A glass wool centrifuge structure and process
By setting up an adjustable wire swing stand and jet pipe in a glass wool centrifuge, the problem of excessive fiber bonding when the glass fiber is not completely solidified is solved, and the strength and molding of the glass wool is improved. quality.
Patent Information
- Application Number
- CN202411607167.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2044-11-12
AI Technical Summary
During the fiber-pumping process of existing glass wool centrifuges, the glass fibers are prone to continuous contact when they are not completely solidified, resulting in the fiber bonding too much, affecting the strength of the glass wool.
A glass wool centrifuge structure and process are designed. By setting an adjustable wire-shrinking rack and jet pipe in the centrifuge, cooling gas and adhesives can improve the dispersion and cooling efficiency of glass fibers and avoid excessive fiber bonding. , and flexible adjustment of the wire-slide frame and jet pipe is achieved through servo motors and electric push rods.
It effectively avoids continuous contact of the fibers when they are not completely solidified, improves the molding quality and strength of the glass fibers, and speeds up the molding process of the glass fibers.
Smart Images

Figure CN119143383B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of glass wool centrifugal production equipment, and in particular to a glass wool centrifuge structure and process. Background Art
[0002] Glass wool belongs to a category of glass fiber and is a man-made inorganic fiber. Glass wool is a cotton-like material formed by fiberizing molten glass. It is made of glass balls or waste glass through high-temperature melting, drawing, winding, weaving and other processes. There are 18,000 holes or 24,000 holes on the side wall of the centrifugal disk of the centrifuge. The glass liquid is thrown out from the holes through centrifugal action to form glass fiber filaments. However, when the centrifuge in the prior art is performing centrifugal fiber spinning, the thrown glass fibers often come into continuous contact before they are completely solidified, resulting in the formed fibers being too coarsely bonded, resulting in the problem of insufficient strength of the glass wool. Therefore, we propose a glass wool centrifuge structure and process to solve the above-mentioned problems. Summary of the invention
[0003] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a glass wool centrifuge structure and process.
[0004] To achieve the above purpose, the technical solution adopted by the present invention is: a glass wool centrifuge structure, including a glass wool centrifugal device, the glass wool centrifugal device includes a stand, an outer cylinder is installed in the middle of the stand, an inner cylinder is arranged inside the outer cylinder, a fixed frame is installed in the middle and lower part of the inner cylinder, a guide frame is arranged outside the fixed frame, the guide frame is installed on the inner lower side edge of the inner cylinder, one side of the lower part of the guide frame is penetrated by a uniformly distributed wire-spinning frame 1, and the other side of the lower part of the guide frame is penetrated by a uniformly distributed wire-spinning frame 2, both sides of a part of the wire-spinning frame 1 and the wire-spinning frame 2 close to the fixed frame are provided with feeding ports, a part of the wire-spinning frame 1 and the wire-spinning frame 2 away from the fixed frame both penetrates the side wall of the inner cylinder, the wire-spinning frame 1 and the wire-spinning frame 2 are both slidably connected to the guide frame and the inner cylinder, and the ends of the wire-spinning frame 1 and the wire-spinning frame 2 away from the fixed frame are provided with uniformly distributed wire-spinning holes.
[0005] Preferably, a conduit passes through the top of the inner cylinder, the conduit is rotatably connected to the inner cylinder, the top of the conduit passes through the top of the outer cylinder, the conduit is fixedly connected to the bottom of the receiving plate, the outer bottom of the receiving plate is fixedly connected with evenly distributed brackets, and the receiving plate is installed on the top of the outer cylinder through the brackets.
[0006] Preferably, the bottom of the inner cylinder is fixedly connected to the rotating shaft, the top of the rotating shaft passes through the middle of the top frame, the rotating shaft is rotatably connected to the top frame, the top of the rotating shaft is fixedly connected to the bottom driving end of the servo motor, the servo motor is installed in the middle of the top of the top frame, and the top frame is installed at the top of the vertical frame.
[0007] Preferably, a spray rack is installed at the lower part of the outer periphery of the outer cylinder, the inner side of the spray rack is provided with evenly distributed spray holes, the inlet end of the spray rack is connected to the pump body, and a bottom plate is installed at the middle part of the outer periphery of the spray rack, and the bottom plate is installed at the lower middle part of the inner side of the vertical frame.
[0008] Preferably, a fixed plate is fixedly connected to the bottom of the inner cylinder, an electric push rod is installed on one side of the bottom of the fixed plate, a sleeve is fixedly connected to the telescopic end of the bottom of the electric push rod, the sleeve is slidably connected to the lower part of the outer periphery of the rotating shaft, a plurality of connecting rods are rotatably connected to the outer periphery of the sleeve, the ends of the connecting rods away from the sleeve are rotatably connected to connecting plates, the tops of the connecting plates are rotatably connected to connecting rods, the ends of the connecting rods away from the connecting plates are fixedly connected to the outer periphery of the rotating shaft, the connecting plates are fixedly connected to one side of the outer periphery of the jet pipe, and the side of the jet pipe away from the connecting plate is provided with evenly distributed exhaust holes.
[0009] Preferably, the tops of the wire spinning racks 1 and 2 are meshedly connected with guide wheels, the guide wheels are installed at the bottom of the fixed bin, the guide wheels are fixedly connected to the driving ends of the electric motors, the electric motors are installed inside the fixed bins, and the fixed bins are installed in the upper notches on the outer periphery of the guide frames.
[0010] Preferably, a feed pipe is provided on one inner side of the receiving tray, the top of the feed pipe passes through the top frame, the feed pipe is fixedly connected to the top frame, and the end of the feed pipe away from the receiving tray is connected to the outlet end of the hot melt machine.
[0011] Preferably, the rotating shaft is a hollow tube, the upper portion of the outer circumference of the rotating shaft is provided with evenly distributed air inlet holes, a ventilation pipe is provided at the rear side of the rotating shaft, and one end of the ventilation pipe away from the rotating shaft is connected to a cooling air source.
[0012] Preferably, the bottom of the jet pipe is fixedly connected to a connecting pipe, one end of the connecting pipe away from the jet pipe is fixedly connected to the lower part of the outer periphery of the rotating shaft, the interior of the rotating shaft is connected to the interior of the jet pipe through the connecting pipe, and the interior of the rotating shaft is provided with thermal insulation material.
[0013] Preferably, a glass wool centrifugal process comprises the following centrifugal steps:
[0014] S1. Put the mixed material into a high-temperature melting furnace for high-temperature melting to convert it into liquid glass. The temperature of the high-temperature melting furnace is maintained at 1500°C. The liquid glass is introduced into the receiving tray through a feed pipe. The receiving tray is designed to prevent the glass from splashing. The liquid glass is introduced into the inner tube through a conduit at the bottom of the receiving tray.
[0015] S2. Before the centrifugal spinning operation is performed, the electric motor inside the fixed bin is started, and the guide wheel is driven to rotate by the electric motor inside the fixed bin, and the guide wheel drives the first and second spinning racks in contact with the bottom to move, so that the first and second spinning racks move, and the positions of the first and second spinning racks are adjusted so that the glass fibers spun out from both sides of the inner tube are in different scattering areas;
[0016] S3, the servo motor drives the rotating shaft to rotate, and the rotating shaft drives the inner cylinder to rotate. After the liquid glass enters the inner cylinder, it will enter the wire-spinning frame 1 and the wire-spinning frame 2 through the feeding ports at the ends of the wire-spinning frame 1 and the wire-spinning frame 2. Then, the centrifugal force when the inner cylinder rotates will throw out the liquid glass inside the wire-spinning frame 1 and the wire-spinning frame 2. When the liquid glass is continuously thrown out through the wire-spinning holes, it will be cooled by the cold air inside the outer cylinder to form glass fibers;
[0017] S4. After the glass fibers are formed, the binder is extracted through the pump body, and the binder is sprayed on the falling glass fibers through the spray rack and the spray hole, and the binder is applied to the surface of the glass fibers to bond the glass fibers together to form a glass wool product with a certain strength and stability. The binder can be selected from one of phenolic resin, epoxy resin and acrylate;
[0018] S5. When the thrown glass fiber is discharged, the cooling gas is introduced into the interior of the rotating shaft through the air inlet hole through the vent pipe, and then the cooling gas is introduced into the interior of the jet pipe through the connecting pipe at the bottom of the rotating shaft, and the cooling gas is discharged through the exhaust hole on the jet pipe, and then the thrown glass fiber is further quickly cooled by the discharged cooling gas.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. Before actually carrying out the centrifugal spinning work, people can start the fixed bin, through which the guide wheel can be driven to rotate, and through which the guide wheel can drive the spinning rack 1 and the spinning rack 2 in contact with the bottom to move, so that the spinning rack 1 and the spinning rack 2 can be moved, and by adjusting the positions of the spinning rack 1 and the spinning rack 2, the glass fibers swung out from both sides of the inner tube can be in different distribution areas, so that the glass fibers can be more dispersed when they come out, thereby avoiding the situation in which the swung glass fibers are continuously in contact before they are completely solidified, resulting in the formation of excessively coarse fiber bonding, which is beneficial to improving the subsequent glass fiber molding quality.
[0021] 2. When the thrown glass fiber is discharged, the cooling gas can be introduced into the interior of the rotating shaft through the vent pipe using the air inlet hole, and then the cooling gas can be introduced into the interior of the jet pipe through the connecting pipe at the bottom of the rotating shaft, and the cooling gas can be discharged through the exhaust hole on the jet pipe. Then, the thrown glass fiber can be further quickly cooled by the discharged cooling gas. The inner cylinder and the jet pipe are both installed on the rotating shaft, so that the jet pipe can keep synchronization with the inner cylinder, so that the thrown glass fiber can be continuously cooled and quickly solidified, which is conducive to accelerating the molding of the glass fiber.
[0022] 3. The jet pipes are all set with a certain inclination angle, which is close to the top of the glass fiber and far from the bottom, so that the glass fiber can be cooled more quickly at the beginning. At the same time, the glass fiber can be subjected to a continuous cooling airflow from strong to weak, so that the glass fiber can be cooled continuously, avoiding incomplete cooling, and the fine glass fiber is less affected by the cooling airflow when falling.
[0023] 4. In actual use, people can start the electric push rod, and the extension and retraction of the electric push rod can drive the sleeve to slide up and down along the rotating shaft. When the sleeve slides, it will drive the connecting rod to deflect. The connecting rod can drive the connecting plate and the jet pipe to deflect, so as to adjust the deflection angle of the jet pipe. By adjusting the angle of the jet pipe, it can cooperate with the wire throwing frame one and the wire throwing frame two to achieve flexible operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a front view three-dimensional structural schematic diagram of a glass wool centrifuge structure and process of the present invention;
[0025] Figure 2 It is a schematic diagram of the structure and process of a glass wool centrifuge in the front view and bottom view of the present invention;
[0026] Figure 3 It is a schematic diagram of the internal structure of the outer cylinder of a glass wool centrifuge structure and process of the present invention;
[0027] Figure 4 It is a partial structural schematic diagram of a spray frame of a glass wool centrifuge structure and process of the present invention;
[0028] Figure 5 It is a partial structural schematic diagram of the jet pipe of a glass wool centrifuge structure and process of the present invention;
[0029] Figure 6 It is a schematic diagram of the partial structure inside the inner cylinder of a glass wool centrifuge structure and process of the present invention;
[0030] Figure 7 It is a partial structural schematic diagram of a guide frame of a glass wool centrifuge structure and process of the present invention;
[0031] Figure 8 It is a partial structural schematic diagram of the first and second spinning frames of a glass wool centrifuge structure and process of the present invention;
[0032] Fig. 9 The present invention is a schematic diagram of a glass wool centrifugal production process flow diagram of a glass wool centrifuge structure and process.
[0033] 1. Glass wool centrifugal device; 101. Stand; 102. Top frame; 103. Bottom plate; 104. Outer cylinder; 105. Receiving plate; 106. Feeding pipe; 107. Servo motor; 108. Spray hole; 109. Spray rack; 110. Ventilation pipe; 111. Air inlet; 112. Rotating shaft; 113. Bracket; 114. Conduit; 115. Inner cylinder; 116. Wire throwing rack 1; 117. Wire throwing hole; 118. Connecting plate; 119. Sleeve; 120. Exhaust hole; 121. Injection pipe; 122. Wire throwing rack 2; 123. Connecting rod; 124. Electric push rod; 125. Connecting rod; 126. Feeding port; 127. Connecting pipe; 128. Fixed bin; 129. Fixed rack; 130. Guide rack; 131. Guide wheel; 132. Fixed disk. DETAILED DESCRIPTION
[0034] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.
[0035] like Figure 1-Figure 9A glass wool centrifuge structure shown in the figure comprises a glass wool centrifuge device 1, the glass wool centrifuge device 1 comprises a stand 101, an outer cylinder 104 is installed in the middle of the stand 101, an inner cylinder 115 is arranged inside the outer cylinder 104, a fixed frame 129 is installed in the middle and lower part of the inner cylinder 115, a guide frame 130 is arranged outside the fixed frame 129, the guide frame 130 is installed in the lower side of the inner cylinder 115, one side of the lower part of the guide frame 130 is penetrated by evenly distributed wire swinging frames 116, and the other side of the lower part of the guide frame 130 is penetrated by evenly distributed wire swinging frames 122, and both sides of the wire swinging frames 116 and the wire swinging frames 122 close to the fixed frame 129 are provided with feed ports 126, A portion of the wire swinging frame 116 and the wire swinging frame 2 122 away from the fixed frame 129 both penetrates the side wall of the inner tube 115, and the wire swinging frame 116 and the wire swinging frame 2 122 are both slidably connected with the guide frame 130 and the inner tube 115. The ends of the wire swinging frame 116 and the wire swinging frame 2 122 away from the fixed frame 129 are both provided with evenly distributed wire swinging holes 117, and the tops of the wire swinging frame 116 and the wire swinging frame 2 122 are meshed and connected with guide wheels 131, which are both installed at the bottom of the fixed bin 128, and the guide wheels 131 are both fixedly connected to the driving end of the electric motor, and the electric motors are installed inside the fixed bin 128, and the fixed bin 128 is installed in the notch on the upper part of the outer periphery of the guide frame 130;
[0036] Furthermore, in the specific implementation, during operation, the servo motor 107 can drive the shaft 112 to rotate, and the shaft 112 can drive the inner cylinder 115 to rotate. After the liquid glass enters the inner cylinder 115, it will enter the inside of the wire-spinning frame 116 and the wire-spinning frame 2 122 through the feed port 126 at the end of the wire-spinning frame 116 and the wire-spinning frame 2 122. Then, the centrifugal force during the rotation of the inner cylinder 115 will throw out the liquid glass inside the wire-spinning frame 116 and the wire-spinning frame 2 122. When the liquid glass is continuously thrown out through the wire-spinning hole 117, it will be cooled by the cold air inside the outer cylinder 104 to form glass fibers. Before actually performing the centrifugal wire-spinning work, people can start the fixed The electric motor inside the bin 128 can drive the guide wheel 131 to rotate by fixing the electric motor inside the bin 128, and the guide wheel 131 can drive the wire spinning rack 116 and the wire spinning rack 122 in contact with the bottom to move, so that the wire spinning rack 116 and the wire spinning rack 122 can be moved, and the positions of the wire spinning rack 116 and the wire spinning rack 122 can be adjusted so that the glass fibers swung out from both sides of the inner tube 115 can be in different distribution areas, so that the glass fibers can be more dispersed when coming out, thereby avoiding the situation where the swung glass fibers are continuously in contact before they are completely solidified, resulting in the formation of excessively coarse fiber bonding, which is beneficial to improving the subsequent glass fiber molding quality.
[0037] Among them, a conduit 114 passes through the top of the inner cylinder 115, and the conduit 114 is rotatably connected to the inner cylinder 115. The top of the conduit 114 passes through the top of the outer cylinder 104, and the conduit 114 is fixedly connected to the bottom of the receiving plate 105. The bottom of the outer periphery of the receiving plate 105 is fixedly connected with evenly distributed brackets 113. The receiving plate 105 is installed on the top of the outer cylinder 104 through the brackets 113. A feed pipe 106 is arranged on one side of the inner part of the receiving plate 105. The top of the feed pipe 106 passes through the top frame 102, and the feed pipe 106 is fixedly connected to the top frame 102. The end of the feed pipe 106 away from the receiving plate 105 is connected to the outlet end of the hot melt machine;
[0038] Furthermore, in a specific implementation, the mixed material is placed in a high-temperature melting furnace for high-temperature melting to convert it into liquid glass. The temperature of the high-temperature melting furnace is maintained at 1500°C. In actual use, people can introduce the liquid glass into the receiving tray 105 through the discharge pipe 106. The closing design of the receiving tray 105 can prevent the glass from splashing. The liquid glass can be introduced into the inner tube 115 through the conduit 114 at the bottom of the receiving tray 105.
[0039] The bottom of the inner cylinder 115 is fixedly connected to the rotating shaft 112, the top of the rotating shaft 112 passes through the middle of the top frame 102, the rotating shaft 112 is rotatably connected to the top frame 102, the top of the rotating shaft 112 is fixedly connected to the bottom driving end of the servo motor 107, the servo motor 107 is installed in the middle of the top of the top frame 102, the top frame 102 is installed at the top of the stand 101, the rotating shaft 112 is a hollow tube, the upper part of the outer periphery of the rotating shaft 112 is provided with evenly distributed air inlet holes 111, the rear side of the rotating shaft 112 is provided with a vent pipe 110, and the end of the vent pipe 110 away from the rotating shaft 112 is connected to a cooling air source;
[0040] Furthermore, in a specific implementation, when the thrown glass fibers are discharged, the cooling gas can be introduced into the interior of the rotating shaft 112 through the air inlet hole 111 through the vent pipe 110, and then the cooling gas can be introduced into the interior of the jet pipe 121 through the connecting pipe 127 at the bottom of the rotating shaft 112, and the cooling gas can be discharged through the exhaust hole 120 on the jet pipe 121, and then the thrown glass fibers can be further quickly cooled by the discharged cooling gas. The inner cylinder 115 and the jet pipe 121 are both installed on the rotating shaft 112, so that the jet pipe 121 can keep synchronization with the inner cylinder 115, so that the thrown glass fibers can be continuously cooled and quickly solidified, which is beneficial to accelerate the molding of the glass fibers.
[0041] A spray rack 109 is installed at the lower part of the outer circumference of the outer cylinder 104, and uniformly distributed spray holes 108 are opened inside the spray rack 109. The inlet end of the spray rack 109 is connected to the pump body. A bottom plate 103 is installed in the middle of the outer circumference of the spray rack 109, and the bottom plate 103 is installed in the lower middle part of the inner side of the stand 101.
[0042] Furthermore, in a specific implementation, during or after the formation of the glass fibers, the binder is extracted through the pump body, and the binder is sprayed on the falling glass fibers through the spray rack 109 and the spray hole 108, and the binder is applied to the surface of the glass fibers to bond the glass fibers together to form a glass wool product with certain strength and stability. The binder can be selected from one of phenolic resin, epoxy resin and acrylate.
[0043] The inner cylinder 115 is fixedly connected to a fixed plate 132 at the bottom, and an electric push rod 124 is installed on one side of the bottom of the fixed plate 132. The telescopic end of the bottom of the electric push rod 124 is fixedly connected to a sleeve 119. The sleeve 119 is slidably connected to the lower part of the outer periphery of the rotating shaft 112. The outer periphery of the sleeve 119 is rotatably connected to a plurality of connecting rods 125. The ends of the connecting rods 125 away from the sleeve 119 are rotatably connected to the connecting plate 118. The tops of the connecting plates 118 are rotatably connected to the connecting rods 123. The ends of the connecting rods 123 away from the connecting plate 118 are rotatably connected to the connecting rods 123. The ends are fixedly connected to the outer periphery of the rotating shaft 112, the connecting plates 118 are fixedly connected to one side of the outer periphery of the jet pipe 121, the side of the jet pipe 121 away from the connecting plate 118 is provided with evenly distributed exhaust holes 120, the bottom of the jet pipe 121 is fixedly connected with a connecting pipe 127, the end of the connecting pipe 127 away from the jet pipe 121 is fixedly connected to the lower part of the outer periphery of the rotating shaft 112, the interior of the rotating shaft 112 is connected to the interior of the jet pipe 121 through the connecting pipe 127, and the interior of the rotating shaft 112 is provided with thermal insulation materials;
[0044] Furthermore, in the specific implementation, the jet pipe 121 is provided with a certain inclination angle, which is close to the top of the glass fiber and far from the bottom, so that the glass fiber is cooled more quickly at the beginning, and at the same time, the glass fiber can be subjected to a cooling airflow that is continuously from strong to weak, so that the glass fiber can be cooled continuously, thereby avoiding the situation of incomplete cooling, and the glass fine fiber is less affected by the cooling airflow when falling. In actual use, people can start the electric push rod 124, and the extension and contraction of the electric push rod 124 can drive the sleeve 119 to slide up and down along the rotating shaft 112. When the sleeve 119 slides, it will drive the connecting rod 125 to deflect. The connecting rod 125 can drive the connecting plate 118 and the jet pipe 121 to deflect, so as to adjust the deflection angle of the jet pipe 121. By adjusting the angle of the jet pipe 121, it can cooperate with the wire spinning frame 116 and the wire spinning frame 2 122 to achieve flexible operation, which is beneficial to actual use.
[0045] Among them, a glass wool centrifugal process includes the following centrifugal steps:
[0046] S1. Put the mixed material into a high-temperature melting furnace for high-temperature melting to convert it into liquid glass. The temperature of the high-temperature melting furnace is maintained at 1500° C. The liquid glass is introduced into the receiving tray 105 through the feed pipe 106. The receiving tray 105 is designed to prevent the glass from splashing. The liquid glass is introduced into the inner tube 115 through the conduit 114 at the bottom of the receiving tray 105.
[0047] S2. Before the centrifugal spinning operation is performed, the electric motor inside the fixed bin 128 is started, and the guide wheel 131 is driven to rotate by the electric motor inside the fixed bin 128, and the guide wheel 131 drives the wire spinning rack 1 116 and the wire spinning rack 2 122 that are in contact with the bottom to move, so that the wire spinning rack 1 116 and the wire spinning rack 2 122 are moved, and the positions of the wire spinning rack 1 116 and the wire spinning rack 2 122 are adjusted so that the glass fibers spun out from both sides of the inner tube 115 are in different scattering areas;
[0048] S3, the rotating shaft 112 is driven to rotate by the servo motor 107, and the inner cylinder 115 is driven to rotate by the rotating shaft 112. After the liquid glass enters the inner cylinder 115, it will enter the inside of the wire-spinning frame 116 and the wire-spinning frame 2 122 through the feed port 126 at the end of the wire-spinning frame 116 and the wire-spinning frame 2 122. Then, the centrifugal force when the inner cylinder 115 rotates will throw out the liquid glass inside the wire-spinning frame 116 and the wire-spinning frame 2 122. When the liquid glass is continuously thrown out through the wire-spinning hole 117, it will be cooled by the cold air inside the outer cylinder 104 to form glass fibers;
[0049] S4. After the glass fibers are formed, a binder is extracted through the pump body, and the binder is sprayed on the falling glass fibers through the spray rack 109 and the spray hole 108, and the binder is applied to the surface of the glass fibers to bond the glass fibers together to form a glass wool product with a certain strength and stability. The binder can be selected from one of phenolic resin, epoxy resin and acrylate;
[0050] S5. When the thrown glass fibers are discharged, the cooling gas is introduced into the interior of the rotating shaft 112 through the air inlet hole 111 via the vent pipe 110, and then the cooling gas is introduced into the interior of the jet pipe 121 through the connecting pipe 127 at the bottom of the rotating shaft 112, and the cooling gas is discharged through the exhaust hole 120 on the jet pipe 121, and then the thrown glass fibers are further quickly cooled by the discharged cooling gas.
[0051] Working principle:
[0052] In actual use, people can introduce liquid glass into the receiving tray 105 through the feed tube 106, and the closing design of the receiving tray 105 can prevent the glass liquid from splashing. The guide tube 114 at the bottom of the receiving tray 105 can introduce the liquid glass into the inner tube 115. During operation, the servo motor 107 can drive the shaft 112 to rotate, and the shaft 112 can drive the inner tube 115 to rotate. After the liquid glass enters the inner tube 115, it will enter the wire throwing rack 116 and the wire throwing rack 2 122 through the feed port 126 at the end of the wire throwing rack 116 and the wire throwing rack 2 122. After that, the centrifugal force when the inner tube 115 rotates will push the liquid inside the wire throwing rack 116 and the wire throwing rack 2 122. The liquid glass is thrown out. When the liquid glass is thrown out continuously through the spinning hole 117, it will be cooled by the cold air inside the outer cylinder 104 to form glass fibers. Before the actual centrifugal spinning work is carried out, people can start the electric motor inside the fixed bin 128, and the electric motor inside the fixed bin 128 can drive the guide wheel 131 to rotate. The guide wheel 131 can drive the spinning rack 116 and the spinning rack 2 122 in contact with the bottom to move, so that the spinning rack 116 and the spinning rack 2 122 can be moved. By adjusting the positions of the spinning rack 116 and the spinning rack 2 122, the glass fibers thrown out from both sides of the inner cylinder 115 can be in different dispersion areas, so that the glass fibers can be The glass fibers are more dispersed, thereby preventing the glass fibers from being continuously contacted before they are completely solidified, resulting in the formation of excessively coarse fibers, which is beneficial to improving the subsequent glass fiber molding quality. When the glass fibers are discharged, the cooling gas can be introduced into the interior of the rotating shaft 112 through the vent pipe 110 using the air inlet hole 111, and then the cooling gas can be introduced into the interior of the jet pipe 121 through the connecting pipe 127 at the bottom of the rotating shaft 112, and the cooling gas can be discharged through the exhaust hole 120 on the jet pipe 121, and then the discharged cooling gas can further quickly cool the glass fibers. The inner cylinder 115 and the jet pipe 121 are both installed on the rotating shaft 112, so that the jet pipe 121 can be connected with the inner cylinder 115 keeps synchronization, so that the thrown glass fiber can be continuously cooled and quickly solidified, which is conducive to accelerating the molding of the glass fiber. At the same time, the air jet pipe 121 is set with a certain inclination angle, which is close to the glass fiber at the top and far from the bottom, so that the glass fiber is cooled more quickly at the beginning, and at the same time, the glass fiber can be subjected to a continuous cooling airflow from strong to weak, so that the glass fiber can be continuously cooled, avoiding the situation of incomplete cooling, and the glass fine fiber is less affected by the cooling airflow when falling. In actual use, people can start the electric push rod 124, and the extension of the electric push rod 124 can drive the sleeve 119 to slide up and down along the rotating shaft 112. When the sleeve 119 slides, it will drive the connecting rod 125 to deflect.The connecting rod 125 can drive the connecting plate 118 and the jet pipe 121 to deflect, so as to adjust the deflection angle of the jet pipe 121. By adjusting the angle of the jet pipe 121, it can cooperate with the first spinning frame 116 and the second spinning frame 122 to achieve flexible operation, which is beneficial to practical use.
[0053] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.
Claims
1. A glass wool centrifuge structure, comprising a glass wool centrifuge device (1), characterized in that: The glass wool centrifugal device (1) comprises a stand (101), an outer cylinder (104) is installed in the middle of the stand (101), an inner cylinder (115) is arranged inside the outer cylinder (104), a fixed frame (129) is installed in the middle and lower part of the inner cylinder (115), a guide frame (130) is arranged outside the fixed frame (129), the guide frame (130) is installed on the lower side of the inner cylinder (115), one side of the lower part of the guide frame (130) is penetrated by evenly distributed wire-spinning frames (116), and the other side of the lower part of the guide frame (130) is penetrated by evenly distributed wire-spinning frames (122), both sides of the wire-spinning frames (116) and the wire-spinning frames (122) close to the fixed frame (129) are provided with feed ports (126), and the wire-spinning frames (116) and (122) are connected to each other. A portion of the second wire swinging frame (122) away from the fixed frame (129) penetrates the side wall of the inner tube (115); the first wire swinging frame (116) and the second wire swinging frame (122) are slidably connected to the guide frame (130) and the inner tube (115); the ends of the first wire swinging frame (116) and the second wire swinging frame (122) away from the fixed frame (129) are both provided with evenly distributed wire swinging holes (117); the tops of the first wire swinging frame (116) and the second wire swinging frame (122) are meshedly connected with guide wheels (131); the guide wheels (131) are both installed at the bottom of the fixed bin (128); the guide wheels (131) are both fixedly connected to the driving end of the electric motor; the electric motors are both installed inside the fixed bin (128); and the fixed bin (128) is installed in the upper notch of the outer periphery of the guide frame (130).
2. A glass wool centrifuge structure according to claim 1, characterized in that: A conduit (114) passes through the top of the inner cylinder (115); the conduit (114) is rotatably connected to the inner cylinder (115); the top of the conduit (114) passes through the top of the outer cylinder (104); the conduit (114) is fixedly connected to the bottom of a receiving plate (105); evenly distributed brackets (113) are fixedly connected to the bottom of the outer periphery of the receiving plate (105); and the receiving plate (105) is mounted on the top of the outer cylinder (104) via the brackets (113).
3. A glass wool centrifuge structure according to claim 1, characterized in that: The bottom of the inner cylinder (115) is fixedly connected to the rotating shaft (112), the top of the rotating shaft (112) passes through the middle of the top frame (102), the rotating shaft (112) is rotatably connected to the top frame (102), the top of the rotating shaft (112) is fixedly connected to the bottom driving end of the servo motor (107), the servo motor (107) is installed in the middle of the top of the top frame (102), and the top frame (102) is installed at the top of the vertical frame (101).
4. A glass wool centrifuge structure according to claim 1, characterized in that: A spray rack (109) is installed at the lower part of the outer periphery of the outer cylinder (104), and evenly distributed spray holes (108) are opened on the inner side of the spray rack (109). The inlet end of the spray rack (109) is connected to a pump body. A bottom plate (103) is installed at the middle part of the outer periphery of the spray rack (109), and the bottom plate (103) is installed at the lower middle part of the inner side of the vertical frame (101).
5. A glass wool centrifuge structure according to claim 1, characterized in that: A fixed plate (132) is fixedly connected to the bottom of the inner cylinder (115), an electric push rod (124) is installed on one side of the bottom of the fixed plate (132), a sleeve (119) is fixedly connected to the telescopic end of the bottom of the electric push rod (124), the sleeve (119) is slidably connected to the lower part of the outer periphery of the rotating shaft (112), a plurality of connecting rods (125) are rotatably connected to the outer periphery of the sleeve (119), the ends of the connecting rods (125) away from the sleeve (119) are rotatably connected to a connecting plate (118), the tops of the connecting plates (118) are rotatably connected to connecting rods (123), the ends of the connecting rods (123) away from the connecting plates (118) are fixedly connected to the outer periphery of the rotating shaft (112), the connecting plates (118) are fixedly connected to one side of the outer periphery of the jet pipe (121), and the side of the jet pipe (121) away from the connecting plate (118) is provided with evenly distributed exhaust holes (120).
6. A glass wool centrifuge structure according to claim 2, characterized in that: A feed pipe (106) is provided on one side of the inner portion of the receiving tray (105), the top of the feed pipe (106) passes through the top frame (102), the feed pipe (106) is fixedly connected to the top frame (102), and the end of the feed pipe (106) away from the receiving tray (105) is connected to the outlet end of the hot melt machine.
7. A glass wool centrifuge structure according to claim 3, characterized in that: The rotating shaft (112) is a hollow tube. The upper portion of the outer circumference of the rotating shaft (112) is provided with evenly distributed air inlet holes (111). The rear side of the rotating shaft (112) is provided with a ventilation pipe (110). One end of the ventilation pipe (110) away from the rotating shaft (112) is connected to a cooling air source.
8. A glass wool centrifuge structure according to claim 5, characterized in that: The bottom of the jet pipe (121) is fixedly connected to a connecting pipe (127); one end of the connecting pipe (127) away from the jet pipe (121) is fixedly connected to the lower part of the outer periphery of the rotating shaft (112); the interior of the rotating shaft (112) is connected to the interior of the jet pipe (121) via the connecting pipe (127); and a heat-insulating material is provided inside the rotating shaft (112).
9. A glass wool centrifugal process, applied to a glass wool centrifuge structure according to any one of claims 1 to 8, characterized in that: The centrifugation steps include: S1. Put the mixed material into a high-temperature melting furnace for high-temperature melting to convert it into liquid glass. The temperature of the high-temperature melting furnace is maintained at 1500° C. The liquid glass is introduced into the interior of the receiving tray (105) through the material discharge pipe (106). The closing design of the receiving tray (105) prevents the glass from splashing. The liquid glass is introduced into the interior of the inner tube (115) through the guide tube (114) at the bottom of the receiving tray (105); S2, before the centrifugal spinning operation is performed, the electric motor inside the fixed bin (128) is started, and the guide wheel (131) is driven to rotate by the electric motor inside the fixed bin (128), and the guide wheel (131) drives the first spinning rack (116) and the second spinning rack (122) in contact with the bottom to move, so that the first spinning rack (116) and the second spinning rack (122) are moved, and the positions of the first spinning rack (116) and the second spinning rack (122) are adjusted so that the glass fibers spun out from the two sides of the inner tube (115) are in different scattering areas; S3, the rotating shaft (112) is driven to rotate by the servo motor (107), and the inner cylinder (115) is driven to rotate by the rotating shaft (112). After the liquid glass enters the inner cylinder (115), it enters the inside of the first spinning rack (116) and the second spinning rack (122) through the feed port (126) at the end of the first spinning rack (116) and the second spinning rack (122). Then, the centrifugal force when the inner cylinder (115) rotates will throw out the liquid glass inside the first spinning rack (116) and the second spinning rack (122). When the liquid glass is continuously thrown out through the spinning hole (117), it is cooled by the cold air inside the outer cylinder (104) to form glass fibers; S4, after the glass fibers are formed, a binder is extracted through a pump body, and the binder is sprayed on the falling glass fibers through a spray rack (109) and a spray hole (108), and the binder is applied to the surface of the glass fibers to bond the glass fibers together to form a glass wool product with a certain strength and stability, wherein the binder is selected from one of phenolic resin, epoxy resin and acrylate; S5. When the swung glass fibers are discharged, the cooling gas is introduced into the interior of the rotating shaft (112) through the air inlet hole (111) via the vent pipe (110), and then the cooling gas is introduced into the interior of the jet pipe (121) through the connecting pipe (127) at the bottom of the rotating shaft (112), and the cooling gas is discharged through the exhaust hole (120) on the jet pipe (121), and then the swung glass fibers are further quickly cooled by the discharged cooling gas.
Citation Information
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