A cooling and sedimentation device for the production of microfiber glass wool
Through the combined design of the introduction mechanism, diffusion mechanism and cooling mechanism, the problems of fast cooling settlement speed and uneven cooling of glass fibers are solved, and uniform cooling and sufficient cooling of fibers are achieved.
Patent Information
- Application Number
- CN202510484201.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2045-04-17
AI Technical Summary
In the traditional cooling and settlement process, the glass fiber settles quickly, the internal cooling of the fiber ball is difficult, and the internal cooling effect of the fiber ball is not ideal.
The combination design of the introduction mechanism, diffusion mechanism, discharge mechanism and cooling mechanism is adopted to reduce the speed of the blade interfere with the hot gas flow, and the negative pressure chamber is used to separate the fibers and hot gases, and combine the multi-stage cooling and feeding mechanism to delay the fiber settlement speed and increase the cooling time and uniformity.
Effectively delay the fiber settlement speed, improve the cooling effect, avoid uneven internal cooling of the fiber balls, and ensure that the fibers are fully cooled to a suitable curing temperature.
Smart Images

Figure CN120004501B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of microfiber glass wool production, and more specifically, to a cooling and sedimentation device for microfiber glass wool production. Background Art
[0002] Microfiber glass wool is an inorganic fiber material mainly made of glass, which is formed by high-temperature melting and drawing. It has excellent heat insulation, sound absorption and fireproof properties, and is widely used in the fields of construction, industrial equipment, household appliances and transportation.
[0003] The cooling and sedimentation process is an important link in the production of glass wool, which is used to stabilize the fiber morphology, reduce the temperature, and prepare for the subsequent curing stage. During the fiberization process, the blown glass fibers have a relatively high temperature. Through cooling and sedimentation, the hot air flow and the fibers are separated, and at the same time, the temperature of the fibers is reduced to a suitable range for curing.
[0004] In the cooling and sedimentation process, the glass fibers are usually separated and cooled in a sedimentation chamber. The sedimentation chamber uses the principle of reducing the flow rate of the hot air flow, and then uses the fact that the gravity of the fibers is greater than that of the hot air flow to make the fibers sink to the bottom of the sedimentation chamber, while reducing the fiber scattering. During the entire sedimentation process, cold air flow is introduced to reduce the fiber temperature and make the fibers reach a suitable temperature for curing. In the traditional process, the fiber sedimentation speed is fast, and the contact time with the cold air flow is short; moreover, the fibers entering the sedimentation chamber are entangled with each other and agglomerated into groups, and it is very difficult for the cold air flow to enter the center of the fiber group in a short time, resulting in greater cooling difficulty and longer cooling time inside the fiber group than outside, and the overall cooling effect is not ideal. Therefore, it is necessary to propose a cooling and sedimentation device for microfiber glass wool production to solve the above problems. Summary of the Invention
[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a cooling and sedimentation device for microfiber glass wool production, which can solve the problems of too fast sedimentation of glass fibers, large cooling difficulty and long time inside the fiber group during the cooling and sedimentation process of glass fibers in the sedimentation chamber. It has the advantages of being able to reduce the sedimentation speed of glass fibers and disperse the fiber group.
[0006] To solve the above problems, the present invention adopts the following technical solutions:
[0007] A cooling and sedimentation device for microfiber glass wool production, including an introduction mechanism, the introduction mechanism includes a top bin, and a feed port is arranged at the top of the top bin;
[0008] A diffusion mechanism is provided at the bottom of the top bin. The diffusion mechanism includes a diffusion bin connected to the bottom of the top bin. A number of negative pressure chambers are equiangularly arranged inside the diffusion bin. A number of exhaust ports are equiangularly arranged on the outer side of the diffusion bin. Each exhaust port is connected to the outer side of the corresponding negative pressure chamber. A motor and a fan blade are installed in each exhaust port. The fan blade is installed at the output end of the motor. An isolation net is arranged at the inner end of the negative pressure chamber;
[0009] A discharging mechanism is provided at the bottom of the diffusion bin. The discharging mechanism includes a bottom bin connected to the bottom of the diffusion bin;
[0010] A speed reduction mechanism is installed inside the top bin. The speed reduction mechanism includes a short rod rotatably connected inside the top bin. A number of speed reduction vane plates are circumferentially arranged on the surface of the short rod.
[0011] As a preferred embodiment of the present invention, the introduction mechanism further includes a support rod installed inside the feed port. The top end of the short rod is rotatably connected to the support rod.
[0012] As a preferred embodiment of the present invention, the diffusion mechanism further includes a dial rod installed on the inner wall of the diffusion bin.
[0013] As a preferred embodiment of the present invention, the discharging mechanism further includes a discharge port penetrating through the side of the bottom bin. A partition box is arranged on the inner wall of the bottom bin above the discharge port. A sealing door and a first spring are installed inside the partition box. The sealing door is elastically connected to the inside of the partition box through the first spring. A support is arranged at the bottom of the bottom bin.
[0014] As a preferred embodiment of the present invention, a primary cooling mechanism is installed inside the top bin. The primary cooling mechanism includes an annular cover installed inside the top bin. The short rod and the speed reduction vane plates are both rotatably connected inside the annular cover. A first cold air pipe is installed on the outer side of the top end of the annular cover. One end of the first cold air pipe penetrates through the top of the top bin. A number of air jet heads are circumferentially arranged at the top end of the annular cover. A number of the air jet heads are all connected to the first cold air pipe.
[0015] As a preferred embodiment of the present invention, the speed reduction mechanism further includes a speed reducer installed at the bottom of the short rod. The output end of the speed reducer is installed with a long rod. Two inner rods are symmetrically fixed at the upper end of the long rod. A scraping plate is installed at the end of the inner rod away from the long rod. The scraping plate abuts against the surface of the isolation net. An anti-winding strip is rotatably connected to the inner rod. Magnet sheets are symmetrically installed at both ends of the anti-winding strip. Iron plates are installed on the long rod at the connection with the inner rod and on the scraping plate. The magnet sheets are magnetically connected to the corresponding iron plates.
[0016] As a preferred embodiment of the present invention, a secondary cooling mechanism is installed on the bottom bin. The secondary cooling mechanism includes a second cold air pipe installed at the top end outside the bottom bin. A plurality of diffusion nozzles are circumferentially arrayed on the inner circumference of the top end of the bottom bin. A communication pipe is connected to the back of each diffusion nozzle, and each diffusion nozzle is connected to the second cold air pipe through the communication pipe.
[0017] As a preferred embodiment of the present invention, a material spreading mechanism is arranged inside the bottom bin. The material spreading mechanism includes an inclined top platform installed at the bottom end of the long rod, and the inclined top platform is rotatably connected to the bottom of the bottom bin. A plurality of grids are circumferentially arrayed on the top surface of the inclined top platform, and a plurality of convex blocks are circumferentially arrayed at the center of the inclined top platform.
[0018] As a preferred embodiment of the present invention, a material turning mechanism is installed at the bottom of the long rod. The material turning mechanism includes a protective shell sleeved on the bottom of the long rod. The protective shell is rotatably connected to the top surface of the inclined top platform. A plurality of lifting racks are circumferentially arrayed inside the protective shell. A second spring is installed at the bottom end of each lifting rack. Each lifting rack is elastically connected to the inside of the protective shell through the corresponding second spring. A plurality of rotating gears are also circumferentially arrayed inside the protective shell. Each rotating gear is meshed with the corresponding lifting rack. One end of a turning rod is installed on the side of each rotating gear, and the other end of the turning rod is rotatably connected to the inner wall of the bottom bin. A plurality of turning rods are equidistantly fixed on the bottom surface of the turning rod.
[0019] Compared with the prior art, the advantages of the present invention are as follows:
[0020] 1. A rotatable short rod and deceleration vane plates are arranged inside the top bin. The microfibers enter the inside of the top bin following the hot gas and impact on the deceleration vane plates. The inclined deceleration vane plates can not only change the flow direction of the hot gas, thereby interfering with the flow of the hot gas and the fibers, reducing the flow rate of the hot gas, and achieving the effect of delaying the sedimentation speed of the fibers; the decelerated hot gas and fibers enter the diffusion bin. The diffusion mechanism can not only extract the hot gas to separate the fibers from the hot gas, but also create a negative pressure space by using the gas loss, generating an outward pulling force on the fibers passing through the diffusion bin, thereby disassembling the fiber clusters and making the fibers uniform and dispersed, which is beneficial to heat exchange with the cold gas, and further achieving the purpose of improving the cooling effect. At the same time, the negative pressure effect can also make the fibers stay in the diffusion bin for a longer time, delaying their sedimentation, and enabling them to come into full contact with the cold gas, making the cooling effect more obvious.
[0021] 2. While the deceleration blades interfere with the hot gas, the hot gas will also exert an impact on the deceleration blades, thereby driving the short rod to rotate. The long rod rotates slowly through the deceleration of the reducer, and the long rod drives the scraper to scrape the surface of the isolation net, timely removing the fibers adsorbed on the surface of the isolation net, and avoiding the problem of too many fibers adsorbed on the surface of the isolation net, which leads to the blockage of the isolation net holes. When the scraper is driven by the long rod to rotate, the anti-winding bar collides with the lever, thereby driving the anti-winding bar to flip, and the fibers hanging on its surface fall off, thereby reducing fiber accumulation and avoiding obstruction of the fiber sedimentation channel.
[0022] 3. A material spreading mechanism is provided at the bottom of the bottom bin to receive evenly settled fibers, further increasing the time the fibers are in the cold gas environment, thereby fully cooling them to the ideal temperature. A long rod is used to drive the inclined top table to rotate, so that the protrusions contact the lifting rack, and the turning rod is used to drive the turning rod to turn over, thereby turning over the deposited fibers, and turning over the fibers deposited on the surface of the inclined top table, so that the fibers are further fully contacted with the cold gas. In the process of the inclined top table driving the grille to rotate, the sealing door can also be controlled to open automatically, thereby releasing the fibers settled on the top surface of the inclined top table, discharging the fibers in time, and avoiding excessive fiber deposition in the bottom bin. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the overall cutaway structure of the present invention;
[0025] Figure 3 It is a structural schematic diagram of the primary cooling mechanism of the present invention;
[0026] Figure 4 This is a schematic diagram of the internal structure of the diffusion chamber of the present invention;
[0027] Figure 5 It is a schematic diagram of the structure of the speed reduction mechanism of the present invention;
[0028] Figure 6 It is a schematic diagram of the partially disassembled structure of the speed reduction mechanism of the present invention;
[0029] Figure 7 It is a schematic diagram of the cutaway structure of the material turning mechanism of the present invention;
[0030] Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle;
[0031] Figure 9 This is a schematic diagram of the coordination structure of the material turning rod and the grid of the present invention;
[0032] Figure 10 It is a schematic diagram of the internal structure of the compartment box of the present invention.
[0033] Description of reference numerals in the figure:
[0034] 1. Import mechanism; 11. Top bin; 12. Feed inlet; 13. Support rod; 2. Diffusion mechanism; 21. Diffusion bin; 22. Negative pressure chamber; 23. Exhaust port; 24. Motor; 25. Fan blade; 26. Isolation net; 27. Poking rod; 3. Discharge mechanism; 31. Bottom bin; 32. Discharge outlet; 33. Partition box; 34. Sealing door; 35. First spring; 36. Bracket; 4. Primary cooling mechanism; 41. Annular cover; 42. First cold air pipe; 43. Jet head; 5. Deceleration mechanism; 51. Short rod; 52. Deceleration vane; 53. Reducer; 54. Long rod; 55. Inner rod; 56. Scraper; 57. Anti-winding strip; 58. Magnet sheet; 59. Iron plate; 6. Secondary cooling mechanism; 61. Second cold air pipe; 62. Connecting pipe; 63. Diffusion nozzle; 7. Spreading mechanism; 71. Inclined top platform; 72. Grille; 73. Convex block; 8. Turning mechanism; 81. Protective housing; 82. Lifting rack; 83. Second spring; 84. Turning rod; 85. Rotating gear; 86. Turning bar. Detailed implementation manners
[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0036] For Embodiment 1, please refer to Figures 1 to 10 As shown, the present invention discloses a cooling and sedimentation device for microfiber glass wool production, including an import mechanism 1. The import mechanism 1 includes a top bin 11, and a feed inlet 12 is provided at the top of the top bin 11;
[0037] A diffusion mechanism 2 is provided at the bottom of the top bin 11. The diffusion mechanism 2 includes a diffusion bin 21 connected to the bottom of the top bin 11. A plurality of negative pressure chambers 22 are equiangularly arranged inside the diffusion bin 21. A plurality of exhaust ports 23 are equiangularly provided outside the diffusion bin 21. Each exhaust port 23 communicates with the outside of the corresponding negative pressure chamber 22. A motor 24 and a fan blade 25 are installed in each exhaust port 23. The fan blade 25 is installed at the output end of the motor 24. An isolation net 26 is provided at the inner end of the negative pressure chamber 22;
[0038] A discharge mechanism 3 is provided at the bottom of the diffusion bin 21. The discharge mechanism 3 includes a bottom bin 31 connected to the bottom of the diffusion bin 21;
[0039] A deceleration mechanism 5 is installed inside the top bin 11. The deceleration mechanism 5 includes a short rod 51 rotatably connected inside the top bin 11, and a plurality of deceleration vanes 52 are circumferentially arrayed on the surface of the short rod 51.
[0040] The feeding mechanism 1 further includes a support rod 13 installed inside the feeding port 12, and the top end of the short rod 51 is rotatably connected to the support rod 13.
[0041] The discharging mechanism 3 further includes a discharging port 32 penetrating through the side of the bottom bin 31. An isolation box 33 is provided on the inner wall of the bottom bin 31 above the discharging port 32. A sealing door 34 and a first spring 35 are installed inside the isolation box 33, and the sealing door 34 is elastically connected to the inside of the isolation box 33 through the first spring 35. A support 36 is provided at the bottom of the bottom bin 31.
[0042] A primary cooling mechanism 4 is installed inside the top bin 11. The primary cooling mechanism 4 includes an annular cover 41 installed inside the top bin 11, and both the short rod 51 and the deceleration vane 52 are rotatably connected to the inside of the annular cover 41. A first cold air pipe 42 is installed outside the top end of the annular cover 41, and one end of the first cold air pipe 42 penetrates through the top of the top bin 11. A plurality of jet nozzles 43 are arranged in a circumferential array at the top end of the annular cover 41, and the plurality of jet nozzles 43 are all communicated with the first cold air pipe 42.
[0043] After the blowing in the previous process, the newly formed microfibers are suspended in the air flow and enter the inside of the top bin 11 from the feeding port 12 together with the hot gas. A plurality of deceleration vanes 52 are arranged on the short rod 51 at a certain inclination angle. When the microfibers enter the top bin 11 together with the hot gas, the hot gas impacts the deceleration vanes 52. The inclined deceleration vanes 52 guide the microfibers and the hot gas to change the flow direction, and due to the obstruction of the deceleration vanes 52 themselves, the flow of the hot gas and the microfibers is disturbed, the flow rate of the hot gas is reduced, and the sedimentation speed of the microfibers is delayed. Under the impact force of the hot air flow, a force can also be applied to the deceleration vanes 52 to make the deceleration vanes 52 drive the short rod 51 to rotate.
[0044] Jet nozzles 43 capable of releasing cold gas are provided inside the top bin 11. External cold gas is introduced into the first cold air pipe 42 and diffused into the inside of the top bin 11 and the diffusion bin 21 through the jet nozzles 43. After the hot gas and the microfibers enter the top bin 11, the cold gas released by the jet nozzles 43 can initially reduce the temperature of the microfibers and make the temperature of the microfibers drop.
[0045] The hot gas entering the inner part of the top bin 11 needs to be separated from the microfibers, so as to achieve the purpose of collecting glass fibers. The motor 24 in the exhaust port 23 drives the fan blade 25 to rotate, sucking the gas inside the diffusion bin 21 into the negative pressure cavity 22 and then discharging it from the exhaust port 23, thus discharging part of the hot gas and improving the cooling effect of the fibers. The microfibers suspended in the hot gas may be entangled with each other due to movement, forming fiber clusters of different sizes, which is not conducive to the cooling of cold gas. Therefore, while the high-speed rotating fan blade 25 extracts the hot gas in the diffusion bin 21 to the outside, it will also form a negative pressure space in the negative pressure cavity 22, which makes a pulling force directed towards the outside of the diffusion bin 21 formed inside the diffusion bin 21. When the microfibers continuing to fall from the top bin 11 pass through the diffusion bin 21, they will be torn by the pulling force generated by the negative pressure towards the direction close to the isolation net 26, so as to break up the fiber clusters and make the fibers uniform and dispersed, which is conducive to heat exchange with cold gas, and thus achieves the purpose of improving the cooling effect. At the same time, the negative pressure effect can also make the fibers stay in the diffusion bin 21 for a longer time, delay their settlement, and can be in full contact with the cold gas, making the cooling effect more obvious.
[0046] The motor 24 adopts an intermittent start-stop mode to make the fan blade 25 stop rotating briefly, so that the negative pressure state in the diffusion bin 21 can be briefly released, and the fibers adsorbed on the surface of the isolation net 26 due to the influence of negative pressure can fall, thus avoiding the blockage of the isolation net 26 by fibers.
[0047] Embodiment 2 is an explanatory description made on the basis of Embodiment 1. Specifically, please refer to Figures 1 to 10 , the diffusion mechanism 2 further includes a lever 27 installed on the inner wall of the diffusion bin 21.
[0048] The speed reduction mechanism 5 further includes a speed reducer 53 installed at the bottom of the short rod 51. The output end of the speed reducer 53 is installed with a long rod 54. Two inner rods 55 are symmetrically fixed at the upper end of the long rod 54. A scraping plate 56 is installed at the end of the inner rod 55 away from the long rod 54. The scraping plate 56 abuts against the surface of the isolation net 26. An anti-winding strip 57 is rotatably connected to the inner rod 55. Magnet sheets 58 are symmetrically installed at both ends of the anti-winding strip 57. Iron plates 59 are installed on the long rod 54 at the connection with the inner rod 55 and on the scraping plate 56, and the magnet sheet 58 is magnetically connected to the corresponding iron plate 59.
[0049] When the hot gas enters the top bin 11, due to the too fast flow rate, it may cause the short rod 51 driven by the deceleration vane 52 to rotate too fast. Therefore, the input end of the speed reducer 53 is installed at the bottom of the short rod 51, and the top end of the long rod 54 is installed at the output end of the speed reducer 53. The housing of the speed reducer 53 is installed inside the top bin 11 through metal strips (not shown in the figure due to perspective problems). Even if the short rod 51 rotates very fast, through the adjustment of the speed reducer 53, the long rod 54 can still reach a stable and slow rotation speed.
[0050] During the rotation of the long rod 54, the scraper 56 is driven by the inner rod 55 to rotate inside the diffusion chamber 21. The scraper 56 can scrape the surface of the isolation net 26, and promptly remove the fibers adsorbed on the surface of the isolation net 26, so as to avoid the problem that a large number of fibers are adsorbed on the surface of the isolation net 26, resulting in the blockage of the holes of the isolation net 26; and when the negative pressure in the negative pressure chamber 22 is released, the scraper 56 scrapes the isolation net 26, which can make the fibers fall faster and keep the isolation net 26 clean and unobstructed.
[0051] The scraper 56 needs to be connected to the long rod 54 through the inner rod 55, but the settled fibers may hang on the inner rod 55 rotating around the long rod 54. If it is not cleaned for a long time, the fibers hanging on the inner rod 55 will accumulate, thereby hindering the smooth settling of the fibers. Therefore, a lever 27 is installed on the inner wall of the diffusion chamber 21. Whenever the long rod 54 drives the inner rod 55 to rotate one circle, the anti-winding strip 57 sleeved on the inner rod 55 will contact the lever 27 and rotate under the lever 27 (as shown in the attached figure). Figure 4 As shown, the lever 27 is an L-shaped structure, and its top end is fixed on the inner wall of the diffusion chamber 21, and the fixed height is higher than the top height of the scraper 56. Each time the scraper 56 passes over the lever 27, the bottom end of the lever 27 will contact the anti-winding strip 57, causing the anti-winding strip 57 to rotate). The anti-winding strip 57 rotates around the inner rod 55. During the rotation of the anti-winding strip 57, the magnet pieces 58 at both ends of the anti-winding strip 57 are separated from the iron plates 59 on the surface of the long rod 54 and the surface of the scraper 56. After half a circle of rotation, the magnet pieces 58 at both ends of the anti-winding strip 57 are magnetically connected to the corresponding iron plates 59 again, thereby re-stabilizing the anti-winding strip 57. In this process, the anti-winding strip 57 rotates half a circle, and the top and bottom ends of the anti-winding strip 57 are interchanged, so that the fibers hanging on the anti-winding strip 57 can be separated from the anti-winding strip 57, reducing fiber accumulation and avoiding obstruction of the fiber sedimentation channel.
[0052] Example 3: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 A secondary cooling mechanism 6 is installed on the bottom bin 31, and the secondary cooling mechanism 6 includes a second cold air pipe 61 installed on the top outer side of the bottom bin 31. A plurality of diffusion nozzles 63 are arranged in a circular array on the inner side of the top of the bottom bin 31. The back of the diffusion nozzle 63 is connected to a connecting pipe 62, and each diffusion nozzle 63 is connected to the second cold air pipe 61 through the connecting pipe 62.
[0053] A material spreading mechanism 7 is provided inside the bottom bin 31, and the material spreading mechanism 7 includes an inclined top platform 71 installed at the bottom end of the long rod 54, and the inclined top platform 71 is rotatably connected to the bottom of the bottom bin 31, and a plurality of grids 72 are arranged in a circular array on the top surface of the inclined top platform 71, and a plurality of protrusions 73 are arranged in a circular array at the center of the inclined top platform 71.
[0054] A turning mechanism 8 is installed at the bottom of the long rod 54, and the turning mechanism 8 includes a protective shell 81 which is sleeved on the bottom of the long rod 54, and the protective shell 81 is rotatably connected to the top surface of the inclined top platform 71. The internal circumferential array of the protective shell 81 is provided with a plurality of lifting racks 82, and the bottom end of each lifting rack 82 is provided with a second spring 83. The lifting rack 82 is elastically connected to the inside of the protective shell 81 through the corresponding second spring 83. The inside of the protective shell 81 is also provided with a plurality of rotating gears 85 in a circumferential array, and each rotating gear 85 is meshed with the corresponding lifting rack 82. One end of a turning rod 84 is installed on the side of each rotating gear 85, and the other end of the turning rod 84 is rotatably connected to the inner wall of the bottom bin 31, and a plurality of turning rods 86 are equidistantly fixed to the bottom surface of the turning rod 84.
[0055] The fibers separated from the hot gas continue to settle in the bottom bin 31, and finally settle on the surface of the inclined top platform 71. Since the fibers are pulled by the negative pressure inside the diffusion bin 21, they are dispersed as much as possible, so they can settle more evenly on the surface of the inclined top platform 71. During the process of the fibers settling evenly in the bottom bin 31, the external cold gas enters the second cold air pipe 61, diffuses from each diffusion nozzle 63 to the bottom bin 31 through the connecting pipe 62, and the fibers exchange heat with the cold gas again. In addition, the inclined top platform 71 is used to receive the settled fibers, which can further increase the time the fibers are in the cold gas environment, so that they are fully cooled to the ideal temperature.
[0056] There are several grids 72 in a circular array on the top surface of the inclined top platform 71, which divide the top surface of the inclined top platform 71 into several equal areas. The long rod 54 will also drive the inclined top platform 71 to rotate during its rotation. The inclined top platform 71 will drive the protrusion 73 to rotate in a circle inside the protective shell 81 during its rotation. The inclined top platform 71 will drive the grids 72 to rotate. Whenever the turning rod 84 is between two adjacent grids 72, the protrusion 73 will contact the lifting rack 82 inside the protective shell 81, and the lifting rack 82 will complete the process of rising and lowering while the inclined top platform 71 drives the protrusion 73 to continue to rotate. When the lifting rack 82 rises, the second spring 83 is compressed and the rotating gear 85 is driven to rotate forward. The rotating gear 85 drives the flipping rod 84 to rotate. The flipping rod 84 drives the flipping rod 86 to disturb the fibers settled on the top surface of the inclined top platform 71, lift the fibers, and turn over the fibers deposited on the surface of the inclined top platform 71, so as to further allow the fibers to fully contact with the cold gas; the lifting rack 82 passes over the protrusion 73, and the second spring 83 pushes the lifting rack 82 to reset. The lifting rack 82 drives the rotating gear 85 to reverse. The rotating gear 85 drives the flipping rod 84 to rotate. The flipping rod 84 drives the flipping rod 86 to return to the initial position.
[0057] When the inclined top platform 71 drives the grille 72 to rotate until it overlaps with the corresponding material turning rod 84, the material turning rod 86 at the bottom of the material turning rod 84 passes through the toothed grille 72, and the grille 72 can comb off the fibers wound around the material turning rod 86 to prevent the fibers from being wound around the material turning rod 86.
[0058] The inclined top platform 71 with the top surface inclined from the inside to the outside will cause the fibers to gradually deposit at the outer edge of the inclined top platform 71. During the process of the inclined top platform 71 driving the grille 72 to rotate, the outer end of the grille 72 (the end far from the center of the inclined top platform 71) abuts against one side of the sealing door 34. The bottom surface of one side of the sealing door 34 is set as an inclined surface to facilitate the abutment of the grille 72. The grille 72 abuts against the inclined side of the sealing door 34, causing the sealing door 34 to rise, slide inward into the partition box 33, and compress the first spring 35 inside the partition box 33. The sealing door 34 rises, exposing the discharge port 32. As the inclined top platform 71 continues to rotate, the sealing door 34 rises completely, and the fibers deposited on the outer edge of the inclined top platform 71 roll down from the discharge port 32, break away from the bottom bin 31, and enter the next process.
[0059] Obviously, the above-mentioned embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is impossible to enumerate all the implementation manners here. Any obvious changes or variations derived from the technical solutions of the present invention still fall within the protection scope of the present invention.
Claims
1. A cooling and sedimentation device for the production of microfiber glass wool, comprising an introduction mechanism (1), characterized in that: The import mechanism (1) includes a top bin (11), and a feed inlet (12) is provided at the top of the top bin (11); A diffusion mechanism (2) is arranged at the bottom of the top bin (11). The diffusion mechanism (2) includes a diffusion bin (21) communicated with the bottom of the top bin (11). A plurality of negative pressure chambers (22) are arranged at equal angles inside the diffusion bin (21). A plurality of exhaust ports (23) are arranged at equal angles outside the diffusion bin (21). Each exhaust port (23) is communicated with the outside of the corresponding negative pressure chamber (22). A motor (24) and a fan blade (25) are installed in each exhaust port (23). The fan blade (25) is installed at the output end of the motor (24). An isolation net (26) is arranged at the inner end of the negative pressure chamber (22); A discharging mechanism (3) is arranged at the bottom of the diffusion bin (21). The discharging mechanism (3) includes a bottom bin (31) communicated with the bottom of the diffusion bin (21); A deceleration mechanism (5) is installed inside the top bin (11). The deceleration mechanism (5) includes a short rod (51) rotatably connected inside the top bin (11). A plurality of deceleration vane plates (52) are arranged in a circumferential array on the surface of the short rod (51).
2. The cooling and sedimentation device for producing microfiber glass wool according to claim 1, wherein: The import mechanism (1) further includes a support rod (13) installed inside the feed inlet (12). The top end of the short rod (51) is rotatably connected to the support rod (13).
3. The cooling and sedimentation device for the production of microfiber glass wool according to claim 1, wherein: The diffusion mechanism (2) further includes a dial rod (27) installed on the inner wall of the diffusion bin (21).
4. The cooling and sedimentation device for producing microfiber glass wool according to claim 1, characterized in that: The discharging mechanism (3) further includes a discharge port (32) penetrating through the side of the bottom bin (31). A partition box (33) is arranged on the inner wall of the bottom bin (31) above the discharge port (32). A sealing door (34) and a first spring (35) are installed in the partition box (33). The sealing door (34) is elastically connected to the inside of the partition box (33) through the first spring (35). A support (36) is arranged at the bottom of the bottom bin (31).
5. The cooling and sedimentation device for the production of microfiber glass wool according to claim 1, characterized in that: A primary cooling mechanism (4) is installed inside the top bin (11). The primary cooling mechanism (4) includes an annular cover (41) installed inside the top bin (11). The short rod (51) and the deceleration vane plates (52) are both rotatably connected inside the annular cover (41). A first cold air pipe (42) is installed outside the top end of the annular cover (41). One end of the first cold air pipe (42) penetrates through the top of the top bin (11). A plurality of jet heads (43) are arranged in a circumferential array at the top end of the annular cover (41). A plurality of the jet heads (43) are all communicated with the first cold air pipe (42).
6. The cooling and sedimentation device for the production of microfiber glass wool according to claim 1, characterized in that: The speed reduction mechanism (5) further includes a speed reducer (53) installed at the bottom of the short rod (51). A long rod (54) is installed at the output end of the speed reducer (53). Two inner rods (55) are symmetrically fixed at the upper end of the long rod (54). A scraper (56) is installed at one end of the inner rod (55) away from the long rod (54). The scraper (56) abuts against the surface of the isolation net (26). An anti-winding strip (57) is rotatably connected to the inner rod (55). Magnet sheets (58) are symmetrically installed at both ends of the anti-winding strip (57). Iron plates (59) are installed on the long rod (54) at the connection with the inner rod (55) and on the scraper (56), and the magnet sheets (58) are magnetically connected to the corresponding iron plates (59).
7. The cooling and sedimentation device for the production of microfiber glass wool according to claim 1, characterized in that: A secondary cooling mechanism (6) is installed on the bottom bin (31). The secondary cooling mechanism (6) includes a second cold air pipe (61) installed at the outer top end of the bottom bin (31). A plurality of diffusion nozzles (63) are circumferentially arranged at the inner top of the bottom bin (31). A connecting pipe (62) is connected to the back of each diffusion nozzle (63). Each diffusion nozzle (63) is connected to the second cold air pipe (61) through the connecting pipe (62).
8. The cooling and sedimentation device for the production of microfiber glass wool according to claim 6, characterized in that: A material spreading mechanism (7) is arranged inside the bottom bin (31). The material spreading mechanism (7) includes an inclined top platform (71) installed at the bottom end of the long rod (54), and the inclined top platform (71) is rotatably connected to the bottom of the bottom bin (31). A plurality of grilles (72) are circumferentially arranged on the top surface of the inclined top platform (71). A plurality of convex blocks (73) are circumferentially arranged at the center of the inclined top platform (71).
9. The cooling and sedimentation device for producing microfiber glass wool according to claim 8, wherein: A material turning mechanism (8) is installed at the bottom of the long rod (54). The material turning mechanism (8) includes a protective housing (81) sleeved on the bottom of the long rod (54). The protective housing (81) is rotatably connected to the top surface of the inclined top platform (71). A plurality of lifting racks (82) are circumferentially arranged inside the protective housing (81). A second spring (83) is installed at the bottom end of each lifting rack (82). The lifting rack (82) is elastically connected to the inside of the protective housing (81) through the corresponding second spring (83). A plurality of rotating gears (85) are also circumferentially arranged inside the protective housing (81). Each rotating gear (85) is meshed with the corresponding lifting rack (82). One end of a material turning rod (84) is installed on the side of each rotating gear (85), and the other end of the material turning rod (84) is rotatably connected to the inner wall of the bottom bin (31). A plurality of material turning rods (86) are equidistantly fixed on the bottom surface of the material turning rod (84).
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