Rapid cooling device for photovoltaic glass calendering

Abstract

The invention discloses a photovoltaic glass calendering rapid cooling device which comprises a device body, the device body comprises an upper roller, a lower roller and a cooling device, the cooling device is arranged on one side of the upper roller and the lower roller, rotating shafts are arranged at the two ends of the upper roller and the two ends of the lower roller correspondingly, and the rotating shafts comprise the first rotating shaft and the second rotating shaft; the first rotating shaft and the second rotating shaft are fixed to the calender, the upper roller and the lower roller are provided with a first through hole, a second through hole, a third through hole and a fourth through hole respectively, and the first through hole, the second through hole, the third through hole and the fourth through hole are each provided with a water outlet pipe. The photovoltaic glass calendering device has the beneficial effects that the structure is compact, the working intensity of workers is relieved, rapid cooling of the upper roller and the lower roller in the calendering process is improved, and meanwhile local water bath flushing can be conducted on the surface of photovoltaic glass.

Description

Technical Field

[0001] This invention relates to the technical field of photovoltaic glass, and in particular to a rapid cooling device for photovoltaic glass rolling. Background Technology

[0002] Photovoltaic glass is a special type of glass that uses solar cells laminated into it to generate electricity from solar radiation. It also includes related current extraction devices and cables. It boasts advantages such as aesthetic appeal, controllable light transmission, energy efficiency (no fuel required), no waste gas, no residual heat, no waste residue, and no noise pollution, making it widely applicable.

[0003] The photovoltaic glass rolling process is the core process in photovoltaic glass manufacturing, and the rolling roll is the core equipment in the rolling process. The rolling roll with a one-in-multiple-out cooling method has cooling water passed into the water chamber of the rolling roll to cool it. However, due to the high water pressure, a small amount of water will bounce back and splash into the glass liquid in front of the rolling roll, causing "indentation" defects on the surface of the glass plate.

[0004] Based on the aforementioned technical deficiencies, this application urgently needs a rapid cooling device for photovoltaic glass rolling. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a photovoltaic glass calendering rapid cooling device that is compact in structure, reduces the labor intensity of workers, improves the rapid cooling of the upper and lower rollers during the calendering process, and can simultaneously perform local water bath rinsing on the surface of the photovoltaic glass.

[0006] The objective of this invention is achieved through the following technical solution: a photovoltaic glass rolling rapid cooling device, comprising a device body, the device body comprising an upper roller, a lower roller and a cooling device, the cooling device being disposed on one side of the upper roller and the lower roller, and a rotating shaft being provided at both ends of the upper roller and the lower roller; The rotating shaft includes a rotating shaft one and a rotating shaft two, which are fixed on the calender. The upper roller and the lower roller are respectively provided with a through hole one, a through hole two, a through hole three, and a through hole four. Each of the through holes one, two, three, and four is provided with a water outlet pipe. The water outlet pipe is provided with a water outlet pipe one, a water outlet pipe two, a water outlet pipe three, and a water outlet pipe four. One end of each of the water outlet pipes one, two, three, and four is connected, and a detachable rotating pipe one is provided at the connection point. A rotating pipe one is provided opposite to the detachable rotating pipe one, and the rotating pipe one and the detachable rotating pipe one are connected by a rotating seal. A docking rotating sleeve is provided at the end of the rotating pipe one.

[0007] In the photovoltaic glass rolling rapid cooling device of the present invention, the lengths of the first, second, third and fourth water outlet pipes are greater than the lengths of the upper and lower rollers. The upper and lower rollers are made of metal heat-conducting material, and a rolling part is sleeved on the surface of the upper and lower rollers. The side of the rolling part is limited by a positioning plate.

[0008] In the photovoltaic glass rolling rapid cooling device of the present invention, a water baffle plate is provided on one side of the upper roller and the lower roller, and the water baffle plate is fixed on the water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4. The water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4 pass through the water baffle plate, and a water outlet is provided between the water baffle plate and the upper roller or the lower roller.

[0009] In the photovoltaic glass rolling rapid cooling device of the present invention, there are several water outlets, and the water outlets are located on water outlet pipe one, water outlet pipe two, water outlet pipe three and water outlet pipe four. A water baffle, a side baffle brick and a lip brick are also provided next to the upper roller and the lower roller. The side baffle brick is located above the lip brick and has an arc-shaped surface one. The lip brick has an arc-shaped surface two.

[0010] In the photovoltaic glass calendering rapid cooling device of the present invention, the water baffle is provided with water baffle one and water baffle two, and water baffle one and water baffle two are located on both sides of the side baffle brick and fixed to the side baffle brick by bolts. The side baffle brick and the lip brick are fitted together. The side baffle brick and the lip brick are detachably mounted on the calender. The arc radius of the arc surface one and the arc surface two is the same as the diameter of the upper roller and the lower roller.

[0011] In the photovoltaic glass rolling rapid cooling device of the present invention, the cross section of the baffle plate is trapezoidal, and the area of ​​the baffle plate is provided in at least two ways. The baffle plate and the baffle plate are made of Cr25Ni20 high temperature resistant stainless steel with a thickness of 2mm. The diameter of the baffle plate is DN50, and a through hole is provided in the middle of the baffle plate.

[0012] In the photovoltaic glass rolling rapid cooling device of the present invention, an auxiliary collection box is provided below the first, second, third and fourth water outlet pipes, and the auxiliary collection box includes a movable base and a lifting collection platform 1 set on the movable base. A detachable inclined guide plate is provided on the side wall of the lifting collection platform 1, and a detachable baffle 1 is provided on both sides of the lifting collection platform 1. A detachable inclined baffle is provided on the other end of the detachable inclined guide plate.

[0013] In the photovoltaic glass rolling rapid cooling device of the present invention, a lifting motor is provided between the movable base and the lifting collection platform, a support pad is provided on the bottom of the movable base, and a horizontal guide groove 1, a horizontal guide groove 2, a horizontal guide groove 3, a horizontal guide groove 4 and a horizontal guide groove 5 are provided on the bottom of the detachable inclined guide plate.

[0014] In the photovoltaic glass rolling rapid cooling device of the present invention, the two side walls of the movable base are provided with a detachable sealed baffle 1 and a detachable sealed baffle 2. The horizontal guide channel 1, horizontal guide channel 2, horizontal guide channel 3, horizontal guide channel 4 and horizontal guide channel 5 are provided with a vertical disassembly mesh plate 1, a vertical disassembly mesh plate 2, a vertical disassembly mesh plate 3, a vertical disassembly mesh plate 4 and a vertical disassembly mesh plate 5, and the diameter of the filter holes on the vertical disassembly mesh plate 1, vertical disassembly mesh plate 2, vertical disassembly mesh plate 3, vertical disassembly mesh plate 4 and vertical disassembly mesh plate 5 decreases sequentially. The side wall of the detachable inclined guide plate is provided with an auxiliary telescopic plate. The inner cavity of the detachable inclined guide plate is provided with a through hole between it and the lifting collection platform 1.

[0015] The present invention has the following advantages: 1. The present invention includes a device body, which includes an upper roller, a lower roller and a cooling device. A water baffle and a cooling device are disposed on one side of the upper roller and the lower roller. Rotating shafts are provided on both ends of the water baffle and the upper roller and the lower roller. The upper roller and the lower roller can perform different staggered rotation rolling, which improves the rolling effect of different photovoltaic glasses. The water baffle plate has a rotating shaft 1 and a rotating shaft 2, which are fixed on the calender. The upper and lower rollers are respectively provided with through holes 1, 2, 3, and 4, which facilitates the insertion of the water outlet pipe. Each of the through holes 1, 2, 3, and 4 of the water baffle plate is provided with a water outlet pipe. The water outlet pipes of the water baffle plate are provided with water outlet pipe 1, 2, 3, and 4. One end of each of the water outlet pipes is connected to the other to facilitate the smooth transmission of cooling water. A detachable rotating pipe 1 is provided at the connection point. A rotating pipe 1 is provided opposite to the detachable rotating pipe 1 of the water baffle plate. The rotating pipe 1 and the detachable rotating pipe 1 are connected by a rotating seal. A docking rotating sleeve is provided at the end of the rotating pipe 1 of the water baffle plate.

[0016] 2. The lengths of the first, second, third, and fourth water outlet pipes of the present invention are greater than the lengths of the upper and lower rollers, which enables efficient cooling of the upper and lower rollers. The upper and lower rollers are made of metal heat-conducting material, and a rolling part is sleeved on the surface of the upper and lower rollers. The side of the rolling part is limited by a positioning plate. At the same time, the setting of the rolling part makes it easy to replace.

[0017] A water baffle plate is provided on one side of the upper and lower rollers. The water baffle plate is fixed on the water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4. The water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4 pass through the water baffle plate. A water outlet is provided between the water baffle plate and the upper or lower roller. The water outlet can be opened and closed according to specific actual needs.

[0018] Several outlets are provided. The outlets can be blocked or connected to the next collection container through a sealed pipe as needed. This can also solve the problem of "indentation" defects caused by water splashing into the glass liquid before the rolling roll. When there is no glass liquid on the glass plate, the corresponding outlet can be opened. The outlets are located on outlet pipe one, outlet pipe two, outlet pipe three and outlet pipe four. Water baffles, edge bricks and lip bricks are also provided next to the upper and lower rolls. The edge bricks are located above the lip bricks and have an arc surface one. The lip bricks have an arc surface two, which allows the corresponding liquid to slide down in an arc. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the water-retaining plate 1 in this invention; Figure 3 This is a schematic diagram of the upper roller structure in this invention; Figure 4 This is a schematic diagram of the detachable tilting guide plate in this invention; Figure 5 for Figure 1 A magnified view of a portion of point A in the middle; Figure 6 for Figure 3 A magnified view of a portion of point B in the middle; Figure 7 for Figure 4 A magnified view of a portion of point C in the middle; Figure 8 for Figure 1 A magnified view of a portion of point D.

[0020] In the diagram, the components are: 1. Device body; 2. Upper roller; 3. Lower roller; 4. Rotating shaft one; 5. Rotating shaft two; 6. Through hole one; 7. Through hole two; 8. Through hole three; 9. Through hole four; 10. Water outlet pipe one; 11. Water outlet pipe two; 12. Water outlet pipe three; 13. Detachable rotating pipe one; 14. Rotating pipe one; 15. Calendering section; 16. Positioning plate; 17. Water outlet; 18. Water baffle one; 19. Edge retaining brick; 20. Lip brick; 21. Arc surface one; 22. Arc surface two; 23. Auxiliary collection box. 24. Auxiliary collection box; 25. Movable base; 26. Lifting collection platform 1; 27. Detachable inclined guide plate; 28. Detachable baffle 1; 29. ​​Detachable inclined baffle 20. Lifting motor 1; 31. Horizontal guide channel 1; 32. Horizontal guide channel 2; 33. Horizontal guide channel 3; 34. Horizontal guide channel 4; 35. Vertical disassembly screen 1; 36. Vertical disassembly screen 2; 37. Vertical disassembly screen 5; 38. Through hole; 39. Water baffle plate 1; 40. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings. The scope of protection of the present invention is not limited to the following description: like Figures 1-8 As shown, a photovoltaic glass rolling rapid cooling device includes a device body 1 and a water baffle plate 40. The device body 1 includes an upper roller 2, a lower roller 3 and a cooling device. The cooling device is set on one side of the upper roller and the lower roller. The water baffle plate 40 has a rotating shaft on both ends of the upper roller 2 and the lower roller 3. The rotating shaft is provided with rotating shaft 4 and rotating shaft 5, and rotating shaft 4 and rotating shaft 5 are fixed on the calender. The upper roller 2 and the lower roller 3 are respectively provided with through hole 6, through hole 7, through hole 8 and through hole 9. Each of the through holes 6, 7, 8 and 9 is provided with a water outlet pipe. The water outlet pipe is provided with water outlet pipe 10, 11, 12 and 13. One end of water outlet pipe 10, 11, 12 and 13 is connected, and a detachable rotating pipe 14 is provided at the connection point. A rotating pipe 15 is provided opposite to the detachable rotating pipe 14, and the rotating pipe 15 and the detachable rotating pipe 14 are connected by a rotating seal. A docking rotating sleeve is provided at the end of the rotating pipe 15.

[0022] The lengths of water outlet pipe 10, water outlet pipe 21, water outlet pipe 312 and water outlet pipe 413 are greater than the lengths of upper roller 2 and lower roller 3. Upper roller 2 and lower roller 3 are made of metal heat-conducting material, and a rolling part 16 is sleeved on the surface of upper roller 2 and lower roller 3. The side of the rolling part 16 is limited by a positioning plate 17.

[0023] A water baffle plate 40 is provided on one side of the upper roller 2 and the lower roller 3. The water baffle plate 40 is fixed on the water outlet pipe 10, water outlet pipe 21, water outlet pipe 32 and water outlet pipe 43. The water outlet pipe 10, water outlet pipe 21, water outlet pipe 32 and water outlet pipe 43 pass through the water baffle plate 40. A water outlet 18 is provided between the water baffle plate 40 and the upper roller 2 or the lower roller 3.

[0024] Several outlets 18 are provided. The outlets 18 can be blocked or sealed through pipes to transfer water to the next collection container as needed. This can also solve the problem of "indentation" defects on the surface of the glass plate caused by water splashing into the glass melt before the rolling roll. The outlets 18 are located on the outlet pipe 10, outlet pipe 21, outlet pipe 32 and outlet pipe 43. A baffle plate, a side baffle brick 20 and a lip brick 21 are also provided next to the upper roll 2 and the lower roll 3. The side baffle brick 20 is located above the lip brick 21 and has an arc surface 12. The lip brick 21 has an arc surface 23.

[0025] The baffle plate is provided with baffle plate 19 and baffle plate 2, and baffle plate 19 and baffle plate 2 are located on both sides of the baffle brick and fixed to the baffle brick 20 by bolts. The baffle brick 20 and the lip brick 21 are fitted together on one side. The baffle brick 20 and the lip brick 21 are detachably installed on the calender. The arc radius of arc surface 1 22 and arc surface 23 is the same as the diameter of the upper roller 2 and the lower roller 3.

[0026] The cross-section of the baffle plate is trapezoidal, and the area of ​​the baffle plate is provided in at least two ways. The baffle plate 40 and the baffle plate are made of Cr25Ni20 high temperature resistant stainless steel with a thickness of 2mm. The diameter of the baffle plate 40 is DN50, and a through hole is provided in the middle of the baffle plate 40.

[0027] An auxiliary collection box 24 is provided below the water outlet pipe 10, water outlet pipe 21, water outlet pipe 32 and water outlet pipe 43. The auxiliary collection box 24 includes a movable base 25 and a lifting collection platform 26 set on the movable base 25. A detachable inclined guide plate 27 is provided on the side wall of the lifting collection platform 26. Detachable baffles 28 are provided on both sides of the lifting collection platform 26. A detachable inclined baffle 29 is provided on the other end of the detachable inclined guide plate 27.

[0028] A lifting motor 30 is provided between the water baffle plate 40, the movable base 25, and the lifting collection platform 26. A support pad is provided on the bottom of the movable base 25. A horizontal guide channel 31, a horizontal guide channel 32, a horizontal guide channel 33, a horizontal guide channel 44, and a horizontal guide channel 5 are provided on the bottom of the detachable inclined guide plate 27.

[0029] The movable base 25 has two removable sealed baffles on its two side walls. The horizontal guide channels 31, 32, 33, 34, and 35 are equipped with vertical disassembly mesh plates 36, 37, 38, 4, and 58 respectively. The diameter of the filter holes on the vertically detachable screen plate 38 decreases sequentially. An auxiliary telescopic plate is provided on the side wall of the detachable inclined guide plate 27. A through hole 39 is provided between the inner cavity of the detachable inclined guide plate 27 and the lifting collection platform 26. At the same time, the upper roller and the lower roller can be rotated or fixed as needed. Meanwhile, the corresponding upper roller and the lower roller are provided with multiple water outlet pipes on the non-drive roller side in different states. When the cooling water in the calendering roller water cavity flows out of the water outlet pipe, most of it flows into the lifting collection platform 26.

[0030] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rapid cooling device for photovoltaic glass rolling, characterized in that: The device includes a main body, which comprises an upper roller, a lower roller, and a cooling device. The cooling device is disposed on one side of the upper roller and the lower roller, and a rotating shaft is provided at both ends of the upper roller and the lower roller. The rotating shaft includes a rotating shaft one and a rotating shaft two, which are fixed on the calender. The upper roller and the lower roller are respectively provided with a through hole one, a through hole two, a through hole three, and a through hole four. Each of the through holes one, two, three, and four is provided with a water outlet pipe. The water outlet pipe is provided with a water outlet pipe one, a water outlet pipe two, a water outlet pipe three, and a water outlet pipe four. One end of each of the water outlet pipes one, two, three, and four is connected, and a detachable rotating pipe one is provided at the connection point. A rotating pipe one is provided opposite to the detachable rotating pipe one, and the rotating pipe one and the detachable rotating pipe one are connected by a rotating seal. A docking rotating sleeve is provided at the end of the rotating pipe one.

2. The photovoltaic glass rolling rapid cooling device according to claim 1, characterized in that: The lengths of the first, second, third, and fourth water outlet pipes are greater than the lengths of the upper and lower rollers. The upper and lower rollers are made of thermally conductive metal material, and a rolling section is fitted on the surface of the upper and lower rollers. The side of the rolling section is limited by a positioning plate.

3. The photovoltaic glass rolling rapid cooling device according to claim 2, characterized in that: A water baffle plate is provided on one side of the upper roller and the lower roller, and the water baffle plate is fixed on the water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4. The water outlet pipe 1, water outlet pipe 2, water outlet pipe 3 and water outlet pipe 4 pass through the water baffle plate, and a water outlet is provided between the water baffle plate and the upper roller or the lower roller.

4. The photovoltaic glass rolling rapid cooling device according to claim 3, characterized in that: The water outlet is provided in several parts, and the water outlet is located on water outlet pipe one, water outlet pipe two, water outlet pipe three and water outlet pipe four. A water baffle, a side baffle brick and a lip brick are also provided next to the upper roller and the lower roller. The side baffle brick is located above the lip brick and has an arc-shaped surface one. The lip brick has an arc-shaped surface two.

5. The photovoltaic glass rolling rapid cooling device according to claim 4, characterized in that: The water baffle is provided with water baffle one and water baffle two, and water baffle one and water baffle two are located on both sides of the side brick and fixed to the side brick by bolts. The side brick and the lip brick are fitted together. The side brick and the lip brick are detachably installed on the calender. The arc radius of the arc surface one and arc surface two is the same as the diameter of the upper roller and the lower roller.

6. The photovoltaic glass rolling rapid cooling device according to claim 5, characterized in that: The water baffle has a trapezoidal cross-section and at least two different areas. The water baffle plate and the water baffle itself are made of Cr25Ni20 high-temperature resistant stainless steel with a thickness of 2mm. The water baffle plate has a DN50 aperture and a through hole in the middle.

7. The photovoltaic glass rolling rapid cooling device according to claim 6, characterized in that: An auxiliary collection box is provided below the first, second, third and fourth water outlet pipes. The auxiliary collection box includes a movable base and a lifting collection platform 1 set on the movable base. A detachable inclined guide plate is provided on the side wall of the lifting collection platform 1. A detachable baffle is provided on both sides of the lifting collection platform 1. A detachable inclined baffle is provided on the other end of the detachable inclined guide plate.

8. The photovoltaic glass rolling rapid cooling device according to claim 7, characterized in that: A lifting motor is provided between the movable base and the lifting collection platform. A support pad is provided on the bottom of the movable base. A horizontal guide channel 1, a horizontal guide channel 2, a horizontal guide channel 3, a horizontal guide channel 4 and a horizontal guide channel 5 are provided on the bottom of the detachable inclined guide plate.

9. The photovoltaic glass rolling rapid cooling device according to claim 8, characterized in that: The movable base has two detachable sealed baffles on its two side walls. The horizontal guide channels one, two, three, four and five are provided with vertical disassembly mesh plates one, two, three, four and five respectively. The diameter of the filter holes on the vertical disassembly mesh plates one, two, three, four and five decreases in sequence. The side wall of the detachable inclined guide plate is provided with an auxiliary telescopic plate. The inner cavity of the detachable inclined guide plate is provided with a through hole between the inner cavity of the detachable inclined guide plate and the lifting collection platform one.

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