Air knife dust removal device

Abstract

The utility model discloses a kind of air knife dust removal devices, it includes cloth guide roller group, first dust collection mechanism, second dust collection mechanism, first air knife assembly and second air knife assembly, cloth guide roller group includes first cloth guide roller and second cloth guide roller, first dust collection mechanism and first air knife assembly are installed in the front side of fabric between first cloth guide roller and second cloth guide roller and are aligned with fabric setting, second dust collection mechanism and second air knife assembly are installed in the reverse side of fabric between first cloth guide roller and second cloth guide roller and are aligned with fabric setting, and the air outlet of first air knife assembly is towards the dust collection port of first dust collection mechanism, the air outlet of second air knife assembly is towards the dust collection port of second dust collection mechanism. It is penetrated by first air knife assembly and second air knife assembly to the front and back of fabric and carries out penetrating blowing dust removal, then by first dust collection mechanism and second dust collection mechanism dust collection, improve cleaning effect, realize the efficient dust removal of fabric.

Description

Technical Field

[0001] This utility model relates to the field of printing and dyeing machinery and equipment, and in particular to an air knife dust removal device. Background Technology

[0002] Dust and lint generated during textile printing and dyeing not only affect product quality but also pose a threat to the environment and workers' health.

[0003] Currently, the dyeing and printing industry mainly uses several methods to solve the problem of dust and lint adhering to the fabric surface during the dyeing and printing process (such as fabric entry and exit): Washing is a common method, but this method not only consumes a lot of water, energy, and time, but may also affect product quality; another common method is to use brushes and vacuum cleaners, but because the friction between the brush and the fabric surface generates static electricity, the dust still attracts to the fabric surface and cannot be completely removed; in addition, there is the method of using PVC glue beds to remove lint, but this method also suffers from incomplete treatment and high time costs. Therefore, the industry urgently needs a solution that can efficiently remove dust and lint from the fabric surface. Utility Model Content

[0004] The purpose of this invention is to provide an air knife dust removal device.

[0005] The technical solution to achieve the purpose of this utility model is: an air knife dust removal device, which includes a guide roller group, a first dust suction mechanism, a second dust suction mechanism, a first air knife assembly, and a second air knife assembly. The guide roller group includes a first guide roller and a second guide roller arranged sequentially along the fabric conveying path. The first dust suction mechanism and the first air knife assembly are both installed on the front side of the fabric between the first guide roller and the second guide roller and are aligned with the fabric. The second dust suction mechanism and the second air knife assembly are both installed on the back side of the fabric between the first guide roller and the second guide roller and are aligned with the fabric. The air outlet of the first air knife assembly faces the dust suction port of the first dust suction mechanism, and the air outlet of the second air knife assembly faces the dust suction port of the second dust suction mechanism. The first air knife assembly and the second air knife assembly are respectively connected to an air supply system pipeline.

[0006] The air knife dust removal device of this utility model has a compact structure. It uses a first air knife assembly and a second air knife assembly to perform penetrating air blowing dust removal on the front and back sides of the fabric, and then the first and second dust suction mechanisms suck up the dust, thereby improving the cleaning effect and achieving efficient dust removal of the fabric. Attached Figure Description

[0007] Figure 1 This is a schematic diagram of the main structure of the air knife dust removal device according to an embodiment of the present utility model;

[0008] Figure 2 for Figure 1 A schematic diagram of the AA-direction cross-section structure; where the arrows represent the transmission path of the fabric;

[0009] Figure 3 for Figure 1 A top view of the structure excluding the first guide roller. Detailed Implementation

[0010] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0011] like Figures 1 to 3 As shown, an air knife dust removal device includes a guide roller group 1, a first dust suction mechanism 2, a second dust suction mechanism 3, a first air knife assembly 4, and a second air knife assembly 5. The guide roller group 1 includes a first guide roller 11 and a second guide roller 12 arranged vertically along the conveying path of the fabric 10. The first dust suction mechanism 3 and the first air knife assembly 4 are both installed on the front side of the fabric 10 between the first guide roller 11 and the second guide roller 12 and are aligned with the fabric 10. The second dust suction mechanism 3 and the second air knife assembly 5 are both installed on the back side of the fabric 10 between the first guide roller 11 and the second guide roller 12 and are aligned with the fabric 10. The air outlet 41 of the first air knife assembly 4 faces the dust suction port 21 of the first dust suction mechanism 2, and the air outlet 51 of the second air knife assembly 5 faces the dust suction port 31 of the second dust suction mechanism 3. The first air knife assembly 4 and the second air knife assembly 5 are respectively connected to the air supply system pipeline.

[0012] During operation, the fabric 10 passes sequentially around the second guide roller 11 and the first guide roller 12. At this time, the first air knife assembly 4 and the second air knife assembly 5 are activated. An air compressor or a vortex blower supplies air to the first air knife assembly 4 and the second air knife assembly 5 through the air intake pipe. The air intake pressure is controlled to be >0.6 MPa. The first air knife assembly 4 and the second air knife assembly 5 blow high-pressure air to the front and back sides of the fabric 10, respectively. Then, the first dust suction mechanism 2 and the second dust suction mechanism 3 suck the dust and lint raised on the surface of the fabric 10 into the first dust suction mechanism 2 and the second dust suction mechanism 3, thereby achieving efficient dust removal of the fabric.

[0013] The air knife dust removal device implemented by this utility model can be installed on the fabric inlet frame and / or fabric outlet frame to achieve dust removal during fabric entry and exit. The first guide roller and the second guide roller are arranged vertically or horizontally according to the fabric conveying path in production.

[0014] The first dust collection mechanism, the second dust collection mechanism, the first air knife assembly, and the second air knife assembly of this utility model are all purchased parts, and their structures are existing technology, which will not be described in detail here. In addition, the terms "first" and "second" are only used to distinguish the same structural components and should not be construed as indicating or implying relative importance.

[0015] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent process transformations made using the content of this utility model specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An air knife dust removal device, characterized in that: It includes a guide roller assembly, a first dust collection mechanism, a second dust collection mechanism, a first air knife assembly, and a second air knife assembly. The guide roller assembly includes a first guide roller and a second guide roller arranged sequentially along the fabric conveying path. The first dust collection mechanism and the first air knife assembly are both installed on the front side of the fabric between the first guide roller and the second guide roller and are aligned with the fabric. The second dust collection mechanism and the second air knife assembly are both installed on the back side of the fabric between the first guide roller and the second guide roller and are aligned with the fabric. The air outlet of the first air knife assembly faces the dust collection port of the first dust collection mechanism, and the air outlet of the second air knife assembly faces the dust collection port of the second dust collection mechanism. The first air knife assembly and the second air knife assembly are respectively connected to the air supply system pipeline.

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