A textile printing and dyeing air suction and dust removal device

Abstract

The utility model discloses a textile printing and dyeing air suction and dust removal device, comprising a box body and a first air suction component and a second air suction component accommodated in the box body, cloth is input from one side of the box body and output from the other side, and the cloth is rotated and conveyed in the box body by a roller, the first air suction component and the second air suction component have similar structures, and both are in an upright arrangement state, wherein the first air suction component is used for performing dust removal operations on the front side of the cloth, and the second air suction component is used for performing dust removal operations on the back side of the cloth, the first air suction component comprises a metal perforated plate and an air guide cover arranged on one side of the perforated plate, the rear end of the air guide cover is connected to an air duct, the rear end of the air duct is connected to a negative pressure fan, and a detachable ventilation filter is provided on the side of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of textile printing and dyeing, in particular to an air suction and dust removal device for textile printing and dyeing. Background Art

[0002] Weft knitted fabric generally refers to a fabric woven by one or several yarns in circles using a circular machine (or knitting machine). It is divided into single-sided and double-sided types. It has a soft texture and has good wrinkle resistance and air permeability, as well as great extensibility and elasticity. Weft knitted fabric is woven by a weft knitting machine and is directionally transported by a conveying device after weaving. Since there will be a certain amount of dust on the weft knitted fabric, the dust will spread into the air during the transportation of the weft knitted fabric. In order to avoid dust pollution of the environment, a dust collection device is generally set between the weft knitting machine and the conveying device.

[0003] Although there are many kinds of dust collection devices at present, there are still some problems. For example, when the current dust collection device is used to vacuum weft knitted fabrics, the weft knitted fabrics mostly move horizontally in the dust collection device, and due to static electricity and other reasons, the dust is adsorbed on the fabric. Therefore, the suction force of the general dust collection device is not enough to completely suck out the dust in the fabric, resulting in a large amount of dust remaining in the fabric, and the efficiency is low. Utility Model Content

[0004] The utility model aims to provide a textile printing and dyeing air suction and dust removal device, which removes fibers and dust on cloth by adopting a negative pressure air suction method to remove static electricity.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A textile printing and dyeing air suction and dust removal device comprises a box body and a first air suction component and a second air suction component accommodated inside the box body, cloth is input from one side of the box body and output from the other side, and the cloth is rotated and conveyed inside the box body by a roller, the first air suction component and the second air suction component have similar structures, and both are arranged upright, wherein the first air suction component is used for dust removal operation on the front side of the cloth, and the second air suction component is used for dust removal operation on the back side of the cloth, the first air suction component comprises a metal perforated plate and an air guide cover arranged on one side of the perforated plate, the rear end of the air guide cover is connected to an air duct, the rear end of the air duct is connected to a negative pressure fan, and a detachable ventilation filter is provided on the side of the box body.

[0007] Furthermore, a collecting trough structure is arranged at the bottom of the box.

[0008] Furthermore, the metal perforated plate is a hexagonal staggered mesh arrangement structure.

[0009] Furthermore, the metal perforated plate is provided with a grounding connection structure.

[0010] Furthermore, an outer frame is provided on the periphery of the metal perforated plate, and the outer frame accommodates the front end of the air guide cover inside the outer frame.

[0011] Furthermore, a dust collecting box is arranged between the air duct and the negative pressure fan, and a filter is arranged in the dust collecting box.

[0012] Furthermore, the filter screen is a structure of multiple filter bags arranged in parallel.

[0013] Compared with the existing technology, this solution has the following advantages:

[0014] The present invention provides a textile printing and dyeing air suction dust removal device, the main body of which adopts a metal perforated plate and negative pressure suction to perform dust removal operation. When the cloth passes through one side of the metal perforated plate, negative pressure suction is implemented on the other side of the metal perforated plate, so that short fibers and dust on the cloth are sucked away by the negative pressure. At the same time, under the action of negative pressure, the cloth will slightly deform inward at the metal perforated plate, and a certain friction effect will be achieved at the edge of the metal perforated plate, so the dust removal operation is more comprehensive.

[0015] This solution adopts a first suction component and a second suction component to perform dust removal operations on the true side and the reverse side of the cloth respectively, so as to reduce the dust adhering to one side of the cloth due to negative pressure, and realize a comprehensive and complete dust removal operation. The dust removal operation body of this solution is arranged inside the box body, and a plurality of detachable ventilation filters are arranged on the box body, which can reduce the impact of the negative pressure dust removal operation on the workshop, and can also prevent the dust in the workshop from being adsorbed onto the cloth by negative pressure, resulting in cross contamination.

[0016] The metal perforated plate of this scheme has a hexagonal staggered mesh arrangement structure. The dust removal operation is achieved by densely arranging staggered hexagonal meshes. After the cloth passes through the ribs of the front hexagonal mesh, the hexagonal mesh behind is an empty hole structure. Therefore, all positions of the cloth can achieve air suction and dust removal operations. At the same time, the metal perforated plate has a grounding structure, which can release static electricity generated by friction with the cloth to prevent dust from sticking due to static electricity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment.

[0018] Figure 2 Schematic diagram of the bottom structure of the box.

[0019] Figure 3 This is a schematic diagram of the side structure of the dust collector.

[0020] Figure 4 This is a schematic diagram of the structural decomposition of the air suction component.

[0021] Figure 5 Schematic diagram of the internal structure of the dust box. DETAILED DESCRIPTION

[0022] refer to Figures 1 to 5 A textile printing and dyeing air suction and dust removal device comprises a box body 1 and a first air suction component 11 and a second air suction component 12 accommodated inside the box body. Cloth is input from one side of the box body and output from the other side. The cloth is conveyed in a rotating state through a roller inside the box body 1. Specifically, the cloth is conveyed vertically upward at the first air suction component 11 through the roller inside the box body 1, and is conveyed vertically downward at the second air suction component 12.

[0023] A collecting trough 13 is arranged at the bottom of the box body 1. The collecting trough 13 has a funnel-like structure, and a bottom plate 14 is arranged at the bottom. The bottom plate 14 is connected to the collecting trough 13 by a buckle structure or a door opening structure, so that dust and other debris accumulated on the bottom 14 can be cleaned. After working for a certain period of time, the dust accumulated inside the box body can be cleaned through the collecting trough 13, which is convenient for cleaning and maintenance of the inside of the box body 1.

[0024] A plurality of ventilation filters 14 are provided on the side walls of the box body 1. The ventilation filters 14 may be fine metal meshes for filtering dust and fibers in the air. The ventilation filters 14 may also be installed on the box body 1 through a buckle structure or a door structure to achieve cleaning, maintenance and replacement of the ventilation filters 14.

[0025] The first suction component 11 and the second suction component 12 inside the box body 1 have similar structures, and the two are arranged upright, wherein the first suction component 11 is used to perform dust removal operation on the front side of the cloth, and the second suction component 12 is used to perform dust removal operation on the back side of the cloth. Taking the first suction component 11 as an example, it includes a metal perforated plate 21 and an air guide cover 22 arranged on one side of the perforated plate, the cloth passes through the front side of the metal perforated plate 21, the air guide cover 22 is arranged on the other side of the metal perforated plate 21, the rear end of the air guide cover 22 is connected to the air duct 23, and the rear end of the air duct 23 is connected to the dust collecting box 24 and the negative pressure fan 25;

[0026] The metal hole plate 21 is a hexagonal staggered mesh arrangement structure. The hexagonal structure has good structural stability and allows the cloth to always pass through the empty hole structure when passing through, thereby ensuring the comprehensiveness of the cloth dust removal. The metal hole plate 21 is provided with a grounding connection structure, which can release the static electricity generated by friction with the cloth to prevent dust from being attached due to static electricity.

[0027] An outer frame 20 is provided around the metal perforated plate 21, and the outer frame 20 accommodates the front end of the air guide cover 22 inside. The outer frame 20 can improve the installation strength of the metal perforated plate 21 and prevent it from deforming during operation. At the same time, by cooperating with the air guide cover 22, the negative pressure suction effect can be improved.

[0028] The dust box 24 is used to collect dust or fibers, and a filter screen 26 is arranged therein. The filter screen 26 is a structure of multiple filter bags arranged in parallel. Through this filter bag structure, the filter contact surface can be increased to improve the filtering efficiency and prevent a large amount of dust or fibers from clogging the filter screen 26.

[0029] In summary, the present invention provides a textile printing and dyeing air suction dust removal device, the main body of which adopts a metal perforated plate and negative pressure suction to perform dust removal operations. When the cloth passes through one side of the metal perforated plate, negative pressure suction is implemented on the other side of the metal perforated plate, so that short fibers and dust on the cloth are sucked away by the negative pressure. At the same time, under the action of negative pressure, the cloth will slightly deform inward at the metal perforated plate, and a certain friction effect will be achieved at the edge of the metal perforated plate, so the dust removal operation is more comprehensive.

[0030] This solution adopts a first suction component and a second suction component to perform dust removal operations on the true side and the reverse side of the cloth respectively, so as to reduce the dust adhering to one side of the cloth due to negative pressure, and realize a comprehensive and complete dust removal operation. The dust removal operation body of this solution is arranged inside the box body, and a plurality of detachable ventilation filters are arranged on the box body, which can reduce the impact of the negative pressure dust removal operation on the workshop, and can also prevent the dust in the workshop from being adsorbed onto the cloth by negative pressure, resulting in cross contamination.

[0031] The metal perforated plate of this scheme has a hexagonal staggered mesh arrangement structure. The dust removal operation is achieved by densely arranging staggered hexagonal meshes. After the cloth passes through the ribs of the front hexagonal mesh, the hexagonal mesh behind is an empty hole structure. Therefore, all positions of the cloth can achieve air suction and dust removal operations. At the same time, the metal perforated plate has a grounding structure, which can release static electricity generated by friction with the cloth to prevent dust from sticking due to static electricity.

Claims

1. A textile printing and dyeing air suction and dust removal device, characterized in that: The invention comprises a box body and a first suction component and a second suction component accommodated inside the box body, the cloth is input from one side of the box body and output from the other side, the cloth is rotated and conveyed inside the box body by a roller, the first suction component and the second suction component have similar structures, both of which are arranged upright, wherein the first suction component is used for dust removal operation on the front side of the cloth, and the second suction component is used for dust removal operation on the back side of the cloth, the first suction component comprises a metal perforated plate and an air guide cover arranged on one side of the perforated plate, the rear end of the air guide cover is connected to an air duct, the rear end of the air duct is connected to a negative pressure fan, and a detachable ventilation filter is provided on the side of the box body.

2. A textile printing and dyeing air suction and dust removal device according to claim 1, characterized in that: A collecting trough structure is arranged at the bottom of the box.

3. A textile printing and dyeing air suction and dust removal device according to claim 1, characterized in that: The metal perforated plate is a hexagonal staggered mesh arrangement structure.

4. A textile printing and dyeing air suction and dust removal device according to claim 1, characterized in that: The metal perforated plate is provided with a grounding connection structure.

5. The textile printing and dyeing air suction and dust removal device according to claim 1, characterized in that: An outer frame is arranged on the periphery of the metal perforated plate, and the front end of the air guide cover is accommodated inside the outer frame.

6. A textile printing and dyeing air suction and dust removal device according to claim 1, characterized in that: A dust collecting box is arranged between the air duct and the negative pressure fan, and a filter screen is arranged in the dust collecting box.

7. A textile printing and dyeing air suction and dust removal device according to claim 6, characterized in that: The filter net is a structure of multiple filter bags arranged in parallel.

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