Equipment for producing high-stress borosilicate fireproof heat-insulating glass

Abstract

The invention discloses equipment for producing high-stress borosilicate fireproof heat-insulating glass, which is applied to the technical field of high-stress borosilicate fireproof heat-insulating glass, and is characterized in that an upper case is matched with a lower case to support a structure, the number of storage boxes is selected according to the required type number of glass materials, and the storage boxes are mounted on the inner side of the upper case; then materials are put into a material storage box, a motor is controlled to adjust the rotating speed according to the needed material proportion during normal operation, quantity control blades are driven to rotate through an inner shaft on the inner side of a transition shell after starting, and the materials on the tops of the quantity control blades are stirred to fall between every two adjacent blades during rotation; compared with the prior art, the number of the material storage boxes can be flexibly adjusted according to a formula, and meanwhile, accurate proportioning of the materials can be achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of preparation of high-stress borosilicate fireproof and heat-insulating glass, and in particular relates to equipment for producing high-stress borosilicate fireproof and heat-insulating glass. Background Art

[0002] High-stress borosilicate fireproof insulating glass usually contains a higher proportion of boron and silicon as well as specific additives. During processing, the raw materials are usually heated to a high temperature to melt them into a uniform glass liquid, and the molten glass liquid is formed into a predetermined shape and size through a calender, float production line, etc., and then annealing, cutting and other processing are performed as needed.

[0003] Chinese patent CN109081556B discloses a glass raw material mixer, wherein a top cover is rotatably fitted on a feed port of a box body, a guide pipe is connected to a through hole on the top cover, a first gear is coaxially fixed on the top cover, a first toothed section of the second gear is provided with gear teeth, a first toothless section is smoothly arranged, the first toothed section is meshed with the first gear at equal intervals, a second toothed section of the third gear is provided with gear teeth, a second toothless section is smoothly arranged, the second toothed section is meshed with the first gear at equal intervals, a rotation direction of the third gear is opposite to that of the second gear, a plurality of first spiral blade shafts are rotatably installed in the box body and arranged in a vertical direction; driven by the second gear and the third gear, the first gear reciprocates, so that the inorganic minerals transmitted by the guide pipe are evenly sprinkled inside the box body, realizing the first mixing of multiple inorganic minerals, and then after being stirred by the first spiral blade shaft, realizing the second mixing of multiple inorganic minerals, and after two mixings, the multiple inorganic minerals are evenly mixed.

[0004] The existing equipment for producing high-stress borosilicate fireproof and insulating glass can mix the raw materials more evenly before melting them, but when used for high-stress borosilicate fireproof and insulating glass, it is limited by the need for precise material ratios. Therefore, the proportion of each material during mixing will also affect the finished glass product. In addition, if there is material remaining on the wall in the mixing container due to itself or the humid environment, it will also affect the accuracy of the feed amount and ratio during subsequent mixing, making it inconvenient to use.

[0005] Based on the above-mentioned situation, we found that it is difficult for the existing high-stress borosilicate fireproof and heat-insulating glass production equipment to avoid the above problems at the same time. Therefore, we proposed a high-stress borosilicate fireproof and heat-insulating glass production equipment that can flexibly adjust the type of materials and facilitate the precise proportion of materials to improve the quality of the finished glass after forming. Summary of the invention

[0006] The purpose of the present invention is to target an existing device for producing high-stress borosilicate fireproof and heat-insulating glass, which has the advantages of being able to flexibly adjust the type of materials and facilitate accurate proportioning of materials to improve the quality of the finished glass product after forming.

[0007] The above technical objectives of the present invention are achieved through the following technical solutions: a device for producing high-stress borosilicate fireproof and heat-insulating glass, comprising an upper chassis and a lower chassis, the bottom of the upper chassis is welded to the lower chassis, a material storage box is arranged on the inner side of the upper chassis, an outer shell is clamped on the outer side of the material storage box, the outer side of the outer shell is bolted to the upper chassis, a transition shell is bolted to the bottom of the outer shell, an inner shaft is rotatably connected to the inner side of the transition shell, a control motor is bolted to the front side of the transition shell, the output end of the control motor is bolted to the inner shaft, a control blade is bolted to the outer side of the inner shaft, a premixing tank is installed on the inner side of the lower chassis, a slide is bolted to the bottom of the transition shell, and the bottom of the slide is located at the top of the premixing tank;

[0008] The premixing tank comprises a tank body, an electric control valve is installed at the bottom of the tank body, a bracket is bolted on the inner side of the tank body, a premixing motor is bolted on the top of the bracket, a mixing shaft is bolted on the output end of the premixing motor, a mixing blade is arranged on the outer side of the mixing shaft, the mixing blade is set in a spiral shape, a connecting frame is arranged on the outer side of the mixing blade, auxiliary sections are bolted on both ends of the connecting frame, and an inner rod is slidably connected to the inner side of the auxiliary section.

[0009] By adopting the above technical scheme, an upper chassis is provided to cooperate with a lower chassis to support the structure, the number of storage boxes is selected according to the required number of types of glass materials, and they are installed on the inner side of the upper chassis, and then the materials are put into the storage boxes. During normal operation, the motor is controlled to adjust the speed according to the required material ratio. After starting, the control blade is driven to rotate by the inner shaft on the inner side of the transition shell. During rotation, the material on the top of the control blade will be driven to fall between two adjacent blades, and with the rotation, it is discharged from the bottom of the transition shell to the slide, and enters the inner side of the premixing tank along the slide. Compared with the existing technology, the number of storage boxes can be flexibly adjusted according to the formula, and the material can be adjusted according to the formula. The precise proportion of materials can improve the quality of finished glass. After the materials fall into the premixing tank, the premixing motor on the top of the bracket will drive the mixing shaft to rotate, and premix the materials through the mixing blades on the outside. During melting, the materials are relatively uniform, thereby improving the production and processing quality. Subsequently, the bottom electric control valve can be opened to send the premixed materials to the furnace conveyor belt for transportation. The auxiliary section is equipped with the inner rod. When the mixing shaft rotates, the inner rod will extend from the inside of the auxiliary section due to centrifugal force and knock on the tank body, shaking off the materials attached to its inner surface, thereby avoiding uneven material mixing and material waste caused by material adhesion and accumulation due to the environment or material moisture.

[0010] The present invention is further configured as follows: a branch pipe is installed on the inner side of the outer shell, and a side of the branch pipe close to the material storage box penetrates the material storage box and is bolted to the material storage box.

[0011] By adopting the above technical solution, by setting a branch pipe, the molten antioxidant or clarifier can be easily put into the storage box for mixing with the material, and the internal structure can be protected by the outer shell.

[0012] The present invention is further configured as follows: a tension spring is bolted to the inner wall of the auxiliary section, and a side of the tension spring close to the inner rod is bolted to the inner side of the inner rod.

[0013] By adopting the above technical solution, a tension spring is provided, and when the inner rod is extended and strikes the tank body, the tension spring will extend, and after the striking force is applied, the tension spring will pull the inner rod back for subsequent recycling.

[0014] The present invention is further configured as follows: an air bag is bolted to the inner side of the lower chassis, a contact ring is bolted to the outer side of the tank body, and the bottom of the contact ring is in contact with the bottom air bag.

[0015] The above technical solution is adopted to connect the lower chassis and the tank body by arranging an air bag in cooperation with the contact ring. At the same time, it is convenient for the tank body to be displaced a certain amount on the inner side of the lower chassis and to reset itself after the displacement.

[0016] The present invention is further configured as follows: a pipe sleeve is installed on the inner side of the lower chassis, and the inner side of the pipe sleeve is clamped with the slideway.

[0017] By adopting the above technical solution, by setting a pipe sleeve, the slide can be easily connected and limited, providing a through installation space for the slide and the lower chassis, and the unused slide can be filled with structures such as end covers.

[0018] The present invention is further configured as follows: an air duct is bolted to the right side of the lower chassis, the bottom of the air duct is arranged on the right side of the bottom of the electric control valve, and a fan is bolted to the top of the air duct.

[0019] By adopting the above technical solution, by setting up an air duct in conjunction with a fan, it is convenient to continuously generate airflow on the inner side of the lower chassis and the discharge position of the electric control valve, and extract the scattered dust to the inner side of the air duct to prevent the dust from being choked by people.

[0020] The present invention is further configured as follows: a pull-out frame is slidably connected to the inner side of the air duct, and an interception net is installed on a side of the air duct close to the fan.

[0021] By adopting the above technical solution, by setting a pull-out rack in conjunction with an interception net, dust in the airflow is intercepted by the interception net and falls into the pull-out rack for collection, avoiding the inconvenience of cleaning for personnel and facilitating utilization.

[0022] The present invention is further configured as follows: a suspension is provided on the top of the upper chassis, an electric telescopic cylinder is bolted to the top of the suspension, and a telescopic end of the electric telescopic cylinder penetrates the suspension and is bolted to an equipment frame.

[0023] By adopting the above technical solution, by setting up a suspension with an electric telescopic cylinder, the equipment frame can be easily installed. The equipment frame can be convenient for installing additive delivery equipment or mixing equipment as needed, and the extension of the electric telescopic cylinder can facilitate the lifting and lowering of the structure.

[0024] The present invention is further configured as follows: a vertical pole is bolted to the bottom of the suspension, and the outer side of the vertical pole is slidably connected to the equipment frame.

[0025] By adopting the above technical solution, by setting the vertical pole, the suspension can be easily installed, and the vertical movement of the equipment frame can be limited to prevent the structure from tilting or rotating.

[0026] The present invention is further configured as follows: a matching protrusion is provided on the inner side of the tank body, and the matching protrusion is used in coordination with the inner rod.

[0027] By adopting the above technical solution and setting a matching protrusion, when the inner rod hits the tank body but does not retract into the inner side of the auxiliary section, the end of the arc collides with the matching protrusion to assist the tension spring in pulling the inner rod into the inner side of the auxiliary section.

[0028] In summary, the present invention has the following beneficial effects:

[0029] An upper chassis is provided to cooperate with a lower chassis to support the structure, the number of storage boxes is selected according to the required number of glass material types, and the boxes are installed on the inner side of the upper chassis, and then the materials are put into the storage boxes. During normal operation, the motor is controlled to adjust the speed according to the required material ratio. After startup, the control blade is driven to rotate by the inner shaft on the inner side of the transition shell. During rotation, the material on the top of the control blade is driven to fall between two adjacent blades, and is discharged from the bottom of the transition shell to the slide as it rotates, and enters the inner side of the premixing tank along the slide. Compared with the existing technology, the number of storage boxes can be flexibly adjusted according to the formula, and accurate formulation of the material can be achieved. In order to improve the quality of finished glass, after the material falls into the premixing tank, the premixing motor on the top of the bracket will drive the mixing shaft to rotate, and premix the material through the mixing blades on the outside. During melting, the material is relatively uniform, thereby improving the production and processing quality. Subsequently, the bottom electric control valve can be opened to send the premixed material to the furnace conveyor belt for transportation. The auxiliary section is equipped with the inner rod. When the mixing shaft rotates, the inner rod will extend from the inside of the auxiliary section due to centrifugal force and knock on the tank body, shaking off the material attached to the inner surface thereof, thereby avoiding uneven material mixing and material waste caused by material adhesion and accumulation due to the environment or material moisture. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the structure of the material storage box of the present invention;

[0033] Figure 4 It is a schematic diagram of the internal structure of the auxiliary section of the present invention;

[0034] Figure 5 It is a front view of the internal structure of the present invention;

[0035] Figure 6 It is a schematic diagram of the structure of the premixing tank of the present invention;

[0036] Figure 7 It is a schematic diagram of the structure of the hybrid shaft of the present invention;

[0037] Figure 8 It is a schematic diagram of the air duct structure of the present invention.

[0038] Figure numerals: 1. upper chassis; 2. lower chassis; 3. storage box; 4. outer shell; 5. transition shell; 6. inner shaft; 7. control motor; 8. quantity control blade; 9. premixing tank; 901. tank body; 902. electric control valve; 903. bracket; 904. premixing motor; 905. mixing shaft; 906. connecting frame; 907. auxiliary section; 908. inner rod; 10. slideway; 11. branch pipe; 12. tension spring; 13. air bag; 14. contact ring; 15. pipe sleeve; 16. air duct; 17. matching protrusion; 18. fan; 19. pull-out frame; 20. interception net; 21. suspension; 22. electric telescopic cylinder; 23. equipment frame; 24. vertical pole. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0040] Embodiment 1:

[0041] refer to Figure 1-7 , a device for producing high-stress borosilicate fireproof and heat-insulating glass, comprising an upper chassis 1 and a lower chassis 2, the bottom of the upper chassis 1 is welded to the lower chassis 2, a material storage box 3 is arranged on the inner side of the upper chassis 1, an outer shell 4 is clamped on the outer side of the material storage box 3, the outer side of the outer shell 4 is bolted to the upper chassis 1, a transition shell 5 is bolted to the bottom of the outer shell 4, an inner shaft 6 is rotatably connected to the inner side of the transition shell 5, a control motor 7 is bolted to the front side of the transition shell 5, an output end of the control motor 7 is bolted to the inner shaft 6, a control blade 8 is bolted to the outer side of the inner shaft 6, a premixing tank 9 is installed on the inner side of the lower chassis 2, a slideway 10 is bolted to the bottom of the transition shell 5, and the bottom of the slideway 10 is located at the top of the premixing tank 9;

[0042] The premixing tank 9 comprises a tank body 901, an electric control valve 902 is installed at the bottom of the tank body 901, a bracket 903 is bolted to the inner side of the tank body 901, a premixing motor 904 is bolted to the top of the bracket 903, a mixing shaft 905 is bolted to the output end of the premixing motor 904, a mixing blade is arranged on the outer side of the mixing shaft 905, the mixing blade is set to be spiral, a connecting frame 906 is arranged on the outer side of the mixing blade, auxiliary sections 907 are bolted to both ends of the connecting frame 906, and an inner rod 908 is slidably connected to the inner side of the auxiliary section 907;

[0043] By setting up a premixing tank 9, after the material falls into the premixing tank 9, the premixing motor 904 on the top of the bracket 903 will drive the mixing shaft 905 to rotate, and premix the material through the outer mixing blades. During melting, the material can be relatively uniform, thereby improving the production and processing quality. Subsequently, the bottom electric control valve 902 can be opened to send the premixed material to the furnace conveyor belt for transportation. The auxiliary section 907 is provided to cooperate with the inner rod 908. When the mixing shaft 905 rotates, the inner rod 908 will extend from the inner side of the auxiliary section 907 due to centrifugal force, and knock the tank body 901 to shake off the material attached to its inner surface, thereby avoiding uneven material mixing and material waste caused by material adhesion and accumulation due to the environment or material moisture.

[0044] like Figure 4 As shown, the inner wall of the auxiliary section 907 is bolted with a tension spring 12, and the side of the tension spring 12 close to the inner rod 908 is bolted to the inner side of the inner rod 908. By setting the tension spring 12, when the inner rod 908 is extended and hits the tank body 901, the tension spring 12 will extend, and after the impact force, the tension spring 12 will pull the inner rod 908 back for subsequent recycling.

[0045] like Figure 6 As shown, an airbag 13 is bolted to the inner side of the lower chassis 2, and a contact ring 14 is bolted to the outer side of the tank body 901. The bottom of the contact ring 14 contacts the bottom airbag 13. The airbag 13 is arranged in conjunction with the contact ring 14 to connect the lower chassis 2 and the tank body 901. At the same time, the tank body 901 can be displaced a certain amount on the inner side of the lower chassis 2, and can reset itself after the displacement.

[0046] like Figure 6 As shown, a mating protrusion 17 is provided on the inner side of the tank body 901, and the mating protrusion 17 is used in conjunction with the inner rod 908. By setting the mating protrusion 17, when the inner rod 908 hits the tank body 901 but does not retract into the inner side of the auxiliary section 907, the end of the arc collides with the mating protrusion 17 to assist the tension spring 12 in pulling the inner rod 908 to retract into the inner side of the auxiliary section 907.

[0047] Brief description of the use process: When in use, the premixing tank 9 can be set to premix the materials. After the materials fall into the premixing tank 9, the premixing motor 904 on the top of the bracket 903 will drive the mixing shaft 905 to rotate, and mix the materials through the outer mixing blades. When the mixing shaft 905 rotates, the inner rod 908 will extend from the inner side of the auxiliary section 907 due to the centrifugal force. At this time, the tension spring 12 accumulates power, and the inner rod 908 knocks the tank body 901. When contacting the mating protrusion 17, the tension spring 12 rebounds and pulls the inner rod 908 to reset. The knocking can shake off the material attached to the inside of the tank body 901, and then the bottom electric control valve 902 can be opened to send the premixed materials to the furnace conveyor belt for transportation.

[0048] Embodiment 2:

[0049] refer to Figure 1-8 , including an upper chassis 1 and a lower chassis 2, the bottom of the upper chassis 1 is welded to the lower chassis 2, a storage box 3 is provided on the inner side of the upper chassis 1, an outer shell 4 is clamped on the outer side of the storage box 3, the outer side of the outer shell 4 is bolted to the upper chassis 1, a transition shell 5 is bolted to the bottom of the outer shell 4, the inner side of the transition shell 5 is rotatably connected with an inner shaft 6, a control motor 7 is bolted to the front side of the transition shell 5, the output end of the control motor 7 is bolted to the inner shaft 6, a control blade 8 is bolted to the outer side of the inner shaft 6, a premixing tank 9 is installed on the inner side of the lower chassis 2, a slide 10 is bolted to the bottom of the transition shell 5, and the bottom of the slide 10 is located at the top of the premixing tank 9, and the structure is supported by arranging the upper chassis 1 to cooperate with the lower chassis 2, according to the glass The number of storage boxes 3 is selected according to the number of material types required, and they are installed on the inner side of the upper chassis 1. The materials are then put into the storage boxes 3. The motor 7 is controlled to adjust the speed according to the required material ratio during normal operation. After startup, the control blade 8 is driven to rotate through the inner shaft 6 on the inner side of the transition shell 5. During rotation, the material on the top of the control blade 8 will be pushed to fall between two adjacent blades, and as it rotates, it is discharged from the bottom of the transition shell 5 to the slide 10, and enters the inner side of the premixing tank 9 along the slide 10. Compared with the prior art, the number of storage boxes 3 can be flexibly adjusted according to the formula, and at the same time, the precise proportion of materials can be achieved to improve the quality of the finished glass.

[0050] like Figure 3 As shown, a branch pipe 11 is installed on the inner side of the outer shell 4. The side of the branch pipe 11 close to the storage box 3 passes through the storage box 3 and is bolted to the storage box 3. By setting the branch pipe 11, the molten antioxidant or clarifier can be easily put into the storage box 3 to mix with the material, and the internal structure can be protected by the outer shell 4.

[0051] like Figure 2As shown, a pipe sleeve 15 is installed on the inner side of the lower chassis 2, and the inner side of the pipe sleeve 15 is snap-fitted with the slide 10. By setting the pipe sleeve 15, the slide 10 can be easily connected and limited, providing a through installation space for the slide 10 and the lower chassis 2, and the unused slide 10 can be filled by structures such as end covers.

[0052] like Figure 1 As shown, an air duct 16 is bolted to the right side of the lower chassis 2, the bottom of the air duct 16 is arranged on the right side of the bottom of the electric control valve 902, and a fan 18 is bolted to the top of the air duct 16. By arranging the air duct 16 in conjunction with the fan 18, it is convenient to continuously generate airflow on the inner side of the lower chassis 2 and the discharge position of the electric control valve 902, and extract the scattered dust to the inner side of the air duct 16 to prevent the dust from being choked by people.

[0053] like Figure 2 As shown, a pull-out rack 19 is slidably connected to the inner side of the air duct 16, and an interception net 20 is installed on the side of the air duct 16 close to the fan 18. By arranging the pull-out rack 19 in conjunction with the interception net 20, dust in the airflow is intercepted by the interception net 20 and then falls into the pull-out rack 19 for collection, thus avoiding the inconvenience of cleaning for personnel and facilitating utilization.

[0054] like Figure 1 As shown, a suspension 21 is provided on the top of the upper chassis 1, and an electric telescopic cylinder 22 is bolted to the top of the suspension 21. The telescopic end of the electric telescopic cylinder 22 passes through the suspension 21 and is bolted to an equipment frame 23. By arranging the suspension 21 in conjunction with the electric telescopic cylinder 22, the equipment frame 23 can be easily installed. The equipment frame 23 can be convenient for installing additive delivery equipment or mixing equipment as needed, and the extension of the electric telescopic cylinder 22 can facilitate the lifting and lowering of the structure.

[0055] like Figure 1 As shown, a vertical pole 24 is bolted to the bottom of the suspension 21, and the outer side of the vertical pole 24 is slidably connected to the equipment frame 23. By setting the vertical pole 24, the suspension 21 can be easily installed, and the vertical movement of the equipment frame 23 can be limited to prevent the structure from tilting or rotating.

[0056] Brief description of the use process: When in use, first select the number of storage boxes 3 according to the required number of types of glass materials, and install them on the inner side of the upper chassis 1 through the outer shell 4, then put the materials into the storage box 3, and control the motor 7 to adjust the speed according to the required material ratio during normal operation. After starting, the control blade 8 will be driven to rotate through the inner shaft 6 on the inner side of the transition shell 5. During rotation, the material on the top of the control blade 8 will be moved to fall between two adjacent blades, and discharged from the bottom of the transition shell 5 to the slide 10 as it rotates, and enter the inner side of the premixing tank 9 along the slide 10.

[0057] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A device for producing high-stress borosilicate fireproof and heat-insulating glass, comprising an upper chassis (1) and a lower chassis (2), characterized in that: The bottom of the upper chassis (1) is welded to the lower chassis (2); a material storage box (3) is provided on the inner side of the upper chassis (1); an outer shell (4) is clamped on the outer side of the material storage box (3); the outer side of the outer shell (4) is bolted to the upper chassis (1); a transition shell (5) is bolted to the bottom of the outer shell (4); the inner side of the transition shell (5) is rotatably connected to an inner shaft (6); a control motor (7) is bolted to the front side of the transition shell (5); the output end of the control motor (7) is bolted to the inner shaft (6); a control blade (8) is bolted to the outer side of the inner shaft (6); a premixing tank (9) is installed on the inner side of the lower chassis (2); a slideway (10) is bolted to the bottom of the transition shell (5); the bottom of the slideway (10) is located at the top of the premixing tank (9); The premixing tank (9) comprises a tank body (901), an electric control valve (902) is installed at the bottom of the tank body (901), a bracket (903) is bolted to the inner side of the tank body (901), a premixing motor (904) is bolted to the top of the bracket (903), a mixing shaft (905) is bolted to the output end of the premixing motor (904), a mixing blade is arranged on the outer side of the mixing shaft (905), the mixing blade is arranged in a spiral shape, a connecting frame (906) is arranged on the outer side of the mixing blade, auxiliary sections (907) are bolted to both ends of the connecting frame (906), and an inner rod (908) is slidably connected to the inner side of the auxiliary section (907).

2. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: A branch pipe (11) is installed on the inner side of the outer shell (4); the branch pipe (11) passes through the storage box (3) on the side close to the storage box (3) and is bolted to the storage box (3).

3. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: A tension spring (12) is bolted to the inner wall of the auxiliary section (907), and the tension spring (12) is bolted to the inner side of the inner rod (908) on one side thereof.

4. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: An air bag (13) is bolted to the inner side of the lower case (2), and a contact ring (14) is bolted to the outer side of the tank body (901), and the bottom of the contact ring (14) is in contact with the bottom air bag (13).

5. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: A pipe sleeve (15) is installed on the inner side of the lower chassis (2), and the inner side of the pipe sleeve (15) is clamped with the slideway (10).

6. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: An air duct (16) is bolted to the right side of the lower chassis (2), the bottom of the air duct (16) is arranged on the right side of the bottom of the electric control valve (902), and a fan (18) is bolted to the top of the air duct (16).

7. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 6, characterized in that: The inner side of the air duct (16) is slidably connected with a pull-out frame (19), and a blocking net (20) is installed on the side of the air duct (16) close to the fan (18).

8. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: A suspension (21) is provided on the top of the upper case (1), an electric telescopic cylinder (22) is bolted to the top of the suspension (21), and a telescopic end of the electric telescopic cylinder (22) passes through the suspension (21) and is bolted to an equipment rack (23).

9. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 8, characterized in that: A vertical rod (24) is bolted to the bottom of the suspension (21), and the outer side of the vertical rod (24) is slidably connected to the equipment frame (23).

10. The equipment for producing high-stress borosilicate fireproof and heat-insulating glass according to claim 1, characterized in that: A matching protrusion (17) is provided on the inner side of the tank body (901), and the matching protrusion (17) and the inner rod (908) are used in coordination.

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