Airflow conduction mechanism

Abstract

The utility model discloses an airflow conducting mechanism, and belongs to the technical field of chemical fiber manufacturing equipment, the airflow conducting mechanism is applied to the chemical fiber manufacturing equipment, the chemical fiber manufacturing equipment is provided with an inner cavity and an airflow channel communicated with the inner cavity, the airflow conducting mechanism comprises a monomer discharging cover, a monomer discharging cover, an air guiding opening, an inlet and an outlet, the monomer discharging cover is provided with a cavity, and the air guiding opening is communicated with the cavity; the inlet / outlet is used for connecting a device capable of generating positive pressure or negative pressure; the adapter is used for being connected with chemical fiber manufacturing equipment, the adapter is movably connected with the single discharge cover, and the position of the air guide opening relative to the airflow channel can be adjusted through the relative connecting position of the adapter and the single discharge cover; the device can balance the provided airflow pressure and the airflow environment pressure of yarn discharging, provides a stable airflow environment, enables yarn discharging and forming to be in a stable state, and facilitates improvement of the quality of formed spinning.

Description

Technical Field

[0001] The present application belongs to the technical field of chemical fiber manufacturing equipment, and in particular relates to an airflow conducting mechanism. Background Art

[0002] The outer ring blowing cooling device is a chemical fiber production equipment. It cools the spinning by the outer ring blowing method. The cooling air blows from the circumferential direction to the melt stream ejected from the spinneret, so that the stream is evenly cooled and solidified into fiber. This device plays a very important role in chemical fiber spinning equipment.

[0003] The existing outer ring blowing cooling device is below the filament outlet and blows air to cool the spinning from all sides. Therefore, a production-adaptive structure is proposed to provide different initial airflow environments. However, how to provide the initial airflow environment without affecting the filament outlet and forming of the spinning? The conventional method of providing positive and negative pressure cannot form a stable airflow that is conducive to spinning production, resulting in spinning shaking or other situations that are not conducive to the forming quality. In order to maintain a stable airflow environment, it is necessary to facilitate the adjustment of the airflow, which has become a problem that needs to be solved urgently. Utility Model Content

[0004] The present application aims to solve the technical problem of unstable airflow environment in spinning production to at least a certain extent. To this end, the present application provides an airflow conducting mechanism that can balance the provided airflow pressure and the airflow environment pressure of the silk production, provide a stable airflow environment, and keep the silk production and molding in a stable state, which helps to improve the spinning quality after molding.

[0005] The embodiment of the present application provides an air flow conducting mechanism, which is applied to chemical fiber manufacturing equipment. The chemical fiber manufacturing equipment is provided with an inner cavity and an air flow channel connected to the inner cavity. The air flow conducting mechanism includes:

[0006] A single-body discharge hood is provided with a cavity, an air guide port connected to the cavity, and an inlet and outlet, the air guide port is used to supply or suck air to the air flow channel, and the inlet and outlet are used to connect a device capable of generating positive pressure or negative pressure;

[0007] The adapter is used to connect the chemical fiber manufacturing equipment. The adapter is movably connected to the monomer exhaust cover. The position of the air guide port relative to the air flow channel can be adjusted through the relative connection position of the adapter and the monomer exhaust cover.

[0008] Although the prior art can provide different airflow environments at the initial position of the filament output of the external ring blowing cooling device by providing positive pressure and negative pressure, the airflow environment of the spinning production is unstable, which will lead to poor molding quality of the produced spun yarn. The present application forms an airflow conduction channel on the outside of the chemical fiber manufacturing equipment through a monomer discharge hood, and can transfer the positive pressure or negative pressure at the inlet and outlet to the inner cavity of the chemical fiber manufacturing equipment through the air guide port. Since the monomer discharge hood can adjust its position relative to the airflow channel through the adapter, it can change the influence of the positive pressure or negative pressure in the cavity on the airflow in the airflow channel, thereby adjusting the airflow at the filament output position, and adjusting the airflow at the filament output position to a stable state, and the spinning will not shake. In this way, the provided airflow pressure and the airflow environment pressure of the filament output can be balanced, and a stable airflow environment can be provided, so that the filament output and molding are in a stable state, which is helpful to improve the spinning quality after molding.

[0009] In an optional embodiment, the air guide port is provided with a first edge and a second edge, the first edge is used to be arranged opposite to the air flow channel, and the second edge is connected to and inclined to the first edge so that the second edge has an angle with the air flow direction at the air guide port.

[0010] In an optional embodiment, the air guide port and the inlet and outlet are respectively located at two ends of the single-body discharge hood, and the size of the cavity gradually decreases from the air guide port to the inlet and outlet.

[0011] In an optional embodiment, the adapter includes a support frame and an oblique support frame, the support frame is connected to the oblique support frame, one end of the support frame and the oblique support frame are respectively used to connect to the chemical fiber manufacturing equipment, and the support frame, the oblique support frame and the chemical fiber manufacturing equipment can form a triangular area.

[0012] In an optional embodiment, the support frame is provided with a first adjustment hole in the direction of movement relative to the airflow channel, and the first adjustment hole is extended in the direction of approaching and moving away from the airflow channel. The support frame is connected to the monomer exhaust hood through the first adjustment hole, so that the monomer exhaust hood can slide relative to the adapter along the extension direction of the first adjustment hole.

[0013] In an optional embodiment, the support frame or the diagonal support frame is provided with a second adjustment hole in a direction at an angle to the moving direction of the airflow channel, and the support frame is connected to the diagonal support frame through the second adjustment hole, so that the support frame can slide relative to the diagonal support frame in a direction at an angle to the moving direction of the airflow channel.

[0014] In an optional embodiment, a third adjustment hole is provided on the end of the support frame for connecting to the chemical fiber manufacturing equipment in the same direction as the second adjustment hole. The support frame can be connected to the chemical fiber manufacturing equipment through the third adjustment hole, so that the support frame can slide relative to the chemical fiber manufacturing equipment.

[0015] In an optional embodiment, the adapter also includes a locking member, which is disposed in the first adjustment hole and the second adjustment hole, the single-body exhaust cover is connected to the support frame via the locking member, and the support frame and the diagonal support frame are connected via the locking member.

[0016] In an optional embodiment, a cleaning pipe is further included. The cleaning pipe is arranged in the cavity, one end of the cleaning pipe extends out of the monomer discharge cover, and the cleaning pipe is provided with a cleaning hole for spraying out the fluid in the cleaning pipe.

[0017] In an optional embodiment, the cleaning pipe is provided with a plurality of cleaning holes, the cleaning holes are used to spray out the cleaning fluid in the cleaning pipe, and the cleaning pipe is bent and arranged in the cavity so that the cleaning fluid can cover the cavity.

[0018] It can be seen from the above technical solution that the beneficial effects of this application are:

[0019] The present application forms an air flow conducting channel on the outside of the chemical fiber manufacturing equipment through a single exhaust hood, and can indirectly transmit the positive pressure or negative pressure at the inlet and outlet to the inner cavity of the chemical fiber manufacturing equipment through the air guide port. Since the single exhaust hood can adjust its position relative to the air flow channel through an adapter, it can change the influence of the positive pressure or negative pressure in the cavity on the air flow in the air flow channel, thereby adjusting the airflow at the silk outlet position, and adjusting the airflow at the silk outlet position to a stable state. This can balance the provided airflow pressure and the airflow environment pressure of the silk outlet, provide a stable airflow environment, and keep the silk outlet and molding in a stable state, which is helpful to improve the spinning quality after molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other embodiments and drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The following is a schematic diagram showing an application example of the airflow conducting mechanism of the utility model;

[0022] Figure 2 A perspective view of an embodiment of the airflow guiding mechanism of the utility model is shown in a top view;

[0023] Figure numerals: 100, air flow conducting mechanism; 110, monomer discharge hood; 111, air guide port; 111a, first edge; 111b, second edge; 112, inlet and outlet; 113, cavity; 120, adapter; 121, support frame; 121a, first adjustment hole; 122, diagonal support frame; 122a, second adjustment hole; 123, locking member; 130, cleaning pipe; 200, production mechanism; 201, air flow channel; 202, inner cavity; 210, spinning box; 220, spinneret; 230, bellows; 300, supporting mechanism. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that all directional indications in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In addition, in the present utility model, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] The present application is described below with reference to the accompanying drawings and specific embodiments:

[0029] Please refer to Figure 1 In an embodiment of the present application, an air flow conducting mechanism 100 is provided, which is applied to chemical fiber manufacturing equipment. The chemical fiber manufacturing equipment includes an outer ring blowing cooling device. In other embodiments, it can be other chemical fiber manufacturing equipment. The outer ring blowing cooling device is taken as an example for explanation below. It includes a production mechanism 200 and a supporting mechanism 300. The production mechanism 200 is fixedly installed on the supporting mechanism 300. The supporting mechanism 300 is a device foundation installed on the ground. The production mechanism 200 is provided with an inner cavity for filament output and an air flow channel 201 connecting the inner cavity. The production mechanism 200 includes a spinning box 210, a spinneret 220 and a bellows 230. The spinning box 210 has a melt for producing spinning. The melt is ejected from the spinneret 220 after passing through a metering pump to form a filament bundle. The filament bundle passes through the inner cavity and then enters the middle bellows 230. It is formed by outer ring blowing cooling in the bellows 230.

[0030] The airflow conducting mechanism 100 includes: a monomer exhaust hood 110 and an adapter 120. The monomer exhaust hood 110 is provided with a cavity 113, an air guide port 111 communicating with the cavity 113, and an inlet and outlet 112. The monomer exhaust hood 110 is a semi-enclosed structure in the form of a shell, and has only two airflow ports, namely the air guide port 111 and the inlet and outlet 112. The interior of the monomer exhaust hood 110 is a cavity 113. The air guide port 111 is used to supply or draw air to the airflow channel 201, and the gas in the inner cavity is discharged from the monomer exhaust hood 110 through the air guide port 111, or the external gas is drawn into the monomer exhaust hood 110. The inlet and outlet 112 is used to connect a device that can generate positive pressure or negative pressure, such as connecting an exhaust fan or a blower, so that positive pressure or negative pressure can be formed at the inlet and outlet 112. When the pressure is positive, the gas can be discharged through the air guide port 111, which has an air supply effect. When the pressure is negative, it can It can introduce external air through the air guide port 111, which has a suction effect; the adapter 120 is used to connect the support mechanism 300, and the adapter 120 and the support mechanism 300 are connected by bolts, or other connection methods can be used. The adapter 120 is movably connected to the monomer exhaust hood 110, such as a slide groove is set on the top of the adapter 120, and a protrusion that fits into the slide groove is set at the bottom of the monomer exhaust hood 110, so that the monomer exhaust hood 110 can slide horizontally relative to the adapter 120, and other active connection methods can also be used. Through the relative connection position of the adapter 120 and the monomer exhaust hood 110, the position of the air guide port 111 relative to the airflow channel 201 can be adjusted, that is, after the monomer exhaust hood 110 moves relative to the adapter 120, the spacing and position between the air guide port 111 of the monomer exhaust hood 110 and the airflow channel 201 are adjusted.

[0031] The present application forms an air flow conduction channel outside the production mechanism 200 through the monomer discharge hood 110, and can transfer the positive pressure or negative pressure at the inlet and outlet 112 to the inner cavity of the production mechanism 200 through the air guide port 111, and transmit it through the air flow channel 201. Since the monomer discharge hood 110 can adjust its position relative to the air flow channel 201 through the adapter 120, it can change the influence of the positive pressure or negative pressure in the cavity 113 on the air flow in the air flow channel 201. The monomer discharge hood 110 can adjust its position according to demand. The demand refers to the production demand of different spinning products. According to the requirements of the spinning molding to be produced for the air flow, the position of the monomer discharge hood 110 is adjusted to balance the air flow in the air flow channel 201 and the inner cavity, thereby adjusting the air flow at the silk outlet position, and adjusting the air flow at the silk outlet position to a stable state, and the spinning will not shake. In this way, the provided air flow pressure and the air flow environment pressure of the silk outlet can be balanced, and a stable air flow environment can be provided, so that the silk outlet and molding are in a stable state, which is conducive to improving the spinning quality after molding.

[0032] In an optional embodiment, the air guide port 111 is provided with a first edge 111a and a second edge 111b, which are the two side edges of the air guide port 111, respectively, and also include an upper edge and a lower edge. The first edge 111a is used to be arranged relative to the air flow channel 201, wherein the two ends of the upper edge are connected to the first edge 111a, so that the two connected first edges 111a and the upper edge together form a notch edge form that docks the air flow channel 201, and the two ends of the lower edge are respectively connected to the second edge 111b, and the second edge 111b is connected and inclined to the first edge The second edge 111b is formed at a right angle to the air flow direction at the air guide port 111, so that no matter how the distance between the air guide port 111 and the air flow channel 201 is, air can flow in and out at the second edge 111b, and the positive pressure or negative pressure at the inlet and outlet 112 cannot be completely transmitted to the inner cavity. During suction, the air at the second edge 111b and the lower edge and the air in the inner cavity can enter the monomer exhaust hood 110 together. During air supply, the gas in the monomer exhaust hood 110 can enter the inner cavity and be discharged from the second edge 111b and the lower edge.

[0033] Please refer to Figure 2In an optional embodiment, the air guide port 111 and the inlet and outlet 112 are respectively located at the two ends of the single-body discharge hood 110. From the air guide port 111 to the inlet and outlet 112, the size of the cavity 113 gradually decreases, so that the size of the exterior of the single-body discharge hood 110 also gradually decreases, which facilitates centralized suction and air supply through the inlet and outlet 112, and also reduces the positive and negative pressures at one end of the air guide port 111 to a certain extent. In an optional embodiment, a cleaning pipe 130 is further included. The cleaning pipe 130 is arranged in the cavity 113. One end of the cleaning pipe 130 extends out of the monomer discharge hood 110. The cleaning fluid is injected through the external cleaning pipe 130. The cleaning pipe 130 is provided with a cleaning hole for spraying out the fluid in the cleaning pipe 130. In this embodiment, the cleaning fluid is steam. The steam enters the cavity 113 and can clean the inner wall of the monomer discharge hood 110. In an optional embodiment, the cleaning pipe 130 is provided with a plurality of cleaning holes. The cleaning holes are used to spray out the cleaning fluid in the cleaning pipe 130, such as spraying steam. The cleaning pipe 130 is bent and arranged in the cavity 113. The cleaning pipe 130 is arranged in a coil manner, from the initial position of entering the cavity 113, it surrounds the cavity 113 in a circle, and then returns to the vicinity of the initial position, so that the cleaning fluid can cover the cavity 113 and increase the cleaning effect.

[0034] In an optional embodiment, the adapter 120 includes a support frame 121 and a diagonal support frame 122. The support frame 121 and the diagonal support frame 122 adopt a rod structure or a beam structure, such as an I-beam or other steel sections. The support frame 121 is connected to the diagonal support frame 122 by welding, bolting or other connection methods. One end of the support frame 121 and the diagonal support frame 122 are respectively used to connect the support mechanism 300. In the entire device, one end of the support frame 121 is horizontally welded to the crossbeam of the support mechanism 300, and the diagonal support frame 122 is inclined and welded to the support mechanism 300. Other connection methods can also be used. The support frame 121, the diagonal support frame 122 and the support mechanism 300 can form a triangular area. Due to the above-mentioned horizontal, horizontal and inclined structural forms, the support frame 121, the diagonal support frame 122 and the connected partial sections of the support mechanism 300 form a triangular structure, thereby enhancing the structural stability of the adapter 120.

[0035] In an optional embodiment, the support frame 121 is provided with a first adjustment hole 121a in the direction of movement relative to the airflow channel 201, that is, it is extended in the direction close to and away from the airflow channel 201, and one end of the first adjustment hole 121a extends toward the airflow channel 201, and is a longitudinally arranged hole in the horizontal direction, such as a horizontally arranged oblong hole. The support frame 121 is connected to the monomer exhaust cover 110 through the first adjustment hole 121a, and a protrusion can be provided at the bottom of the monomer exhaust cover 110 and the protrusion can be placed in the first adjustment hole 121a. The monomer discharge cover 110 can slide relative to the adapter 120 along the extension direction of the first adjustment hole 121a; in an optional embodiment, the adapter 120 also includes a locking member 123, which is a bolt, a screw, a nut or other parts that are easy to fix. A through hole is set at the bottom of the monomer discharge cover 110, and the monomer discharge cover 110 is connected to the support frame 121 by bolts passing through the through hole and the first adjustment hole 121a. When the position of the monomer discharge cover 110 needs to be moved, the bolts are loosened, and the bolts are tightened after moving into place. Through the setting of the first adjustment hole 121a, the position of the monomer discharge cover 110 relative to the production mechanism 200 can be easily adjusted, so that the monomer discharge cover 110 can be adjusted to a suitable position, so that the inner cavity can generate the airflow required for spinning, ensuring that the airflow is not too large or too small, so that particles such as crystals and powders can be sucked clean, and the air can be supplied stably to keep the spinning from shaking.

[0036] In an optional embodiment, the support frame 121 or the diagonal support frame 122 is provided with a second adjustment hole 122a in a direction that is angled with the moving direction of the airflow channel 201, that is, at the connection between the support frame 121 and the diagonal support frame 122, a second adjustment hole 122a is provided on the support frame 121 or the diagonal support frame 122, and a vertically arranged hole in the vertical direction, such as a vertically arranged oblong hole, can be provided at a corresponding position of the support frame 121 or the diagonal support frame 122 to pass through the second adjustment hole 122a and clamp the other T-shaped structure, so that the support frame 121 is connected to the diagonal support frame 1 through the second adjustment hole 122a. 22, so that the support frame 121 can slide in the vertical direction relative to the diagonal support frame 122; in an optional embodiment, the locking member 123 is placed in the second adjustment hole 122a, and a through hole is set at the relative position of the support frame 121 or the diagonal support frame 122. For example, a bolt is used to pass through the second adjustment hole 122a and the through hole to connect and fix the support frame 121 and the diagonal support frame 122. When the monomer exhaust cover 110 needs to be moved up and down, the bolt is loosened and locked after moving to the appropriate position. In this way, the height of the monomer exhaust cover 110 is adjusted by the relative position between the support frame 121 and the diagonal support frame 122. In an optional embodiment, the end of the support frame 121 for connecting the support mechanism 300 is provided with a third adjustment hole that is consistent with the direction of the second adjustment hole 122a, and is a vertically arranged hole in the vertical direction, such as a vertically arranged oblong hole. The support frame 121 can be connected to the crossbeam of the support mechanism 300 through the third adjustment hole, and a through hole is also provided at a relative position of the crossbeam of the support mechanism 300. Bolts are passed through the through hole and the third adjustment hole to fix the end of the support frame 121 to the crossbeam of the support mechanism 300, so that the support frame 121 can slide in the vertical direction relative to the support mechanism 300, so that the support frame 121 can move up and down in the vertical direction to adjust the height of the single exhaust hood 110.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", "optional example" or "optional implementation" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification.

[0038] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. An air flow conducting mechanism, applied to chemical fiber manufacturing equipment, characterized in that: The chemical fiber manufacturing equipment is provided with an inner cavity (202) and an air flow channel (201) communicating with the inner cavity (202), and the air flow conducting mechanism comprises: A single-body discharge cover (110) is provided with a cavity (113), an air guide port (111) communicating with the cavity (113), and an inlet and outlet (112), wherein the air guide port (111) is used to supply or suck air to the air flow channel (201), and the inlet and outlet (112) is used to connect a device capable of generating positive pressure or negative pressure; The adapter (120) is used to connect the chemical fiber manufacturing equipment. The adapter (120) is movably connected to the monomer exhaust cover (110). Through the relative connection position of the adapter (120) and the monomer exhaust cover (110), the position of the air guide port (111) relative to the air flow channel (201) can be adjusted.

2. The airflow guiding mechanism according to claim 1, characterized in that: The air guide port (111) is provided with a first edge (111a) and a second edge (111b); the first edge (111a) is used to be arranged opposite to the air flow channel (201); the second edge (111b) is connected to and inclined to the first edge (111a), so that the second edge (111b) forms an angle with the air flow direction at the air guide port (111).

3. The airflow guiding mechanism according to claim 2, characterized in that: The air guide port (111) and the inlet and outlet (112) are respectively located at two ends of the monomer discharge cover (110), and the size of the cavity (113) gradually decreases from the air guide port (111) to the inlet and outlet (112).

4. The airflow guiding mechanism according to claim 1, characterized in that: The adapter (120) comprises a support frame (121) and an inclined support frame (122), wherein the support frame (121) is connected to the inclined support frame (122), and one end of the support frame (121) and the inclined support frame (122) are respectively used to connect to the chemical fiber manufacturing equipment, and the support frame (121), the inclined support frame (122) and the chemical fiber manufacturing equipment can form a triangular area.

5. The airflow guiding mechanism according to claim 4, characterized in that: The support frame (121) is provided with a first adjustment hole (121a) in a direction of movement relative to the airflow channel (201), and the first adjustment hole (121a) is extended in a direction approaching and moving away from the airflow channel (201). The support frame (121) is connected to the monomer exhaust cover (110) through the first adjustment hole (121a), so that the monomer exhaust cover (110) can slide relative to the adapter (120) along the extension direction of the first adjustment hole (121a).

6. The airflow guiding mechanism according to claim 5, characterized in that: The support frame (121) or the diagonal support frame (122) is provided with a second adjustment hole (122a) in a direction forming an angle with the moving direction of the airflow channel (201); the support frame (121) is connected to the diagonal support frame (122) via the second adjustment hole (122a), so that the support frame (121) can slide relative to the diagonal support frame (122) in a direction forming an angle with the moving direction of the airflow channel (201).

7. The airflow guiding mechanism according to claim 6, characterized in that: The end of the support frame (121) used for connecting to the chemical fiber manufacturing equipment is provided with a third adjustment hole in the same direction as the second adjustment hole (122a); the support frame (121) can be connected to the chemical fiber manufacturing equipment through the third adjustment hole, so that the support frame (121) can slide relative to the chemical fiber manufacturing equipment.

8. The airflow guiding mechanism according to claim 6, characterized in that: The adapter (120) further comprises a locking member (123), wherein the locking member (123) is disposed in the first adjustment hole (121a) and the second adjustment hole (122a), the single-body exhaust cover (110) is connected to the support frame (121) via the locking member (123), and the support frame (121) and the diagonal support frame (122) are connected via the locking member (123).

9. The airflow guiding mechanism according to claim 1, characterized in that: It also includes a cleaning pipe (130), the cleaning pipe (130) being arranged in the cavity (113), one end of the cleaning pipe (130) extending out of the monomer discharge cover (110), and the cleaning pipe (130) being provided with a cleaning hole for spraying out the fluid in the cleaning pipe (130).

10. The airflow guiding mechanism according to claim 9, characterized in that: The cleaning pipe (130) is provided with a plurality of cleaning holes, and the cleaning holes are used to spray out the cleaning fluid in the cleaning pipe (130). The cleaning pipe (130) is bent and arranged in the cavity (113) so that the cleaning fluid can cover the cavity (113).

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