A kind of superfine fiber composite slurry dewatering and drying device

Abstract

The utility model provides a kind of superfine fiber composite slurry dewatering and drying device, including support platform, the support platform outer wall is fixedly installed with connecting block, the connecting block outer wall is fixedly installed with drying cylinder, and the drying cylinder is provided with drying mechanism;The drying mechanism includes the two-way threaded rod rotationally connected on connecting block, and the two-way threaded rod is threadedly sleeved with two sealing plates sliding with the outer wall of support platform.The utility model, through the cooperation of two-way threaded rod and sealing plate in drying mechanism, can accurately control the sealing of drying cylinder, enhance drying effect and reduce energy consumption, drive multi-group gear and rotating shaft to run by double-shaft motor, combined with heating wire to produce uniform hot air, ensure uniform drying, the stirring rod of speed removal mechanism fully stirs slurry, accelerates moisture separation, and dehydration is more thorough, the design of dehydration hole and collection groove body effectively collects wastewater, optimizes production environment, and guarantees the efficient and stable production.

Description

Technical Field

[0001] This utility model relates to the field of ultrafine fiber composite slurry processing, and in particular to an ultrafine fiber composite slurry dehydration and drying device. Background Technology

[0002] In modern industrial production, microfiber composites, as a high-performance material, have wide applications in many fields. They are made by combining extremely fine fibers with specific slurries. These microfibers, due to their tiny diameter, endow the material with excellent flexibility, adsorption, and filtration performance. For example, microfiber composites play an irreplaceable role in the manufacture of high-end filter materials, high-performance fabrics, and advanced electronic device components, laying the foundation for the high performance and high quality of the products.

[0003] However, in the production process of microfiber composite materials, the dehydration and drying of the slurry is indispensable. On the one hand, conventional dehydration methods are time-consuming and energy-intensive, making it difficult to process a large amount of slurry in a limited time, which seriously affects the production speed and increases the production cost. On the other hand, if the drying process is uneven, some parts of the slurry will be over-dried and some parts will be under-dried, which will greatly affect the consistency and quality stability of the product. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the existing technology. This utility model proposes a dehydration and drying device for ultrafine fiber composite slurry.

[0005] To solve the above technical problems, the technical solution adopted by this utility model is: a dewatering and drying device for ultrafine fiber composite pulp, including a support platform, a connecting block fixedly installed on the outer wall of the support platform, a drying cylinder fixedly installed on the outer wall of the connecting block, and a drying mechanism provided on the drying cylinder;

[0006] The drying mechanism includes a bidirectional threaded rod rotatably connected to a connecting block. Two sealing plates that slide against the outer wall of a support platform are threaded onto the bidirectional threaded rod. A servo motor is fixedly installed on the outer wall of the support platform. The output end of the servo motor is fixedly connected to the top of the bidirectional threaded rod. A dual-axis drive motor and a fixed box are fixedly installed on the top of the upper sealing plate. Multiple rotating shafts are rotatably connected to the top of the fixed box. A drive gear is fixedly sleeved on the upper output shaft of the dual-axis drive motor. A driven gear is fixedly sleeved on the outer wall of the rotating shaft. The drive gear and multiple driven gears are meshed together. Multiple heating wires are fixedly installed on the inner wall of the fixed box. Multiple air outlets are opened on the top of the fixed box and the top of the upper sealing plate. Multiple dehydration holes are opened on the top of the lower sealing plate.

[0007] The sealing plate has a threaded hole at the top that matches the bidirectional threaded rod. The outer wall of the bidirectional threaded rod and the inner wall of the threaded hole are threaded together. The connecting block has a rotating hole at the top, and the outer wall of the bidirectional threaded rod and the inner wall of the rotating hole are rotatably connected.

[0008] A feed inlet is provided on the outer wall of the drying cylinder, and a feed pipe communicating with the feed inlet is fixedly installed on the outer wall of the drying cylinder.

[0009] The drying cylinder and the sealing plate are connected by a sealing mechanism. The top and bottom of the drying cylinder are provided with circular sealing grooves. Sealing rings are fixedly installed on the opposite outer walls of the two sealing plates. The outer wall of the sealing ring on the same side and the inner wall of the circular sealing groove are slidably connected.

[0010] A collection tank is fixedly installed on the top of the support platform, and a drain pipe is fixedly installed on the outer wall of the collection tank.

[0011] A quick-release mechanism is provided at the bottom of the upper sealing plate. The quick-release mechanism includes a connecting shaft rotatably connected to the bottom of the upper sealing plate. The top end of the connecting shaft is fixedly connected to the lower output end of the dual-axis drive motor. Multiple stirring rods are fixedly installed on the outer wall of the connecting shaft.

[0012] The lower end of the stirring rod is slidably connected to the top of the sealing plate located below.

[0013] Compared with the prior art, the beneficial effects of this utility model include: the dual-threaded rod in the drying mechanism, in cooperation with the sealing plate, can precisely control the sealing of the drying cylinder, enhance the drying effect and reduce energy consumption; the dual-shaft motor drives multiple sets of gears and rotating shafts to operate, and combined with the heating wire to generate uniform hot air, ensuring uniform drying; the stirring rod of the quick-release mechanism fully stirs the slurry, accelerates water separation, and makes dehydration more thorough; the design of the dehydration hole and the collection tank effectively collects wastewater, optimizes the production environment, and ensures high efficiency and stability in production. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0015] Figure 1 The schematic diagram shows a structural schematic of an ultrafine fiber composite slurry dewatering and drying device according to one embodiment of the present invention;

[0016] Figure 2 The schematic diagram shows the meshing of the drive gear and the driven gear in an ultrafine fiber composite slurry dewatering and drying device according to one embodiment of the present invention.

[0017] Figure 3 The schematic diagram shows a top view of the lower sealing plate in a dewatering and drying device for ultrafine fiber composite slurry according to one embodiment of the present invention.

[0018] Figure 4 The diagram schematically shows a top sectional view of the connecting shaft in an ultrafine fiber composite slurry dewatering and drying device according to one embodiment of the present invention.

[0019] Numbering on the map:

[0020] 1. Support platform; 2. Connecting block; 3. Drying cylinder; 4. Bidirectional threaded rod; 5. Sealing plate; 6. Servo motor; 7. Dual-axis drive motor; 8. Fixing box; 9. Rotating shaft; 10. Drive gear; 11. Driven gear; 12. Heating wire; 13. Air outlet; 14. Dehydration hole; 15. Feed inlet; 16. Feed pipe; 17. Circular sealing groove; 18. Sealing ring; 19. Collection tank; 20. Drain pipe; 21. Connecting shaft; 22. Stirring rod. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] According to one embodiment of the present invention, in conjunction with Figure 1 As shown. A dewatering and drying device for ultrafine fiber composite slurry includes a support platform 1, a connecting block 2 fixedly installed on the outer wall of the support platform 1, and a drying cylinder 3 fixedly installed on the outer wall of the connecting block 2.

[0023] To further explain, for ease of installation and overall structural stability: the support platform 1 is connected to the drying cylinder 3 via the connecting block 2. This structural design allows the drying cylinder 3 to be securely installed on the outside of the support platform 1, providing a stable foundation for subsequent dehydration and drying operations.

[0024] like Figure 1-3As shown, a drying mechanism is provided on the drying cylinder 3; the drying mechanism includes a bidirectional threaded rod 4 rotatably connected to the connecting block 2, two sealing plates 5 that slide against the outer wall of the support platform 1 are threaded onto the bidirectional threaded rod 4, a servo motor 6 is fixedly installed on the outer wall of the support platform 1, the output end of the servo motor 6 is fixedly connected to the top of the bidirectional threaded rod 4, a dual-axis drive motor 7 and a fixed box 8 are fixedly installed on the top of the upper sealing plate 5, multiple rotating shafts 9 are rotatably connected to the top of the fixed box 8, a drive gear 10 is fixedly sleeved on the upper output shaft of the dual-axis drive motor 7, a driven gear 11 is fixedly sleeved on the outer wall of the rotating shaft 9, the drive gear 10 and multiple driven gears 11 are all meshed, multiple heating wires 12 are fixedly installed on the inner side wall of the fixed box 8, multiple air outlets 13 are opened on the top of the fixed box 8 and the top of the upper sealing plate 5, and multiple dehydration holes 14 are opened on the top of the lower sealing plate 5.

[0025] To further explain, the bidirectional threaded rod 4 in the drying mechanism cooperates with two sealing plates 5. The servo motor 6 drives the bidirectional threaded rod 4 to rotate, enabling relative movement of the two sealing plates 5, thereby flexibly controlling the sealing state of the drying cylinder 3. This helps reduce heat loss and improve drying efficiency during the drying process. The dual-shaft motor 7 drives the drive gear 10 to rotate, which in turn causes multiple driven gears 11 and the rotating shaft 9 to rotate. Combined with the heating wire 12 in the fixed box 8, hot air can be generated and enter the drying cylinder 3 through the air outlet 13, achieving a highly efficient drying effect. The sealing plate 5 located below has dewatering holes 14, which allow water in the slurry to be discharged, achieving the dewatering function.

[0026] like Figure 1 As shown, the top of the sealing plate 5 is provided with a threaded hole that matches the bidirectional threaded rod 4. The outer wall of the bidirectional threaded rod 4 and the inner wall of the threaded hole are threadedly connected. The top of the connecting block 2 is provided with a rotating hole, and the outer wall of the bidirectional threaded rod 4 and the inner wall of the rotating hole are rotatably connected.

[0027] To further explain, the sealing plate 5 has a threaded hole that matches the bidirectional threaded rod 4, making the threaded connection between the bidirectional threaded rod 4 and the sealing plate 5 stable and reliable. This ensures that when the servo motor 6 drives the bidirectional threaded rod 4 to rotate, the sealing plate 5 can move smoothly along the bidirectional threaded rod 4, achieving precise sealing control. The top of the connecting block 2 has a rotation hole, which provides rotation support for the bidirectional threaded rod 4, allowing the bidirectional threaded rod 4 to rotate flexibly, reducing the resistance during rotation, and ensuring the normal operation of the entire drying mechanism.

[0028] like Figure 1 As shown, a feed inlet 15 is provided on the outer wall of the drying cylinder 3, and a feed pipe 16 connected to the feed inlet 15 is fixedly installed on the outer wall of the drying cylinder 3.

[0029] To further explain, this design facilitates the feeding of the microfiber composite slurry into the drying cylinder 3 for dehydration and drying, improving the ease of operation. The feed pipe 16 is equipped with valves for material inlet and outlet.

[0030] like Figure 1 and Figure 3 As shown, the drying cylinder 3 and the sealing plate 5 are connected by a sealing mechanism. The top and bottom of the drying cylinder 3 are provided with circular sealing grooves 17. Sealing rings 18 are fixedly installed on the opposite outer walls of the two sealing plates 5. The outer wall of the sealing ring 18 on the same side and the inner wall of the circular sealing groove 17 are slidably connected.

[0031] To further explain, the cooperation between the circular sealing groove 17 and the sealing ring 18 in the sealing mechanism ensures that the drying cylinder 3 has good sealing performance in the sealed state. This helps to reduce heat loss and prevent slurry leakage, thereby improving drying efficiency and the cleanliness of the working environment.

[0032] like Figure 1 As shown, a collection tank 19 is fixedly installed on the top of the support platform 1, and a drain pipe 20 is fixedly installed on the outer wall of the collection tank 19.

[0033] To further explain, the collection tank 19 can collect the water discharged from the dewatering hole 14, and the drain pipe 20 is designed to facilitate the discharge of the collected wastewater, maintain the cleanliness of the working environment, and facilitate subsequent treatment of the wastewater.

[0034] like Figure 1 and Figure 4 As shown, a quick-release mechanism is provided at the bottom of the upper sealing plate 5. The quick-release mechanism includes a connecting shaft 21 rotatably connected to the bottom of the upper sealing plate 5. The top end of the connecting shaft 21 is fixedly connected to the lower output end of the dual-axis drive motor 7. Multiple stirring rods 22 are fixedly installed on the outer wall of the connecting shaft 21.

[0035] To further explain, the dual-shaft motor 7 in the quick dewatering mechanism drives the connecting shaft 21 and the stirring rod 22 to rotate, stirring the slurry in the drying cylinder 3. This can accelerate the separation and discharge of water in the slurry, improve dewatering efficiency, and shorten the time of the entire dewatering and drying process.

[0036] like Figure 1 As shown, the lower end of the stirring rod 22 is slidably connected to the top of the sealing plate 5 located below.

[0037] To further explain, this design ensures that the stirring rod 22 can fully stir the slurry in the drying cylinder 3 during rotation, so that the water in the slurry can be discharged more evenly, further improving the dehydration effect.

[0038] The functional principle of this utility model can be explained through the following operation methods:

[0039] 1. Start Preparation

[0040] Turn on the power supply of the device to ensure that the electrical equipment such as the servo motor 6, the dual-axis drive motor 7, and the heating wire 12 are working properly. Check whether the collection tank 19 is installed in place and whether the drain pipe 20 is unobstructed, so as to ensure that the water discharged during the subsequent dehydration process can be collected and discharged smoothly.

[0041] 2. Feeding operation

[0042] Open the valve on the feed pipe 16 on the outer wall of the drying cylinder 3, and slowly inject the ultrafine fiber composite slurry into the drying cylinder 3 through the feed pipe 16 and the feed port 15. During the injection process, the amount of slurry injected can be controlled according to the capacity of the drying cylinder 3 and the actual processing requirements to avoid excessive slurry overflow. After the feeding is completed, close the valve on the feed pipe 16 to prevent slurry leakage.

[0043] 3. Sealed drying cylinder 3

[0044] Start the servo motor 6, and the output of the servo motor 6 drives the bidirectional threaded rod 4 to rotate. Since the bidirectional threaded rod 4 is connected to the two sealing plates 5 by threads, the rotation of the bidirectional threaded rod 4 will cause the two sealing plates 5 to slide relative to each other along the outer wall of the support platform 1.

[0045] Observe the movement of the sealing plates 5 until the sealing rings 18 on both sealing plates 5 are completely slid into the circular sealing grooves 17 at the top and bottom of the drying cylinder 3, respectively, to achieve a good seal for the drying cylinder 3. Turn off the servo motor 6. At this time, the drying cylinder 3 is in a sealed state, ready for the subsequent dehydration and drying process.

[0046] 4. Turn on the dehydration and drying function.

[0047] The dual-axis motor 7 and heating wire 12 are activated. The output shaft of the dual-axis motor 7, located at the top, drives the drive gear 10 to rotate. The drive gear 10 meshes with multiple driven gears 11, thereby causing multiple rotating shafts 9 to rotate. The heating wire 12 begins to generate heat, and the heat generated combines with the rotating airflow to form hot air.

[0048] Hot air enters the drying cylinder 3 through multiple air outlets 13 on the top of the fixed box 8 and the top of the sealing plate 5 above, drying the slurry inside the cylinder. Simultaneously, the output shaft of the dual-shaft motor 7 below drives the connecting shaft 21 and the stirring rod 22 to rotate. The stirring rod 22 agitates the slurry inside the drying cylinder 3, accelerating the separation and removal of moisture. The separated moisture flows into the collection tank 19 on the top of the support platform 1 through multiple dewatering holes 14 on the top of the sealing plate 5 below.

[0049] 5. Observation and monitoring

[0050] During the dehydration and drying process, closely observe the operation of the device, including the operating sound and status of the servo motor 6 and the dual-axis drive motor 7, as well as the heating effect of the heating wire 12. Regularly check the water level in the collection tank 19. When the water level is close to the height of the drain pipe 20, discharge the collected wastewater. Depending on the actual situation, the stirring speed of the stirring rod 22 can be controlled by adjusting the speed of the dual-axis drive motor 7 to achieve the best dehydration and drying effect.

[0051] 6. End operation

[0052] Once the slurry has reached the required degree of dehydration and drying, first turn off the dual-shaft drive motor 7 and heating wire 12 to stop the drying and stirring operations. Then, restart the servo motor 6 to cause the bidirectional threaded rod 4 to rotate in the opposite direction, causing the two sealing plates 5 to separate relative to each other. Open the drying cylinder 3 and remove the dehydrated and dried ultrafine fiber composite slurry. Clean the remaining slurry inside the drying cylinder 3, turn off the power to all electrical equipment, and end this operation.

[0053] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A dewatering and drying device for ultrafine fiber composite slurry, characterized in that, Includes a support platform (1), a connecting block (2) is fixedly installed on the outer wall of the support platform (1), a drying cylinder (3) is fixedly installed on the outer wall of the connecting block (2), and a drying mechanism is provided on the drying cylinder (3); The drying mechanism includes a bidirectional threaded rod (4) rotatably connected to the connecting block (2). Two sealing plates (5) that slide against the outer wall of the support platform (1) are threaded onto the bidirectional threaded rod (4). A servo motor (6) is fixedly installed on the outer wall of the support platform (1). The output end of the servo motor (6) is fixedly connected to the top of the bidirectional threaded rod (4). A dual-axis motor (7) and a fixed box (8) are fixedly installed on the top of the sealing plate (5) located above. Multiple rotating shafts (9) are rotatably connected to the top of the fixed box (8). The drive dual-axis motor (7) has a drive gear (10) fixedly sleeved on the upper output shaft. The driven gear (11) is fixedly sleeved on the outer wall of the rotating shaft (9). The drive gear (10) and multiple driven gears (11) are meshed together. Multiple heating wires (12) are fixedly installed on the inner wall of the fixed box (8). Multiple air outlets (13) are opened on the top of the fixed box (8) and the top of the upper sealing plate (5). Multiple dehydration holes (14) are opened on the top of the lower sealing plate (5).

2. The ultrafine fiber composite slurry dewatering and drying device according to claim 1, characterized in that, The sealing plate (5) has a threaded hole at the top that is compatible with the bidirectional threaded rod (4). The outer wall of the bidirectional threaded rod (4) and the inner wall of the threaded hole are threaded together. The connecting block (2) has a rotating hole at the top. The outer wall of the bidirectional threaded rod (4) and the inner wall of the rotating hole are rotatably connected.

3. The ultrafine fiber composite slurry dewatering and drying device according to claim 1, characterized in that, The drying cylinder (3) has an inlet (15) on its outer side wall, and a feed pipe (16) connected to the inlet (15) is fixedly installed on the outer side wall of the drying cylinder (3).

4. The ultrafine fiber composite slurry dewatering and drying device according to claim 1, characterized in that, The drying cylinder (3) and the sealing plate (5) are connected by a sealing mechanism. The top and bottom of the drying cylinder (3) are provided with circular sealing grooves (17). Sealing rings (18) are fixedly installed on the opposite outer walls of the two sealing plates (5). The outer wall of the sealing ring (18) on the same side and the inner wall of the circular sealing groove (17) are slidably connected.

5. The ultrafine fiber composite slurry dewatering and drying device according to claim 1, characterized in that, A collection tank (19) is fixedly installed on the top of the support platform (1), and a drain pipe (20) is fixedly installed on the outer wall of the collection tank (19).

6. The ultrafine fiber composite slurry dewatering and drying device according to claim 1, characterized in that, A quick-release mechanism is provided at the bottom of the upper sealing plate (5). The quick-release mechanism includes a connecting shaft (21) rotatably connected to the bottom of the upper sealing plate (5). The top end of the connecting shaft (21) and the output end of the dual-axis motor (7) are fixedly connected. Multiple stirring rods (22) are fixedly installed on the outer wall of the connecting shaft (21).

7. The ultrafine fiber composite slurry dewatering and drying device according to claim 6, characterized in that, The lower end of the stirring rod (22) and the top of the sealing plate (5) located below it are slidably connected.

Images