Atomization destaticizing device for knitted product processing

By designing an atomizing antistatic device, water mist is generated using high-pressure air ducts and water pipes. Combined with charge and moisture detection modules, the position of the nozzle and the amount of water mist are dynamically adjusted, solving the problems of incomplete static electricity neutralization and moisture absorption in knitted fabrics, thus improving the static electricity neutralization effect and processing quality.

CN120935913AInactive Publication Date: 2025-11-11NANTONG TONGZHOU DISTRICT MINGKANG DYEING & WEAVING CO LTD
View PDF 9 Cites 0 Cited by

Patent Information

Application Number
CN202511470274.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-15
Publication Date
2025-11-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In existing technologies, the amount of static electricity on knitted fabrics varies, while the amount of charged ions output from the ionization chamber is fixed, resulting in incomplete static electricity neutralization. Furthermore, excessive water mist may cause the knitted fabrics to become damp, affecting processing and storage.

Method used

An atomizing antistatic device is used, which generates water mist through a combination of high-pressure air pipes and water pipes. Charged ions are generated by electrode needles and electrode plates. Combined with charge detection modules and moisture detection modules, the position of the nozzle and the amount of water mist are dynamically adjusted to ensure the effect of static electricity neutralization and prevent knitted fabrics from getting damp.

Benefits of technology

It achieves full neutralization of static electricity on knitted fabrics, preventing static electricity from affecting production and human health, while also preventing knitted fabrics from getting damp and ensuring processing quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120935913A_ABST
    Figure CN120935913A_ABST
Patent Text Reader

Abstract

The invention discloses an atomization destaticizing device for knitted product processing, and relates to the technical field of destaticizing. Water mist is produced through cooperation of the high-pressure air pipe and the water pipe, atomization of the device is achieved, ions are produced through cooperation of the electrode needle and the electrode plate, the static electricity removing effect of the device is achieved, and the problem that static electricity of fabric affects production and harms human bodies is solved; the electric field intensity data of each area on the knitted fabric is detected through the electric charge detection module, the electric charge quantity corresponding to each area is judged, the distance data between the detection position and the horn mouth is adjusted according to the number of charged particles generated in the ionization chamber in unit time and the transmission time, and if static electricity cannot be completely removed after adjustment, the detection position is judged. If yes, the controller starts the second static electricity removing device to neutralize the residual static electricity on the knitted fabric, and the static electricity carried on the knitted fabric is prevented from influencing the processing operation of the knitted fabric.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to the field of static electricity removal technology, and in particular to a misting static electricity removal device for knitted product processing. Background Technology

[0002] In the textile production process, static electricity can affect the quality of spun and woven products, and even the dyeing and finishing processes. For example, after drying, the moisture content of the fabric decreases, making it difficult to discharge static electricity, which often adheres to metal parts, causing disorder and entanglement. Fabrics of the same type, due to their identical charges, repel each other, making it difficult to fold neatly and affecting subsequent processing. Operators often experience electric shocks when their hands come into contact with charged dry fabric, and static-charged clothing easily attracts dust and becomes contaminated. Static clothing can become entangled, causing "skirt-clamping" and discomfort. Prolonged static interference can increase blood sugar levels and decrease blood calcium and vitamin C levels, leading to adverse reactions such as anxiety, headaches, chest tightness, and coughing. It can even trigger bronchial asthma and arrhythmia. Therefore, antistatic finishing of textiles is crucial. Static electricity is generated when two substances rub against each other, causing the contact surfaces to separate and the excitation energy of electrons or ions between their surfaces to accumulate charge. The principle of destatication is to neutralize the charge on the fabric by using a device that carries ions with the opposite charge to the fabric.

[0003] In the existing technology, the amount of static electricity generated on different parts of the knitted fabric is different. When the static electricity is neutralized by generating charged ions in the ionization chamber, the amount of charged ions output by the ionization chamber per unit time is fixed, and the amount of static electricity that can be neutralized is limited. When neutralizing different amounts of static electricity on the knitted fabric, it is easy to encounter a situation where the amount of static electricity on the knitted fabric is too large and the static electricity cannot be completely neutralized, so that the knitted fabric still carries static electricity after the static electricity removal operation. The charged ions generated in the ionization chamber are transported by water mist. While the charged ions neutralize the static electricity of the knitted fabric, an excessive amount of water mist can cause the knitted fabric to become damp, affecting its subsequent storage.

[0004] Therefore, this invention discloses an atomizing antistatic device for knitted product processing based on the above-mentioned antistatic principle. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an atomizing antistatic device for knitted product processing.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a misting antistatic device for knitted product processing, comprising a housing, wherein multiple through holes are equidistantly opened at the front end of the bottom of the housing, and a flared nozzle is fixedly connected to each through hole; a channel box is provided inside the rear of the housing, and a water pipe is provided in the channel box; both ends of the water pipe penetrate the side walls of the channel box and the housing, and flanges are fixedly connected to both ends of the water pipe; a misting component is provided on the portion of the water pipe inside the channel box; a functional frame is provided in front of the channel box, and a through hole is opened at the lower end of one side of the functional frame; a power line is threaded through the through hole, and a discharge component is connected to one end of the power line inside the functional frame.

[0007] Preferably, one side of the channel box abuts against the inner side of the equipment housing, and a support plate is horizontally fixed to the middle of the other side of the channel box. A compressor is installed and fixed in the middle of the top surface of the support plate. The compressor penetrates the equipment housing, and a fan is installed on the side of the compressor that penetrates the equipment housing. One end of a circulating air duct is connected to the upper part of the other side of the compressor. The other end of the circulating air duct goes around the top surface of the channel box and connects to the front end of the compressor. Multiple branch pipes are vertically connected below the front section of the circulating air duct, and the branch pipes penetrate the top surface of the functional frame.

[0008] Preferably, the fogging assembly includes a compressor, and one end of a high-pressure air duct is connected to the lower part of one side of the compressor connected to the circulating air duct. The other end of the high-pressure air duct passes through the channel box. After passing through the channel box, the high-pressure air duct extends for a certain distance and is fitted with a plug. Multiple air nozzles are horizontally and equidistantly connected to the pipe section inside the channel box.

[0009] Preferably, the fogging assembly includes a water pipe, and a section of the water pipe inside the channel box is obliquely connected to a nozzle and has multiple water nozzles, with the nozzles in contact with the outlets of the water nozzles.

[0010] Preferably, a partition is vertically provided on one side of the interior of the functional frame, which divides the interior of the functional frame into a large cavity and a small cavity. An upper filter screen is horizontally installed in the middle of the large cavity. The front of the bottom surface of the upper filter screen is vertically abutted against a front insulating plate, and the rear of the bottom surface of the upper filter screen is vertically abutted against a rear insulating plate. The bottom surfaces of the front and rear insulating plates abut against a lower filter screen. The upper filter screen, the front insulating plate, the rear insulating plate, and the lower filter screen are all fixed to the inner wall of the functional frame.

[0011] Preferably, the discharge assembly includes a high-voltage power supply, which is mounted and fixed on one side of the functional frame. One side of the high-voltage power supply abuts against the functional frame, and a power line is connected to the side of the high-voltage power supply that abuts against the functional frame. The front end of the other side of the high-voltage power supply passes through a partition and is connected to multiple electrode needles via a wire. The rear end of this side of the high-voltage power supply passes through a partition and is connected to an electrode plate via a wire. The electrode needles are mounted and fixed on a front insulating plate, and the electrode plate is mounted and fixed on a rear insulating plate.

[0012] Preferably, the device housing is provided with a control valve at the position corresponding to the horn nozzle, and the discharge assembly further includes a charge detection module and a moisture detection module; The charge detection module calculates the number of charged ions generated per unit time inside the ionization chamber, then detects the electric field strength data of the detection area on the knitted fabric, determines the time required to generate the same amount of charged ions, adjusts the position of the flared nozzle above the knitted fabric, and determines whether the static electricity on the knitted fabric is completely removed after passing through the flared nozzle based on the electric field strength data of the detection area. The moisture detection module sets the amount of water absorbed by the knitted fabric to reach the point of moisture absorption. It calculates the amount of water mist reaching the surface of the knitted fabric based on the fabric's conveying speed, determines whether the amount of water mist will cause the knitted fabric to become damp, and adjusts the size of the control valve on the flared nozzle when it determines that the knitted fabric will become damp.

[0013] Preferably, the data processing steps of the charge detection module are as follows: Step 1: According to the scanning width data of the electrostatic field strength meter Based on this, the surface of the knitted fabric is divided into sections. The electrostatic field strength meter detects the electric field strength data of the knitted fabric surface. , It is the Coulomb constant. It represents the amount of charge; Step 2: The surface of the knitted fabric is determined based on the side length data. The square region is divided into several equally sized square blocks. The electric field strength of the square region is estimated by comparing the ratio of the number of square blocks within the circular area to the number of square blocks within the square area, as measured by the electrostatic field strength meter. ; Step 3: Based on the loss rate of charged ions during transmission, obtain the actual number of charged ions transmitted to the target location. Based on the electric field strength of the square region The amount of charge within the square area can be calculated. ,when When the charge is neutralized, the time required to achieve charge neutralization is... , Data on the amount of charge carried by each charged ion; Step 4: Filter out outliers in the historical data. After filtering, calculate the mean of the remaining data. Then calculate the time required for the corresponding charge to generate an equal number of charged ions for neutralization. The time required for charged ions to travel from the ionization chamber to the location on the knitted fabric is The speed of knitted fabric transmission is The distance data between the electrostatic field strength meter's detection position and the horn nozzle position. ; Step 5: When the electric field strength data at the detection location of the electrostatic field strength meter exceeds the average data, it is determined that the static electricity at the detection location on the knitted fabric has not been completely neutralized. A signal is transmitted to the controller of the static elimination device, and the controller sets the distance from the first static elimination device to a specified value. The second static electricity removal device at the location is activated to perform a secondary static electricity neutralization operation.

[0014] Preferably, the data processing steps of the moisture detection module are as follows: Step 1: The amount of water mist generated by the static electricity removal device per unit time is recorded as follows: The loss rate of water mist from generation to transmission to the nozzle position is The actual amount of water mist transmitted to the nozzle position. That is, the amount of water mist output from the nozzle position per unit time is The time it takes for the square region to pass through the position of the trumpet mouth The amount of water mist falling on the knitted fabric is If a preset water absorption threshold is set If the knitted fabric becomes damp, the control valve at the flared end will be adjusted. Step 2: When the control valve is fully open, the area through which water mist passes at the nozzle position is... , Let be the radius of the nozzle's interior, and let be the amount of water mist discharged from the nozzle position per unit time. To ensure that the amount of water mist discharged from the nozzle per unit time does not cause the knitted fabric to become damp, the reduction in water mist discharge at the nozzle position is: The flow cross-sectional area of ​​the flared nozzle after the control valve is adjusted is... When the control valve moves to the position where the flow cross-sectional area of ​​the bell mouth is... Stop when the time comes.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. By combining high-pressure air ducts and water pipes, water can be dispersed to produce water mist, thus realizing the atomization capability of the device. Then, by combining electrode needles and electrode plates, corona discharge can be generated to produce charged ions. Finally, by combining circulating air ducts and horn nozzles, water mist can be diffused to achieve full static electricity removal, thus solving the problem of static electricity in fabrics affecting production and harming the human body. 2. By detecting the electric field intensity data of each area on the knitted fabric through the charge detection module, the corresponding charge amount of each area is determined. Based on the number of charged particles generated per unit time in the ionization chamber and the transmission time, the distance data between the detection position and the horn mouth is adjusted. If the static electricity still cannot be completely removed after adjustment, the second static electricity removal device is activated through the controller to neutralize the remaining static electricity on the knitted fabric, so as to prevent the static electricity on the knitted fabric from affecting the processing operation of the knitted fabric. 3. The moisture detection module sets the water absorption capacity of the knitted fabric based on its structure, calculates the amount of water mist generated and the transmission loss per unit time, and determines whether the discharged water mist will cause the knitted fabric to become damp based on the fabric transmission speed. If it determines that the knitted fabric will become damp, it promptly adjusts the opening of the flared nozzle control valve to prevent the knitted fabric from becoming damp and affecting the processing operation of the knitted fabric. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the overall appearance of the device proposed in this invention; Figure 2 This is a schematic cross-sectional view of one side of the device proposed in this invention; Figure 3 This is a three-dimensional schematic diagram of the internal structure of the device proposed in this invention; Figure 4 This is a schematic diagram of one side of the internal structure of the device proposed in this invention; Figure 5 This is a front view schematic diagram of the fog-generating component structure proposed in this invention; Figure 6 This is a three-dimensional schematic diagram of the discharge component structure proposed in this invention; Figure 7 This is a system structure diagram of the present invention.

[0017] The following are the components listed in the diagram: 1. Equipment housing; 2. Channel box; 3. Functional frame; 4. Nozzle; 5. Support plate; 6. Compressor; 7. Circulating air duct; 8. High-pressure air duct; 9. Plug; 10. Air nozzle; 11. Water pipe; 12. Water tap; 13. Upper filter screen; 14. Front insulation plate; 15. Rear insulation plate; 16. Lower filter screen; 17. High-voltage power supply; 18. Power cord; 19. Electrode needle; 20. Electrode plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Example: See Figure 1-7 This invention discloses a misting antistatic device for knitted product processing, comprising a housing 1. Multiple through holes are equidistantly spaced at the front bottom of the housing 1, with bell mouths 4 fixedly connected to each through hole. A channel box 2 is located at the rear of the housing 1, containing a water pipe 11. Both ends of the water pipe 11 penetrate the side walls of the channel box 2 and the housing 1, with flanges fixedly connected to both ends. A misting component is located on the portion of the water pipe 11 inside the channel box 2. A functional frame 3 is located at the front of the channel box 2, with a through hole on one side of the lower end of the functional frame 3. A power cord 18 passes through the through hole, and one end of the power cord 18 inside the functional frame 3 is connected to a discharge component. This design utilizes a modular layout. This design facilitates maintenance and upgrades, improving practicality. One side of the channel box 2 abuts against the inner side of the equipment housing 1, and a support plate 5 is horizontally fixed to the middle of the other side of the channel box 2. A compressor 6 is installed and fixed in the middle of the top surface of the support plate 5. The compressor 6 penetrates the equipment housing 1, and a fan is installed on the side of the compressor 6 that penetrates the equipment housing 1. One end of the circulating air duct 7 is connected to the upper part of the other side of the compressor 6. The other end of the circulating air duct 7 goes around the top surface of the channel box 2 and connects to the front end of the compressor 6. Several branch pipes are vertically connected below the front section of the circulating air duct 7. The branch pipes penetrate the top surface of the functional frame 3. Through the cooperation of the circulating air duct 7 and the branch pipes, it is convenient to blow the mist out of the device, improving practicality.

[0020] Position the probe of the electrostatic field strength meter parallel to the surface of the knitted fabric, maintaining a set distance. As the knitted fabric is moved at a uniform speed, the electrostatic field strength meter scans the fabric, according to the scanning width data of the meter. Based on this, the surface of the knitted fabric is divided into sections. The electrostatic field strength meter detects the electric field strength data of the knitted fabric surface. , It is the Coulomb constant. It represents the amount of charge; The area detected by the electrostatic field strength meter is the radius of the center of the electrostatic field strength meter probe. Within the circular area, the surface of the knitted fabric is determined according to the side length data. The square region is divided into several equally sized square blocks. The electric field strength of the square region is estimated by comparing the ratio of the number of square blocks within the circular area to the number of square blocks within the square area, as measured by the electrostatic field strength meter. ; A corona discharge occurs within the ionization chamber, producing a large number of charged ions. The number of ions produced within the ionization chamber per unit time... The value is equal to the ion concentration data multiplied by the ionization chamber volume data multiplied by Avogadro's constant; charged ions are transported to the target location along the transport path under the action of the generated water mist, and the loss rate of charged ions during the transport process is assumed to be... The actual number of charged ions transported to the target location is... Based on the electric field strength of the square region The amount of charge within the square area can be calculated. ,when When the charge is neutralized, the time required to achieve charge neutralization is... , Data on the amount of charge carried by each charged ion; Historical data detected by the electrostatic field strength meter is retrieved. The mean and standard deviation of the electric field strength data within a set time period are calculated. The difference between the mean and standard deviation is used as the lower limit of a preset range, and the sum of the mean and standard deviation is used as the upper limit of the preset range. Outliers in the historical data are filtered out. After filtering, the mean of the remaining data is calculated. The time required for the corresponding charge to generate an equal amount of charged ions for neutralization is then calculated. The time required for charged ions to travel from the ionization chamber to the location on the knitted fabric is The speed of knitted fabric transmission is The distance data between the electrostatic field strength meter's detection position and the horn nozzle position 4 is... When the electric field strength data at the detection location of the electrostatic field strength meter exceeds the average data, it is determined that the static electricity at the detection location on the knitted fabric has not been completely neutralized. A signal is then transmitted to the controller of the static eliminator, which sets the distance from the first static eliminator to a specified value. The second static electricity removal device at the location is activated to perform a secondary static electricity neutralization operation.

[0021] Based on the fiber composition, fabric structure, fiber surface area, and porosity of the knitted fabric, a formula is derived to determine the water absorption capacity of the fabric. For the same type of knitted fabric, when the water absorption capacity exceeds a preset water absorption threshold, the fabric is considered to be damp. The amount of water mist generated by the destatic device per unit time is recorded as... The loss rate of water mist from generation to transmission to position 4 of the nozzle is The actual amount of water mist transmitted to position 4 of the nozzle. That is, the amount of water mist output from position 4 of the nozzle per unit time is The time it takes for the square region to pass through position 4 of the horn mouth The amount of water mist falling on the knitted fabric is If a preset water absorption threshold is set If the knitted fabric becomes damp, the control valve at position 4 of the bell mouth will be adjusted. When the control valve is fully open, the area through which the water mist passes at position 4 of the nozzle is: , Let be the internal radius of the nozzle 4, and let be the amount of water mist discharged from the nozzle 4 per unit time. To ensure that the amount of water mist discharged from nozzle 4 per unit time does not cause the knitted fabric to become damp, the reduction in water mist discharge at nozzle 4 is as follows: The flow cross-sectional area of ​​the flared nozzle 4 after the control valve is adjusted. When the control valve moves to the flare nozzle 4, the flow cross-sectional area is... Stop when the time comes.

[0022] In this invention, the mist-generating component includes a compressor 6. The lower part of one side of the compressor 6, connected to the circulating air duct 7, is connected to one end of a high-pressure air duct 8. The other end of the high-pressure air duct 8 passes through a channel box 2. After passing through the channel box 2, the high-pressure air duct 8 extends a certain distance and is fitted with a plug 9. Multiple air nozzles 10 are horizontally and equidistantly connected to the high-pressure air duct 8 on its section inside the channel box 2. The mist-generating component also includes a water pipe 11. Multiple water nozzles 12 are obliquely connected to the air nozzles 10 on the water pipe 11 on its section inside the channel box 2. The outlets of the air nozzles 10 and water nozzles 12 are in contact. The cooperation of the high-pressure air duct 8 and the water pipe 11 facilitates the production of water mist, improving practicality. A partition is vertically provided on one side of the functional frame 3, dividing the interior of the functional frame 3 into a large cavity and a small cavity. An upper filter 13 is horizontally installed in the middle of the large cavity. A front insulating plate 14 is vertically abutted against the front of the bottom surface of the upper filter 13, and a rear insulating plate 14 is vertically abutted against the rear of the bottom surface of the upper filter 13. 5. The bottom surfaces of the front insulating plate 14 and the rear insulating plate 15 abut against the lower filter screen 16. The upper filter screen 13, the front insulating plate 14, the rear insulating plate 15, and the lower filter screen 16 are all fixed to the inner wall of the functional frame 3. The cooperation of the front insulating plate 14 and the rear insulating plate 15 facilitates the isolation of electrical equipment and improves safety. The discharge assembly includes a high-voltage power supply 17. The high-voltage power supply 17 is installed and fixed on one side of the functional frame 3. One side of the high-voltage power supply 17 abuts against the functional frame 3. A power line 18 is connected to the side of the high-voltage power supply 17 that abuts against the functional frame 3. The front end of the other side of the high-voltage power supply 17 passes through the partition through a wire and is connected to multiple electrode needles 19. The rear end of this side of the high-voltage power supply 17 passes through the partition through a wire and is connected to an electrode plate 20. The electrode needles 19 are installed and fixed on the front insulating plate 14, and the electrode plate 20 is installed and fixed on the rear insulating plate 15. The cooperation of the electrode needles 19 and the electrode plate 20 facilitates the generation of ions and realizes the device's ability to remove static electricity.

[0023] Working Principle: When using this invention, the first step is to install the device. The water pipe 11 inside the device is connected to the water supply equipment via flanges at both ends, and the device is fixedly mounted above the transport track of the fabric production line. Then, the power cord 18 is connected to the power supply equipment, energizing the high-voltage power supply 17. This completes the installation. Next, when the fabric passes under the device, the compressor 6 is started via the controller, simultaneously providing airflow to the circulating air duct 7 and the high-pressure air duct 8. When the airflow enters the high-pressure air duct 8, it encounters the plug 9 and flows back, then merges with the newly entering airflow. This continuous pressurization of the high-pressure air duct 8, reaching a certain pressure, results in a continuous jet of high-pressure airflow from the nozzle 10. At this point, a localized negative pressure environment is formed outside the water nozzle 12 located below the airflow channel of the nozzle 10. Therefore, the pure water in the water pipe 11 is drawn upward and flows out of the water nozzle 12. The flowing pure water enters the mist-making chamber, which is composed of the functional frame 3, the equipment housing 1, and the channel box 2, under the drive of the high-speed airflow. Then, the water hits the side wall of the mist-making chamber to form water mist. At the same time as misting, the high-voltage power supply 17 is activated to charge the electrode needle 19 and the electrode plate 20. Finally, a corona phenomenon occurs in the ionization chamber, which is composed of the upper filter screen 13, the lower filter screen 16, the front insulation plate 14, and the rear insulation plate 15, and a large number of charged ions are produced. Finally, the water mist is blown from the mist-making chamber into the ionization chamber by the airflow sprayed from the branch pipe on the circulating air duct 7. At this time, the charged ions attach to the water mist and are then sprayed onto the fabric from the nozzle 4 by the airflow. The charged ions combine with the positive and negative electrons on the fabric to achieve the effect of destatication.

[0024] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A misting antistatic device for processing knitted products, comprising a housing (1), characterized in that: The device housing (1) has multiple through holes at equal intervals at the front bottom end. A horn nozzle (4) is fixedly connected to each through hole. A channel box (2) is provided inside the rear of the device housing (1). A water pipe (11) is provided in the channel box (2). Both ends of the water pipe (11) penetrate the side walls of the channel box (2) and the device housing (1). Flanges are fixedly connected to both ends of the water pipe (11). A mist-generating component is provided on the part of the water pipe (11) inside the channel box (2). A functional frame (3) is provided in front of the channel box (2). A through hole is provided on the lower end of one side of the functional frame (3). A power line (18) is passed through the through hole. A discharge component is connected to one end of the power line (18) inside the functional frame (3).

2. The atomizing antistatic device for knitted product processing according to claim 1, characterized in that: One side of the channel box (2) abuts against the inner side of the equipment shell (1). A support plate (5) is horizontally fixed to the middle of the other side of the channel box (2). A compressor (6) is installed and fixed in the middle of the top surface of the support plate (5). The compressor (6) penetrates the equipment shell (1). A fan is installed on the side of the compressor (6) that penetrates the equipment shell (1). One end of a circulating air duct (7) is connected to the upper part of the other side of the compressor (6). The other end of the circulating air duct (7) goes around the top surface of the channel box (2) and connects to the front end of the compressor (6). Multiple branch pipes are vertically connected below the front end of the circulating air duct (7). The branch pipes penetrate the top surface of the functional frame (3).

3. The atomizing antistatic device for processing knitted products according to claim 1, characterized in that: The fogging assembly includes a compressor (6), one end of which is connected to a high-pressure air pipe (8) at the lower part of a circulating air pipe (7). The other end of the high-pressure air pipe (8) passes through a channel box (2). After passing through the channel box (2), the high-pressure air pipe (8) extends a certain distance and is fitted with a plug (9). Multiple air nozzles (10) are horizontally and equidistantly connected to the pipe section inside the channel box (2).

4. The atomizing antistatic device for processing knitted products according to claim 1, characterized in that: The fogging assembly includes a water pipe (11), which is obliquely connected to a nozzle (10) on a pipe section inside the channel box (2) and has multiple water nozzles (12). The nozzle (10) and the outlet of the water nozzle (12) are in contact.

5. The atomizing antistatic device for processing knitted products according to claim 1, characterized in that: The functional frame (3) has a vertical partition on one side inside, which divides the interior of the functional frame (3) into a large cavity and a small cavity. An upper filter screen (13) is horizontally installed in the middle of the large cavity. The front of the bottom surface of the upper filter screen (13) is vertically abutted against a front insulating plate (14), and the rear of the bottom surface of the upper filter screen (13) is vertically abutted against a rear insulating plate (15). The bottom surfaces of the front insulating plate (14) and the rear insulating plate (15) abut against a lower filter screen (16). The upper filter screen (13), the front insulating plate (14), the rear insulating plate (15) and the lower filter screen (16) are all fixed to the inner wall of the functional frame (3).

6. The atomizing antistatic device for processing knitted products according to claim 1, characterized in that: The discharge assembly includes a high-voltage power supply (17), which is installed and fixed on one side of the functional frame (3). One side of the high-voltage power supply (17) abuts against the functional frame (3). A power line (18) is connected to the side of the high-voltage power supply (17) that abuts against the functional frame (3). The front end of the other side of the high-voltage power supply (17) passes through the partition through a wire and is connected to multiple electrode needles (19). The rear end of this side of the high-voltage power supply (17) passes through the partition through a wire and is connected to an electrode plate (20). The electrode needles (19) are installed and fixed on the front insulating plate (14), and the electrode plate (20) is installed and fixed on the rear insulating plate (15).

7. The atomizing antistatic device for processing knitted products according to claim 1, characterized in that: The device housing (1) is provided with a control valve at the position corresponding to the horn mouth (4), and the discharge assembly also includes a charge detection module and a moisture detection module; The charge detection module calculates the number of charged ions generated per unit time inside the ionization chamber, then detects the electric field strength data of the detection area on the knitted fabric, determines the time required to generate the same amount of charged ions, adjusts the position of the horn mouth (4) above the knitted fabric, and determines whether the static electricity on the knitted fabric is completely removed after passing through the horn mouth (4) based on the electric field strength data of the detection area. The moisture detection module sets the amount of water absorbed by the knitted fabric to reach the point of moisture absorption, calculates the amount of water mist reaching the surface of the knitted fabric based on the fabric's transmission speed, determines whether the amount of water mist will cause the knitted fabric to become damp, and adjusts the size of the control valve on the horn mouth (4) when it is determined that the knitted fabric will become damp.

8. The atomizing antistatic device for processing knitted products according to claim 7, characterized in that: The data processing steps of the charge detection module are as follows: Step 1: According to the scanning width data of the electrostatic field strength meter Based on this, the surface of the knitted fabric is divided into sections. The electrostatic field strength meter detects the electric field strength data of the knitted fabric surface. , It is the Coulomb constant. It represents the amount of charge; Step 2: The surface of the knitted fabric is determined based on the side length data. The square region is divided into several equally sized square blocks. The electric field strength of the square region is estimated by comparing the ratio of the number of square blocks within the circular area to the number of square blocks within the square area, as measured by the electrostatic field strength meter. ; Step 3: Based on the loss rate of charged ions during transmission, obtain the actual number of charged ions transmitted to the target location. Based on the electric field strength of the square region The amount of charge within the square area can be calculated. ,when When the charge is neutralized, the time required to achieve charge neutralization is... , Data on the amount of charge carried by each charged ion; Step 4: Filter out outliers in the historical data. After filtering, calculate the mean of the remaining data. Then calculate the time required for the corresponding charge to generate an equal number of charged ions for neutralization. The time required for charged ions to travel from the ionization chamber to the location on the knitted fabric is The speed of knitted fabric transmission is The distance data between the electrostatic field strength meter detection position and the horn mouth (4) position is then obtained. ; Step 5: When the electric field strength data at the detection location of the electrostatic field strength meter exceeds the average data, it is determined that the static electricity at the detection location on the knitted fabric has not been completely neutralized. A signal is transmitted to the controller of the static elimination device, and the controller sets the distance from the first static elimination device to a specified value. The second static electricity removal device at the location is activated to perform a secondary static electricity neutralization operation.

9. The atomizing antistatic device for processing knitted products according to claim 8, characterized in that: The data processing steps of the moisture detection module are as follows: Step 1: The amount of water mist generated by the static electricity removal device per unit time is recorded as follows: The loss rate of water mist from generation to transmission to the nozzle (4) position is The actual amount of water mist transmitted to the nozzle (4) position is... That is, the amount of water mist output from the nozzle (4) per unit time is The time it takes for the square region to pass through the position of the horn mouth (4) The amount of water mist falling on the knitted fabric is If a preset water absorption threshold is set If the knitted fabric becomes damp, the control valve at the flared mouth (4) position is adjusted. Step 2: When the control valve is fully open, the area through which water mist passes at the nozzle (4) is... , The radius of the inside of the nozzle (4) is given, and the amount of water mist discharged from the nozzle (4) per unit time is given. To ensure that the amount of water mist discharged from the nozzle (4) per unit time does not cause the knitted fabric to become damp, the reduction in water mist discharge at the nozzle (4) is: Then the flow cross-sectional area of ​​the flared nozzle (4) after the control valve is adjusted. When the control valve moves to the flare (4), the flow cross-sectional area is Stop when the time comes.

Citation Information

Patent Citations

  • Static electricity removing equipment for thin film material preparation and control method of static electricity removing equipment

    CN114173461A

  • Static electricity removing device for knitwear processing

    CN117403396A

  • Anti-static fabric and application process for clothing processing by applying same

    CN118216735A

  • Knitted fabric static electricity removing device

    CN119012480A

  • Ecological restoration water supply device and method for tower footing of power transmission and transformation project in loess arid area

    CN119221565A