Cooling tank for plastic particle production line

Abstract

The utility model provides a cooling tank for a plastic particle production line, which belongs to the field of environment detection and comprises a support, a cooling water tank, a cooling water tank and a cooling water tank. A water removal assembly; the water removal assembly comprises two supports installed on the cooling water tank, two round rollers capable of synchronously rotating are installed on the two supports, protruding strips are fixed to the round rollers, and the round rollers drive the protruding strips to rotate so that the plastic strips can be driven to shake, water on the plastic strips can fall off, and the plastic strips can be cooled. And an air-drying mechanism for air-drying the plastic strips is mounted on one of the brackets. The fan works to convey air into the box body, and the air is discharged through the air outlet and blown to the shaking plastic strips, so that water stains on the plastic strips can be further removed; in this way, no water drops fall off when the plastic strips move to the drying fan, the production environment is cleaner, and potential safety hazards are eliminated.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plastic particle production, especially to a plastic particle production line cooling tank. BACKGROUND

[0002] The granules are a kind of raw materials for plastic forming, and the granules are generally prepared by plastic granulation production line.The plastic production line includes a feeder, an extruder, a cooling water tank and a granulator.

[0003] In the production process, the feeder delivers the raw materials for manufacturing granules to the extruder, the extruder extrudes the rod through the front die, the rod is cooled by the cooling water tank, and then is dried by the hot air dryer and cut into granules by the granulator.

[0004] However, the plastic strips are separated from the water tank and transported to the dryer after cooling, and in this process, the water on the plastic strips falls to the ground due to vibration, causing the ground to be wet and slippery, which poses a safety hazard;Therefore, the present application provides a plastic particle production line cooling tank. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a plastic particle production line cooling tank.

[0006] The embodiment of the utility model provides a plastic particle production line cooling tank, which comprises:

[0007] A support is provided with a cooling water tank for cooling plastic strips;

[0008] A water removal assembly is provided, which comprises two mounting brackets mounted on the cooling water tank, two circular rollers capable of synchronous rotation are mounted on the two mounting brackets, protrusions are fixed on the circular rollers, and the rotation of the protrusions driven by the circular rollers can drive the plastic strips to shake and make the water on the plastic strips fall off; a drying mechanism for drying the plastic strips is mounted on one of the mounting brackets.

[0009] Further, a guide roller is rotatably mounted on the inner wall of the cooling water tank, and a plurality of annular guide grooves are arranged on the guide roller.

[0010] Further, a shaft rod is rotatably mounted on the mounting bracket, the shaft rod is coaxially fixedly connected with the circular roller, a motor is mounted on one of the mounting brackets, the output end of the motor is fixedly connected with the shaft rod, a synchronous wheel is mounted on each of the shaft rods, and the two synchronous wheels are connected by a synchronous belt.

[0011] Further, the drying mechanism comprises a box body mounted on the mounting bracket away from the guide roller, an air outlet is formed through the bottom of the box body, a fan group is mounted on the box body, and the air outlet end of the fan group is connected with the box body.

[0012] Furthermore, it also includes a circulation mechanism, which includes a water tank installed at the bottom of the support, a water pump connected to the water tank, a water outlet pipe installed at the outlet end of the water pump, the water outlet pipe being connected to a cooling water tank, and the cooling water tank being connected to the water tank through a return pipe.

[0013] Furthermore, a metal plate is provided through the water tank and sealed to it. A semiconductor cooling chip is installed on the metal plate. The cooling end of the semiconductor cooling chip abuts against the metal plate, and a heat sink is installed on the heating end of the semiconductor cooling chip.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model's fan delivers air into the housing and exhausts it through the outlet, blowing it onto the vibrating plastic strips to further remove water stains from the plastic strips. As a result, no water droplets fall onto the plastic strips when they move to the drying fan, making the production environment cleaner and eliminating safety hazards. Attached Figure Description

[0016] Fig. 1 This is a schematic diagram of the structure of a cooling tank for a plastic particle production line as described in an embodiment of this utility model.

[0017] Fig. 2 This is a schematic diagram of the support in the cooling tank of a plastic particle production line according to an embodiment of the present invention.

[0018] Fig. 3 This is a bottom view of the support in the cooling tank of a plastic particle production line according to an embodiment of the present invention.

[0019] In the above attached diagram: 1 bracket, 2 cooling water tank, 3 mounting bracket, 4 motor, 5 synchronous belt, 6 synchronous pulley, 7 return pipe, 8 water tank, 9 metal plate, 10 semiconductor refrigeration chip, 11 radiator, 12 water pump, 13 water outlet pipe, 14 guide roller, 15 round roller, 16 convex strip, 17 shaft, 18 housing, 19 fan assembly, 20 air outlet. Detailed Implementation

[0020] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0021] like Figs. 1-3 As shown in the figure, this utility model embodiment proposes a cooling tank for a plastic particle production line, comprising:

[0022] The support 1 is provided with a cooling water tank 2 for cooling the plastic strip, and the inner wall of the cooling water tank 2 is rotatably provided with a guide roller 14 provided with a plurality of annular guide grooves, so that the plastic strip is guided to pass through the water in the cooling water tank 2 and is cooled.

[0023] The water removing assembly comprises two mounting frames 3 mounted on the cooling water tank 2, and the two mounting frames 3 are provided with two coaxial rollers 15 capable of rotating synchronously, and the coaxial rollers 15 are fixedly connected to shaft rods 17 rotatably mounted on the mounting frames 3, one of the mounting frames 3 is provided with a motor 4, the output end of the motor 4 is fixedly connected to the shaft rods 17, the two shaft rods 17 are provided with synchronous wheels 6, and the two synchronous wheels 6 are connected through a synchronous belt 5, the motor 4 drives the shaft rods 17 and the coaxial rollers 15 to rotate, and the synchronous belt 5 and the synchronous wheels 6 are driven to rotate synchronously.

[0024] The synchronous wheel 6 is a transmission gear, the synchronous belt 5 is a gear belt, and the protrusions 16 on the two coaxial rollers 15 are located at different positions, that is, one protrusion 16 is located at the upper side and the other is located at the lower side.

[0025] The coaxial rollers 15 are fixedly provided with protrusions 16, and the coaxial rollers 15 drive the protrusions 16 to rotate to drive the plastic strip to shake and make the water on the plastic strip fall off, the coaxial rollers 15 drive the protrusions 16 to rotate intermittently, and the two protrusions 16 drive the plastic strip to shake up and down, so that the water on the plastic strip is shaken off and the water removing function is realized.

[0026] In order to further improve the cleaning of the water stains on the plastic strip, one of the mounting frames 3 is provided with a drying mechanism for drying the plastic strip, and the drying mechanism comprises a box body 18 mounted on the mounting frame 3 away from the guide roller 14, and the bottom of the box body 18 is provided with an air outlet 20, and the box body 18 is provided with a fan group 19, and the fan group 19 is composed of a plurality of fans; the air outlet end of the fan group 19 is connected to the box body 18.

[0027] When the motor 4 works, the fan is started, air is sent into the box body 18 through the working fan, and finally is discharged through the air outlet 20 to blow the shaking plastic strip, so that the water stains on the plastic strip can be further removed; and the plastic strip moves to the drying fan without water droplets falling, so that the production environment is cleaner and the safety hidden danger is eliminated.

[0028] The circulating mechanism comprises a water tank 8 mounted at the bottom of the support 1, a water pump 12 connected to the water tank 8, a water outlet pipe 13 mounted at the water outlet end of the water pump 12, the water outlet pipe 13 being connected to the cooling water tank 2, the cooling water tank 2 being connected to the water tank 8 through a return pipe 7, and the water pump 12 being capable of conveying the water in the water tank 8 to the cooling water tank 2 through the water outlet pipe 13 to cool the plastic strip, and the water in the cooling water tank 2 flowing to the water tank 8 through the return pipe 7, so that the cooling water can be recycled.

[0029] With the use of the cooling water, the temperature of the water tank 8 is increased, a metal plate 9 is provided through the water tank 8 and is sealingly connected to the water tank 8, a semiconductor refrigeration sheet 10 is mounted on the metal plate 9, the principle of the semiconductor refrigeration sheet 10 is as follows: when a direct current passes through an electric couple formed by two different semiconductor materials in series, heat can be absorbed and released at the two ends of the electric couple, respectively, so that the purpose of refrigeration can be achieved, and the type and size of the semiconductor refrigeration sheet 10 can be purchased on the market according to the requirements.

[0030] The refrigeration end of the semiconductor refrigeration sheet 10 abuts against the metal plate 9, so that the metal plate 9 can be refrigerated, the water in the water tank 8 can be cooled through heat transfer, the cooling water can be recycled, and the plastic strip can be more effectively cooled; in order to ensure the stable operation of the semiconductor refrigeration sheet 10, a radiator 11 is mounted at the heating end of the semiconductor refrigeration sheet 10, the radiator is similar to a CPU cooling fan, and can dissipate heat from the heating end of the semiconductor refrigeration sheet 10.

[0031] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the purpose and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A plastic particle production line cooling tank characterized by, The utility model relates to a plastic strip cooling device, including: A support (1) is provided with a cooling water tank (2) for cooling plastic strips on the support (1); A water removal assembly is provided with two mounting frames (3) mounted on the cooling water tank (2), two circular rollers (15) capable of rotating synchronously are mounted on the two mounting frames (3), convex strips (16) are fixed on the circular rollers (15), the rotation of the convex strips (16) driven by the circular rollers (15) can drive the plastic strips to shake and make the water on the plastic strips fall off, and a drying mechanism for drying the plastic strips is mounted on one of the mounting frames (3).

2. The plastic particle production line cooling tank according to claim 1, characterized in that, Wherein: A guide roller (14) is rotatably mounted on the inner wall of the cooling water tank (2), and a plurality of annular guide grooves are formed in the guide roller (14).

3. The plastic particle production line cooling tank according to claim 1, characterized in that, Wherein: An axle shaft (17) is rotatably mounted on the mounting frame (3) and coaxially fixedly connected with the circular roller (15), a motor (4) is mounted on one of the mounting frames (3), the output end of the motor (4) is fixedly connected with the axle shaft (17), and a synchronous wheel (6) is mounted on each of the axle shafts (17), and the two synchronous wheels (6) are connected through a synchronous belt (5).

4. The plastic particle production line cooling tank according to claim 2, characterized by, Wherein: The drying mechanism includes a box body (18) mounted on the mounting frame (3) away from the guide roller (14), an air outlet (20) is formed in the bottom of the box body (18), a fan group (19) is mounted on the box body (18), and the air outlet end of the fan group (19) is connected with the box body (18).

5. The plastic particle production line cooling tank according to claim 1, wherein Wherein: A circulating mechanism is further included, the circulating mechanism includes a water tank (8) mounted at the bottom of the support (1), a water pump (12) connected with the water tank (8) is mounted on the water tank (8), a water outlet pipe (13) is mounted at the water outlet end of the water pump (12), the water outlet pipe (13) is connected with the cooling water tank (2), and the cooling water tank (2) is connected with the water tank (8) through a backflow pipe (7).

6. A plastic particle production line cooling tank according to claim 5, wherein Wherein: A metal plate (9) is sealingly connected with the water tank (8), a semiconductor refrigeration sheet (10) is mounted on the metal plate (9), the refrigeration end of the semiconductor refrigeration sheet (10) abuts against the metal plate (9), and a heat sink (11) is mounted at the heating end of the semiconductor refrigeration sheet (10).

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