Fiber uniform control washing device

Abstract

The utility model provides a fiber uniform control washing device, and relates to the technical field of fiber material production devices. A fiber uniform control washing device comprises a washing tank, a filament separating assembly and a driving assembly, one end of the washing tank is a water inlet end, one side of the water inlet end is a fiber outlet end, the other end of the washing tank is a water outlet end, one side of the water outlet end is a fiber inlet end, and at least two partition plates are arranged in the washing tank to divide the washing tank into a plurality of washing cavities. The heights of the partition plates are sequentially reduced in the direction from the water inlet end to the water outlet end; the filament separating assembly is arranged at the inlet end of the rinsing bath; the driving assembly is arranged in the washing tank and drives the fibers to be conveyed. The residual medium on the surface of the carbon fiber can be thoroughly washed, and the influence on the subsequent sizing quality is avoided.

Description

Technical Field

[0001] The present application relates to the technical field of fiber material production devices, and in particular to a fiber uniformly controlled water washing device. Background Art

[0002] In the production process of carbon fiber materials, the carbon fiber surface is treated and then washed. Carbon fiber is generally surface treated with different media to improve the performance of carbon fiber products. However, the media easily remain on the surface of the carbon fiber, affecting the subsequent sizing amount and the quality of the sizing agent. Therefore, it is necessary to wash the carbon fiber surface after treatment to remove the residual media on the surface of the carbon fiber as much as possible.

[0003] At present, the carbon fiber washing device directly soaks the carbon fiber in a washing tank, and the residual medium on the surface of the carbon fiber is not thoroughly washed, which will affect the subsequent sizing quality. Utility Model Content

[0004] The purpose of the present application is to provide a fiber uniformly controlled water washing device to improve the problem of incomplete water washing of the medium remaining on the surface of the carbon fiber in the prior art, which affects the quality of subsequent sizing.

[0005] In the first aspect, an embodiment of the present application provides a fiber uniformly controlled water washing device, comprising: a water washing tank, a wire dividing assembly and a driving assembly, wherein one end of the water washing tank is a water inlet end, the water inlet end is connected to a desalted water pipe, one side of the water inlet end is an outlet end of the fiber, the other end of the water washing tank is a water outlet end, one side of the water outlet end is an inlet end of the fiber, at least two partitions are fixedly arranged on the bottom wall of the water washing tank to divide the water washing tank into multiple water washing chambers, and the heights of the multiple partitions decrease successively from the water inlet end to the water outlet end; the wire dividing assembly is arranged at the inlet end of the water washing tank; the driving assembly is arranged in the water washing tank to drive the fiber transmission.

[0006] In the above implementation process, the present application fixes multiple partitions with decreasing heights on the bottom wall of the washing tank along the direction from the water inlet end to the water outlet end, and at the same time connects the desalted water pipe at the water inlet end, and inputs desalted water into the washing tank through the desalted water pipe through the water inlet end. On the one hand, the water flow direction can be controlled to flow in the opposite direction of the fiber transmission direction to fully wash the fibers in transmission. On the other hand, the conductive ion concentrations in multiple washing chambers along the fiber inlet end to the outlet end can be controlled to decrease successively, so that the fibers are washed successively through multiple washing chambers with high conductive ion concentration to low conductive ion concentration, and the medium remaining on the surface of the carbon fiber is further thoroughly washed. At the same time, a wire separation component is set at the inlet end of the washing tank, so that the merged carbon fibers are pre-separated by the wire separation component before entering the washing tank, and the separated carbon fiber bundles enter the washing tank for more thorough washing, thereby avoiding the carbon fiber bundles from being merged together so that the residual medium on them cannot be washed, thereby avoiding affecting the subsequent sizing quality.

[0007] In a possible implementation, the height difference between two adjacent partitions is 5-20 cm.

[0008] The present application controls the height difference between two adjacent partitions to be 5-20 cm, which is beneficial to the passage of water flow and controls the direction of water flow, and can control the concentration of conductive ions in multiple water washing chambers.

[0009] In a possible implementation, the wire separation assembly is connected to an adjustment assembly, and the adjustment assembly is used to adjust the height of the wire separation assembly from the notch of the water washing tank.

[0010] The present application connects and sets an adjustment component on the wire splitting component. According to different processes for fiber surface treatment, the height of the fiber when it is transmitted to the water washing device will be different. By adjusting the height of the wire splitting component from the slot of the water washing tank through the adjustment component, it can be adapted to the use of different fiber surface treatment processes to ensure the wire splitting effect.

[0011] In a possible implementation, the adjustment assembly includes a support rod and a rocker wheel, the support rod is connected to the wire separation assembly, and the rocker wheel is transmission-connected to the support rod.

[0012] The present application rotates the rocker to drive the support rod to move upward or downward, thereby driving the wire separation assembly to move upward or downward to adjust the height of the wire separation assembly from the notch of the washing tank.

[0013] In one possible implementation, the wire dividing assembly includes a fixed rod, which is arranged at the inlet end of the washing tank, and the extension direction of the fixed rod is perpendicular to the fiber conveying direction. A plurality of wire dividing teeth are fixed on the fixed rod; the plurality of wire dividing teeth are arranged at equal intervals along the length direction of the fixed rod.

[0014] The present application sets a wire splitting assembly at the inlet end of the washing tank. When the carbon fiber bundle is transmitted from the previous process to the washing device, it first passes through the wire splitting assembly, and the merged carbon fiber bundles are separated by the wire splitting teeth, which can improve the washing effect, save manpower and improve efficiency.

[0015] In a possible implementation, the interval between two adjacent wire separating teeth is 0.1-1 cm.

[0016] The present application sets the interval between two adjacent separating teeth to be 0.1-1 cm, which is conducive to separating the merged carbon fiber bundles by the separating teeth.

[0017] In a possible implementation, the wire dividing tooth is a cylinder, the diameter of the wire dividing tooth is 1-10 mm, and the length of the wire dividing tooth is greater than 5 cm.

[0018] The present application sets the wire dividing teeth as a cylinder, and sets the diameter of the wire dividing teeth to be 1-10 mm, and the length of the wire dividing teeth is greater than 5 cm, which is more efficient in separating the merged carbon fiber tows and avoids the separated carbon fiber tows from being merged again.

[0019] In a possible implementation, the wire dividing teeth are made of ceramic material.

[0020] The wire separating teeth of the present application are made of ceramic material, which is conducive to efficiently separating the combined carbon fiber bundles, avoiding damage to the carbon fibers, and avoiding electrical conduction.

[0021] In a possible implementation, the driving assembly includes a plurality of first guide rollers and a plurality of second guide rollers, the plurality of first guide rollers are respectively arranged in parallel in the plurality of water washing chambers, and the plurality of second guide rollers are respectively arranged in parallel on the upper sides of the plurality of partitions.

[0022] The present application is provided with a plurality of first guide rollers and a plurality of second guide rollers, and the carbon fiber can be sequentially transmitted through the plurality of first guide rollers and the plurality of second guide rollers for water washing, and the travel of the carbon fiber bundle in the water washing tank can be extended to achieve a better water washing effect.

[0023] In a possible implementation, a conductivity meter is provided in the water washing tank, and the conductivity meter is electrically connected to a host computer.

[0024] The present application sets a conductivity meter in the water washing tank, which can continuously monitor the concentration of conductive ions in the water washing tank, which is beneficial to control the concentration of conductive ions in the water washing tank within a certain range to ensure the water washing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic diagram of a fiber uniformly controlled water washing device provided in an embodiment of the present application.

[0027] Figure 2 A schematic diagram of a wire separation assembly provided in an embodiment of the present application.

[0028] Figure 3 A cross-sectional view of a fiber uniformly controlled water washing device provided in an embodiment of the present application.

[0029] Icons: 1-water washing tank; 11-water inlet; 111-desalted water pipe; 112-proportional regulating valve; 12-water outlet; 121-circulating water pipe; 122-circulating pump; 13-partition; 14-water washing chamber; 2-wire dividing assembly; 21-fixing rod; 22-wire dividing teeth; 3-adjusting assembly; 31-rocker; 4-driving assembly; 41-first guide roller; 42-second guide roller; 43-motor; 5-conductivity meter. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0033] In the description of this application, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on this application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0034] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0035] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0036] Example

[0037] The present application intends to improve the technical problem that the existing technology does not completely wash the residual medium on the surface of the carbon fiber, which affects the quality of subsequent sizing, and proposes a fiber uniformly controlled washing device, such as Figure 1 As shown, it includes: a washing tank 1, a wire dividing component 2 and a driving component 4, one end of the washing tank 1 is a water inlet end 11, the water inlet end 11 is connected to a desalted water pipe 111, one side of the water inlet end 11 is an outlet end of the fiber, the other end of the washing tank 1 is a water outlet end 12, one side of the water outlet end 12 is an inlet end of the fiber, at least two partitions 13 are fixedly arranged on the bottom wall of the washing tank 1 to divide the washing tank 1 into a plurality of washing chambers 14, and the heights of the plurality of partitions 13 decrease successively from the water inlet end 11 to the water outlet end 12; the wire dividing component 2 is arranged at the inlet end of the washing tank 1; the driving component 4 is arranged in the washing tank 1 to drive the fiber transmission.

[0038] A plurality of partitions 13 with successively decreasing heights are arranged along the direction from the water inlet end 11 to the water outlet end 12. At the same time, the water inlet end 11 is connected to a desalted water pipe 111. Desalted water is input into the washing tank 1 through the desalted water pipe 111 via the water inlet end 11. This can control the water flow direction to flow in the opposite direction to the fiber transmission direction. The water flow impacts and washes the fibers moving in opposite directions, so as to fully wash the fibers being transmitted. At the same time, the desalted water enters the first washing chamber 14 from the water inlet end 11, which greatly reduces the concentration of conductive ions in the water in the first washing chamber 14. When the water in the first washing chamber 14 flows toward the water outlet end 12, it is sequentially blocked by the plurality of partitions 13 with successively decreasing heights, so that the plurality of partitions 13 along the direction from the water inlet end 11 to the water outlet end 12 are The conductive ion concentration of water in the washing chamber 14 is increased in sequence, that is, the conductive ion concentration of water in multiple washing chambers 14 along the inlet end to the outlet end of the fiber is controlled to be reduced in sequence. In the process of fiber transmission from the inlet end to the outlet end, the fiber will pass through multiple washing chambers 14 with high conductive ion concentration to low conductive ion concentration in sequence for water washing, and further thoroughly wash the medium remaining on the surface of the carbon fiber. At the same time, the merged carbon fibers are pre-separated by the filament separation component 2 arranged at the inlet end of the washing tank 1 before entering the washing tank 1. The separated carbon fiber bundles enter the washing tank 1 for more thorough water washing, so as to avoid the carbon fiber bundles being merged together so that the residual medium on them cannot be washed, thereby avoiding affecting the subsequent sizing quality.

[0039] As an example, the washing tank 1 may be provided with, but not limited to, 2, 3, 4, 5, or 6 partitions 13, thereby correspondingly dividing the washing tank 1 into 3, 4, 5, 6, or 7 washing chambers 14. It should be noted that the number of partitions 13 and washing chambers 14 may be provided according to the actual needs of the washing process, and the present application does not impose any specific limitation thereto.

[0040] In some embodiments, the height difference between two adjacent partitions 13 is 5-20 cm. As an example, the height difference between two adjacent partitions 13 can be, but is not limited to, 5 cm, 8 cm, 10 cm, 12 cm, 15 cm, 18 cm, 20 cm. It should be noted that the water flow rate or water flow between the two washing chambers 14 can be controlled as needed, and the concentration range of the conductive ions in each washing chamber 14 needs to be controlled, so as to set the height difference between the two adjacent partitions 13 accordingly, and this application does not make specific restrictions.

[0041] In some embodiments, the wire splitting assembly 2 is connected to an adjusting assembly 3, and the adjusting assembly 3 is used to adjust the height of the wire splitting assembly 2 from the notch of the washing tank 1. For different processes of fiber surface treatment, the height of the fiber when it is transmitted to the washing device will be different. When the height of the fiber transmitted in the previous process is low, the adjusting assembly 3 is used to reduce the distance between the wire splitting assembly 2 and the notch of the washing tank 1. When the height of the fiber transmitted in the previous process is high, the adjusting assembly 3 is used to increase the distance between the wire splitting assembly 2 and the notch of the washing tank 1, so that it can be adapted to the use of different fiber surface treatment processes to ensure a better wire splitting effect. The specific structure of the adjusting assembly 3 is not limited, as long as it can achieve the height adjustment of the wire splitting assembly 2 from the notch of the washing tank 1.

[0042] In some embodiments, the adjustment component 3 includes a support rod and a rocker 31, the support rod is connected to the wire splitting component 2, and the rocker 31 is connected to the support rod in a transmission manner. The transmission connection structure between the rocker 31 and the support rod is not limited, as long as the support rod can be driven to move up and down by rotating the rocker 31. The rocker 31 is rotated to drive the support rod to move upward or downward, thereby driving the wire splitting component 2 to move upward or downward. The height of the wire splitting component 2 from the notch of the washing tank 1 is adjusted according to actual needs to adapt to the use of various different processes and ensure a better wire splitting effect.

[0043] In some embodiments, Figure 2As shown, the wire splitting assembly 2 includes a fixed rod 21, which is arranged at the inlet end of the washing tank 1, and the extension direction of the fixed rod 21 is perpendicular to the conveying direction of the fiber. A plurality of wire splitting teeth 22 are fixed on the fixed rod 21; the plurality of wire splitting teeth 22 are arranged at equal intervals along the length direction of the fixed rod 21. When the carbon fiber tow is transmitted from the previous process to the washing device, it first passes through the wire splitting assembly 2, and the combined carbon fiber tows are separated by the wire splitting teeth 22, which can improve the washing effect, save manpower, and improve efficiency.

[0044] In some embodiments, the interval between two adjacent wire separating teeth 22 is 0.1-1 cm. As an example, the interval between two adjacent wire separating teeth 22 can be, but is not limited to, 0.1 cm, 0.3 cm, 0.5 cm, 0.6 cm, 0.8 cm, or 1 cm, which is beneficial for separating the combined carbon fiber tows.

[0045] In some embodiments, the wire splitting teeth 22 are cylindrical, the diameter of the wire splitting teeth 22 is 1-10 mm, and the length of the wire splitting teeth 22 is greater than 5 cm. As an example, the diameter of the wire splitting teeth 22 can be, but not limited to, 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm, and the length of the wire splitting teeth 22 can be, but not limited to, 6 cm, 7 cm, 8 cm, 9 cm, 10 cm. In order to make the splitting of the combined carbon fiber tows more efficient, the length of the wire splitting teeth 22 cannot be set too low to prevent the separated carbon fiber tows from being merged together again.

[0046] In some embodiments, the wire splitting teeth 22 are made of ceramic material. The smooth ceramic material is conducive to efficiently splitting the combined carbon fiber tows, avoiding damage to the carbon fibers, and avoiding conductivity. It should be noted that the wire splitting teeth 22 can also be made of other materials as long as the surface is smooth and non-conductive.

[0047] In some embodiments, Figure 3 As shown, the driving assembly 4 includes a plurality of first guide rollers 41 and a plurality of second guide rollers 42, and the plurality of first guide rollers 41 are respectively arranged in parallel in the plurality of water washing chambers 14, and the plurality of second guide rollers 42 are respectively arranged in parallel on the upper side of the plurality of partitions 13. The carbon fiber is sequentially transmitted through the plurality of first guide rollers 41 and the plurality of second guide rollers 42 for water washing, which can extend the travel of the carbon fiber tow in the water washing tank 1, and make the carbon fiber pass through the water washing chamber 14 with different conductive ion concentrations for water washing, thereby achieving a better water washing effect. It should be noted that the number of the first guide rollers 41 and the second guide rollers 42 can be set according to the actual water washing effect, and this application does not make specific restrictions. The plurality of first guide rollers 41 and the plurality of second guide rollers 42 are connected by transmission, and are connected by transmission with the motor 43, and the plurality of first guide rollers 41 and the plurality of second guide rollers 42 are driven to rotate by the motor 43, thereby driving the carbon fiber to be transmitted from the inlet end to the outlet end of the water washing tank 1.

[0048] In some embodiments, a conductivity meter 5 is provided in the water washing tank 1, and the conductivity meter 5 is electrically connected to the host computer. The conductivity meter 5 detects the conductivity of the liquid in the water washing tank 1 and feeds it back to the control room through the host computer. The conductivity meter 5 continuously monitors the concentration of conductive ions in the water washing tank 1, and the concentration of conductive ions in the water washing tank 1 can be controlled within a certain range to ensure the washing effect.

[0049] In some embodiments, the water inlet end 11 of the washing tank 1 is provided with a first water inlet and a second water inlet, the water outlet end 12 of the washing tank 1 is provided with a water outlet, the first water inlet and the water outlet are connected to each other via a circulating water pipe 121, and the second water inlet is connected to a desalted water pipe 111. A circulating pump 122 is provided on the circulating water pipe 121, and the water containing conductive ions in the washing tank 1 flows from the first water inlet to the water outlet to wash the carbon fiber, and then is discharged from the water outlet after washing, and is pumped into each washing chamber 14 from the first water inlet and the bottom of each washing chamber 14 through the circulating water pipe 121 for recycling. At the same time, desalted water is transported from the desalted water pipe 111 to enter the washing tank 1 from the second water inlet, thereby diluting the conductive ion concentrations in the multiple washing chambers 14 from the water inlet end 11 to the water outlet end 12 in turn, so that the conductive ion concentrations in the multiple washing chambers 14 along the direction from the inlet end to the outlet end of the fiber are reduced in turn, so that when the fiber is transmitted from the inlet end to the outlet end, it passes through the multiple washing chambers 14 with high conductive ion concentration to low conductive ion concentration in turn for water washing, which is beneficial to thoroughly wash the medium remaining on the surface of the carbon fiber to avoid affecting the subsequent sizing quality.

[0050] In some embodiments, a proportional regulating valve 112 is provided on the desalted water pipe 111. According to the range of conductive ion concentration that needs to be controlled in the liquid in the washing tank 1, the proportional regulating valve 112 can be adjusted to adjust the flow rate of the desalted water entering the washing tank 1, thereby controlling the conductive ion concentration of the liquid in the washing tank 1.

[0051] During water washing, ordinary water containing conductive ions is input into each washing chamber 14 of the washing tank 1. When the fibers are transported from the inlet end to the outlet end of the washing tank 1, the fibers first pass through the fiber splitting assembly 2, and the combined carbon fiber bundles are separated by the fiber splitting teeth 22, and then sequentially transmitted to the washing chamber 14 through a plurality of first guide rollers 41 and a plurality of second guide rollers 42. At the same time, the water in the washing tank 1 flows out from the water outlet, and is pumped into each washing chamber 14 from the first water inlet and the bottom of each washing chamber 14 through the circulating water pipe 121 for circulation. The water and the carbon fibers being transported flow in opposite directions to impact and wash the carbon fibers. At the same time, the desalted water is transported through the desalted water pipe 111, so that the desalted water enters the washing tank 1 from the second water inlet, and the water flows from the water inlet to the bottom of the washing chamber 14. The water flows from the water inlet end 11 to the water outlet end 12, further controlling the water flow and the carbon fiber to flow in opposite directions. Since a plurality of partitions 13 with decreasing heights are sequentially arranged in the washing tank 1 from the water inlet end 11 to the water outlet end 12, after the desalted water is input from the water inlet end 11, the desalted water will be sequentially blocked by the plurality of partitions 13 with decreasing heights when flowing in the water outlet end 12, thereby making the conductive ion concentrations in the plurality of washing chambers 14 along the inlet end to the outlet end of the fiber decrease sequentially. When the fiber is transmitted from the inlet end to the outlet end of the washing tank 1, it is sequentially washed by the plurality of washing chambers 14 with high conductive ion concentration to low conductive ion concentration, which is beneficial to thoroughly wash the medium remaining on the surface of the carbon fiber to avoid affecting the subsequent sizing quality.

[0052] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A fiber uniform controlled water washing device, characterized in that: include: A water washing tank, wherein one end of the water washing tank is a water inlet end, the water inlet end is connected to a desalted water pipe, one side of the water inlet end is an outlet end of the fiber, the other end of the water washing tank is a water outlet end, one side of the water outlet end is an inlet end of the fiber, at least two partitions are fixedly arranged on the bottom wall of the water washing tank to divide the water washing tank into a plurality of water washing chambers, and the heights of the plurality of partitions are successively reduced along the direction from the water inlet end to the water outlet end; A wire separation component, the wire separation component is arranged at the inlet end of the water washing tank; A driving component is disposed in the water washing tank to drive the fiber transmission.

2. The water washing device according to claim 1, characterized in that: The height difference between two adjacent partitions is 5-20 cm.

3. The water washing device according to claim 1, characterized in that: The wire separation component is connected to an adjusting component, and the adjusting component is used to adjust the height of the wire separation component from the notch of the water washing tank.

4. The water washing device according to claim 3, characterized in that: The adjusting assembly comprises a supporting rod and a rocking wheel, wherein the supporting rod is connected to the wire dividing assembly, and the rocking wheel is transmission-connected to the supporting rod.

5. The water washing device according to claim 2, characterized in that: The wire dividing assembly includes a fixed rod, which is arranged at the inlet end of the washing tank, and the extension direction of the fixed rod is perpendicular to the conveying direction of the fiber. A plurality of wire dividing teeth are fixed on the fixed rod; the plurality of wire dividing teeth are arranged at equal intervals along the length direction of the fixed rod.

6. The water washing device according to claim 5, characterized in that: The interval between two adjacent wire dividing teeth is 0.1-1 cm.

7. The water washing device according to claim 6, characterized in that: The wire dividing teeth are cylindrical, the diameter of the wire dividing teeth is 1-10 mm, and the length of the wire dividing teeth is greater than 5 cm.

8. The water washing device according to claim 7, characterized in that: The wire dividing teeth are made of ceramic material.

9. The water washing device according to claim 1, characterized in that: The driving assembly includes a plurality of first guide rollers and a plurality of second guide rollers. The plurality of first guide rollers are respectively arranged in parallel in the plurality of water washing chambers, and the plurality of second guide rollers are respectively arranged in parallel on the upper sides of the plurality of partitions.

10. The water washing device according to claim 1, characterized in that: The water washing tank is provided with a conductivity meter, and the conductivity meter is electrically connected to a host computer.

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