Cooling air duct for crushed plastic materials

Abstract

The utility model discloses a cooling air duct for crushed plastic, which relates to the technical field of plastic processing and comprises a base, a motor is mounted on one side of the base, a carrier roller is connected to the output end of the motor, an air duct is connected to the top of the carrier roller, an auger, a push plate and a shovel frame are respectively fixed in the air duct, and a guide plate is fixed in the shovel frame. Through the arrangement of the ventilator, the carrier roller, the packing auger, the push plate, the shovel frame and the guide plate, materials are fed into the ventilator from the feeding port, the motor drives the carrier roller to rotate to enable the ventilator to rotate, so that the packing auger, the push plate, the shovel frame and the guide plate in the ventilator rotate, the materials are gradually pushed towards the shovel frame after the packing auger rotates, and the packing auger is low in height, so that the materials can be conveyed to the shovel frame. Due to the fact that the pushing plate rotates, redundant materials are difficult to push, a certain material distributing effect is achieved, the phenomenon that cooling is affected by material accumulation is reduced, and the materials are turned over in the pushing process after the pushing plate rotates; and feeding, cooling and discharging work can be conducted at the same time, the cooling effect is good, and efficiency is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastics processing, specifically to a plastic crushing material cooling air cylinder. BACKGROUND

[0002] Plastic usually produces leftover materials in the production and processing process, which can be recycled to make granules, plates and other raw materials. During the recycling process, the leftover materials need to be crushed into granules, and then undergo separation, packaging, tabletting, mixing, cooling and extrusion operations to achieve recycling. Cooling is to cool and shape the plastic crushed material.

[0003] The plastic particle cooling air cylinder of application number 201922378303.8 includes a cylinder, a feed hopper is fixed to the top of the cylinder on both sides, a support leg is fixed to the bottom of the cylinder on each corner, a cover plate is rotatably connected to the bottom of the cylinder, a cooling assembly is provided on the inner wall of the bottom of the cylinder, and an oscillation assembly is provided inside the top of the cylinder. The plastic particle cooling air cylinder, through the cooperation of the cooling assembly, cylinder, cover plate, motor and plug rod, the plastic particles can be circulated and turned over, thereby increasing the contact area with the cold air, improving the uniformity of plastic particle cooling, and improving the cooling effect and efficiency. Through the cooperation of the oscillation assembly, cylinder, feed hopper and motor, the plastic particles can be rapidly and reciprocally oscillated in a small range during the feeding process, thereby making the plastic particles more loosely distributed and avoiding the formation of false agglomerates before cooling, which affects the cooling effect.

[0004] Although the technical solution has good cooling effect, it is difficult to continuously feed and discharge and cool during actual operation, resulting in certain intervals during operation and affecting production efficiency. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a plastic crushing material cooling air cylinder to solve the technical problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a plastic crushing material cooling air cylinder, including a base, a motor is installed on one side of the base, and a carrier roller is connected to the output end of the motor, a ventilation cylinder is connected to the top of the carrier roller, and an auger, a push plate and a shovel frame are fixed in the ventilation cylinder, a guide plate is fixed inside the shovel frame; a blocking frame is connected to one side of the top of the base, a cold air blower is installed on one side of the base, a spray pipe is connected to the air outlet of the cold air blower through a wind pipe, a filter screen is connected to the inside of the base, and a plurality of distribution plates are connected to the top of the filter screen.

[0007] Through the above technical scheme, the auger rotates to gradually push the material to the direction of the shovel frame, the height of the auger is low, and the excess material is difficult to be pushed, thereby achieving a certain material distribution effect, reducing the phenomenon of material accumulation affecting cooling, the push plate rotates to turn the material during being pushed, and the wind penetrates through the ventilation cylinder from the bottom of the ventilation cylinder, thereby increasing the contact area of the material and the wind, when the material is pushed to the lower side of the shovel frame, part of the material is scooped up through the rotation of the shovel frame, the material is conveyed to the upper side of the guide plate, the guide plate is isosceles triangular, the material is guided to the discharge port to be discharged from the ventilation cylinder, the material falls on the blocking frame after being discharged from the discharge port, the material is guided to the highest point of the filter screen through the blocking frame, the filter screen is inclined, the material rolls to the discharge port under the action of gravity, the material is continuously separated by the material distribution plate during the rolling process, the material is distributed loosely for secondary cooling, and then the material is discharged from the discharge port.

[0008] Further, the supporting roller is provided with two, and the two supporting rollers are rotationally connected with the base.

[0009] Through the above technical scheme, the motor drives the supporting roller to rotate after being started, so that the ventilation cylinder rotates, and the auger, the push plate, the shovel frame and the guide plate in the ventilation cylinder rotate.

[0010] Further, the push plate is provided with a plurality of push plates, and the plurality of push plates are arranged in an annular array.

[0011] Through the above technical scheme, the push plate rotates to turn the material during being pushed, and the wind penetrates through the ventilation cylinder from the bottom of the ventilation cylinder, thereby increasing the contact area of the material and the wind.

[0012] Further, the upper side of the outer surface of the shovel frame and the lower side of the back thereof are arc-shaped, and the guide plate is isosceles triangular.

[0013] Through the above technical scheme, when the material is pushed to the lower side of the shovel frame, part of the material is scooped up through the rotation of the shovel frame, the material is conveyed to the upper side of the guide plate, the guide plate is isosceles triangular, the material is guided to the discharge port to be discharged from the ventilation cylinder.

[0014] Further, the bottom of the blocking frame is ramp-shaped, and the filter screen is inclined.

[0015] Through the above technical scheme, the material falls on the blocking frame after being discharged from the discharge port, and the material is guided to the highest point of the filter screen through the blocking frame, and the filter screen is inclined, so that the material rolls to the discharge port under the action of gravity.

[0016] Further, one side of each of the plurality of material distribution plates is ramp-shaped.

[0017] By adopting the technical scheme, the material is continuously separated by the material distribution plate, so that the loose distribution of the material can increase the contact area with the cold air for secondary cooling.

[0018] Further, the plurality of spray pipes are arranged in a rectangular array.

[0019] By adopting the technical scheme, the number of spray pipes is increased to increase the blowing area, so that the material in the ventilation cylinder and the material separated into multiple parts on the filter screen by the plurality of material distribution plates can be contacted with the cold air for cooling.

[0020] Further, the ventilation cylinder is provided with a material inlet on one side and a material outlet on the other side, and the base is provided with a material outlet on the other side.

[0021] By adopting the technical scheme, the material inlet is arranged to facilitate feeding of the material into the ventilation cylinder, the material outlet is arranged to facilitate feeding of the material into the secondary cooling process, and the material outlet is arranged to facilitate discharge of the cooled material.

[0022] Further, the material outlet is in the shape of a circular truncated cone.

[0023] By adopting the technical scheme, the material outlet is in the shape of a circular truncated cone, which facilitates guiding of the material, so that the material can smoothly pass through the material outlet and fall on the baffle.

[0024] In summary, the utility model mainly has the following beneficial effects:

[0025] 1. The utility model discloses a ventilation cylinder, a carrier roller, an auger, a push plate, a shovel frame and a material guide plate, the material is fed into the ventilation cylinder from the material inlet, the ventilation cylinder is rotated by the rotation of the carrier roller driven by the motor, so that the auger, the push plate, the shovel frame and the material guide plate in the ventilation cylinder are rotated, the auger gradually pushes the material to the direction of the shovel frame after rotation, the height of the auger is low, so that the excess material is difficult to be pushed, thereby achieving a certain material distribution effect, reducing the phenomenon of material accumulation affecting cooling, the material is turned over in the process of being pushed after the rotation of the push plate, and the wind penetrates through the ventilation cylinder from the bottom of the ventilation cylinder, increasing the contact area of the material and the wind, when the material is pushed to the lower side of the shovel frame, part of the material is scooped up by the rotation of the shovel frame, the material is conveyed to the upper side of the material guide plate, the material guide plate is in the shape of an isosceles triangle, so that the material is guided to the material outlet and discharged from the ventilation cylinder, and the material can be simultaneously fed, cooled and discharged, the cooling effect is good and the efficiency is high.

[0026] 2, the utility model discloses the setting of baffle, filter screen and material distribution plate, material falls on the baffle after discharging from the blanking opening, and the material is guided to the highest point of filter screen through the baffle, and because filter screen is inclined to set, the material is rolled to the discharge port direction under the influence of gravity, and the material is continuously separated through the material distribution plate during the period, so that the material is loose distribution and carries out secondary cooling, and secondary cooling ensures that the material is completely cooled, and improves the cooling effect. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is structural schematic diagram of the utility model;

[0028] Figure 2 It is sectional structure schematic diagram of the utility model's ventilation tube;

[0029] Figure 3 It is structural schematic diagram of the utility model's base;

[0030] Figure 4 It is sectional structure schematic diagram of the utility model's base.

[0031] In the drawing: 1, base;2, ventilation tube;3, feed inlet;4, blanking opening;5, motor;6, carrier roller;7, auger;8, push plate;9, shovel frame;10, material guide plate;11, baffle;12, cold air machine;13, air pipe;14, spray pipe;15, filter screen;16, material distribution plate;17, discharge port. DETAILED DESCRIPTION

[0032] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model, and cannot be understood as limiting the utility model.

[0033] The embodiments will be described below according to the overall structure of the utility model.

[0034] Embodiment one

[0035] A kind of plastic crushing material cooling wind tube, such as Figures 1-4As shown, including the base 1, the base 1 side is provided with motor 5, motor 5 output end is connected with the carrier roller 6, motor 5 and carrier roller 6 are provided with two, two motor 5 and carrier roller 6 are all with base 1 rotationally connected; The top of the carrier roller 6 is connected with the ventilation duct 2, the ventilation duct 2 is respectively fixed with the auger 7, the push plate 8 and the shovel frame 9, the push plate 8 is provided with a plurality of, a plurality of push plate 8 is annular array distribution, the upper surface and the lower surface of the back of the shovel frame 9 are circular arc, the shovel frame 9 is fixed with the guide plate 10 inside, the guide plate 10 is isosceles triangle; The top of the base 1 is connected with the blocking frame 11, the bottom of the blocking frame 11 is inclined, the inside of the base 1 is connected with the filter screen 15, the filter screen 15 is inclined, the top of the filter screen 15 is connected with a plurality of distribution plate 16, a plurality of distribution plate 16 is inclined on one side, the auger 7 rotates gradually to push the material to the direction of the shovel frame 9, the push plate 8 rotates to make the material be turned over in the process of being pushed, and the wind penetrates through the ventilation duct 2 from the bottom of the ventilation duct 2, the contact area of the material and the wind is increased, when the material is pushed to the lower side of the shovel frame 9, part of the material is scooped up by the rotation of the shovel frame 9, the material is conveyed to the upper side of the guide plate 10 by the rotation of the shovel frame 9, the material is guided to the discharge port 4 and discharged from the ventilation duct 2 due to the isosceles triangle of the guide plate 10, the material falls on the blocking frame 11 after being discharged from the discharge port, the material is guided to the highest point of the filter screen 15 by the blocking frame 11, the material rolls to the discharge port 17 due to the inclination of the filter screen 15, the material is continuously separated by the distribution plate 16 during the period, so that the material is loose distribution for secondary cooling, and then the material is discharged from the discharge port 17.

[0036] Referring to Figures 1-3 In the above embodiment, the base 1 side is provided with a cold air machine 12, the cold air machine 12 air outlet is connected with a spray pipe 14 through a wind pipe 13, the cold air machine 12 sends air to the plurality of spray pipes 14 through the wind pipe 13 after starting, and then the plurality of spray pipes 14 sprays air flow upward, the air flow penetrates through the filter screen 15 from the bottom of the filter screen 15 and then penetrates through the ventilation duct 2 from the bottom of the ventilation duct 2; The ventilation duct 2 is provided with a feeding port 3 on one side, the staff inputs the material into the ventilation duct 2 through the feeding device from the feeding port 3; The ventilation duct 2 is provided with a discharge port 4 on the other side, the discharge port 4 is circular truncated cone, the guide plate 10 guides the material to the discharge port 4 so as to discharge from the ventilation duct 2; The base 1 is provided with a discharge port 17 on the other side, the material is continuously separated by the distribution plate 16, so that the material is loose distribution for secondary cooling, and then the material is discharged from the discharge port 17.

[0037] Example two

[0038] On the basis of the above embodiment one, in order to increase the blowing area, now through the following settings.

[0039] Referring to Figure 4In the above embodiment, the plurality of spray pipes 14 are arranged in a rectangular array, so that the material in the ventilation cylinder 2 and the material separated into multiple portions by the plurality of distribution plates 16 on the filter screen 15 can be contacted with the cold air for cooling by increasing the blowing area.

[0040] The implementation principle of the utility model is: firstly, the staff starts the motor 5 and the air cooler 12, the motor 5 drives the supporting roller 6 to rotate after starting the output end to rotate the ventilation cylinder 2, so that the auger 7, the push plate 8, the shovel frame 9 and the guide plate 10 in the ventilation cylinder 2 rotate, the air cooler 12 sends air to the plurality of spray pipes 14 through the air pipe 13 after starting, then the plurality of spray pipes 14 sprays the airflow upward, the airflow passes through the filter screen 15 from the bottom of the filter screen 15 and then passes through the ventilation cylinder 2 from the bottom of the ventilation cylinder 2, then the staff inputs the material from the feeding port 3 into the ventilation cylinder 2 through the feeding equipment;

[0041] The auger 7 rotates to gradually push the material to the direction of the shovel frame 9, the height of the auger 7 is low, so that the excess material is difficult to be pushed, thereby achieving a certain material distribution effect and reducing the phenomenon of material accumulation affecting cooling, the push plate 8 rotates to make the material be turned over in the process of being pushed, and the air penetrates the ventilation cylinder 2 from the bottom of the ventilation cylinder 2, thereby increasing the contact area of the material and the air, when the material is pushed to the lower side of the shovel frame 9, part of the material is scooped up through the rotation of the shovel frame 9, and the material is conveyed to the upper side of the guide plate 10 by the rotation of the shovel frame 9, since the guide plate 10 is an isosceles triangle, the material is guided to the discharge port 4 and then discharged from the ventilation cylinder 2, the material falls on the blocking frame 11 after being discharged from the discharge port 4, and the material is guided to the highest point of the filter screen 15 through the blocking frame 11, since the filter screen 15 is arranged in an inclined manner, the material rolls to the discharge port 17 under the influence of gravity, and the material is continuously separated by the distribution plate 16 during the rolling, so that the material is distributed in a loose manner for secondary cooling, then the material is discharged from the discharge port 17, and the staff only needs to place a container below the discharge port 17 to collect the material or install a feeding equipment to send the material to the next process.

[0042] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and variations of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A plastic shredder cooling duct comprising a base (1), characterised in that: The base (1) one side is installed motor (5), and motor (5) output end is connected with the carrier roller (6), the carrier roller (6) top is connected with the ventilation tube (2), and ventilation tube (2) inside is fixed respectively with the extruder (7), push plate (8) and shovel frame (9), the shovel frame (9) inside is fixed with the guide plate (10);The base (1) top one side is connected with the fender (11), the base (1) one side is installed cold fan (12), and cold fan (12) gas end is connected with the spray pipe (14) through the air pipe (13), the base (1) inside is connected with the filter screen (15), and the filter screen (15) top is connected with multiple distribution plate (16).

2. A plastic shredder cooling duct according to claim 1, characterized in that: The carrier roller (6) is provided with two, and two carrier rollers (6) are rotatably connected with the base (1).

3. A plastic shredder cooling duct according to claim 1, characterized in that: The push plate (8) is provided with multiple, and multiple push plates (8) are distributed in annular array shape.

4. The plastic ground stock cooling air duct according to claim 1, wherein: The shovel frame (9) upper surface and back lower surface are both arc-shaped, and the guide plate (10) is isosceles triangle.

5. A plastic ground stock cooling air duct according to claim 1, wherein: The fender (11) bottom is inclined, and the filter screen (15) is inclined.

6. A plastic ground stock cooling air duct according to claim 1, wherein: Multiple distribution plate (16) one side is inclined.

7. A plastic ground stock cooling air duct according to claim 1, wherein: The spray pipe (14) is provided with multiple, and multiple spray pipes (14) are distributed in rectangular array shape.

8. A plastic ground stock cooling air duct according to claim 1, wherein: The ventilation tube (2) one side is provided with the feed inlet (3), and the ventilation tube (2) other side is provided with the drop port (4), and the base (1) other side is provided with the discharge port (17).

9. A plastic ground stock cooling air duct according to claim 8, characterized in that: The drop port (4) is circular truncated cone.

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