, then the second motor 11 drives the connecting shaft 17 on the reduction gearbox 12 to rotate, the bearing plate 16 starts to rotate and incline, the concrete crushed into small blocks slides into the crushing barrel 2, then the first motor 6 drives the rotating shaft 7 to rotate, the rotating shaft 7 drives the driving wheel 8 to rotate, the driving wheel 8 drives the driven wheel 9 to rotate, the driven wheel 9 drives the crushing blades 19 on the rotating shaft 18 to perform more detailed crushing operation, the recovery rate of concrete is improved, because the intermeshing of peer gear 20 makes broken blade 19 rotate broken little cubic concrete in the different directions in step, protection blade that can be fine does not receive the damage, improve equipment's life, and the concrete of broken recovery at last is smashed into granular thickness and is gathered materials and come out through discharge gate 13.

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. Without further limitation.

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 breaker is retrieved to concrete, includes ejection of compact case (1), its characterized in that: the material crushing device comprises a discharging box (1), a crushing barrel (2) is fixedly connected to the upper surface of the discharging box (1), a transition box (3) is fixedly connected to the upper surface of the crushing barrel (2), a crushing box (4) is fixedly connected to the upper surface of the transition box (3), a hydraulic cylinder (10) is fixedly connected to the right surface of the crushing box (4), a hydraulic rod (14) is fixedly connected to the left surface of the hydraulic cylinder (10), the hydraulic rod (14) is connected with the crushing box (4) in a penetrating manner, a crushing rack (15) is fixedly connected to one end of the hydraulic rod (14) and the left surface of the inner part of the crushing box (4), a bearing plate (16) is fixedly connected to the inner part of the crushing box (4) and located below the crushing rack (15), a connecting shaft (17) is fixedly connected to the lower surface of the bearing plate (16), and a second motor (11) is fixedly connected to the left surface of the crushing box (4), the surface fixed connection of second motor (11) has reducing gear box (12), the output shaft and connecting axle (17) fixed connection of reducing gear box (12), the fixed right side fixed connection of the front surface of broken section of thick bamboo (2) has first motor (6), the surface rotation of first motor (6) is connected with pivot (7), the one end fixedly connected with action wheel (8) of pivot (7), action wheel (8) are connected with from driving wheel (9) through the rotation belt transmission.

2. A concrete recycling breaking apparatus according to claim 1, wherein: the right side of the upper surface of the crushing box (4) is provided with a feeding hole (5).

3. A concrete recycling breaking apparatus according to claim 1, wherein: and a discharge hole (13) is formed below the right surface of the discharge box (1).

4. A concrete recycling breaking apparatus according to claim 1, wherein: the left side and the right side of the inside of the crushing barrel (2) are movably connected with rotating shafts (18), and the rotating shafts (18) on the right side are fixedly connected with driven wheels (9).

5. A concrete recycling and breaking device according to claim 4, characterized in that: the outer surface of the rotating shaft (18) is fixedly connected with a crushing blade (19), and the rear end of the rotating shaft (18) is fixedly connected with a gear (20) with the same step.