Nylon processing box with layered adjustable air cavity

By designing a layered adjustable air cavity structure and optimizing the airflow path of the nylon treatment box, the problem of the inflexible adjustment of the air cavity structure of the nylon treatment box was solved, achieving uniform airflow distribution and equipment stability, and improving product quality consistency and ease of operation.

CN122232094APending Publication Date: 2026-06-19KUNSHAN LANGMING ELECTRONIC TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
KUNSHAN LANGMING ELECTRONIC TECHNOLOGY CO LTD
Filing Date
2026-04-16
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

The air chamber structure of conventional nylon processing boxes cannot be flexibly adjusted according to the batch quantity and size specifications of nylon materials, resulting in low airflow utilization and significant differences in moisture content of nylon products in different locations, affecting product quality consistency.

Method used

A nylon treatment box with layered adjustable air chambers was designed. Multiple height-adjustable air chamber layers are achieved by adjusting the structural components and flow equalization orifice plate components. Combined with the flow guide plate components, the airflow path is optimized to ensure that the airflow is evenly distributed in each air chamber layer. The treatment box body is made of stainless steel and the damping hinge structure improves the sealing performance and ease of operation.

Benefits of technology

It enables flexible adjustment of the air cavity height according to the size and specifications of nylon products, and the airflow is evenly distributed in each layer, which improves the uniformity of temperature and humidity, ensures the consistency of nylon product processing quality and the stability of the equipment, and facilitates relocation and maintenance.

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Abstract

This invention discloses a nylon treatment box with layered adjustable air cavities, relating to the technical field of nylon treatment boxes. It includes a treatment box component, an adjusting frame component, and a flow equalization perforated plate component. A door component is hinged to the front side of the treatment box component for opening and closing its internal cavity. The adjusting frame component is vertically fixedly installed on the left and right sides of the interior of the treatment box component and symmetrically arranged front and back. The flow equalization perforated plate component is slidably connected to the surface of the adjusting frame component. This nylon treatment box with layered adjustable air cavities is composed of a treatment box component, a door component, an adjusting frame component, a flow equalization perforated plate component, a flow guide plate component, and a walking frame component. The adjusting frame component is located inside the treatment box component. The layered height adjustment of the air cavity is achieved through multiple layers of freely sliding flow equalization perforated plate components. Combined with the flow guide plate component, airflow can be evenly diffused within each layer of the air cavity, effectively improving the uniformity of nylon material treatment.
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Description

Technical Field

[0001] This invention relates to the field of nylon treatment box technology, specifically a nylon treatment box with a layered adjustable air cavity. Background Technology

[0002] A nylon treatment box is an industrial device specifically designed to regulate the moisture content of nylon materials. By precisely controlling the temperature and humidity environment, nylon products can quickly absorb moisture under controlled conditions, thereby improving their toughness, impact strength, and dimensional stability. It is widely used in high-end manufacturing fields such as automobiles, electronics, and textiles.

[0003] Conventional nylon processing boxes typically have a fixed single-layer or pre-set multi-layer non-adjustable air cavity structure. This makes it impossible to flexibly adjust the air cavity height according to the batch quantity and size specifications of the nylon material. This can easily lead to wasted space and low airflow utilization when processing small batches of materials, or excessively dense stacking of large batches of materials, making it difficult for internal airflow to penetrate. This results in significant differences in the moisture content of nylon products in different locations, affecting the consistency of product quality. Summary of the Invention

[0004] The purpose of this invention is to provide a nylon treatment box with a layered adjustable air cavity to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a nylon treatment box with layered adjustable air cavities, comprising a treatment box component, an adjusting frame component, and a flow equalization orifice plate component. A door component is hinged to the front side of the treatment box component for opening and closing the internal cavity of the treatment box component. The adjusting frame component is vertically fixedly installed on the left and right inner surfaces of the treatment box component and symmetrically arranged front and back. The flow equalization orifice plate component is slidably connected to the surface of the adjusting frame component, and the flow equalization orifice plate component can slide up and down along the surface of the adjusting frame component to divide the internal cavity of the treatment box component into multiple height-adjustable air cavity layers. Furthermore, guide vane components are symmetrically installed on the top surface of the flow equalization orifice plate component. The lower ends of both sides of the processing box component are symmetrically equipped with walking frame components to enable the movement of the processing box component. The adjustment frame component includes a fixed plate, a sliding stand and adjustment positioning holes. The sliding stand is vertically fixed on one end of the fixed plate near the flow equalization plate component, and the adjustment positioning holes are horizontally arranged at equal intervals from top to bottom on the side surface of the sliding stand near the flow equalization plate component. The flow equalization plate component includes a flow equalization plate, a sliding buckle and a flow equalization hole structure. The left and right ends of the flow equalization plate are fixedly connected to the sliding stand at the corresponding positions. The flow equalization hole structure is evenly distributed on the surface of the flow equalization plate and includes several circular through holes, which can make the airflow evenly distributed in the air cavity layer.

[0006] Furthermore, the processing box component includes a processing box body, an inner processing cavity, a movable back plate, docking seats, and fixed corner seats. The processing box body is a rectangular hollow structure and is integrally formed from stainless steel. The processing box body has an inner processing cavity inside. The movable back plate is embedded in the rear surface of the processing box body, and the edge of the movable back plate is provided with a sealing strip. The movable back plate can be opened to facilitate the inspection and replacement of the internal components of the processing box body. The lower surfaces of the left and right sides of the processing box body are symmetrically and integrally provided with docking seats for connecting and installing the walking frame components. The lower ends of the left and right sides of the processing box body are symmetrically welded with fixed corner seats. The bottom of the fixed corner seats is reserved with threaded holes for bolts to connect to the ground or the structural surface of the installation structure. The lower ends of the two sides of the processing box body are provided with holes for connecting with external air supply equipment.

[0007] Furthermore, the door component includes a main door body, an observation window, and a damping hinge. The main door body is made of the same stainless steel material as the main body of the processing box, and a high-elasticity silicone rubber sealing strip is inlaid on the edge of the main door body. When closed, it can tightly fit the front opening edge of the main body of the processing box. An observation window is embedded in the middle of the main door body. The damping hinge is symmetrically installed at the upper and lower ends of the left side edge of the main door body. One end of the damping hinge is fixedly connected to the main door body, and the other end of the damping hinge is embedded and hinged to the corresponding position on the front side of the main body of the processing box.

[0008] Furthermore, the observation window is a rectangular high-temperature resistant tempered glass structure, and the observation window is fixedly connected to the main door body around its perimeter by a stainless steel frame.

[0009] Furthermore, the flow equalization plate is a rectangular metal plate, and the inner side of the sliding buckle is provided with a sliding groove that matches the sliding stand. The upper and lower ends of the sliding buckle are provided with hole structures that match the adjustment positioning hole structure, which can be used to insert bolts or fixing pins into the adjustment positioning hole to realize the vertical arrangement adjustment of the flow equalization plate components to separate the air outlet cavity layer and fix the structure.

[0010] Furthermore, the guide plate component includes a guide plate body, an adjustable hinge, and a fixed base. The adjustable hinge is integrally connected to both ends of the bottom of the guide plate body, and a fixed base is installed at the bottom of the adjustable hinge.

[0011] Furthermore, the walking frame component includes a mounting base, a lifting column, and self-locking casters. The lifting column is vertically mounted on the bottom of one end of the mounting base, and the self-locking casters are mounted on the bottom of the lifting column.

[0012] Furthermore, the fixed base has holes at four opposite corners for bolt installation and fixing, so that the guide plate component can be installed on the top surface of the flow equalization orifice plate component as needed. The mounting base and the docking base have holes at four opposite corners for bolt installation and fixing.

[0013] This invention provides a nylon treatment box with a layered adjustable air cavity, which has the following beneficial effects: 1. This invention, through the structural cooperation between the adjusting frame components and the flow equalization perforated plate components, utilizes the sliding support of the adjusting frame components to provide stable vertical sliding support for the flow equalization perforated plate components. Combined with equidistantly distributed adjusting positioning holes from top to bottom, operators can adjust the installation height of the flow equalization plate according to the size specifications of the nylon products via sliding buckles, flexibly dividing multiple height-adjustable independent air chamber layers to achieve simultaneous processing of different batches and sizes of products. The flow equalization perforation structure on the surface of the flow equalization perforated plate ensures that the airflow input from the external air supply equipment is evenly distributed within each air chamber layer, avoiding differences in processing effects caused by localized airflow concentration. The guide plate components, through adjustable hinges, can adjust the guiding angle, further optimizing the airflow path within the air chamber layers and improving the uniformity of humidity and temperature. Simultaneously, different numbers of guide plate components can be selectively set as needed to adapt to the airflow guidance requirements within different air chamber layers, further enhancing the accuracy of airflow distribution in each layer.

[0014] 2. This invention utilizes the structural cooperation between the processing box component, the box door component, and the walking frame component. The main body of the processing box component is integrally formed from stainless steel, combining structural strength and corrosion resistance. The sealing strips on the edges of the movable back panel ensure the airtightness of the internal processing cavity, allowing for quick inspection and maintenance of internal components after opening. The main door of the box door component achieves slow closing through damping hinges, avoiding damage to the box or internal products from hard contact. The high-elasticity silicone rubber sealing strips on the edges further enhance the sealing effect of the cavity, and the observation window allows operators to monitor the processing progress of nylon products in real time. The walking frame component is firmly connected to the docking seat of the processing box body through the mounting base. The lifting column can be flexibly adjusted in height. When the equipment needs to be moved, the lifting column is lowered so that the self-locking universal wheels touch the ground, and the steering flexibility of the universal wheels enables convenient displacement of the equipment. After the equipment is moved to the target position, the lifting column is raised so that the fixed corner seat touches the ground. The fixed corner seat is then secured to the ground or mounting structure with bolts, ensuring the stability of the equipment during operation and effectively preventing the equipment from shaking and affecting the processing effect of nylon products. The synergistic effect of the three components not only ensures the sealing performance and ease of operation of the treatment box, but also enables flexible movement and stable operation of the equipment, significantly improving the overall practicality of the device. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the axial side view of the main body of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 2 This is a schematic diagram of the internal structure of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 3 This is a three-dimensional structural diagram of a nylon treatment box component with a layered adjustable air cavity according to the present invention. Figure 4 This is a three-dimensional structural diagram of the door component of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 5 This is a three-dimensional structural diagram of the adjustment frame component of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 6 This is a three-dimensional structural diagram of the flow equalization perforated plate component of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 7 This is a three-dimensional structural diagram of the guide plate component of a nylon treatment box with a layered adjustable air cavity according to the present invention. Figure 8 This is a three-dimensional structural diagram of the walking frame component of a nylon treatment box with a layered adjustable air cavity according to the present invention.

[0016] In the diagram: 1. Processing box component; 101. Processing box body; 102. Inner processing cavity; 103. Movable back plate; 104. Docking seat; 105. Fixed corner seat; 2. Box door component; 201. Main door body; 202. Observation window; 203. Damping hinge; 3. Adjustable frame component; 301. Fixed plate; 302. Sliding upright; 303. Adjustable positioning hole; 4. Flow equalization plate component; 401. Flow equalization plate; 402. Sliding buckle; 403. Flow equalization hole structure; 5. Guide plate component; 501. Guide plate body; 502. Adjustable hinge; 503. Fixed seat; 6. Walking frame component; 601. Assembly seat; 602. Lifting column; 603. Self-locking caster wheel. Detailed Implementation

[0017] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0018] like Figures 1 to 8As shown, a nylon treatment box with layered adjustable air cavities includes a treatment box component 1, an adjusting frame component 3, and a flow equalization plate component 4. A door component 2 is hinged to the front side of the treatment box component 1 for opening and closing the internal cavity of the treatment box component 1. The adjusting frame component 3 is vertically fixedly installed on the left and right sides of the interior of the treatment box component 1 and is symmetrically arranged front and back. The flow equalization plate component 4 is slidably connected to the surface of the adjusting frame component 3 and can slide up and down along the surface of the adjusting frame component 3 to divide the internal cavity of the treatment box component 1 into multiple height-adjustable air cavity layers. Furthermore, guide plates are symmetrically installed on the top surface of the flow equalization plate component 4. Component 5, and the lower ends of both sides of the processing box component 1 are symmetrically equipped with walking frame components 6 to realize the movement of the processing box component 1. The adjusting frame component 3 includes a fixed plate 301, a sliding stand 302 and adjusting positioning holes 303. The sliding stand 302 is vertically fixed on one end of the fixed plate 301 near the flow equalization plate component 4, and the adjusting positioning holes 303 are horizontally opened at equal intervals from top to bottom on the side surface of the sliding stand 302 near the flow equalization plate component 4. The flow equalization plate component 4 includes a flow equalization plate 401, a sliding buckle 402 and a flow equalization hole structure 403. The left and right ends of the flow equalization plate 401 correspond to the sliding stand 302. A sliding buckle 402 is fixedly connected to the position. A flow equalization hole structure 403 is evenly distributed on the surface of the flow equalization plate 401 and includes several circular through holes, enabling uniform airflow distribution within the air cavity layer. The flow equalization plate 401 is a rectangular metal plate. The inner side of the sliding buckle 402 has a groove adapted to the sliding support 302, and the upper and lower ends of the sliding buckle 402 have holes matching the structure of the adjustment positioning hole 303, which can be used to insert bolts or fixing pins into the adjustment positioning hole 303, realizing the vertical adjustment of the flow equalization hole plate component 4 to separate the air cavity layer and fix the structure. The guide plate component 5 includes a guide plate body 501. Adjustable hinges 502 and fixed bases 503 are integrally connected to the bottom ends of the guide plate body 501, and fixed bases 503 are installed at the bottom of the adjustable hinges 502. In use, the sliding buckle 402 slides up and down along the sliding groove of the sliding stand 302. After adjusting to the target height that matches the size of the nylon product, the bolt or fixing pin is passed through the matching hole on the side of the sliding buckle 402 and inserted into the adjustment positioning hole 303 of the corresponding height of the sliding stand 302. This completes the vertical position fixation of the flow equalization plate component 4, thereby dividing the inner treatment cavity 102 of the treatment box component 1 into multiple independent air cavity layers with adjustable height. The fixing seat 503 of the guide plate component 5 is fastened to the top surface of the flow equalization plate 401 through the bolt holes at its diagonal. The operator can flexibly adjust the tilt angle of the guide plate body 501 through the adjustable hinge 502 to guide the airflow input by the external air supply equipment to form a more reasonable flow trajectory in the air cavity layer, effectively avoid dead airflow, and ensure the uniform distribution of temperature and humidity in each air cavity layer.

[0019] like Figures 1 to 8As shown, the processing box component 1 includes a processing box body 101, an inner processing cavity 102, a movable back plate 103, a docking seat 104, and a fixed corner seat 105. The processing box body 101 is a rectangular hollow structure and is integrally formed from 304 stainless steel. The inner processing cavity 102 is provided inside the processing box body 101. The movable back plate 103 is embedded in the rear surface of the processing box body 101, and the edge of the movable back plate 103 is provided with a sealing strip. At the same time, the movable back plate 103 can be opened to facilitate the inspection and replacement of the internal components of the processing box body 101. The lower surfaces of the left and right sides of the processing box body 101 are symmetrically arranged. The body is equipped with a docking seat 104 for connecting and installing the walking frame component 6. Fixed corner seats 105 are symmetrically welded to the bottom ends of the left and right sides of the treatment box body 101, and the bottom of the fixed corner seats 105 has threaded holes for bolts to connect to the ground or the structural surface of the installation structure. Holes for connecting to external air supply equipment are opened at the lower ends of both sides of the treatment box body 101. The door component 2 includes a main door body 201, an observation window 202, and a damping hinge 203. The main door body 201 is made of the same 304 stainless steel as the treatment box body 101, and a high-elasticity silicone rubber sealing strip is inlaid at the edge of the main door body 201. When closed... The main door 201 has an observation window 202 embedded in its center, and damping hinges 203 are symmetrically installed on the upper and lower ends of the left side edge of the main door 201. One end of the damping hinge 203 is fixedly connected to the main door 201, and the other end is embedded and hinged to the corresponding position on the front side of the main door 101. The observation window 202 is a rectangular high-temperature resistant tempered glass structure, and the observation window 202 is fixedly connected to the main door 201 by a stainless steel frame. The walking frame component 6 includes a mounting base 601, a lifting column 602, and self-locking casters 603. A lifting column 602 is vertically installed at one end of the bottom of the 1, and a self-locking universal wheel 603 is installed at the bottom of the lifting column 602. The four opposite corners of the fixed seat 503 are provided with holes for bolt installation and fixing so that the guide plate component 5 can be installed on the top surface of the flow equalization orifice plate component 4 as needed. The four opposite corners of the connection between the assembly seat 601 and the docking seat 104 are provided with holes for bolt installation and fixing. In use, the assembly seat 601 and the docking seats 104 on both sides of the treatment box body 101 are fastened together through the bolt holes at the opposite corners, so that the walking frame component 6 is stably installed at the bottom of the treatment box component 1.When the equipment needs to be moved, operate the adjustment knob of the lifting column 602 to extend it downwards, causing the self-locking casters 603 to contact the ground and support the processing box body 101. At this time, the equipment can be pushed to achieve convenient displacement by means of the flexible steering of the casters. After the equipment is moved to the target working position, adjust the lifting column 602 in the opposite direction to retract it upwards, so that the fixed corner seats 105 on both sides of the processing box body 101 can smoothly contact the ground or the mounting surface. Then, use bolts to firmly connect the fixed corner seats 105 to the ground or the mounting surface through the threaded holes reserved at the bottom of the fixed corner seats 105, ensuring that the equipment remains stable during the processing of nylon products and avoiding the impact of shaking on the processing effect. At the same time, the hole structure at the lower end of both sides of the processing box body 101 can be connected to the duct of the external air supply equipment, so that the airflow after temperature and humidity adjustment is input into the inner processing chamber 102. With the flow equalization hole structure 403 of the flow equalization plate component 4, the airflow is evenly distributed. Then, the flow guide angle is adjusted by the adjustable hinge 502 of the flow guide plate component 5 to optimize the airflow path and further improve the uniformity of temperature and humidity in each air chamber layer.

[0020] In summary, as Figures 1 to 8 As shown, when using this nylon treatment box with layered adjustable air chambers, firstly, the self-locking casters 603 are lowered to the ground using the adjustment function of the lifting column 602 of the walking frame component 6, and the equipment is pushed to the target work area; then the lifting column 602 is raised so that the fixed corner seat 105 contacts the ground and is tightened with bolts to ensure the stability of the equipment. Next, according to the size and specifications of the nylon product to be processed, the height of the flow equalization plate component 4 is adjusted along the sliding stand 302 of the adjustment frame component 3, and the fixing is completed by the cooperation of the sliding buckle 402 and the adjustment positioning hole 303, thus separating the required number and height of air cavity layers. Next, as needed, a guide vane component 5 is installed on top of the flow equalization plate 401, and the guide angle is adjusted via the adjustable hinge 502 to optimize the airflow path. Then, the external air supply equipment is connected to the holes on both sides of the treatment box body 101, and airflow with regulated temperature and humidity is input. Finally, the nylon products are placed into the respective air chamber layers, the chamber door component 2 is closed, and the processing progress is monitored in real time through the observation window 202. After processing is complete, the chamber door is opened and the products are removed. If internal components need to be inspected, the movable back panel 103 can be opened for maintenance. The entire operation process is efficient and convenient, and the synergistic effect of each component ensures the uniformity and stability of nylon product processing, meeting the processing needs of different batches and specifications of products.

[0021] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A nylon treatment box with a layered adjustable air cavity, comprising a treatment box component (1), an adjustment frame component (3), and a flow equalization orifice plate component (4), characterized in that: The front side of the processing box component (1) is hinged to a door component (2) for opening and closing the internal cavity of the processing box component (1). The adjusting frame component (3) is vertically fixedly installed on the left and right sides of the interior of the processing box component (1) and is symmetrically arranged front and back. The flow equalization plate component (4) is slidably connected to the surface of the adjusting frame component (3), and the flow equalization plate component (4) can slide up and down along the surface of the adjusting frame component (3) to divide the internal cavity of the processing box component (1) into multiple height-adjustable air cavity layers. The top surface of the flow equalization plate component (4) is symmetrically equipped with guide plate components (5), and the lower ends of the left and right sides of the processing box component (1) are symmetrically equipped with walking frame components (6) to realize the movement of the processing box component (1). The adjusting frame component (3) includes The fixed plate (301), the sliding bracket (302) and the adjustment positioning hole (303) are provided. The fixed plate (301) is vertically fixed to one end of the side surface near the flow equalization plate component (4). The sliding bracket (302) is horizontally provided with adjustment positioning holes (303) arranged at equal intervals from top to bottom on the side surface near the flow equalization plate component (4). The flow equalization plate component (4) includes a flow equalization plate (401), a sliding buckle (402) and a flow equalization hole structure (403). The left and right ends of the flow equalization plate (401) are fixedly connected to the sliding bracket (302) at their respective positions. The flow equalization hole structure (403) is evenly distributed on the surface of the flow equalization plate (401) and includes several circular through holes, which can make the airflow evenly distributed in the air cavity layer.

2. The nylon treatment box with a layered adjustable air cavity according to claim 1, characterized in that, The processing box component (1) includes a processing box body (101), an inner processing cavity (102), a movable back plate (103), a docking seat (104), and a fixed corner seat (105). The processing box body (101) is a rectangular hollow structure and is integrally formed from 304 stainless steel. The processing box body (101) has an inner processing cavity (102) inside. The movable back plate (103) is embedded in the rear surface of the processing box body (101), and the edge of the movable back plate (103) is provided with a sealing strip. At the same time, the movable back plate (103) is opened. After opening, it is convenient to inspect and replace the internal components of the treatment box body (101). The lower surfaces of the left and right sides of the treatment box body (101) are symmetrically and integrally provided with docking seats (104) for connecting and installing the walking frame components (6). The bottom ends of the left and right sides of the treatment box body (101) are symmetrically welded with fixed corner seats (105), and the bottom of the fixed corner seats (105) is reserved with threaded holes for bolts to connect with the ground or the structural surface of the installation structure. The lower ends of the two sides of the treatment box body (101) are provided with hole structures for connecting with external air supply equipment.

3. A nylon treatment box with a layered adjustable air cavity according to claim 1, characterized in that, The door component (2) includes a main door body (201), an observation window (202), and a damping hinge (203). The main door body (201) is made of 304 stainless steel, the same material as the main body of the processing box (101). The edge of the main door body (201) is inlaid with a high-elasticity silicone rubber sealing strip, which can fit tightly against the front opening edge of the main body of the processing box (101) when closed. The observation window (202) is embedded in the middle of the main door body (201). The damping hinge (203) is symmetrically installed on the upper and lower ends of the left side edge of the main door body (201). One end of the damping hinge (203) is fixedly connected to the main door body (201), and the other end of the damping hinge (203) is embedded and hinged to the corresponding position on the front side of the main body of the processing box (101).

4. A nylon treatment box with a layered adjustable air cavity according to claim 3, characterized in that, The observation window (202) is a rectangular high-temperature resistant tempered glass structure, and the observation window (202) is fixedly connected to the main door (201) by a stainless steel frame around its perimeter.

5. A nylon treatment box with a layered adjustable air cavity according to claim 1, characterized in that, The flow equalization plate (401) is a rectangular metal plate. The inner side of the sliding buckle (402) is provided with a sliding groove that matches the sliding stand (302). The upper and lower ends of the sliding buckle (402) are provided with hole structures that match the structure of the adjustment positioning hole (303). Bolts or fixing pins can be inserted into the adjustment positioning hole (303) to realize the vertical arrangement adjustment of the flow equalization plate component (4) to separate the air outlet cavity layer and fix the structure.

6. A nylon treatment box with a layered adjustable air cavity according to claim 2, characterized in that, The guide plate component (5) includes a guide plate body (501), an adjustable hinge (502) and a fixed seat (503). The bottom ends of the guide plate body (501) are integrally connected with the adjustable hinge (502), and the bottom of the adjustable hinge (502) is equipped with a fixed seat (503).

7. A nylon treatment box with a layered adjustable air cavity according to claim 6, characterized in that, The walking frame component (6) includes a mounting base (601), a lifting column (602) and a self-locking caster wheel (603). The lifting column (602) is vertically mounted on the bottom of one end of the mounting base (601), and the self-locking caster wheel (603) is mounted on the bottom of the lifting column (602).

8. A nylon treatment box with a layered adjustable air cavity according to claim 7, characterized in that, The fixing base (503) has holes at its four opposite corners for bolt installation, so that the guide plate component (5) can be installed on the top surface of the flow equalization orifice plate component (4) as needed.

9. A nylon treatment box with a layered adjustable air cavity according to claim 8, characterized in that, The four diagonal corners of the connection between the assembly base (601) and the docking base (104) are provided with holes for bolt installation and fixing.