Powder treatment device for construction waste

Abstract

The utility model relates to the field of construction waste treatment, and discloses a construction waste powder treatment device which comprises a bottom plate, a turnover adjusting support is arranged at the top of the bottom plate, a treatment barrel is arranged on the turnover adjusting support, the turnover adjusting support is used for controlling the treatment barrel to turn over, and a main rotating shaft and a plurality of auxiliary rotating shafts are rotationally installed in the treatment barrel; a second motor is fixedly installed at the top of the treatment barrel, the top end of the main rotating shaft extends out of the treatment barrel and is fixedly connected with the second motor, a plurality of first smashing teeth are arranged on the main rotating shaft, a plurality of second smashing teeth are arranged on the auxiliary rotating shafts, and a driving mechanism is arranged at the bottom of the treatment barrel. Compared with the prior art, the construction waste crushing device has the following advantages and effects that the integrated operation of fully crushing the construction waste and performing grinding and pulverizing treatment on the crushed waste can be realized, so that the treated powder is finer, and the treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of construction waste, in particular to a powder processing device for construction waste. BACKGROUND

[0002] Construction waste refers to the muck, discarded soil, discarded material, sludge and other waste generated in the construction, laying or demolition, repair process of various buildings, structures, pipe networks and the like by construction, construction units or individuals. The construction waste can be divided into muck, concrete blocks, stone blocks, brick and tile blocks, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, and most of the construction waste needs to be first crushed into powder for subsequent reprocessing or processing.

[0003] In the related art, the commonly used construction waste crushing processing device is not fine enough when crushing the construction waste, and some large particle powders are easily mixed. Workers often need to screen out these large particle powders for repeated crushing, which increases the working time of workers and reduces the processing efficiency.

[0004] Therefore, the application provides a powder processing device for construction waste to solve the above problems. CONTENT OF THE INVENTION

[0005] The application provides a powder processing device for construction waste to solve the problem that the powder obtained by crushing the construction waste is not fine enough, some large particle powders are easily mixed, workers often need to screen out these large particle powders for repeated crushing, which increases the working time of workers and reduces the processing efficiency.

[0006] The above technical problem of the application is solved by the following technical scheme: a powder processing device for construction waste, comprising a bottom plate, a turnover adjusting support is arranged on the top of the bottom plate, a processing cylinder is arranged on the turnover adjusting support, the turnover adjusting support is used for controlling the turnover of the processing cylinder, a main rotating shaft and a plurality of auxiliary rotating shafts are rotatably installed in the processing cylinder, the plurality of auxiliary rotating shafts are uniformly distributed around the main rotating shaft, a motor two is fixedly installed on the top of the processing cylinder, the top end of the main rotating shaft extends to the outside of the processing cylinder and is fixedly connected with the motor two, a plurality of crushing teeth one are arranged on the main rotating shaft, a plurality of crushing teeth two are arranged on the auxiliary rotating shafts, a driving mechanism is arranged on the bottom of the processing cylinder, the driving mechanism is used for controlling the simultaneous rotation of the main rotating shaft and the plurality of auxiliary rotating shafts, and a grinding mechanism is arranged in the processing cylinder, the grinding mechanism is used for grinding and powdering the crushed construction waste.

[0007] By adopting the technical scheme, the space inside the processing cylinder is used for crushing and grinding treatment of the construction waste, the main shaft is driven to rotate by the motor two, the main shaft and the plurality of auxiliary shafts are simultaneously controlled to rotate by the driving mechanism, and the construction waste is fully crushed under the cooperation of the plurality of crushing teeth one and the plurality of crushing teeth two, thereby improving the processing efficiency.

[0008] Optionally, the turnover adjusting support comprises a U-shaped frame, two support shafts and a motor one, the U-shaped frame is fixedly installed on the top of the bottom plate, the two support shafts are respectively rotatably installed on the front inner wall and the rear inner wall of the U-shaped frame, the processing cylinder is located between the two support shafts, the ends of the two support shafts close to each other are both fixedly connected with the outer side wall of the processing cylinder, and the motor one is fixedly installed on the front outer wall of the U-shaped frame, and the output shaft end of the motor one is fixedly connected with one end of one of the support shafts.

[0009] By adopting the technical scheme, the motor one is used to drive the support shaft fixedly connected with the output shaft of the motor one to rotate, so that the processing cylinder is turned over around the support shaft as the axis, and the turnover adjustment of the processing cylinder is realized.

[0010] Optionally, the U-shaped frame is fixedly installed with a triangular reinforcing plate on each side, and the bottom of the triangular reinforcing plate is fixedly connected with the top of the bottom plate.

[0011] By adopting the technical scheme, the stability of the whole device is enhanced, and shaking or tilting during the processing is avoided.

[0012] Optionally, the driving mechanism comprises a main gear and a plurality of auxiliary gears, the bottom end of the main shaft and the bottom ends of the plurality of auxiliary shafts extend out of the processing cylinder, the main gear is fixedly sleeved on the bottom end of the main shaft, the plurality of auxiliary gears are fixedly sleeved on the bottom ends of the corresponding auxiliary shafts, and the plurality of auxiliary gears are in meshing transmission with the main gear.

[0013] By adopting the technical scheme, the plurality of auxiliary gears are in meshing transmission with the main gear, so that the main shaft and the plurality of auxiliary shafts can be simultaneously rotated.

[0014] Optionally, the grinding mechanism comprises a coarse powder grinding assembly and a fine powder grinding assembly, the coarse powder grinding assembly comprises a plurality of grinding balls, a plurality of grinding beads one and a grinding seat, the plurality of grinding balls are fixedly installed on the top ends of the corresponding auxiliary shafts, the plurality of grinding beads one are fixedly installed on the plurality of grinding balls in a uniform distribution, and the grinding seat is fixedly sleeved on the main shaft and located between the plurality of grinding balls.

[0015] By adopting the technical scheme, the plurality of auxiliary rotating shafts drive the grinding balls to rotate, and the grinding beads on the grinding balls are uniformly distributed, and the cooperation of the grinding beads and the grinding seat can preliminarily grind the crushed materials, thereby laying a foundation for subsequent fine grinding.

[0016] Optionally, the fine grinding assembly comprises an arc-shaped grinding plate and a plurality of grinding beads two, the arc-shaped grinding plate is fixedly installed in the processing cylinder and located above the grinding seat, the top end of the main rotating shaft penetrates through the arc-shaped grinding plate, the top surface of the grinding seat is an arc surface structure, the diameter of the grinding seat gradually decreases from top to bottom, and the plurality of grinding beads two are fixedly installed on the top arc surface of the grinding seat, and the arc-shaped grinding plate is provided with a plurality of uniformly distributed powder sieving holes.

[0017] By adopting the technical scheme, the plurality of auxiliary rotating shafts drive the grinding balls to rotate, and the cooperation of the grinding beads and the grinding seat can preliminarily grind the crushed materials, thereby laying a foundation for subsequent fine grinding.

[0018] Optionally, the diameter of the plurality of grinding beads two gradually decreases from the periphery to the center.

[0019] By adopting the technical scheme, the preliminarily ground material can smoothly enter between the grinding seat and the arc-shaped grinding plate, the fine grinding of the material is ensured to be smoothly carried out, and the grinding is more sufficient.

[0020] Optionally, a feeding pipe is fixedly installed on one side of the outer wall of the processing cylinder, and an end cover is threadedly installed on one end of the feeding pipe.

[0021] By adopting the technical scheme, the construction waste can be conveniently put into the processing cylinder.

[0022] Optionally, the inner wall of the top of the processing cylinder is an inclined surface structure.

[0023] By adopting the technical scheme, the processed construction waste powder can slide along the inclined direction, which is helpful to discharge the processed construction waste powder out of the processing cylinder.

[0024] Optionally, a discharging pipe is fixedly installed on one side of the top of the processing cylinder.

[0025] By adopting the technical scheme, the processed construction waste powder can be discharged.

[0026] The present application comprises at least one of the following beneficial technical effects:

[0027] The application can control the main rotating shaft and the plurality of auxiliary rotating shafts to rotate simultaneously by using the driving mechanism, and then under the joint action of the plurality of crushing teeth one and the plurality of crushing teeth two, the building waste can be fully crushed, and the processing efficiency is improved.

[0028] The application can switch the crushing and grinding treatment of the building waste by using the turnover adjusting support to conveniently turn over the processing cylinder, so that the integrated operation of fully crushing the building waste and grinding the crushed waste can be realized.

[0029] The application can finely grind the material efficiently and sufficiently by using the grinding material mechanism, and improve the quality and efficiency of the powder preparation. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a schematic diagram of the three-dimensional structure of the embodiment.

[0031] Figure 2 is a schematic diagram of the three-dimensional structure of another view of the embodiment.

[0032] Figure 3 is a schematic diagram of the front view of the embodiment.

[0033] Figure 4 is Figure 3 is an enlarged schematic diagram of part A.

[0034] In the figure, 1 is a bottom plate, 2 is a U-shaped frame, 3 is a supporting shaft, 4 is a motor one, 5 is a triangular reinforcing plate, 6 is a processing cylinder, 7 is a main rotating shaft, 8 is a crushing tooth one, 9 is a motor two, 10 is an auxiliary rotating shaft, 11 is a crushing tooth two, 12 is a main gear, 13 is an auxiliary gear, 14 is a grinding ball, 15 is a grinding bead one, 16 is a grinding seat, 17 is an arc-shaped grinding plate, 18 is a grinding bead two, 19 is a powder screening hole, 20 is a feeding pipe, 21 is an end cover, and 22 is a discharging pipe. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying Figures 1-4 The application will be further described in detail.

[0036] The embodiment of the application discloses a powder processing device for building waste, which comprises a bottom plate 1, a turnover adjusting support is arranged on the top of the bottom plate 1, a processing cylinder 6 is arranged on the turnover adjusting support, and the turnover adjusting support is used to control the turnover of the processing cylinder 6.

[0037] A plurality of sub-rotation shafts 10 are uniformly distributed around the main rotation shaft 7, and a motor 9 is fixedly installed on the top of the processing cylinder 6. The top end of the main rotation shaft 7 extends out of the processing cylinder 6 and is fixedly connected with the motor 9. A plurality of crushing teeth 8 are arranged on the main rotation shaft 7, and a plurality of crushing teeth 11 are arranged on the sub-rotation shaft 10. A driving mechanism is arranged at the bottom of the processing cylinder 6, and is used for controlling the rotation of the main rotation shaft 7 and the plurality of sub-rotation shafts 10. The driving mechanism comprises a main gear 12 and a plurality of sub-gears 13. The bottom end of the main rotation shaft 7 and the bottom end of the plurality of sub-rotation shafts 10 extend out of the processing cylinder 6. The main gear 12 is fixedly sleeved on the bottom end of the main rotation shaft 7. The plurality of sub-gears 13 are fixedly sleeved on the bottom end of the corresponding sub-rotation shaft 10. The plurality of sub-gears 13 are in meshing transmission with the main gear 12, so as to ensure the rotation of the main rotation shaft 7 and the plurality of sub-rotation shafts 10. In addition, the plurality of crushing teeth 8 and the plurality of crushing teeth 11 can fully and comprehensively crush the construction waste.

[0038] In the embodiment, the turnover adjusting support comprises a U-shaped frame 2, two support shafts 3 and a motor 4. The U-shaped frame 2 is fixedly installed on the top of the bottom plate 1. The two support shafts 3 are rotatably installed on the front inner wall and the rear inner wall of the U-shaped frame 2, respectively. The processing cylinder 6 is located between the two support shafts 3. The two support shafts 3 are fixedly connected with the outer side wall of the processing cylinder 6 at the end close to each other. The motor 4 is fixedly installed on the front outer wall of the U-shaped frame 2. The output shaft end of the motor 4 is fixedly connected with one end of one of the support shafts 3. The motor 4 can drive the support shaft 3 to rotate, so that the processing cylinder 6 can be turned around the support shaft 3. It should be noted that the motor 4 is a reversible low-speed motor.

[0039] In this embodiment, the abrasive mechanism is arranged in the processing cylinder 6, which is used for grinding and powdering the crushed building waste. The abrasive mechanism includes a coarse powder grinding assembly and a fine powder grinding assembly. The coarse powder grinding assembly includes grinding balls 14, grinding beads 15 and a grinding seat 16. The grinding balls 14 are multiple in number and are fixedly installed at the top ends of the corresponding auxiliary shafts 10. The grinding beads 15 are several in number and are fixedly installed on the grinding balls 14 and are uniformly distributed. The grinding seat 16 is fixedly sleeved on the main shaft 7 and is located between the grinding balls 14. The several grinding beads 15 on the grinding balls 14 are driven to rotate, and cooperate with the grinding seat 16 to preliminarily grind the crushed material. The fine powder grinding assembly includes an arc-shaped grinding plate 17 and several grinding beads 18. The arc-shaped grinding plate 17 is fixedly installed in the processing cylinder 6 and is located above the grinding seat 16. The top end of the main shaft 7 penetrates the arc-shaped grinding plate 17. The top surface of the grinding seat 16 is arc-shaped. The diameter of the grinding seat 16 decreases from top to bottom. The several grinding beads 18 are fixedly installed on the top arc surface of the grinding seat 16. The diameter of the several grinding beads 18 gradually decreases from the periphery to the center. The arc-shaped grinding plate 17 is provided with several uniformly distributed powder sieving holes 19. The several grinding beads 18 on the grinding seat 16 are driven to rotate and cooperate with the arc-shaped grinding plate 17 to finely grind the material, improve the quality of the powder, and then make the finely ground powder meeting the requirements pass through the several powder sieving holes 19 and be discharged.

[0040] In this embodiment, the number of auxiliary shafts 10 is not less than two. Preferably, as shown in Figs. 1-3, Figure 2 and Figure 3 the number of auxiliary shafts 10 is set to four, and the number of auxiliary gears 13 and the number of grinding balls 14 are the same as the number of auxiliary shafts 10.

[0041] In this embodiment, in order to improve the stability of the whole device, triangular reinforcing plates 5 are fixedly installed on both sides of the U-shaped frame 2. The bottom of the triangular reinforcing plate 5 is fixedly connected with the top of the bottom plate 1.

[0042] In this embodiment, a feeding pipe 20 is fixedly installed on one side of the outer wall of the processing cylinder 6. An end cover 21 is threadedly installed at one end of the feeding pipe 20, so as to facilitate the feeding of the building waste into the processing cylinder 6. It should be noted that, as shown in Fig. 3, the feeding pipe 20 is located below the arc-shaped grinding plate 17. Figure 3

[0043] In this embodiment, the inner wall of the top of the processing cylinder 6 is an inclined surface structure. A discharging pipe 22 is fixedly installed on one side of the top of the processing cylinder 6, so as to facilitate the discharge of the finely ground powder meeting the requirements out of the processing cylinder 6.

[0044] ​It should be noted that the motor one 4 and the motor two 9 can be purchased in the market, and the motor one 4 and the motor two 9 are provided with power supply, and the connection mode and the control mode are mature technologies in the art, which are fully disclosed, and thus will not be described herein.

[0045] Through the above structure, the building waste powder processing device provided by the application can realize the integrated operation of fully crushing the building waste and grinding the crushed waste, so that the processed powder is more fine, and the processing efficiency is improved. The operation principle is as follows:

[0046] The end cover 21 is unscrewed, the building waste is added into the processing cylinder 6 through the feeding pipe 20, and then the end cover 21 is screwed back on the feeding pipe 20. Then, the motor two 9 is started to run, and the motor two 9 drives the main shaft 7, the main gear 12 and the grinding seat 16 to rotate. The crushing teeth one 8 on the main shaft 7 rotates at the same time. At this time, the main shaft 7 and the plurality of auxiliary shafts 10 can be driven to rotate at the same time by the meshing transmission action of the main gear 12 and the plurality of auxiliary gears 13. The crushing teeth two 11 on the auxiliary shaft 10 and the grinding balls 14 rotate at the same time. By the combined action of the crushing teeth two 11 and the crushing teeth one 8, the building waste can be quickly and fully crushed,

[0047] After the building waste is crushed, the motor two 9 is kept running, and then the motor one 4 is controlled to rotate forward, so that the processing cylinder 6 is turned around the support shaft 3. The crushed material will move with the processing cylinder 6. When the processing cylinder 6 is turned 180°, the motor one 4 is stopped. At this time, the corresponding grinding balls 14 are driven to rotate by the plurality of auxiliary shafts 10. The building waste material after crushing can be preliminarily ground by the combined action of the plurality of grinding beads one 15 and the grinding seat 16. Then, the powder obtained after preliminary grinding will gradually enter between the grinding seat 16 and the arc-shaped grinding plate 17. The fine grinding can be further carried out under the combined action of the plurality of grinding beads two 18 on the arc-shaped surface of the arc-shaped grinding plate 17 and the grinding seat 16. The fine and delicate powder meeting the requirements will fall through the plurality of powder sieving holes 19 on the arc-shaped grinding plate 17, and finally be discharged from the discharge pipe 22. After the building waste is completely ground into powder, the motor two 9 is stopped, and finally the motor one 4 is controlled to reverse, so that the processing cylinder 6 is turned back to the initial state (as shown in Figure 1

[0048] The above are preferred embodiments of the application, and do not limit the protection scope of the application. Therefore, any equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.​

Claims

1. A powder processing device for construction waste, characterized by, The utility model provides a building waste processing device, including bottom plate (1), the top of bottom plate (1) is provided with turnover adjusting support, be provided with processing cylinder (6) on the turnover adjusting support, the turnover adjusting support is used for controlling processing cylinder (6) overturn, the main rotating shaft (7) and a plurality of vice rotating shaft (10) are rotatably installed in processing cylinder (6), a plurality of vice rotating shaft (10) are evenly distributed with main rotating shaft (7) as center, motor two (9) are fixedly installed at the top of processing cylinder (6), the top end of main rotating shaft (7) extends to processing cylinder (6) outside and is fixedly connected with motor two (9), a plurality of crushing teeth one (8) are provided on main rotating shaft (7), a plurality of crushing teeth two (11) are provided on vice rotating shaft (10), the bottom of processing cylinder (6) is provided with drive mechanism, drive mechanism is used for controlling main rotating shaft (7) and a plurality of vice rotating shaft (10) rotate simultaneously, the abrasive mechanism is provided in processing cylinder (6), and the abrasive mechanism is used for grinding building waste after crushing and making powder processing.

2. The powder processing apparatus for construction waste according to claim 1, characterized by: The turnover adjusting support includes a U-shaped frame (2), support shafts (3), and a motor one (4). The U-shaped frame (2) is fixedly installed on the top of the bottom plate (1). The support shafts (3) are two in number, and each is rotatably installed on the front inner wall and the rear inner wall of the U-shaped frame (2). The processing cylinder (6) is located between the two support shafts (3). Each end of the two support shafts (3) that are close to each other is fixedly connected with the outer side wall of the processing cylinder (6). The motor one (4) is fixedly installed on the front outer wall of the U-shaped frame (2). The output shaft end of the motor one (4) is fixedly connected with one end of one of the support shafts (3).

3. The powder processing apparatus for construction waste according to claim 2, characterized by: Triangular reinforcing plates (5) are fixedly installed on both sides of the U-shaped frame (2). The bottom of each triangular reinforcing plate (5) is fixedly connected with the top of the bottom plate (1).

4. The powder processing apparatus for construction waste according to claim 1, characterized by: The drive mechanism includes a main gear (12) and a plurality of vice gears (13). The bottom end of the main rotating shaft (7) and the bottom end of each of the plurality of vice rotating shafts (10) extend out of the processing cylinder (6). The main gear (12) is fixedly sleeved on the bottom end of the main rotating shaft (7). The plurality of vice gears (13) are fixedly sleeved on the bottom end of each corresponding vice rotating shaft (10). Each of the plurality of vice gears (13) is in mesh with the main gear (12).

5. The powder processing apparatus for construction waste according to claim 1, characterized by: The abrasive mechanism includes a coarse powder grinding assembly and a fine powder grinding assembly. The coarse powder grinding assembly includes grinding balls (14), grinding beads one (15), and a grinding seat (16). The grinding balls (14) are multiple in number. Each of the grinding balls (14) is fixedly installed on the top end of each corresponding vice rotating shaft (10). The grinding beads one (15) are several in number. The several grinding beads one (15) are fixedly installed on the plurality of grinding balls (14) and are evenly distributed. The grinding seat (16) is fixedly sleeved on the main rotating shaft (7) and is located between the plurality of grinding balls (14).

6. The powder processing apparatus for construction waste according to claim 5, wherein: The fine powder grinding assembly comprises an arc-shaped grinding plate (17) and a plurality of grinding beads (18), the arc-shaped grinding plate (17) is fixedly installed in the processing cylinder (6) and located above the grinding seat (16), the top end of the main rotating shaft (7) penetrates through the arc-shaped grinding plate (17), the top surface of the grinding seat (16) is of an arc-shaped surface structure, the diameter of the grinding seat (16) gradually decreases from top to bottom, and the plurality of grinding beads (18) are fixedly installed on the top arc-shaped surface of the grinding seat (16); a plurality of powder screening holes (19) are formed in the arc-shaped grinding plate (17) and uniformly distributed.

7. The construction waste powder processing device according to claim 6, characterized by: The diameter of the plurality of grinding beads (18) gradually decreases from the periphery to the center.

8. The construction waste powder processing device according to claim 1, characterized by: A feeding pipe (20) is fixedly installed on one side outer wall of the processing cylinder (6), and an end cover (21) is threadedly installed on one end of the feeding pipe (20).

9. The construction waste powder processing device according to claim 1, characterized by: The top inner wall of the processing cylinder (6) is of an inclined surface structure.

10. The powder processing apparatus for construction waste according to claim 9, characterized by: A discharging pipe (22) is fixedly installed on one side of the top of the processing cylinder (6).

Images