Concrete recycled aggregate crushing device

Abstract

The utility model discloses a concrete recycled aggregate crushing device, belongs to the technical field of recycled aggregate crushing, and aims to solve the problems that in the aggregate crushing treatment process, crushed aggregates are often screened and separately collected, and a filter screen is often inclined, so that the aggregates on the surface of the filter screen are discharged along the filter screen, and the crushing efficiency is high. The problems that in the prior art, due to the fact that a large amount of aggregate is still left on the surface of a filter screen, automatic discharging cannot be achieved, manual assistance is needed, and practicability is reduced are solved, and the aggregate crushing device comprises a crushing box, and symmetrically-distributed crushing rollers are rotationally connected between the inner walls of the two sides of the crushing box; according to the recycled aggregate crushing device, recycled aggregate can be crushed, crushed raw materials can be separately collected and treated, small-specification raw materials can be independently collected, large-specification raw materials can be independently collected, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of recycled aggregate crushing, and in particular relates to a concrete recycled aggregate crushing device. Background Art

[0002] During the aggregate crushing process, the crushed aggregate is often screened and collected separately. The filter is often tilted so that the aggregate on the surface of the filter flows along the filter. This makes it easy for the aggregate that meets the specifications to flow along the filter. At the same time, there are still a lot of aggregates remaining on the surface of the filter that cannot be automatically discharged and require manual assistance, which reduces practicality. For this reason, we proposed a concrete recycled aggregate crushing device. Utility Model Content

[0003] The utility model aims to provide a concrete recycled aggregate crushing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete recycled aggregate crushing device, comprising a crushing box, symmetrically distributed crushing rollers are rotatably connected between the inner walls on both sides of the crushing box, symmetrically distributed driving motors are fixed to the outer wall of the crushing box, the output shaft of the driving motor is connected to the crushing rollers, and the rotation directions of the two crushing rollers are opposite, a filter table is rotatably connected between the inner walls of the crushing box, a filter channel is provided on the upper surface of the filter table in the vertical direction, a filter plate is connected between the inner walls of the filter channel, and a filter hole is provided on the upper surface of the filter plate in the direction of a rectangular array.

[0005] It should be noted in the scheme that the bottom side walls of the crushing box are fixed with symmetrically distributed support seats, a placement seat is fixed between the support seats, the upper surface of the placement seat is slidably connected with a slide plate, and collection box 1 and collection box 2 are placed on the upper surface of the slide plate.

[0006] It is further worth mentioning that the collecting box 1 is located directly below the filter screen, a connecting seat 1 is fixed to the outer wall of the crushing box, a connecting seat 2 is fixed to the other end of the connecting seat 1, and the connecting seat 1 and the connecting seat 2 are vertically arranged.

[0007] It should be further explained that a stepper motor is fixed to a side wall of the second connecting seat, an output shaft of the stepper motor is fixed to a connecting shaft via a coupling, and an end of the connecting shaft away from the stepper motor is fixed to the outer wall of the filter station.

[0008] As a preferred embodiment, the outer wall of the crushing box is slidably connected with a guide plate, the outer wall of the connecting shaft is tightly fitted with a guide gear, and a guide rack is provided on the side wall of the guide plate close to the guide connecting shaft along its length direction, and the guide gear and the guide rack are meshingly connected.

[0009] As a preferred embodiment, a connecting plate 1 is fixed to the bottom end of the guide plate, a connecting plate 2 is fixed to the bottom end of the connecting plate 1, and the other end of the connecting plate 2 is fixed to the side wall of the slide plate.

[0010] Compared with the prior art, the concrete recycled aggregate crushing device provided by the utility model has at least the following beneficial effects:

[0011] (1) The utility model can crush recycled aggregates, collect and process the crushed raw materials separately, collect small-sized raw materials separately, and collect large-sized raw materials separately through the coordination of the crushing box, crushing roller, driving motor, filter plate, filter plate, slide plate, collecting box 1, collecting box 2 and other structures, thereby improving practicality;

[0012] (2) The utility model cooperates with the guide plate, stepper motor, connecting shaft, guide gear, connecting plate one, connecting plate two and other structures to automatically switch the collection box two to the bottom of the filter plate during the flipping of the filter plate, and separately collect large-sized raw materials on the surface of the filter plate, which has a high degree of automation and improved flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the structural front view of the utility model;

[0014] Figure 2 It is a top view of the structure of the utility model;

[0015] Figure 3 It is a structural side view of the utility model.

[0016] In the figure: 1. Crushing box; 2. Crushing roller; 3. Driving motor; 4. Filter station; 5. Filter channel; 6. Filter plate; 7. Support seat; 8. Placement seat; 9. Slide plate; 10. Collecting box one; 11. Collecting box two; 12. Connecting seat one; 13. Connecting seat two; 14. Stepping motor; 15. Connecting shaft; 16. Guide gear; 17. Guide plate; 18. Guide rack; 19. Connecting plate one; 20. Connecting plate two. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the embodiments.

[0018] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0019] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0020] See also Figure 1-3 The utility model provides a concrete recycled aggregate crushing device, including a crushing box 1, symmetrically distributed crushing rollers 2 are rotatably connected between the inner walls of both sides of the crushing box 1, symmetrically distributed driving motors 3 are fixed to the outer wall of the crushing box 1, the output shaft of the driving motor 3 is connected to the crushing rollers 2, the two crushing rollers 2 rotate in opposite directions, and the aggregate can be crushed, a filter table 4 is rotatably connected between the inner walls of the crushing box 1, a filter channel 5 is provided on the upper surface of the filter table 4 in the vertical direction, a filter plate 6 is connected between the inner walls of the filter channel 5, and filter holes are provided on the upper surface of the filter plate 6 in the direction of a rectangular array, so that the crushed raw materials can be filtered, and symmetrically distributed support seats 7 are fixed to the side walls of the bottom end of the crushing box 1, and a support seat 7 is fixed between the support seats 7. A seat 8 is provided, and a slide plate 9 is slidably connected to the upper surface of the seat 8. A collecting box 10 and a collecting box 2 11 are placed on the upper surface of the slide plate 9. The collecting box 10 is located directly below the filter screen. A connecting seat 12 is fixed to the outer wall of the crushing box 1. A connecting seat 2 13 is fixed to the other end of the connecting seat 12. The connecting seat 12 and the connecting seat 2 13 are vertically arranged. A stepper motor 14 is fixed to the side wall of one side of the connecting seat 2 13. The output shaft of the stepper motor 14 is fixed to a connecting shaft 15 through a coupling. The end of the connecting shaft 15 away from the stepper motor 14 is fixed to the outer wall of the filter station 4, and can drive the filter station 4 to flip over, so that the filter station 4 drives the filter plate 6 to flip over, so that the aggregate on the surface of the filter plate 6 falls into the collecting box 2 11 for collection.

[0021] The outer wall of the crushing box 1 is slidably connected with a guide plate 17, the outer wall of the connecting shaft 15 is tightly fitted with a guide gear 16, and the side wall of the guide plate 17 close to the guide connecting shaft 15 is provided with a guide rack 18 along its length direction, and the guide gear 16 and the guide rack 18 are meshingly connected with each other, and a connecting plate 19 is fixed to the bottom end of the guide plate 17, and a connecting plate 20 is fixed to the bottom end of the connecting plate 19, and the other end of the connecting plate 20 is fixed to the side wall of the slide plate 9, which automatically drives the slide plate 9 to move, so that the collection box 10 and the collection box 2 11 are switched in position.

[0022] This solution has the following working process: pour the raw material into the crushing box 1, start the drive motor 3, the drive motor 3 drives the crushing roller to rotate, so that the two crushing rollers rotate in opposite directions, the crushing roller crushes the raw material, and the raw material falls on the surface of the filter plate 6 after crushing, and is filtered through the filter holes. The filtered raw material falls into the collection box 10 directly below. When the raw material on the surface of the filter plate 6 is collected, the stepper motor 14 is started, and the stepper motor 14 drives the connecting shaft 15 to rotate, and the connecting shaft 15 drives the filter table 4 to flip, and the filter table 4 drives the filter plate 6 to flip, so that the raw materials on the surface of the filter plate 6 are flipped, and at the same time, the connecting shaft 15 drives the guide gear 16 to rotate, and the meshing transmission between the guide gear 16 and the guide rack 18 drives the guide plate 17 to move, and the guide plate 17 drives the connecting plate 19 to move, and the connecting plate 19 drives the connecting plate 20 to move, and the connecting plate 20 drives the slide plate 9 to move, so that the slide plate 9 drives the collecting box 2 11 to move to the bottom of the filter plate 6, so that the raw materials on the surface of the filter plate 6 fall into the collecting box 2 11 for separate collection.

[0023] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete recycled aggregate crushing device, comprising a crushing box (1), characterized in that: Symmetrically distributed crushing rollers (2) are rotatably connected between the inner walls of both sides of the crushing box (1), symmetrically distributed driving motors (3) are fixed to the outer wall of the crushing box (1), the output shaft of the driving motor (3) is connected to the crushing rollers (2), and the two crushing rollers (2) rotate in opposite directions. A filter table (4) is rotatably connected between the inner walls of the crushing box (1), a filter channel (5) is provided on the upper surface of the filter table (4) in a vertical direction, a filter plate (6) is connected between the inner walls of the filter channel (5), and a filter hole is provided on the upper surface of the filter plate (6) in a rectangular array direction.

2. The device for crushing recycled concrete aggregate according to claim 1, characterized in that: The bottom side wall of the crushing box (1) is fixed with symmetrically distributed support seats (7), a placement seat (8) is fixed between the support seats (7), the upper surface of the placement seat (8) is slidably connected with a slide plate (9), and a collection box 1 (10) and a collection box 2 (11) are placed on the upper surface of the slide plate (9).

3. The concrete recycled aggregate crushing device according to claim 2, characterized in that: The collecting box 1 (10) is located directly below the filter screen, a connecting seat 1 (12) is fixed to the outer wall of the crushing box (1), a connecting seat 2 (13) is fixed to the other end of the connecting seat 1 (12), and the connecting seat 1 (12) and the connecting seat 2 (13) are vertically arranged.

4. The device for crushing recycled aggregate of concrete according to claim 3, characterized in that: A stepper motor (14) is fixed to a side wall of the second connecting seat (13); an output shaft of the stepper motor (14) is fixed to a connecting shaft (15) via a coupling; an end of the connecting shaft (15) away from the stepper motor (14) is fixed to an outer wall of the filter station (4).

5. The concrete recycled aggregate crushing device according to claim 4, characterized in that: The outer wall of the crushing box (1) is slidably connected with a guide plate (17), the outer wall of the connecting shaft (15) is tightly fitted with a guide gear (16), and a side wall of the guide plate (17) close to the guide connecting shaft (15) is provided with a guide rack (18) along its length direction, and the guide gear (16) and the guide rack (18) are meshingly connected.

6. A concrete recycled aggregate crushing device according to claim 5, characterized in that: A connecting plate 1 (19) is fixed to the bottom end of the guide plate (17), a connecting plate 2 (20) is fixed to the bottom end of the connecting plate 1 (19), and the other end of the connecting plate 2 (20) is fixed to the side wall of the slide plate (9).

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