Construction waste crushing treatment device

Abstract

The utility model discloses a building waste crushing treatment device, relates to the technical field of building waste treatment, and solves the problems in the prior art that the crushing degree of a crushing roller on building waste is inconsistent, and later recovery treatment is inconvenient. A building waste crushing treatment device comprises a roller type crusher, and the lower end of the roller type crusher is connected with a machine shell; a screen and a discharging plate are sequentially connected to the interior of the machine shell from top to bottom, a first discharging opening is formed in the side, corresponding to the screen, of the machine shell, the outer side of the machine shell is connected with a smashing box, and a material pushing plate is slidably connected to the screen and slides in the machine shell through a rodless air cylinder. A cutting machine is arranged at the upper end of the smashing box and connected to the machine body in an up-down sliding mode. And a through groove is formed in the bottom of the crushing box. The device has the beneficial effects that secondary processing can be conducted on large-particle waste, the uniformity of the crushing degree of the waste is guaranteed, and follow-up reutilization is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, in particular to a construction waste crushing treatment device. Background Art

[0002] In the construction industry, construction waste is generated when various buildings are rebuilt and demolished. Construction waste includes construction waste of different materials such as concrete, bricks, wood, metal, etc. In the subsequent treatment process of construction waste, it needs to be crushed to improve the efficiency of resource recycling. The crushed construction waste can be reused as renewable resources, such as crushed concrete can be used as roadbed materials, bricks can be used to make new wall materials, etc., which can not only reduce dependence on natural resources, but also reduce environmental pollution.

[0003] The current structure of the construction waste crushing and processing device is generally as described in a construction solid waste crushing and processing device disclosed in the patent application number "CN202320335023.2", including a crushing box, a driving mechanism is fixedly installed on the outside of the crushing box, a first crushing assembly is installed on the top of the inner top of the crushing box, and a second crushing assembly is installed on the bottom of the inner bottom of the crushing box, and the first crushing assembly and the second crushing assembly are both connected to the driving mechanism, and the first crushing assembly includes a first crushing roller and a second crushing roller.

[0004] However, in the process of construction waste being processed by crushing rollers, due to the high strength and hardness of steel bars, the crushing rollers can only shear, tear or bend the steel bars, and the degree of crushing is uneven; but the crushing rollers can crush concrete into smaller particles or aggregates, which will lead to inconsistent crushing degrees of steel bars and concrete, making it inconvenient for subsequent recycling and processing.

[0005] Therefore, the utility model proposes a construction waste crushing and processing device to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a construction waste crushing and processing device, which is used to solve the problem in the prior art that the crushing degree of the construction waste by the crushing roller is inconsistent, which is inconvenient for later recycling and processing.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] A construction waste crushing and processing device comprises a roller crusher, wherein the upper end of the roller crusher is connected to a feed port, and the lower end of the roller crusher is connected to a casing; the interior of the casing is sequentially connected with a screen and a discharge plate from top to bottom, a first discharge port is provided on a side of the casing corresponding to the screen, a second discharge port is provided on a side of the casing corresponding to the discharge plate, a crushing box is connected to the outside of the casing, and the crushing box corresponds to the first discharge port; a push plate is slidably connected to the screen, and the push plate slides in the casing through a rodless cylinder; a cutter is provided at the upper end of the crushing box, and the cutter is slidably connected to the body up and down; a through groove is provided at the bottom of the crushing box.

[0009] By adopting the above technical solution, the waste can be cut by a cutting machine, thereby realizing the secondary processing of large-particle waste, ensuring the uniformity of the degree of waste crushing, and facilitating subsequent reuse.

[0010] Furthermore, the feed port is connected with an A-type inclined plate.

[0011] By adopting the above technical solution, the waste to be crushed can be guided to ensure that the waste is evenly distributed on the crushing roller, thereby reducing the accumulation and blockage of the waste and improving the crushing efficiency.

[0012] Furthermore, a baffle is provided on a side of the crushing box away from the housing, the baffle is slidably connected to the crushing box via a guide rod, and a return spring is provided between the baffle and the crushing box.

[0013] By adopting the above technical solution, the waste can be limited and a certain degree of position freedom can be ensured, which makes it easier to cut the waste.

[0014] Furthermore, a material baffle plate is slidably connected to the bottom of the crushing box, and a handle is connected to the end of the material baffle plate.

[0015] By adopting the above technical solution, when cutting is required, the baffle plate can be pulled out by the handle, and the cut waste falls along the through groove, thereby achieving separation of different materials.

[0016] Furthermore, the blanking plate is arranged at an incline.

[0017] Furthermore, a vibration motor is connected to the bottom of the blanking plate.

[0018] By adopting the above technical solution, the crushed waste can be guided so that the crushed waste can slide along the unloading plate, thereby promoting the flow of the waste and avoiding blockage.

[0019] Furthermore, a material receiving box is connected to the position of the second material outlet.

[0020] By adopting the above technical solution, the crushed waste can be collected to facilitate subsequent processing and transportation.

[0021] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model can drive the push plate to slide in the casing through the rodless cylinder, so as to push the waste with larger particle size on the screen, and then cut the waste through the cutting machine, thereby realizing the secondary processing of large-particle waste, ensuring the uniformity of the waste crushing degree, and facilitating the subsequent reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The vertical schematic diagram of the utility model Figure 1 ;

[0024] Figure 2 The vertical schematic diagram of the utility model Figure 2 ;

[0025] Figure 3 It is a top view of the utility model;

[0026] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0027] In the figure: 1. Roller crusher; 2. Feed inlet; 3. A-type inclined plate; 4. Casing; 5. Screen; 6. Feeding plate; 7. Vibrating motor; 8. First discharge port; 9. Second discharge port; 10. Crushing box; 11. Baffle; 12. Guide rod; 13. Return spring; 14. Push plate; 15. Rodless cylinder; 16. Cutting machine; 17. Machine body; 18. Through slot; 19. Baffle plate; 20. Handle; 21. Receiving box. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In this application, the directions or positional relationships indicated by the terms "upper", "inner", "outer", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0030] like Figure 1-4 As shown, a construction waste crushing and processing device includes a roller crusher 1, the upper end of the roller crusher 1 is connected to a feed port 2, and the position of the feed port 2 is connected to an A-type inclined plate 3A. Then, the waste to be crushed can be guided to ensure that the waste is evenly distributed on the crushing roller, and then the two crushing rollers rotating in opposite directions squeeze, shear and tear the waste, so that the waste is crushed into smaller particles, reducing the accumulation and blockage of the waste, and improving the crushing efficiency. The lower end of the roller crusher 1 is connected to a housing 4; the inside of the housing 4 is connected with a screen 5 and a discharge plate 6 from top to bottom, and then the waste with smaller particle size falls onto the discharge plate 6 through the screen 5, and the waste with larger particle size remains on the screen 5. The discharge plate 6 is inclined, and the bottom of the discharge plate 6 is connected to a vibration motor 7. Then, the discharge plate 6 can guide the crushed waste, so that the crushed waste can slide along the discharge plate 6, promote the flow of waste, and avoid blockage.

[0031] like Figure 2 As shown, a first discharge port 8 is provided on one side of the housing 4 corresponding to the screen 5, and a second discharge port 9 is provided on one side of the housing 4 corresponding to the unloading plate 6, and a receiving box 21 is connected to the second discharge port 9. Then the crushed waste slides out from the second discharge port 9, and then the receiving box 21 can collect the crushed waste for subsequent processing and transportation.

[0032] like Figure 3 and Figure 4As shown, a crushing box 10 is connected to the outside of the housing 4, and the crushing box 10 corresponds to the first discharge port 8; a push plate 14 is slidably connected to the screen 5, and the push plate 14 slides in the housing 4 through a rodless cylinder 15; a cutter 16 is provided at the upper end of the crushing box 10, and the cutter 16 is slidably connected to the body 17; a through slot 18 is provided at the bottom of the crushing box 10. Then the rodless cylinder 15 drives the push plate 14 to slide in the housing 4, and then the waste on the screen 5 can be pushed, wherein a baffle 11 is provided on the side of the crushing box 10 away from the housing 4, and the baffle 11 is slidably connected to the crushing box 10 through a guide rod 12, and a return spring 13 is provided between the baffle 11 and the crushing box 10. The waste can be limited while ensuring a certain degree of positional freedom, and then the cutting machine 16 is started and moves downward along the machine body 17 to cut the waste, thereby realizing secondary processing of large-particle waste and ensuring the uniformity of the degree of waste crushing, which is conducive to subsequent reuse. The bottom of the crushing box 10 is slidably connected with a baffle plate 19, and the end of the baffle plate 19 is connected with a handle 20. When cutting is required, the baffle plate 19 is pulled out through the handle 20, and the cut waste falls along the through groove 18.

[0033] The working process of the utility model is:

[0034] First, waste is put into the roller crusher 1 through the feed port 2, and then the A-type inclined plate 3A guides the waste to be crushed, and then the two crushing rollers rotating in opposite directions squeeze, shear and tear the waste, so that the waste is crushed, and then the waste with smaller particle size falls onto the discharge plate 6 through the screen 5, and the waste with larger particle size remains on the screen 5. The discharge plate 6 can guide the crushed waste, and the waste slides out from the second discharge port 9 and falls into the receiving box 21. Then the rodless cylinder 15 drives the push plate 14 to slide in the housing 4, and then the waste on the screen 5 can be pushed, the baffle 11 limits the waste, and the cutter 16 starts and moves downward along the body 17, and then the waste is cut, thereby realizing the secondary processing of large-particle waste, and the cut waste falls along the through groove 18 and falls into the receiving box 21.

Claims

1. A construction waste crushing and processing device, comprising a roller crusher (1), characterized in that: The upper end of the roller crusher (1) is connected to a feed port (2), and the lower end of the roller crusher (1) is connected to a housing (4); the interior of the housing (4) is connected to a screen (5) and a discharge plate (6) in sequence from top to bottom; a first discharge port (8) is provided on a side of the housing (4) corresponding to the screen (5), a second discharge port (9) is provided on a side of the housing (4) corresponding to the discharge plate (6), and the outer side of the housing (4) is connected to A crushing box (10), the crushing box (10) corresponds to the first discharge port (8); a push plate (14) is slidably connected to the screen (5), and the push plate (14) slides in the casing (4) through a rodless cylinder (15); a cutter (16) is provided at the upper end of the crushing box (10), and the cutter (16) is slidably connected to the machine body (17) up and down; a through groove (18) is provided at the bottom of the crushing box (10).

2. A construction waste crushing and processing device according to claim 1, characterized in that: The position of the feed port (2) is connected with an A-shaped inclined plate (3).

3. The construction waste crushing and processing device according to claim 1 is characterized in that: A baffle (11) is provided on a side of the crushing box (10) away from the housing (4); the baffle (11) is slidably connected to the crushing box (10) via a guide rod (12); and a return spring (13) is provided between the baffle (11) and the crushing box (10).

4. The construction waste crushing and processing device according to claim 3 is characterized in that: The bottom of the crushing box (10) is slidably connected to a material blocking plate (19), and the end of the material blocking plate (19) is connected to a handle (20).

5. The construction waste crushing and processing device according to claim 1 is characterized in that: The blanking plate (6) is arranged in an inclined manner.

6. The construction waste crushing and processing device according to claim 5 is characterized in that: The bottom of the blanking plate (6) is connected to a vibration motor (7).

7. The construction waste crushing and processing device according to claim 1 is characterized in that: The second material outlet (9) is connected to a material receiving box (21).

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