Air-cooled drying device of plastic granulator

Abstract

The air-cooled drying device comprises a bottom plate, a screening box and a drying box, a water storage bin is fixed to one side of the top of the bottom plate, the screening box is fixed to the top of the water storage bin, a slope flow guide groove is formed in the screening box, and a screening plate is mounted at the top of the inner side of the screening box; a drying box is arranged above the other side of the top of the bottom plate, direction adjusting frames are rotationally arranged in the middles of the three first supporting frames and the three second supporting frames, adjusting discs are fixed to the end faces, close to the first supporting frames, of the direction adjusting frames, and spring bolts are arranged on the two sides of the front surfaces of the adjusting discs. According to the plastic particle air-cooling device, the spring cotters on the two sides of the adjusting disc are pulled to release the insertion connection with the hole-shaped structure on the first supporting frame, and the handle is held to drive the adjusting disc to rotate, so that the angle of the direction adjusting frame can be conveniently and quickly adjusted, and plastic particles below can be better air-cooled and dried.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of air cooling and drying of plastic granulator, especially to an air cooling and drying device of plastic granulator. BACKGROUND

[0002] The air cooling and drying technology of plastic granulator cools and dries plastic particles through an efficient air cooling system, which not only saves water resources and avoids water pollution, but also reduces energy consumption and operating costs. The technology is easy to operate, keeps particles dry, reduces surface defects, is suitable for various plastic materials, especially for heat-sensitive plastics and water-limited occasions. In the field of plastic recycling and reuse, the technology plays an important role and promotes the industry towards environmental protection and sustainable development.

[0003] After searching, the air cooling and drying device of a plastic granulator with publication number CN221391746U includes a bottom plate and a bearing table fixedly installed on the bottom plate. A pair of support frames are fixedly installed on the bearing table, and a discharge barrel is jointly installed on the pair of support frames. A rotating rod is rotatably installed between the pair of support frames, and a poking rod is fixedly installed on the rotating rod. A support plate is fixedly installed on one of the support frames, and a first motor is fixedly installed on the support plate. The output shaft of the first motor is fixedly connected to one end of the rotating rod. The poking rod on the rotating rod touches the screen mesh, which can make the screen mesh shake and shake off the moisture on the material, preliminarily drying the material. The preliminarily dried material is discharged into the cooling box through the openings on the screen mesh. A screw rod is rotatably connected in the cooling box, and the screw rod drives the discharge of the material to prevent the material from being stacked together, allowing the material to be fully dried and cooled.

[0004] According to the related technology described above, the inventors believe that the following defects exist: When air cooling and drying the plastic particles after screening, the fan is far away from the feed inlet, which can cause the material particles to stick together during the first half of the transportation process due to high temperature, making it difficult to timely air cool and dry the plastic particles. At the same time, when the material particles discharged from the discharge barrel are screened, the water screened out can drip through the screen plate to the lower working platform, which can easily cause environmental pollution. INVENTION CONTENTS

[0005] To solve the above-mentioned problems of the fan being far away from the feed inlet, causing the material particles to stick together during the first half of the transportation process due to high temperature, and not being able to better collect the screened water, thereby causing the workbench to be contaminated, an air cooling and drying device of a plastic granulator is provided.

[0006] The air cooling and drying device of a plastic granulator provided by the present application adopts the following technical solution:

[0007] The air cooling drying device of the plastic granulator comprises a bottom plate, a sieve box and a drying box, one side of the top of the bottom plate is fixed with a water storage bin, the top of the water storage bin is fixed with the sieve box, an inclined flow groove is formed in the inside of the sieve box, a sieve plate is installed on the inside top of the sieve box, the top of the other side of the bottom plate is provided with the drying box, three groups of first support frames are fixed on one side of the drying box, three groups of second support frames are fixed on the other side of the drying box, the middle parts of the three groups of first support frames and the three groups of second support frames are rotationally provided with direction adjusting frames, a plurality of groups of hole structures are arranged on the front surface of the first support frame in a circumferential array, one end surface of the direction adjusting frame close to the first support frame is fixed with an adjusting disc, spring catches are arranged on the front surface of the adjusting disc on both sides and are inserted and engaged with the hole structures on the front surface of the first support frame.

[0008] The water storage bin is used to receive the water discharged from the sieve box, the inclined flow groove formed in the inside of the sieve box is used to guide and collect the falling water, the sieve plate is used to sieve the water on the plastic particles, the inside of the drying box is used to contain the plastic particles after the water is sieved and provide an air cooling drying space, the first support frame and the second support frame are used to support and limit the rotation of the direction adjusting frame, the spring catch is inserted and engaged with the hole structure on the front surface of the first support frame to limit the rotation of the direction adjusting frame, and the adjusting disc can drive the direction adjusting frame to rotate conveniently.

[0009] Optionally, a vibration motor is installed on one side of the sieve box and connected with one side of the sieve plate, a discharge guide is installed between the sieve plate and the drying box, and an inclined structure is formed in the inside of the discharge guide.

[0010] The vibration motor is used to drive the sieve plate to vibrate, so that the water on the surface of the plastic particles above the sieve plate is sieved, and the discharge guide can conveniently discharge the sieved plastic particles into the drying box through the inclined structure in the inside.

[0011] Optionally, a discharge valve is installed on one side of the water storage bin, four first support columns are fixed on the top of the water storage bin and outside the sieve box, a first support plate is fixed on the top of the four first support columns, a discharge barrel is installed in the inside of the first support plate and connected with a discharge port of an external plastic granulator.

[0012] The discharge valve installed on one side of the water storage bin provides a convenient wastewater discharge mode, and the stable structure of the four first support columns and the first support plate provides reliable support for the discharge barrel.

[0013] Optionally, the top of the bottom plate is fixed with a plurality of groups of second support columns away from one side of the water storage bin, and the top of the plurality of groups of second support columns is fixed with a second support plate, and the top of the second support plate is fixedly connected with the bottom of the drying box.

[0014] By adopting the above technical scheme, the second support column and the second support plate are arranged to provide stable support force for the drying box, so as to ensure the stability and reliability of the drying box during operation.

[0015] Optionally, the drying box is provided with a first driving motor away from the discharge guide, and the output end of the first driving motor is provided with an auger, which is located in the interior of the drying box and is rotatably connected with the drying box.

[0016] By adopting the above technical scheme, the first driving motor is used to provide rotary power source for the auger, and the auger is used to transport the plastic particles in the interior of the drying box.

[0017] Optionally, the top of the direction adjusting frame is provided with a second driving motor, and the interior of the direction adjusting frame is rotatably provided with a fan blade, and the output end of the second driving motor is connected with the fan blade.

[0018] By adopting the above technical scheme, the second driving motor is arranged on the top of the direction adjusting frame to provide powerful power for the rotation of the fan blade, and the rotation of the fan blade can effectively promote the circulation of air to provide air cooling and drying operation for the plastic particles below.

[0019] Optionally, the surface of the adjusting disc is fixedly provided with a handle in the middle, the top of the bottom plate is fixedly provided with two groups of slide rails on one side, and the outer side of the slide rails is slidably provided with a storage box.

[0020] By adopting the above technical scheme, the handle is fixedly arranged on the surface of the adjusting disc in the middle, so that the operator can rotate the adjusting disc through the handle, and the two groups of slide rails fixed on one side of the top of the bottom plate and the storage box slidably arranged on the outer side of the slide rails are used to collect the plastic particles after air cooling and drying.

[0021] In summary, the present application has at least one of the following beneficial technical effects:

[0022] 1. The utility model provides a kind of air cooling and drying device of plastic granulator, is arranged with a plurality of groups of hole structures on the surface of first support frame in circular array, and the inner side of first support frame and second support frame is rotatably provided with direction adjusting frame, so that the operator pulls the spring latch on the both sides of adjusting disc to remove the plug-in connection with the hole structure on first support frame, and holds handle to drive adjusting disc to rotate, so as to adjust the angle of direction adjusting frame quickly, so that the plastic particles below can be better air cooling and drying.

[0023] 2.The air cooling and drying device of a plastic granulator has the advantages that the slope structure is arranged in the inside of the sieve box, the vibrating motor is arranged on the outside of the sieve box, the vibrating motor is connected with the sieve plate on the top of the inside of the sieve box, the plastic particles in the discharge barrel are collected after the plastic particles in the discharge barrel are gathered and collected, the vibrating motor drives the sieve plate to vibrate and sieve water, the water is dropped into the inside of the sieve box below, the water is concentrated and discharged into the inside of the water storage bin through the slope structure in the inside of the sieve box, and finally the water is concentrated and discharged through the drain valve on one side of the water storage bin. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a whole front view structural schematic diagram of the utility model;

[0025] Figure 2 It is a first support plate split state side view structural schematic diagram of the utility model;

[0026] Figure 3 It is a slide rail and storage box connection side view structural schematic diagram of the utility model;

[0027] Figure 4 It is a first support frame and spring bolt connection side view structural schematic diagram of the utility model.

[0028] Reference signs in the drawings: 1, bottom plate; 2, water storage bin; 3, drain valve; 4, first support column; 5, first support plate; 6, discharge barrel; 7, sieve box; 8, vibrating motor; 9, sieve plate; 10, discharge guide opening; 11, second support column; 12, second support plate; 13, drying box; 14, first drive motor; 15, auger; 16, first support frame; 17, second support frame; 18, direction adjusting frame; 19, second drive motor; 20, fan blade; 21, adjusting disc; 22, handle; 23, spring bolt; 24, slide rail; 25, storage box. DETAILED DESCRIPTION

[0029] The following will be described in detail in combination with the drawings Figures 1-4 The application will be further described in detail.

[0030] For example Figures 1-4As shown, the air cooling drying device of the plastic granulator comprises a bottom plate 1, a sieve box 7 and a drying box 13, one side of the top of the bottom plate 1 is fixed with a water storage bin 2, and the top of the water storage bin 2 is fixed with the sieve box 7, a slope flow guide groove is formed in the inside of the sieve box 7, and a sieve plate 9 is installed on the inside top of the sieve box 7, a drying box 13 is arranged above the other side of the top of the bottom plate 1, three groups of first support frames 16 are fixed on one side of the drying box 13, and three groups of second support frames 17 are fixed on the other side of the drying box 13, a direction adjusting frame 18 is rotatably arranged at the middle part of each of the three groups of first support frames 16 and the three groups of second support frames 17, a plurality of hole structures are arranged in a circumferential array on the front surface of the first support frame 16, an adjusting disc 21 is fixed on one end face of the direction adjusting frame 18 close to the first support frame 16, spring catches 23 are arranged on the front surface of the adjusting disc 21 on both sides, and the spring catches 23 are inserted and engaged with the hole structures on the front surface of the first support frame 16.

[0031] The slope flow guide groove in the sieve box 7 and the sieve plate 9 can effectively screen out the moisture in the plastic particles, and the screened water can flow into the water storage bin 2 along the slope flow guide groove for centralized treatment, the stable support of the three groups of first support frames 16 and the three groups of second support frames 17 and the flexible rotation of the direction adjusting frame 18 realize accurate control of the drying air direction, and the design of the adjusting disc 21 and the spring catch 23 makes the direction adjustment of the direction adjusting frame 18 more convenient and accurate, and provides better stability for the direction adjusting frame 18 in the air supply process.

[0032] As shown in Figure 1 and Figure 2 , a vibration motor 8 is installed on one side of the sieve box 7 and connected with one side of the sieve plate 9, a discharge guide 10 is installed between the sieve plate 9 and the drying box 13, and a slope structure is formed in the inside of the discharge guide 10.

[0033] The vibration of the vibration motor 8 can drive the sieve plate 9 to vibrate efficiently, thereby accelerating the screening process of the plastic particles, and the screened plastic particles can smoothly enter the next processing link through the discharge guide 10, and the slope structure ensures the smooth flow of the particles and avoids the occurrence of blockage and retention.

[0034] As shown in Figure 1 , Figure 2 and Figure 3 , a drain valve 3 is installed on one side of the water storage bin 2, four first support columns 4 are fixed on the top of the water storage bin 2 and outside the sieve box 7, a first support plate 5 is fixed on the top of the four first support columns 4, a discharge barrel 6 is installed in the inside of the first support plate 5 and connected with the discharge port of the plastic granulator outside;

[0035] The water storage bin 2 is used to collect the water discharged in the screening process, and the drain valve 3 can conveniently drain the wastewater for subsequent treatment or reuse. The discharge barrel 6 is connected with the discharge port of the plastic granulator, and is supported and stabilized by the first support column 4 and the first support plate 5, so as to ensure that the plastic particles are smoothly discharged from the granulator and enter the screening and drying process.

[0036] As shown in Figure 1 and Figure 2 , the top of the bottom plate 1 is fixed with a plurality of groups of second support columns 11 away from the water storage bin 2, and the top of the plurality of groups of second support columns 11 is fixed with a second support plate 12, and the top of the second support plate 12 is fixed with a drying box 13.

[0037] The second support column 11 and the second support plate 12 are arranged to make the drying box 13 more stable and reduce potential safety hazards caused by shaking or instability of the equipment.

[0038] As shown in Figure 1 and Figure 2 , the first driving motor 14 is installed on the side of the drying box 13 away from the discharge guide 10, and the output end of the first driving motor 14 is provided with an auger 15, which is located inside the drying box 13 and is rotatably connected with the drying box 13.

[0039] The first driving motor 14 is installed on the side of the drying box 13 away from the discharge guide 10 to provide a stable power source for the rotation of the auger 15. The design of the auger 15 enables the material to be smoothly and slowly transported in the drying box 13.

[0040] As shown in Figure 1 , Figure 2 and Figure 4 , the top of the direction adjusting frame 18 is provided with a second driving motor 19, and the inside of the direction adjusting frame 18 is rotatably provided with a fan blade 20, and the output end of the second driving motor 19 is connected with the fan blade 20.

[0041] The stable operation of the second driving motor 19 is the key to the continuous and stable rotation of the fan blade 20, thereby ensuring the overall performance and service life of the equipment.

[0042] As shown in Figure 1 , Figure 2 and Figure 4 , the surface of the adjusting disc 21 is fixed with a handle 22 in the middle, the top of the bottom plate 1 is fixed with two groups of sliding rails 24 on one side, and the outside of the sliding rails 24 is slidably provided with a storage box 25.

[0043] Wherein, by holding the handle 22 easily rotate the adjusting disc 21, thereby adjusting the angle of the direction adjusting frame 18 to meet the different needs of the work, the operator can easily according to the needs of the storage box 25 in the slide rail 24 sliding out, thereby the collection of full plastic particles storage box 25 for replacement, and the collection of internal plastic particles transport.

[0044] In the implementation, first, the bottom plate 1 is stably placed in the designated position, and then the discharge barrel 6 is connected with the discharge port of the external granulator, so that the external granulator discharges the finished plastic particles through the discharge barrel 6 to the lower sieve plate 9, and then the control center starts the vibration motor 8, and the vibration motor 8 drives the sieve plate 9 to vibrate and sieve the plastic particles above it, and the plastic particles with water are discharged into the inside of the drying box 13 through the discharge guide 10, and the water is discharged into the inside of the sieve box 7, and then discharged into the water storage warehouse 2 through the inclined surface structure in the inside of the sieve box 7, and then discharged through the drain valve 3 on one side of the water storage warehouse 2.

[0045] When the plastic particles enter the inside of the drying box 13, the control center starts the first drive motor 14, and the first drive motor 14 drives the auger 15 to rotate in the inside of the drying box 13, so as to slowly and uniformly transport the plastic particles in the inside of the drying box 13, and then the second drive motor 19 on the three groups of direction adjusting frames 18 above the drying box 13 is started, and the second drive motor 19 drives the fan blades 20 in the inside of the direction adjusting frame 18 to rotate and blow air, so as to air-cool and dry the plastic particles in the inside of the drying box 13.

[0046] Meanwhile, the fan blades 20 can be pulled during the air blowing process, and the two groups of spring pins 23 on the surface of the adjusting disc 21 are pulled, so that the spring pins 23 are disengaged from the hole-shaped structure on the surface of the first support frame 16, and then the handle 22 can drive the direction adjusting frame 18 to rotate in the inside of the first support frame 16 and the second support frame 17 through the adjusting disc 21, so as to control the air blowing direction of the fan blades 20 in the inside of the direction adjusting frame 18, and then the spring pins 23 are released, and the spring pins 23 are inserted and clamped with the hole-shaped structure on the surface of the first support frame 16.

[0047] Finally, the plastic particles after air-cooling and drying treatment are transported in the inside of the drying box 13 through the auger 15, and then discharged into the inside of the storage box 25 below through the discharge port on the bottom of the drying box 13 close to the first drive motor 14, and then the storage box 25 is taken out through the slide rail 24 when a certain amount of plastic particles are accumulated in the inside of the storage box 25.

[0048] The technical scheme has the following advantages in practical application, but is not limited to the following points:

[0049] 1、The operator pulls the spring latch 23 on both sides of the adjusting disc 21 to release the plug-in connection with the hole structure on the first support frame 16, and holds the handle 22 to drive the adjusting disc 21 to rotate, so as to quickly adjust the angle of the direction adjusting frame 18, so that the plastic particles below can be better air-cooled and dried.

[0050] 2、When the plastic particles in the discharge barrel 6 gather and collect the particles completed by the external plastic granulator, they are discharged to the top of the sieve plate 9, the vibration motor 8 drives the sieve plate 9 to vibrate and sieve water, so that the water falls into the sieve box 7 below, and is concentrated and discharged to the inside of the water storage bin 2 through the inclined surface structure in the sieve box 7, and finally is concentrated and discharged by the drain valve 3 on one side of the water storage bin 2, so as to prevent pollution to the workbench below.

[0051] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pneumatic drying device of a plastic granulator, characterized by: It include base plate (1), sieve box (7) and drying box (13); The top of the base plate (1) is fixed with a water storage bin (2), and the top of the water storage bin (2) is fixed with a sieve box (7), the inside of the sieve box (7) is provided with a slope flow groove, and the inside top of the sieve box (7) is provided with a sieve plate (9), the top of the base plate (1) is provided with a drying box (13) on the other side, and the drying box (13) is fixed with three groups of first support frames (16) on one side, and the other side of the drying box (13) is fixed with three groups of second support frames (17), the middle of the three groups of first support frames (16) and the three groups of second support frames (17) are rotatably provided with direction adjusting frames (18), and the front surface of the first support frame (16) is provided with a plurality of hole structures in a circular array, one end surface of the direction adjusting frame (18) close to the first support frame (16) is fixed with an adjusting disc (21), and the front surface of the adjusting disc (21) is provided with spring latches (23) on both sides, and is inserted and engaged with the hole structure of the front surface of the first support frame (16).

2. A pneumatic drying device of a plastic granulator according to claim 1, wherein The side of the sieve box (7) is provided with a vibration motor (8) connected with one side of the sieve plate (9), and the sieve plate (9) and the drying box (13) are provided with a discharge guide (10), and the inside of the discharge guide (10) is provided with a slope structure.

3. The air cooling drying device of a plastic granulator according to claim 1, wherein The side of the water storage bin (2) is provided with a discharge valve (3), and the top of the water storage bin (2) and outside of the sieve box (7) is fixed with four groups of first support columns (4), the top of the four groups of first support columns (4) is fixed with a first support plate (5), and the inside of the first support plate (5) is provided with a discharge barrel (6) connected with the discharge port of the plastic granulator.

4. The air cooling drying device of a plastic granulator according to claim 1, wherein The top of the base plate (1) is fixed with a plurality of second support columns (11) away from the water storage bin (2), and the top of the plurality of second support columns (11) is fixed with a second support plate (12), and the top of the second support plate (12) is fixed with the bottom of the drying box (13).

5. The air cooling drying device of a plastic granulator according to claim 1, wherein The side of the drying box (13) away from the discharge guide (10) is provided with a first drive motor (14), and the output end of the first drive motor (14) is provided with an auger (15) located in the inside of the drying box (13) and rotatably connected with the drying box (13).

6. The air cooling drying device of a plastic granulator according to claim 1, wherein The top of the direction adjusting frame (18) is provided with a second drive motor (19), and the inside of the direction adjusting frame (18) is rotatably provided with a fan blade (20), and the output end of the second drive motor (19) is connected with the fan blade (20).

7. The air cooling drying device of a plastic granulator according to claim 1, wherein The surface of the adjusting disc (21) is fixed with a handle (22) in the middle, and the top of the base plate (1) is fixed with two groups of slide rails (24), and the outside of the slide rails (24) is provided with a storage box (25) slidingly.

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