Static electricity removing device for fiber production line

Abstract

The utility model discloses an electrostatic eliminating device for a fiber production line, which relates to the field of fiber production and comprises a plurality of ion wind outlet components. The ionic wind outlet assembly comprises an air inlet for ionic wind to flow in and a plurality of air outlets; ionic wind entering the ionic wind outlet assembly from the air inlet flows out from the air outlet; all the air outlets are formed towards the same axis. The static electricity removing device for the fiber production line solves the problem that in the prior art, the static electricity removing effect of ionic wind on fibers is poor, and the static electricity removing effect of the ionic wind on the fibers can be enhanced.

Description

Technical Field

[0001] The utility model relates to the field of fiber production, in particular to a static electricity removal device used in a fiber production line. Background Art

[0002] During the production, processing or use of fibers, friction with other surfaces (such as machine parts, conveyor belts, packaging materials, etc.) will cause electric charges to accumulate on the fiber surface, thereby generating static electricity; static electricity will cause mutual attraction between fibers, causing the fibers to stick together and form lumps; static electricity will charge the fiber surface, causing repulsion between fibers, making the fabric surface rough and losing its original luster and feel.

[0003] In the fiber production process, for some fibers that need to be protected from electrostatic pollution and damage, ion wind can be used to blow on the fiber surface. Ion wind is an airflow formed by an ion blower that ionizes the air through corona ionization to generate positive and negative ions and a built-in fan. This airflow contains a large number of positive and negative ions, which can effectively neutralize static electricity on the surface of objects.

[0004] In the prior art, there is a glass fiber precursor static removal device disclosed in Chinese patent application No. 202220884380.X, which discloses a method of using an ion blower to generate ion wind to blow the fiber precursor. However, the method of blowing the fiber precursor is to blow the fiber from one side of the fiber precursor in a parallel wind posture. The distribution concentration of particles in the parallel wind is low. When passing through the fiber, most of the ions in the ion wind do not contact the fiber. Therefore, the fiber may not be fully de-staticized, and the effect of removing static electricity from the fiber is poor. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a static electricity removal device for a fiber production line, which can enhance the static electricity removal effect of ion wind on fibers.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The utility model provides a static electricity removal device for a fiber production line, comprising a plurality of ion wind outlet components; the ion wind outlet components comprise an air inlet for the flow of ion wind and a plurality of air outlets; the ion wind entering the ion wind outlet component from the air inlet will flow out from the air outlet; all the air outlets are opened toward the same axis.

[0008] The utility model provides a static electricity removal device for a fiber production line, preferably, the ion wind outlet assembly includes a circular air outlet duct and an air inlet duct; the circular air outlet duct is a hollow three-dimensional circular shell; a plurality of air outlets are provided on the inner wall of the inner circle of the circular shell of the circular air outlet duct; the air outlets are arranged in an equidistant circular array on the inner wall of the inner circle of the circular shell of the circular air outlet duct; the circular air outlet duct includes an inlet; the inlet of the circular air outlet duct is tightly connected to one end of the air inlet duct, and the air inlet is provided on the other end of the air inlet duct.

[0009] The static electricity removal device for a fiber production line provided by the utility model preferably also includes an air supply duct; the air supply duct is provided with an inlet and a plurality of outlets; the outlets are opened along the extension direction of the air supply duct; each of the outlets is respectively and tightly connected to the air inlet of one of the ion air outlet components; the axes of the circular shells of the circular air outlet pipes of all the ion air outlet components are coaxial.

[0010] In the static electricity removal device for a fiber production line provided by the utility model, preferably, the outflow ports are arranged at equal intervals on the side wall of the air supply duct.

[0011] The utility model provides a static electricity removal device for a fiber production line, preferably, the air outlets are all circular air outlets; on the circular air outlet pipe, the diameter of the air outlet close to the inlet of the circular air outlet pipe is larger than the diameter of the air outlet far from the inlet of the circular air outlet pipe.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] The utility model discloses a static electricity removal device for a fiber production line, which relates to the field of fiber production, and includes a plurality of ion wind outlet components; the ion wind outlet components include an air inlet for flowing ion wind and a plurality of air outlets; the ion wind entering the ion wind outlet component from the air inlet will flow out from the air outlet; all the air outlets are opened toward the same axis. The static electricity removal device for a fiber production line provided by the utility model solves the problem of poor effect of ion wind on removing static electricity from fibers in the prior art, and can enhance the static electricity removal effect of ion wind on fibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention and its features, appearance and advantages will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings. The same reference numerals indicate the same parts in all the drawings. The drawings are not drawn to scale, but the emphasis is on illustrating the subject matter of the present invention.

[0015] Figure 1 It is a schematic diagram of the overall structure of the guide wheel mentioned in the background technology of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the ion wind outlet assembly provided in Example 1 of the utility model. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. It should be noted that the terms used in the present invention are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application.

[0018] The technical solutions in the embodiments of the present invention are described below in conjunction with the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the protection scope of the present invention.

[0019] Embodiment 1:

[0020] Since the prior art uses ion wind to blow the fibers and utilizes the positive and negative ions in the ion wind to neutralize the static electricity on the fiber surface, parallel wind is usually used to blow directly over the fibers, which may result in low contact efficiency between the ions in the ion wind and the fibers, because most of the parallel wind does not directly contact the fibers when blowing toward and over the fibers, resulting in the fibers being unable to fully contact the ions in the ion wind to neutralize the static electricity. In order to solve the problem of poor effect of ion wind on removing static electricity from fibers, the static electricity removal device for a fiber production line provided in Example 1 of the utility model is as follows: Figures 1 to 2 As shown, it includes several ion wind outlet components 1; the ion wind outlet component 1 includes an air inlet 2 for the inflow of ion wind and multiple air outlets 3; the ion wind entering the ion wind outlet component 1 from the air inlet 2 will flow out from the air outlet 3; all the air outlets 3 are opened towards the same axis.

[0021] When the static electricity removal device for a fiber production line provided in Example 1 of the utility model is working, it is necessary to connect the air inlet 2 of the ion wind outlet assembly 1 with the ion blower that produces the ion wind, and the ion blower provides the ion wind to the air inlet 2, and the ion wind finally flows out from the air outlet 3; the fiber filaments pass through the axis that all the air outlets 3 are facing, and all the air outlets 3 spray ion wind at the same time to blow the fibers accurately and comprehensively; compared with the method of blowing the fibers with parallel wind in the prior art, this embodiment adopts a plurality of air outlets 3, and blows the ion wind to the fibers at the same time around the extension direction of the fibers, so that the ions in the ion wind can fully contact the fibers, thereby improving the static electricity removal effect of the ion wind on the fibers.

[0022] The static electricity removal device for a fiber production line provided in Example 1 of the utility model solves the problem in the prior art that the static electricity removal effect of ion wind on fibers is poor, and can enhance the static electricity removal effect of ion wind on fibers.

[0023] In order to realize that the air outlet 3 can be arranged toward the same axis, in this embodiment, the ion wind outlet assembly 1 includes a circular air outlet pipe 11 and an air inlet pipe 12; the circular air outlet pipe 11 is a hollow three-dimensional circular shell; a plurality of air outlets 3 are provided at the inner wall of the inner circle of the circular shell of the circular air outlet pipe 11; the air outlets 3 are arranged in an equidistant circular array on the inner wall of the inner circle of the circular shell of the circular air outlet pipe 11; the circular air outlet pipe 11 includes an inlet; the inlet of the circular air outlet pipe 11 is sealed and connected with one end of the air inlet pipe 12, and the other end of the air inlet pipe 12 is provided with an air inlet 2. After the ion wind enters the air inlet pipe 12 from the air inlet 2, and then enters the circular air outlet pipe 11 through the air inlet pipe 12, the ion wind flows out from the air outlet 3 at the inner wall of the inner circle of the circular shell of the circular air outlet pipe 11, and when the fiber passes through the axis of the circular shell of the circular air outlet pipe 11, all the air outlets 3 face the fiber.

[0024] In order to further fully blow the fiber with ion wind, in this embodiment, an air supply duct 4 is also included; an inlet 41 and a plurality of outlets 42 are provided on the air supply duct 4; the outlets 42 are provided along the extension direction of the air supply duct 4; each outlet 42 is respectively connected with the air inlet 2 of an ion wind outlet assembly 1 in a closed manner; the circular shell axes of the circular air outlet pipes of all ion wind outlet assemblies 1 are coaxial; the outlets 42 are equidistantly provided on the side walls of the air supply duct 4. The ion wind flowing out of the ion blower enters the air supply duct 4 from the inlet 41 and flows out from the outlets 42. The plurality of ion wind outlet assemblies 1 are respectively connected to different outlets 42, and the fiber passes through the circular air outlet pipes 11 of each ion wind outlet assembly 1 in turn, so that the fiber is blown by the ion wind for multiple times, ensuring that the static electricity of the particles in the ion wind on the fiber is fully neutralized.

[0025] Since the air outlet 3 near the inlet of the annular air outlet pipe 11 has a large flow rate in the same ion wind outlet assembly 1, and the air outlet 3 far from the inlet of the annular air outlet pipe 11 has a small flow rate, the air outlet 3 with a large flow rate will push the fiber to deviate toward the air outlet 3 with a small flow rate. In order to prevent the fiber from deviating from the axis of the annular air outlet pipe 11 in the annular air outlet pipe 11 and being damaged by friction with the inner wall of the annular shell of the annular air outlet pipe 11, in this embodiment, the air outlet 3 is a circular air outlet; on the annular air outlet pipe 11, the diameter of the air outlet 3 near the inlet of the annular air outlet pipe 11 is larger than the diameter of the air outlet 3 far from the inlet of the annular air outlet pipe 11. By changing the opening size of the air outlet 3, the ion wind flow rate of each air outlet 3 is adjusted, so that the fiber can stably pass through the axis of the annular air outlet pipe 11.

[0026] In summary, the utility model discloses a static electricity removal device for a fiber production line, which relates to the field of fiber production, and includes a plurality of ion wind outlet components; the ion wind outlet components include an air inlet for the flow of ion wind and a plurality of air outlets; the ion wind entering the ion wind outlet component from the air inlet will flow out from the air outlet; all the air outlets are opened toward the same axis. The static electricity removal device for a fiber production line provided by the utility model solves the problem of poor static electricity removal effect of ion wind on fibers in the prior art, and can enhance the static electricity removal effect of ion wind on fibers.

[0027] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A static electricity removal device for a fiber production line, characterized in that: It includes a plurality of ion wind outlet components; The ion wind outlet assembly includes an air inlet for the inflow of ion wind and a plurality of air outlets; The ion wind entering the ion wind outlet assembly from the air inlet will flow out from the air outlet; All the air outlets are opened towards the same axis.

2. The static electricity removal device for a fiber production line according to claim 1, characterized in that: The ion wind outlet assembly includes a circular air outlet pipe and an air inlet pipe; The annular air outlet pipe is a hollow three-dimensional annular shell; The inner wall of the inner ring of the annular shell of the annular air outlet pipe is provided with a plurality of the air outlets; The air outlets are arranged in an equidistant circular array on the inner wall of the circular shell of the circular air outlet pipe; The circular air outlet pipe comprises an inlet; the inlet of the circular air outlet pipe is in sealed communication with one end of the air inlet pipe, and the air inlet port is provided at the other end of the air inlet pipe.

3. The static electricity removal device for a fiber production line according to claim 2, characterized in that: It also includes an air supply duct; the air supply duct is provided with an inlet and a plurality of outlets; The outflow port is opened along the extension direction of the air supply duct; Each of the outflow ports is respectively and tightly connected to the air inlet of one of the ion air outlet components; The axes of the circular shells of the circular air outlet pipes of all the ion air outlet assemblies are coaxial.

4. The static electricity removal device for a fiber production line according to claim 3, characterized in that: The outflow ports are equidistantly arranged on the side wall of the air supply duct.

5. The static electricity removal device for a fiber production line according to claim 2, characterized in that: The air outlets are all circular air outlets; On the circular air outlet pipe, the diameter of the air outlet close to the inlet of the circular air outlet pipe is greater than the diameter of the air outlet far from the inlet of the circular air outlet pipe.

Images