An air flow separator

By designing an airflow separator with a trumpet-shaped inner cylinder and a negative pressure dust suction pipe, the problems of fiber damage and incomplete cleaning in textile cleaning equipment have been solved, achieving efficient and non-destructive fiber cleaning treatment.

CN224362927UActive Publication Date: 2026-06-16QINGDAO XINHONGSHENG INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO XINHONGSHENG INTELLIGENT TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

Existing textile cleaning equipment has a complex structure, is prone to damaging textile materials, and has poor cleaning effect, making it difficult to effectively remove short fibers and fine dust.

Method used

An airflow separator was designed, which adopts an inner and outer cylinder structure. The inner cylinder is funnel-shaped. Under the action of airflow, impurities and short fibers are loosened. The impurities and fine dust are discharged through the gap between the inner and outer cylinders using a negative pressure dust suction pipe.

Benefits of technology

It significantly reduces fiber damage, improves impurity removal, simplifies operation, increases production efficiency, and eliminates the need for manual cleaning of impurities and dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of airflow separators, it is related to airflow separator technical field.The airflow separator includes outer cylinder and inner cylinder, the outer cylinder is sleeved on the inner cylinder, and the outer cylinder with the inner cylinder between there is interval, and the end of the outer cylinder with the end of the inner cylinder between is fixed connection by connecting plate.The inner cylinder is provided with several mesh eye plate;The opening of the inner cylinder bottom is connected with feed pipe, and one side of the outer cylinder upper portion is connected with dust suction pipe.The utility model can make impurity, short fluff and dust release from textile raw material fiber under the cooperation of the inner cylinder with funnel-shaped section and airflow, not only can reduce the damage to fiber, but also can effectively improve the effect of impurity removal.
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Description

Technical Field

[0001] This utility model relates to the field of airflow separator technology, and in particular to an airflow separator. Background Technology

[0002] In the field of textile raw material processing, existing equipment for impurity removal of medium and short fiber materials with a fiber length of less than 80mm has many problems in actual use. Currently common impurity removal equipment has a complex structure and usually uses beaters to process the textile materials. However, this process inevitably causes fiber damage, leading to forced fiber breakage and the generation of new short fibers and dust. This reduces fiber yield and makes it difficult to remove the generated short fibers and dust from the textile raw materials, affecting the quality of the textile raw materials. Utility Model Content

[0003] In view of the problems of existing impurity removal equipment, such as complex structure, easy damage to textile raw materials during the impurity removal process, and poor impurity removal effect, this utility model provides an airflow separator.

[0004] An airflow separator includes an outer cylinder and an inner cylinder. The outer cylinder is sleeved on the inner cylinder, and there is a gap between the outer cylinder and the inner cylinder. The end of the outer cylinder and the end of the inner cylinder are fixedly connected by a connecting plate. The inner cylinder is provided with several mesh plates. A feed pipe is connected to the opening at the bottom of the inner cylinder, and a suction pipe is connected to one side of the upper part of the outer cylinder.

[0005] Furthermore, the cross-sections of both the outer and inner cylinders are funnel-shaped.

[0006] Furthermore, the width of both the outer and inner cylinders increases from top to bottom.

[0007] Furthermore, a connecting pipe is fixed to one side of the upper part of the outer cylinder, and U-shaped insertion grooves are provided on both sides of the end of the connecting pipe, with insertion plates arranged in the insertion grooves.

[0008] Furthermore, the insert plate is provided with an elongated oval limiting groove, and a limiting rod is fixed on one side of the connecting tube, the limiting rod being disposed in the limiting groove.

[0009] Furthermore, the cross-section of the insert plate is L-shaped.

[0010] Furthermore, the feed pipe includes a first square bend and a first square-to-round transition pipe. One end of the first square bend is fixedly connected to the opening at the bottom of the inner cylinder, and the other end is fixedly connected to the square end of the first square-to-round transition pipe.

[0011] Furthermore, the suction pipe includes a second square bend and a second square-to-round diameter reducer. One end of the second square bend is fixedly connected to one side of the upper part of the outer cylinder, and the other end is fixedly connected to the square end of the second square-to-round diameter reducer.

[0012] The beneficial effects of this invention are as follows: Through the combined action of the funnel-shaped inner cylinder and airflow, impurities, short fibers, and fine dust are loosened from the textile fibers, significantly reducing fiber damage and effectively improving impurity removal. Furthermore, the suction pipe utilizes negative pressure for dust collection, further enhancing the impurity removal effect. The extracted impurities do not require manual cleaning and can be directly discharged through the suction pipe, saving time and effort and effectively improving production efficiency. Attached Figure Description

[0013] Figure 1 The diagram shown is a schematic diagram of the structural principle of one embodiment of this utility model.

[0014] Figure 2 As shown Figure 1 The front view.

[0015] Figure 3 As shown Figure 1 The top view.

[0016] Figure 4 As shown Figure 3 A side view of the cross section at point A in the middle.

[0017] Explanation of reference numerals in the attached drawings: 1. Inner cylinder; 2. Outer cylinder; 3. First square-to-round diameter reducer; 4. First square bend; 5. Second square-to-round diameter reducer; 6. Second square bend; 7. Connecting pipe; 8. Insert plate; 9. Limiting groove; 10. First connecting plate. Detailed Implementation

[0018] This utility model discloses an airflow separator. The following describes one embodiment of this utility model in detail with reference to the accompanying drawings.

[0019] Combination Figure 1 and Figure 2 As shown, an airflow separator includes an outer cylinder 2 and an inner cylinder 1. The outer cylinder 2 is fitted onto the inner cylinder 1, and there is a gap between the outer cylinder 2 and the inner cylinder 1. A first connecting plate 10 is fixed between the upper end of the outer cylinder 2 and the upper end of the inner cylinder 1, and a second connecting plate is also fixed between the lower end of the outer cylinder 2 and the lower end of the inner cylinder 1. The cross-sections of both the outer cylinder 2 and the inner cylinder 1 are funnel-shaped, and the width of both the outer cylinder 2 and the inner cylinder 1 gradually increases from top to bottom. Both the outer cylinder 2 and the inner cylinder 1 include a straight pipe section and a flared section, with the bottom of the straight pipe section and the top of the flared section fixedly connected. Mesh plates are provided on the side walls of the flared section of the inner cylinder 1, and the mesh plates are used to filter out short fibers and fine dust.

[0020] A feed pipe is installed at the opening at the bottom of the flared section of the inner cylinder 1. The feed pipe includes a first square bend 4 and a first square-to-round diameter reducer 3. The upper end of the first square bend 4 is fixedly connected to the opening at the bottom of the flared section of the inner cylinder 1 by a flange, and the lower end is fixedly connected to the square end of the first square-to-round diameter reducer 3 by a flange. A dust suction pipe is installed on one side of the outer cylinder 2. The dust suction pipe includes a second square bend 6 and a second square-to-round diameter reducer 5. One end of the second square bend 6 is fixedly connected to one side of the upper part of the outer cylinder 2 by a flange, and the other end is fixedly connected to the square end of the second square-to-round diameter reducer 5 by a flange.

[0021] Combination Figure 3 and Figure 4 As shown, a connecting pipe 7 is provided on the other side of the upper part of the outer cylinder 2. The inner end of the connecting pipe 7 is fixedly connected to the outer cylinder 2 through a flange. Both the left and right sides of the outer end are provided with U-shaped insertion grooves, and insertion plates 8 are arranged in the insertion grooves. The cross-section of the insertion plate 8 is L-shaped, and a limit rod is provided on the insertion plate 8. The lower side of the outer end of the connecting pipe 7 is fixedly connected to the limit rod, which is arranged in the limit groove 9.

[0022] In use, this invention is suitable for processing textile raw materials with fiber lengths less than 80mm. The textile raw material enters the inner cylinder 1 through the feed pipe and flows out from the opening at the top of the inner cylinder 1. The airflow carries the textile raw material from bottom to top along the inner cylinder 1, and under the action of the airflow, impurities, short fibers, and dust are loosened from the fiber bundles of the textile raw material. The inner cylinder 1 has a funnel-shaped cross-section, which facilitates the suction of the textile raw material from the inner cylinder 1. The suction pipe has negative pressure, which allows impurities, short fibers, and dust loosened from the fiber bundles of the textile raw material to pass through the mesh plate, enter the gap between the outer cylinder 2 and the inner cylinder 1, and then enter the suction pipe along the gap between the outer cylinder 2 and the inner cylinder 1, and finally be discharged through the suction pipe. The operator can observe the state of the gap between the outer cylinder 2 and the inner cylinder 1 through the connecting pipe 7 located on the upper side of the outer cylinder 2. When observation is required, the operator moves the L-shaped insert plate 8 from top to bottom along the insertion slots on both sides. The protruding edge at the bottom of the insert plate 8 serves as a handle for easy gripping. The insert plate 8 has an elongated oval-shaped limiting groove 9, and a limiting rod is fixed to the connecting pipe 7. As the insert plate 8 moves along the insertion slots, the limiting rod also moves relative to the limiting groove 9. The limiting rod ensures the stability of the insert plate's movement and prevents the insert plate 8 from dislodging from the insertion slots, thus preventing it from falling. When the observation is finished, the operator moves the insert plate 8 from bottom to top along the insertion slots on both sides until the opening of the connecting pipe 7 is blocked.

[0023] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. An airflow separator, characterized in that: It includes an outer cylinder (2) and an inner cylinder (1). The outer cylinder (2) is sleeved on the inner cylinder (1), and there is a gap between the outer cylinder (2) and the inner cylinder (1). The end of the outer cylinder (2) and the end of the inner cylinder (1) are fixedly connected by a connecting plate. The inner cylinder (1) is provided with several mesh plates. The bottom opening of the inner cylinder (1) is connected to a feed pipe, and the upper side of the outer cylinder (2) is connected to a dust suction pipe.

2. The airflow separator according to claim 1, characterized in that: Both the outer cylinder (2) and the inner cylinder (1) have a trumpet-shaped cross-section.

3. The airflow separator according to claim 2, characterized in that: The widths of both the outer cylinder (2) and the inner cylinder (1) increase from top to bottom.

4. The airflow separator according to claim 1, characterized in that: A connecting pipe (7) is fixed on one side of the upper part of the outer cylinder (2). Both sides of the end of the connecting pipe (7) are provided with U-shaped insertion grooves, and an insertion plate (8) is arranged in the insertion groove.

5. An airflow separator according to claim 4, characterized in that: The insert plate (8) has an elongated oval-shaped limiting groove (9), and a limiting rod is fixed on one side of the connecting pipe (7), with the limiting rod disposed in the limiting groove (9).

6. An airflow separator according to claim 4, characterized in that: The cross-section of the insert plate (8) is L-shaped.

7. An airflow separator according to claim 1, characterized in that: The feed pipe includes a first square bend (4) and a first square-round reducer (3). One end of the first square bend (4) is fixedly connected to the opening at the bottom of the inner cylinder (1), and the other end is fixedly connected to the square end of the first square-round reducer (3).

8. An airflow separator according to claim 1, characterized in that: The suction pipe includes a second square bend (6) and a second square-round reducer (5). One end of the second square bend (6) is fixedly connected to one side of the upper part of the outer cylinder (2), and the other end is fixedly connected to the square end of the second square-round reducer (5).