Channel seal immersion device and channel seal immersion system

Abstract

This invention relates to the field of workpiece immersion cleaning technology, and discloses a channel-sealed immersion device and a channel-sealed immersion system. The channel-sealed immersion device includes an upper tank, a lower tank, and a drive pump. The upper tank contains an immersion tank with an inlet and an outlet at both ends. An overflow port is located near the top of the immersion tank, and a water inlet is also provided. The length of the immersion tank is greater than the length of a workpiece, and the width of the immersion tank is greater than the width of the workpiece. The lower tank is located below the upper tank and contains a solution tank connected to the immersion tank. The solution in the immersion tank is suitable for flowing into the solution tank from the overflow port. The drive pump is used to extract the solution from the lower tank and deliver it to the water inlet. This invention reduces the flow area between the immersion tank and the outside by fitting the side wall of the workpiece with the side wall of the immersion tank, preventing the solution in the immersion tank from continuously flowing out from the inlet or outlet, thus enabling short-distance immersion.

Description

Technical Field

[0001] This invention relates to the field of workpiece immersion cleaning technology, specifically to a channel-sealed immersion device and a channel-sealed immersion system. Background Technology

[0002] Currently, in the fields of cleaning, electroplating, and coating, different containers are used to hold different liquids to form the required process flow, so as to complete the cleaning, electroplating, coating and other processes on the workpiece. The workpiece needs to go through the process of degreasing-water washing-acid washing-water washing-electroplating-water washing in sequence.

[0003] In the prior art, when a workpiece is moved from a cleaning tank to an immersion tank for soaking, an inlet needs to be set between the cleaning tank and the immersion tank so that the workpiece can enter the immersion tank from the cleaning tank. Since there is always a gap between the connecting hole and the workpiece, the solution in the immersion tank will continuously flow out through the inlet or outlet, causing the liquid level in the immersion tank to drop rapidly, which affects the processing effect of subsequent batches of workpieces. Summary of the Invention

[0004] In view of this, the present invention provides a channel-sealed soaking device and a channel-sealed soaking system to solve the problem that the solution in the soaking tank will continuously flow out through the connecting hole, causing the liquid level in the soaking tank to drop rapidly.

[0005] In a first aspect, the present invention provides a channel-sealed immersion device, comprising:

[0006] The upper tank has an immersion tank inside, with an inlet and an outlet at each end. The workpiece is suitable for entering the immersion tank from the inlet and leaving the immersion tank from the outlet. An overflow port is provided near the top of the immersion tank, and a water inlet is also provided inside the immersion tank. The length of the immersion tank is greater than the length of a workpiece, and the width of the immersion tank is greater than the width of the workpiece.

[0007] The lower tank is located below the upper tank. The lower tank contains a medicine tank, which is connected to the soaking tank. The medicine in the soaking tank is suitable for flowing into the medicine tank from the overflow port.

[0008] A drive pump is used to extract the liquid medicine from the lower tank and deliver it to the inlet.

[0009] Beneficial effects: This channel-sealed immersion device allows multiple workpieces to continuously enter the immersion tank from the inlet for immersion. Since the length of the immersion tank is greater than the length of a single workpiece, at least two workpieces slide in a sealed manner within the immersion tank. This creates a sealed barrier between the inner wall of the immersion tank and the side wall of the workpieces. Essentially, the workpieces are positioned within the immersion tank, with their side walls fitting into the side walls of the immersion tank. This reduces the flow area between the immersion tank and the outside, preventing the solution from continuously flowing out through the inlet or outlet. This results in a minimal drop in the liquid level within the immersion tank while simultaneously transferring the workpieces from the immersion tank to the next process, facilitating subsequent batch processing. It enables both continuous short-distance immersion and cycle-based short-distance immersion of workpieces.

[0010] In one optional embodiment, the water inlet is located at the center of the side wall of the soaking tank.

[0011] Beneficial effects: By setting the inlet at the center of the side wall of the soaking tank, the driving pump draws the solution from the lower tank and delivers it to the center of the soaking tank. The solution then flows from the center of the soaking tank toward both ends to replenish the amount of solution in the tank. As the solution moves from the center to both ends, it first enters the gap between two adjacent workpieces, ensuring the soaking effect of the workpieces in the tank and preventing the solution from flowing out of the inlet or outlet quickly.

[0012] In one optional embodiment, a cavity is provided between the side wall of the soaking tank and the side wall of the upper tank body. A first water storage area is provided in the cavity. The first water storage area is connected to the medicine tank via a connecting pipe and is connected to the soaking tank via the water inlet.

[0013] Beneficial effects: The pump draws the liquid from the solution tank and transports it to the first water storage area via a connecting pipe, ensuring that the first water storage area contains a certain amount of liquid. Since the first water storage area is connected to the soaking tank via an inlet, when the liquid level in the soaking tank is lower than the inlet, the liquid in the first water storage area will continuously and rapidly replenish the soaking tank through the inlet, ensuring that the liquid level in the soaking tank is greater than or equal to the liquid level in the first water storage area, thus guaranteeing that the workpiece in the soaking tank can be fully soaked.

[0014] In one optional embodiment, the accommodating cavity is further provided with a second water storage area, which is located on one side of the first water storage area and is separated from the first water storage area by a partition. The partition has a through hole, and the second water storage area is connected to the first water storage area through the through hole.

[0015] Beneficial effects: By setting up a second water storage area on one side of the first water storage area, and by setting a through hole to connect the second water storage area and the first water storage area, the medicine in the second water storage area can be quickly replenished to the first water storage area, thereby ensuring that the first water storage area replenishes the medicine in the soaking tank.

[0016] In one optional embodiment, the overflow ports are provided in multiple locations, and the multiple overflow ports are spaced apart along the length direction of the soaking tank.

[0017] Beneficial effect: By setting multiple overflow ports at intervals on the soaking tank, excess medicine in the soaking tank can flow into the medicine tank through the overflow ports, preventing the medicine from overflowing from the top of the soaking tank.

[0018] In one optional embodiment, the accommodating cavity is provided with an overflow area, which is connected to the medicine tank via a delivery pipe.

[0019] Beneficial effects: By setting an overflow area in the cavity, the medicine in the soaking tank flows into the overflow area through the overflow port, and then is transported to the medicine tank through the delivery pipe.

[0020] In one optional embodiment, an isolation plate is provided between the overflow area and the first water storage area. The isolation plate has a through hole and is located near the top of the first water storage area. The through hole connects the overflow area and the first water storage area.

[0021] Beneficial effect: By setting up an isolation plate between the overflow area and the first water storage area, and opening a through hole on the isolation plate near the top of the first water storage area, when the amount of medicine stored in the first water storage area is too high, the medicine in the first water storage area will flow into the overflow area through the through hole and flow back into the medicine tank, thus preventing the medicine from overflowing from the top of the first water storage area.

[0022] In one alternative embodiment, the channel sealing immersion device further includes a sealing component, the sealing component having at least two sealing elements, wherein the two sealing elements are adapted to be respectively fitted onto both ends of the workpiece.

[0023] Beneficial effects: By installing seals at both ends of the workpiece, the flow area between the inner wall of the soaking tank and the workpiece is reduced, thus reducing the continuous outflow of solution from the inlet or outlet of the soaking tank to the outside.

[0024] In one optional embodiment, a guide is provided at the inlet of the soaking tank, the guide is respectively located on both sides of the water inlet, and the contact surface between the guide and the workpiece is set as an arc surface.

[0025] Beneficial effects: By setting a guide at the inlet of the soaking tank, when the workpiece enters the inlet, the workpiece contacts the arc-shaped surface of the guide. Under the adjustment effect of the arc-shaped surface on the movement of the workpiece, the workpiece can be accurately entered into the soaking tank.

[0026] Secondly, the present invention also provides a channel-sealed soaking device.

[0027] Beneficial effects: In this channel-sealed immersion system, multiple workpieces are placed in the immersion tank. The side walls of the workpieces are designed to fit with the side walls of the immersion tank, which reduces the flow area between the immersion tank and the outside world, thus preventing the solution in the immersion tank from continuously flowing out to the outside through the inlet or outlet. Attached Figure Description

[0028] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of a channel sealing immersion device according to an embodiment of the present invention;

[0030] Figure 2 for Figure 1 The diagram shows the structure of the soaking tank.

[0031] Figure 3 for Figure 2 A side view is provided, and the first water storage area, the second water storage area, and the overflow area are outlined in the figure.

[0032] Figure 4 This is a schematic diagram illustrating the principle of the workpiece passing through the channel-sealed immersion device.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Upper tank; 2. Immersion tank; 201. Inlet; 202. Outlet; 203. Overflow port; 204. Water inlet; 3. Lower tank; 4. First water storage area; 5. Second water storage area; 6. Baffle plate; 601. Through hole; 7. Overflow area; 8. Isolation plate; 801. Through hole; 9. Sealing component; 901. Sealing element; 10. Guide component; 11. Workpiece. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] In related technologies, when a workpiece is moved from a cleaning tank to an immersion tank for soaking, an inlet needs to be set between the cleaning tank and the immersion tank so that the workpiece can enter the immersion tank from the cleaning tank. Since there is always a gap between the connecting hole and the workpiece, the solution in the immersion tank will continuously flow out through the inlet or outlet, causing the liquid level in the immersion tank to drop rapidly, which affects the processing effect of subsequent batches of workpieces.

[0037] To solve the above technical problems, the following will be combined with... Figures 1 to 4 The following describes embodiments of the present invention.

[0038] According to embodiments of the present invention, in one aspect, such as Figures 1 to 4 As shown, a channel sealing immersion device is provided, including an upper tank 1, a lower tank 3 and a drive pump.

[0039] Specifically, such as Figures 1 to 3 As shown, the upper tank 1 is provided with a soaking tank 2. The two ends of the soaking tank 2 are respectively provided with an inlet 201 and an outlet 202. The workpiece 11 is suitable to enter the soaking tank 2 from the inlet 201 for soaking and leave the soaking tank 2 from the outlet 202.

[0040] Specifically, such as Figure 2 As shown, the soaking tank 2 is provided with an overflow port 203, which is located near the top of the soaking tank 2. The soaking tank 2 is also provided with a water inlet 204. When the medicine in the soaking tank 2 is close to the top of the soaking tank 2, the medicine will flow from the overflow port 203 into the medicine tank of the lower tank body 3. The medicine in the medicine tank of the lower tank body 3 is suitable to enter the soaking tank 2 through the water inlet 204 to maintain the amount of medicine in the soaking tank 2.

[0041] Specifically, such as Figure 4 As shown, the length of the soaking tank 2 is greater than the length of a workpiece 11, and the width of the soaking tank 2 is greater than the width of the workpiece 11.

[0042] Specifically, such as Figure 1 As shown, the lower tank 3 is located below the upper tank 1, and a medicine solution tank is provided inside the lower tank 3. The medicine solution tank is connected to the soaking tank 2. The medicine solution in the soaking tank 2 is suitable for flowing into the medicine solution tank from the overflow port 203.

[0043] Specifically, the drive pump is used to extract the medicine liquid in the lower tank 3 and transport the extracted medicine liquid to the inlet 204.

[0044] This channel-sealed immersion device allows multiple workpieces 11 to continuously enter the immersion tank 2 through the inlet 201 for immersion. Since the length of the immersion tank 2 is greater than the length of one workpiece 11, at least two workpieces 11 slide in a sealed manner within the immersion tank 2. This creates a sealed barrier between the inner wall of the immersion tank 2 and the side of the workpieces 11. Essentially, the workpieces 11 are positioned within the immersion tank 2, with their side walls fitting into the side walls of the immersion tank 2. This reduces the flow area between the immersion tank 2 and the outside, preventing the solution in the immersion tank 2 from continuously flowing out through the inlet 201 or outlet 202. This minimizes the drop in liquid level within the immersion tank 2 while transferring the workpieces 11 from the immersion tank 2 to the next process, facilitating subsequent batch processing of the workpieces 11. This device enables both continuous short-distance immersion and cycle-based short-distance immersion of workpieces.

[0045] It should be noted that the length of the soaking tank 2 is greater than the length of one workpiece 11, so that at least two workpieces 11 can exist in the soaking tank 2 at the same time. This is equivalent to the workpieces 11 blocking the inlet 201 and outlet 202 of the soaking tank 2 respectively, reducing the amount of medicine in the soaking tank 2 flowing out from the inlet 201 or outlet 202.

[0046] It should also be noted that the width of the soaking tank 2 is greater than the width of the workpiece 11. This is so that while the workpiece 11 can move normally in the soaking tank 2, the side wall of the workpiece 11 can cooperate with the side wall of the soaking tank 2, thereby reducing the leakage of the medicine in the soaking tank 2 from the gap between the side wall of the workpiece 11 and the side wall of the soaking tank 2.

[0047] Specifically, the driving pump can be a water pump, a submersible pump, etc. In this embodiment, the type of driving pump is not specifically limited.

[0048] Specifically, the liquid can be water or a cleaning agent or other cleaning liquid. In this embodiment, the type of liquid is not specifically limited.

[0049] In one embodiment, such as Figure 2 and Figure 3 As shown, the water inlet 204 is located at the center of the side wall of the soaking tank 2. Figure 4As shown, by setting the inlet 204 at the center of the side wall of the soaking tank 2, the driving pump draws the liquid medicine from the lower tank body 3 and delivers it to the center of the soaking tank 2. Then, the liquid medicine flows from the center of the soaking tank 2 toward both ends of the soaking tank 2 to replenish the amount of liquid medicine in the soaking tank 2. During the process of the liquid medicine moving from the center of the soaking tank 2 to both ends, the liquid medicine will first enter the gap between two adjacent workpieces 11 to ensure the soaking effect of the workpieces 11 in the soaking tank 2, while preventing the liquid medicine in the soaking tank 2 from being quickly lost from the inlet 201 or the outlet 202.

[0050] For example, if the inlet 204 is located near both ends of the soaking tank 2, the medicine replenished from the inlet 204 will quickly reach the outlet 202 or the inlet 201 and flow out from the outlet 202 or the inlet 201, which will cause the solution in the soaking tank 2 to continuously flow out from the inlet 201 or the outlet 202, resulting in a rapid drop in the liquid level in the soaking tank 2.

[0051] In one embodiment, such as Figure 2 and Figure 3 As shown, a cavity is provided between the side wall of the soaking tank 2 and the side wall of the upper tank 1. A first water storage area 4 is provided in the cavity. The first water storage area 4 is connected to the liquid tank via a connecting pipe and to the soaking tank 2 via an inlet 204. The liquid in the liquid tank is drawn from the liquid tank by a drive pump and transported to the first water storage area 4 via the connecting pipe, so that the first water storage area 4 stores a certain amount of liquid. Since the first water storage area 4 is connected to the soaking tank 2 via the inlet 204, when the liquid level in the soaking tank 2 is lower than the inlet 204, the liquid in the first water storage area 4 will continuously and rapidly replenish the liquid in the soaking tank 2 through the inlet 204, so that the liquid level in the soaking tank 2 is greater than or equal to the liquid level in the first water storage area 4, ensuring that the workpiece 11 in the soaking tank 2 can be fully soaked.

[0052] Specifically, one or more water inlets 204 may be provided on the side wall of the soaking tank 2. In this embodiment, the number of water inlets 204 is not specifically limited. Similarly, the shape of the water inlets 204 can be a regular shape such as a circular hole or a rectangular hole, or it can be other irregular shapes. In this embodiment, the shape of the water inlets 204 is not specifically limited. For example, in one possible implementation of this application, five water inlets 204 are provided on each of the two side walls of the soaking tank 2, and the shape of the water inlets 204 is set as waist-shaped.

[0053] In one embodiment, combined Figure 2 and Figure 3As shown, a second water storage area 5 is also provided within the accommodating cavity. The second water storage area 5 is located on one side of the first water storage area 4, and a partition 6 is provided between the second water storage area 5 and the first water storage area 4. A through hole 601 is provided on the partition 6, and the second water storage area 5 and the first water storage area 4 are connected through the through hole 601. By setting the second water storage area 5 on one side of the first water storage area 4 and providing a through hole 601 between the second water storage area 5 and the first water storage area 4, the medicinal liquid in the second water storage area 5 can be quickly replenished into the first water storage area 4, thereby ensuring that the first water storage area 4 replenishes the medicinal liquid in the soaking tank 2.

[0054] This can be understood as setting up a connected second water storage area 5 on one side of the first water storage area 4 to expand the storage capacity of the medicine in the first water storage area 4, thereby ensuring that the first water storage area 4 can quickly replenish the medicine in the soaking tank 2.

[0055] Specifically, one second water storage area 5 can be set for each first water storage area 4, or multiple second water storage areas 5 can be set. In this embodiment, the number of second water storage areas 5 is not specifically limited. In one possible implementation of this application, two second water storage areas 5 are set for each first water storage area 4, and the two second water storage areas 5 are respectively located on both sides of the first water storage area 4.

[0056] In one embodiment, such as Figure 2 As shown, multiple overflow ports 203 are provided, and the multiple overflow ports 203 are spaced apart along the length of the soaking tank 2. By providing multiple overflow ports 203 at intervals on the soaking tank 2, excess medicine in the soaking tank 2 can flow into the medicine tank through the overflow ports 203, preventing the medicine from overflowing from the top of the soaking tank 2.

[0057] Specifically, the overflow port 203 can be set as a common regular shape such as a rectangle or a circle, or it can be set as other irregular shapes. In this embodiment of the application, the specific shape of the overflow port 203 is not limited.

[0058] In one implementation, combined Figure 2 and Figure 3 As shown, an overflow area 7 is provided in the accommodating cavity. The overflow area 7 is connected to the medicine tank via an overflow port 203 and a delivery pipe. By providing an overflow area 7 in the accommodating cavity, the medicine in the soaking tank 2 flows into the overflow area 7 through the overflow port 203 and is then delivered to the medicine tank via the delivery pipe.

[0059] In one implementation, combined Figure 2 and Figure 3As shown, an isolation plate 8 is provided between the overflow area 7 and the first water storage area 4. A through hole 801 is provided on the isolation plate 8, which is located near the top of the first water storage area 4, and the through hole 801 connects the overflow area 7 and the first water storage area 4. By providing an isolation plate 8 between the overflow area 7 and the first water storage area 4, and providing a through hole 801 on the isolation plate 8 near the top of the first water storage area 4, when the amount of medicine stored in the first water storage area 4 is too high, the medicine in the first water storage area 4 will flow into the overflow area 7 through the through hole 801 and flow back into the medicine tank, preventing the medicine from overflowing from the top of the first water storage area 4.

[0060] In one implementation, such as Figure 4 As shown, the channel-sealed immersion device also includes a sealing component 9, which has at least two sealing elements 901, wherein the two sealing elements 901 are adapted to be respectively fitted onto both ends of the workpiece 11. By fitting the sealing elements 901 onto both ends of the workpiece 11, the flow area between the inner wall of the immersion tank 2 and the workpiece 11 is reduced, thereby reducing the continuous outflow of solution from the inlet 201 or outlet 202 of the immersion tank 2 to the outside.

[0061] Specifically, when the sealing component 9 is provided with two sealing elements 901, the two sealing elements 901 can be respectively provided at both ends of the workpiece 11. If the sealing component 9 is provided with more than two sealing elements 901, two of the sealing elements 901 are respectively provided at both ends of the workpiece 11, and the remaining sealing elements 901 can be provided in the middle area of ​​the workpiece 11.

[0062] In one implementation, such as Figure 2 As shown, a guide 10 is provided at the inlet 201 of the soaking tank 2. The guide 10 is respectively located on both sides of the inlet 204, and the contact surface between the guide 10 and the workpiece 11 is set as an arc-shaped surface. By providing the guide 10 at the inlet 201 of the soaking tank 2, when the workpiece 11 enters the inlet 201, the workpiece 11 contacts the arc-shaped surface of the guide 10. Under the adjustment action of the arc-shaped surface on the movement of the workpiece 11, the workpiece 11 is accurately entered into the soaking tank 2.

[0063] The working principle of the channel sealing immersion device in this embodiment is described as follows:

[0064] Multiple workpieces 11 are continuously immersed in the soaking tank 2 through the inlet 201 under the guidance of the guide member 10. Since the length of the soaking tank 2 is greater than the length of one workpiece 11, at least two workpieces 11 slide in a sealed manner within the soaking tank 2, thus sealing the inner wall of the soaking tank 2 with the sides of the workpieces 11. This reduces the flow area between the soaking tank 2 and the outside, preventing the solution in the soaking tank 2 from continuously flowing out to the outside through the inlet 201 or outlet 202. When the liquid level in the soaking tank 2 is high, the solution in the soaking tank 2 flows from the overflow port 203 into the overflow area 7, and then is transported to the solution tank through the conveying pipe. When the liquid level in the soaking tank 2 is low, the solution in the first water storage area 4 is continuously and rapidly replenished into the soaking tank 2 through the inlet 204, ensuring that the liquid level in the soaking tank 2 is greater than or equal to the liquid level in the first water storage area 4, thus guaranteeing that the workpieces 11 in the soaking tank 2 can be fully immersed.

[0065] According to an embodiment of the present invention, in another aspect, a channel sealing immersion system is also provided, including a channel sealing immersion device.

[0066] In this channel-sealed immersion system, the workpiece 11 is placed inside the immersion tank 2. The side wall of the workpiece 11 is configured to cooperate with the side wall of the immersion tank 2, thereby reducing the flow area between the immersion tank 2 and the outside world and preventing the solution in the immersion tank 2 from continuously flowing out to the outside through the inlet 201 or the outlet 202.

[0067] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A channel-sealed immersion device, characterized in that, include: The upper tank (1) is provided with a soaking tank (2) inside. The two ends of the soaking tank (2) are respectively provided with an inlet (201) and an outlet (202). The workpiece (11) is suitable to enter the soaking tank (2) from the inlet (201) and leave the soaking tank (2) from the outlet (202). An overflow port (203) is provided near the top of the soaking tank (2). A water inlet (204) is also provided in the soaking tank (2). The length of the soaking tank (2) is greater than the length of a workpiece (11), and the width of the soaking tank (2) is greater than the width of the workpiece (11). The lower tank (3) is located below the upper tank (1). The lower tank (3) is provided with a medicine tank. The medicine tank is connected to the soaking tank (2). The medicine in the soaking tank (2) is suitable to flow into the medicine tank from the overflow port (203). A drive pump is used to extract the liquid medicine in the lower tank (3) and transport the liquid medicine to the inlet (204). The sealing component (9) is provided with at least two sealing elements (901), wherein the two sealing elements (901) are adapted to be respectively fitted onto both ends of the workpiece (11).

2. The channel sealing soaking device according to claim 1, characterized in that, The water inlet (204) is located at the center of the side wall of the soaking tank (2).

3. The channel sealing soaking device according to claim 2, characterized in that, A cavity is provided between the side wall of the soaking tank (2) and the side wall of the upper tank (1). A first water storage area (4) is provided in the cavity. The first water storage area (4) is connected to the medicine tank through a connecting pipe. The first water storage area (4) is connected to the soaking tank (2) through the water inlet (204).

4. The channel sealing soaking device according to claim 3, characterized in that, The cavity is further provided with a second water storage area (5). The second water storage area (5) is located on one side of the first water storage area (4) and is separated from the first water storage area (4) by a partition (6). The partition (6) is provided with a through hole (601). The second water storage area (5) is connected to the first water storage area (4) through the through hole (601).

5. The channel sealing soaking device according to claim 1, characterized in that, The overflow port (203) is provided in multiple ways, and the multiple overflow ports (203) are spaced apart along the length direction of the soaking tank (2).

6. The channel sealing immersion device according to claim 3, characterized in that, The cavity is provided with an overflow area (7), which is connected to the soaking tank (2) via the overflow port (203) and the liquid tank via the delivery pipe.

7. The channel sealing soaking device according to claim 6, characterized in that, An isolation plate (8) is provided between the overflow area (7) and the first water storage area (4). The isolation plate (8) has a through hole (801) and is located near the top of the first water storage area (4). The through hole (801) connects the overflow area (7) and the first water storage area (4).

8. The channel sealing soaking device according to any one of claims 1 to 7, characterized in that, The soaking tank (2) is provided with a guide (10) at the inlet (201). The guide (10) is respectively provided on both sides of the water inlet (204). The contact surface between the guide (10) and the workpiece (11) is set as an arc surface.

9. A channel-sealed immersion system, characterized in that, include: The channel sealing soaking device according to any one of claims 1 to 8.

Images