A continuous forming apparatus for superabsorbent dustless paper
The improved high-absorbency dust-free paper continuous forming equipment has achieved full automation from raw material feeding to drying and discharge, solving the problems of paper fiber mixture deviation and uneven adhesion during the conveying process, and improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- YOU SHU TECH
- Filing Date
- 2026-03-06
- Publication Date
- 2026-06-30
AI Technical Summary
Existing continuous forming equipment for superabsorbent dust-free paper has problems such as easy deviation, uneven accumulation, uneven bonding, and low degree of automation during the conveying process of paper fiber mixture, resulting in inconsistent product quality and low production efficiency.
The design incorporates an adsorption conveyor, multiple spraying components, and an oven, combined with a spiral blade shaft, a pressure pump, an anti-sticking roller, and a high-temperature hot air blower. This achieves uniform material feeding, uniform adhesive spraying, and automated drying. Support rollers and pressure rollers ensure the flatness of the paper base and the bonding strength, reducing manual intervention.
It has achieved fully automated production of highly absorbent dust-free paper, shortened the production cycle, improved product quality consistency and output per unit time, avoided errors caused by manual operation, and ensured the thickness consistency and structural stability of the finished product.
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Figure CN122304223A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cleanroom paper production technology, and in particular to a continuous forming device for highly absorbent cleanroom paper. Background Technology
[0002] Superabsorbent cleanroom paper, a new type of dry-process nonwoven fabric, boasts core advantages in combining high elasticity, softness against the skin, super absorbency, and excellent water retention. It also features dust-free and fiber-free characteristics, making it widely used in hygiene care, medical fields, and industrial wiping. As market demands for absorbency, durability, and environmental friendliness continue to rise, the production process of superabsorbent cleanroom paper is gradually becoming more refined and efficient. The performance of the production equipment directly determines the core quality and market competitiveness of the product.
[0003] Existing continuous forming equipment for superabsorbent cleanroom paper suffers from the following technical shortcomings, limiting the improvement of product quality and production efficiency: On the one hand, traditional equipment lacks a stable adsorption and conveying mechanism, and the paper fiber mixture is prone to deviation and uneven accumulation during the conveying process, resulting in inconsistent paper base thickness after forming; on the other hand, the bonding spraying process mostly adopts a single spraying method, lacking auxiliary compaction and anti-sticking structures, which not only results in uneven distribution of the bonding mixture but also easily leads to paper material sticking to equipment parts, affecting product integrity; in addition, the existing equipment's raw material conveying, bonding spraying, and drying processes are not smoothly connected, with a low degree of automation, requiring manual intervention and adjustment, which not only increases labor costs but also leads to poor product quality stability and low pass rate. Therefore, this invention proposes a continuous forming equipment for superabsorbent cleanroom paper to solve the problems existing in the prior art. Summary of the Invention
[0004] To address the aforementioned issues, this invention proposes a continuous forming device for highly absorbent cleanroom paper. This device significantly shortens the production cycle, increases output per unit time, avoids errors caused by manual operation, and ensures consistent product quality.
[0005] To achieve the objectives of this invention, the invention is implemented through the following technical solution: a continuous forming device for highly absorbent dust-free paper, comprising a conveying component and a raw material spraying assembly, an adhesive spraying assembly, and an oven sequentially arranged on the conveying component, characterized in that: the conveying component is equipped with an adsorption and conveying function; the raw material spraying assembly is used to carry the paper fiber mixture and uniformly feed the paper fiber mixture onto the conveying component; and the conveying component is used to convey the paper fiber mixture to the adhesive spraying assembly.
[0006] The adhesive spraying assembly is used to carry the adhesive mixture and spray it evenly onto the paper fiber mixture before compacting it to obtain a semi-paper material. Then, the conveyor sends the paper material into the drying oven for drying. A scraper is provided at one end of the conveyor and is used to scrape off the dried dust-free paper from the conveyor.
[0007] A further improvement is that the conveying component includes a frame and guide rollers, the guide rollers are rotatably located at both ends inside the frame, and a forming mesh belt is wound around the guide rollers, and a material discharge disc is provided at the lower position of the frame.
[0008] A further improvement is that: the inner side of the frame is provided with a support roller, and multiple sets of support rollers are provided; the outer side of the support roller is provided with an adsorption hole; one end of the support roller is connected to a conduit through a sealed bearing, and the conduit extends out of the frame; the outer ends of the multiple sets of conduits are connected to a main pipe, and a suction pump is provided on the main pipe.
[0009] A further improvement is that: a support is provided at the middle of both sides of the frame, and a pressure roller is rotatably provided on the upper side of the inner side of the support, and the pressure roller presses on the upper surface of the forming mesh belt.
[0010] A further improvement is that the raw material spraying assembly includes a raw material hopper, a conveying pipe, and a discharge head. The raw material hopper is used to contain the paper fiber mixture. The conveying pipe is provided in multiple sets and is located below the raw material hopper. The discharge head is located at one end below the conveying pipe, and the discharge end of the discharge head faces the conveying component.
[0011] A further improvement is that a spiral blade shaft is rotatably provided on the inner side of the conveying pipe, and a motor is provided at one end of the conveying pipe, with the output end of the motor connected to the spiral blade shaft.
[0012] A further improvement is that the paper fiber mixture is a mixture of hot melt fiber, superabsorbent polymer and functional fiber.
[0013] A further improvement is made in that: the adhesive spraying assembly includes an adhesive hopper, a spray pipe, and a base frame. The adhesive hopper is used to hold the adhesive mixture. The base frame is located below the adhesive hopper, and a spray pipe is connected between the base frame and the adhesive hopper. Multiple sets of spray pipes are provided, and the lower end outlet of the spray pipe passes through the base frame. The spray pipe has a built-in pressure pump. Both sides of the bottom of the base frame are provided with torsion spring hinge plates, and hinge arms are elastically hinged on the torsion spring hinge plates. An anti-sticking roller is rotatably provided on the inner side of the hinge arm.
[0014] A further improvement is that the adhesive mixture is a mixture of water-based acrylic adhesive and wool fibers, and the outer side of the anti-stick roller is coated with a release coating.
[0015] A further improvement is that: both ends of the oven are provided with openings, the conveyor passes through the openings, and a high-temperature hot air blower is provided on the top of the oven, with the output end of the high-temperature hot air blower facing the inside of the oven.
[0016] The beneficial effects of this invention are as follows:
[0017] 1. This invention achieves fully automated operation from raw material feeding, bonding and compaction to drying and discharge by connecting the raw material spraying assembly, adhesive spraying assembly, drying oven, and scraper in series with a conveyor. In the raw material spraying assembly, the motor drives the spiral blade shaft, which uniformly feeds the paper fiber mixture through the conveying pipe and the discharge head. The adhesive spraying assembly has a built-in pressure pump in the spray pipe, which, together with the torsion spring hinge plate, hinge arm, and anti-stick roller, achieves the spraying and elastic compaction of the adhesive mixture. The high-temperature hot air fan in the drying oven provides a stable drying environment. Finally, the finished product is discharged by the scraper. The entire process requires no manual intervention, which greatly shortens the production cycle, increases the output per unit time, avoids errors caused by manual operation, and ensures the consistency of product quality.
[0018] 2. This invention features multiple sets of support rollers with adsorption holes on the inner side of the conveyor frame. These rollers, along with a guide pipe, main pipe, and suction pump, form an adsorption system, enabling the forming mesh belt to have a stable adsorption and conveying function. After the paper fiber mixture is fed, it can be firmly adsorbed onto the surface of the forming mesh belt, effectively preventing deviation, accumulation, or delamination during conveying. Simultaneously, pressure rollers on the supports on both sides of the frame press down on the forming mesh belt, further ensuring the flatness of the paper base. The discharge tray below the frame can recover scattered raw materials, reducing waste. This structural design ensures the uniformity of the paper base from feeding to bonding, laying a good foundation for subsequent bonding and drying processes, and significantly improving the thickness consistency and structural stability of the finished product.
[0019] 3. The adhesive spraying assembly of this invention adopts a multi-stage spray nozzle design, combined with a built-in pressure pump, to uniformly spray the adhesive mixture onto the surface of the paper fiber mixture, ensuring uniform adhesive strength. The anti-stick roller at the bottom of the frame is elastically hinged to the hinge arm via a torsion spring hinge plate, which can lightly compact the sprayed paper material, enhancing the adhesion between fibers. The release coating on the outside of the anti-stick roller effectively avoids the problem of paper material sticking to the equipment during the bonding process, ensuring the integrity of the product. In addition, the scientific ratio of hot melt fibers, super absorbent polymer and functional fibers in the paper fiber mixture, combined with the optimized selection of the adhesive mixture, further improves the high absorbency and structural strength of the finished dust-free paper, meeting the needs of high-end application scenarios. Attached Figure Description
[0020] Figure 1 This is the front view of the present invention;
[0021] Figure 2 For the present invention Figure 1Schematic diagram of the structure at point A in the middle;
[0022] Figure 3 This is a schematic diagram of the support roller of the present invention;
[0023] Figure 4 This is a schematic diagram of the raw material spraying assembly of the present invention;
[0024] Figure 5 This is a schematic diagram of the inside of the delivery pipe of the present invention;
[0025] Figure 6 This is a schematic diagram of the adhesive spraying assembly of the present invention.
[0026] The components include: 1. Raw material spraying assembly; 2. Adhesive spraying assembly; 3. Oven; 4. Scraper; 5. Discharge tray; 6. Frame; 7. Forming mesh belt; 8. Support roller; 9. Adsorption hole; 10. Guide tube; 11. Main pipe; 12. Suction pump; 13. Support; 14. Pressure roller; 15. Raw material hopper; 16. Conveying pipe; 17. Discharge head; 18. Motor; 19. Spiral blade shaft; 20. Adhesive hopper; 21. Spray pipe; 22. Base frame; 23. Torsion spring hinge plate; 24. Hinge arm; 25. Anti-sticking roller; 26. High-temperature hot air blower. Detailed Implementation
[0027] To enhance understanding of the present invention, the present invention will be further described in detail below with reference to embodiments. These embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0028] Example 1
[0029] according to Figure 1 , 2 As shown in Figures 3, 4, 5, and 6, this embodiment proposes a continuous forming device for highly absorbent dust-free paper, including a conveyor and a raw material spraying assembly 1, an adhesive spraying assembly 2, and an oven 3 sequentially arranged on the conveyor. The conveyor has an adsorption and conveying function. The raw material spraying assembly 1 is used to carry the paper fiber mixture and uniformly feed the paper fiber mixture onto the conveyor. The conveyor is used to convey the paper fiber mixture to the adhesive spraying assembly 2.
[0030] The adhesive spraying assembly 2 carries the adhesive mixture and sprays it evenly onto the paper fiber mixture before compacting it to obtain a semi-finished paper material. The conveyor then feeds the paper material into the drying oven 3 for drying. A scraper 4 is located at one end of the conveyor and is used to scrape off the dried dust-free paper from the conveyor. The raw material spraying assembly 1 evenly feeds the paper fiber mixture onto the conveyor, which has an adsorption and conveying function. The conveyor sequentially transports the paper fiber mixture to the adhesive spraying assembly 2 and the drying oven 3. The adhesive spraying assembly 2 completes the spraying and compaction of the adhesive mixture to form a semi-finished paper material. After the drying oven 3 dries the paper material, the scraper 4 scrapes the finished dust-free paper off the conveyor, achieving continuous forming operation.
[0031] The conveying component includes a frame 6 and guide rollers. The guide rollers are rotatably located at both ends inside the frame 6, and a forming mesh belt 7 is wound around the guide rollers. A material discharge tray 5 is located below the frame 6. The guide rollers rotate under the support of the frame 6, driving the forming mesh belt 7 to circulate and convey materials. During the feeding process, any loose raw materials fall into the material discharge tray 5 below the frame 6 for collection, thus avoiding material waste.
[0032] The inner side of the frame 6 is provided with a support roller 8, and multiple sets of support rollers 8 are provided. The outer side of the support roller 8 is provided with an adsorption hole 9. One end of the support roller 8 is connected to a conduit 10 through a sealed bearing, and the conduit 10 extends out of the frame 6. The outer ends of the multiple sets of conduits 10 are connected to a main pipe 11, and a suction pump 12 is provided on the main pipe 11. After the suction pump 12 is started, a negative pressure is formed through the main pipe 11 and the conduit 10. The negative pressure acts on the forming mesh belt 7 through the adsorption holes 9 on the support roller 8, so that the paper fiber mixture on the forming mesh belt 7 is adsorbed and fixed. At the same time, the support roller 8 provides support for the forming mesh belt 7, ensuring the stability of the conveying.
[0033] The frame 6 has brackets 13 at the middle of both sides, and pressure rollers 14 are rotatably mounted on the upper inner side of the brackets 13. The pressure rollers 14 press against the upper surface of the forming mesh belt 7. The brackets 13 provide fixed support for the pressure rollers 14. The pressure rollers 14 press against the upper surface of the forming mesh belt 7 and rotate synchronously with the forming mesh belt 7 to flatten the paper fiber mixture on the mesh belt and improve the flatness of the paper base.
[0034] The raw material spraying assembly 1 includes a raw material hopper 15, a conveying pipe 16, and a discharge head 17. The raw material hopper 15 is used to hold the paper fiber mixture. Multiple sets of conveying pipes 16 are provided and are located below the raw material hopper 15. The discharge head 17 is located at one end below the conveying pipes 16, and the discharge end of the discharge head 17 faces the conveying component. The raw material hopper 15 stores the paper fiber mixture, which falls into the multiple sets of conveying pipes 16 below and is conveyed to the discharge head 17. The discharge head 17 evenly distributes the mixture onto the conveying component below, achieving precise distribution of the raw material.
[0035] A spiral blade shaft 19 is rotatably mounted on the inner side of the conveying pipe 16, and a motor 18 is mounted at one end of the conveying pipe 16. The output end of the motor 18 is connected to the spiral blade shaft 19. After the motor 18 is started, it drives the spiral blade shaft 19 to rotate inside the conveying pipe 16. The spiral blade shaft 19 conveys the paper fiber mixture falling from the raw material hopper 15 along the conveying pipe 16 to the discharge head 17 through a spiral pushing action, ensuring the uniformity and continuity of raw material conveying.
[0036] The paper fiber mixture is a blend of hot-melt fibers, superabsorbent polymers, and functional fibers. Hot-melt fibers provide the basis for hot-melt bonding between fibers, superabsorbent polymers impart high water absorption to the product, and functional fibers enhance the overall performance of the product. The mixture of the three forms a paper fiber raw material with high water absorption and strong structural properties, meeting the core performance requirements of cleanroom paper.
[0037] The adhesive spraying assembly 2 includes an adhesive hopper 20, a spray pipe 21, and a base frame 22. The adhesive hopper 20 is used to hold the adhesive mixture. The base frame 22 is located below the adhesive hopper 20, and the spray pipe 21 is connected between the base frame 22 and the adhesive hopper 20. Multiple sets of spray pipes 21 are provided, and the lower end outlet of the spray pipe 21 passes through the base frame 22. The spray pipe 21 has a built-in pressure pump. Both sides of the bottom of the base frame 22 are provided with torsion spring hinge plates 23, and hinge arms 24 are elastically hinged on the torsion spring hinge plates 23. The inner side of the hinge arm 24 is rotatably provided with an anti-sticking roller 25. The adhesive hopper 20 stores the adhesive mixture. The built-in pressure pump in the nozzle 21 pressurizes the mixture and then sprays it evenly onto the surface of the paper fiber mixture through multiple nozzles 21. The base frame 22 provides structural support. The torsion spring hinge plate 23 drives the anti-sticking roller 25 to elastically press on the sprayed paper material through the hinge arm 24, achieving the dual functions of compaction and anti-sticking.
[0038] The adhesive mixture is a mixture of water-based acrylic adhesive and wool fibers, and the outer side of the anti-stick roller 25 is coated with a release coating. The water-based acrylic adhesive serves to bond and fix the paper fibers, while the wool fibers enhance the structural toughness and water absorption of the adhesive layer. The release coating on the outer side of the anti-stick roller reduces the adhesion between the paper and the roller body, ensuring the integrity of the paper surface.
[0039] Example 2
[0040] according to Figure 1 , 2 As shown in Figures 3, 4, 5, and 6, this embodiment proposes a continuous forming device for highly absorbent dust-free paper, including a conveyor and a raw material spraying assembly 1, an adhesive spraying assembly 2, and an oven 3 sequentially arranged on the conveyor. The conveyor has an adsorption and conveying function. The raw material spraying assembly 1 is used to carry the paper fiber mixture and uniformly feed the paper fiber mixture onto the conveyor. The conveyor is used to convey the paper fiber mixture to the adhesive spraying assembly 2.
[0041] The adhesive spraying assembly 2 carries the adhesive mixture and sprays it evenly onto the paper fiber mixture before compacting it to obtain a semi-finished paper material. The conveyor then feeds the paper material into the drying oven 3 for drying. A scraper 4 is located at one end of the conveyor and is used to scrape off the dried dust-free paper from the conveyor. The raw material spraying assembly 1 evenly feeds the paper fiber mixture onto the conveyor, which has an adsorption and conveying function. The conveyor sequentially transports the paper fiber mixture to the adhesive spraying assembly 2 and the drying oven 3. The adhesive spraying assembly 2 completes the spraying and compaction of the adhesive mixture to form a semi-finished paper material. After the drying oven 3 dries the paper material, the scraper 4 scrapes the finished dust-free paper off the conveyor, achieving continuous forming operation.
[0042] The frame 6 has brackets 13 at the middle of both sides, and pressure rollers 14 are rotatably mounted on the upper inner side of the brackets 13. The pressure rollers 14 press against the upper surface of the forming mesh belt 7. The brackets 13 provide fixed support for the pressure rollers 14. The pressure rollers 14 press against the upper surface of the forming mesh belt 7 and rotate synchronously with the forming mesh belt 7 to flatten the paper fiber mixture on the mesh belt and improve the flatness of the paper base.
[0043] The oven 3 has openings at both ends, through which the conveyor passes. A high-temperature hot air blower 26 is installed on the top of the oven 3, with the output end of the hot air blower 26 facing the interior of the oven 3. The conveyor carries the semi-finished paper material into the oven 3 through the openings at both ends. After the high-temperature hot air blower 26 is started, it blows high-temperature hot air into the oven 3 to dry the semi-finished paper material inside, causing the adhesive mixture to solidify and form a structurally stable dust-free finished paper product.
[0044] This continuous forming equipment for highly absorbent dust-free paper connects the raw material spraying assembly 1, the adhesive spraying assembly 2, the drying oven 3, and the scraper 4 via a conveyor system, achieving fully automated operation from raw material feeding, adhesive compaction, to drying and discharge. In the raw material spraying assembly 1, the motor 18 drives the spiral blade shaft 19, which uniformly feeds the paper fiber mixture through the conveying pipe 16 and the discharge head 17. The spray pipe 21 of the adhesive spraying assembly 2 has a built-in pressure pump, which, together with the torsion spring hinge plate 23, the hinge arm 24, and the anti-sticking roller 25, achieves the spraying and elastic compaction of the adhesive mixture. The high-temperature hot air blower 26 in the drying oven 3 provides a stable drying environment, and finally, the finished product is discharged through the scraper 4. The entire process requires no manual intervention, significantly shortening the production cycle, increasing the output per unit time, avoiding errors caused by manual operation, and ensuring the consistency of product quality. Furthermore, multiple sets of support rollers 8 with adsorption holes 9 are set inside the frame 6 of the conveyor. Through the guide pipe 10, the main pipe 11 and the suction pump 12, an adsorption system is formed, which enables the forming mesh belt 7 to have a stable adsorption and conveying function. After the paper fiber mixture is fed, it can be firmly adsorbed on the surface of the forming mesh belt 7, effectively preventing deviation, accumulation or delamination during the conveying process. At the same time, the pressure rollers 14 on the supports 13 on both sides of the frame 6 press the forming mesh belt 7, further ensuring the flatness of the paper base. The discharge tray 5 under the frame 6 can recover the scattered raw materials and reduce waste. This structural design ensures the uniformity of the paper base from feeding to bonding, laying a good foundation for the subsequent bonding and drying processes, and significantly improving the thickness consistency and structural stability of the finished product. Finally, the adhesive spraying assembly 2 adopts a multi-stage spray nozzle design 21, which, together with the built-in pressure pump, can uniformly spray the adhesive mixture onto the surface of the paper fiber mixture, ensuring uniform adhesive strength. The anti-stick roller 25 at the bottom of the base frame 22 is elastically hinged to the hinge arm 24 through the torsion spring hinge plate 23. This not only lightly compacts the sprayed paper material, enhancing the adhesion between fibers, but also effectively avoids the problem of paper material sticking to the equipment during the bonding process due to the release coating on the outside of the anti-stick roller 25, ensuring the integrity of the product. In addition, the scientific ratio of hot melt fibers, super absorbent polymer and functional fibers in the paper fiber mixture, combined with the optimized selection of the adhesive mixture, further improves the high absorbency and structural strength of the finished dust-free paper, meeting the needs of high-end application scenarios.
[0045] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.
Claims
1. A continuous forming equipment of high water-absorbing dustless paper, comprising a conveying member and a raw material spraying assembly (1), an adhesive spraying assembly (2) and an oven (3) arranged in sequence on the conveying member, characterized in that: All conveying components have an adsorption conveying function. The raw material spraying component (1) is used to carry the paper fiber mixture and uniformly feed the paper fiber mixture onto the conveying component. The conveying component is used to convey the paper fiber mixture to the adhesive spraying component (2). The adhesive spraying assembly (2) is used to carry the adhesive mixture and spray the adhesive mixture evenly onto the paper fiber mixture and then compact it to obtain a semi-paper material. Then the conveyor sends the paper material into the drying oven (3) for drying. A scraper (4) is provided at one end of the conveyor and the scraper (4) is used to scrape off the dried dust-free paper on the conveyor.
2. The continuous forming apparatus for high water-absorbing dustless paper according to claim 1, wherein: The conveying component includes a frame (6) and guide rollers. The guide rollers are rotatably located at both ends inside the frame (6), and a forming mesh belt (7) is wound around the guide rollers. A material discharge disc (5) is provided at the lower position of the frame (6).
3. The continuous forming apparatus for high water-absorbing dustless paper according to claim 2, wherein: The inner side of the frame (6) is provided with a support roller (8), and there are multiple sets of support rollers (8). The outer side of the support roller (8) is provided with an adsorption hole (9). One end of the support roller (8) is connected to a conduit (10) through a sealed bearing, and the conduit (10) extends out of the frame (6). The outer ends of the multiple sets of conduits (10) are connected to a main pipe (11), and a suction pump (12) is provided on the main pipe (11).
4. The continuous forming apparatus for high water-absorbing dustless paper according to claim 3, wherein: The frame (6) is provided with brackets (13) at the middle of both sides, and pressure rollers (14) are rotatably provided on the upper side of the inner side of the brackets (13), and the pressure rollers (14) press on the upper surface of the forming mesh belt (7).
5. The continuous forming apparatus for high water-absorbing dustless paper according to claim 1, wherein: The raw material spraying assembly (1) includes a raw material hopper (15), a conveying pipe (16) and a discharge head (17). The raw material hopper (15) is used to contain paper fiber mixture. The conveying pipe (16) is provided in multiple sets and is located below the raw material hopper (15). The discharge head (17) is located at one end below the conveying pipe (16) and the discharge end of the discharge head (17) faces the conveying component.
6. The continuous forming equipment for highly absorbent dust-free paper according to claim 5, characterized in that: The inner side of the conveying pipe (16) is provided with a spiral blade shaft (19), and one end of the conveying pipe (16) is provided with a motor (18), the output end of the motor (18) is connected to the spiral blade shaft (19).
7. The continuous forming equipment for highly absorbent dust-free paper according to claim 6, characterized in that: The paper fiber mixture is a mixture of hot melt fiber, superabsorbent polymer and functional fiber.
8. The continuous forming equipment for highly absorbent dust-free paper according to claim 1, characterized in that: The adhesive spraying assembly (2) includes an adhesive hopper (20), a spray pipe (21), and a base frame (22). The adhesive hopper (20) is used to hold the adhesive mixture. The base frame (22) is located below the adhesive hopper (20), and a spray pipe (21) is connected between the base frame (22) and the adhesive hopper (20). Multiple sets of spray pipes (21) are provided, and the lower end outlet of the spray pipe (21) passes through the base frame (22). The spray pipe (21) has a built-in pressure pump. Both sides of the bottom of the base frame (22) are provided with torsion spring hinge plates (23), and hinge arms (24) are elastically hinged on the torsion spring hinge plates (23). An anti-sticking roller (25) is rotatably provided on the inner side of the hinge arm (24).
9. The continuous forming equipment for highly absorbent dust-free paper according to claim 8, characterized in that: The adhesive mixture is a mixture of water-based acrylic adhesive and wool fibers, and the outer side of the anti-stick roller (25) is coated with a release coating.
10. The continuous forming equipment for highly absorbent dust-free paper according to claim 1, characterized in that: Both ends of the oven (3) are provided with openings, the conveyor passes through the openings, and the top of the oven (3) is provided with a high-temperature hot air blower (26), with the output end of the high-temperature hot air blower (26) facing the inside of the oven (3).