Recycled concrete waste recycling device

Abstract

The utility model belongs to the technical field of recycled concrete, and particularly relates to a recycled concrete waste recycling device which comprises a sorting box, a crushing box is fixedly installed at the upper end of the sorting box through bolts, guide plates are integrally formed on the front inner wall and the rear inner wall of the upper end of the crushing box, and the guide plates are obliquely arranged at the angle of 45 degrees relative to the horizontal plane. A crushing mechanism is arranged in the crushing box, a protective shell is fixedly installed at the right end of the crushing box, the right end of the crushing box is connected with a partition plate in a drawing mode, the partition plate is located below the crushing mechanism, a first discharging groove and a second discharging groove are formed in the right end of the sorting box, a third discharging groove is formed in the left end of the sorting box, and a control panel is arranged at the front end of the crushing box. Concrete waste is fully and finely crushed through extrusion force between the first crushing roller and the second crushing roller, transmission is stable, the structure is compact, crushing is thorough, sand, stone and cement are recycled, the recycling rate of the concrete waste is increased, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of recycled concrete, in particular to a recycled concrete waste recycling device. Background Art

[0002] Recycled concrete refers to new concrete made by crushing, cleaning, and grading discarded concrete blocks, mixing them with grading in a certain proportion, partially or completely replacing natural aggregates such as sand and gravel, and then adding cement, water, etc. During construction, concrete is the main building material. Generally, there will be concrete waste on construction sites. It is usually necessary to recycle the discarded concrete, which requires the use of recycling equipment.

[0003] The existing recycled concrete waste recycling device does not achieve ideal crushing effect when crushing concrete waste, reduces the utilization rate, and cannot sort the particle size of the crushed waste, resulting in a low recycling rate of concrete waste. Therefore, we propose a recycled concrete waste recycling device. Utility Model Content

[0004] The main purpose of the utility model is to provide a device for recycling recycled concrete waste, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A recycled concrete waste recycling device comprises a sorting box, a crushing box is fixedly installed on the upper end of the sorting box by bolts, guide plates are integrally formed on the front and rear inner walls of the upper end of the crushing box, and the guide plates are inclined at an angle of 45 degrees to the horizontal plane, a crushing mechanism is arranged in the crushing box, a protective shell is fixedly installed on the right end of the crushing box, a partition plate is pull-connected to the right end of the crushing box, and the partition plate is located below the crushing mechanism, a No. 1 discharge trough and a No. 2 discharge trough are arranged on the right end of the sorting box, a No. 3 discharge trough is arranged on the left end of the sorting box, and a control panel is arranged at the front end of the crushing box.

[0007] Preferably, the crushing mechanism includes a motor and a No. 2 rotating rod, the motor is fixedly mounted on the left end of the crushing box, the output end of the motor is fixedly mounted with a No. 1 rotating rod, the No. 1 rotating rod and the No. 2 rotating rod are both movably mounted in the crushing box, a No. 1 crushing roller and a No. 2 crushing roller are fixedly mounted on the No. 1 rotating rod and the No. 2 rotating rod respectively, and the No. 1 crushing roller and the No. 2 crushing roller have the same structure and corresponding positions.

[0008] Preferably, the length of the No. 1 discharge chute is greater than the length of the No. 2 discharge chute.

[0009] Preferably, a No. 1 filter plate, a No. 2 filter plate and a No. 3 filter plate are fixedly installed in the sorting box from top to bottom in sequence, and the No. 1 filter plate, the No. 2 filter plate and the No. 3 filter plate are all arranged at an incline.

[0010] Preferably, the position of the No. 1 filter plate corresponds to the position of the No. 1 discharge trough, and the upper end surface of the No. 1 filter plate and the lower trough wall of the No. 1 discharge trough are located in the same plane.

[0011] Preferably, the position of the No. 2 filter plate corresponds to the position of the No. 3 discharge trough, and the upper end surface of the No. 2 filter plate and the lower trough wall of the No. 3 discharge trough are located in the same plane.

[0012] Preferably, the position of the No. 3 filter plate corresponds to the position of the No. 2 discharge trough, and the upper end surface of the No. 3 filter plate and the lower trough wall of the No. 2 discharge trough are located in the same plane.

[0013] Preferably, a driving gear is fixedly mounted on the right end of the No. 1 rotating rod, and a transmission gear is fixedly mounted on the right end of the No. 2 rotating rod. The transmission gear and the driving gear are located in the same plane and are both mounted in the protective shell, and the transmission gear and the driving gear are meshed with each other.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. In the utility model, the driving gear and the transmission gear are meshed to make the No. 2 rotating rod rotate in the opposite direction, so that the falling concrete waste is crushed by the squeezing force between the No. 1 crushing roller and the No. 2 crushing roller. The transmission is stable and the structure is compact, and the concrete waste can be crushed more fully and meticulously, and the crushing is thorough.

[0016] 2. In the utility model, by setting the No. 1 filter plate, the No. 2 filter plate and the No. 3 filter plate, the sand, gravel and cement in the concrete waste can be sorted, the sand, gravel and cement are recycled, and the recycling rate of the concrete waste is improved. At the same time, the inclined setting of the No. 1 filter plate, the No. 2 filter plate and the No. 3 filter plate facilitates material discharge, avoids blockage, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a recycled concrete waste recycling device according to the utility model from a first perspective;

[0018] Figure 2 This is a second perspective schematic diagram of the overall structure of a recycled concrete waste recycling device of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a sorting box of a recycled concrete waste recycling device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a crushing mechanism of a recycled concrete waste recycling device.

[0021] In the figure: 1. Sorting box; 2. Crushing box; 3. Guide plate; 4. Crushing mechanism; 5. Protective shell; 6. Partition plate; 7. Discharge chute No. 1; 8. Discharge chute No. 2; 9. Discharge chute No. 3; 10. Control panel; 11. Filter plate No. 1; 12. Filter plate No. 2; 13. Filter plate No. 3; 41. Motor; 42. Rotating rod No. 1; 43. Crushing roller No. 1; 44. Driving gear; 45. Rotating rod No. 2; 46. Transmission gear; 47. Crushing roller No. 2. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example

[0026] See also Figure 1-4 , the utility model provides a technical solution:

[0027] A recycled concrete waste recycling device comprises a sorting box 1, a crushing box 2 is fixedly installed on the upper end of the sorting box 1 by bolts, a guide plate 3 is integrally formed on the front and rear inner walls of the upper end of the crushing box 2, and the guide plate 3 is inclined at an angle of 45 degrees to the horizontal plane, a crushing mechanism 4 is arranged in the crushing box 2, a protective shell 5 is fixedly installed on the right end of the crushing box 2, a partition plate 6 is pull-connected to the right end of the crushing box 2, and the partition plate 6 is located below the crushing mechanism 4, a No. 1 discharge chute 7 and a No. 2 discharge chute 8 are arranged on the right end of the sorting box 1, a No. 3 discharge chute 9 is arranged on the left end of the sorting box 1, and a control panel 10 is arranged on the front end of the crushing box 2.

[0028] In this embodiment, the crushing mechanism 4 includes a motor 41 and a second rotating rod 45. The motor 41 is fixedly installed at the left end of the crushing box 2. The output end of the motor 41 is fixedly installed with a first rotating rod 42. The first rotating rod 42 and the second rotating rod 45 are both movably installed in the crushing box 2. The first crushing roller 43 and the second crushing roller 47 are fixedly installed on the first rotating rod 42 and the second rotating rod 45 respectively. The first crushing roller 43 and the second crushing roller 47 have the same structure and corresponding positions; the right end of the first rotating rod 42 is fixedly installed with a driving gear 44. A transmission gear 46 is fixedly installed on the right end of the No. 2 rotating rod 45. The transmission gear 46 and the driving gear 44 are located in the same plane and are both installed in the protective shell 5. The transmission gear 46 and the driving gear 44 are meshed with each other. The No. 2 rotating rod 45 is rotated in the opposite direction through the meshing of the driving gear 44 and the transmission gear 46, so that the falling concrete waste is crushed by the squeezing force between the No. 1 crushing roller 43 and the No. 2 crushing roller 47. The transmission is stable and the structure is compact, so that the concrete waste can be crushed more fully and finely, and the crushing is thorough.

[0029] In this embodiment, the length of the No. 1 discharge trough 7 is greater than the length of the No. 2 discharge trough 8; the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13 are fixedly installed in the sorting box 1 from top to bottom, and the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13 are all arranged at an angle; the position of the No. 1 filter plate 11 corresponds to the position of the No. 1 discharge trough 7, and the upper end surface of the No. 1 filter plate 11 and the lower trough wall of the No. 1 discharge trough 7 are located in the same plane; the position of the No. 2 filter plate 12 corresponds to the position of the No. 3 discharge trough 9, and the upper end surface of the No. 2 filter plate 12 is aligned with the lower trough wall of the No. 3 discharge trough 9. The lower trough wall is located in the same plane; the position of the No. 3 filter plate 13 corresponds to the position of the No. 2 discharge trough 8, and the upper end surface of the No. 3 filter plate 13 is located in the same plane as the lower trough wall of the No. 2 discharge trough 8; through the arrangement of the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13, the sand, gravel and cement in the concrete waste can be sorted, the recycling of sand, gravel and cement is realized, and the recycling rate of concrete waste is improved. At the same time, the inclined arrangement of the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13 facilitates material discharge, avoids blockage, and improves practicality.

[0030] It should be noted that the utility model is a recycling device for recycled concrete waste. In the specific use process, the concrete waste is first put into the crushing box 2, and the concrete waste is guided by the guide plate 3 to fall between the first crushing roller 43 and the second crushing roller 47. The motor 41 is started through the control panel 10, and the first rotating rod 42 is driven by the motor 41 to rotate the driving gear 44, and the second rotating rod 45 is rotated in the opposite direction through the engagement of the driving gear 44 and the transmission gear 46, so that the falling concrete waste is crushed by the squeezing force between the first crushing roller 43 and the second crushing roller 47, and the transmission is stable and the structure is stable. The structure is compact, and concrete waste can be crushed more fully and meticulously, and the crushing is thorough. When all the concrete waste is crushed completely, the partition plate 6 is pulled out, and the concrete waste in the crushing box 2 falls into the sorting box 1 under the action of gravity. Through the setting of the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13, the sand, gravel and cement in the concrete waste can be sorted, and the recycling of sand, gravel and cement is realized, and the recycling rate of concrete waste is improved. At the same time, the inclined setting of the No. 1 filter plate 11, the No. 2 filter plate 12 and the No. 3 filter plate 13 is convenient for material discharge, avoids blockage, and improves practicality.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for recycling recycled concrete waste, comprising a sorting box (1), characterized in that: The upper end of the sorting box (1) is fixedly mounted with a crushing box (2) by bolts, the front and rear inner walls of the upper end of the crushing box (2) are integrally formed with a guide plate (3), and the guide plate (3) is arranged at an angle of 45 degrees to the horizontal plane, a crushing mechanism (4) is arranged in the crushing box (2), a protective shell (5) is fixedly mounted on the right end of the crushing box (2), a partition plate (6) is pulled and connected to the right end of the crushing box (2), and the partition plate (6) is located below the crushing mechanism (4), a first discharge trough (7) and a second discharge trough (8) are arranged at the right end of the sorting box (1), a third discharge trough (9) is arranged at the left end of the sorting box (1), and a control panel (10) is arranged at the front end of the crushing box (2); The crushing mechanism (4) comprises a motor (41) and a second rotating rod (45), wherein the motor (41) is fixedly mounted at the left end of the crushing box (2), a first rotating rod (42) is fixedly mounted at the output end of the motor (41), the first rotating rod (42) and the second rotating rod (45) are both movably mounted in the crushing box (2), a first crushing roller (43) and a second crushing roller (47) are fixedly mounted on the first rotating rod (42) and the second rotating rod (45), respectively, and the first crushing roller (43) and the second crushing roller (47) have the same structure and are positioned correspondingly.

2. The recycled concrete waste recycling device according to claim 1 is characterized in that: The length of the No. 1 discharge trough (7) is greater than the length of the No. 2 discharge trough (8).

3. The device for recycling recycled concrete waste according to claim 1, characterized in that: A first filter plate (11), a second filter plate (12) and a third filter plate (13) are fixedly installed in sequence from top to bottom in the sorting box (1), and the first filter plate (11), the second filter plate (12) and the third filter plate (13) are all arranged in an inclined manner.

4. The device for recycling recycled concrete waste according to claim 3, characterized in that: The position of the No. 1 filter plate (11) corresponds to the position of the No. 1 discharge trough (7), and the upper end surface of the No. 1 filter plate (11) and the lower trough wall of the No. 1 discharge trough (7) are located in the same plane.

5. The device for recycling recycled concrete waste according to claim 3, characterized in that: The position of the No. 2 filter plate (12) corresponds to the position of the No. 3 discharge trough (9), and the upper end surface of the No. 2 filter plate (12) and the lower trough wall of the No. 3 discharge trough (9) are located in the same plane.

6. The device for recycling recycled concrete waste according to claim 3, characterized in that: The position of the third filter plate (13) corresponds to the position of the second discharge trough (8), and the upper end surface of the third filter plate (13) and the lower trough wall of the second discharge trough (8) are located in the same plane.

7. The recycled concrete waste recycling device according to claim 1, characterized in that: A driving gear (44) is fixedly mounted on the right end of the first rotating rod (42), and a transmission gear (46) is fixedly mounted on the right end of the second rotating rod (45). The transmission gear (46) and the driving gear (44) are located on the same plane and are both mounted in the protective shell (5). The transmission gear (46) and the driving gear (44) are meshed with each other.

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