Water removal device for PET (Polyethylene Terephthalate) material

Abstract

The utility model provides a PET (Polyethylene Terephthalate) material dewatering device, which belongs to the technical field of PET material drying and comprises a rack, a mounting base is arranged above the rack; a first air bellow is arranged in the center of the mounting base; and the first air box is communicated with the heating box through an air conveying pipe. A second air bellow is arranged above the first air bellow; a fluidization box is arranged on the second air box; a feed port and an exhaust port are formed in the top of the fluidization box, and a discharge port is formed in the side bottom of the fluidization box; a plurality of vibration rods are arranged in the fluidization box; a vibration motor is arranged on the outer side face of the second air box. According to the utility model, wet and adhered PET (Polyethylene Terephthalate) materials are scattered under the combined action of vibration force and hot air impact, so that the PET materials are fully heated and dried, and the drying efficiency of the PET materials can be improved. Meanwhile, the vibrating rod is arranged in the fluidization box, the fluidization effect of the PET materials can be enhanced, PET particle agglomerates can be effectively broken, the fluidization quality of the sticky, wet and fine PET materials is greatly improved, and therefore the drying effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PET material drying, and particularly relates to a water removing device for PET materials. Background Art

[0002] PET materials are in granular form. During storage and transportation, they will be contaminated with water vapor and become damp. If directly used, it will affect subsequent processing and production. Therefore, before use, the damp PET materials need to be dried. Currently, a water removing and drying device is used to dry PET materials. However, the existing water removing device cannot effectively disperse the agglomerated PET granular materials during the water removing process, resulting in poor drying effect. For this reason, the utility model provides a water removing device for PET materials. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a water removing device for PET materials.

[0004] To solve the above technical problems, the purpose of the utility model is achieved as follows:

[0005] A water removing device for PET materials, comprising: a frame; an installation base is arranged above the frame; a first air box is arranged at the center of the installation base; the first air box is large at the top and small at the bottom, and the bottom is communicated with a heating box through an air delivery pipe, and a first air filtering plate is arranged at the top;

[0006] A second air box is arranged above the first air box; the bottom of the second air box is open and covers the outside of the top end of the first air box. A connecting extension part is arranged on the circumferential surface of the bottom, and a second air filtering plate is arranged at the top; the connecting extension part is connected with the installation base through a spring;

[0007] A fluidization box is arranged on the second air box; the bottom end of the fluidization box is connected with the top end of the second air box, and an exhaust port is opened at the center of the top; a exhaust pipe is connected outside the exhaust port; a feed port is opened at the top of the fluidization box, and a discharge port is opened at one side; a plurality of vibrating rods are arranged inside the fluidization box; the top ends of the vibrating rods are connected to a mounting plate arranged at the top inside the fluidization box; a vibrating motor is arranged on the outer side surface of the second air box;

[0008] The other end of the heating box connected with the air delivery pipe is connected with a air supply chamber; an impeller is arranged inside the air supply chamber.

[0009] On the basis of the above scheme and as a preferred scheme of the above scheme, a first extension part is arranged along the circumferential surface of the bottom of the installation base, and a second extension part is arranged along the circumferential surface of the top; a plurality of reinforcing plates are arranged between the first extension part and the second extension part and are evenly distributed along the circumferential direction of the installation base.

[0010] On the basis of the above solution and as a preferred solution of the above solution, the first bellows has an inverted frustum structure.

[0011] On the basis of the above solution and as a preferred solution of the above solution, a number of first fixing blocks are provided at the top of the second extension part; a number of sliding mounting seats are provided at the bottom surface of the connecting and extending part; a chute is provided at the center of the sliding mounting seat; a second fixing block is slidably arranged in the chute; the second fixing block corresponds to the first fixing block and is respectively connected to both ends of the spring; a lead screw is rotatably arranged on the connecting and extending part; the lead screw is in threaded fit connection with the second fixing block; the top end of the lead screw extends above the connecting and extending part, and a hexagonal rotating part is provided at the top of the lead screw.

[0012] On the basis of the above solution and as a preferred solution of the above solution, a number of the vibrating rods are arranged in a matrix.

[0013] On the basis of the above solution and as a preferred solution of the above solution, a heating component is arranged inside the heating box, and both ends are in the shape of a frustum.

[0014] On the basis of the above solution and as a preferred solution of the above solution, a protective cover is sleeved outside the heating box.

[0015] On the basis of the above solution and as a preferred solution of the above solution, the impeller is driven to rotate by a driving motor arranged on one side of the air supply bin; an air inlet is provided on the other side of the air supply bin; a filter screen is sleeved at the air inlet.

[0016] The beneficial effects of the present utility model are as follows: through the combined action of the vibration force and the hot air impact, the PET materials that are wet and stuck together are scattered, so that they are fully heated and dried, and the drying efficiency of the PET materials can be improved. At the same time, vibrating rods are arranged in the fluidization box, which can strengthen the fluidization effect of the PET materials, effectively break up the agglomeration of PET particles, greatly improve the fluidization quality of sticky, wet and fine PET materials, and thus improve the drying effect. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the present utility model.

[0018] Figure 2 It is an exploded schematic diagram of part of the structure of the present utility model.

[0019] Figure 3 It is a schematic structural diagram of the first bellows and the second bellows of the present utility model.

[0020] Figure 4 It is a schematic diagram of the spring and its upper and lower structures of the present utility model.

[0021] Figure 5This is an exploded view of the heating box and air supply bin structure of the present utility model.

[0022] In the figure: 1, frame; 2, mounting base; 3, first air box; 4, second air box; 5, heating box; 6, first air filter plate; 7, connecting extension; 8, second air filter plate; 9, spring; 10, fluidization box; 11, exhaust pipe; 12, feed inlet; 13, discharge outlet; 14, vibration rod; 15, mounting plate; 16, air supply bin; 17, impeller; 18, first extension; 19, second extension; 20, reinforcement plate; 21, vibration motor; 22, first fixing block; 23, sliding mounting seat; 24, second fixing block; 25, heating component; 26, protective cover; 27, drive motor; 28, air inlet; 29, filter screen; 30, air duct; 31, lead screw. Detailed implementation mode

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] As Figure 1 shown, a PET material water removal device includes: a frame 1, a mounting base 2 is arranged above the frame 1, the mounting base 2 has a central opening, and a first air box 3 is arranged in the opening. Among them, a first extension 18 is arranged along the circumferential surface at the bottom of the mounting base 2, and a second extension 19 is arranged along the circumferential surface at the top. A plurality of reinforcement plates 20 evenly distributed along the circumferential direction of the mounting base 2 are arranged between the first extension 18 and the second extension 19. The first extension 18 is used to facilitate the connection between the mounting base 2 and the frame 1, and the second extension 19 is used to facilitate the connection between the structure above the mounting base 2 and the mounting base 2. The reinforcement plate 20 can improve the structural strength of the mounting base 2.

[0025] As Figure 2 and Figure 3 shown, the first air box 3 has an inverted frustum structure, larger at the top and smaller at the bottom, the bottom is connected to the heating box 5 through an air duct 30, and a first air filter plate 6 is arranged at the top.

[0026] A second air box 4 is arranged above the first air box 3. The second air box 4 has a cylindrical structure, the bottom is open and covers the top end of the first air box 3. A connecting extension 7 is arranged along the outer circumferential surface at the bottom of the second air box 4, and a second air filter plate 8 is arranged at the top. A vibration motor 21 is arranged on the outer side of the second air box 4 to achieve vibration. The number of vibration motors 21 is two, symmetrically arranged on the second air box 4.

[0027] As Figure 4As shown, the connection extension part 7 and the mounting base 2 are connected by a spring 9. Specifically, a number of first fixing blocks 22 evenly distributed in the circumferential direction are provided at the top of the second extension part 19. A number of sliding mounting seats 23 are provided on the bottom surface of the connection extension part 7. A chute is opened in the center of the sliding mounting seat 23, and a second fixing block 24 is slidably fitted in the chute. The second fixing block 24 corresponds to the position of the first fixing block 22 and is respectively connected to both ends of the spring 9. A lead screw 31 is rotatably provided on the connection extension part 7. The lead screw 31 is in threaded fit connection with the second fixing block 24 to drive the second fixing block 24 to lift relative to the sliding mounting seat 23. The top end of the lead screw 31 extends above the connection extension part 7, and a hexagonal rotating part is provided at the top of the lead screw 31 for rotating the lead screw 31. The second air box 4 is arranged above the mounting base 2 through the spring 9, which can reduce the influence of vibration.

[0028] A fluidization box 10 is provided on the second air box 4. The bottom end of the fluidization box 10 is connected to the top end of the second air box 4, and an exhaust port is opened at the center of the top of the fluidization box 10. A exhaust pipe 11 is provided outside the exhaust port.

[0029] A feed inlet 12 is opened on one side of the exhaust port at the top of the fluidization box 10, and a discharge outlet 13 is opened on the side surface of the bottom. The feed inlet 12 is used for the PET material to enter, and the discharge outlet 13 is used for the PET material to be discharged.

[0030] A number of vibrating rods 14 are arranged inside the fluidization box 10. The top ends of the vibrating rods 14 are connected to a mounting plate 15 arranged at the inner top of the fluidization box 10. Preferably, a number of vibrating rods 14 are arranged in a matrix, and the vibrating rods 14 are made of elastic steel and have good elasticity.

[0031] As Figure 1 and Figure 5 shown, the other end of the heating box 5 connected to the air delivery pipe 30 is connected to an air supply chamber 16, and an impeller 17 is arranged inside the air supply chamber 16.

[0032] Preferably, a heating component 25 is arranged inside the heating box 5 to heat the passing air. Both ends of the heating box 5 are arranged in a frustum shape. In addition, a protective cover 26 is arranged outside the heating box 5 to isolate and protect the heating box 5.

[0033] The impeller 17 is driven to rotate by a driving motor 27 arranged on one side of the air supply chamber 16. An air inlet 28 is opened on the other side of the air supply chamber 16, and a filter screen 29 is arranged at the air inlet 28 to filter the air entering the equipment.

[0034] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in the technical field according to the concept of the present utility model through logical analysis, reasoning or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A PET material dewatering device, characterized in that: include: A frame (1); a mounting base (2) is arranged above the frame (1); a first wind box (3) is arranged at the center of the mounting base (2); the first wind box (3) is larger at the top and smaller at the bottom, the bottom of the first wind box (3) is connected to the heating box (5) through an air supply pipe (30), and the top of the first wind box (6) is arranged; A second wind box (4) is arranged above the first wind box (3); the second wind box (4) has an opening at the bottom and is arranged to cover the top of the first wind box (3); a connecting extension portion (7) is arranged on the bottom circumference thereof, and a second air filter plate (8) is arranged on the top; the connecting extension portion (7) is connected to the mounting base (2) via a spring (9); The second wind box (4) is provided with a fluidizing box (10); the bottom end of the fluidizing box (10) is connected to the top end of the second wind box (4), and an exhaust port is provided at the center of the top; an exhaust pipe (11) is connected to the outside of the exhaust port; a feed port (12) is provided at the top of the fluidizing box (10), and a discharge port (13) is provided at one side; a plurality of vibration rods (14) are provided inside the fluidizing box (10); the top ends of the vibration rods (14) are connected to a mounting plate (15) provided at the top of the fluidizing box (10); a vibration motor (21) is provided on the outer side surface of the second wind box (4); The other end of the heating box (5) connected to the air supply pipe (30) is connected to an air supply bin (16); an impeller (17) is arranged in the air supply bin (16).

2. A PET material dewatering device according to claim 1, characterized in that, The bottom of the mounting base (2) is provided with a first extension portion (18) along its circumference, and the top is provided with a second extension portion (19) along its circumference; a plurality of reinforcing plates (20) are provided between the first extension portion (18) and the second extension portion (19) and are evenly distributed along the circumference of the mounting base (2).

3. A PET material dewatering device according to claim 1, characterized in that, The first wind box (3) is in the form of an inverted frustum.

4. A PET material dewatering device according to claim 2, characterized in that, A plurality of first fixed blocks (22) are arranged on the top of the second extension portion (19); a plurality of sliding mounting seats (23) are arranged on the bottom surface of the connecting extension portion (7); a sliding groove is provided in the center of the sliding mounting seat (23); a second fixed block (24) is slidably arranged in the sliding groove; the second fixed block (24) corresponds to the first fixed block (22) and is respectively connected to the two ends of the spring (9); a screw rod (31) is rotatably arranged on the connecting extension portion (7); the screw rod (31) is threadedly connected to the second fixed block (24); the top end of the screw rod (31) extends to the top of the connecting extension portion (7), and a hexagonal rotating portion is arranged on the top of the screw rod (31).

5. A PET material dewatering device according to claim 1, characterized in that: A plurality of the vibration rods (14) are arranged in a matrix.

6. A PET material dewatering device according to claim 1, characterized in that: A heating assembly (25) is arranged inside the heating box (5), and both ends are arranged in a frustum shape.

7. A PET material dewatering device according to claim 1, characterized in that: The outer cover of the heating box (5) is provided with a protective cover (26).

8. A PET material dewatering device according to claim 1, characterized in that: The impeller (17) is driven to rotate by a driving motor (27) arranged on one side of the air supply bin (16); an air inlet (28) is provided on the other side of the air supply bin (16); and a filter screen (29) is provided at the air inlet (28).

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