Production device of glass fiber coated board paper

Abstract

The invention provides a production device of glass fiber board coating paper, and relates to the technical field of board coating paper production. The production device for the glass fiber board coating paper comprises a box body, two current stabilizers are arranged in the box body, the left side of the box body is further rotationally connected with a forming box through an angle adjuster, a rolling filter screen is arranged on the upper side of the forming box, and the production device further comprises a pressure reduction suction filtration module; five sets of adsorption discs are arranged at the pressure reduction suction filtration end of the pressure reduction suction filtration module and attached to the bottom of the rolling filter screen, a down-flow pipe is arranged at the output end of the pressure reduction suction filtration module, a circulation box located at the bottom of the down-flow pipe is further included, and a control module used for measuring the liquid level is arranged in the circulation box. When the liquid level reaches a specified height, the control module controls the water pump located at the bottom in the circulation box to work, and the output end of the water pump is connected with a backflow pipe. The forming quality can be improved, and slurry can be recycled.

Description

Technical Field

[0001] The present invention relates to the technical field of coated board paper production, and specifically to a production device for glass fiber coated board paper. Background Technique

[0002] Coated board paper is a special type of paper. In daily life and industrial production, coated board paper is highly favored due to its unique properties and wide range of application fields.

[0003] In the prior art, during the production of glass fiber coated board paper, the following problems exist: (1) Most of the inclination angles of the filter screens are fixed inclination angles, and generally the inclination angles are small, which will result in a relatively large thickness of the coated board paper; (2) During the flow of the slurry, the shaking is relatively large, which will cause clustering and affect the quality of the finished product; (3) During the forming process, the finished product cannot be dehydrated quickly and evenly, which will cause difficulties in forming the coated board paper and uneven thickness. Summary of the Invention

[0004] (I) Technical Problems to be Solved Aiming at the deficiencies of the prior art, the present invention provides a production device for glass fiber coated board paper, which solves the problems raised in the above background technique.

[0005] (II) Technical Solutions To achieve the above objectives, the present invention is realized through the following technical solutions: A production device for glass fiber coated board paper, including a box body, two flow stabilizers are arranged inside the box body, the left side of the box body is rotationally connected to a forming box through an angle adjuster, and a rolling filter screen is arranged on the upper side of the forming box; It further includes a vacuum filtration module, an adsorption disc is arranged at the vacuum filtration end of the vacuum filtration module, there are five groups of adsorption discs, and they are attached to the bottom of the rolling filter screen, and a downstream pipe is arranged at the output end of the vacuum filtration module; It further includes a circulation box located at the bottom of the downstream pipe, a control module for measuring the liquid level is arranged inside the circulation box, when the liquid level reaches the specified height, the control module controls a water pump located at the bottom inside the circulation box to work, and the output end of the water pump is connected to a return pipe, and the other end of the return pipe is connected to the box body.

[0006] Preferably, it further includes a support plate, the angle adjuster is arranged on this support plate, the angle adjuster includes an electric telescopic rod and two rotating sleeves, one rotating sleeve is connected to the support plate, and the other rotating sleeve is connected to the forming box.

[0007] Preferably, the horizontal inclination angle of the forming box is 10 degrees.

[0008] Preferably, four partition plates are arranged inside the forming box, and the four partition plates divide the forming box into five equal-sized cavities to form five adsorption zones, and the vacuum filtration module acts on the five adsorption zones respectively.

[0009] Preferably, the vacuum filtration module further includes a fixing frame and a fixing cylinder located at the top of the fixing frame. A driving motor is arranged at the inner bottom of the fixing frame. The output end of the driving motor is fixedly connected with a turntable through a motor shaft. The outer side of the inner surface of the turntable is rotatably connected with a connecting rod. The upper end of the connecting rod is rotatably connected with a sliding plate that slides up and down on the inner wall of the fixing frame. The upper end of the sliding plate is fixedly connected with a guide rod. The upper end of the guide rod slides through the inside of the fixing cylinder and is fixedly connected with a piston.

[0010] Preferably, a first one-way pipe is arranged through the upper end of the fixing cylinder. The upper end of the first one-way pipe is fixedly connected with a first connecting hose. The other end of the first connecting hose penetrates into the inside of the forming box and is fixedly connected with a first communicating pipe. Five branch pipes are arranged at the shunt end of the first communicating pipe. Solenoid valves are arranged in the middle of the five branch pipes. The five branch pipes are respectively connected to five suction discs.

[0011] Preferably, a second one-way pipe is arranged through the side wall of the upper end of the fixing cylinder. The right end of the second one-way pipe is fixedly connected with a second connecting hose. The other end of the second connecting hose penetrates into the inside of the forming box and is fixedly connected with a second communicating pipe. The bottom of the second communicating pipe is connected to the down-flow pipe.

[0012] Preferably, the control module includes a connecting frame located at the inner bottom of the circulation box. A floating ball is arranged inside the connecting frame. An upper contact is arranged at the upper end of the connecting frame. A lower contact is arranged at the bottom of the connecting frame.

[0013] (III) Beneficial effects The present invention provides a production device for fiberglass coated paper, which has the following beneficial effects: 1. An angle adjuster is provided. Specifically, under the driving action of the electric telescopic rod, the rolling filter screen can be driven to adjust the angle so that it can present a 10-degree inclination angle horizontally, minimizing the slurry hanging and not affecting the normal operation of the rolling filter screen.

[0014] 2. By arranging two flow stabilizers in the box where the slurry flows, the volatility can be reduced, making the slurry more uniform, reducing clusters, and improving the quality of the finished product.

[0015] 3. A decompression suction filtration module is provided. Under the action of the decompression suction filtration module, a decompression suction filtration effect can be generated on the bottom of the rolling filter screen through five suction discs, thereby accelerating the dehydration process. Secondly, the excess slurry can be controlled to flow back through the control module to form a recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic cross-sectional view of the box body of the present invention; Figure 3 is a schematic cross-sectional view of the decompression suction filtration module of the present invention; Figure 4 is a schematic cross-sectional view of the forming box of the present invention; Figure 5 is a schematic cross-sectional view of the circulation box of the present invention.

[0017] Among them, 1. Box body; 2. Flow stabilizer; 3. Forming box; 4. Rolling filter screen; 5. Angle adjuster; 6. Decompression suction filtration module; 7. Partition board; 8. Downflow pipe; 9. Circulation box; 10. Control module; 11. Water pump; 12. Return pipe; 13. Support plate; 601. Fixed frame; 602. Fixed cylinder; 603. Driving motor; 604. Turntable; 605. Connecting rod; 606. Slide plate; 607. Guide rod; 608. Piston; 609. First one-way pipe; 610. First connecting hose; 611. First communicating pipe; 612. Branch pipe; 613. Solenoid valve; 614. Suction disc; 615. Second one-way pipe; 616. Second connecting hose; 617. Second communicating pipe; 1001. Connection frame; 1002. Floating ball; 1003. Upper contact; 1004. Lower contact. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] 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.

[0019] Embodiment 1: As Figure 1 、 Figure 2 and Figure 4As shown in the figure, an embodiment of the present invention provides a production device for glass fiber coated board paper, which includes a box body 1. Two flow stabilizers 2 are arranged inside the box body 1. The left side of the box body 1 is rotationally connected to a forming box 3 through an angle adjuster 5. A rolling filter screen 4 is arranged on the upper side of the forming box 3, which is used for forming the slurry to make coated board paper.

[0020] In the above structure, by arranging two flow stabilizers 2 inside the box body 1 where the slurry flows, the volatility can be reduced, making the slurry more uniform and reducing clusters, so as to improve the quality of the finished product.

[0021] It further includes a vacuum filtration module 6. An adsorption disc 614 is arranged at the vacuum filtration end of the vacuum filtration module 6. There are five groups of adsorption discs 614, and they are attached to the bottom of the rolling filter screen 4. The output end of the vacuum filtration module 6 is provided with a downstream pipe 8.

[0022] In the above structure, under the action of the vacuum filtration module 6, a vacuum filtration effect can be generated on the bottom of the rolling filter screen 4 through the five adsorption discs 614, thereby accelerating the dehydration process.

[0023] It further includes a circulation tank 9 located at the bottom of the downstream pipe 8. A control module 10 for measuring the liquid level is arranged inside the circulation tank 9. When the liquid level reaches the specified height, the control module 10 controls a water pump 11 located at the bottom inside the circulation tank 9 to work. The output end of the water pump 11 is connected to a return pipe 12, and the other end of the return pipe 12 is connected to the box body 1.

[0024] In the above structure, the reflux is controlled through the control module 10 to form a cyclic use of the slurry.

[0025] Embodiment Two: On the basis of Embodiment One, specifically, it further includes a support plate 13. The angle adjuster 5 is arranged on the support plate 13. The angle adjuster 5 includes an electric telescopic rod and two rotating sleeves. One rotating sleeve is connected to the support plate 13, and the other rotating sleeve is connected to the forming box 3. Secondly, the horizontal inclination angle of the forming box 3 is 10 degrees.

[0026] In the above structure, under the driving action of the electric telescopic rod, the rolling filter screen 4 can be driven to adjust the angle, so that it can present a horizontal inclination angle of 10 degrees, minimizing the hanging slurry to the greatest extent without affecting the normal operation of the rolling filter screen 4.

[0027] Embodiment Three: On the basis of Embodiment Two, specifically, four partition plates 7 are arranged inside the forming box 3. The four partition plates 7 divide the forming box 3 into five equal-sized cavities to form five vacuum filtration areas, and the vacuum filtration module 6 acts on these five vacuum filtration areas respectively.

[0028] Combined Figure 3, the pressure-reducing suction filtration module 6 further includes a fixing frame 601 and a fixing cylinder 602 located at the top of the fixing frame 601. A driving motor 603 is arranged at the inner bottom of the fixing frame 601. The output end of the driving motor 603 is fixedly connected with a turntable 604 through a motor shaft. A connecting rod 605 is rotatably connected to the outer side of the inner surface of the turntable 604. The upper end of the connecting rod 605 is rotatably connected to a sliding plate 606 that slides up and down on the inner wall of the fixing frame 601. The upper end of the sliding plate 606 is fixedly connected with a guide rod 607. The upper end of the guide rod 607 slides through the inside of the fixing cylinder 602 and is fixedly connected with a piston 608.

[0029] With the above structure, under the driving action of the driving motor 603, the turntable 604 is driven to rotate. Under the connecting action of the connecting rod 605, the sliding plate 606 and the guide rod 607 are driven to move up and down reciprocally, so as to realize the reciprocating up and down movement of the piston 608 inside the fixing cylinder 602.

[0030] A first one-way pipe 609 is arranged through the upper end of the fixing cylinder 602. The upper end of the first one-way pipe 609 is fixedly connected with a first connecting hose 610. The other end of the first connecting hose 610 penetrates into the inside of the forming box 3 and is fixedly connected with a first communicating pipe 611. Five branch pipes 612 are arranged at the shunt end of the first communicating pipe 611. Solenoid valves 613 are arranged in the middle of the five branch pipes 612 and can be controlled separately. The five branch pipes 612 are respectively connected to five suction cups 614.

[0031] With the above structure, as the piston 608 reciprocates up and down inside the fixing cylinder 602, when it moves downward, a suction force can be generated. Then, through the five suction cups 614, the pressure-reducing suction filtration effect is carried out on the rolling filter screen 4 in different areas, thereby accelerating the process of dehydration and the entry of excess slurry into the inside of the fixing cylinder 602.

[0032] A second one-way pipe 615 is arranged through the side wall of the upper end of the fixing cylinder 602. The right end of the second one-way pipe 615 is fixedly connected with a second connecting hose 616. The other end of the second connecting hose 616 penetrates into the inside of the forming box 3 and is fixedly connected with a second communicating pipe 617. The bottom of the second communicating pipe 617 is connected to the downstream pipe 8.

[0033] With the above structure, as the piston 608 reciprocates up and down inside the fixing cylinder 602, when it moves upward, a squeezing force can be generated. Then, the slurry and water located inside the fixing cylinder 602 are squeezed into the downstream pipe 8 and fall into the circulation tank 9.

[0034] Embodiment 4: On the basis of Embodiment 3, combined with Figure 5, specifically, the control module 10 includes a connection box 1001 located at the bottom inside the circulation tank 9. A floating ball 1002 is arranged inside the connection box 1001. An upper contact 1003 is arranged at the upper end of the connection box 1001, and a lower contact 1004 is arranged at the bottom of the connection box 1001.

[0035] In the above structure, when the slurry and water inside the circulation tank 9 gradually increase, the floating ball 1002 can be driven to rise. When the floating ball 1002 touches the upper contact 1003, it will control the water pump 11 located at the bottom inside the circulation tank 9 to work, and the slurry and water will flow back to the box body 1 to form a cycle for reuse. Similarly, when the slurry and water inside the circulation tank 9 gradually decrease, the floating ball 1002 can be driven to descend. When the floating ball 1002 touches the lower contact 1004, it will control the water pump 11 located at the bottom inside the circulation tank 9 to stop working, and this cycle continues.

[0036] Taking Embodiment 4 as an example for the working principle: The slurry flows inside the box body 1. By arranging two flow stabilizers 2 inside the box body 1 where the slurry flows, the volatility can be reduced, making the slurry more uniform, reducing agglomeration, and improving the quality of the finished product. The slurry is formed on the rolling filter screen 4. Under the driving action of the electric telescopic rod, the rolling filter screen 4 can be driven to adjust the angle, so that it can present a 10-degree inclination angle horizontally, minimizing the hanging slurry to the greatest extent without affecting the normal operation of the rolling filter screen 4. Secondly, turn on the switch of the driving motor 603. Through the driving action of the driving motor 603, after a series of transmissions, finally, the piston 608 reciprocates up and down inside the fixed cylinder 602. When it moves downward, an adsorption force can be generated, and then the five adsorption discs 614 respectively perform a vacuum filtration function on different areas of the rolling filter screen 4, thereby accelerating the dehydration process and the process of the excess slurry entering the fixed cylinder 602. When it moves upward, an extrusion force can be generated, and then the slurry and water located inside the fixed cylinder 602 are extruded into the downstream pipe 8 and fall into the circulation tank 9. When the slurry and water inside the circulation tank 9 gradually increase, the floating ball 1002 can be driven to rise. When the floating ball 1002 touches the upper contact 1003, it will control the water pump 11 located at the bottom inside the circulation tank 9 to work, and the slurry and water will flow back to the box body 1 to form a cycle for reuse. Similarly, when the slurry and water inside the circulation tank 9 gradually decrease, the floating ball 1002 can be driven to descend. When the floating ball 1002 touches the lower contact 1004, it will control the water pump 11 located at the bottom inside the circulation tank 9 to stop working, and this cycle continues.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A production device for fiberglass coated board paper, characterized in that: It includes a box body (1), inside which there are two flow stabilizers (2). The left side of the box body (1) is rotatably connected to a forming box (3) through an angle adjuster (5). The upper side of the forming box (3) is provided with a rolling filter screen (4). It further includes a vacuum filtration module (6). The vacuum filtration end of the vacuum filtration module (6) is provided with an adsorption disc (614). There are five groups of the adsorption discs (614), which are attached to the bottom of the rolling filter screen (4). The output end of the vacuum filtration module (6) is provided with a downstream pipe (8). It also includes a circulation tank (9) located at the bottom of the downstream pipe (8). Inside the circulation tank (9), there is a control module (10) for measuring the liquid level. When the liquid level reaches a specified height, the control module (10) controls a water pump (11) located at the inner bottom of the circulation tank (9) to work. The output end of the water pump (11) is connected to a return pipe (12), and the other end of the return pipe (12) is connected to the box body (1).

2. The production device of a glass fiber coated paper according to claim 1, characterized in that: It further includes a support plate (13). The angle adjuster (5) is arranged on the support plate (13). The angle adjuster (5) includes an electric telescopic rod and two rotating sleeves. One of the rotating sleeves is connected to the support plate (13), and the other rotating sleeve is connected to the forming box (3).

3. The production device of a glass fiber coated paper according to claim 2, characterized in that: The horizontal inclination angle of the forming box (3) is 10 degrees.

4. The production device of a fiberglass coated paper according to claim 1, characterized in that: Inside the forming box (3), there are four partition plates (7). The four partition plates (7) divide the forming box (3) into five equal-sized cavities to form five adsorption areas, and the vacuum filtration module (6) acts on these five adsorption areas respectively.

5. The production device of a fiberglass coated paper according to claim 4, characterized in that: The vacuum filtration module (6) further includes a fixed frame (601) and a fixed cylinder (602) located at the top of the fixed frame (601). At the inner bottom of the fixed frame (601), there is a driving motor (603). The output end of the driving motor (603) is fixedly connected to a turntable (604) through a motor shaft. The outer side of the inner surface of the turntable (604) is rotatably connected to a connecting rod (605). The upper end of the connecting rod (605) is rotatably connected to a sliding plate (606) that slides up and down on the inner wall of the fixed frame (601). The upper end of the sliding plate (606) is fixedly connected to a guide rod (607). The upper end of the guide rod (607) slides through the inside of the fixed cylinder (602) and is fixedly connected to a piston (608).

6. The production device of a glass fiber coated paper according to claim 5, characterized in that: The upper end of the fixed cylinder (602) is provided with a first one-way pipe (609) penetrating through. The upper end of the first one-way pipe (609) is fixedly connected to a first connecting hose (610). The other end of the first connecting hose (610) penetrates into the inside of the forming box (3) and is fixedly connected to a first communicating pipe (611). The shunt end of the first communicating pipe (611) is provided with five branch pipes (612). Solenoid valves (613) are arranged in the middle of the five branch pipes (612), and the five branch pipes (612) are respectively connected to the five adsorption discs (614).

7. The production device of a fiberglass coated paper according to claim 6, characterized in that: A second one-way pipe (615) is provided through the upper side wall of the fixed cylinder (602). The right end of the second one-way pipe (615) is fixedly connected to a second connecting hose (616). The other end of the second connecting hose (616) penetrates into the interior of the forming box (3) and is fixedly connected to a second communicating pipe (617). The bottom of the second communicating pipe (617) is connected to the downstream pipe (8).

8. The production device of a fiberglass coated board paper according to claim 1, characterized in that: The control module (10) includes a connection frame (1001) located at the inner bottom of the circulation tank (9). A floating ball (1002) is arranged inside the connection frame (1001). An upper contact (1003) is arranged at the upper end of the connection frame (1001). A lower contact (1004) is arranged at the bottom of the connection frame (1001).

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