CN218210592U - PO membrane on-line production stoving case - Google Patents

Abstract

The utility model provides a PO film online production drying box, which comprises a drying device positioned on the front surface of a drying box body, wherein the drying device comprises a box body, a heating wire, a first air duct, a fan and a filter screen and is used for conveying hot air to dry the PO film; the odor removing component comprises an air pumping head, a second air guide pipe, a condensing pipe, a collecting barrel and a clamping block and is used for removing peculiar smell in the drying box body after the PO film is dried; the device also comprises a dehumidifying component positioned between the two baffles, wherein the dehumidifying component comprises an upper squeeze roller, a lower squeeze roller, a compression plate, a fixing plate and a box body I, and is used for carrying out dewatering and flattening work on the PO membrane before drying.

Description

PO membrane on-line production stoving case

Technical Field

The utility model relates to a drying equipment technical field specifically is a PO membrane on-line production stoving case.

Background

The PO membrane adopts high-grade alkene as raw and other auxiliaries, adopt the novel agricultural membrane of outer spraying stoving technology and output, be the upgrading product of EVA membrane, the PO membrane has outstanding transparency, superstrong lasting fog dispersal and flow drips the ability, thermal insulation performance is good, long service life, prevent static, advantage such as non-stick dirt, the PO membrane needs to dry it after the spraying, PO for the production drying device majority among the prior art directly puts into the PO membrane stoving case after the spraying and dries in the stoving case, but because the moisture that the spraying remained on PO membrane surface dries under the condition of PO membrane surface unevenness, it is whole to dry to be difficult to with the moisture on PO membrane surface.

The utility model provides a PO membrane infrared baking oven equipment as CN201922499859.2 proposes, the power distribution box comprises a box body, the outer wall connection of box has control button, and there is the motor inside diapire of box through bolted connection, and the inner wall connection of box has thermal-insulated base, and the output of motor is connected with the bull stick, and the roof of bull stick runs through thermal-insulated base, and the outer wall fixedly connected with carousel of bull stick, the spout has been seted up to the outer wall of carousel, and the inner wall connection of spout has the lifter, and the top of lifter is connected with the backup pad, the inside roof of box is connected with infrared heating device, and the utility model has the advantages of easy operation, convenient to use, but this infrared baking oven equipment directly puts into the PO membrane in the box and dries when drying, because the unevenness on PO membrane surface and the piling up of PO membrane are difficult to dry the whole PO membrane surfaces in the box, and drying efficiency causes PO membrane surface to produce a large amount of rugositions easily after drying.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model discloses lie in providing a PO membrane on-line production stoving case, this PO membrane on-line production stoving case carries out the absorption and the flat operation of exhibition of one step of PO membrane to the PO membrane earlier before drying, makes PO more level and more smooth in the PO membrane surface after drying with higher efficiency when drying.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PO membrane on-line production stoving case, is used for carrying the drying device of steam including being located stoving case front surface, and the smell removal component that is used for getting rid of owing to toast PO membrane and produces the peculiar smell of stoving case upper surface still includes to be located between two baffles and be used for the dehumidification component of effect after the PO membrane spraying.

Further, the drying device comprises a box body which is fixed on the front surface of the drying box body and is internally provided with an electric heating wire; the electric heating wire is arranged in the second box body and is used for heating the gas in the second box body; the first air duct penetrates through the upper surface of the second box body and the front surface of the drying box body and is of a hollow structure; the fan is arranged on the right side surface of the box body and used for sending hot air generated in the box body to the upper layer and the lower layer of the drying box through the first air guide pipe; the filter screen is arranged at a hole position where the fan penetrates through the right surface of the second box body and is used for filtering wind blown in by the fan and preventing dust from entering the drying box.

Further, the dehumidifying member includes: two ends of the upper extrusion roller are connected to the baffle plates at two sides through rolling bearings, and one end of the upper extrusion roller is fixedly connected with an output shaft connected with a motor; the inner part of the lower extrusion roller is rotatably connected with the cross rod, the upper end of the lower extrusion roller is contacted with the upper extrusion roller, the lower extrusion roller is driven by the upper extrusion roller to rotate reversely, and the water on the surface of the PO membrane is subjected to one-step water absorption operation and flattening of the PO membrane; the two ends of the compression plate are fixedly connected with the cross rod, the lower end of the compression plate is connected with the upper end of the spring, and the film between the upper extrusion roller and the lower extrusion roller is pressed tightly through the elasticity of the spring, so that residual moisture on the upper surface and the lower surface of the film due to spraying is better removed; the two ends of the fixing plate are fixed on the lower surface of the baffle plate, and the upper surface of the fixing plate is connected with the spring; the first box body is fixed on the surface of the front side baffle and used for protecting the motor.

Further, the odor elimination member comprises: the air extraction head penetrates through the upper surface of the drying box body and is used for extracting water vapor generated by drying the PO membrane from the inside of the drying box body; the air duct II penetrates through the upper surfaces of the air extracting head and the air extracting pump and is of a hollow structure; the condensing pipe is connected with the air extracting pump and condenses the extracted steam into water drops; the collecting barrel is connected with the lower end of the condensing pipe and used for collecting water drops falling in the condensing pipe; the clamping block is clamped with the collecting barrel and is used for discharging the water collected in the collecting barrel.

Further, the upper extrusion roller and the lower extrusion roller are both made of resin water-absorbing materials.

Further, the stoving box divide into two parts from top to bottom, and upper and lower symmetrical structure is, and surface mounting has infrared heating equipment about in the stoving box for to PO membrane heating and drying, the lower surface of upper portion and the upper surface of lower part all are equipped with a plurality of aperture.

Further, a film feeding roller and a film collecting roller are further arranged between the two baffles, the film feeding roller is located in front of the dehumidifying component, and the film collecting roller is located behind the drying box.

Furthermore, a control box is arranged on the front surface of the drying box and electrically connected with the motor and the infrared heating equipment.

The utility model has the advantages that: the PO membrane absorbs water through the dehumidification component before drying because the remaining most moisture of spraying makes the PO membrane dry more fully in the stoving box to it is flat with the PO membrane before drying, has avoided the fold to appear in PO membrane surface after drying, influences the production quality of PO membrane, still is equipped with at stoving box top and removes the flavor component for the peculiar smell that stoving incasement produced when taking out the PO membrane of drying keeps operational environment's cleanness.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic view of the position of the motor according to the present invention;

FIG. 4 is a schematic view of the internal structure of the drying device of the present invention;

FIG. 5 is a schematic view of the structure of the dehumidifying component of the present invention;

FIG. 6 is a schematic view of the internal structure of the drying box of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 4;

fig. 8 is a partially enlarged view of the point B in fig. 3 according to the present invention.

In the figure: a chassis 1; a dehumidifying means 2; a drying device 3; an odour removal member 4; a drying box body 5; an infrared heating device 6; a baffle 7; a control box 8; a film feeding roller 9; a film collecting roller 10; an upper squeeze roller 21; a lower squeeze roller 22; a bar 23; a compression plate 24; a spring 25; a fixed plate 26; a motor 27; a first box body 28; a rolling bearing 29; the heating wire 31; a fan 32; a filter screen 33; a first gas-guide tube 34; a second box body 35; an air extraction head 41; a second air duct 42; the suction pump 43; a condenser pipe 44; a collection barrel 45; and a latch 46.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the following, the PO film on-line production drying box according to the embodiment of the present invention is described with reference to the drawings, as shown in fig. 1 to 8, the PO film on-line production drying box includes a drying device 3 located on the front surface of the drying box 5 for conveying hot air, a deodorizing member 4 located on the upper surface of the drying box 5 for removing the odor generated by baking the PO film, and a dehumidifying member 2 located between the two baffles 7 for dehumidifying after the PO film is sprayed.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the PO film on-line production drying box includes a drying device 3, and the drying device 3 includes:

a case 35 fixed to a front surface of the drying case 5 and having an electric heating wire 31 installed therein;

the heating wire 31 is arranged in the second box body 35 and used for heating the gas in the second box body 35;

the first air duct 34 penetrates through the upper surface of the second box body 35 and the front surface of the drying box 5 and is of a hollow structure;

the fan 32 is arranged on the right side surface of the box body 35 and used for sending hot air generated in the box body 35 to the upper layer and the lower layer of the drying box body 5 through the first air guide pipe 34;

the filter screen 33 is arranged at a hole position where the fan 32 penetrates through the right surface of the second box body 35 and used for filtering air blown in by the fan 32 to prevent dust from entering the drying box body 5, and the infrared heating equipment 6 is arranged on the upper surface and the lower surface in the drying box body 5.

In a specific embodiment: when the PO film drying device is used, the control box 8 starts the heating wires 31, the heating wires 31 add air into the second box body 35, the control box 8 starts the fan 32, the fan sends hot air in the second box body 35 into the upper part and the lower part of the drying box body 5 through the first air guide pipe 34, meanwhile, the control box 8 can also start the infrared heating equipment 6 to dry the upper surface and the lower surface of the PO film, and the hot air generated by the heating wires is sent to the upper surface and the lower surface of the PO film through the small holes in the lower surface of the upper part of the drying box body 5 and the small holes in the upper surface of the lower part.

As shown in fig. 5, the PO film on-line production drying box includes a dehumidifying member 2, and the dehumidifying member 2 includes:

the two ends of the upper extrusion roller 21 are connected to the baffle plates at the two sides through rolling bearings 29, and one end of the upper extrusion roller is fixedly connected with an output shaft of a connecting motor 27;

the lower extrusion roll 22 is rotatably connected with the cross rod 23 inside, the upper end of the lower extrusion roll is contacted with the upper extrusion roll 21, the lower extrusion roll 22 is driven by the upper extrusion roll 21 to rotate reversely, and the upper extrusion roll 21 and the lower extrusion roll 22 are both made of resin water-absorbing materials;

the two ends of the compression plate 24 are fixedly connected with the cross rod 23, the lower end of the compression plate is connected with the upper end of the spring 25, and the PO film between the upper extrusion roller and the lower extrusion roller is tightly pressed through the elasticity of the spring 25, so that residual moisture on the upper surface and the lower surface of the PO film due to spraying is better removed;

a fixing plate 26, both ends of which are fixed on the lower surface of the baffle 7, and the upper surface of which is connected with the spring 25; and a first box body 28 fixed on the surface of the front side baffle 7 and used for protecting the motor.

In a specific embodiment: starting motor 27 through control box 8, squeeze roll 21 rotates in the motor 27 drive, because spring 25 is to compression plate 24's elasticity, lower squeeze roll 21 can always contact with last squeeze roll 21, go up squeeze roll 21 and drive down squeeze roll 21 and reverse, because last squeeze roll 21 and lower squeeze roll 22 are resin water absorption material, under the extrusion of last squeeze roll down give PO membrane to drying box 5 time carry out flat PO membrane of exhibition earlier and the work of absorbing water, make the PO membrane drying efficiency higher in the drying box, and can not appear the condition that the fold appears in the PO membrane surface after drying, improve PO membrane production efficiency.

As shown in fig. 1, 2, 3, 4 and 6, the PO membrane on-line production drying box comprises a deodorizing member 4, and the deodorizing member 4 comprises:

the air extracting head 41 penetrates through the upper surface of the drying box 5 and is used for extracting water vapor generated by drying the PO membrane from the inside of the drying box 5;

the second air duct 42 penetrates through the upper surfaces of the air extracting head 41 and the air extracting pump 43 and is of a hollow structure;

a condensing pipe 43 connected to the suction pump 43 to condense the extracted steam into water droplets; a collecting tub 45 connected to a lower end of the condensing duct 43 for collecting water drops falling in the condensing duct 43;

and a latch 46, which is latched with the collection barrel 45 and is used for draining the water collected in the collection barrel.

In a specific embodiment: the air pump 43 is opened, the air pump 43 extracts the air in the drying box body 5 through the second air duct 42 and the air extraction head 41, the extracted air is discharged into the condensation pipe 44, the air is cooled by the condensation pipe 44 and becomes water, the water flows into the collection cylinder 45, the fixture block 46 can be extracted out under the collection cylinder 45, the condensed water is discharged, the peculiar smell generated in the baking process of the oven can be effectively removed, and the cleanness of the PO film production drying environment is kept.

The utility model discloses during the use, firstly, send the PO membrane to dehumidification component 2 in through sending membrane roller 9, because spring 25 is to compression plate 24's elasticity, squeeze roll 21 can always contact with last squeeze roll 21 down, the PO membrane of the different thickness of adaptation also, it reverses to go up squeeze roll 21 under squeeze roll 21 drives, because last squeeze roll 21 and squeeze roll 22 are resin water absorption material down, give PO membrane to drying box 5 time-out flat PO membrane and the work of absorbing water at first under the extrusion of last squeeze roll down, get into drying box 5, control box 8 starts heating wire 31, heating wire 31 adds with the air in box two 35, control box 8 starts fan 32, the fan sends the steam in box two 35 into drying box 5 upper and lower two parts through air duct 34, also can start infrared heating equipment 6 through control box 8 simultaneously, dry to the upper and lower surface of PO membrane, the aperture of the lower part upper and lower surface of PO membrane, the drying box 31 production goes up the aperture of surface and the condensation air extraction pump is carried out the condensation air extraction tube 43, the condensation air extraction box 45, the condensation air extraction box is collected the condensation air extraction tube 43 that produces the condensation air extraction, the condensation air extraction box 45, the condensation air extraction is carried out in the dry air extraction box 5, the dry air extraction box 45.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a PO membrane on-line production stoving case which characterized in that: the method comprises the following steps: the drying device is positioned on the front surface of the drying box body and used for conveying hot air, the deodorizing component is positioned on the upper surface of the drying box body and used for removing peculiar smell generated by baking the PO film, and the dehumidifying component is positioned between the two baffle plates and used for dehumidifying after the PO film is sprayed.

2. The PO film on-line production drying oven according to claim 1, wherein the drying device comprises:

the second box body is fixed on the front surface of the drying box body, and an electric heating wire is arranged in the second box body;

the electric heating wire is arranged in the second box body and is used for heating the gas in the second box body;

the first air duct penetrates through the upper surface of the second box body and the front surface of the drying box body and is of a hollow structure;

the fan is arranged on the right side surface of the box body and used for sending hot air generated in the box body to an upper layer and a lower layer of the drying box body through the first air guide pipe;

the filter screen is arranged at a hole position where the fan penetrates through the right surface of the second box body and is used for filtering wind blown in by the fan and preventing dust from entering the drying box.

3. The PO film on-line production drying box of claim 1, wherein the dehumidifying member comprises:

two ends of the upper extrusion roller are connected to the baffle plates at two sides through rolling bearings, and one end of the upper extrusion roller is fixedly connected with an output shaft connected with a motor;

the inner part of the lower extrusion roller is rotationally connected with the cross rod, the upper end of the lower extrusion roller is contacted with the upper extrusion roller, and the lower extrusion roller is driven by the upper extrusion roller to rotate reversely;

the two ends of the compression plate are fixedly connected with the cross rod, the lower end of the compression plate is connected with the upper end of the spring, and the PO film between the upper extrusion roller and the lower extrusion roller is tightly pressed through the elasticity of the spring, so that residual moisture on the upper surface and the lower surface of the PO film due to spraying is better removed;

the two ends of the fixing plate are fixed on the lower surface of the baffle plate, and the upper surface of the fixing plate is connected with the spring;

the first box body is fixed on the surface of the front side baffle and used for protecting the motor.

4. A PO membrane on-line production drying oven as claimed in claim 1, characterized in that the odor removing means comprises:

the air extraction head penetrates through the upper surface of the drying box body and is used for extracting water vapor generated by drying the PO film from the inside of the drying box body;

the air guide pipe II penetrates through the upper surfaces of the air extracting head and the air extracting pump and is of a hollow structure;

the condensing pipe is connected with the air extracting pump and condenses the extracted steam into water drops;

the collecting barrel is connected with the lower end of the condensing pipe and used for collecting water drops falling in the condensing pipe;

the clamping block is clamped with the collecting barrel and is used for discharging the water collected in the collecting barrel.

5. The PO film on-line production drying oven of claim 3, wherein the upper extrusion roll and the lower extrusion roll are both made of resin water-absorbing materials.

6. The drying oven for online production of PO film according to claim 1, wherein the drying oven body is divided into an upper part and a lower part, the upper part and the lower part are of a symmetrical structure, the upper surface and the lower surface in the drying oven body are provided with infrared heating devices for heating and drying PO film, and the lower surface of the upper part and the upper surface of the lower part are both provided with a plurality of small holes.

7. The PO film on-line production drying box according to claim 1, wherein a film feeding roller and a film collecting roller are further arranged between the two baffles, the film feeding roller is positioned in front of the dehumidifying component, and the film collecting roller is positioned behind the drying box body.

8. The PO film on-line production drying box according to claim 1, wherein a control box is arranged on the front surface of the drying box, and the control box is electrically connected with a motor and an infrared heating device.

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