A waste plastic recycling dryer

Abstract

The utility model discloses a waste plastic recycling dryer, which relates to the technical field of waste plastic recycling. The waste plastic recycling dryer comprises an L-shaped base, a drying mechanism and a screening mechanism. A rotating disk is rotatably installed on the front outer surface of the L-shaped base, and a first motor is fixedly installed on the rear outer surface of the L-shaped base. The rotating shaft of the first motor is drivingly connected with the rotating disk. A drying box is arranged on the front side of the rotating disk. At least two groups of connecting columns are fixedly installed between the rotating disk and the drying box. The screening mechanism is arranged on the drying box, and a movable frame is movably penetrated on the rear side of the drying box. The waste plastic recycling dryer can drive the material to flip in the drying box through the cooperation of the screening mechanism and the first motor, and after each flip, the material can be continuously and continuously screened in small quantities in the drying box, so that all materials can be fully dried, thereby improving the practicality of the dryer.

Description

Technical Field

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

[0002] Chinese patent document CN220129248U discloses a waste plastic recycling drying device, comprising a main body, a mounting groove is arranged inside the main body, and a drying net drum is installed in the mounting groove, a material box is arranged inside the drying net drum, and the material box is a semicircular cylinder, and the outer wall is in contact with the inner wall of the drying net drum, a circular scraper plate is arranged at one end of the material box, and the circular scraper plate is in contact with the inner part of the drying net drum, a mounting slide groove is arranged at the bottom side of the drying net drum, a screw rod is arranged inside the mounting slide groove, a sliding seat is arranged outside the screw rod, and the sliding seat is slidably connected to the mounting slide groove, and one end of the sliding seat is fixedly connected to the bottom of the material box, a sealing door is installed on the side of the main body close to the mounting groove by a hinge, and a hot air blower is installed on one side of the inner part of the main body, and by installing a material box that can enter and exit inside the drying net drum, the material entry and discharge efficiency can be effectively improved before and after the drying operation, thereby improving the overall drying operation efficiency.

[0003] However, the above device piles up the materials together for drying, and the drying speeds of the materials inside and outside are different, especially the materials inside are difficult to dry, resulting in poor drying effect and slow drying speed of the device. For this reason, we propose a waste plastic recycling dryer. Utility Model Content

[0004] The utility model aims to provide a waste plastic recycling dryer, which can solve the problem that some existing devices are difficult to dry the accumulated materials.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste plastic recycling dryer, comprising:

[0006] An L-shaped base, a rotating disk is rotatably mounted on the front outer surface of the base, a first motor is fixedly mounted on the rear outer surface of the base, a rotating shaft of the first motor is drivingly connected to the rotating disk, a drying box is arranged on the front side of the rotating disk, and at least two groups of connecting columns are fixedly mounted between the rotating disk and the drying box;

[0007] A drying mechanism, which is arranged on the drying box and is used to dry the materials in the drying box;

[0008] The screening mechanism is arranged on the drying box, and the screening mechanism includes a movable frame, a fixed rod, a support plate, a second motor and a rotating disk. The movable frame movably penetrates the rear side of the drying box, and at least two groups of fixed rods are fixedly installed between the inner walls on both sides of the movable frame. The supporting plate is fixedly installed on the outer surface of the rear side of the drying box, the second motor is fixedly installed on the top of the supporting plate, and the rotating disk is rotatably installed on the bottom of the supporting plate, and the rotating shaft of the second motor is drivingly connected to the rotating disk.

[0009] Preferably, the screening mechanism further comprises a connecting plate and a swinging plate, the connecting plate is fixedly mounted on the rear outer surface of the movable frame, the swinging plate is rotatably mounted on the top of the connecting plate, and the swinging plate is rotatably mounted on the bottom of the rotating disk and is eccentrically arranged.

[0010] Preferably, the drying mechanism includes a hot air blower, an air inlet pipe and a diverter grille, a hot air blower is fixedly mounted on the outer surface of one side of the drying box, two groups of diverter grilles connected to the interior thereof are fixedly mounted on the outer surface of one side of the drying box, a group of air inlet pipes connected to the interior thereof are fixedly mounted on the two groups of diverter grilles, one end of the two groups of air inlet pipes are fixedly connected to the bottom of the hot air blower and are connected to the output end of the hot air blower.

[0011] Preferably, a mounting opening is provided through the top of the drying box, and a breathable net is fixedly installed in the mounting opening.

[0012] Preferably, a door is hingedly mounted on the front side of the drying box.

[0013] Preferably, two groups of fixed blocks are fixedly installed on the outer surface of one side of the drying box, a group of limit blocks are rotatably installed on the front outer surfaces of the two groups of fixed blocks, two groups of baffles are fixedly installed on the front outer surface of the box door, and the two groups of limit blocks are in conflict with the box door and the corresponding baffles.

[0014] Preferably, an installation hole is penetrated through the other side of the drying box, and an observation window is embedded in the installation hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The waste plastic recycling dryer, through the cooperation of the screening mechanism and the first motor, can drive the material to flip in the drying box, and after each flip, the material can be continuously and continuously screened in small quantities in the drying box, so that all the materials can be fully dried. This solves the problem that some existing devices pile up materials together for drying, the drying speed of the internal and external materials is different, especially the internal materials are difficult to dry, resulting in poor drying effect and slow drying speed of the device, thereby improving the practicality of the dryer.

[0017] (2) The waste plastic recycling dryer can dry materials at various locations in the drying box through the drying mechanism to ensure that the drying degree at various locations in the drying box is the same, thereby ensuring the uniformity of material drying. At the same time, under the action of the breathable net, the air circulation in the drying box can be ensured to avoid excessive humidity affecting the drying effect of the materials, thereby ensuring the use effect of the dryer and being conducive to the promotion and use of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a front perspective view of the utility model;

[0020] Figure 2 It is a rear perspective view of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the drying box of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the screening mechanism of the utility model.

[0023] Figure numerals: 1. L-shaped base; 2. rotating disk; 3. drying box; 4. connecting column; 5. screening mechanism; 51. movable frame; 52. fixing rod; 53. supporting plate; 54. second motor; 55. rotating disk; 56. connecting plate; 57. swing plate; 6. drying mechanism; 61. hot air blower; 62. air inlet pipe; 63. diversion grille; 7. first motor; 8. breathable net; 9. box door; 10. fixing block; 11. limit block; 12. stop rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-4The utility model provides a technical solution: a waste plastic recycling dryer, comprising an L-shaped base 1, a drying mechanism 6 and a screening mechanism 5, a rotating disk 2 is rotatably mounted on the front outer surface of the L-shaped base 1, a first motor 7 is fixedly mounted on the rear outer surface of the L-shaped base 1, the rotating shaft of the first motor 7 is transmission-connected to the rotating disk 2, a drying box 3 is arranged on the front side of the rotating disk 2, at least two groups of connecting columns 4 are fixedly mounted between the rotating disk 2 and the drying box 3, the drying mechanism 6 is arranged on the drying box 3, and the drying mechanism 6 is used to sieve the objects in the drying box 3 The material is dried, and an installation opening is provided through the top of the drying box 3, and a breathable net 8 is fixedly installed in the installation opening. A box door 9 is hingedly installed on the front side of the drying box 3, and two groups of fixed blocks 10 are fixedly installed on the outer surface of one side of the drying box 3. A group of limit blocks 11 are rotatably installed on the front outer surfaces of the two groups of fixed blocks 10. Two groups of stop bars 12 are fixedly installed on the front outer surface of the box door 9, and the two groups of limit blocks 11 are in conflict with the box door 9 and the corresponding stop bars 12. An installation hole is provided through the other side of the drying box 3, and an observation window is embedded in the installation hole;

[0026] The screening mechanism 5 is arranged on the drying box 3, and the screening mechanism 5 includes a movable frame 51, a fixed rod 52, a support plate 53, a second motor 54 and a rotating disk 55. The movable frame 51 movably penetrates the rear side of the drying box 3, and at least two groups of fixed rods 52 are fixedly installed between the inner walls on both sides of the movable frame 51. The supporting plate 53 is fixedly installed on the outer surface of the rear side of the drying box 3, and the second motor 54 is fixedly installed on the top of the supporting plate 53. The rotating disk 55 is rotatably installed on the bottom of the supporting plate 53, and the rotating shaft of the second motor 54 is drivingly connected to the rotating disk 55.

[0027] The screening mechanism 5 also includes a connecting plate 56 and a swinging plate 57. The connecting plate 56 is fixedly installed on the outer surface of the rear side of the movable frame 51. The swinging plate 57 is rotatably installed on the top of the connecting plate 56. The swinging plate 57 is rotatably installed on the bottom of the rotating disk 55 and is eccentrically arranged. Through the cooperation of the screening mechanism 5 and the first motor 7, the first motor 7 can drive the material to flip in the drying box 3, and after each flip, the material can be continuously and continuously screened in small quantities in the drying box 3, so that all materials can be fully dried, which solves the problem that some existing devices pile up materials together for drying, the drying speed of the internal and external materials is different, especially the internal materials are difficult to dry, resulting in poor drying effect and slow drying speed of the device, thereby improving the practicality of the dryer.

[0028] The drying mechanism 6 includes a hot air blower 61, an air inlet pipe 62 and a diverter grille 63. The hot air blower 61 is fixedly installed on the outer surface of one side of the drying box 3. Two groups of diverter grilles 63 connected to the interior thereof are fixedly installed on the outer surface of one side of the drying box 3. A group of air inlet pipes 62 connected to the interior thereof are fixedly installed on the two groups of diverter grilles 63. One end of the two groups of air inlet pipes 62 is fixedly connected to the bottom of the hot air blower 61 and is connected to the output end of the hot air blower 61. Through the drying mechanism 6, drying can be performed at various places in the drying box 3 to ensure that the drying degree at various places in the drying box 3 is the same, and the uniformity of material drying is ensured. At the same time, under the action of the breathable net 8, the circulation of air in the drying box 3 can be guaranteed to avoid excessive humidity affecting the drying effect of the material, thereby ensuring the use effect of the dryer and facilitating the promotion and use of the dryer.

[0029] Working principle: rotate the two groups of limit blocks 11 to no longer resist the box door 9, open the box door 9, add the materials to be dried to the inner bottom of the drying box 3, close the box door 9, rotate the two groups of limit blocks 11 to reset, control the hot air blower 61 to start, input hot air from the two groups of diversion grilles 63 into the drying box 3 for drying through the air inlet pipe 62, control the first motor 7 to start, the first motor 7 periodically drives the drying box 3 to rotate, and then drives the drying box 3 to flip periodically. At the same time, control the second motor 54 to start, the second motor 54 drives the rotating disk 55 to rotate, and the rotating disk 55 and the swing plate 57 swing back and forth periodically, and the movable frame 51 is pulled back and forth in the drying box 3 through the connecting plate 56. After flipping, the materials located on the top are stuck on each fixed rod 52, and are continuously screened and fall between each fixed rod 52 in small amounts. After being completely screened, it flips again, and so on. After completing sufficient drying, open the box door 9 to take out the materials.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A waste plastic recycling dryer, characterized in that: include: An L-shaped base (1) is rotatably mounted on the front outer surface of the base, a first motor (7) is fixedly mounted on the rear outer surface of the base, a rotating shaft of the first motor (7) is drivingly connected to the rotating disk (2), a drying box (3) is arranged on the front side of the rotating disk (2), and at least two groups of connecting columns (4) are fixedly mounted between the rotating disk (2) and the drying box (3); A drying mechanism (6) is arranged on the drying box (3), and the drying mechanism (6) is used to dry the material in the drying box (3); A screening mechanism (5) is arranged on a drying box (3), and comprises a movable frame (51), a fixed rod (52), a support plate (53), a second motor (54) and a rotating disk (55). The rear side of the drying box (3) is movably penetrated by the movable frame (51), at least two groups of fixed rods (52) are fixedly installed between the inner walls of both sides of the movable frame (51), a support plate (53) is fixedly installed on the outer surface of the rear side of the drying box (3), a second motor (54) is fixedly installed on the top of the support plate (53), a rotating disk (55) is rotatably installed on the bottom of the support plate (53), and a rotating shaft of the second motor (54) is drivingly connected to the rotating disk (55).

2. The waste plastic recycling dryer according to claim 1, characterized in that: The screening mechanism (5) further comprises a connecting plate (56) and a swinging plate (57); the connecting plate (56) is fixedly mounted on the rear outer surface of the movable frame (51); the swinging plate (57) is rotatably mounted on the top of the connecting plate (56); the swinging plate (57) is rotatably mounted on the bottom of the rotating disk (55) and is eccentrically arranged.

3. A waste plastic recycling dryer according to claim 2, characterized in that: The drying mechanism (6) comprises a hot air blower (61), an air inlet pipe (62) and a diverter grille (63); the hot air blower (61) is fixedly mounted on the outer surface of one side of the drying box (3); two groups of diverter grilles (63) communicating with the interior thereof are fixedly mounted on the outer surface of one side of the drying box (3); a group of air inlet pipes (62) communicating with the interior thereof are fixedly mounted on the two groups of diverter grilles (63); one end of the two groups of air inlet pipes (62) are fixedly connected to the bottom of the hot air blower (61) and communicate with the output end of the hot air blower (61).

4. A waste plastic recycling dryer according to claim 3, characterized in that: The top of the drying box (3) is provided with an installation opening, and a breathable net (8) is fixedly installed in the installation opening.

5. The waste plastic recycling dryer according to claim 4, characterized in that: The front side of the drying box (3) is hingedly mounted with a box door (9).

6. A waste plastic recycling dryer according to claim 5, characterized in that: Two groups of fixed blocks (10) are fixedly mounted on the outer surface of one side of the drying box (3); a group of limit blocks (11) are rotatably mounted on the front outer surfaces of the two groups of fixed blocks (10); two groups of stop bars (12) are fixedly mounted on the front outer surface of the box door (9); the two groups of limit blocks (11) are in conflict with the box door (9) and the corresponding stop bars (12).

7. A waste plastic recycling dryer according to claim 6, characterized in that: An installation hole is provided through the other side of the drying box (3), and an observation window is embedded in the installation hole.

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