Gas flow adjusting and monitoring device for oil film plating equipment

Abstract

The utility model relates to the technical field of oil film plating equipment, in particular to a gas flow adjusting and monitoring device of oil film plating equipment. The device comprises a conveying pipeline, a connecting frame used for filtering air is arranged on the inner wall of the conveying pipeline, a filter plate used for filtering air impurities is arranged on the inner wall of the connecting frame, an empty groove is formed in the surface of the connecting frame, and a handle connected with the filter plate is in contact with the interior of the empty groove. And a sealing sleeve for preventing air leakage is arranged on the contact surface of the handle and the connecting frame. Impurities and water in gas can be effectively filtered through the filter plate and the sieving assembly and are prevented from being mixed into plating oil, so that the uniformity and integrity of an oil film are guaranteed, the problems of uneven thickness, local defects, holes and the like are reduced, the quality and protection performance of the oil film are remarkably improved, and the service life of the plating oil is prolonged. And impurities and water are filtered out, so that abrasion to the conveying pipeline and other parts of the oil film plating equipment can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of oil film plating equipment, and specifically, to a gas flow regulation and monitoring device for oil film plating equipment. Background Art

[0002] In modern industrial manufacturing, the oil film plating technology is widely used in the surface treatment of various products to enhance their protective performance, lubricity and appearance quality. However, to achieve high-quality and stable oil film plating effects, precise control and monitoring of gas flow are crucial. With the progress of technology, some electronically controlled flow regulation devices have emerged.

[0003] When the existing gas flow regulation and monitoring device for oil film plating equipment is in use, gas needs to be directly provided to the device by a gas source (such as a gas generator). The gas can help the oil plating solution to be evenly dispersed and covered on the surface of the workpiece, making the oil film more uniform and complete. However, since the gas in the air contains various impurities, fine particles or moisture, these impurities and particles will mix into the oil plating solution, interfering with the uniform adhesion of the oil plating solution on the surface of the workpiece, resulting in problems such as uneven thickness, local defects or even holes in the oil film, greatly reducing the quality and protective performance of the oil film. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above-mentioned drawbacks and provide a gas flow regulation and monitoring device for oil film plating equipment;

[0005] To achieve the above purpose, the utility model provides a gas flow regulation and monitoring device for oil film plating equipment, including a transmission pipeline. A connection frame for filtering air is arranged on the inner wall of the transmission pipeline. A filter plate for filtering air impurities is arranged on the inner wall of the connection frame. An empty groove is formed on the surface of the connection frame, and a handle connected to the filter plate is in contact with the inside of the empty groove. A sealing sleeve for preventing air leakage is arranged on the contact surface between the handle and the connection frame. A sieving component for sieving moisture in the air is arranged on the inner wall of the transmission pipeline. Gas enters the transmission pipeline from the gas source. The gas passes through the filter plate in the connection frame, and the filter plate intercepts and filters the impurities in the air. The gas that has been preliminarily filtered of impurities continues to flow in the transmission pipeline and comes into contact with the sieving component. The sieving component sieves and removes the moisture in the gas, thereby achieving the filtration of the gas.

[0006] As a further improvement of the present technical solution, the screening assembly includes a screening frame arranged on the surface of the transmission pipe, the surface of the screening frame is provided with a slot for circulating gas, and the slot is connected to the slot of the transmission pipe, the inner wall of the screening frame is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to a screening cylinder, the surface of the screening cylinder is provided with a plurality of ventilation holes for circulating gas, the inner wall of the screening cylinder is provided with a groove for carrying a desiccant, and the groove provided on the screening cylinder is meshed, so that the gas inside the transmission pipe is fully in contact with the desiccant.

[0007] As a further improvement of the technical solution, the bottom of the screening cylinder is in contact with a connecting plate, and the bottom of the screening frame and the top of the connecting plate are fixed by bolts.

[0008] As a further improvement of the technical solution, an air inlet for connecting to the gas is provided at the end of the transmission pipeline, and an exhaust port is provided at one end of the transmission pipeline away from the air inlet.

[0009] As a further improvement of the technical solution, the surface of the transmission pipeline is provided with a plurality of supports for fixing the transmission pipeline itself, and a mounting plate is fixedly connected to the top of the support.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In the gas flow regulating and monitoring device of the oil film plating equipment, impurities and moisture in the gas can be effectively filtered through the filter plate and the screening component to prevent them from mixing into the plating oil liquid, thereby ensuring the uniformity and integrity of the oil film, reducing problems such as uneven thickness, local defects and holes, and significantly improving the quality and protective performance of the oil film. Filtering out impurities and moisture can reduce the wear, corrosion and blockage of the transmission pipeline and other parts of the oil film plating equipment, and extend the service life of the equipment. When there are many impurities on the surface of the filter plate, the filter plate can be easily removed by pulling the handle for cleaning, ensuring the continued good filtering effect and reducing the difficulty and cost of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0013] Figure 2 This is a schematic diagram of the screening assembly structure of the utility model;

[0014] Figure 3 This is a schematic diagram of the screening frame structure of the utility model;

[0015] Figure 4 This is a schematic diagram of the connecting plate structure of the utility model;

[0016] Figure 5 It is a schematic diagram of the screening cylinder structure of the utility model.

[0017] The meanings of the reference numerals in the figure are as follows:

[0018] 1. Transmission pipeline; 11. Connection frame; 110. Filter plate; 12. Handle; 13. Air inlet; 14. Air outlet;

[0019] 2. Sieving assembly; 21. Sieving frame; 22. Sieving cylinder; 220. Groove; 23. Connecting plate;

[0020] 3. Support; 31. Mounting plate. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1 - 5As shown, this embodiment provides a gas flow regulating and monitoring device for oil film coating equipment, including a transmission pipeline 1. The existing gas flow regulating and monitoring device for oil film coating equipment needs to be directly provided with gas by a gas source such as a gas generator when in use, so that the gas can help the plating oil liquid to be evenly dispersed and covered on the surface of the workpiece, making the oil film more uniform and complete. However, since the gas in the air contains various impurities, tiny particles or moisture, these impurities and particles will be mixed into the plating oil liquid, interfering with the uniform adhesion of the plating oil liquid on the surface of the workpiece, resulting in uneven thickness, local defects and even holes in the oil film, greatly reducing the quality and protective performance of the oil film. Therefore, the inner wall of the transmission pipeline 1 is provided with a connecting frame 11 for filtering air, and the inner wall of the connecting frame 11 is provided with a filter plate 110 for screening air impurities. The surface of the connecting frame 11 is provided with an empty groove, and the inside of the empty groove is in contact with a handle 12 connected to the filter plate 110, and the contact surface between the handle 12 and the connecting frame 11 is provided with an anti- A sealing sleeve for stopping gas leakage, a screening component 2 for screening moisture in the air is provided on the inner wall of the transmission pipeline 1, gas enters the transmission pipeline 1 from the gas source, and the gas passes through the filter plate 110 in the connecting frame 11, then the filter plate 110 intercepts and filters impurities in the air, and the gas that has been initially filtered of impurities continues to flow in the transmission pipeline 1 and contacts the screening component 2, the screening component 2 screens and removes moisture in the gas, thereby filtering the gas, and the gas is transmitted to the inside of the transmission pipeline 1 through the gas source, at this time, the gas entering the transmission pipeline 1 will first contact the filter plate 110 inside the connecting frame 11, then the filter plate 110 can filter the particulate impurities in the air, and the air impurities after filtering will reach the inside of the screening component 2, and the moisture in the gas will be removed by the screening component 2, and when there are many impurities on the surface of the filter plate 110, the handle 12 can be pulled to separate the filter plate 110 from the inner wall of the connecting frame 11, and the filter plate 110 can be cleaned.

[0024] The improvement of this embodiment is that:

[0025] Considering that the existing gas flow regulating and monitoring device of the oil film coating equipment needs to be directly provided with gas by a gas source such as a gas generator when in use, the gas can help the coating liquid to be evenly dispersed and covered on the surface of the workpiece, making the oil film more uniform and complete. However, since the gas in the air contains various impurities, tiny particles or moisture, these impurities and particles will be mixed into the coating liquid, interfering with the uniform adhesion of the coating liquid on the surface of the workpiece, resulting in uneven thickness, local defects and even holes in the oil film, greatly reducing the quality and protective performance of the oil film. Therefore, the filter plate 110, together with the filter plate 110, is preferably made of a non-conductive material. The screening component 2 can effectively filter impurities and moisture in the gas to prevent them from mixing into the plating oil liquid, thereby ensuring the uniformity and integrity of the oil film, reducing problems such as uneven thickness, local defects and holes, and significantly improving the quality and protective performance of the oil film. Filtering out impurities and moisture can reduce wear, corrosion and blockage of the transmission pipeline 1 and other parts of the oil film plating equipment, and extend the service life of the equipment. When there are many impurities on the surface of the filter plate 110, the filter plate 110 can be easily removed by pulling the handle 12 for cleaning, ensuring a continued good filtering effect and reducing maintenance difficulty and cost.

[0026] In order to enable the screening component 2 to remove moisture from the gas, the screening component 2 includes a screening frame 21 arranged on the surface of the transmission pipeline 1, and the surface of the screening frame 21 is provided with a slot for circulating gas, and the slot is connected to the slot of the transmission pipeline 1, and the inner wall of the screening frame 21 is provided with a limiting groove, and the inner wall of the limiting groove is slidably connected to the screening cylinder 22, and the surface of the screening cylinder 22 is provided with a plurality of ventilation holes for circulating gas, and the inner wall of the screening cylinder 22 is provided with a groove 220 for carrying a desiccant, and the groove 220 provided on the screening cylinder 22 is meshed, so that the gas inside the transmission pipeline 1 is fully in contact with the desiccant, and by placing the desiccant in the groove 220 inside the screening cylinder 22, the desiccant can adsorb moisture in the gas when the gas passes through the screening frame 21.

[0027] In order to prevent the desiccant from detaching from the groove 220 and to facilitate replacement of the desiccant, the bottom of the screening cylinder 22 is in contact with the connecting plate 23, and the bottom of the screening frame 21 and the top of the connecting plate 23 are fixed by bolts. The desiccant is placed on the inner wall of the groove 220 and the connecting plate 23 is fitted with the bottom of the screening frame 21. The screening frame 21 and the connecting plate 23 are fixed with bolts to prevent the desiccant from detaching and gas leakage.

[0028] In order to enable the transmission pipeline 1 to be connected to a gas source and transmit gas, an air inlet 13 for connecting with gas is provided at the end of the transmission pipeline 1. An exhaust port 14 is provided at one end of the transmission pipeline 1 away from the air inlet 13. The air inlet 13 is connected to the gas source, and the exhaust port 14 is connected to a regulating valve. Gas is transmitted to the air inlet 13 through the gas source, and the gas entering the air inlet 13 will reach the inside of the transmission pipeline 1 and flow out from the exhaust port 14 to the position of the regulating valve.

[0029] In order to fix the transmission pipeline 1, a plurality of supports 3 for fixing itself are provided on the surface of the transmission pipeline 1. An installation plate 31 is fixedly connected to the top of the support 3. By installing the installation plate 31 at a suitable position, the inner wall of the support 3 is fixedly connected to the transmission pipeline 1, and the transmission pipeline 1 can be supported and fixed.

[0030] When the gas flow regulating and monitoring device of the oil film plating equipment of the present utility model is in specific use, the air inlet 13 is connected to the gas source, and the exhaust port 14 is connected to the regulating valve. Gas is transmitted to the air inlet 13 through the gas source. The gas entering the air inlet 13 will reach the inside of the transmission pipeline 1. At this time, the gas entering the inside of the transmission pipeline 1 will first contact the filter plate 110 inside the connection frame 11, and the filter plate 110 can filter the particulate impurities in the air. Then the filtered air impurities will reach the inside of the sieving frame 21. A sieving cylinder 22 is provided inside the sieving frame 21, and a desiccant is placed in the groove 220 inside the sieving cylinder 22. At this time, the desiccant can adsorb the moisture in the gas. The gas adsorbed by the desiccant will reach the exhaust port 14 and flow out from the exhaust port 14 to the position of the regulating valve.

[0031] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present utility model and do not limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A gas flow regulating and monitoring device for oil film coating equipment, comprising a transmission pipeline (1), characterized in that: The transmission pipeline (1) is provided with a connection frame (11) on the inner wall thereof for filtering air, and a filter plate (110) is provided on the inner wall thereof for filtering air impurities, and a hollow groove is provided on the surface of the connection frame (11), and a handle (12) connected to the filter plate (110) is in contact with the hollow groove, and a sealing sleeve is provided on the contact surface between the handle (12) and the connection frame (11) for preventing air leakage, and a screening component (2) is provided on the inner wall thereof for screening moisture in the air, and impurities in the air are intercepted and filtered by the filter plate (110), and the gas after preliminary filtering of impurities continues to flow in the transmission pipeline (1) and contacts the screening component (2) to screen and remove moisture in the gas.

2. The gas flow regulating and monitoring device for oil film coating equipment according to claim 1 is characterized in that: The screening component (2) comprises a screening frame (21) arranged on the surface of the transmission pipeline (1); a notch for gas circulation is provided on the surface of the screening frame (21); the notch is connected to the notch of the transmission pipeline (1); a limiting groove is provided on the inner wall of the screening frame (21); a screening cylinder (22) is slidably connected to the inner wall of the limiting groove; a plurality of ventilation holes for gas circulation are provided on the surface of the screening cylinder (22); a groove (220) for carrying a desiccant is provided on the inner wall of the screening cylinder (22); the groove (220) provided on the screening cylinder (22) is mesh-shaped, so that the gas inside the transmission pipeline (1) is fully in contact with the desiccant.

3. The gas flow regulating and monitoring device for oil film coating equipment according to claim 2 is characterized in that: The bottom of the screening cylinder (22) is in contact with a connecting plate (23), and the bottom of the screening frame (21) and the top of the connecting plate (23) are fixed by bolts.

4. The gas flow regulating and monitoring device for oil film coating equipment according to claim 1, characterized in that: An air inlet (13) for connecting to gas is provided at the end of the transmission pipeline (1), and an exhaust port (14) is provided at one end of the transmission pipeline (1) away from the air inlet (13).

5. The gas flow regulating and monitoring device for oil film coating equipment according to claim 1, characterized in that: The surface of the transmission pipeline (1) is provided with a plurality of supports (3) for fixing the transmission pipeline (1), and the top of the support (3) is fixedly connected with a mounting plate (31).

Images