阅读说明：本技术 一种建筑物拆除废旧钢筋回收装置及其使用方法 (Building demolition waste steel bar recovery device and use method thereof ) 是由 陈克凡 董一显 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种建筑物拆除废旧钢筋回收装置及其使用方法,包括安装架a、传送带和防护罩,所述安装架a的顶部内侧安装贯穿安装有转动轴,所述转动轴的外壁安装有传送带,所述固定板的内侧贯穿安装有清除辊,所述固定板的外壁通过螺栓固定有支撑架,所述支撑架的顶部安装有防护罩,所述防护罩的顶部安装有安装架b。本发明通过电机b运行时可带动连接头b转动,连接头b转动时可通过传动带b带动多个清除辊进行转动,清除辊的转动时可带动清理块进行转动,清理块转动时可对清理后的钢筋进行再次进行清理,提高废旧钢筋清理的效率,减少工作人员对废旧钢筋再次处理的工作量,提高工作人员的工作效率,便于工作人员进行使用。(The invention discloses a recovery device for waste steel bars in building demolition and a use method thereof. According to the invention, the motor b can drive the connector b to rotate when in operation, the connector b can drive the plurality of cleaning rollers to rotate through the driving belt b when rotating, the cleaning blocks can be driven to rotate when the cleaning rollers rotate, and the cleaned steel bars can be cleaned again when the cleaning blocks rotate, so that the waste steel bar cleaning efficiency is improved, the workload of the workers in reprocessing the waste steel bars is reduced, the working efficiency of the workers is improved, and the workers can use the steel bars conveniently.)

1. The utility model provides a waste steel bar recovery unit is demolishd to building and application method thereof, includes mounting bracket a (1), conveyer belt (2) and protection casing (6), its characterized in that: a rotating shaft (3) is installed on the inner side of the top of the mounting frame a (1) in a penetrating mode, a conveying belt (2) is installed on the outer wall of the rotating shaft (3), a fixing plate (4) is fixed on the outer wall of the mounting frame a (1) through bolts, a blanking plate (8) is installed on one side of the mounting frame a (1), and a fixing frame (801) is installed on one side of the blanking plate (8);

the inboard of fixed plate (4) is run through and is installed clear away roller (401), the outer wall of fixed plate (4) is fixed with support frame (601) through the bolt, protection casing (6) are installed at the top of support frame (601), mounting bracket b (7) are installed at the top of protection casing (6).

2. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: and a support column (101) is arranged at the bottom of the mounting frame a (1).

3. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: a filter screen a (201) is installed on the inner side of the conveyor belt (2), and a tabling groove (202) is installed on the inner wall of the conveyor belt (2).

4. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: the outer wall of axis of rotation (3) is installed and is inlayed piece (301), and connector a (302) are installed on the top of axis of rotation (3), and drive belt a (303) are installed to the outer wall of connector a (302), and motor a (304) are installed to the outer wall of mounting bracket a (1), and the output and connector a (302) fixed connection of motor a (304).

5. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: a plurality of cleaning blocks (402) are installed to the outer wall of clear roll (401), and connector b (403) are installed on the top of clear roll (401), and drive belt b (501) are installed to the outer wall of connector b (403).

6. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: and a motor b (5) is installed on the outer wall of the fixing plate (4), and the output end of the motor b (5) is fixedly connected with the connector b (403).

7. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: the bottom of protection casing (6) is passed through the bolt fastening and is had mounting panel (602), and raceway (604) are installed to the bottom of mounting panel (602), and atomising head (605) are installed to the bottom of raceway (604), and connecting pipe (603) are run through to install at the top of protection casing (6), and connecting pipe (603) are connected with raceway (604).

8. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: the inside of mounting bracket b (7) is run through and is installed crushing roller (701), and motor c (702) is installed to the outer wall of mounting bracket b (7), and the output of motor c (702) is connected with the top of crushing roller (701).

9. The device for recycling the waste steel bars for building demolition and the use method thereof according to claim 1, wherein: the front of the fixing frame (801) is connected with a limiting plate (802) through a hinge, a collecting box (803) is placed on the inner side of the fixing frame (801), a filter screen b (804) is installed on the outer wall of the collecting box (803), and wheels (805) are installed at the bottom of the collecting box (803).

Technical Field

The invention relates to the technical field of waste steel bar recovery, in particular to a recovery device for waste steel bars in building demolition and a use method thereof.

Background

Because of the reasons of ensuring the structural strength of the buildings, a large number of metal products such as reinforcing steel bars are embedded in the buildings during the construction and construction of various buildings, in the dismantling process of the buildings, a large number of concrete residual blocks are adhered to the metal products such as the reinforcing steel bars inside the buildings, the residual blocks have large volume and relatively high hardness, the metal products such as the reinforcing steel bars and the like are difficult to separate from the concrete residual blocks, the concrete residual blocks with large volume cause difficulty and increase of transportation and utilization of the concrete residual blocks on the one hand, and increase of difficulty in recycling the metal products such as the reinforcing steel bars inside the concrete residual blocks on the other hand, the waste reinforcing steel bars refer to steel waste materials which are not products in the production process of steel plants and steel materials in equipment and members scrapped after use, the waste steel with steel as a component is called waste steel, and the waste iron with pig iron as a component is called waste steel, and is generally called waste steel, when the buildings are dismantled, the waste steel bars need to be recycled, so that the waste of resources is reduced.

The waste steel bar recovery device in the prior art has the following defects:

1. the reference document CN208390644U discloses a reinforcement stripping and recycling device, which comprises a mounting plate and a base, wherein two support rods are fixedly connected to the front side and the rear side of the top of the mounting plate, each support rod comprises an upper support rod sleeve and a lower support rod, the lower support rods are movably sleeved with the upper support rod sleeves through racks and adjusting gears, a rotating shaft A is movably connected between two lower shaft holes on the left side, and a rotating shaft B is movably connected between two lower shaft holes on the right side; the utility model discloses not only can peel off the reinforcing bar in the abandonment concrete piece out, can also carry out shredding with the cement concrete piece, and can be according to the adjusting device of the size flexibility of concrete piece and reinforcing bar in order to reach better crushing stripping effect. When the waste steel bars are recycled, the residues on the outer walls of the waste steel bars cannot be well cleaned, so that the waste steel bars are inconvenient for workers to use;

2. when the waste steel bar recovery device in the prior art is used, most of the waste steel bar recovery devices are not provided with a protection device, and when the waste steel bars are treated, the residual scraps on the outer wall of the waste steel bars splash, and the splashed residual scraps can injure workers;

3. old and useless reinforcing bar recovery unit is when using among the prior art, and the staff of not being convenient for collects the old and useless reinforcing bar after handling, increases staff's work load, reduces staff's work efficiency, and the staff of not being convenient for uses

4. Old and useless reinforcing bar recovery unit carries out the dust fall to the dust that waste reinforcing bar handled the production among the prior art when using, and the dust of production can cause the pollution to operational environment, and the staff of not being convenient for carries out work.

Disclosure of Invention

The invention aims to provide a device for recovering waste steel bars in building demolition and a use method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme that the device for recovering the waste steel bars in the demolished building and the using method thereof comprise an installation frame a, a conveyor belt and a protective cover, wherein a rotating shaft is installed on the inner side of the top of the installation frame a in a penetrating manner, the conveyor belt is installed on the outer wall of the rotating shaft, a fixing plate is fixed on the outer wall of the installation frame a through bolts, a blanking plate is installed on one side of the installation frame a, and a fixing frame is installed on one side of the blanking plate;

the inboard of fixed plate is run through and is installed the cleaning roller, the outer wall of fixed plate has the support frame through the bolt fastening, the protection casing is installed at the top of support frame, mounting bracket b is installed at the top of protection casing.

Preferably, a support column is installed at the bottom of the mounting frame a.

Preferably, a filter screen a is installed on the inner side of the conveyor belt, and a tabling groove is installed on the inner wall of the conveyor belt.

Preferably, the outer wall of the rotating shaft is provided with an embedded block, the top end of the rotating shaft is provided with a connector a, the outer wall of the connector a is provided with a transmission belt a, the outer wall of the mounting frame a is provided with a motor a, and the output end of the motor a is fixedly connected with the connector a.

Preferably, a plurality of cleaning blocks are installed on the outer wall of the cleaning roller, a connector b is installed at the top end of the cleaning roller, and a transmission belt b is installed on the outer wall of the connector b.

Preferably, the outer wall of the fixing plate is provided with a motor b, and the output end of the motor b is fixedly connected with the connector b.

Preferably, the bottom of protection casing is passed through the bolt fastening and is had the mounting panel, and the raceway is installed to the bottom of mounting panel, and the atomising head is installed to the bottom of raceway, and the top of protection casing is run through and is installed the connecting pipe, and connecting pipe and raceway connection.

Preferably, the inner side of the mounting bracket b is provided with a crushing roller in a penetrating manner, the outer wall of the mounting bracket b is provided with a motor c, and the output end of the motor c is connected with the top end of the crushing roller.

Preferably, the front of mount has the limiting plate through hinge connection, and the collecting box has been placed to the inboard of mount, and filter screen b is installed to the outer wall of collecting box, and the wheel is installed to the bottom of collecting box.

Compared with the prior art, the invention has the following beneficial effects:

1. the waste steel bar cleaning device can support the crushing roller through the mounting frame b, the stability of the crushing roller is guaranteed, the crushing roller can be driven to rotate when the motor c operates, waste steel bars can be cleaned through the crushing roller, concrete on the outer walls of the waste steel bars is cleaned, the cleaning roller can be supported through the fixing plate, the stability of the cleaning roller is guaranteed, the connecting head b can be driven to rotate when the motor b operates, the connecting head b can be driven to rotate through the driving belt b when the connecting head b rotates, the cleaning block can be driven to rotate when the cleaning roller rotates, the cleaned steel bars can be cleaned again when the cleaning block rotates, the waste steel bar cleaning efficiency is improved, the workload of a worker for reprocessing the waste steel bars is reduced, the working efficiency of the worker is improved, and the use of the worker is facilitated.

2. According to the invention, the protective cover is arranged at the top of the support frame, the protective cover can be supported by the support frame, the stability of the protective cover is ensured, and the protective cover can be used for blocking the fragments generated during crushing, so that the fragments generated during crushing are prevented from splashing everywhere, and the fragments are prevented from causing injury to workers.

3. The waste steel bar collecting device can drive the connector a to rotate when the motor a operates, the connector a can drive the rotating shaft to rotate through the driving belt a when rotating, the conveying belt can be driven to rotate when rotating through the rotating shaft, waste steel bars falling above the conveying belt can be moved when the conveying belt rotates, the waste steel bars are moved to the blanking plate and then conveyed to the inside of the collecting box through the blanking plate, the cleaned waste steel bars can be collected through the collecting box, a worker can collect the treated waste steel bars conveniently, the workload of the worker is reduced, and the working efficiency of the worker is improved

4. The water pipe type dust collector can be connected with an external water source through the connecting pipe, the external water source is conveyed into the water pipe through the connecting pipe, water can be conveyed to the spray head through the water pipe and can be sprayed out, dust generated during crushing can be reduced through spraying, and the dust generated during crushing is prevented from polluting a working environment.

Drawings

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

FIG. 2 is a schematic view of the cleaning apparatus of the present invention;

FIG. 3 is a schematic representation of the conveyor belt structure of the present invention;

FIG. 4 is a schematic view of a rotating shaft according to the present invention;

FIG. 5 is a schematic view of a stripper roll of the present invention;

FIG. 6 is a bottom view of the fixing plate of the present invention;

FIG. 7 is a schematic view of a fixing frame according to the present invention;

fig. 8 is a schematic view of the structure of the collecting box of the invention.

In the figure: 1. a mounting frame a; 101. a support pillar; 2. a conveyor belt; 201. a filter screen a; 202. a fitting groove; 3. a rotating shaft; 301. a fitting block; 302. a connector a; 303. a transmission belt a; 304. a motor a; 4. a fixing plate; 401. a cleaning roller; 402. cleaning the block; 403. a connector b; 5. a motor b; 501. a transmission belt b; 6. a protective cover; 601. a support frame; 602. mounting a plate; 603. a connecting pipe; 604. a water delivery pipe; 605. a spray head; 7. a mounting frame b; 701. a crushing roller; 702. a motor c; 8. a blanking plate; 801. a fixed mount; 802. a limiting plate; 803. a collection box; 804. a filter screen b; 805. and (4) wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, an embodiment of the invention provides a recycling device for waste steel bars in building demolition and a using method thereof, including an installation frame a1, a conveyor belt 2 and a protective cover 6, wherein a rotating shaft 3 is installed on the inner side of the top of the installation frame a1 in a penetrating manner, the conveyor belt 2 is installed on the outer wall of the rotating shaft 3, a fixing plate 4 is fixed on the outer wall of the installation frame a1 through bolts, a blanking plate 8 is installed on one side of the installation frame a1, a fixing frame 801 is installed on one side of the blanking plate 8, a cleaning roller 401 is installed on the inner side of the fixing plate 4 in a penetrating manner, a supporting frame 601 is fixed on the outer wall of the fixing plate 4 through bolts, the protective cover 6 is installed on the top of the supporting frame 601, an installation frame b7 is installed on the top of the protective cover 6, the rotating shaft 3 can be supported through an installation frame a1, the stability of the rotating shaft 3 can be ensured, the connecting head a302 can be driven to rotate when a motor a304 operates, when the connector a302 rotates, the rotating shaft 3 can be driven to rotate through the driving belt a303, the rotating shaft 3 can drive the driving belt 2 to rotate, when the driving belt 2 rotates, the waste steel bars falling above the driving belt 2 can be moved, the cleaning roller 401 can be supported through the fixing plate 4, the stability of the cleaning roller 401 is ensured, when the motor b5 operates, the connector b403 can be driven to rotate, when the connector b403 rotates, the driving belt b501 can drive the cleaning rollers 401 to rotate, when the cleaning roller 401 rotates, the cleaning block 402 can be driven to rotate, when the cleaning block 402 rotates, the cleaned steel bars can be cleaned again, the support frame 601 can support the protective cover 6, the stability of the protective cover 6 is ensured, the chips generated during crushing can be separated through the protective cover 6, the chips generated during crushing are prevented from splashing everywhere, and the injury to workers caused by the chips is prevented, can support crushing roller 701 through mounting bracket b7, guarantee the stability of crushing roller 701, can drive crushing roller 701 and rotate when moving through motor c702, can clear up old and useless reinforcing bar through crushing roller 701, clear up the muddy earth of old and useless reinforcing bar outer wall, can carry on spacingly to collecting box 803 through mount 801, guarantee the stability of collecting box 803.

Referring to fig. 1, 2, 3, 4, 7 and 8, an embodiment of the invention provides a recycling device for waste steel bars in building demolition and a using method thereof, the recycling device comprises a mounting frame a1, a conveyor belt 2 and a collecting box 803, a supporting column 101 is installed at the bottom of the mounting frame a1, an embedding block 301 is installed on the outer wall of the rotating shaft 3, a connector a302 is installed at the top end of the rotating shaft 3, a driving belt a303 is installed on the outer wall of the connector a302, a motor a304 is installed on the outer wall of the mounting frame a1, the output end of the motor a304 is fixedly connected with the connector a302, a filter screen a201 is installed on the inner side of the conveyor belt 2, an embedding groove 202 is installed on the inner wall of the conveyor belt 2, a limiting plate 802 is connected to the front surface of the mounting frame 801 through a hinge, the collecting box 803 is installed on the inner side of the mounting frame 801, a filter screen b804 is installed on the outer wall of the collecting box 803, and wheels 805 are installed at the bottom of the collecting box 803, the mounting frame a1 can be supported by the supporting column 101, the stability of the mounting frame a1 is ensured, the rotating shaft 3 can be supported by the mounting frame a1, the stability of the rotating shaft 3 is ensured, the connector a302 can be driven to rotate when the motor a304 operates, the rotating shaft 3 can be driven to rotate by the driving belt a303 when the connector a302 rotates, the conveyor belt 2 can be driven to rotate when the rotating shaft 3 rotates, the waste steel bars falling to the upper side of the conveyor belt 2 can be moved when the conveyor belt 2 rotates, so that the waste steel bars are moved to the blanking plate 8 and then conveyed to the inside of the collecting box 803 by the blanking plate 8, the cleaned waste steel bars can be collected by the collecting box 803, the treated waste steel bars can be conveniently collected by workers, the workload of the workers is reduced, the working efficiency of the workers is improved, the workers are convenient to use, the embedding blocks 301 and the embedding grooves 202, the rotating shaft 3 can better drive the conveyor belt 2 to run, waste residues generated during crushing can fall down through the filter screen a201, the device can normally collect waste steel bars, the limiting plate 802 is opened through the limiting plate 802, the collecting box 803 can be taken out from the inner side of the fixing frame 801, the collecting box 803 can be limited through the fixing frame 801, the stability of the collecting box 803 is guaranteed, the wheels 805 are mounted at the bottom of the collecting box 803, the collecting box 803 can be conveniently taken out from the inner side of the fixing frame 801 by workers, and the workers can conveniently work;

referring to fig. 1, 2 and 5, in an embodiment of the invention, a recycling device for waste steel bars in building demolition and a using method thereof are provided, the recycling device comprises a cleaning roller 401 and a crushing roller 701, the outer wall of the cleaning roller 401 is provided with a plurality of cleaning blocks 402, the top end of the cleaning roller 401 is provided with a connector b403, the outer wall of the connector b403 is provided with a driving belt b501, the outer wall of the fixing plate 4 is provided with a motor b5, the output end of the motor b5 is fixedly connected with the connector b403, the inner side of the mounting bracket b7 is provided with the crushing roller 701 in a penetrating manner, the outer wall of the mounting bracket b7 is provided with a motor c702, the output end of the motor c702 is connected with the top end of the crushing roller 701, the mounting bracket b7 can support the crushing roller 701 to ensure the stability of the crushing roller 701, the crushing roller 701 can be driven to rotate by the motor c702 during operation, the crushing roller 701 can clean the waste steel bars, and clean the mud on the outer wall of the waste steel bars, can live the support of scavenging roller 401 through fixed plate 4, guarantee scavenging roller 401's stability, can drive connector b403 when moving through motor b5 and rotate, accessible drive belt b501 drives a plurality of scavenging roller 401 when connector b403 rotates and rotates, can drive clearance piece 402 during the rotation of scavenging roller 401 and rotate, can clear up the reinforcing bar after the clearance once more when clearance piece 402 rotates, improve the efficiency of old and useless reinforcing bar clearance, reduce the work load of staff to old and useless reinforcing bar reprocessing, improve staff's work efficiency, the staff of being convenient for uses.

Referring to fig. 1 and 6, an embodiment of the present invention provides a recycling apparatus for demolishing waste steel bars in a building and a method for using the same, including a protective cover 6, wherein a mounting plate 602 is fixed at the bottom of the protective cover 6 through bolts, a water pipe 604 is installed at the bottom of the mounting plate 602, a spray head 605 is installed at the bottom of the water pipe 604, a connecting pipe 603 is installed at the top of the protective cover 6 in a penetrating manner, and the connecting pipe 603 is connected to the water pipe 604, when a crushing roller 701 crushes concrete on the waste steel bars, debris generated during crushing can be separated by the protective cover 6, the debris generated during crushing can be prevented from splashing everywhere, the injury of the debris to workers can be prevented, the external water source can be connected to the external water source through the connecting pipe 603, the external water source can be transported to the inside of the water pipe 604 through the water pipe 604, and the water can be sprayed out by the spray head 605, dust fall can be carried out to the dust that produces when can be broken through the spraying, prevents that the dust pollution operational environment who produces when broken from, can fix raceway 604 through mounting panel 602, guarantees the stability of raceway 604.

Referring to fig. 1-8, the method of using the apparatus is as follows:

the motor c702 can drive the crushing roller 701 to rotate during operation, the waste steel bars can be cleaned through the crushing roller 701, concrete on the outer wall of the waste steel bars is cleaned, the motor b5 can drive the connecting head b403 to rotate during operation, the connecting head b403 can drive the plurality of cleaning rollers 401 to rotate through the driving belt b501 during rotation, the cleaning block 402 can be driven to rotate during rotation of the cleaning rollers 401, and the cleaned steel bars can be cleaned again during rotation of the cleaning block 402;

when the crushing roller 701 crushes concrete on waste steel bars, the fragments generated during crushing can be separated through the protective cover 6, the fragments generated during crushing are prevented from splashing everywhere, the fragments are prevented from causing damage to workers, the fragments can be connected with an external water source through the connecting pipe 603, the external water source is conveyed into the water conveying pipe 604 through the connecting pipe 603, water can be conveyed to the atomizing head 605 through the water conveying pipe 604 to be sprayed out, and dust can be reduced through dust generated during crushing through atomizing;

the waste steel bars after the clearance drop the top of conveyer belt 2, can drive connector a302 and rotate when moving through motor a304, connector a302 can drive axis of rotation 3 through drive belt a303 when rotating and rotate, can drive conveyer belt 2 and advance to rotate when rotating through axis of rotation 3, can remove the waste steel bars that drops the conveyer belt 2 top when conveyer belt 2 rotates, make waste steel bars remove on flitch 8 down, the inside of collecting box 803 is carried to the rethread flitch 8, can collect the waste steel bars after the clearance through collecting box 803, open limiting plate 802 through limiting plate 802, can take out collecting box 803 from the inboard of mount 801, install wheel 805 through the bottom of collecting box 803, can be convenient for the staff take out collecting box 803 from the inboard of mount 801, the staff of being convenient for carries out the work.

The working principle is that the crushing roller 701 can be supported by the mounting frame b7, the stability of the crushing roller 701 is ensured, the crushing roller 701 can be driven to rotate when the motor c702 runs, the waste steel bars can be cleaned by the crushing roller 701, the concrete on the outer walls of the waste steel bars is cleaned, the cleaning roller 401 can be supported by the fixing plate 4, the stability of the cleaning roller 401 is ensured, the connecting head b403 can be driven to rotate when the motor b5 runs, the connecting head b403 can be driven to rotate when the connecting head b403 rotates, the plurality of cleaning rollers 401 can be driven to rotate by the driving belt b501 when the connecting head b403 rotates, the cleaning block 402 can be driven to rotate when the cleaning roller 401 rotates, the cleaned steel bars can be cleaned again when the cleaning block 402 rotates, the cleaning efficiency of the waste steel bars is improved, the workload of workers for reprocessing the waste steel bars is reduced, when the crushing roller 701 crushes the concrete on the waste steel bars, the fragments generated during crushing can be separated by the protective cover 6, prevent that the piece that produces from splashing everywhere when broken, prevent that the piece from causing the injury to the staff, can be connected with external water source through connecting pipe 603, the inside of raceway 604 is carried through connecting pipe 603 to external water source, can carry water to atomising head 605 through raceway 604 and can spout water, dust that produces when broken can be carried out through spraying, prevent that the dust that produces when broken from polluting operational environment, raceway 604 can be fixed through mounting panel 602, guarantee the stability of raceway 604, can support axis of rotation 3 through mounting bracket a1, guarantee the stability of axis of rotation 3, can drive connector a302 when running through motor a304 and rotate, can drive axis of rotation 3 through drive belt a303 when connector a302 rotates and rotate, can drive conveyer belt 2 when rotating and rotate, can remove the old and useless reinforcing bar that drops to conveyer belt 2 top when conveyer belt 2 rotates, so that the waste steel bars are moved to the blanking plate 8 and then conveyed to the inside of the collection box 803 through the blanking plate 8, the cleaned waste steel bars can be collected by the collecting box 803, so that the waste steel bars after being treated can be conveniently collected by workers, the workload of the workers is reduced, the working efficiency of the workers is improved, the workers can conveniently use the waste steel bars, the rotation shaft 3 can drive the conveyor belt 2 to run better through the tabling block 301 tabling with the tabling groove 202, waste slag generated in the crushing process can fall down through the filter screen a201, so that the device can normally collect waste steel bars, the limiting plate 802 is opened through the limiting plate 802, the collection box 803 can be taken out from the inner side of the fixing frame 801, the collection box 803 can be limited by the fixing frame 801, the stability of the collection box 803 is ensured, the collection tank 803 can be easily taken out from the inside of the fixing frame 801 by a worker by installing wheels 805 at the bottom of the collection tank 803.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.