CN205148847U

CN205148847U - Water removing machine that PVB extruded membrane constructs

Info

Publication number: CN205148847U
Application number: CN201520987222.7U
Authority: CN
Inventors: 周友肖; 潘日坚
Original assignee: Jiangsu Aotianli New Material Co Ltd
Current assignee: Jiangsu Aotianli New Material Co Ltd
Priority date: 2015-11-30
Filing date: 2015-11-30
Publication date: 2016-04-13
Anticipated expiration: 2025-11-30

Abstract

The utility model discloses a water removing machine that PVB extruded membrane constructs, including the pressurized -water rollers set of arranging in proper order, mechanism and oven absorb water, the pressurized -water rollers set set up with the cooperation of driven cylinder and press from both sides tight diaphragm and extrude moisture content including the initiative cylinder and the driven cylinder that correspond to set up, initiative cylinder, the initiative cylinder is connected with actuating mechanism, a lift cylinder is connected to driven cylinder, adjusts initiative cylinder and the degree of compressing tightly of driven cylinder to the diaphragm through the lift cylinder, the mechanism that absorbs water go out two loudspeaker form inlet scoops that the both sides correspondence along the diaphragm about of membrane rear flank side was arranged including establishing respectively at the pressurized -water rollers set, every inlet scoop is connected with the turbofan through the tuber pipe, the interlude in pressurized -water rollers set and inlet scoop is provided with two sets of sterilamp. The utility model discloses the PVB diaphragm that finally obtains surface water content is no longer than 0.5%, sets up ultraviolet lamp and can make the bacterial colony of diaphragm surface more than 99% to be killed, prevents that the condition that the bacterial plaque influences the light transmissivity from appearing in the later stage.

Description

A kind of water removal body of PVB extruded film

Technical field

The utility model belongs to pvb film production equipment technical field, is specially a kind of water removal body of PVB extruded film.

Background technology

Pvb film is because possess adhesion type, and it can act on modern folder film glass, and original brittle glass machinery intensity is increased, the characteristics such as more shock-resistant, antidetonation, heat-resisting, cold-resistant, sound insulation.In production, the pvb film temperature just extruded reaches 130 degree, the viscosity of membrane surface is very strong, just be difficult to after rolling to making pvb film be separated, when the production in later stage is installed, the displacement of diaphragm and glass adjusts also very difficult, therefore, pvb film needs to carry out one refrigerating work procedure after the extrusion, by its cooling and shaping, it is the most simply the method for being solidified by water-cooled, but cross the delay of the diaphragm integral surface after water and have moisture content, cause PVB film follow-up with glass bonding after can produce bubble, have impact on the quality of folder film glass, the transparency of glass reduces, especially the sight line impact for windshield is larger, the operation of one roll-in is had in the follow-up removal process of the recirculated water cooling of diaphragm, the diaphragm typical temperature of firm water outlet is all between 30 ~ 40 degrees Celsius, most of moisture is removed after roll-in, and then it is air-dry and micro-heating, drying is shaping through cold wind, but dry up between this section of pipeline in roll-in to air-cooled, the surface of diaphragm has the very thin moisture film of one deck, this layer of moisture film is easy to cause dust and bacterium colony attachment owing to being in a temperature be suitable for very much, particularly bacterium colony, although there are cold air drying and low-grade fever drying and processing in the later stage, but the light transmission of later product is had a certain impact.

Utility model content

The purpose of this utility model is the water removal body providing a kind of PVB extruded film, to solve the problem proposed in above-mentioned background technology.

For achieving the above object, the utility model provides following technical scheme:

A water removal body for PVB extruded film, comprises setting-out cylinder group, water-absorption mechanism and the baking oven of arranging successively; Described setting-out cylinder group comprises drive roll and the follower rollers of corresponding setting, and drive roll and follower rollers are equipped with and clamp diaphragm and extrude moisture content, and drive roll is connected with driving mechanism; Follower rollers connects a lift cylinder, regulates drive roll and follower rollers to the compaction degree of diaphragm by lift cylinder; Described water-absorption mechanism comprises two the horn-like inlet scoops being located at setting-out cylinder group membrane proceeds posterolateral respectively and arranging along diaphragm upper and lower both sides correspondence, each inlet scoop is connected with turbofan by airduct, the interlude of setting-out cylinder group and inlet scoop is provided with two groups of ultraviolet germicidal lamps, wherein one group just to the upper surface of diaphragm, and another group is just to the lower surface of diaphragm; Setting-out cylinder group is located at the side above PVB extruded film cooling water tank; The water being arranged to be squeezed out by setting-out cylinder group like this can be flowed back in cooling water tank along diaphragm.

As the utility model further technical scheme, often organize in ultraviolet germicidal lamp and be provided with 5 ~ 10 uviol lamp pearls.

As the utility model further technical scheme, in setting-out cylinder group, in the center line of drive roll and cooling water tank, the angle of conveying roller center line place horizontal plane is 35 ° ~ 60 °.

Compared with prior art, the utility model is dewatered by three operations, the pvb film surface moisture finally obtained is no more than 0.5%, meet PVB film water content setting value standard, arranging ultraviolet lamp can make the bacterium colony of membrane surface more than 99% to be killed, and bacterial plaque affects the situation of light transmission to prevent the later stage from occurring.

Accompanying drawing explanation

Fig. 1 is the structural representation of the water removal body of a kind of PVB extruded film of the utility model.

Detailed description of the invention

Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.

Refer to Fig. 1, a kind of water removal body of PVB extruded film, comprise setting-out cylinder group, water-absorption mechanism and the baking oven 1 of arranging successively; Described setting-out cylinder group comprises drive roll 6 and the follower rollers 5 of corresponding setting, and drive roll 6 and follower rollers 5 are equipped with and clamp diaphragm and extrude moisture content, and drive roll 6 is connected with driving mechanism makes it rotate,

Follower rollers 5 connects a lift cylinder 4, regulates drive roll and follower rollers to the compaction degree of diaphragm by lift cylinder 4;

Described water-absorption mechanism comprises two the horn-like inlet scoops 10 being located at setting-out cylinder group membrane proceeds posterolateral respectively and arranging along diaphragm upper and lower both sides correspondence, each inlet scoop 10 is connected with turbofan 8 by airduct 9, the interlude of setting-out cylinder group and inlet scoop 10 is provided with two groups of ultraviolet germicidal lamps 7, wherein one group just to the upper surface of diaphragm 3, another group is just to the lower surface of diaphragm 3, often organize in ultraviolet germicidal lamp 7 and be provided with 5 ~ 10 uviol lamp pearls, with when diaphragm has certain running speed, keep the effect of sterilization, such setting can make the bacterium colony of membrane surface more than 99% to be killed, bacterial plaque affects the situation of light transmission to prevent the later stage from occurring.

Above-mentioned setting-out cylinder group is located at the side above PVB extruded film cooling water tank 1, and in setting-out cylinder group, in the center line of drive roll 6 and cooling water tank, the angle of conveying roller 2 center line place horizontal plane is 35 ° ~ 60 °; The water being arranged to be squeezed out by setting-out cylinder group like this can be flowed back in cooling water tank along diaphragm 3.

Upper and lower setting-out drum extrusion is utilized to remove the moisture content of membrane surface 98%, the moisture content of membrane surface 1.5% is sucked again by turbofan, finally by micro-baking of baking oven, take away the moisture content of membrane surface 0.1%, by dewatering of three operations, the pvb film surface moisture finally obtained is no more than 0.5%, meets PVB film water content setting value standard.

Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.

Claims

1. a water removal body for PVB extruded film, is characterized in that, comprises setting-out cylinder group, water-absorption mechanism and the baking oven of arranging successively; Described setting-out cylinder group comprises drive roll and the follower rollers of corresponding setting, and drive roll and follower rollers are equipped with and clamp diaphragm and extrude moisture content, and drive roll is connected with driving mechanism; Follower rollers connects a lift cylinder, regulates drive roll and follower rollers to the compaction degree of diaphragm by lift cylinder; Described water-absorption mechanism comprises two the horn-like inlet scoops being located at setting-out cylinder group membrane proceeds posterolateral respectively and arranging along diaphragm upper and lower both sides correspondence, each inlet scoop is connected with turbofan by airduct, the interlude of setting-out cylinder group and inlet scoop is provided with two groups of ultraviolet germicidal lamps, wherein one group just to the upper surface of diaphragm, and another group is just to the lower surface of diaphragm; Setting-out cylinder group is located at the side above PVB extruded film cooling water tank; The water being arranged to be squeezed out by setting-out cylinder group like this can be flowed back in cooling water tank along diaphragm.

2. the water removal body of a kind of PVB extruded film according to claim 1, is characterized in that, often organizes in ultraviolet germicidal lamp and is provided with 5 ~ 10 uviol lamp pearls.

3. the water removal body of a kind of PVB extruded film according to claim 1, is characterized in that, in setting-out cylinder group, in the center line of drive roll and cooling water tank, the angle of conveying roller center line place horizontal plane is 35 ° ~ 60 °.