CN108212452A - A kind of photovoltaic additive method for fast mfg and device - Google Patents

Abstract

The invention discloses a photovoltaic additive rapid manufacturing device, which comprises a base and a column vertically arranged on the top of the base, a supporting column is provided on one side of the column, and a stirring tank is arranged inside the column, so that A clasp is provided on the outer jacket of the stirred tank, and a connecting plate is provided on one side of the clasp, and one end of the connecting plate is fixedly connected with the support column, and a connecting chamber is provided at the top of the stirred tank. The production design of this product, through strict process formula adjustment and raw material screening, dispersion, grinding and screening of solid additives, and quality control of particle size and solid content after additives, not only greatly improved the filtration performance of production, Moreover, the outdoor anti-aging and anti-ultraviolet performance is improved, so that the amount of use is small, and there is no need to dry it. Even if it is placed at high temperature for a long time, the product does not change color, does not degrade, is environmentally friendly, high temperature resistance, non-volatile, non-decomposing, and non-polluting.

Description

A rapid manufacturing method and device for photovoltaic additives

technical field

The invention relates to the technical field of solar cells, in particular to a rapid manufacturing method and device for photovoltaic additives.

Background technique

The biggest benefit of solar photovoltaic power generation is environmental protection, and it has the advantages of sustainability and inexhaustibility. As of the end of 2015, China has become the country with the largest installed photovoltaic power generation capacity in the world with a cumulative photovoltaic power generation capacity of 43.18 million kilowatts. It is expected that domestic photovoltaic installed capacity will exceed 20GW in 2017. Solar back film is an important part of solar cell components. makes it especially important in production. However, the existing domestically produced back film for solar cells generally uses a large amount of additives, and not only needs to control a very low water content, but also is expensive.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Contents of the invention

Aiming at the problems in the related technologies, the present invention proposes a rapid manufacturing method and device for photovoltaic additives to overcome the above-mentioned technical problems in the existing related technologies.

Technical scheme of the present invention is realized like this:

According to one aspect of the present invention, a photovoltaic additive rapid manufacturing device is provided.

A photovoltaic additive rapid manufacturing device, comprising a base and a column vertically arranged on the top of the base, a support column is provided on one side of the column, and a stirring tank is arranged inside the column, and the outer cover of the stirring tank is A clasp is provided, and a connection plate is provided on one side of the clasp, and one end of the connection plate is fixedly connected to the support column, and a connection chamber is provided on the top of the stirring tank, and the two sides of the connection chamber are respectively A drainage bucket is provided, the top of the drainage bucket is provided with a material distributing mechanism, and the top of the connecting chamber is provided with a first rotating motor between the material distributing mechanisms, and the stirring tank is respectively provided with a first rotating motor. The filter plate and the second filter plate, the bottom ends of the first filter plate and the second filter plate are provided with vibrators, and the first filter plate and the second filter plate are interspersed with rotating shafts, so The top of the rotating shaft is connected to the output shaft of the first rotating motor, a stirring blade is set above the first filter plate and on the rotating shaft, a blower is arranged on one side of the stirring blade, and the The bottom end of the blower is fixedly connected to the top of the connecting plate, a grinding roller is arranged above the second filter plate and on the rotating shaft, and horizontally arranged rotating rods are respectively arranged below the second filter plate and a support frame, one end of the rotating rod is connected to the output shaft of the second rotating motor arranged on the column, a linkage roller is sleeved on the rotation rod, an arc groove is arranged in the linkage roller, and the The limit arm is clipped into the arc groove, and the bottom end of the limit arm is provided with a grinding wheel, and the grinding wheel is connected with the support frame through a rotating shaft;

The material distributing mechanism includes a material distributing chamber arranged at the top of the drainage hopper, and the distributing chamber is provided with two groups of inclined drainage plates, and the connection of the drainage plates is provided with a discharge port, and the discharge The bottom end of the mouth is provided with a horizontally arranged baffle plate, and the two sides of the baffle plate are slidably connected with the inner wall of the material distribution chamber, and one side of the material distribution chamber is provided with a placement plate, and the placement plate is provided with a There is a screw block, and a screw rod is inserted in the screw block, and the top end of the screw rod abuts against the bottom end of the baffle.

Further, the bottom end of the stirring tank is an arc-shaped structure, the grinding wheel is against the inner wall of the bottom end of the stirring tank, and the bottom end of the stirring tank is provided with a discharge port, and the discharge port There is a screen inside.

Further, the grinding roller is a cylindrical structure arranged horizontally, and the horizontal length of the grinding roller is smaller than the radial length of the second filter plate.

According to another aspect of the present invention, a photovoltaic additive rapid manufacturing method is provided.

Include the following steps:

Pre-dispersion, put zirconia into a container of toluene solvent, after ultrasonic dispersion, add titanate coupling agent, then naturally cool down, filter with suction, and dry to obtain a mixed material, in which ultrasonic dispersion takes 20 minutes and drying is Dry at 110°C for 30 minutes;

Preparation, adding deionized water, acrylic polymer compatibilizer, and hexafluoropropylene oxide oligomer surfactant to the mixed material, stirring at room temperature for 30 minutes, and then drying in a constant temperature drying oven at 50°C for 4 hours, Composite particle material is obtained;

Grinding, placing the composite particle material in the device, stirring and grinding at a temperature of 20-30°C for 10-30 minutes to prepare the grinding material;

For deployment, put the grinding material into the solvent of organic fluorine resin and diphenyl ether resin, stir at room temperature for 30 minutes, add glass fiber, aramid fiber and nano-ceramic particles in turn, stir at room temperature for 30 minutes, add titanium dioxide and High-phosphorus soil, stirred at room temperature for 30 minutes, cooled naturally, filtered with suction, and dried to prepare the blended material;

For the finished product, the blended materials are poured into the mold, and after hot pressing and curing, the photovoltaic additive is obtained.

Further, stirring and grinding can set the motor speed and turn to grind.

Further, the ratio of the titanium dioxide to the high phosphorus soil is 2:1

The beneficial effects of the present invention are: the production design of this product, through strict process formula adjustment and raw material screening, dispersion, grinding and screening of solid additives, and quality control of particle size and solid content after additives, not only greatly Improve the filtration performance of production, and improve the outdoor anti-aging and anti-ultraviolet performance, so that the amount of use is small, no need to dry, even if the product is placed at high temperature for a long time, the product does not change color, does not degrade, is environmentally friendly, high temperature resistant, non-volatile, and does not decompose. No pollution.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.

Fig. 1 is a structural schematic diagram of a photovoltaic additive rapid manufacturing device according to an embodiment of the present invention;

Fig. 2 is an internal schematic diagram of a photovoltaic additive rapid manufacturing device according to an embodiment of the present invention;

Fig. 3 is a schematic diagram of a distribution mechanism of a photovoltaic additive rapid manufacturing device according to an embodiment of the present invention;

Fig. 4 is a flow chart of a photovoltaic additive rapid manufacturing method according to an embodiment of the present invention.

In the picture:

1. Base; 2. Column; 3. Support column; 4. Stirring tank; 5. Snap ring; 6. Connecting plate; 7. Connecting chamber; 8. Drainage bucket; Motor; 11, first filter plate; 12, second filter plate; 13, vibrator; 14, rotating shaft; 15, stirring plate; 16, blower; 17, grinding roller; 18, rotating rod; , the second rotating motor; 21, the linkage roller; 22, the arc groove; 23, the limit arm; 24, the grinding wheel; 25, the distribution chamber; 26, the drainage plate; , placing board; 30, screw block; 31, screw rod.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

According to an embodiment of the present invention, a photovoltaic additive rapid manufacturing device is provided.

As shown in Figures 1-3, a photovoltaic additive rapid manufacturing device includes a base 1 and a column 2 vertically arranged on the top of the base 1, a support column 3 is provided on one side of the column 2, and the The column 2 is provided with a stirring tank 4, and the stirring tank 4 is provided with a clasp 5, and one side of the clasp 5 is provided with a connecting plate 6, and one end of the connecting plate 6 is fixed to the support column 3 connection, the top of the stirred tank 4 is provided with a connection chamber 7, and the two sides of the connection chamber 7 are respectively provided with a drainage bucket 8, and the top of the drainage bucket 8 is provided with a distributing mechanism 9, and the connection chamber 7 The top of the top is provided with a first rotating motor 10 between the distributing mechanism 9, and a first filter plate 11 and a second filter plate 12 are respectively provided in the stirred tank 4, and the first filter plate 11 and the The bottom end of the second filter plate 12 is provided with a vibrator 13, and the first filter plate 11 and the second filter plate 12 are interspersed with a rotating shaft 14, and the top of the rotating shaft 14 is connected to the first rotating shaft. The output shaft of the motor 10 is connected, the top of the first filter plate 11 and the rotating shaft 14 are provided with a stirring piece 15, one side of the stirring piece 15 is provided with a blower 16, and the bottom of the blower 16 end is fixedly connected with the top of the connecting plate 6, above the second filter plate 12 and on the rotating shaft 14 is provided with a grinding roller 17, and below the second filter plate 12 are respectively provided with horizontally arranged A rotating rod 18 and a support frame 19, one end of the rotating rod 18 is connected with the output shaft of the second rotating motor 20 arranged on the column 2, the rotating rod 18 is sleeved with a linkage roller 21, and the linkage An arc groove 22 is arranged in the roller 21, and a limit arm 23 is clamped in the arc groove 22. The bottom end of the limit arm 23 is provided with a grinding wheel 24, and the grinding wheel 24 is connected to the support frame through a rotating shaft. 19 connected;

The material distributing mechanism 9 includes a material distributing chamber 25 located at the top of the drainage bucket 8, and the distributing chamber 25 is provided with two sets of inclined drainage plates 26, and the connection of the drainage plates 26 is provided with a lower Material opening 27, the bottom end of described feeding opening 27 is provided with the baffle plate 28 that horizontal setting is arranged, and the both sides of described baffle plate 28 are slidably connected with the inner wall of described material distribution chamber 25, and described material distribution chamber 25 One side is provided with a placing plate 29 , and the placing plate 29 is provided with a screw block 30 , and a screw rod 31 is interspersed in the screw block 30 , and the top end of the screw rod 31 abuts against the bottom end of the baffle plate 28 .

In addition, in one embodiment, the bottom end of the stirring tank 4 has an arc-shaped structure, the grinding wheel 24 is against the inner wall of the bottom end of the stirring tank 4, and the bottom end of the stirring tank 4 is provided with The discharge port is provided with a screen; the grinding roller 17 is a cylindrical structure arranged horizontally, and the horizontal length of the grinding roller 17 is smaller than the radius length of the second filter plate 12 .

As shown in FIG. 4 , according to an embodiment of the present invention, a photovoltaic additive rapid manufacturing method is also provided.

Its preparation method comprises the following steps:

Step S101, pre-dispersion, put zirconia into a container of toluene solvent, after ultrasonic dispersion, add a titanate coupling agent, then naturally cool down, filter with suction, and dry to obtain a mixed material, wherein the ultrasonic dispersion takes 20 minutes , drying at 110°C for 30 minutes;

Step S103, preparation, adding deionized water, acrylic polymer compatibilizer, and hexafluoropropylene oxide oligomer surfactant to the mixed material, stirring at room temperature for 30 minutes, and then drying in a constant temperature drying oven at 50°C 4 hours, made composite particle material;

Step S105, grinding, placing the composite particle material in a device, stirring and grinding at a temperature of 20-30° C. for 10-30 minutes, to prepare grinding materials;

Step S107, blending, putting the grinding material into a solvent of organic fluorine resin and diphenyl ether resin, stirring at room temperature for 30 minutes, adding glass fiber, aramid fiber and nano-ceramic particles in turn, stirring at room temperature for 30 minutes, adding Titanium dioxide and high phosphorus soil were stirred at room temperature for 30 minutes, cooled naturally, filtered with suction, and dried to obtain the blended material;

Step S109 , finished product, pouring the prepared material into the mold, and curing by hot pressing, the photovoltaic additive is obtained.

In one embodiment, the stirring and grinding can set the rotation speed of the motor and turn to grind; the ratio of the titanium dioxide to the high phosphorus soil is 2:1.

To sum up, with the help of the above technical solution of the present invention, through the production design of this product, through strict process formula adjustment and raw material screening, dispersion, the solid additive is ground and screened, and the particle size, The quality control of the solid content not only greatly improves the filtration performance of the production, but also improves the outdoor anti-aging and anti-ultraviolet performance, so that the usage is small and does not need to be dried. High temperature resistant, non-volatile, non-decomposing, non-polluting.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (6)

1. a kind of photovoltaic additive rapid manufacturing apparatus, which is characterized in that including pedestal (1) and set on the pedestal (1) top The column (2) being vertically arranged, column (2) side is equipped with support column (3), and stirred tank (4) is equipped in the column (2), Snap ring (5) is arranged with outside the stirred tank (4), snap ring (5) side is equipped with connecting plate (6), one end of the connecting plate (6) It being mutually fixedly connected with the support column (3), the top of the stirred tank (4) is equipped with junction chamber (7), and the two of the junction chamber (7) Side is respectively equipped with drainage bucket (8), and the top of the drainage bucket (8) is equipped with feeding distribution mechanism (9), and the top of the junction chamber (7) The first electric rotating machine (10) is equipped between the feeding distribution mechanism (9), the first filter plate is respectively equipped in the stirred tank (4) (11) and the second filter plate (12), the bottom end of first filter plate (11) and second filter plate (12) is equipped with vibrator (13), shaft (14) and in first filter plate (11) and second filter plate (12) is interspersed with, the shaft (14) Top is connected with the output shaft of first electric rotating machine (10), the top of first filter plate (11) and turns positioned at described It is arranged with stirring sheet (15) on axis (14), stirring sheet (15) side is equipped with air blower (16), and the air blower (16) Bottom end is mutually fixedly connected with the top of the connecting plate (6), the top of second filter plate (12) and positioned at the shaft (14) mixing roll (17) is equipped with, second filter plate (12) is respectively arranged below with horizontally disposed swingle (18) and branch Support (19), one end of the swingle (18) are connected with the output shaft of the second electric rotating machine (20) set on the column (2) It connects, linkage roller (21) is arranged on the swingle (18), arc slot (22), the arc slot (22) are equipped in the linkage roller (21) Position limit arm (23) is inside connected with, the bottom end of the position limit arm (23) is equipped with abrasive wheel (24), and the abrasive wheel (24) passes through rotation Axis is connected with support frame as described above (19)；

The feeding distribution mechanism (9), the sub-material room (25) including being set on described drainage bucket (8) top, the sub-material room (25) is interior to be set There are two groups of drainage plates being obliquely installed (26), drainage plate (26) junction is equipped with feed opening (27), the feed opening (27) Bottom end be equipped with horizontally disposed baffle (28), the inner wall of the both sides of the baffle (28) and the sub-material room (25) the mutually company of slip It connects, and the sub-material room (25) side is equipped with placement plate (29), the placement plate (29) is equipped with block of spiral (30), the spiral Screw rod (31) is interspersed in block (30), the top and the bottom end of the baffle (28) of the screw rod (31) offset.

A kind of 2. photovoltaic additive rapid manufacturing apparatus according to claim 1, which is characterized in that the stirred tank (4) Bottom end for arc-shaped structure, the abrasive wheel (24) and the bottom end inner wall of the stirred tank (4) offset, and the stirred tank (4) bottom end is equipped with discharge port, and sieve is equipped in the discharge port.

A kind of 3. photovoltaic additive rapid manufacturing apparatus according to claim 1, which is characterized in that the mixing roll (17) For horizontally disposed cylindrical structure, and the horizontal length of the mixing roll (17) is less than the radius of second filter plate (12) Length.

4. a kind of photovoltaic additive method for fast mfg according to claim 1, which is characterized in that include the following steps：

It is pre-dispersed, zirconium oxide is put into the container of toluene solvant, after ultrasonic disperse, adds in titanate coupling agent, it is then natural Cooling filters, dry, and mixing material is made, wherein, ultrasonic disperse is 20 minutes, and dry is 30 minutes dry at 110 DEG C；

It prepares, mixing material is added in into deionized water, acroleic acid macromolecular compatilizer, the work of hexafluoropropylene oxide oligomer type surface Property agent, stir at normal temperatures 30 minutes, it is then 4 hours dry in 50 DEG C in thermostatic drying chamber, complex particle material is made；

Grinding, complex particle material is positioned in device, and agitation grinding is handled 10-30 minutes at a temperature of 20-30 DEG C, is prepared Grinding-material；

Allotment, grinding-material is put into the solvent of organic fluorine and diphenyl ether, at normal temperatures stirring 30 minutes, successively Glass fibre, aramid fiber and nano-ceramic particle are added in, is stirred 30 minutes at normal temperatures, adds in titanium dioxide and Kaolin clay, It stirs 30 minutes, Temperature fall, filters under room temperature, it is dry, allotment material is made；

Allotment material is poured into mold, after hot-press solidifying, obtains photovoltaic additive by finished product.

5. a kind of photovoltaic additive method for fast mfg according to claim 4, which is characterized in that agitation grinding can be set The rotating speed of motor and steering are ground.

6. a kind of photovoltaic additive method for fast mfg according to claim 4, which is characterized in that the titanium dioxide and institute The ratio for stating Kaolin clay is 2：1.