Film drying device

Abstract

The utility model belongs to the technical field of film drying equipment, and discloses a film drying device which comprises a drying box body, a feeding port is formed in one side of the drying box body, and a discharging port is formed in the other side of the drying box body. A detachable maintenance opening is formed in the top of the drying box body, a detachable box cover is installed on the maintenance opening, auxiliary rollers are rotatably installed in the drying box body and are arranged in parallel, a heating cover is installed on the drying box body, installation frames are fixedly installed on the upper wall and the lower wall of the heating cover correspondingly, and a plurality of heating rods are installed on the installation frames. The plurality of heating rods are arranged at equal intervals in the length direction of the mounting frame, and are electrically connected with an external power supply through electric wires. The two sides of the thin film can be conveniently dried at the same time, and compared with a traditional device, the drying effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to thin film drying equipment technical field especially relates to a thin film drying device. BACKGROUND

[0002] Thin film drying is a heat transfer process for removing moisture, solvent or other volatile substances in coating or solution, which has the advantages of simple process, convenient operation, low energy consumption, strong applicability and is widely used in the fields of textile, chemical industry, medicine and the like.

[0003] The existing patent with the announcement number CN206536716U discloses a plastic film drying device, the utility model discloses a three telescopic pipes and the air diffuser disc connected on the air collecting bin are used to dry the plastic film in the box body in three directions at the same time, the distance between the air diffuser disc and the plastic film can be freely adjusted by the telescopic pipe, the heating degree is changed, the dispersion range of hot air is controlled, the applicability is strong, the air diffuser disc and the wave-shaped reflecting plate can increase the heating area of the plastic film, ensure that the plastic film is heated uniformly, and the drying efficiency is improved, but the present inventor gradually finds that the above-mentioned device can only dry one side of the film, and the drying effect is poor, therefore, the present inventor proposes a thin film drying device. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art pointed out above, the present inventor has made in-depth research thereon, and after a lot of creative labor, the present utility model is completed.

[0005] Specifically, the technical problem to be solved by the present utility model is to provide a thin film drying device to solve the technical problem that the current thin film drying device can only dry one side of the film and the drying effect is poor.

[0006] In order to solve the above technical problems, the present utility model provides the following technical scheme:

[0007] A thin film drying device, comprising a drying box body, a feeding port is formed on one side of the drying box body, and a discharging port is formed on the other side of the drying box body;

[0008] The top of the drying box body has a detachable maintenance opening, and a detachable box cover is installed on the maintenance opening, an auxiliary roller is rotatably installed in the inside of the drying box body, and the auxiliary rollers are arranged in parallel, a heating cover is installed on the drying box body, mounting frames are fixedly installed on the upper and lower walls of the heating cover, a plurality of heating rods are installed on the mounting frames, the plurality of heating rods are equidistantly arranged along the length direction of the mounting frames, and the heating rods are electrically connected to an external power supply through wires.

[0009] As an improved technical scheme, the four corners of the drying box body are provided with clamping holes.

[0010] The bottom four corners of the box cover are provided with protruding columns integrally formed and corresponding to the clamping holes respectively, and the protruding columns are matched with the clamping holes.

[0011] As an improved technical scheme, the top of the box cover is provided with a handle integrally formed, and the handle is arranged symmetrically along the length / width direction of the box cover.

[0012] As an improved technical scheme, the height of the feeding port is the same as that of the discharging port, and the height of the feeding port and the discharging port is lower than the height of the auxiliary roller in the drying box body.

[0013] As an improved technical scheme, a bearing arm is fixedly installed on one side of the drying box body and on the same side as the discharging port, a driving motor is installed on the bearing arm, a rotating rod is fixedly installed on the output shaft of the driving motor, and a detachable winding drum is installed on the outer surface of the rotating rod.

[0014] As an improved technical scheme, the height of the winding drum is lower than the height of the discharging port.

[0015] As an improved technical scheme, the outer surface of the rotating rod is provided with a plurality of protruding plates integrally formed, and the plurality of protruding plates are equidistantly arranged along the axial direction of the rotating rod.

[0016] The inner cavity wall of the winding drum is provided with grooves corresponding to the protruding plates respectively, and the grooves are matched with the protruding plates.

[0017] After the above technical scheme is adopted, the beneficial effects of the present application are as follows:

[0018] 1. According to the present application, the film to be dried is fed into the drying box body through the feeding port, and finally fixed on the winding drum through the auxiliary roller, the heating cover, the auxiliary roller, and the discharging port. At this time, the film to be dried is located between the upper and lower heating rods. Then the heating rods are turned on. At this time, the current flows in the heating rods and forms heat in the heating rod element resistance. The heating rods are heated, and the two sides of the film are dried. Thus, the two sides of the film are heated and dried simultaneously, and the drying effect is better than that of the traditional method.

[0019] 2. According to the present application, the driving motor is started. At this time, the output shaft of the driving motor drives the rotating rod to rotate, the rotating rod drives the winding drum to rotate, and the winding drum drives the dried film to be wound. Thus, the dried film is conveniently wound. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and all other drawings obtained by those skilled in the art without creative labor on the premise of the drawings are within the scope of the present application.

[0021] Figure 1 It is an overall structure schematic view of the film drying device of the present application.

[0022] Figure 2 It is an overall sectional structure schematic view of the film drying device of the present application.

[0023] Figure 3 It is an overall exploded structure schematic view of the film drying device of the present application.

[0024] Figure 4 It is an overall exploded structure schematic view of the film drying device of the present application. Figure 3 It is an enlarged structure schematic view of position A of the film drying device of the present application.

[0025] Explanation of reference signs:

[0026] In the drawings: 1, drying box body; 101, feeding port; 102, discharging port; 103, clamping hole; 2, box cover; 201, protruding column; 202, handle; 3, auxiliary roller; 4, heating cover; 5, mounting frame; 6, heating rod; 7, bearing arm; 8, driving motor; 9, rotating rod; 901, protruding plate; 10, winding drum; 1001, groove. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of the present application.

[0028] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0029] Meanwhile, the meaning of "and / or" or "and / or" in the whole text is that three schemes are included, taking "A and / or B" as an example, including A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0030] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the same or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not in the protection scope required by the utility model.

[0031] Referring to Figures 1-4 , a film drying device is provided, the film drying device includes, drying box body 1, the side of drying box body 1 is provided with feed inlet 101, and the other side of drying box body 1 is provided with discharge outlet 102;

[0032] The top of drying box body 1 has detachable maintenance opening, and the detachable box cover 2 is installed on the maintenance opening, the auxiliary roller 3 is rotatably installed in the inside of drying box body 1, and the auxiliary roller 3 is parallelly arranged, the heating cover 4 is installed on drying box body 1, the mounting frame 5 is fixedly installed on the upper and lower walls of heating cover 4, a plurality of heating rods 6 are installed on mounting frame 5, a plurality of heating rods 6 are equidistantly arranged along the length direction of mounting frame 5, and the heating rod 6 is electrically connected with external power supply through wire.

[0033] Referring to Figures 1-3 , the corner of drying box body 1 is provided with clamping hole 103;

[0034] The bottom of box cover 2 is provided with protruding column 201 integrally formed and corresponding to clamping hole 103 respectively, and the protruding column 201 is matched with clamping hole 103, so as to facilitate the assembly of box cover 2 on drying box body 1.

[0035] Referring to Figure 3 , the top of box cover 2 is provided with handle 202 integrally formed, and the handle 202 is symmetrically arranged along the length / width direction of box cover 2, so as to facilitate the opening of box cover 2 by handle 202, and then facilitate maintenance.

[0036] Referring to Figure 2 , the height of feed inlet 101 and discharge outlet 102 is same, and the height of feed inlet 101 and discharge outlet 102 is lower than the height of auxiliary roller 3 in drying box body 1, so as to facilitate the auxiliary function of auxiliary roller 3 in the process of heating and drying film.

[0037] Referring to Figure 1 and Figure 2, the side of the drying box body 1 and the same side of the discharge port 102 is fixedly installed with a bearing arm 7, the bearing arm 7 is installed with a driving motor 8, the output shaft of the driving motor 8 is fixedly installed with a rotating rod 9, the outer surface of the rotating rod 9 is installed with a detachable winding drum 10, in application, by starting the driving motor 8, at this time the output shaft of the driving motor 8 drives the rotating rod 9 to rotate, the rotating rod 9 drives the winding drum 10 to rotate, and the winding drum 10 drives the dried film to be wound, so as to facilitate winding the dried film.

[0038] With reference to Figure 3 and Figure 4 , the height of the winding drum 10 is lower than the height of the discharge port 102, so as to facilitate winding the dried film.

[0039] With reference to Figure 3 and Figure 4 , the outer surface of the rotating rod 9 is integrally formed with a plurality of lugs 901, and the plurality of lugs 901 are equidistantly arranged along the axial direction of the rotating rod 9.

[0040] The inner cavity wall of the winding drum 10 is provided with a groove 1001 corresponding to each lug 901, and the groove 1001 is matched with the lug 901, so as to facilitate assembling the winding drum 10 to the rotating rod 9.

[0041] In actual use, the film to be dried is fed into the drying box body 1 through the feeding port 101, and finally fixed on the winding drum 10 through the auxiliary roller 3, the heating cover 4, the auxiliary roller 3, and the discharge port 102, at this time the film to be dried is located between the upper and lower heating rods 6, then the heating rods 6 are turned on, at this time the current flows in the heating rods 6 and forms heat in the element resistance of the heating rods 6, so that the heating rods 6 generate heat and dry the two sides of the film, so that the two sides of the film are heated and dried at the same time, and the drying effect is better than that of the traditional one.

[0042] At the same time, by starting the driving motor 8 fixed on the bearing arm 7, at this time the output shaft of the driving motor 8 drives the rotating rod 9 fixed on the output shaft to rotate, the rotating rod 9 drives the winding drum 10 to rotate, and the winding drum 10 drives the dried film to be wound, so as to facilitate winding the dried film, and the device not only facilitates drying the two sides of the film at the same time, but also has better drying effect than the traditional one.

[0043] It should be understood that the use of these embodiments is only for illustration of the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A thin film drying apparatus, characterized by: Including drying box body (1), one side of drying box body (1) is equipped with feeding port (101), and the other side of drying box body (1) is equipped with discharge port (102); The top of the drying box body (1) has a removable maintenance opening, and the removable maintenance opening is installed with a removable box cover (2), the inside of the drying box body (1) is rotatably installed with an auxiliary roller (3), and the auxiliary roller (3) is parallelly arranged, the drying box body (1) is installed with a heating cover (4), the upper and lower walls of the heating cover (4) are fixedly installed with a mounting frame (5), a plurality of heating rods (6) are installed on the mounting frame (5), a plurality of the heating rods (6) are equidistantly arranged along the length direction of the mounting frame (5), and the heating rods (6) are electrically connected with an external power supply through wires.

2. The film drying apparatus of claim 1, wherein: The four corners of the drying box body (1) are provided with clamping holes (103); The bottom of the box cover (2) has four protruding columns (201) integrally formed and corresponding to the clamping holes (103), and the protruding columns (201) are matched with the clamping holes (103).

3. The film drying apparatus of claim 2, wherein: The top of the box cover (2) has a handle (202) integrally formed, and the handle (202) is symmetrically arranged along the length / width direction of the box cover (2).

4. The film drying apparatus of claim 1, wherein: The height of the feeding port (101) is the same as that of the discharge port (102), and the height of the feeding port (101) and the discharge port (102) is lower than the height of the auxiliary roller (3) located in the drying box body (1).

5. The film drying apparatus of claim 1, wherein: One side of the drying box body (1) and the same side as the discharge port (102) are fixedly installed with a bearing arm (7), the bearing arm (7) is installed with a driving motor (8), the output shaft of the driving motor (8) is fixedly installed with a rotating rod (9), and the outer surface of the rotating rod (9) is installed with a detachable winding drum (10).

6. The film drying apparatus of claim 5, wherein: The height of the winding drum (10) is lower than the height of the discharge port (102).

7. The film drying apparatus of claim 5, wherein: The outer surface of the rotating rod (9) has a plurality of protruding plates (901) integrally formed, and the plurality of protruding plates (901) are equidistantly arranged along the axial direction of the rotating rod (9). The inner cavity wall of the winding drum (10) is provided with a groove (1001) corresponding to the protruding plate (901), and the groove (1001) is matched with the protruding plate (901).

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