Drying device for GAG sheet processing

Abstract

The utility model discloses a drying device for GAG sheet processing, which relates to the technical field of sheet drying and comprises a base and a processing cavity arranged on the base, a partition plate is vertically arranged in the processing cavity, the processing cavity is divided into a drying cavity and a cooling cavity from left to right by the partition plate, and the drying cavity is communicated with the cooling cavity. One side of the drying cavity and one side of the cooling cavity are provided with cavity doors capable of being opened and closed, and the side, away from the drying cavity, of the cooling cavity is provided with a winding frame. Inlets and outlets are formed below the left side and the right side of the treatment cavity and above one side of the partition plate in the width direction, and the inlets and outlets in the partition plate communicate with the drying cavity and the cooling cavity; two upper tensioning rollers and two lower tensioning rollers are arranged in the drying cavity, one upper tensioning roller is located above the position between the two lower tensioning rollers, and one lower tensioning roller is located below the position between the two upper tensioning rollers. The drying and cooling functions are achieved, the GAG sheet is directly wound after being dried and cooled, and the production and processing efficiency of the GAG sheet can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sheet drying technical field, concretely is a kind of drying device for GAG sheet processing. BACKGROUND

[0002] GAG sheet is one of PET (polyethylene terephthalate) sheet, it is a kind of composite sheet, by middle layer APET, upper and lower two layers PETG raw material according to suitable proportion co-extrusion production three-layer composite sheet;GAG sheet is a kind of composite sheet with multiple advantages and extensive application field, plays an important role in building materials, furniture, packaging, medicine and multiple industries;GAG sheet processing needs to be dried, after drying, it is stored and packed again;

[0003] The prior art application publication No. CN109612244A drying device for GAG sheet processing, adopt heating roller more pairs of heating roller the advancing path of sheet is limited to have regular zigzag advance, this helps to realize the drying of large size sheet in effective length range, utilize the space in vertical direction, can effectively reduce the floor area of drying equipment;

[0004] But the drying device in actual use finds that there is still defect, after GAG sheet drying, GAG sheet still stores certain heat, directly to GAG sheet is rolled, and adjacent GAG sheet layer is easy to stick between, it is not conducive to later flat use;Therefore, prior art still has improvement space. Utility model content

[0005] The utility model aims at providing a kind of drying device for GAG sheet processing, realize drying and cooling function, after GAG sheet drying cooling, directly be rolled, can promote the efficiency of GAG sheet production and processing.

[0006] To achieve the above object, the utility model provides the following technical scheme: A drying device for GAG sheet processing, including base, processing cavity on the base, vertical plate is equipped in processing cavity, the vertical plate is separated into drying chamber and cooling chamber from left to right with processing cavity, one side of drying chamber and cooling chamber is equipped with the chamber door that can open and close, and one side of cooling chamber away from drying chamber is equipped with winding frame, the lower side of the left and right sides of processing cavity and the upper side of one side of vertical plate all open import and export along the width direction, and the import and export on the vertical plate are communicated with drying chamber and cooling chamber, the inside of drying chamber is equipped with two upper tensioning rollers and two lower tensioning rollers, and one of upper tensioning rollers is located above two lower tensioning rollers, and one of lower tensioning rollers is located below two upper tensioning rollers, be equipped with upper hot -blast arrangement board between two upper tensioning rollers, be equipped with lower hot -blast arrangement board between two lower tensioning rollers, the rear of processing cavity is equipped with the hot -blast machine of providing hot -blast for upper hot -blast arrangement board and lower hot -blast arrangement board,

[0007] The inside of cooling chamber is equipped with upper guide roller and lower guide roller, and the upper guide roller and lower guide roller are located at one side of the import and export on the vertical plate and one side of the import and export on the cooling chamber respectively, and two cold air arrangement boards are arranged in the cooling chamber along the straight line between the upper guide roller and the lower guide roller, and the rear of the processing chamber is provided with a cold air machine for providing cold air for the cold air arrangement board.

[0008] In order to easily dry the GAG sheet uniformly and quickly, as a drying device for GAG sheet processing of the utility model, the lower hot -blast arrangement board and upper hot -blast arrangement board are triangular, and the inside of the lower hot -blast arrangement board and upper hot -blast arrangement board is opened hot -blast chamber, and the left and right sides of the lower hot -blast arrangement board and upper hot -blast arrangement board are opened a plurality of hot -blast outlet holes communicated with the hot -blast chamber, and the output end of the hot -blast machine is communicated with the hot -blast chamber through the pipeline.

[0009] In order to easily cool the GAG sheet uniformly and quickly, as a drying device for GAG sheet processing of the utility model, the inside of the interlayer of two cold air arrangement boards is opened cold -blast chamber, and the opposite sides of two cold -blast chambers are opened a plurality of cold -blast outlet holes communicated with the cold -blast chamber, and the output end of the cold -blast machine is communicated with the cold -blast chamber through the pipeline.

[0010] In order to play the filtering effect, as a drying device for GAG sheet processing of the utility model, the input of the hot -blast machine is equipped with the filter cover.

[0011] In order to easily recycle the heat in the drying cavity, as a kind of drying device for GAG sheet processing of the utility model preferably, the corner of the drying cavity upper and lower sides is equipped with the air inlet cavity with through hole, the air inlet cavity is equipped with replaceable drying agent bag, the air inlet cavity is communicated with the outer wall of the hot air fan input by pipeline on one side.

[0012] In order to detect the temperature inside the drying cavity in real time, as a kind of drying device for GAG sheet processing of the utility model preferably, the drying cavity is equipped with temperature sensor, the processing cavity is equipped with PLC touch screen integrated machine, and the PLC touch screen integrated machine is electrically connected with temperature sensor and hot air fan respectively.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses, GAG sheet is placed in the below of lower tensioning roller and the above of upper tensioning roller in turn staggered, and lower tensioning roller and upper tensioning roller make GAG sheet flat and move, start hot air fan, and the hot air in the inside of lower hot air arrangement board and upper hot air arrangement board is conveyed hot air to the both sides of GAG sheet, and it is easy to dry GAG sheet evenly and quickly, and the utility model discloses, the GAG sheet is moved flatly in the cold air cavity by upper guide roll and lower guide roll, and start cold air fan, and the cold air in the cold air arrangement board is conveyed cold air to the both sides of GAG sheet, and it is easy to cool GAG sheet evenly and quickly, and the device realizes drying and cooling function, and after drying and cooling GAG sheet, directly carries out winding, can promote the efficiency of GAG sheet production and processing. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is Figure 1 The rear view structure schematic diagram of

[0017] Figure 3 It is Figure 1 The rear view structure schematic diagram of

[0018] In the drawing: 1, base;2, processing cavity;3, baffle;4, drying cavity;5, cooling cavity;6, cavity door;7, winding frame;8, inlet and outlet;9, upper tensioning roller;10, lower tensioning roller;11, upper hot air arrangement board;12, lower hot air arrangement board;13, hot air fan;14, upper guide roll;15, lower guide roll;16, cold air arrangement board;17, cold air fan;18, hot air cavity;19, hot air outlet hole;20, cold air cavity;21, cold air outlet hole;22, filter cover;23, air inlet cavity;24, drying agent bag;25, temperature sensor;26, PLC touch screen integrated machine. DETAILED DESCRIPTION

[0019] Please refer toFigures 1 to 3 A drying device for GAG sheet processing, comprising a base 1, a processing cavity 2 arranged on the base 1, a partition plate 3 vertically arranged in the processing cavity 2, the partition plate 3 separating the processing cavity 2 into a drying cavity 4 and a cooling cavity 5 from left to right, one side of the drying cavity 4 and the cooling cavity 5 being provided with a cavity door 6 which can be opened and closed, and the side of the cooling cavity 5 away from the drying cavity 4 being provided with a winding frame 7; the lower part of the left and right sides of the processing cavity 2 and the upper part of one side of the partition plate 3 are all provided with an inlet and outlet 8 in the width direction, and the inlet and outlet 8 on the partition plate 3 communicates the drying cavity 4 and the cooling cavity 5; the inside of the drying cavity 4 is provided with two upper tension rollers 9 and two lower tension rollers 10, and one of the upper tension rollers 9 is located above the two lower tension rollers 10, and one of the lower tension rollers 10 is located below the two upper tension rollers 9; an upper hot air arrangement plate 11 is arranged between the two upper tension rollers 9, and a lower hot air arrangement plate 12 is arranged between the two lower tension rollers 10; the rear of the processing cavity 2 is provided with a hot air machine 13 for providing hot air for the upper hot air arrangement plate 11 and the lower hot air arrangement plate 12;

[0020] The inside of the cooling cavity 5 is provided with an upper flow guide roller 14 and a lower flow guide roller 15, the upper flow guide roller 14 and the lower flow guide roller 15 are respectively located at one side of the inlet and outlet 8 of the partition plate 3 and one side of the inlet and outlet 8 of the cooling cavity 5, and two cold air arrangement plates 16 are arranged in the cooling cavity 5 along a straight line between the upper flow guide roller 14 and the lower flow guide roller 15, and the rear of the processing cavity 2 is provided with a cold air machine 17 for providing cold air for the cold air arrangement plates 16.

[0021] In this embodiment, the GAG sheet enters the drying cavity 4 from the inlet and outlet 8 on the left side of the processing cavity 2, and the GAG sheet is placed under the lower tension roller 10 and above the upper tension roller 9 in turn from left to right, the lower tension roller 10 and the upper tension roller 9 make the GAG sheet move flatly, the hot air machine 13 is started, the hot air in the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11 is uniformly delivered to the two sides of the GAG sheet, which is easy to dry the GAG sheet uniformly and quickly, the GAG sheet enters the cooling cavity 5 through the inlet and outlet 8 on the partition plate 3 after being dried in the drying cavity 4, and the GAG sheet is placed above the upper flow guide roller 14 and below the lower flow guide roller 15, the GAG sheet moves flatly through the upper flow guide roller 14 and the lower flow guide roller 15, the cold air machine 17 is started, the cold air enters the cold air arrangement plates 16, and the cold air in the two cold air arrangement plates 16 is uniformly delivered to the two sides of the GAG sheet, which is easy to cool the GAG sheet uniformly and quickly; the device realizes the functions of drying and cooling, and after the GAG sheet is dried and cooled, it can be directly wound, which can improve the efficiency of GAG sheet production and processing;

[0022] The cavity door 6 of the utility model is made of transparent material, and the inside of the processing cavity 2 can be directly observed.

[0023] As a technical optimization scheme of the utility model, the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11 are all triangular, and the inside of the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11 are all provided with hot air cavities 18, and the left and right sides of the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11 are provided with a plurality of hot air outlet holes 19 communicated with the hot air cavities 18; the output end of the hot air fan 13 is communicated with the hot air cavities 18 through a pipeline.

[0024] In the embodiment, the hot air fan 13 is started, the hot air enters the hot air cavities 18, and the hot air in the hot air cavities 18 flows out uniformly through a plurality of hot air outlet holes 19, so that the GAG sheet can be dried uniformly and quickly.

[0025] As a technical optimization scheme of the utility model, the inside of the interlayer of the two cold air arrangement plates 16 is all provided with cold air cavities 20, and the opposite sides of the two cold air cavities 20 are provided with a plurality of cold air outlet holes 21 communicated with the cold air cavities 20, and the output end of the cold air fan 17 is communicated with the cold air cavities 20 through a pipeline.

[0026] In the embodiment, the cold air fan 17 is started, the cold air enters the cold air cavities 20 of the cold air arrangement plates 16, and flows out uniformly through a plurality of cold air outlet holes 21, so that the GAG sheet can be cooled uniformly and quickly.

[0027] As a technical optimization scheme of the utility model, the input port of the hot air fan 13 is provided with a filter cover 22.

[0028] In the embodiment, the filter cover 22 plays a filtering role, so that dust is prevented from entering and blowing onto the GAG sheet.

[0029] As a technical optimization scheme of the utility model, the corners of the upper and lower sides of the drying cavity 4 are all provided with air inlet cavities 23 with through holes, the air inlet cavities 23 are provided with replaceable drying agent bags 24, and one side of the air inlet cavities 23 is communicated with the outer wall of the input port of the hot air fan 13 through a pipeline.

[0030] In the embodiment, when the hot air fan 13 operates, the air inlet cavities 23 also generate suction through the pipeline, so that the hot air in the drying cavity 4 flows back to the hot air fan 13 through the air inlet holes and the air inlet cavities 23, the drying agent in the drying agent bag 24 absorbs water vapor in the hot air stream, water vapor is prevented from entering the hot air fan 13, the function of waste heat recovery is realized, and the drying efficiency is improved (the adsorption capacity of the drying agent in the drying agent bag 24 will gradually decrease with the extension of the use time, in order to ensure the continuous and effective adsorption effect, the drying agent needs to be replaced regularly, and a chemical adsorption drying agent with strong hygroscopicity is selected).

[0031] As a technical optimization scheme of the utility model, the drying cavity 4 is provided with a temperature sensor 25, and the processing cavity 2 is provided with a PLC touch screen all-in-one machine 26, and the PLC touch screen all-in-one machine 26 is electrically connected with the temperature sensor 25 and the hot air fan 13 respectively.

[0032] In the embodiment: the temperature sensor 25 detects the temperature inside the drying cavity 4 in real time, the PLC touch screen all-in-one machine 26 receives the detected temperature value, when the temperature reaches the set value, the power of the hot air fan 13 can be reduced, the hot air flow in the drying cavity 4 can be circulated and pumped, and the GAG sheet can be dried, and the energy consumption can be reduced.

[0033] The working principle and use process of the utility model are as follows:

[0034] The GAG sheet enters the drying cavity 4 from the inlet and outlet 8 on the left side of the treatment cavity 2, and the GAG sheet is placed under the lower tensioning roller 10 and above the upper tensioning roller 9 from left to right in turn, the lower tensioning roller 10 and the upper tensioning roller 9 make the GAG sheet move flatly, the hot air fan 13 is started, and hot air is conveyed into the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11, the hot air enters the hot air cavity 18, and the hot air in the hot air cavity 18 flows out uniformly through the plurality of hot air outlet holes 19, the hot air in the lower hot air arrangement plate 12 and the upper hot air arrangement plate 11 is conveyed to the two sides of the GAG sheet, and the GAG sheet is easily and quickly dried uniformly; after the GAG sheet is dried in the drying cavity 4, it enters the cooling cavity 5 through the inlet and outlet 8 on the partition plate 3, and the GAG sheet is placed above the upper guide roller 14 and below the lower guide roller 15, the upper guide roller 14 and the lower guide roller 15 make the GAG sheet move flatly, the cold air fan 17 is started, cold air enters the cold air cavity 20 of the cold air arrangement plate 16, and the cold air in the cold air cavity 20 flows out uniformly through the plurality of cold air outlet holes 21 and blows to the two sides of the GAG sheet, and the GAG sheet is easily and quickly cooled uniformly; after the GAG sheet is dried and cooled, it is directly wound, and the efficiency of GAG sheet production and processing can be improved.

[0035] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A drying apparatus for processing GAG sheets, characterized in that: The system includes a base (1) and a processing chamber (2) disposed on the base (1). A partition (3) is vertically disposed within the processing chamber (2), dividing it from left to right into a drying chamber (4) and a cooling chamber (5). One side of each of the drying chamber (4) and cooling chamber (5) has an openable door (6), and the cooling chamber (5) has a winding rack (7) on the side away from the drying chamber (4). Inlet and outlet (8) are provided along the width direction on the lower left and right sides of the processing chamber (2) and on the upper side of one side of the partition (3), and the inlet and outlet (8) on the partition (3) connect the drying chamber (4) and the cooling chamber (5). Cooling chamber (5); The drying chamber (4) is provided with two upper tension rollers (9) and two lower tension rollers (10), with one of the upper tension rollers (9) located above the two lower tension rollers (10) and one of the lower tension rollers (10) located below the two upper tension rollers (9); An upper hot air arrangement plate (11) is provided between the two upper tension rollers (9) and a lower hot air arrangement plate (12) is provided between the two lower tension rollers (10); A hot air blower (13) is provided behind the processing chamber (2) to provide hot air to the upper hot air arrangement plate (11) and the lower hot air arrangement plate (12); The cooling chamber (5) is provided with an upper guide roller (14) and a lower guide roller (15). The upper guide roller (14) and the lower guide roller (15) are located on one side of the upper inlet and outlet (8) of the partition (3) and on one side of the upper inlet and outlet (8) of the cooling chamber (5), respectively. Two cold air arrangement plates (16) are arranged inclined along the straight line between the upper guide roller (14) and the lower guide roller (15) inside the cooling chamber (5). A cold air fan (17) is provided behind the processing chamber (2) to provide cold air to the cold air arrangement plates (16).

2. The drying apparatus for processing GAG sheets according to claim 1, characterized in that: Both the lower hot air arrangement plate (12) and the upper hot air arrangement plate (11) are triangular in shape, and both the lower hot air arrangement plate (12) and the upper hot air arrangement plate (11) have hot air cavities (18) inside. Several hot air outlets (19) communicating with the hot air cavities (18) are opened on the left and right sides of the lower hot air arrangement plate (12) and the upper hot air arrangement plate (11). The output end of the hot air blower (13) is connected to the hot air cavity (18) through a pipe.

3. The drying apparatus for processing GAG sheets according to claim 1, characterized in that: The two cold air arrangement plates (16) each have a cold air cavity (20) inside the interlayer. The two cold air cavities (20) have several cold air outlets (21) that communicate with the cold air cavity (20) on opposite sides. The output end of the air cooler (17) is connected to the cold air cavity (20) through a pipe.

4. A drying apparatus for processing GAG sheets according to claim 1, characterized in that: The hot air blower (13) is equipped with a filter cover (22) at its inlet.

5. A drying apparatus for processing GAG sheets according to claim 1, characterized in that: The drying chamber (4) has an air inlet chamber (23) with through holes at the corners on both the upper and lower sides. The air inlet chamber (23) is equipped with a replaceable desiccant bag (24). One side of the air inlet chamber (23) is connected to the outer wall of the hot air blower (13) input port through a pipe.

6. A drying apparatus for processing GAG sheets according to claim 1, characterized in that: The drying chamber (4) is equipped with a temperature sensor (25), and the processing chamber (2) is equipped with a PLC touch screen all-in-one machine (26). The PLC touch screen all-in-one machine (26) is electrically connected to the temperature sensor (25) and the hot air blower (13).

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