EVA composite material particle drying device

Abstract

The utility model discloses an EVA (Ethylene Vinyl Acetate) composite material particle drying device and relates to the technical field of EVA material processing equipment. The drying device comprises a drying box, a drying groove is formed in the bottom of an inner cavity of the drying box, and ventilation openings are formed in the tops of the two sides of the inner cavity of the drying box; a drying assembly is arranged in an inner cavity of the drying box and comprises a motor, the motor is fixed to the top of the front face of the drying box, the output end of the motor is fixedly connected with a driving roller, the bottom of the inner cavity of the drying box is movably connected with a driven roller, and the surface of the driving roller is in transmission connection with a conveying belt. The EVA composite material particle drying device is driven by the motor to disperse and lift EVA composite material particles in the inner cavity of the drying groove through the lifting hopper on the surface of the conveying belt, so that the fan ventilates the particles in the lifting hopper and disperses, heats and dries the particles entering the drying groove at the same time; therefore, the purpose of quickly and effectively drying the EVA composite material particles is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of EVA material processing equipment, and particularly relates to an EVA composite material particle drying device. Background Technique

[0002] EVA composite material particle drying device: It is a device used to transform ethylene-vinyl acetate copolymer (EVA) particles from a wet state into a dry state suitable for processing. Such a device usually includes a series of heating and ventilation systems to provide appropriate temperature and ventilation conditions, thereby evaporating the moisture in the particles. Through the drying process, the quality and processing performance of EVA particles are improved, so as to be better applied to various fields, such as plastic products, rubber products, etc.

[0003] In the existing EVA composite material particle drying devices, when drying EVA composite material particles, most of them cannot disperse the particles well, which easily causes uneven heat dispersion in the drying box, resulting in the particles sticking together, increasing the difficulty of subsequent processing. Moreover, the existing drying devices have poor ventilation effects, which easily increase the drying time and affect the production efficiency.

[0004] Therefore, we provide an EVA composite material particle drying device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an EVA composite material particle drying device. Through the combined setting of a drying component and a ventilation component, it solves the problems that the existing EVA composite material particle drying device is not easy to disperse the particles, resulting in poor drying effect and low production efficiency.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model is an EVA composite material particle drying device, including a drying box. A drying groove is opened at the bottom of the inner cavity of the drying box, and ventilation openings are opened at the top of both sides of the inner cavity of the drying box;

[0008] A drying component is arranged in the inner cavity of the drying box. The drying component includes a motor. The motor is fixed at the top of the front of the drying box. The output end of the motor is fixedly connected with a driving roller. A driven roller is movably connected to the bottom of the inner cavity of the drying box. The surface of the driving roller is drivingly connected with a conveyor belt. The bottom of the inner cavity of the conveyor belt is drivingly connected with the surface of the driven roller. A lifting bucket is fixedly connected to the surface of the conveyor belt;

[0009] The inner cavity of the ventilation opening is provided with a ventilation component. The ventilation component includes a driver, which is fixed to one side of the inner cavity of the ventilation opening through a fixing plate. The output end of the driver is fixedly connected with a fan, and the output end of the driver is fixedly connected with a rotating rod.

[0010] The present utility model is further configured such that a cleaning brush is fixedly connected to the surface of the rotating rod, a dust-proof net is fixedly connected to one side of the inner cavity of the ventilation opening, and one side of the cleaning brush is in contact with one side of the dust-proof net.

[0011] The present utility model is further configured such that heaters are fixedly connected to both bottoms of the two sides of the surface of the drying tank, a round hole is opened at the bottom of the inner cavity of the drying tank, and the surface of the driven roller is movably connected to the inner cavity of the round hole.

[0012] The present utility model is further configured such that a discharge box is fixedly connected to the bottom of the drying box. A collection port is opened at the top of the inner cavity of the discharge box. The top of the inner cavity of the collection port is communicated with the bottom of the inner cavity of the drying tank. A solenoid valve is sleeved on one side of the surface of the collection port.

[0013] The present utility model is further configured such that a discharge pipe is communicated with one side of the bottom of the discharge box, and a valve is sleeved on the surface of the discharge pipe.

[0014] The present utility model is further configured such that a feed port is opened on one side of the top of the inner cavity of the drying box, and the inner cavity of the feed port extends to the outside of the drying box.

[0015] The present utility model is further configured such that the output end of the motor extends into the inner cavity of the drying box. One end of the driving roller is fixed to the output end of the motor, and the other end is rotatably connected to the top of the back surface of the inner cavity of the drying box through a bearing.

[0016] The present utility model has the following beneficial effects:

[0017] 1. Driven by the motor, the present utility model can disperse and lift the EVA composite material particles in the inner cavity of the drying tank through the lifting hoppers on the surface of the conveyor belt, so that the fan ventilates the particles in the lifting hoppers, and at the same time dispersedly heats and dries the particles entering the drying tank, thereby achieving the purpose of quickly and effectively drying the EVA composite material particles.

[0018] 2. Through the setting of the driving roller and the driven roller, the present utility model can drive the conveyor belt to drive, so that the lifting hoppers drive the particles to disperse and ventilate and heat and dry. Through the setting of the lifting hoppers, part of the particles can be driven to be lifted to the top of the inner cavity of the drying box, so as to facilitate the ventilation component to ventilate and dry the ventilation opening. Through the setting of the driver, the fan and the rotating rod can be driven to rotate at the same time, so as to facilitate ventilation of the drying box and cleaning of the dust-proof net.

[0019] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. Brief Description of the Drawings

[0020] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional structure diagram of a drying device for EVA composite material particles.

[0022] Figure 2 It is a cross-sectional view of a drying box in a drying device for EVA composite material particles.

[0023] Figure 3 It is a schematic diagram of the internal structure of a ventilation opening in a drying device for EVA composite material particles.

[0024] Figure 4 It is a schematic diagram of the internal structure of a drying tank in a drying device for EVA composite material particles.

[0025] Figure 5 It is a schematic diagram of a collection port in a drying device for EVA composite material particles.

[0026] In the drawings: 1, drying box; 2, drying tank; 3, ventilation opening; 4, motor; 5, driving roller; 6, driven roller; 7, conveyor belt; 8, lifting bucket; 9, driver; 10, fan; 11, rotating rod; 12, cleaning brush; 13, dust-proof net; 14, heater; 15, discharge box; 16, collection port; 17, solenoid valve. Detailed Embodiments

[0027] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model. Specific Embodiment 1

[0029] Please refer to Figures 1-5 , the present utility model is a drying device for EVA composite material particles, including a drying box 1. A drying tank 2 is provided at the bottom of the inner cavity of the drying box 1, and ventilation openings 3 are provided at the top of both sides of the inner cavity of the drying box 1;

[0030] The inner cavity of the drying oven 1 is provided with a drying component. The drying component includes a motor 4, the motor 4 is fixed to the top of the front of the drying oven 1, the output end of the motor 4 is fixedly connected with a driving roller 5, the bottom of the inner cavity of the drying oven 1 is movably connected with a driven roller 6, the surface of the driving roller 5 is drivingly connected with a conveyor belt 7, the bottom of the inner cavity of the conveyor belt 7 is drivingly connected with the surface of the driven roller 6, and a lifting bucket 8 is fixedly connected to the surface of the conveyor belt 7;

[0031] The inner cavity of the ventilation opening 3 is provided with a ventilation component. The ventilation component includes a driver 9, the driver 9 is fixed to one side of the inner cavity of the ventilation opening 3 through a fixing plate, the output end of the driver 9 is fixedly connected with a fan 10, and the output end of the driver 9 is fixedly connected with a rotating rod 11.

[0032] Specifically: There are two ventilation openings 3. The fan 10 in the left ventilation opening 3 is mainly responsible for blowing air into the drying oven 1, and the fan 10 in the right ventilation opening 3 is mainly responsible for sucking out the moisture inside the drying oven 1, so as to achieve the purpose of ventilation and drying. The two ends of the driven roller 6 are respectively rotationally connected to the front end and the rear end of the bottom of the inner cavity of the drying oven 1 through bearings. A plurality of lifting buckets 8 are arranged on the surface of the conveyor belt 7 to facilitate the dispersion of particles. Both the fan 10 and the rotating rod 11 are driven by the output end of the driver 9. The fan 10 is located on one side of the surface of the output end of the driver 9, and the rotating rod 11 is located at one end of the output end. Specific Embodiment Two

[0034] Please refer to Figures 1-5 On the basis of Specific Embodiment One, a cleaning brush 12 is fixedly connected to the surface of the rotating rod 11, a dust-proof net 13 is fixedly connected to one side of the inner cavity of the ventilation opening 3, one side of the cleaning brush 12 is in contact with one side of the dust-proof net 13, heaters 14 are fixedly connected to both bottom sides of the surface of the drying tank 2, a round hole is opened at the bottom of the inner cavity of the drying tank 2, and the surface of the driven roller 6 is movably connected to the inner cavity of the round hole. The bottom of the drying oven 1 is fixedly connected with a discharge box 15. A collection port 16 is opened at the top of the inner cavity of the discharge box 15. The top of the inner cavity of the collection port 16 is communicated with the bottom of the inner cavity of the drying tank 2, and a solenoid valve 17 is sleeved on one side of the surface of the collection port 16.

[0035] Specifically: The length of the cleaning brush 12 is basically the same as the surface radius of the dust-proof net 13, so as to facilitate the cleaning of the entire surface of the dust-proof net 13, so as to prevent dust from accumulating on the surface of the dust-proof net 13 and affecting the ventilation effect. A brush is fixedly connected to one side of the cleaning brush 12, and the brush can clean the small holes on the surface of the dust-proof net 13. The heater 14 can heat the bottom of the inner cavity of the drying tank 2 to facilitate the drying of the particles. A sealing ring is fixedly connected to the surface of the inner cavity of the round hole to prevent the particles from leaking out from the edge of the inner cavity of the round hole. The top of the inner cavity of the collection port 16 is communicated with the top of the inner cavity of the drying oven 1 to facilitate the discharging of the dried particles. Specific Embodiment Three

[0037] Please refer to Figures 1-5, based on the first specific embodiment and the second specific embodiment, a discharge pipe is connected to the bottom on one side of the discharge box 15. A valve is sleeved on the surface of the discharge pipe. An inlet is provided at the top on one side of the inner cavity of the drying box 1. The inner cavity of the inlet extends to the outside of the drying box 1. The output end of the motor 4 extends into the inner cavity of the drying box 1. One end of the driving roller 5 is fixed to the output end of the motor 4, and the other end is rotatably connected to the top of the back surface of the inner cavity of the drying box 1 through a bearing.

[0038] Specifically: The dried particles can be discharged through the discharge pipe and the valve on the surface of the discharge pipe for subsequent unified use. The inlet is provided on the top right side of the inner cavity of the drying box 1. The bottom of the inner cavity of the inlet is above the top right side of the inner cavity of the drying tank 2, so as to facilitate the introduction of the undried particles into the drying tank 2. The output end of the motor 4 extends into the drying box 1 and is fixed to one end of the driving roller 5 to drive the driving roller 5 to rotate. Legs are fixedly connected to the four corners of the bottom of the drying box 1, and the height of the legs is higher than the height of the discharge box 15.

[0039] The working principle of the present utility model is as follows: When it is necessary to dry the EVA composite particles, first introduce the untreated EVA composite particles into the drying tank 2 through the inlet, and then start the motor 4, the heater 14 and the driver 9. The motor 4 drives the driving roller 5 to rotate. The driving roller 5 drives the conveyor belt 7 to drive through the driven roller 6. The conveyor belt 7 drives the lifting bucket 8 to rotate. The lifting bucket 8 at the bottom of the inner cavity of the drying tank 2 can drive the particles in the drying tank 2 to rise. When the particles rise to the top of the inner cavity of the drying box 1, the driver 9 drives the fan 10 to ventilate and dry the particles in the lifting bucket 8. At the same time, the heat provided by the heater 14 can heat and dry the particles in the drying tank 2. When the driver 9 works, it will also drive the rotating rod 11 to rotate. The rotating rod 11 drives the cleaning plate to rotate. The cleaning plate cleans the surface of the dust-proof net 13 to ensure the ventilation effect of the ventilation port 3. Finally, the dried particles are introduced into the discharge box 15 through the collection port 16 for subsequent use.

[0040] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0041] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. An EVA composite material particle drying device, comprising a drying box (1), characterized in that: At the bottom of the inner cavity of the drying oven (1), a drying groove (2) is provided, and ventilation openings (3) are provided at the top of both sides of the inner cavity of the drying oven (1); A drying assembly is arranged in the inner cavity of the drying oven (1). The drying assembly includes a motor (4). The motor (4) is fixed to the top of the front of the drying oven (1). The output end of the motor (4) is fixedly connected to a driving roller (5). A driven roller (6) is movably connected to the bottom of the inner cavity of the drying oven (1). The surface of the driving roller (5) is drivingly connected to a conveyor belt (7). The bottom of the inner cavity of the conveyor belt (7) is drivingly connected to the surface of the driven roller (6). A lifting bucket (8) is fixedly connected to the surface of the conveyor belt (7); A ventilation assembly is arranged in the inner cavity of the ventilation opening (3). The ventilation assembly includes a driver (9). The driver (9) is fixed to one side of the inner cavity of the ventilation opening (3) through a fixing plate. The output end of the driver (9) is fixedly connected to a fan (10). The output end of the driver (9) is fixedly connected to a rotating rod (11).

2. The EVA composite material particle drying device according to claim 1, wherein, A cleaning brush (12) is fixedly connected to the surface of the rotating rod (11). A dust-proof net (13) is fixedly connected to one side of the inner cavity of the ventilation opening (3). One side of the cleaning brush (12) is in contact with one side of the dust-proof net (13).

3. An EVA composite material particle drying device according to claim 1, characterized in that, Heaters (14) are fixedly connected to both bottom sides of the surface of the drying groove (2). A round hole is provided at the bottom of the inner cavity of the drying groove (2). The surface of the driven roller (6) is movably connected to the inner cavity of the round hole.

4. An EVA composite material particle drying device according to claim 1, characterized in that, The bottom of the drying oven (1) is fixedly connected to a discharge box (15). A collection port (16) is provided at the top of the inner cavity of the discharge box (15). The top of the inner cavity of the collection port (16) is communicated with the bottom of the inner cavity of the drying groove (2). A solenoid valve (17) is sleeved on one side of the surface of the collection port (16).

5. An EVA composite material particle drying device according to claim 4, characterized in that, One side of the bottom of the discharge box (15) is communicated with a discharge pipe, and a valve is sleeved on the surface of the discharge pipe.

6. The EVA composite material particle drying device according to claim 1, wherein An inlet is provided at one side of the top of the inner cavity of the drying oven (1), and the inner cavity of the inlet extends to the outside of the drying oven (1).

7. An EVA composite material particle drying device according to claim 1, characterized in that, The output end of the motor (4) extends into the inner cavity of the drying oven (1). One end of the driving roller (5) is fixed to the output end of the motor (4), and the other end is rotatably connected to the top of the back of the inner cavity of the drying oven (1) through a bearing.

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