CN219474189U

CN219474189U - Drying structure of BOPA film raw materials

Info

Publication number: CN219474189U
Application number: CN202320319565.0U
Authority: CN
Inventors: 杨林柱
Original assignee: Heshan Yuncheng New Material Co ltd
Current assignee: Heshan Yuncheng New Material Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-04
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to a drying structure of BOPA film raw materials, which comprises a box body and a drying box, wherein a hot air blower is fixedly arranged on the left side of the box body, an exhaust pipe is fixedly connected to the top of the box body, a stirring assembly is arranged on the box body and comprises a motor fixedly arranged on the top of the drying box, an output shaft of the motor is fixedly connected with a rotating cylinder, stirring plates are fixedly connected to the outer side of the rotating cylinder, net plates are fixedly connected to the left side and the right side of the drying box, and a movable rod is slidably connected inside the rotating cylinder. This drying structure of BOPA film raw materials through setting up stirring assembly, is driven the stirring board rotation by the motor and stirs the raw materials, drives the dry box by the cam simultaneously and reciprocates for the raw materials that is located inside and bottom can with the more abundant contact of hot-blast, and then make the BOPA film raw materials can fully dry, and then improved the drying efficiency of raw materials, the practicality of improvement device.

Description

Drying structure of BOPA film raw materials

Technical Field

The utility model relates to the technical field of nylon processing, in particular to a drying structure of a BOPA film raw material.

Background

When the water content of raw materials for BOPA film production is too high, resin degradation can be caused to change the color of the produced film, and meanwhile, the film can be broken due to the fact that bubbles are formed in the film due to water vapor in the material, so that the moisture prevention and drying of the raw materials are the first links for ensuring smooth production.

For example, publication No. CN208745099U, a raw material drying device for BOPA film production is provided, which comprises a tank body, a valve is installed at the bottom of the tank body, one end of the valve is connected with a discharging pipe, a sealing cover is installed at the top of the tank body, a feeding pipe is installed at the top of the sealing cover, a motor is arranged at one side of the feeding pipe, an exhaust pipe is arranged at one side of the motor, a gas guide pipe is connected to the side wall of the tank body, a flowmeter and an electric cabinet are installed at the side wall of the gas guide pipe, but the raw material is only stirred by a stirring sheet, the BOPA film raw material is insufficiently contacted with air, the raw material is heated unevenly, and the drying efficiency is slower, so that the drying structure of the BOPA film raw material is provided to solve the above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a drying structure of a BOPA film raw material, which has the advantages of full drying and the like, and solves the problems of uneven heating and slower drying efficiency caused by insufficient contact between the BOPA film raw material and air due to the fact that the raw material is stirred only by a stirring sheet.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drying structure of the BOPA film raw material comprises a box body and a drying box, wherein a hot air blower is fixedly arranged on the left side of the box body, an exhaust pipe is fixedly connected to the top of the box body, and a stirring assembly is arranged on the box body;

the stirring assembly comprises a motor fixedly mounted at the top of the drying box, an output shaft of the motor is fixedly connected with a rotating cylinder, stirring plates are fixedly connected to the outer side of the rotating cylinder, net plates are fixedly connected to the left side and the right side of the drying box, movable rods are slidably connected to the inside of the rotating cylinder, baffle plates are fixedly connected to the inner walls of the left side and the right side of the box, the rotating rods are fixedly connected to the inner walls of the left side and the right side of the box in a rotating mode, cams are fixedly connected to the outer sides of the rotating rods, driving bevel gears are fixedly connected to the outer sides of the movable rods, driven bevel gears are fixedly connected to the outer sides of the rotating rods, and two fixing plates are fixedly connected to the inner bottom walls of the box.

Further, the top fixedly connected with inlet pipe of box, the top fixedly connected with feeder hopper of dry box.

Further, the bottom fixedly connected with discharging pipe of dry box, discharging pipe one end runs through and extends to the outside of box.

Further, one end of the rotary cylinder penetrates through the drying box and extends to the bottom of the drying box, and the driving bevel gear and the driven bevel gear are meshed with each other.

Further, the sliding grooves are formed in the inner walls of the left side and the right side of the rotating cylinder, and the sliding blocks which are in sliding connection with the sliding grooves are fixedly connected to the left side and the right side of the movable rod.

Further, one end of the rotating rod penetrates through and extends to the other side of the fixed plate, and the cam is abutted with the drying box.

Further, the number of stirring plates is a plurality of and is evenly distributed, and a plurality of leak holes are formed in the stirring plates.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this drying structure of BOPA film raw materials through setting up stirring assembly, is driven the stirring board rotation by the motor and stirs the raw materials, drives the dry box by the cam simultaneously and reciprocates for the raw materials that is located inside and bottom can with the more abundant contact of hot-blast, and then make the BOPA film raw materials can fully dry, and then improved the drying efficiency of raw materials, the practicality of improvement device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the connection structure of the movable rod and the rotary cylinder according to the present utility model.

In the figure: 1 box, 2 dry box, 3 motor, 4 rotary cylinder, 5 stirring board, 6 otter board, 7 air heater, 8 baffle, 9 dwang, 10 cams, 11 fixed plate, 12 movable rod, 13 driven awl teeth, 14 initiative awl teeth, 15 blast pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a BOPA film raw material drying structure in this embodiment includes a box 1 and a drying box 2, wherein a feeding pipe is fixedly connected to the top of the box 1, a feeding hopper is fixedly connected to the top of the drying box 2, a discharging pipe is fixedly connected to the bottom of the drying box 2, one end of the discharging pipe penetrates through and extends to the outer side of the box 1, a temperature sensor is arranged in the drying box 2, the temperature inside the drying box can be monitored, a hot air blower 7 is fixedly mounted on the left side of the box 1, an exhaust pipe 15 is fixedly connected to the top of the box 1, and a stirring assembly is arranged on the box 1.

In this embodiment, stirring subassembly includes fixed mounting at the motor 3 at dry box 2 top, the output shaft fixedly connected with of motor 3 rotates a section of thick bamboo 4, rotate a section of thick bamboo 4 one end and run through dry box 2 and extend to the bottom of dry box 2, the outside fixedly connected with stirring board 5 of a section of thick bamboo 4, the quantity of stirring board 5 is a plurality of and is evenly distributed, a plurality of leak holes are offered to the inside of stirring board 5, the equal fixedly connected with otter board 6 in the left and right sides of dry box 2, the inside sliding connection of a section of thick bamboo 4 has movable rod 12, the spout has all been offered to the left and right sides inner wall of a section of thick bamboo 4, the slider of equal fixedly connected with and spout sliding connection in the left and right sides of movable rod 12.

Wherein, the left and right sides inner wall fixedly connected with baffle 8 of box 1, the equal rotation of the left and right sides inner wall of box 1 is connected with dwang 9, the outside fixedly connected with cam 10 of dwang 9, cam 10 and dry 2 butt, the outside fixedly connected with initiative awl tooth 14 of movable rod 12, the outside fixedly connected with driven awl tooth 13 of dwang 9, initiative awl tooth 14 and driven awl tooth 13 intermesh, the interior bottom wall fixedly connected with quantity of box 1 is two fixed plate 11, dwang 9 one end runs through and extends to the opposite side of fixed plate 11.

It should be noted that, through setting up stirring subassembly, drive stirring board 5 rotation by motor 3 and stir the raw materials, drive dry box 2 by cam 10 simultaneously and reciprocate for the raw materials that is located inside and bottom can with the more abundant contact of hot-blast, and then make BOPA film raw materials can fully dry, and then improved the drying efficiency of raw materials, improve the practicality of device.

The working principle of the embodiment is as follows:

this BOPA film raw materials's drying structure, when carrying out the drying to the BOPA film raw materials, pour the raw materials into dry box 2 through inlet pipe and feeder hopper, in the hot-blast box 1 that lets in of production through start-up air heater 7, hot-blast BOPA film raw materials in the dry box 2 through otter board 6 carries out the drying, start-up motor 3, motor 3's output shaft drives stirring board 5 rotation, stir the raw materials of inside by stirring board 5, the movable rod 12 that is connected with rotary cylinder 4 drives initiative awl tooth 14 simultaneously, the driven awl tooth 13 that meshes with initiative awl tooth 14 passes through the dwang 9 rotation, make cam 10 rotate and promote dry box 2 reciprocates, make the raw materials that is located dry box 2 inside and bottom can with the more abundant contact of hot-blast, and then improved the drying efficiency of BOPA film raw materials, the convenience of customers's use.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dry construction of BOPA film raw materials, includes box (1) and dry box (2), its characterized in that: the left side of the box body (1) is fixedly provided with a hot air blower (7), the top of the box body (1) is fixedly connected with an exhaust pipe (15), and the box body (1) is provided with a stirring assembly;

the stirring assembly comprises a motor (3) fixedly mounted at the top of a drying box (2), an output shaft of the motor (3) is fixedly connected with a rotating cylinder (4), stirring plates (5) are fixedly connected to the outer side of the rotating cylinder (4), net plates (6) are fixedly connected to the left side and the right side of the drying box (2), movable rods (12) are slidably connected to the inner walls of the left side and the right side of the drying box (4), baffle plates (8) are fixedly connected to the inner walls of the left side and the right side of the box (1), rotating rods (9) are fixedly connected to the inner walls of the left side and the right side of the box (1), cams (10) are fixedly connected to the outer sides of the rotating rods (12), driving bevel gears (14) are fixedly connected to the outer sides of the rotating rods (9), and driven bevel gears (13) are fixedly connected to the inner bottom walls of the box (1) respectively.

2. The dry structure of BOPA film raw material of claim 1, wherein: the top fixedly connected with inlet pipe of box (1), the top fixedly connected with feeder hopper of dry box (2).

3. The dry structure of BOPA film raw material of claim 1, wherein: the bottom of the drying box (2) is fixedly connected with a discharging pipe, and one end of the discharging pipe penetrates through and extends to the outer side of the box body (1).

4. The dry structure of BOPA film raw material of claim 1, wherein: one end of the rotary cylinder (4) penetrates through the drying box (2) and extends to the bottom of the drying box (2), and the driving bevel gear (14) and the driven bevel gear (13) are meshed with each other.

5. The dry structure of BOPA film raw material of claim 1, wherein: sliding grooves are formed in the inner walls of the left side and the right side of the rotating cylinder (4), and sliding blocks which are in sliding connection with the sliding grooves are fixedly connected to the left side and the right side of the movable rod (12).

6. The dry structure of BOPA film raw material of claim 1, wherein: one end of the rotating rod (9) penetrates through and extends to the other side of the fixed plate (11), and the cam (10) is abutted with the drying box (2).

7. The dry structure of BOPA film raw material of claim 1, wherein: the number of the stirring plates (5) is multiple and the stirring plates are uniformly distributed, and a plurality of leak holes are formed in the stirring plates (5).