Cooling and settling device for microfiber glass wool production

Abstract

The invention discloses a cooling and settling device for microfiber glass wool production, and relates to the technical field of microfiber glass wool production, the cooling and settling device comprises: a leading-in mechanism, the leading-in mechanism comprises a top bin and a feed inlet; a diffusion mechanism is arranged at the bottom of the top bin and comprises a diffusion bin communicated with the bottom of the top bin, a plurality of negative pressure cavities are formed in the diffusion bin at equal angles, a plurality of exhaust ports are formed in the outer side of the diffusion bin at equal angles, and each exhaust port is communicated with the outer side of the corresponding negative pressure cavity. A motor and fan blades are installed in each exhaust port, the fan blades are installed at the output ends of the motors, and a separation net is arranged at the inner end of the negative pressure cavity; a discharging mechanism is arranged at the bottom of the diffusion bin and comprises a bottom bin; a speed reducing mechanism is installed in the top bin and comprises a short rod and a speed reducing blade plate. The method has the advantages that the settling velocity of the glass fibers can be reduced, and fiber agglomerates can be dispersed.

Description

Technical Field

[0001] The invention relates to the technical field of microfiber glass wool production, and more specifically to a cooling and settling device for microfiber glass wool production. Background Art

[0002] Microfiber glass wool is an inorganic fiber material made of glass as the main raw material, which is formed by high-temperature melting and drawing. It has excellent thermal insulation, sound absorption and fire resistance, and is widely used in construction, industrial equipment, home appliances, transportation and other fields.

[0003] The cooling and settling process is an important part of glass wool production, used to stabilize the fiber shape, reduce the temperature, and prepare for the subsequent curing stage. During the fiberization process, the blown glass fibers have a high temperature. Through cooling and settling, the hot air flow and the fibers are separated, and the temperature of the fibers is reduced to a range suitable for curing.

[0004] In the cooling and settling process, the glass fibers are usually separated and cooled in a settling chamber. The settling chamber reduces the velocity of the hot air flow, and then uses the gravity of the fibers to be greater than the gravity of the hot air flow, so that the fibers sink to the bottom of the settling chamber, while reducing the scattering of the fibers. During the entire settling process, a cold air flow is introduced to reduce the fiber temperature so that the fibers reach a temperature suitable for curing. In traditional processes, the fibers settle quickly and have a short contact time with the cold air flow. Moreover, the fibers entering the settling chamber are entangled with each other and condensed into a mass. It is difficult for the cold air flow to enter the center of the fiber mass in a short time, resulting in the interior of the fiber mass being more difficult to cool than the outside, and the cooling time being longer, and the overall cooling effect is not ideal. Therefore, it is necessary to propose a cooling and settling device for microfiber glass wool production to solve the above problems. Summary of the invention

[0005] In view of the problems existing in the prior art, the purpose of the present invention is to provide a cooling and settling device for microfiber glass wool production, which can solve the problem that the glass fiber settles too quickly during the cooling and settling process of the glass fiber in the settling chamber, and the cooling of the fiber group is difficult and takes a long time. It has the advantages of reducing the settling speed of the glass fiber and dispersing the fiber group.

[0006] To solve the above problems, the present invention adopts the following technical solutions: A cooling and settling device for producing microfiber glass wool, comprising an introduction mechanism, the introduction mechanism comprising a top bin, and a feed port is provided at the top of the top bin; A diffusion mechanism is provided at the bottom of the top bin, and the diffusion mechanism includes a diffusion bin connected to the bottom of the top bin, a plurality of negative pressure chambers are provided at equal angles inside the diffusion bin, and a plurality of exhaust ports are provided at equal angles outside the diffusion bin, each of the exhaust ports is connected to the outside of the corresponding negative pressure chamber, a motor and a fan blade are installed in each of the exhaust ports, the fan blade is installed at the output end of the motor, and an isolation net is provided at the inner end of the negative pressure chamber; A discharge mechanism is provided at the bottom of the diffusion bin, and the discharge mechanism comprises a bottom bin connected to the bottom of the diffusion bin; A deceleration mechanism is installed inside the top bin, and the deceleration mechanism comprises a short rod rotatably connected to the inside of the top bin, and a plurality of deceleration blades are arranged in a circular array on the surface of the short rod.

[0007] As a preferred solution of the present invention, the introduction mechanism further includes a support rod installed inside the feed port, and the top end of the short rod is rotatably connected to the support rod.

[0008] As a preferred solution of the present invention, the diffusion mechanism also includes a lever installed on the inner wall of the diffusion bin.

[0009] As a preferred solution of the present invention, the discharge mechanism also includes a discharge port extending through the side of the bottom bin, a partition box is provided on the inner wall of the bottom bin above the discharge port, a sealing door and a first spring are installed in the partition box, and the sealing door is elastically connected to the inside of the partition box through the first spring, and a bracket is provided at the bottom of the bottom bin.

[0010] As a preferred solution of the present invention, a primary cooling mechanism is installed inside the top bin, and the primary cooling mechanism includes an annular cover installed inside the top bin, and the short rod and the deceleration blade are rotatably connected to the inside of the annular cover, a first cold air pipe is installed on the outer side of the top end of the annular cover, and one end of the first cold air pipe passes through the top of the top bin, and a plurality of nozzles are arranged in a circular array at the top end of the annular cover, and the plurality of nozzles are connected to the first cold air pipe.

[0011] As a preferred solution of the present invention, the deceleration mechanism also includes a reducer installed at the bottom of the short rod, a long rod is installed at the output end of the reducer, two inner rods are symmetrically fixed to the upper end of the long rod, a scraper is installed at the end of the inner rod away from the long rod, the scraper contacts 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 and the scraper at the connection with the inner rod, and the magnet sheets are magnetically connected to the corresponding iron plates.

[0012] As a preferred solution of the present invention, a secondary cooling mechanism is installed on the bottom bin, and the secondary cooling mechanism includes a second cold air pipe installed on the top outer side of the bottom bin, and a plurality of diffusion nozzles are arranged in a circular array on the inner side of the top end of the bottom bin, and a connecting pipe is connected to the back of the diffusion nozzle, and each of the diffusion nozzles is connected to the second cold air pipe through the connecting pipe.

[0013] As a preferred solution of the present invention, a material spreading mechanism is provided inside the bottom bin, and the material spreading mechanism includes an inclined top platform installed on the bottom end of the long rod, and the inclined top platform is rotatably connected to the bottom of the bottom bin, and a plurality of grids are provided in a circular array on the top surface of the inclined top platform, and a plurality of protrusions are provided in a circular array at the center of the inclined top platform.

[0014] As a preferred solution of the present invention, a turning mechanism is installed at the bottom of the long rod, and the 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, and the internal circumferential array of the protective shell is provided with a plurality of lifting racks, and the bottom end of each lifting rack is provided with a second spring, and the lifting rack is elastically connected to the inside of the protective shell through the corresponding second spring. The inside of the protective shell is also provided with a plurality of rotating gears in a circumferential array, and 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, and a plurality of turning rods are equidistantly fixed to the bottom surface of the turning rod.

[0015] Compared with the prior art, the advantages of the present invention are: 1. A rotatable short rod and a deceleration blade are arranged inside the top bin. The microfibers follow the hot gas into the top bin and impact on the deceleration blades. The inclined deceleration blades can not only change the flow direction of the hot gas, thereby interfering with the flow of hot gas and fibers, reducing the flow rate of hot gas, and delaying the fiber sedimentation rate; the hot gas and fibers after deceleration enter the diffusion bin, and the diffusion mechanism can not only extract the hot gas and separate the fibers from the hot gas, but also use the gas loss to create a negative pressure space, which generates an outward pulling force on the fibers passing through the diffusion bin, thereby breaking up the fiber clusters and making the fibers uniform and dispersed, which is conducive to exchanging heat with the cold gas, thereby 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, allowing them to fully contact with the cold gas, and the cooling effect is more obvious.

[0016] 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.

[0017] 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

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall cutaway structure of the present invention; Figure 3 It is a structural schematic diagram of the primary cooling mechanism of the present invention; Figure 4 This is a schematic diagram of the internal structure of the diffusion chamber of the present invention; Figure 5 It is a schematic diagram of the structure of the speed reduction mechanism of the present invention; Figure 6 It is a schematic diagram of the partially disassembled structure of the speed reduction mechanism of the present invention; Figure 7 It is a schematic diagram of the cutaway structure of the material turning mechanism of the present invention; Figure 8 For the present invention Figure 7 The enlarged structural diagram at A in the middle; Fig. 9 This is a schematic diagram of the coordination structure of the material turning rod and the grid of the present invention; Fig.10 It is a schematic diagram of the internal structure of the compartment box of the present invention.

[0019] Description of the numbers in the figure: 1. Introducing mechanism; 11. Top bin; 12. Feeding port; 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. Push rod; 3. Discharging mechanism; 31. Bottom bin; 32. Discharging port; 33. Partition box; 34. Sealing door; 35. First spring; 36. Bracket; 4. Primary cooling mechanism; 41. Ring cover; 42. First cooling air pipe; 43. Injection head; 5. Speed ​​reduction mechanism; 51. Short rod; 52, deceleration blade; 53, speed 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, material spreading mechanism; 71, inclined top platform; 72, grille; 73, bump; 8, material turning mechanism; 81, protective shell; 82, lifting rack; 83, second spring; 84, material turning rod; 85, rotating gear; 86, material turning rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] For example, see Figures 1 to 10 As shown, the present invention discloses a cooling and settling device for microfiber glass wool production, comprising an introduction mechanism 1, the introduction mechanism 1 comprises a top bin 11, and a feed port 12 is provided at the top of the top bin 11; A diffusion mechanism 2 is provided at the bottom of the top bin 11, and 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 provided at equal angles inside the diffusion bin 21, and a plurality of exhaust ports 23 are provided at equal angles outside the diffusion bin 21, each exhaust port 23 is connected to 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, and an isolation net 26 is provided at the inner end of the negative pressure chamber 22; A discharge mechanism 3 is provided at the bottom of the diffusion bin 21, and the discharge mechanism 3 includes a bottom bin 31 connected to the bottom of the diffusion bin 21; A speed reduction mechanism 5 is installed inside the top bin 11 . The speed reduction mechanism 5 includes a short rod 51 rotatably connected to the inside of the top bin 11 . A plurality of speed reduction blades 52 are arranged in a circular array on the surface of the short rod 51 .

[0022] The introduction mechanism 1 further comprises a support rod 13 installed inside the feed port 12 , and the top end of the short rod 51 is rotatably connected to the support rod 13 .

[0023] The discharge mechanism 3 also includes a discharge port 32 which passes through the side of the bottom bin 31 , and a partition box 33 is provided 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 , and the sealing door 34 is elastically connected to the inside of the partition box 33 through the first spring 35 , and a bracket 36 is provided at the bottom of the bottom bin 31 .

[0024] A primary cooling mechanism 4 is installed inside the top bin 11, and the primary cooling mechanism 4 includes an annular cover 41 installed inside the top bin 11, and the short rod 51 and the deceleration blade 52 are rotatably connected to the inside of the annular cover 41, and a first cold air pipe 42 is installed on the outer side of the top end of the annular cover 41, and one end of the first cold air pipe 42 passes through the top of the top bin 11, and a plurality of nozzles 43 are arranged in a circular array at the top end of the annular cover 41, and the plurality of nozzles 43 are connected to the first cold air pipe 42.

[0025] After the previous process of blowing, the newly formed microfibers are suspended in the airflow and enter the top bin 11 from the feed port 12 together with the hot gas. A number of deceleration blades 52 are arranged on the short rod 51 at a certain angle. When the microfibers enter the top bin 11 along with the hot gas, the hot gas impacts the deceleration blades 52. The inclined deceleration blades 52 guide the microfibers and the hot gas to change the flow direction, and the deceleration blades 52 themselves hinder, thereby interfering with the flow of hot gas and microfibers, reducing the flow rate of hot gas, and playing the effect of delaying the sedimentation rate of microfibers. Under the impact of the hot air flow, force can also be applied to the deceleration blades 52, so that the deceleration blades 52 drive the short rod 51 to rotate.

[0026] A nozzle 43 capable of releasing cold gas is arranged inside the top bin 11. External cold gas is introduced into the first cold air pipe 42 and diffused into the top bin 11 and the diffusion bin 21 through the nozzle 43. After the hot gas and microfibers enter the top bin 11, the cold gas released by the nozzle 43 can initially reduce the temperature of the microfibers, thereby lowering the temperature of the microfibers.

[0027] The hot gas entering 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 blades 25 to rotate, sucking the gas inside the diffusion bin 21 into the negative pressure chamber 22, and then discharging it from the exhaust port 23, thereby discharging a part of the hot gas and improving the cooling effect of the fiber. The microfibers suspended in the hot gas may be entangled with each other due to movement, forming fiber clusters, which are large and small, and are not conducive to the cooling of the cold gas. Therefore, while the high-speed rotating fan blades 25 extract the hot gas in the diffusion bin 21 to the outside, a negative pressure space will also be formed in the negative pressure chamber 22, which forms a pulling force in the direction of the outside of the diffusion bin 21 inside the diffusion bin 21. When the microfibers that continue 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 in the direction close to the isolation net 26, thereby breaking up the fiber clusters, making the fibers uniform and dispersed, which is conducive to exchanging heat with the cold gas, and then achieving the purpose of improving the cooling effect. At the same time, the negative pressure can also make the fibers stay in the diffusion chamber 21 for a longer time, delaying their sedimentation, allowing them to fully contact with the cold gas, and the cooling effect is more obvious.

[0028] The motor 24 uses an intermittent start-stop method to stop the fan blades 25 briefly, so that the negative pressure state in the diffusion chamber 21 can be temporarily released, and the fibers adsorbed on the surface of the isolation net 26 due to the negative pressure can fall, thereby preventing the fibers from clogging the isolation net 26.

[0029] Example 2: This example is an explanation based on Example 1. For details, please refer to Figures 1 to 10 The diffusion mechanism 2 also includes a lever 27 installed on the inner wall of the diffusion chamber 21.

[0030] The reduction mechanism 5 also includes a reducer 53 installed at the bottom of the short rod 51, and a long rod 54 is installed at the output end of the reducer 53. Two inner rods 55 are symmetrically fixed to the upper end of the long rod 54. A scraper 56 is installed at the end of the inner rod 55 away from the long rod 54. The scraper 56 contacts 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 and the scraper 56 at the connection with the inner rod 55, and the magnet sheets 58 are magnetically connected to the corresponding iron plates 59.

[0031] When the hot gas enters the top bin 11, due to the high flow rate, the deceleration blade 52 may drive the short rod 51 to rotate too fast. Therefore, the input end of the reducer 53 is installed at the bottom of the short rod 51, and the top of the long rod 54 is installed at the output end of the reducer 53. The outer shell of the reducer 53 is installed inside the top bin 11 through a metal strip (not shown in the figure due to viewing angle problems). Even if the short rod 51 rotates very fast, the long rod 54 can still reach a stable and slow rotation speed through the adjustment of the reducer 53.

[0032] 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.

[0033] 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.

[0034] 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.

[0035] 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.

[0036] 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.

[0037] 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.

[0038] 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.

[0039] When the inclined top platform 71 drives the grid 72 to rotate to overlap with the corresponding turning rod 84, the turning rod 86 at the bottom of the turning rod 84 passes through the toothed grid 72, and the grid 72 can comb out the fibers wound on the turning rod 86 to prevent the turning rod 86 from being wound with fibers.

[0040] The inclined top platform 71, whose top surface is inclined from inside to outside, will gradually deposit the fibers at the outer edge of the inclined top platform 71. While the inclined top platform 71 drives the grille 72 to rotate, the outer end of the grille 72 (the end away from the center of the inclined top platform 71) contacts 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 contact of the grille 72. The grille 72 contacts the inclined edge of the sealing door 34, causing the sealing door 34 to rise, slide into the compartment box 33, and compress the first spring 35 inside the compartment 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 is fully raised, and the fibers deposited on the outer edge of the inclined top platform 71 roll down from the discharge port 32, detach from the bottom bin 31, and enter the next process.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A cooling and settling device for producing microfiber glass wool, comprising an introduction mechanism (1), characterized in that: The introduction mechanism (1) comprises a top bin (11), and a feed port (12) is provided at the top of the top bin (11); A diffusion mechanism (2) is provided at the bottom of the top bin (11), the diffusion mechanism (2) comprising a diffusion bin (21) connected to the bottom of the top bin (11), a plurality of negative pressure chambers (22) are provided at equal angles inside the diffusion bin (21), a plurality of exhaust ports (23) are provided at equal angles outside the diffusion bin (21), each exhaust port (23) is connected to the outside of a 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), and an isolation net (26) is provided at the inner end of the negative pressure chamber (22); A discharge mechanism (3) is provided at the bottom of the diffusion bin (21), and the discharge mechanism (3) comprises a bottom bin (31) connected to the bottom of the diffusion bin (21); A deceleration mechanism (5) is installed inside the top bin (11), and the deceleration mechanism (5) comprises a short rod (51) rotatably connected to the inside of the top bin (11), and a plurality of deceleration blades (52) are arranged in a circular array on the surface of the short rod (51).

2. The cooling and settling device for producing microfiber glass wool according to claim 1, characterized in that: The introduction mechanism (1) further comprises a support rod (13) installed inside the feed port (12), and the top end of the short rod (51) is rotatably connected to the support rod (13).

3. The cooling and settling device for producing microfiber glass wool according to claim 1, characterized in that: The diffusion mechanism (2) further comprises a lever (27) mounted on the inner wall of the diffusion chamber (21).

4. The cooling and settling device for producing microfiber glass wool according to claim 1, characterized in that: The discharge mechanism (3) further comprises a discharge port (32) extending through a side surface of the bottom bin (31); a partition box (33) is provided 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) via the first spring (35); and a bracket (36) is provided at the bottom of the bottom bin (31).

5. The cooling and settling device for producing 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) comprising an annular cover (41) installed inside the top bin (11), and the short rod (51) and the deceleration blade (52) are both rotatably connected to the inside of the annular cover (41), a first cold air pipe (42) is installed on the outer side of the top end of the annular cover (41), and one end of the first cold air pipe (42) passes through the top of the top bin (11), and a plurality of nozzles (43) are arranged in a circular array at the top end of the annular cover (41), and the plurality of nozzles (43) are all connected to the first cold air pipe (42).

6. The cooling and settling device for producing microfiber glass wool according to claim 1, characterized in that: The speed reduction mechanism (5) further comprises a speed reducer (53) mounted at the bottom of the short rod (51); a long rod (54) is mounted 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 mounted at one end of the inner rod (55) away from the long rod (54); the scraper (56) contacts 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 mounted at both ends of the anti-winding strip (57); iron plates (59) are mounted on the long rod (54) and the scraper (56) at the connection with the inner rod (55); and the magnet sheets (58) are magnetically connected to the corresponding iron plates (59).

7. The cooling and settling device for producing microfiber glass wool according to claim 1, characterized in that: A secondary cooling mechanism (6) is installed on the bottom bin (31), and the secondary cooling mechanism (6) comprises a second cold air pipe (61) installed on the top end of the outside of the bottom bin (31), and a plurality of diffusion nozzles (63) are arranged in a circular array on the inner side of the top end of the bottom bin (31), and the back of the diffusion nozzle (63) is connected to a connecting pipe (62), and each of the diffusion nozzles (63) is connected to the second cold air pipe (61) via the connecting pipe (62).

8. The cooling and settling device for producing microfiber glass wool according to claim 6, characterized in that: A material spreading mechanism (7) is provided inside the bottom bin (31), and the material spreading mechanism (7) comprises an inclined top platform (71) mounted on 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 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).

9. The cooling and settling device for producing microfiber glass wool according to claim 8, characterized in that: A material turning mechanism (8) is installed at the bottom of the long rod (54), and the material turning mechanism (8) comprises a protective shell (81) 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), and a plurality of lifting racks (82) are arranged in a circular array inside the protective shell (81), and a second spring (83) is installed at the bottom end of each lifting rack (82), and the lifting rack (82) is connected to the bottom of the inclined top platform (71) by the corresponding second spring (83). It is elastically connected to the inside of the protective shell (81), and a plurality of rotating gears (85) are arranged in a circumferential array inside the protective shell (81). Each of the rotating gears (85) is meshingly connected to the corresponding lifting rack (82). One end of a material turning rod (84) is installed on the side of each of the rotating gears (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 to the bottom surface of the material turning rod (84).

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