Injection device for glass fiber cotton production

Abstract

The utility model discloses a blowing device for glass fiber cotton production, and relates to the technical field of glass fiber cotton production, the blowing device comprises a box body, a centrifugal cylinder, a fixing frame and an arc-shaped bushing, the centrifugal cylinder is rotatably mounted in the box body, the fixing frame is fixedly mounted in the box body, the centrifugal cylinder is rotatably mounted in the fixing frame, and the arc-shaped bushing is fixedly mounted in the box body. An arc-shaped cavity is formed in the wall of the centrifugal cylinder, a plurality of first leakage holes are formed in the side wall of the bottom of the centrifugal cylinder and communicate with the arc-shaped cavity, an arc-shaped leakage plate is slidably mounted in the arc-shaped cavity, and a plurality of second leakage holes are formed in the arc-shaped leakage plate; and the diameter of the plurality of second leaking holes is smaller than that of the plurality of first leaking holes, so that the technical problem that the diameter of produced fine glass fiber cotton cannot be adjusted by a traditional distributed blowing device according to production requirements is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber wool production, in particular to a blowing device for glass fiber wool production. Background Art

[0002] Fine glass fiber wool is made of glass balls or waste glass through high-temperature melting, drawing, winding, weaving and other processes. Each bundle of fiber strands is composed of hundreds or even thousands of single filaments. It is usually used as a reinforcing material in composite materials, electrical insulation materials and thermal insulation materials, circuit substrates and other fields of the national economy. In the current production process of fine glass fiber wool, the centrifugal blowing method has been widely favored by domestic and foreign glass fiber wool manufacturers due to its low cost and good sound absorption and heat insulation effects. The existing production of fine glass fiber wool based on the centrifugal blowing method is usually achieved with the help of a distributed blowing device.

[0003] However, the conventional distributed blowing device cannot adjust the diameter of the produced glass fiber wool according to production needs. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a blowing device for glass fiber wool production, which solves the technical problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a blowing device for glass fiber wool production, comprising a box body and a centrifugal cylinder, the centrifugal cylinder is rotatably installed in the box body, and also comprises a fixed frame and an arc-shaped leakage plate, the fixed frame is fixedly installed in the box body, the centrifugal cylinder is rotatably installed in the fixed frame, an arc-shaped cavity is opened in the wall of the centrifugal cylinder, a plurality of first leakage holes are opened on the side wall of the bottom of the centrifugal cylinder, and the plurality of first leakage holes are all connected with the arc-shaped cavity, an arc-shaped leakage plate is slidably installed in the arc-shaped cavity, a plurality of second leakage holes are opened on the arc-shaped leakage plate, and the diameters of the plurality of second leakage holes are smaller than the diameters of the plurality of first leakage holes, a pair of sliding openings are opened on the outer wall of the centrifugal cylinder, a pair of sliding rods are fixedly installed on the arc-shaped leakage plate, a pair of the sliding rods are slidably installed in the pair of sliding openings, and a pair of the sliding rods extend to the outside of the centrifugal cylinder.

[0006] Preferably, a feed cylinder is rotatably mounted on the top of the housing, the feed cylinder is fixedly connected to the centrifugal cylinder, and a driving assembly for driving the feed cylinder to rotate is mounted on the top of the housing.

[0007] Preferably, the driving assembly includes a motor, which is fixedly mounted on the top of the box body, a driving gear is rotatably mounted on the top of the box body, the motor driving end is fixedly connected to the driving gear, and a driven gear ring meshing with the driving gear is fixedly mounted on the feed barrel.

[0008] Preferably, a liquid storage box is detachably mounted at the bottom of the centrifugal cylinder, a liquid storage cavity is provided inside the liquid storage box, and the liquid storage cavity is communicated with the arc-shaped cavity.

[0009] Preferably, a pair of annular blowing pipes are fixedly installed in the centrifugal cylinder, the pair of annular blowing pipes are connected to each other, and a plurality of nozzles are arranged at the bottom of the annular blowing pipes.

[0010] Preferably, a cotton collecting plate is detachably installed in the box body.

[0011] Preferably, an exhaust fan is fixedly connected to the bottom of the box, an air inlet end of the exhaust fan is communicated with the interior of the box, and a filter plate is provided on the side wall of the box at the air inlet end of the exhaust fan.

[0012] Preferably, a door is hingedly connected to the front side wall of the box body.

[0013] Beneficial Effects

[0014] The utility model provides a blowing device for glass fiber wool production, which has the following beneficial effects:

[0015] 1. By installing a fixing frame, the centrifugal cylinder can be installed in the fixing frame, so as to ensure the stable rotation of the centrifugal cylinder. By installing the centrifugal cylinder and rotating the centrifugal cylinder, the molten glass liquid in the centrifugal cylinder can be thrown out through the first leakage hole, so as to form multiple glass thin streams. By installing an arc leakage plate, when the arc leakage plate is moved to the bottom of the centrifugal cylinder, the first leakage hole and the second leakage hole are overlapped. Since the diameter of the second leakage hole is smaller than that of the first leakage hole, a glass thin stream with a smaller diameter can be formed under the action of centrifugal force when the centrifugal cylinder rotates. By installing a sliding rod, the moving sliding rod can drive the arc slide plate to move, so as to adjust the position of the arc slide plate, so as to adjust the leakage hole diameter, so as to adjust the diameter of the formed stream according to needs, so as to change the diameter of the generated glass fiber wool;

[0016] 2. By disassembling and installing the liquid storage box, the molten glass liquid entering the arc cavity through the first leakage hole can be effectively prevented from being retained in the arc cavity, and the liquid storage box is set to be detachable to facilitate cleaning of the molten glass liquid in the liquid storage cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0019] Figure 3 It is a front view of the utility model.

[0020] In the figure: 1, box body; 2, centrifugal cylinder; 3, arc-shaped cavity; 4, first leakage hole; 5, arc-shaped leakage plate; 51, second leakage hole; 6, driving assembly; 61, driving gear; 62, driven gear ring; 63, motor; 7, annular blowing pipe; 71, nozzle; 8, cotton collecting plate; 9, exhaust fan; 10, filter plate; 11, feeding barrel; 12, box door; 13, sliding mouth; 14, sliding rod; 15, fixing frame; 16, liquid storage box; 161, liquid storage cavity. DETAILED DESCRIPTION

[0021] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, wherein the directional terms such as "upper" and "lower" mentioned herein are as follows: Figure 1 The orientation is used as a reference.

[0022] See also Figure 1-3 The utility model provides a technical solution: a blowing device for glass fiber wool production, comprising a box body 1, a centrifugal cylinder 2, the centrifugal cylinder 2 is rotatably installed in the box body 1, and also comprises a fixing frame 15 and an arc-shaped leakage plate 5, the fixing frame 15 is fixedly installed in the box body 1, the centrifugal cylinder 2 is rotatably installed in the fixing frame 15, an arc-shaped cavity 3 is opened in the wall of the centrifugal cylinder 2, a plurality of first leakage holes 4 are opened on the bottom side wall of the centrifugal cylinder 2, and the plurality of first leakage holes 4 are all connected with the arc-shaped cavity 3, an arc-shaped leakage plate 5 is slidably installed in the arc-shaped cavity 3, a plurality of second leakage holes 51 are opened on the arc-shaped leakage plate 5, and the diameters of the plurality of second leakage holes 51 are smaller than the diameters of the plurality of first leakage holes 4, a pair of sliding openings 13 are opened on the outer side wall of the centrifugal cylinder 2, a pair of sliding rods 14 are fixedly installed on the arc-shaped leakage plate 5, the pair of sliding rods 14 are slidably installed in the pair of sliding openings 13, and the pair of sliding rods 14 extend to the On the outside of the core cylinder 2, a fixing frame 15 is installed, and the centrifugal cylinder 2 can be installed in the fixing frame 15, so as to ensure the stable rotation of the centrifugal cylinder 2. By installing the centrifugal cylinder 2 and rotating the centrifugal cylinder 2, the molten glass liquid in the centrifugal cylinder 2 can be thrown out through the first leakage hole 4, so as to form multiple glass thin flows. By installing an arc leakage plate 5, when the arc leakage plate 5 is moved to the bottom of the centrifugal cylinder 2, the first leakage hole 4 and the second leakage hole 51 are overlapped. Since the diameter of the second leakage hole 51 is smaller than that of the first leakage hole 4, a glass thin flow with a smaller diameter can be formed under the action of centrifugal force when the centrifugal cylinder 2 rotates. By installing a sliding rod 14, the sliding rod 14 can drive the arc slide plate to move, so as to adjust the position of the arc leakage plate 5, thereby adjusting the leakage hole diameter, so as to adjust the diameter of the formed flow strand according to needs, thereby changing the diameter of the generated glass fiber wool.

[0023] Furthermore, a feed barrel 11 is rotatably installed on the top of the box body 1, and the feed barrel 11 is fixedly connected to the centrifugal barrel 2. A driving component 6 for driving the feed barrel 11 to rotate is installed on the top of the box body 1. By installing the feed barrel 11, molten glass liquid can be passed into the centrifugal barrel 2 through the feed barrel 11. By installing the driving component 6, starting the driving component 6 can drive the centrifugal barrel 2 to rotate, so that the molten glass liquid in the centrifugal barrel 2 can be thrown out under the action of centrifugal force, thereby forming multiple fine streams.

[0024] Furthermore, the driving assembly 6 includes a motor 63, which is fixedly installed on the top of the box body 1. A driving gear 61 is rotatably installed on the top of the box body 1. The driving end of the motor 63 is fixedly connected to the driving gear 61. A driven ring gear 62 meshing with the driving gear 61 is fixedly installed on the feed barrel 11. By installing the motor 63 and starting the motor 63 shell to drive the driving gear 61 to rotate, the driving gear 61 is meshed with the driven ring gear 62 to drive the driven ring gear 62 to rotate, thereby driving the feed barrel 11 to rotate.

[0025] Furthermore, a liquid storage tank 16 is removably installed at the bottom of the centrifugal cylinder 2, and a liquid storage cavity 161 is opened inside the liquid storage tank 16. The liquid storage cavity 161 is connected with the arc cavity 3. By removing and installing the liquid storage tank 16, it is possible to effectively prevent the molten glass liquid that enters the arc cavity 3 through the first leakage hole 4 from being retained in the arc cavity 3, and the liquid storage tank 16 is arranged to be removable and connected, so as to facilitate the cleaning of the molten glass liquid in the liquid storage cavity 161.

[0026] Furthermore, a pair of annular blowing pipes 7 are fixedly installed in the centrifugal cylinder 2, and the pair of annular blowing pipes 7 are connected to each other. A plurality of nozzles 71 are arranged at the bottom of the annular blowing pipes 7, and the high-temperature and high-pressure gas transported into the annular blowing pipes 7 by an external flame injector can be ejected from the plurality of nozzles 71.

[0027] Furthermore, a cotton collecting plate 8 is removably installed in the box body 1, and the glass fiber cotton can be collected by installing the cotton collecting plate 8.

[0028] Furthermore, an exhaust fan 9 is fixedly connected to the bottom of the box 1, and the air inlet end of the exhaust fan 9 is connected to the inside of the box 1. A filter plate 10 is provided on the side wall of the box 1 at the air inlet end of the exhaust fan 9. By installing the exhaust fan 9, the glass fiber cotton generated in the box 1 can fall onto the cotton collecting plate 8 under the action of the suction force generated by the exhaust fan 9.

[0029] Furthermore, a door 12 is hingedly connected to the front side wall of the box body 1. By installing the door 12, the door 12 can be opened to take out the generated glass fiber wool, and the door 12 can be opened to adjust the position of the arc-shaped leak plate 5.

[0030] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

[0031] The working principle and use process of the utility model are as follows: when in use, the molten glass liquid is passed into the centrifugal cylinder 2 through the feed cylinder 11, the motor 63 is started to drive the driving gear 61 to rotate, and the driven gear ring 62 is driven to rotate by the meshing of the driving gear 61 and the driven gear ring 62, thereby driving the centrifugal cylinder 2 to rotate, and the molten glass liquid can be thrown out to form multiple strands of fine streams, and the external flamethrower is started, so that the high-temperature and high-pressure gas delivered by the flamethrower can be ejected from the multiple nozzles 71, so that the multiple strands of fine streams can be generated into glass fibers under the high-pressure gas injection. When it is necessary to produce glass fiber wool of different diameters, open the box door 12 and pull the slide rod 14, slide the arc-shaped slide plate to the bottom of the centrifugal cylinder 2, and the diameter of the leak hole can be changed. Then close the box door 12, and repeat the above steps to generate glass fiber wool with a smaller diameter. During the production process, the molten glass liquid enters the arc groove and flows into the liquid storage chamber 161. During the production of glass fiber wool, start the fan to suck the glass fiber wool generated in the box body 1 onto the cotton collecting plate 8 for collection. Open the box door 12 to clean the glass fiber wool on the cotton collecting plate 8.

[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blowing device for producing glass fiber wool, comprising a housing (1) and a centrifugal drum (2), wherein the centrifugal drum (2) is rotatably mounted in the housing (1), characterized in that: The centrifugal cylinder (2) is rotatably mounted in the fixing frame (15); an arc-shaped cavity (3) is provided in the wall of the centrifugal cylinder (2); a plurality of first leakage holes (4) are provided on the side wall of the bottom of the centrifugal cylinder (2); the plurality of first leakage holes (4) are all connected to the arc-shaped cavity (3); and an arc-shaped leakage plate (5) is slidably mounted in the arc-shaped cavity (3). ), a plurality of second leakage holes (51) are provided on the arc-shaped leakage plate (5), the diameters of the plurality of second leakage holes (51) are smaller than the diameters of the plurality of first leakage holes (4), a pair of sliding openings (13) are provided on the outer wall of the centrifugal cylinder (2), a pair of sliding rods (14) are fixedly mounted on the arc-shaped leakage plate (5), the pair of sliding rods (14) are both slidably mounted in the pair of sliding openings (13), and the pair of sliding rods (14) both extend to the outside of the centrifugal cylinder (2).

2. A blowing device for producing glass fiber wool according to claim 1, characterized in that: A feed barrel (11) is rotatably mounted on the top of the housing (1), the feed barrel (11) is fixedly connected to the centrifugal barrel (2), and a driving assembly (6) for driving the feed barrel (11) to rotate is mounted on the top of the housing (1).

3. A blowing device for producing glass fiber wool according to claim 2, characterized in that: The driving assembly (6) comprises a motor (63), the motor (63) is fixedly mounted on the top of the box body (1), a driving gear (61) is rotatably mounted on the top of the box body (1), a driving end of the motor (63) is fixedly connected to the driving gear (61), and a driven gear ring (62) meshing with the driving gear (61) is fixedly mounted on the feeding barrel (11).

4. A blowing device for producing glass fiber wool according to claim 1, characterized in that: A liquid storage box (16) is detachably mounted at the bottom of the centrifugal cylinder (2), a liquid storage cavity (161) is provided inside the liquid storage box (16), and the liquid storage cavity (161) is communicated with the arc-shaped cavity (3).

5. A blowing device for producing glass fiber wool according to claim 1, characterized in that: A pair of annular blowing pipes (7) are fixedly installed in the centrifugal cylinder (2), the pair of annular blowing pipes (7) are connected to each other, and a plurality of nozzles (71) are arranged at the bottom of the annular blowing pipes (7).

6. A blowing device for producing glass fiber wool according to claim 1, characterized in that: A cotton collecting plate (8) is detachably mounted in the box body (1).

7. A blowing device for producing glass fiber wool according to claim 1, characterized in that: An exhaust fan (9) is fixedly connected to the bottom of the box body (1); an air inlet end of the exhaust fan (9) is connected to the interior of the box body (1); and a filter plate (10) is provided on the side wall of the box body (1) at the air inlet end of the exhaust fan (9).

8. A blowing device for producing glass fiber wool according to claim 1, characterized in that: A box door (12) is hingedly connected to the front side wall of the box body.

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