Integrated crushing and cleaning device

Abstract

The utility model belongs to the field of waste plastic processing, in particular to an integrated crushing and cleaning device. Aiming at the problem that the crushed plastic cannot be screened after being crushed and cleaned, and the crushed plastic particles may be of different sizes, which has a certain impact on subsequent processing, the following scheme is proposed, which includes a cleaning box, the cleaning box is provided with a box door, the top of the cleaning box is fixedly connected with a crushing box, the bottom of the crushing box and the top of the cleaning box are provided with mutually connected feed ports, the top of the crushing box is fixedly connected with a feed hopper, and the rear side of the crushing box is fixedly connected with a fixed box. The utility model separates particles of different sizes by screening the crushed plastic for subsequent processing, and is fully functional, can realize the crushing, cleaning, screening and drying of the plastic, and improves the efficiency and quality of plastic processing.

Description

Technical Field

[0001] The utility model relates to the technical field of waste plastic processing, in particular to an integrated crushing and cleaning device. Background Art

[0002] Waste plastic is a popular term, not referring to waste, old and useless plastic products. Most plastic products, especially those that are disposable, do not have much change in the properties of the plastic material itself after use. Therefore, they can be recycled and reprocessed into plastic products using appropriate methods and then used again. Plastic recycling requires cleaning and crushing. At present, plastics are generally crushed first and then cleaned.

[0003] After searching, the patent with announcement number: CN212707561U discloses an integrated environmental protection device for plastic recycling, crushing and cleaning, including a box body and a cleaning tank, a crushing roller is movably installed on the upper part of the box body, a spray pipe is fixedly installed on the inner wall of the box body below the crushing roller, a funnel is fixedly installed on the inner part of the box body below the spray pipe, a filter is movably installed on the inner part of the box body below the funnel, one end of the filter is fixedly connected with a hinge, a discharge port is opened on the outer surface of one side of the box body near one end of the filter, a protective cover is fixedly installed on the inner wall of the box body below the other end of the filter, a pneumatic cylinder is fixedly installed inside the protective cover, and a water tank is fixedly installed on the outer surface of the other side of the box body. The utility model can facilitate the use of the integrated environmental protection device, improve the use effect of the integrated environmental protection device, and has practicality.

[0004] The technical solution has the following problems:

[0005] After the plastic is crushed and cleaned, it cannot be screened. The crushed plastic particles may be of different sizes, which will have a certain impact on subsequent processing. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art that the crushed plastic cannot be screened after being crushed and cleaned, and the crushed plastic particles may be of different sizes, which has a certain impact on subsequent processing, and proposes an integrated crushing and cleaning device.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A crushing and cleaning integrated device comprises a cleaning box, the cleaning box is provided with a box door, the top of the cleaning box is fixedly connected with a crushing box, the bottom of the crushing box and the top of the cleaning box are provided with mutually connected feed ports, the top of the crushing box is fixedly connected with a feed hopper, the rear side of the crushing box is fixedly connected with a fixed box, a driving motor is fixedly connected in the fixed box, two crushing rollers are rotatably connected in the crushing box, the output shaft of the driving motor and the inner wall of one side of the fixed box are both rotatably connected with connecting shafts, one end of the two connecting shafts is respectively fixedly connected to one end of the two crushing rollers, the two connecting shafts are provided with mutually meshing gears, the top and the rear side of one side of the cleaning box are respectively provided with a first water inlet pipe and a second water inlet pipe, and the bottom of one side of the cleaning box is provided with a drain pipe;

[0009] The screening mechanism is arranged in the cleaning box for screening the crushed plastic.

[0010] In a possible design, the screening mechanism includes a screen frame, a storage frame and an electric push rod, the screen frame and the storage frame are fixedly connected to the same fixed plate on both sides, the electric push rod is fixedly connected to one side of the cleaning box, the output end of the electric push rod is fixedly connected to one of the fixed plates, the screen frame is provided with a plurality of screen holes at the bottom, the storage frame is provided with a through hole at the bottom, the aperture of the through hole is smaller than the diameter of the plastic particles, the first water inlet pipe is located above the screen frame, and the second water inlet pipe is located above the storage frame.

[0011] In a possible design, a hot air blower is fixedly connected to one side of the bottom of the cleaning box, the output end of the hot air blower extends into the cleaning box, a ventilation hole is opened on the top of one side of the cleaning box, a dustproof net is provided at the input port of the hot air blower, and a filter is provided on the drain pipe and the ventilation hole.

[0012] In a possible design, two telescopic rods are fixedly connected to one side of the cleaning box, and one end of the two telescopic rods is fixedly connected to another fixed plate.

[0013] In a possible design, a sealing plate and a cover plate are respectively mounted on the screen frame and the storage frame, and handles are fixedly connected to the sealing plate and the cover plate.

[0014] In a possible design, guide plates for guiding are fixedly connected to the inner walls on both sides of the cleaning box, and the guide plates are arranged at an angle.

[0015] In the present application, the plastic to be crushed is firstly put into the crushing box through the feed hopper, and the two crushing rollers can be rotated under the drive of the driving motor, so that the plastic can be crushed, and the crushed plastic enters the cleaning box through the feed port, and since a screen frame is provided, the screen holes at the bottom of the screen frame can screen the plastic particles, separate the plastic particles of different sizes, and collect them in the screen frame and the storage frame respectively, and at the same time, the electric push rod is started, and the electric push rod can make the screen frame and the storage frame move back and forth quickly, thereby accelerating the screening efficiency, and clean water is respectively injected into the screen frame and the storage frame through the first water inlet pipe and the second water inlet pipe, so that the plastic particles can be cleaned, and the waste water after cleaning can be discharged through the drain pipe;

[0016] After cleaning is completed, hot air can be blown into the cleaning box through a hot air blower to dry the plastic particles. After drying is completed, the box door, sealing plate and cover plate are opened to take out the screened plastic particles.

[0017] The utility model separates particles of different sizes by screening the crushed plastics for subsequent processing, and at the same time has complete functions and can realize crushing, cleaning, screening and drying of the plastics, thereby improving the efficiency and quality of plastic processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of an integrated crushing and cleaning device proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of a cleaning box and a crushing box of an integrated crushing and cleaning device proposed by the utility model;

[0020] Figure 3 The utility model proposes a crushing and cleaning integrated device Figure 2 Rear view structure diagram;

[0021] Figure 4 This is a schematic diagram of the structure of a screen frame and a storage frame of an integrated crushing and cleaning device proposed by the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of a fixed box of an integrated crushing and cleaning device proposed by the utility model.

[0023] In the figure: 1. cleaning box; 2. crushing box; 3. fixing box; 4. driving motor; 5. crushing roller; 6. first water inlet pipe; 7. second water inlet pipe; 8. screen frame; 9. storage frame; 10. sealing plate; 11. cover plate; 12. electric push rod; 13. telescopic rod; 14. hot air blower; 15. feed hopper; 16. guide plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0025] Reference Figure 1-5 A crushing and cleaning integrated device is used in the field of waste plastic processing, including a cleaning box 1, a box door is provided on the cleaning box 1, which is convenient for opening and closing, and convenient for taking out the processed plastic. The top of the cleaning box 1 is fixedly connected with a crushing box 2, and the bottom of the crushing box 2 and the top of the cleaning box 1 are provided with mutually connected feeding ports, so that the crushed plastic can directly enter the cleaning box 1, and the top of the crushing box 2 is fixedly connected with a feeding hopper 15, through which the plastic to be crushed can be conveniently added.

[0026] A fixed box 3 is fixedly connected to the rear side of the crushing box 2, a driving motor 4 is fixedly connected inside the fixed box 3, two crushing rollers 5 are rotatably connected inside the crushing box 2, a connecting shaft is rotatably connected to the output shaft of the driving motor 4 and the inner wall of one side of the fixed box 3, one end of the two connecting shafts is fixedly connected to one end of the two crushing rollers 5 respectively, when the driving motor 4 is working, it can drive the two crushing rollers 5 to rotate, and crush the input plastic, at the same time, the two connecting shafts are provided with gears meshing with each other, so that the rotation directions of the two crushing rollers 5 are ensured to be opposite, thereby improving the crushing effect.

[0027] A first water inlet pipe 6 and a second water inlet pipe 7 are respectively provided at the top and rear side of one side of the cleaning box 1, and cleaning water can be added to the cleaning box 1 respectively. A drain pipe is provided at the bottom of one side of the cleaning box 1 for discharging sewage after cleaning.

[0028] In order to screen the crushed plastic particles, a screening mechanism is set up, which includes a screen frame 8, a storage frame 9 and an electric push rod 12. The screen frame 8 and the storage frame 9 are fixedly connected on both sides with the same fixed plate. The electric push rod 12 is fixedly connected to one side of the cleaning box 1, and the output end of the electric push rod 12 is fixedly connected to one of the fixed plates. When the electric push rod 12 is working, it can drive the screen frame 8 and the storage frame 9 to move quickly, which can improve the screening effect. A plurality of sieve holes are provided at the bottom of the screen frame 8 for screening the crushed plastic and screening out smaller plastic particles. A through hole is provided at the bottom of the storage frame 9, and the aperture of the through hole is smaller than the diameter of the plastic particles, which can prevent the plastic particles from leaking out of the storage frame 9. The first water inlet pipe 6 is located above the screen frame 8, and the second water inlet pipe 7 is located above the storage frame 9, so that the plastic particles in the screen frame 8 and the storage frame 9 can be cleaned respectively. Example

[0029] refer to Figure 1-5 , improved on the basis of the first embodiment:

[0030] A hot air blower 14 is fixedly connected to one side of the bottom of the cleaning box 1, and the output end of the hot air blower 14 extends into the cleaning box 1, so as to dry the cleaned plastic. A ventilation hole is provided on the top of one side of the cleaning box 1, and a dustproof net is provided at the input port of the hot air blower 14 to prevent dust from entering the hot air blower 14. Filters are provided on the drain pipe outlet and the ventilation hole.

[0031] Two telescopic rods 13 are fixedly connected to one side of the cleaning box 1, and one end of the two telescopic rods 13 is fixedly connected to another fixed plate. When the electric push rod 12 drives the screen frame 8 and the storage frame 9 to move, the telescopic rods 13 can play a role of auxiliary support and guidance to ensure the stable movement of the screen frame 8 and the storage frame 9.

[0032] A sealing plate 10 and a cover plate 11 are respectively mounted on the screen frame 8 and the storage frame 9, which can be used to seal the screen frame 8 and the storage frame 9 to prevent plastic particles from leaking out of the screen frame 8 and the storage frame 9 during movement or transportation. The sealing plate 10 and the cover plate 11 are fixedly connected with handles for easy opening and closing.

[0033] In addition, guide plates 16 for guiding are fixedly connected to the inner walls on both sides of the cleaning box 1. The guide plates 16 are arranged at an angle, so that the crushed plastic can be guided along the guide plates 16 into the screen frame 8, thereby improving the screening efficiency.

[0034] It should be noted that the details such as component size, material, connection method, etc. involved in the specific implementation method can be adjusted and optimized according to actual needs to meet different usage requirements. At the same time, during use, the device needs to be maintained and serviced regularly to ensure its normal operation and extend its service life.

[0035] However, as is well known to those skilled in the art, the drive motor 4, the electric push rod 12 and the hot air blower 14 are all powered by an external power supply, and their working principles and wiring methods are commonplace. They are all conventional means or common knowledge and will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crushing and cleaning integrated device, comprising a cleaning box (1), the cleaning box (1) being provided with a box door, the top of the cleaning box (1) being fixedly connected to a crushing box (2), the bottom of the crushing box (2) and the top of the cleaning box (1) being provided with mutually connected feed ports, the top of the crushing box (2) being fixedly connected to a feed hopper (15), the rear side of the crushing box (2) being fixedly connected to a fixed box (3), the fixed box (3) being fixedly connected with a driving motor (4), the crushing box (2) being rotatably connected with two crushing rollers (5), the output shaft of the driving motor (4) and the inner wall of one side of the fixed box (3) being rotatably connected with connecting shafts, one end of the two connecting shafts being respectively fixedly connected to one end of the two crushing rollers (5), the two connecting shafts being provided with mutually meshing gears, characterized in that: A first water inlet pipe (6) and a second water inlet pipe (7) are respectively provided on the top and rear side of one side of the cleaning box (1), and a drainage pipe is provided on the bottom of one side of the cleaning box (1); A screening mechanism is arranged in the cleaning box (1) and is used to screen the crushed plastic.

2. The integrated crushing and cleaning device according to claim 1, characterized in that: The screening mechanism comprises a screen frame (8), a storage frame (9) and an electric push rod (12); the screen frame (8) and the storage frame (9) are fixedly connected to the same fixing plate on both sides; the electric push rod (12) is fixedly connected to one side of the cleaning box (1); the output end of the electric push rod (12) is fixedly connected to one of the fixing plates; a plurality of screen holes are provided at the bottom of the screen frame (8); a through hole is provided at the bottom of the storage frame (9); the aperture of the through hole is smaller than the diameter of the plastic particles; the first water inlet pipe (6) is located above the screen frame (8); and the second water inlet pipe (7) is located above the storage frame (9).

3. The integrated crushing and cleaning device according to claim 1, characterized in that: A hot air blower (14) is fixedly connected to one side of the bottom of the cleaning box (1); an output end of the hot air blower (14) extends into the cleaning box (1); a ventilation hole is provided at the top of one side of the cleaning box (1); a dustproof net is provided at the input port of the hot air blower (14); and a filter net is provided on the drain pipe and the ventilation hole.

4. The integrated crushing and cleaning device according to claim 1, characterized in that: Two telescopic rods (13) are fixedly connected to one side of the cleaning box (1), and one end of the two telescopic rods (13) is fixedly connected to another fixed plate.

5. The integrated crushing and cleaning device according to claim 2, characterized in that: A sealing plate (10) and a cover plate (11) are respectively mounted on the screen frame (8) and the storage frame (9), and a handle is fixedly connected to the sealing plate (10) and the cover plate (11).

6. The integrated crushing and cleaning device according to claim 1, characterized in that: Guide plates (16) for guiding are fixedly connected to the inner walls on both sides of the cleaning box (1), and the guide plates (16) are arranged at an angle.

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