CN221816249U - A construction waste recycling device that is convenient for screening - Google Patents

Abstract

The utility model discloses a building rubbish recycling device convenient for screening, which relates to the technical field of building rubbish treatment and comprises a rubbish recycling device, wherein the top of the rubbish recycling device is fixedly connected with a feed hopper, discharge ports are arranged below the left side and the right side of the rubbish recycling device, the garbage recycling device comprises a recycling bin, wherein the left side and the right side of the inner upper part of the recycling bin are fixedly connected with material guide partition plates, and a plurality of crushing rollers are arranged in the center of the inner upper part of the recycling bin. When the garbage is recovered, the construction garbage is sent into the recovery box through the feed hopper, the construction garbage can be crushed through the crushing roller, then larger garbage can be screened through the screening net rack, and the larger construction garbage can be crushed secondarily under the drive of the conveying belt assembly, so that the crushing effect of the construction garbage is improved, and the recovery of the construction garbage is more convenient.

Description

A construction waste recycling device that is convenient for screening

Technical Field

The utility model relates to the technical field of construction waste treatment, in particular to a construction waste recycling device that is convenient for screening.

Background Art

Construction waste refers to the general term for slag, waste concrete, waste bricks and stones and other wastes generated by people in the production activities of the construction industry such as demolition, construction, decoration and repair. According to the source of generation, construction waste can be divided into engineering slag, decoration waste, demolition waste, engineering mud, etc.; according to the composition, construction waste can be divided into slag, concrete blocks, broken stones, brick and tile fragments, waste mortar, mud, asphalt blocks, waste plastics, waste metals, waste bamboo and wood, etc.

The existing technology has the following problems:

When the existing construction waste recycling equipment is in use, the recycled construction waste will be crushed, but the existing equipment has a poor crushing effect on the construction waste. There are many types of garbage, and the non-metallic ones can be recycled for secondary use, but the existing equipment is not convenient for screening and recycling the scrap metals in the construction, resulting in a waste of resources.

Utility Model Content

The utility model provides a construction waste recycling device which is convenient for screening, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A construction waste recycling device that is convenient for screening comprises a waste recycling device, wherein a feed hopper is fixedly connected to the top of the waste recycling device, and discharge ports are arranged below the left and right sides of the waste recycling device, the waste recycling device comprises a recycling box, and guide baffles are fixedly connected to the left and right sides of the upper interior of the recycling box, a plurality of crushing rollers are arranged at the upper center of the interior of the recycling box, and a screening grid is fixedly connected to the inner center of the recycling box, a reflow groove is provided on the side of the guide baffle away from the crushing roller, and the upper and lower sides of the reflow groove are connected to the interior of the recycling box, the left and right ends of the screening grid extend to the inside of the reflow grooves on the left and right sides respectively, a conveyor belt assembly is arranged inside the reflow groove, a material dividing mechanism is arranged below the inner wall of the recycling box, and the tops of the two discharge ports are arranged on the left and right sides below the outer surface of the material dividing mechanism respectively.

A further improvement of the technical solution of the utility model is that the screening grid frame includes an oblique connecting frame, the oblique connecting frame is fixedly connected to the middle of the recovery box, and the left and right sides of the oblique connecting frame are fixedly connected with a filter screen penetrating from top to bottom.

A further improvement of the technical solution of the utility model is that a sliding groove is opened at the inner center of the oblique connecting frame, a first motor is fixedly connected to the top of the inner wall of the sliding groove, an output shaft of the first motor is fixedly connected to a rotating disk 1, a rotating column is fixedly connected to the bottom of the rotating disk 1, a circular slide plate with a groove opened in the middle is movably connected to the outer surface of the bottom end of the rotating column, and the circular slide plate is slidably connected to the inside of the sliding groove.

A further improvement of the technical solution of the utility model is that a sliding column is fixedly connected to the middle of the bottom end of the circular slide plate, the bottom end of the sliding column extends to the outside of the bottom end of the oblique connecting frame, and the left and right sides of the bottom end of the outer surface of the sliding column are fixedly connected to a striking hammer.

A further improvement of the technical solution of the utility model is that an inclined protrusion is fixedly connected to the upper side of the material guide partition close to the reflux groove.

A further improvement of the technical solution of the utility model is that: a plurality of feed plates are fixedly connected to the outer surface of the conveyor belt assembly, an elastic metal support plate is fixedly connected to the lower surface of the feed plate, and one end of the elastic metal support plate away from the feed plate is fixedly connected to the outer surface of the conveyor belt assembly.

A further improvement of the technical solution of the utility model is that the material distribution mechanism includes a connecting plate, which is fixedly connected to the lower part of the interior of the recovery box, a mounting hole is opened in the middle of the front side of the connecting plate, and an electromagnetic suction cup is fixedly connected to the right side of the connecting plate.

A further improvement of the technical solution of the utility model is that a second motor is fixedly connected to the inner wall of the mounting hole, the output shaft of the second motor is fixedly connected to a rotating disk 2, the rotating disk 2 is rotatably connected to the front side of the connecting disk, and the outer surface of the rotating disk 2 is provided with three U-shaped material guide grooves running through the front and back in a circular array.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

The utility model provides a construction waste recycling device which is convenient for screening. Through the cooperation among a recycling box, a material guide partition, an inclined protrusion, a crushing roller, a screening grid frame, a conveyor belt assembly, a feeding plate, an elastic metal support plate and a material dividing mechanism, when recycling garbage, the construction waste is sent into the recycling box through a feeding hopper, the construction waste can be crushed by the crushing roller, and then the larger garbage can be screened by the screening grid frame, and driven by the conveyor belt assembly, the larger construction waste can be crushed for a second time, thereby improving the crushing effect of the construction waste and making the recycling of the construction waste more convenient.

The utility model provides a construction waste recycling device which is convenient for screening. Through the mutual cooperation among a connecting plate, a mounting hole, an electromagnetic suction cup, a second motor, a second rotating disk and a U-shaped material guiding trough, the crushed construction waste will fall into the U-shaped material guiding trough, and the garbage can be transported by the rotation of the second rotating disk, and when the construction waste is discharged, the metal waste can be adsorbed by the electromagnetic suction cup, and then the metal waste can be transported to the discharge port on the other side for discharge by the rotation of the second rotating disk, which is convenient for the secondary utilization of waste metal in the construction waste and avoids the waste of resources.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic cross-sectional view of the garbage recycling device of the present invention;

FIG3 is a schematic cross-sectional structure diagram of the screening grid of the utility model;

FIG4 is a schematic structural diagram of a conveyor belt assembly of the present invention;

FIG5 is a schematic structural diagram of the material dividing mechanism of the present utility model.

In the figure: 1. garbage recycling device; 11. recycling box; 12. material guide partition; 121. inclined protrusion; 13. crushing roller; 14. screening grid; 141. oblique connecting frame; 142. filter screen; 143. first motor; 144. rotating disk one; 145. rotating column; 146. circular slide plate; 147. sliding column; 148. knocking hammer; 15. conveyor belt assembly; 151. feeding plate; 152. elastic metal support plate; 16. material dividing mechanism; 161. connecting disk; 162. mounting hole; 163. electromagnetic suction cup; 164. second motor; 165. rotating disk two; 166. U-shaped material guide trough; 2. feed hopper; 3. discharge port.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

As shown in Fig. 1-2, the utility model provides a construction waste recycling device for convenient screening, including a waste recycling device 1, a feed hopper 2 is fixedly connected to the top of the waste recycling device 1, and discharge ports 3 are arranged below the left and right sides of the waste recycling device 1, the waste recycling device 1 includes a recycling box 11, a guide baffle 12 is fixedly connected to the left and right sides of the upper interior of the recycling box 11, a plurality of crushing rollers 13 are arranged at the upper center of the interior of the recycling box 11, a screening grid 14 is fixedly connected to the inner center of the recycling box 11, a reflow groove is opened on the side of the guide baffle 12 away from the crushing roller 13, the upper and lower sides of the reflow groove are connected to the interior of the recycling box 11, the left and right ends of the screening grid 14 extend to the inside of the reflow groove on the left and right sides respectively, a conveyor belt assembly 15 is arranged inside the reflow groove, the conveyor belt assembly 15 and the crushing roller 13 are driven by a motor, a material dividing mechanism 16 is arranged below the inner wall of the recycling box 11, and the tops of the two discharge ports 3 are arranged on the left and right sides below the outer surface of the material dividing mechanism 16 respectively;

When recycling garbage, the construction waste is sent into the recycling box 11 through the feed hopper 2. Under the guidance of the guide partition 12, the construction waste passes through the crushing roller 13. The construction waste can be crushed by the rotation of the crushing roller 13. Then, the crushed garbage can be screened through the screening grid 14. The larger garbage will roll from the screening grid 14 to the reflux trough, and driven by the conveyor belt assembly 15, it will fall onto the guide partition 12 again, which is convenient for the secondary crushing of the larger construction waste. The filtered construction waste will fall into the dividing mechanism 16, completing the separation of metal waste in the building connection, making the recycling of construction waste more convenient.

As shown in FIG3 , the utility model provides a construction waste recycling device that is convenient for screening. The screening grid frame 14 comprises an oblique connecting frame 141, which is fixedly connected to the middle part of the recycling box 11. The left and right sides of the oblique connecting frame 141 are fixedly connected with filter screens 142 that penetrate up and down. A sliding groove is provided in the inner center of the oblique connecting frame 141. A first motor 143 is fixedly connected to the top of the inner wall of the sliding groove. A rotating disk 144 is fixedly connected to the output shaft of the first motor 143. A rotating column 145 is fixedly connected to the bottom of the rotating disk 144. A rotating column 145 is fixedly connected to the bottom of the rotating column 144. A circular slide plate 146 with a groove in the middle is movably connected to the outer surface of the bottom end of the rotating column 145. The circular slide plate 146 is slidably connected to the inside of the sliding groove. A sliding column 147 is fixedly connected to the middle part of the bottom end of the circular slide plate 146. The bottom end of the sliding column 147 penetrates to the outside of the bottom end of the oblique connecting frame 141. The left and right sides of the bottom end of the outer surface of the sliding column 147 are fixedly connected to striking hammers 148.

Small pieces of material can be filtered through the filter screen 142, while large pieces of material will slide to both sides through the oblique connecting frame 141. At the same time, by starting the first motor 143, the rotating disk 144 can be driven to rotate, and the rotating column 145 can be driven to rotate. By driving the sliding of the middle groove of the circular slide plate 146, the circular slide plate 146 can be driven to slide inside the sliding groove, thereby driving the sliding column 147 to slide, and the filter screen 142 can be knocked by the knocking hammer 148, so that the filtering effect of the material is better.

As shown in FIG4 , the utility model provides a construction waste recycling device that is convenient for screening. An inclined protrusion 121 is fixedly connected to the upper side of the guide partition plate 12 close to the reflow groove. A plurality of feed plates 151 are fixedly connected to the outer surface of the conveyor belt assembly 15. An elastic metal support plate 152 is fixedly connected to the lower surface of the feed plate 151. One end of the elastic metal support plate 152 away from the feed plate 151 is fixedly connected to the outer surface of the conveyor belt assembly 15.

Large pieces of material that are not completely crushed will roll down onto the feed plate 151. Under the transmission of the conveyor belt assembly 15, the large pieces of material can be transported to the top of the material guide partition 12, and the inclined protrusion 121 is tightened by the feed plate 151, so that the feed plate 151 is tilted and squeezes the elastic metal support plate 152, which facilitates the automatic rolling down of large pieces of material. Afterwards, under the tightening of the elastic metal support plate 152, the feed plate 151 can be reset.

As shown in FIG5 , the utility model provides a construction waste recycling device that is convenient for screening. The material distribution mechanism 16 includes a connecting disk 161, which is fixedly connected to the lower part of the interior of the recycling box 11. A mounting hole 162 is provided in the middle of the front side of the connecting disk 161. An electromagnetic suction cup 163 is fixedly connected to the right side of the connecting disk 161. A second motor 164 is fixedly connected to the inner wall of the mounting hole 162. The output shaft of the second motor 164 is fixedly connected to a rotating disk 2 165. The rotating disk 2 165 is rotatably connected to the front side of the connecting disk 161. The outer surface of the rotating disk 2 165 is provided with a circular array with three U-shaped material guide grooves 166 that penetrate front and back.

The crushed construction waste will fall into the top U-shaped guide trough 166. By starting the second motor 164, the rotating disk 165 can be driven to rotate counterclockwise, so that the waste can be transported. When it rotates to the discharge port 3 on the right, the electromagnetic suction cup 163 can adsorb the metal waste, and the non-metallic waste will be discharged through the discharge port 3 on the right. After that, the rotation of the rotating disk 165 can transport the metal waste to the discharge port 3 on the left for discharge, which is convenient for the recycling of metals in the construction waste and avoids the waste of resources.

The following is a detailed description of the working principle of the construction waste recycling device which is convenient for screening.

As shown in Figures 1-5, when recycling garbage, the construction waste is sent into the recycling box 11 through the feed hopper 2. Under the guidance of the guide partition 12, the construction waste passes through the crushing roller 13. The construction waste can be crushed by the rotation of the crushing roller 13, and then the crushed garbage can be screened through the screening frame 14. The larger garbage will roll from the screening frame 14 to the feeding plate 151, and driven by the conveyor belt assembly 15, it will fall onto the guide partition 12 again, which is convenient for secondary crushing of the larger construction waste. The filtered construction waste will fall into the U-shaped guide trough 166. Through the rotation of the rotating disk 165 and the attraction of the electromagnetic suction cup 163 to the metal, the non-metallic garbage can be discharged through the discharge port 3 on the right, and the metal garbage can be transported to the discharge port 3 on the left for discharge, which is convenient for the secondary recycling of metals in the construction waste and makes the recycling of construction waste more convenient.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (8)

1. A construction waste recycling device that is convenient for screening, characterized in that: it comprises a waste recycling device (1), the top of the waste recycling device (1) is fixedly connected to a feed hopper (2), the left and right sides of the waste recycling device (1) are both provided with discharge ports (3), the waste recycling device (1) comprises a recycling box (11), the left and right sides of the upper part of the recycling box (11) are both fixedly connected to material guide baffles (12), a plurality of crushing rollers (13) are provided at the center of the upper part of the recycling box (11), and the inner part of the recycling box (11) is provided with a plurality of crushing rollers (13). A screening grid frame (14) is fixedly connected to the center of the part, a reflow groove is provided on the side of the material guide partition (12) away from the crushing roller (13), the upper and lower sides of the reflow groove are both connected to the inside of the recovery box (11), the left and right ends of the screening grid frame (14) extend to the inside of the reflow groove on the left and right sides respectively, a conveyor belt assembly (15) is arranged inside the reflow groove, a material distribution mechanism (16) is arranged below the inner wall of the recovery box (11), and the tops of the two discharge ports (3) are respectively arranged on the left and right sides below the outer surface of the material distribution mechanism (16). 2. A construction waste recycling device that is convenient for screening according to claim 1, characterized in that: the screening frame (14) includes an oblique connecting frame (141), the oblique connecting frame (141) is fixedly connected to the middle of the recycling box (11), and the left and right sides of the oblique connecting frame (141) are fixedly connected with a filter screen (142) that penetrates from top to bottom. 3. A construction waste recycling device that is convenient for screening according to claim 2 is characterized in that: a sliding groove is opened at the inner center of the oblique connecting frame (141), a first motor (143) is fixedly connected to the top of the inner wall of the sliding groove, an output shaft of the first motor (143) is fixedly connected to a rotating disk (144), a rotating column (145) is fixedly connected to the bottom of the rotating disk (144), a circular slide plate (146) with a groove in the middle is movably connected to the outer surface of the bottom end of the rotating column (145), and the circular slide plate (146) is slidably connected to the inside of the sliding groove. 4. A construction waste recycling device that is convenient for screening according to claim 3 is characterized in that: a sliding column (147) is fixedly connected to the middle of the bottom end of the circular slide plate (146), the bottom end of the sliding column (147) passes through the outside of the bottom end of the oblique connecting frame (141), and a percussion hammer (148) is fixedly connected to the left and right sides of the bottom end of the outer surface of the sliding column (147). 5. A construction waste recycling device that facilitates screening according to claim 1, characterized in that an inclined protrusion (121) is fixedly connected to the upper side of the guide baffle (12) close to the reflow trough. 6. A construction waste recycling device that is convenient for screening according to claim 1, characterized in that: a plurality of feed plates (151) are fixedly connected to the outer surface of the conveyor belt assembly (15), and an elastic metal support plate (152) is fixedly connected to the lower surface of the feed plate (151), and one end of the elastic metal support plate (152) away from the feed plate (151) is fixedly connected to the outer surface of the conveyor belt assembly (15). 7. A construction waste recycling device that is convenient for screening according to claim 1, characterized in that: the material separation mechanism (16) includes a connecting plate (161), the connecting plate (161) is fixedly connected to the lower part of the interior of the recycling box (11), a mounting hole (162) is opened in the middle of the front side of the connecting plate (161), and an electromagnetic suction cup (163) is fixedly connected to the right side of the connecting plate (161). 8. A construction waste recycling device that is convenient for screening according to claim 7, characterized in that: the inner wall of the mounting hole (162) is fixedly connected to a second motor (164), the output shaft of the second motor (164) is fixedly connected to a second rotating disk (165), the second rotating disk (165) is rotatably connected to the front side of the connecting disk (161), and the outer surface of the second rotating disk (165) is provided with three U-shaped material guide grooves (166) that penetrate from front to back in a circular array.