Building material recovery equipment

Abstract

The utility model discloses building material recovery equipment, which relates to the technical field of building material production and comprises a recovery box, a recovery cavity is arranged on the rear side of the recovery box, a chip removal port is arranged on the lower portion of the front side of the recovery box, an upper rotating shaft and a lower rotating shaft are arranged on the front side of the recovery box, and a plurality of up-down corresponding compression rollers are fixed on the peripheral sides of the rotating shafts. A plurality of cleaning sleeves are arranged on the rear side of the collecting and pressing roller and rotationally connected into the recycling box. According to the waste reinforcing steel bar recycling equipment, reinforcing steel bars entering the box are compressed and shrunk through the multiple upper and lower compression rollers on the front side, part of concrete broken stones are removed, then when the reinforcing steel bars enter the cleaning sleeve on the rear side, the surfaces of the reinforcing steel bars are comprehensively cleaned, and residual concrete chippings on the surfaces of the reinforcing steel bars are removed; the surface of the recycled reinforcing steel bar is ensured to be clean, the surface of the recycled reinforcing steel bar is simply treated, and redundant occupied weight and space are discharged, so that the equipment vehicle can recycle and load a plurality of waste reinforcing steel bars at one time, and meanwhile, the burden of subsequent recycling treatment of the reinforcing steel bars is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building material production, in particular to a building material recycling device. Background Art

[0002] Building materials are raw materials and products used to build and repair buildings. Building material recycling refers to the processing and reuse of waste building materials to reduce resource waste and environmental pollution and promote sustainable development. This includes the processing and recycling of waste steel bars. The surface of waste steel bars often adheres to some concrete rubble. If such steel bars are directly loaded into the recycling equipment during recycling, it will not only occupy the limited space in the equipment, but also increase the weight of the equipment, seriously affecting the recycling efficiency of waste steel bars. Therefore, this utility model proposes a building material recycling equipment to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a building material recycling device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A construction material recycling device comprises a recycling box, a recycling chamber is arranged at the rear side of the recycling box, a chip discharge port is arranged at the lower part of the front side of the recycling box, an upper and lower rotating shaft is arranged at the front side of the recycling box, a plurality of upper and lower corresponding pressure rollers are fixed on the circumference of the rotating shaft, a plurality of cleaning sleeves are arranged on the rear side of the pressure rollers, the cleaning sleeves are transferred into the recycling box, a plurality of cleaning steel brushes are fixed on the front side of the cleaning sleeves, a gear three is fixed on the outer side of the cleaning sleeves, and the plurality of gears three are meshed with each other.

[0006] Preferably, the recovery chamber in the recovery box is open on the upper side, and a plurality of inlet holes are provided on the front side of the recovery box, the plurality of inlet holes respectively correspond to a plurality of upper and lower pressure rollers, and the steel bars enter between the upper and lower corresponding pressure rollers in the recovery box through the inlet holes.

[0007] Preferably, a motor is installed in the recycling box, a cylindrical gear is fixed to the front end of the motor output shaft, an end gear meshing with the cylindrical gear is fixed to one end of the upper rotating shaft, and the motor drives the rotating shaft through the cylindrical gear and the end gear.

[0008] Preferably, a gear 2 is fixed to the other end of the two rotating shafts, and the upper and lower gears 2 are meshed with each other, and a plurality of pressure rollers on the circumference of the upper and lower rotating shafts rotate towards each other to collect the steel bars.

[0009] Preferably, a gear 1 is fixed to the rear end of the motor output shaft, and the gear 1 is meshed with a corresponding gear 3 on one side, and the motor drives a plurality of cleaning sleeves via the gear 1 and the gear 3.

[0010] Preferably, a cleaning brush is provided inside the cleaning sleeve, and a plurality of cleaning sleeves correspond to a plurality of inlet holes on the outside.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The scrap steel bar recycling equipment of the utility model first compresses and shrinks the steel bars entering the box through a plurality of upper and lower pressure rollers on the front side to remove some concrete debris, and then when the steel bars enter the cleaning sleeve on the rear side, a plurality of cleaning steel brushes on the front side will clean the surface of the steel bars in all aspects to remove the concrete debris remaining on the surface of the steel bars, thereby ensuring the cleanliness of the surface of the recycled steel bars;

[0013] 2. The utility model drives the front pressure roller and the rear cleaning brush structure simultaneously through a single drive device motor, performs simple treatment on the surface of the steel bar, removes excess weight and space, enables the equipment vehicle to recycle and load multiple scrap steel bars at one time, and also reduces the burden on subsequent recycling and processing of the steel bars. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a building material recycling device proposed by the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the structure of a building material recycling device proposed by the utility model Figure 2 ;

[0016] Figure 3 This is a cross-sectional structural schematic diagram of a building material recycling device proposed by the utility model;

[0017] Figure 4 The utility model is a schematic diagram of a side sectional structure of a building material recycling device.

[0018] In the figure: 1. Recovery box; 101. Recovery chamber; 102. Chip removal port; 103. Inlet hole; 2. Pressure roller; 3. Motor; 4. Rotating shaft; 5. End gear; 6. Cylindrical gear; 7. Gear 1; 8. Gear 2; 9. Gear 3; 10. Cleaning sleeve; 11. Cleaning steel brush. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4A building material recycling device includes a recycling box 1, a recycling chamber 101 is arranged at the rear side of the recycling box 1, and a chip discharge port 102 is arranged at the lower front side of the recycling box 1. The collected steel bars enter the recycling chamber 101, and the concrete debris that is crushed and cleaned is discharged from the chip discharge port 102. The front side of the recycling box 1 is provided with an upper and lower rotating shaft 4, and a plurality of upper and lower corresponding pressure rollers 2 are fixed around the rotating shaft 4. Figure 4 A motor 3 is installed in the recycling box 1, and a cylindrical gear 6 is fixed to the front end of the output shaft of the motor 3. An end gear 5 meshing with the cylindrical gear 6 is fixed to one end of the upper rotating shaft 4. The motor 3 drives the rotating shaft 4 through the cylindrical gear 6 and the end gear 5. A gear 2 8 is fixed to the other end of the two rotating shafts 4, and the upper and lower gears 2 8 mesh with each other. A plurality of pressure rollers 2 on the sides of the upper and lower rotating shafts 4 rotate in opposite directions to collect the steel bars, and at the same time, the concrete attached to the surface of the steel bars is crushed to a certain extent.

[0021] Furthermore, referring to Figure 3 , 4 , a plurality of cleaning sleeves 10 are arranged at the rear side of the pressure roller 2, the cleaning sleeves 10 are transferred into the recycling box 1, and a plurality of cleaning steel brushes 11 are fixed at the front side of the cleaning sleeve 10, a gear three 9 is fixed at the outside of the cleaning sleeve 10, and the plurality of gears three 9 are meshed with each other, a gear one 7 is fixed at the rear end of the output shaft of the motor 3, the gear one 7 is meshed with the corresponding gear three 9 on one side, the motor 3 drives the plurality of cleaning sleeves 10 through the gear one 7 and the gear three 9, and the plurality of cleaning steel brushes 11 rotate with the rotation, and the adhesive concrete attached to the surface of the steel bars passing through is brushed off, a cleaning brush is arranged inside the cleaning sleeve 10, and the plurality of cleaning sleeves 10 correspond to the plurality of inlet holes 103 on the outside;

[0022] Furthermore, referring to Figure 1 , 2 The recycling chamber 101 in the recycling box 1 is opened on the upper side, and a plurality of inlet holes 103 are provided on the front side of the recycling box 1. The plurality of inlet holes 103 correspond to a plurality of upper and lower pressing rollers 2 respectively. The steel bars enter between the upper and lower corresponding pressing rollers 2 in the recycling box 1 through the inlet holes 103. The spacings between the plurality of corresponding upper and lower pressing rollers 2 inside are different, and the radii of the corresponding inlet holes 103 outside are different, thereby realizing the recycling of steel bars with different coarse diameters.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A building material recycling device, characterized in that: The invention comprises a recovery box (1), wherein a recovery chamber (101) is arranged at the rear side of the recovery box (1), a chip removal port (102) is arranged at the lower part of the front side of the recovery box (1), an upper and lower rotating shaft (4) is arranged at the front side of the recovery box (1), a plurality of upper and lower corresponding pressure rollers (2) are fixed on the circumference of the rotating shaft (4), a plurality of cleaning sleeves (10) are arranged at the rear side of the pressure rollers (2), the cleaning sleeves (10) are connected to the recovery box (1), a plurality of cleaning steel brushes (11) are fixed on the front side of the cleaning sleeve (10), a gear three (9) is fixed on the outer side of the cleaning sleeve (10), and the plurality of gears three (9) are meshed with each other.

2. A building material recycling device according to claim 1, characterized in that: The recovery chamber (101) in the recovery box (1) is open on the upper side, and a plurality of inlet holes (103) are provided on the front side of the recovery box (1). The plurality of inlet holes (103) correspond to a plurality of upper and lower pressure rollers (2) respectively, and the steel bars enter between the upper and lower corresponding pressure rollers (2) in the recovery box (1) through the inlet holes (103).

3. A building material recycling device according to claim 1, characterized in that: A motor (3) is installed in the recovery box (1), a cylindrical gear (6) is fixed to the front end of the output shaft of the motor (3), an end gear (5) meshing with the cylindrical gear (6) is fixed to one end of the upper rotating shaft (4), and the motor (3) is linked to the rotating shaft (4) through the cylindrical gear (6) and the end gear (5).

4. The construction material recycling equipment according to claim 1, characterized in that: A second gear (8) is fixed to the other end of the two rotating shafts (4), and the upper and lower gears (8) are meshed with each other. A plurality of pressure rollers (2) on the circumference of the upper and lower rotating shafts (4) rotate towards each other to collect the steel bars.

5. The construction material recycling equipment according to claim 3, characterized in that: A gear 1 (7) is fixed to the rear end of the output shaft of the motor (3), and the gear 1 (7) is meshed with a corresponding gear 3 (9) on one side. The motor (3) drives a plurality of cleaning sleeves (10) via the gear 1 (7) and the gear 3 (9).

6. The construction material recycling equipment according to claim 1, characterized in that: A cleaning brush is arranged inside the cleaning sleeve (10), and a plurality of cleaning sleeves (10) correspond to a plurality of inlet holes (103) on the outside.

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