Basalt fiber infiltration device

Abstract

The application discloses a basalt fiber infiltration device, which belongs to the technical field of basalt fibers, and comprises a main body frame, an installation table arranged on the main body frame, two annular plates fixedly arranged on the surface of the installation table, a protection plate fixedly arranged on the surface of each annular plate, two fixing plates arranged on the installation table, a deformation mechanism, a plurality of sliding square rods arranged on the annular plates, a connecting rod slidingly connected to the inside of each sliding square rod, and an extrusion block fixedly arranged on the surface of the connecting rod. Under the action of the staggered mechanism, a group of symmetrical sliding square rods are driven to move upwards and downwards respectively, and then a group of extrusion blocks are driven to move upwards and downwards respectively through a group of connecting rods. At this time, the basalt fibers are staggered under the action of two opposite forces, and at this time, the infiltrant enters the inside of the basalt fibers, so that the basalt fiber infiltration is more sufficient, and the quality of the bundle is ensured.

Description

Technical Field

[0001] This invention relates to the field of basalt fiber technology, and more particularly to a basalt fiber impregnation device. Background Technology

[0002] With the development of industry, basalt fiber materials are being used more and more frequently. Due to its high strength and flame retardancy, basalt fiber is often used as a flame retardant material. It is also an environmentally friendly material. Protective clothing made from basalt fiber greatly improves safety in production and avoids injuries to employees in high-temperature workplaces.

[0003] Currently, the most important process in the production of basalt fibers is the impregnation of the basalt fibers. By placing the basalt fibers in the impregnating agent, the basalt fibers can be better bundled. However, the commonly used equipment directly soaks and passes through the impregnating agent when bundling basalt fibers, which prevents the interior of the basalt fibers from contacting the impregnating agent. Therefore, the bundling effect is not good and dispersion is likely to occur.

[0004] Based on this, the present invention designs a basalt fiber impregnation device to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a basalt fiber impregnation device, which aims to solve the technical problems existing in the prior art mentioned in the background art.

[0006] The present invention is implemented as follows: a basalt fiber impregnation device, the device comprising:

[0007] Main frame: Includes a mounting platform on the main frame, with two annular plates fixedly mounted on the surface of the mounting platform, and a protective plate fixedly mounted on the surface of each annular plate. Two fixing plates are also mounted on the mounting platform.

[0008] Deformation mechanism: includes several sliding square rods installed on the annular plate, each sliding square rod having a connecting rod slidably connected inside, and an extrusion block fixedly installed on the surface of the connecting rod;

[0009] Circulation mechanism: Used to drive the deformation mechanism to rotate cyclically;

[0010] Misalignment mechanism: used to drive two mutually symmetrical extrusion blocks to move in a misaligned manner;

[0011] Extrusion mechanism: used to drive two mutually symmetrical extrusion blocks to move closer together;

[0012] Conveying mechanism: used for circulating the wetting agent to impregnate the basalt fiber.

[0013] Furthermore, the circulation mechanism includes two circulation racks that are slidably connected to the inner wall of the annular plate.

[0014] Furthermore, the misalignment mechanism includes a misalignment convex plate fixedly installed on the mounting platform. The surface of the misalignment convex plate has a convex plate circulation groove and a convex misalignment groove, and the convex plate circulation groove and the convex misalignment groove form a closed loop trajectory. A plate connecting column is fixedly installed on the surface of the fixed plate, and the other end of the plate connecting column is fixedly connected to the convex plate mating plate. A misalignment concave plate is fixedly installed on the surface of the mounting platform. The surface of the misalignment concave plate has a concave plate circulation groove and a misalignment groove, and the concave plate circulation groove and the misalignment groove form a closed loop trajectory. The other end of the fixed plate is fixedly connected to the concave plate mating plate through the plate connecting column. The sliding square rod is slidably connected to the convex plate circulation groove, the convex misalignment groove, the concave plate circulation groove, and the misalignment groove.

[0015] Furthermore, the extrusion mechanism includes a convex track plate fixedly mounted on the mounting platform. A convex strip is fixedly connected to the surface of the convex track plate. Four fixed connecting posts are fixedly mounted on the surface of the convex track plate, and two mating connecting posts are fixedly mounted on the surface of the convex track plate. The end of each fixed connecting post away from the convex track plate passes through a misaligned convex plate, and the fixed connecting post is fixedly connected to the misaligned convex plate. The end of each mating connecting post away from the convex track plate is fixedly connected to a convex plate mating plate. A concave track plate is fixedly mounted on the surface of the mounting platform. Four more fixed connecting posts are fixedly mounted on the surface of the concave track plate. The end of each fixed connecting post away from the concave track plate passes through a misaligned concave plate, and the fixed connecting post is fixedly connected to the misaligned concave plate. The concave track plate is fixedly connected to the concave plate mating plate via the other two mating connecting posts. A connecting rod contacts the convex track plate, the convex strip, the concave track plate, and the concave strip.

[0016] Furthermore, the device also includes a drive mechanism, which includes a drive motor fixedly mounted on the surface of the convex track plate. Two main gears are fixedly mounted on the output end of the drive motor. Each main gear meshes with a circulating rack. The end of the circulating rack away from the main gear meshes with a secondary gear. The secondary gear is rotatably connected to the fixed plate.

[0017] Furthermore, the conveying mechanism includes a return pipe fixedly installed on the mounting platform. The end of the return pipe away from the mounting platform is fixedly connected to the conveying pump. The conveying pipe is fixedly installed on the surface of the conveying pump. A guide frame is fixedly connected to the surface of the protective plate. A filter screen is fixedly connected inside the guide frame.

[0018] Furthermore, the device also includes a guiding mechanism, which includes an input guide tube fixedly mounted on the mounting platform and an output guide tube fixedly mounted on the mounting platform.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The present invention uses a flowing wetting agent to wet basalt fibers on the one hand, and removes impurities adhering to the basalt fibers on the other hand through the flow of the wetting agent, thus avoiding the influence of impurities on the wetting of basalt fibers.

[0021] 2. The present invention uses a misalignment mechanism to drive a set of symmetrical sliding square rods to move upward and downward respectively, and then drives a set of extrusion blocks to move upward and downward respectively through a set of connecting rods. At this time, the basalt fibers are misaligned under two opposing forces, and the sizing agent enters the interior of the basalt fibers, thereby making the basalt fibers more fully impregnated and ensuring the quality of the bundle.

[0022] 3. In this invention, excess wetting agent enters the return pipe and then returns to the delivery pump through the return pipe, thereby completing the cyclic wetting effect of the wetting agent and avoiding waste of the wetting agent.

[0023] 4. In this invention, when the sizing agent falls and impurities adhering to the basalt fiber are impregnated, the impurities are removed into the sizing agent. During circulation, the impurities are left on the filter screen as they pass through it, thereby achieving the effect of automatically filtering impurities and avoiding secondary pollution that would affect the impregnation effect. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of a basalt fiber impregnation device provided in an embodiment of the present invention;

[0025] Figure 2 This is a schematic cross-sectional view of the present invention;

[0026] Figure 3 This is a schematic diagram of the installation position structure of the misaligned protrusion plate of the present invention;

[0027] Figure 4 This is a schematic diagram of the installation position structure of the convex track plate of the present invention;

[0028] Figure 5 This is a schematic diagram of the installation position structure of the misaligned concave plate of the present invention;

[0029] Figure 6 This is a schematic diagram of the installation position structure of the concave track plate of the present invention;

[0030] Figure 7 This is another cross-sectional view of the basalt fiber impregnation device of the present invention;

[0031] Figure 8 For the present invention Figure 7 An enlarged structural diagram.

[0032] In the attached diagram: 1. Main frame; 101. Mounting platform; 102. Annular plate; 103. Protective plate; 104. Fixing plate; 2. Deformation mechanism; 201. Extrusion block; 202. Connecting rod; 203. Sliding square rod; 3. Circulation mechanism; 301. Circulation rack; 4. Misalignment mechanism; 401. Misalignment convex plate; 402. Convex plate circulation groove; 403. Convex plate misalignment groove; 404. Misalignment concave plate; 405. Concave plate circulation groove; 406. Misalignment groove; 407. Convex plate mating plate; 408. Concave plate mating plate; 409. 5. Extrusion Mechanism; 501. Convex Track Plate; 502. Convex Strip; 503. Concave Track Plate; 504. Concave Strip; 505. Fixed Connecting Column; 506. Mating Connecting Column; 6. Drive Mechanism; 601. Drive Motor; 602. Main Gear; 603. Secondary Gear; 7. Conveying Mechanism; 701. Conveying Pump; 702. Conveying Pipeline; 703. Guide Frame; 704. Filter Screen; 705. Return Pipeline; 8. Guiding Mechanism; 801. Input Guide Pipe; 802. Output Guide Pipe. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0034] It is understood that the terms “first,” “second,” etc., used in this application may be used herein to describe various elements, but unless otherwise stated, these elements are not limited by these terms. These terms are used only to distinguish one element from another.

[0035] like Figure 1 , Figure 7 and Figure 8 As shown, in one embodiment, a basalt fiber impregnation device is provided, the device comprising:

[0036] Main frame 1: includes a mounting platform 101 on the main frame 1. Two annular plates 102 are fixedly mounted on the surface of the mounting platform 101. A protective plate 103 is fixedly mounted on the surface of each annular plate 102. Two fixing plates 104 are also mounted on the mounting platform 101.

[0037] Deformation mechanism 2: includes several sliding square rods 203 installed on the annular plate 102, each sliding square rod 203 is slidably connected to a connecting rod 202 inside, and an extrusion block 201 is fixedly installed on the surface of the connecting rod 202;

[0038] Circulation mechanism 3: used to drive deformation mechanism 2 to rotate cyclically;

[0039] Misalignment mechanism 4: used to drive two mutually symmetrical pressing blocks 201 to perform misalignment movement;

[0040] Extrusion mechanism 5: used to drive two mutually symmetrical extrusion blocks 201 to move closer to each other;

[0041] Conveying mechanism 7: Used for circulating the wetting agent to impregnate the basalt fiber.

[0042] In practical application, during the impregnation of basalt fibers, the circulating mechanism 3 drives the extrusion blocks 201 to rotate at the same speed as the basalt fibers. Simultaneously, the conveying mechanism 7 causes the impregnating agent to fall onto the basalt fibers from top to bottom. This flowing impregnating agent not only impregnates the basalt fibers but also removes impurities adhering to them, preventing them from affecting the impregnation process. The extrusion mechanism 5 drives a set of symmetrical connecting rods 202 to move in opposite directions. At this time, the set of extrusion blocks 201 are driven by the connecting rods 202. The basalt fiber is extruded under dynamic pressure. The contact surface between the extrusion block 201 and the basalt fiber is rough, and the extrusion block 201 is made of soft material. At the same time, the surface of the extrusion block 201 is coated with a hydrophobic material so that the sizing agent will not adhere. As the extrusion block 201 continues to move on the circulation mechanism 3, a set of symmetrical sliding square rods 203 are driven to move upward and downward respectively under the action of the misalignment mechanism 4. Then, through a set of connecting rods 202, a set of extrusion blocks 201 are driven to move upward and downward respectively. At this time, the basalt fiber is misaligned under the two opposing forces. At this time, the sizing agent enters the interior of the basalt fiber, thereby making the basalt fiber more fully impregnated and ensuring the quality of the bundle.

[0043] like Figure 7 and Figure 8 As shown, in a preferred embodiment of the present invention, the circulation mechanism 3 includes two circulation racks 301 that are slidably connected to the inner wall of the annular plate 102.

[0044] In practical applications, the embodiments of the present invention, such as Figure 7 and Figure 8 As shown, the rotation of the circulating rack 301 drives several sliding square rods 203 to rotate synchronously. The sliding square rods 203 and the circulating rack 301 are slidably connected by sliding keys, and the rotation speed of the circulating rack 301 is consistent with the movement speed of the basalt fiber, so that the extrusion block 201 continuously revolves to complete the basalt fiber impregnation operation.

[0045] like Figure 3 , Figure 5 and Figure 8As shown, in another preferred embodiment of the present invention, the misalignment mechanism 4 includes a misalignment protrusion 401 fixedly installed on the mounting platform 101. A protrusion circulation groove 402 and a protrusion misalignment groove 403 are formed on the surface of the misalignment protrusion 401, and the protrusion circulation groove 402 and the protrusion misalignment groove 403 form a closed loop. A plate connecting post 409 is fixedly installed on the surface of the fixing plate 104, and the other end of the plate connecting post 409 is fixedly connected to the protrusion mating plate 407. A misaligned concave plate 404 is fixedly installed on the surface of the platform 101. A concave plate circulation groove 405 and a misaligned groove 406 are formed on the surface of the misaligned concave plate 404. The concave plate circulation groove 405 and the misaligned groove 406 form a closed loop. The fixed plate 104 at the other end is fixedly connected to the concave plate mating plate 408 through the plate connecting column 409. The sliding square rod 203 is slidably connected to the convex plate circulation groove 402, the convex misaligned groove 403, the concave plate circulation groove 405 and the misaligned groove 406.

[0046] In practical applications, the embodiments of the present invention, such as Figure 8 As shown, the revolving action of the sliding square rod 203 driven by the circulating mechanism 3 is as follows: Figure 3 As shown, from Figure 3 Viewed from the front, the sliding square rod 203 rotates clockwise. When the sliding square rod 203 moves from the convex plate circulation groove 402 to the convex misalignment groove 403, it is affected by the trajectory of the convex misalignment groove 403, causing the sliding square rod 203 to move downwards. Figure 5 As shown, the sliding square rods 203 at the symmetrical ends move upward under the trajectory of the misaligned grooves 406. Since the misaligned grooves 406 and the protruding misaligned grooves 403 are in corresponding positions, the movement of a set of sliding square rods 203 drives a set of extrusion blocks 201 to move upward and downward respectively. Thus, under the extrusion of the extrusion mechanism 5, the basalt fibers are driven to move in a misaligned manner, ensuring that the sizing agent is more fully impregnated on the basalt fibers.

[0047] like Figure 4 and Figure 8As shown, in another preferred embodiment of the present invention, the extrusion mechanism 5 includes a convex track plate 501 fixedly mounted on the mounting platform 101. A convex strip 502 is fixedly connected to the surface of the convex track plate 501. Four fixed connecting posts 505 are fixedly mounted on the surface of the convex track plate 501, and two mating connecting posts 506 are fixedly mounted on the surface of the convex track plate 501. One end of each fixed connecting post 505 away from the convex track plate 501 penetrates through a misaligned convex plate 401, and the fixed connecting post 505 is fixedly connected to the misaligned convex plate 401. The mating connecting post 506 is located away from the convex track plate 501. One end of each is fixedly connected to the convex plate mating plate 407. A concave track plate 503 is fixedly installed on the surface of the mounting platform 101. Four other fixed connecting columns 505 are fixedly installed on the surface of the concave track plate 503. The end of each fixed connecting column 505 away from the concave track plate 503 passes through the misaligned concave plate 404, and the fixed connecting column 505 is fixedly connected to the misaligned concave plate 404. The concave track plate 503 is fixedly connected to the concave plate mating plate 408 through two other mating connecting columns 506. The connecting rod 202 is in contact with the convex track plate 501, the convex strip 502, the concave track plate 503, and the concave strip 504.

[0048] In practical applications, the embodiments of the present invention, such as Figure 8 and Figure 4 As shown, from Figure 4 Looking from the front, when the rotation of the circulating mechanism 3 drives the sliding square rod 203 to rotate, the sliding square rod 203 drives the connecting rod 202 to rotate synchronously. Since the connecting rod 202 and the sliding square rod 203 are connected internally by a spring, the connecting rod 202 and the convex track plate 501 always remain in contact. When the connecting rod 202 moves onto the convex strip 502, as... Figure 8 As shown, under the reaction force of the convex strip 502, the connecting rod 202 moves to the right. Since the convex strip 502 and the convex misalignment groove 403 follow the same trajectory, when the sliding square rod 203 moves on the convex misalignment groove 403, the connecting rod 202 moves on the convex strip 502 at the same time. Similarly, when the sliding square rod 203 at the symmetrical end moves on the misalignment groove 406, the connecting rod 202 at the symmetrical end runs on the concave strip 504. At this time, a set of connecting rods 202 drives the extrusion block 201 to move in opposite directions, thereby compressing the basalt fiber during impregnation and realizing the function of misaligned impregnation of basalt fiber in cooperation with the misalignment mechanism 4.

[0049] like Figure 7As shown, in another preferred embodiment of the present invention, the device further includes a drive mechanism 6. The drive mechanism 6 includes a drive motor 601 fixedly mounted on the surface of the convex track plate 501. Two main gears 602 are fixedly mounted on the output end of the drive motor 601. Each main gear 602 meshes with a circulating rack 301. The end of the circulating rack 301 away from the main gear 602 meshes with a secondary gear 603. The secondary gear 603 is rotatably connected to the fixed plate 104.

[0050] In practical applications, the embodiments of the present invention, such as Figure 7 As shown, when the impregnation operation is performed, the drive motor 601 starts to run. The drive motor 601 drives a set of main gears 602 to rotate through its output end. The rotation of the main gears 602 drives the circulating rack 301 to rotate synchronously. At this time, the auxiliary gear 603 performs auxiliary linkage rotation, so that the basalt fiber is kept in a state of continuous circulation during the impregnation process.

[0051] like Figure 2 and Figure 7 As shown, in another preferred embodiment of the present invention, the conveying mechanism 7 includes a return pipe 705 fixedly installed on the mounting platform 101. The end of the return pipe 705 away from the mounting platform 101 is fixedly connected to the conveying pump 701. A conveying pipe 702 is fixedly installed on the surface of the conveying pump 701. A guide frame 703 is fixedly connected to the surface of the protective plate 103. A filter screen 704 is fixedly connected inside the guide frame 703.

[0052] In practical applications, the embodiments of the present invention, such as Figure 7 As shown, during the basalt fiber impregnation operation, the delivery pump 701 starts operating. The operation of the delivery pump 701 transports the internal impregnating agent through the delivery pipe 702 to the guide frame 703. The impregnating agent then passes through the filter screen 704 onto the moving basalt fibers. Figure 2 As shown, excess sizing agent enters the return pipe 705 through the holes on the mounting platform 101, and then returns to the delivery pump 701 through the return pipe 705, thus completing the cyclic sizing effect of the sizing agent and avoiding waste of the sizing agent. At the same time, when the sizing agent falls and wets the basalt fiber, it removes impurities adhering to the basalt surface and puts them into the sizing agent. At this time, during circulation, when the impurities pass through the filter screen 704, they remain on the filter screen 704, thereby achieving the function of automatically filtering impurities and avoiding secondary pollution that affects the sizing effect.

[0053] like Figure 2 As shown, in another preferred embodiment of the present invention, the device further includes a guide mechanism 8, which includes an input guide tube 801 fixedly mounted on the mounting platform 101, and an output guide tube 802 fixedly mounted on the mounting platform 101.

[0054] In practical applications, the embodiments of the present invention, such as Figure 2 As shown, when the basalt fiber is in motion, it enters the device through the input guide pipe 801 for wetting, and then exits the device through the output guide pipe 802. The input guide pipe 801 is designed so that when the basalt fiber enters the device, large impurities on its surface are restricted and scraped off by the input guide pipe 801, thereby ensuring the cleanliness of the basalt fiber surface. At the same time, when the basalt fiber is exited, the output guide pipe 802 scrapes off excess wetting agent from the surface of the basalt fiber, avoiding waste of wetting agent.

[0055] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0056] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A basalt fiber impregnation device, characterized in that, The device includes: Main frame (1): includes a mounting platform (101) on the main frame (1), two annular plates (102) are fixedly installed on the surface of the mounting platform (101), and a protective plate (103) is fixedly installed on the surface of each annular plate (102). Two fixing plates (104) are also installed on the mounting platform (101). Deformation mechanism (2): includes several sliding square rods (203) installed on the annular plate (102), each sliding square rod (203) is slidably connected to a connecting rod (202), and an extrusion block (201) is fixedly installed on the surface of the connecting rod (202); Circulation mechanism (3): used to drive the deformation mechanism (2) to rotate cyclically; Misalignment mechanism (4): used to drive two mutually symmetrical extrusion blocks (201) to perform misalignment movement; Extrusion mechanism (5): used to drive two mutually symmetrical extrusion blocks (201) to move closer to each other; Conveying mechanism (7): used for circulating sizing agent to impregnate basalt fibers; The misalignment mechanism (4) includes a misalignment protrusion (401) fixedly installed on the mounting platform (101). A protrusion circulation groove (402) and a protrusion misalignment groove (403) are formed on the surface of the misalignment protrusion (401), and the protrusion circulation groove (402) and the protrusion misalignment groove (403) form a closed loop. A plate connecting column (409) is fixedly installed on the surface of the fixing plate (104), and the other end of the plate connecting column (409) is fixedly connected to the protrusion mating plate (407). The surface of the mounting platform (101) is fixedly... The plate is equipped with a misaligned concave plate (404), and a concave plate circulation groove (405) is formed on the surface of the misaligned concave plate (404). A misaligned groove (406) is formed on the surface of the misaligned concave plate (404), and the concave plate circulation groove (405) and the misaligned groove (406) form a closed loop. The fixed plate (104) at the other end is fixedly connected to the concave plate mating plate (408) through the plate connecting column (409). The sliding square rod (203) is slidably connected to the convex plate circulation groove (402), the convex misaligned groove (403), the concave plate circulation groove (405) and the misaligned groove (406). The extrusion mechanism (5) includes a convex track plate (501) fixedly installed on the mounting platform (101). A convex strip (502) is fixedly connected to the surface of the convex track plate (501). Four fixed connecting columns (505) are fixedly installed on the surface of the convex track plate (501). Two mating connecting columns (506) are fixedly installed on the surface of the convex track plate (501). The end of each fixed connecting column (505) away from the convex track plate (501) passes through a misaligned convex plate (401), and the fixed connecting column (505) is fixedly connected to the misaligned convex plate (401). The end of each mating connecting column (506) away from the convex track plate (501) is mated with a convex plate mating plate (406). 07) Fixed connection: A concave track plate (503) is fixedly installed on the surface of the mounting platform (101). Four other fixed connecting columns (505) are fixedly installed on the surface of the concave track plate (503). The end of each fixed connecting column (505) away from the concave track plate (503) passes through the misaligned concave plate (404). The fixed connecting column (505) is fixedly connected to the misaligned concave plate (404). The concave track plate (503) is fixedly connected to the concave plate mating plate (408) through two other mating connecting columns (506). The connecting rod (202) is in contact with the convex track plate (501), the convex strip (502), the concave track plate (503), and the concave strip (504).

2. The basalt fiber impregnation device according to claim 1, characterized in that, The circulation mechanism (3) includes two circulation racks (301) that are slidably connected to the inner wall of the annular plate (102).

3. The basalt fiber impregnation device according to claim 1, characterized in that, The device also includes a drive mechanism (6), which includes a drive motor (601) fixedly mounted on the surface of the convex track plate (501). Two main gears (602) are fixedly mounted on the output end of the drive motor (601). Each main gear (602) meshes with a circulating rack (301). The end of the circulating rack (301) away from the main gear (602) meshes with a secondary gear (603). The secondary gear (603) is rotatably connected to the fixed plate (104).

4. The basalt fiber impregnation device according to claim 1, characterized in that, The conveying mechanism (7) includes a return pipe (705) fixedly installed on the mounting platform (101). One end of the return pipe (705) away from the mounting platform (101) is fixedly connected to the conveying pump (701). A conveying pipe (702) is fixedly installed on the surface of the conveying pump (701). A guide frame (703) is fixedly connected to the surface of the protective plate (103). A filter screen (704) is fixedly connected inside the guide frame (703).

5. The basalt fiber impregnation device according to claim 1, characterized in that, The device also includes a guide mechanism (8), which includes an input guide tube (801) fixedly installed on the mounting platform (101) and an output guide tube (802) fixedly installed on the mounting platform (101).

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