CN220425507U

CN220425507U - A building rubbish immersion grinding device for producing recycled concrete

Info

Publication number: CN220425507U
Application number: CN202320550898.4U
Authority: CN
Inventors: 薄金良; 赵福豪; 王俊强; 曹盼盼; 赵国军
Original assignee: Linyi Sanfa Shuntai Environmental Protection Technology Co ltd
Current assignee: Linyi Sanfa Shuntai Environmental Protection Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2024-02-02
Anticipated expiration: 2033-03-21

Abstract

The utility model discloses a construction waste immersion type grinding device for producing recycled concrete, which comprises a bracket, wherein a grinding barrel is arranged in the bracket, a turnover motor is arranged on the left side of the bracket, a turnover transmission shaft is arranged at the output end of the turnover motor, an electric push rod is arranged on the right side of the bracket, a lifting frame is arranged at the output end of the electric push rod, a grinding motor is arranged above the lifting frame, a grinding transmission shaft is arranged at the output end of the grinding motor, and grinding blocks are arranged below the grinding transmission shaft; the steering motor is arranged at the rear end of the grinding barrel, and the output end of the steering motor is provided with a steering transmission shaft. The construction waste immersed grinding device for producing the recycled concrete has the advantages that the filter screen is arranged above the device, the damage of the filter screen caused by the stress and friction force acting on the filter screen during the grinding of the construction waste is avoided, the replacement times of the filter screen are increased, and the working efficiency of the grinding device is affected.

Description

A building rubbish immersion grinding device for producing recycled concrete

Technical Field

The utility model relates to the technical field of grinding devices, in particular to a construction waste immersed grinding device for producing recycled concrete.

Background

The recycling technology of the construction waste is to build a resource-saving and environment-friendly society, the construction waste must be recycled from the fields of recycled aggregate, recycled concrete, mortar, application of the construction waste in road engineering and the like; the utilization technology is a construction waste recycling technology, waste concrete blocks are crushed, cleaned, graded and ground to prepare sand aggregates, concrete doped with recycled aggregates in the preparation process is called recycled aggregate concrete, and mortar doped with recycled fine aggregates in the preparation process is called recycled aggregate mortar.

The utility model discloses a building rubbish grinding device, which comprises a processing box, wherein a crushing device is arranged above the inside of the processing box, the position, close to one side, of the lower part of the inside of the processing box is provided with a grinding device, the grinding device comprises a hydraulic cylinder, a first motor and a grinding disc, the lower end of a hydraulic rod of the hydraulic cylinder is fixed with the first motor, the power output end of the first motor is fixed with the grinding disc, the position, corresponding to the grinding disc, of the lower bottom surface of the processing box is provided with a discharge hole, one side, far away from the grinding device, of the outside of the processing box is provided with a protruding part, the inside of the protruding part is provided with a push-pull device, the power output end of the push-pull device is provided with a push plate, the upper part of the push plate is provided with an anti-scattering device, the broken building rubbish can be directly pushed to the lower part of the grinding disc by the push plate, and the ground disc can directly grind the broken building rubbish uninterruptedly, and the work efficiency is high.

The grinding device in the above patent grinds above the discharge port, and the downward force and friction force generated by grinding can make unground garbage give the discharge port a downward force and friction force, so as to damage the discharge port or the filter structure inside the discharge port.

Disclosure of Invention

The utility model aims to provide a construction waste immersion type grinding device for producing recycled concrete, which aims to solve the problems that the grinding device in the prior art grinds above a discharge hole, and the downward force and friction force generated by grinding can cause the unground waste to exert a downward force and friction force on the discharge hole, so that the filter structure in the discharge hole or the discharge hole is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building rubbish immersion grinding device for producing recycled concrete, includes the support, the internally mounted of support has the grinding barrel, the upset motor is installed in the left side of support, the upset transmission shaft is installed to the output of upset motor, electric putter is installed on the right side of support, the crane is installed to electric putter's output, the grinding motor is installed to the top of crane, the grinding transmission shaft is installed to the output of grinding motor, the grinding piece is installed to the below of grinding transmission shaft;

the steering motor is arranged at the rear end of the grinding barrel, the steering transmission shaft is arranged at the output end of the steering motor, the filtering cover is arranged above the steering transmission shaft, and the filter screen is arranged in the filtering cover.

Preferably, the grinding barrel is movably connected with the support through a turnover transmission shaft, and the grinding barrel rotates in the support through a turnover motor and the turnover transmission shaft.

Preferably, the lifting frame is of an L-shaped structure, and the lifting frame moves on the support through the electric push rod.

Preferably, the shape and the size of the grinding block are partially matched with those of the interior of the grinding barrel, and the grinding block rotates in the interior of the grinding barrel through the grinding transmission shaft and the grinding motor.

Preferably, the diameter size of the filter cover is identical with the diameter size of the grinding barrel, and the filter cover rotates on the grinding barrel through the steering motor and the steering transmission shaft.

Preferably, the grinding transmission shaft is further provided with:

the limiting sliding groove is formed in the outer surface of the grinding transmission shaft, a limiting sliding block is movably mounted in the limiting sliding groove, a connecting bearing is mounted on the outer portion of the grinding transmission shaft, and a splash-proof cover is mounted on the outer portion of the connecting bearing.

Preferably, the connecting bearing is fixedly connected with the limiting slide block, and the connecting bearing moves on the grinding transmission shaft through the limiting slide groove and the limiting slide block.

Compared with the prior art, the utility model provides the construction waste immersion type grinding device for producing the recycled concrete, which has the following beneficial effects: this a construction waste immersion grinding device for producing recycled concrete through installing the filter screen in the top, avoids stress and frictional force to act on the filter screen when construction waste grinds and causes the filter screen to damage, increases the change number of times of filter screen, influences this grinding device's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the grinding drive shaft and the connecting bearing of the present utility model;

fig. 4 is a schematic view showing an external structure of the grinding barrel of the present utility model.

In the figure: 1. a bracket; 2. a grinding barrel; 3. grinding the blocks; 4. a turnover motor; 5. a splash-proof cover; 6. grinding the transmission shaft; 7. a grinding motor; 8. turning over the transmission shaft; 9. a lifting frame; 10. an electric push rod; 11. limiting sliding grooves; 12. connecting a bearing; 13. a limit sliding block; 14. a steering drive shaft; 15. a filter cover; 16. a filter screen; 17. and a steering motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a construction waste immersion type grinding device for producing recycled concrete comprises a bracket 1, wherein a grinding barrel 2 is arranged in the bracket 1, a turnover motor 4 is arranged on the left side of the bracket 1, and a turnover transmission shaft 8 is arranged at the output end of the turnover motor 4; the grinding barrel 2 is movably connected with the bracket 1 through a turnover transmission shaft 8, the grinding barrel 2 rotates in the bracket 1 through the turnover motor 4 and the turnover transmission shaft 8, an electric push rod 10 is arranged on the right side of the bracket 1, and a lifting frame 9 is arranged at the output end of the electric push rod 10; the lifting frame 9 is of an L-shaped structure, the lifting frame 9 moves on the bracket 1 through an electric push rod 10, a grinding motor 7 is arranged above the lifting frame 9, a grinding transmission shaft 6 is arranged at the output end of the grinding motor 7, and a grinding block 3 is arranged below the grinding transmission shaft 6; the shape and the size of the grinding block 3 are partially matched with those of the inside of the grinding barrel 2, and the grinding block 3 rotates in the inside of the grinding barrel 2 through a grinding transmission shaft 6 and a grinding motor 7; a steering motor 17 mounted at the rear end of the grinding drum 2, a steering transmission shaft 14 mounted at the output end of the steering motor 17, and a filter cover 15 mounted above the steering transmission shaft 14; the diameter size of the filter cover 15 is matched with the diameter size of the grinding barrel 2, the filter cover 15 rotates on the grinding barrel 2 through a steering motor 17 and a steering transmission shaft 14, and a filter screen 16 is arranged in the filter cover 15; by installing the filter screen 16 above, the damage of the filter screen 16 caused by the stress and friction force acting on the filter screen 16 during the grinding of the construction waste is avoided, the replacement times of the filter screen 16 are increased, and the working efficiency of the grinding device is influenced; the limiting sliding groove 11 is formed in the outer surface of the grinding transmission shaft 6, a limiting sliding block 13 is movably arranged in the limiting sliding groove 11, a connecting bearing 12 is arranged outside the grinding transmission shaft 6, and a splash-proof cover 5 is arranged outside the connecting bearing 12; the connecting bearing 12 is fixedly connected with the limiting slide block 13, and the connecting bearing 12 moves on the grinding transmission shaft 6 through the limiting slide groove 11 and the limiting slide block 13.

Working principle: when the construction waste immersed grinding device for producing recycled concrete is used, firstly, construction waste is poured into the grinding barrel 2, then the electric push rod 10 drives the lifting frame 9 to move downwards, further the grinding block 3 is driven to move downwards to enter the grinding barrel 2, meanwhile, the grinding motor 7 is electrified to work, the grinding block 3 is driven to rotate through the grinding transmission shaft 6, the grinding barrel 2 is matched with the construction waste to grind, secondly, the splash-proof cover 5 covers the grinding barrel 2 in the process of descending along with the grinding block 3, secondly, the electric push rod 10 pushes the lifting frame 9 to move up and down repeatedly, further the grinding block 3 is driven to move up and down repeatedly to grind, then, the electric push rod 10 pushes the lifting frame 9 to ascend after grinding is completed, the grinding block 3 is driven to withdraw from the grinding barrel 2, the turning motor 17 is electrified to drive the filter cover 15 to rotate 180 degrees anticlockwise through the turning transmission shaft 14, finally, the turning motor 4 on the support 1 drives the grinding barrel 2 to rotate 180 degrees through the turning transmission shaft 8, and the ground waste is discharged after filtering of the filter screen 16, and the construction waste subjected to the construction waste is produced to be used for recycling the construction waste immersed grinding device.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A construction waste immersion grinding apparatus for producing recycled concrete, comprising:

the grinding device comprises a support (1), wherein a grinding barrel (2) is arranged in the support (1), a turnover motor (4) is arranged on the left side of the support (1), a turnover transmission shaft (8) is arranged at the output end of the turnover motor (4), an electric push rod (10) is arranged on the right side of the support (1), a lifting frame (9) is arranged at the output end of the electric push rod (10), a grinding motor (7) is arranged above the lifting frame (9), a grinding transmission shaft (6) is arranged at the output end of the grinding motor (7), and grinding blocks (3) are arranged below the grinding transmission shaft (6);

steering motor (17), it is installed the rear end of grinding vat (2), steering transmission shaft (14) are installed to the output of steering motor (17), filter lid (15) are installed to the top of steering transmission shaft (14), filter the internally mounted of lid (15) and have filter screen (16).

2. The construction waste immersion type grinding device for producing recycled concrete according to claim 1, wherein the grinding barrel (2) is movably connected with the support (1) through a turnover transmission shaft (8), and the grinding barrel (2) rotates in the support (1) through a turnover motor (4) and the turnover transmission shaft (8).

3. The construction waste immersion grinding apparatus for producing recycled concrete according to claim 1, wherein the lifting frame (9) has an L-shaped structure, and the lifting frame (9) is moved on the bracket (1) by means of an electric push rod (10).

4. The construction waste immersion type grinding device for producing recycled concrete according to claim 1, wherein the shape and size of the grinding block (3) are partially matched with the shape and size of the interior of the grinding barrel (2), and the grinding block (3) is rotated in the interior of the grinding barrel (2) through the grinding transmission shaft (6) and the grinding motor (7).

5. A construction waste immersion grinding apparatus for producing recycled concrete according to claim 1, wherein the diameter size of the filter cover (15) is matched with the diameter size of the grinding barrel (2), and the filter cover (15) is rotated on the grinding barrel (2) by a steering motor (17) and a steering transmission shaft (14).

6. A construction waste immersion grinding device for producing recycled concrete according to claim 1, characterized in that the grinding drive shaft (6) is further provided with:

the limiting sliding groove (11) is formed in the outer surface of the grinding transmission shaft (6), a limiting sliding block (13) is movably mounted in the limiting sliding groove (11), a connecting bearing (12) is mounted on the outer portion of the grinding transmission shaft (6), and a splash-proof cover (5) is mounted on the outer portion of the connecting bearing (12).

7. The construction waste immersion grinding device for producing recycled concrete according to claim 6, wherein the connecting bearing (12) is fixedly connected with the limit slide (13), and the connecting bearing (12) moves on the grinding transmission shaft (6) through the limit slide groove (11) and the limit slide (13).