A thick film type production dehydration device

Abstract

The utility model relates to dehydration device technical field, concretely is a kind of dehydration device for thick film type production, including heating box shell, dehydration inner tube is fixedly arranged in the heating box shell inside, heating cavity is arranged between dehydration inner tube and heating box shell, water bath heating mechanism is arranged in the heating cavity, auxiliary stirring mechanism is arranged in the dehydration inner tube, dehydration inner tube top is provided with electric exhaust fan.In the heating process, PLC control panel opens drive motor and electric exhaust fan operation, drive motor drives stirring shaft and oblique-blade stirring vane rotation, the rust preventive oil in the dehydration inner tube is stirred, to improve the contact uniformity of rust preventive oil and cylinder wall, avoid local overheating to affect production quality, guarantee uniform heating effect, also can accelerate water vapor evaporation;Electric exhaust fan can quickly discharge the water vapor generated in the rust preventive oil from the device, to improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of dehydration devices, specifically a thick-film type dehydration device for production. Background Technology

[0002] Thick-film final rust preventative oil is a pure oil-based product, generally used for rust prevention between workpiece processes and during final storage. It is specifically formulated from rust inhibitors, additives, and base oils using a specific process. Rust inhibitors include alkaline and acidic rust inhibitors. When both are used to formulate thick-film final rust preventative oil, a neutralization reaction occurs, producing water, which affects the rust-preventive performance. Therefore, it is necessary to develop a simple and easy-to-use dehydration device to remove water from the rust preventative oil in a short time without affecting the production process.

[0003] As disclosed in CN212510099U, a dehydration device for producing thick-film final rust-preventive oil includes a base plate. The device is characterized by a heating device fixedly connected to the upper side wall of the base plate, a dehydration device body fixedly connected to the upper side wall of the base plate, an end cap placed at the upper end of the dehydration device body, and fixing plates fixedly connected to the side walls of both the end cap and the dehydration device body. A fixing frame is snapped onto the outside of the fixing plate, and insertion holes are provided on the upper and lower side walls of the fixing frame. Insertion rods are inserted into the insertion holes, and slots matching the insertion rods are provided on the side walls of the fixing plates. A pull plate is fixedly connected to the upper end of the insertion rod. This invention allows for convenient and quick assembly and disassembly of the end cap on the dehydration device without the need for tools, improving operator efficiency and reducing vibration during operation, thus preventing damage to internal components and extending the device's service life.

[0004] However, this utility model lacks measures to accelerate the discharge of water vapor and effective heating measures during the dehydration process of rust-preventive oil, which makes it difficult to ensure the dehydration efficiency of rust-preventive oil. To address this, we propose a thick-film type dehydration device for production, which solves the problems of lacking heating and accelerated exhaust measures in this utility model and improves the dehydration efficiency of rust-preventive oil. Utility Model Content

[0005] The purpose of this invention is to provide a dehydration device for thick film production to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A thick-film dehydration device for production includes a heating chamber shell, a dehydration inner cylinder fixedly disposed inside the heating chamber shell, a heating chamber disposed between the dehydration inner cylinder and the heating chamber shell, a water bath heating mechanism disposed inside the heating chamber, an auxiliary stirring mechanism disposed inside the dehydration inner cylinder, an electric exhaust fan disposed at the top of the dehydration inner cylinder, a top cover fixedly installed at the top of the heating chamber shell, the electric exhaust fan fixedly installed inside the top cover, a water inlet and a water outlet fixedly disposed on one side of the heating chamber, an oil inlet fixedly disposed on one side of the dehydration inner cylinder, and an oil outlet fixedly disposed on the other side.

[0008] Preferably, the water bath heating mechanism includes an electric heating tube, distilled water, and a temperature sensor. The electric heating tube is fixedly installed at the bottom of the heating chamber, the distilled water is located inside the heating chamber, and the temperature sensor is fixedly installed on one side of the heating chamber.

[0009] Preferably, the auxiliary stirring mechanism includes a drive motor, a stirring shaft, and stirring blades. The output end of the drive motor is fixedly connected to the stirring shaft, and stirring blades are fixedly installed on the outside of the stirring shaft. The stirring blades are inclined blades. The drive motor is fixedly installed on the top of the top cover. A support plate is fixedly welded to the inner wall of the dehydration inner cylinder. The stirring shaft passes through the support plate and is rotatably connected to the support plate.

[0010] Preferably, there are two electric exhaust fans, which are arranged symmetrically to the drive motor.

[0011] Preferably, a PLC control panel is fixedly installed on one side of the heating box shell, and the PLC control panel is electrically connected to the drive motor, electric exhaust fan, electric heating tube, and temperature sensor.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This thick-film type dehydration device for production achieves the evaporation and dehydration effect of rust-preventive oil by adding a water bath heating chamber to the outside of the inner cylinder of the rust-preventive oil dehydration device. It is also equipped with an auxiliary stirring mechanism to improve the uniformity of contact between the rust-preventive oil and the cylinder wall, avoid local overheating that may affect production quality, ensure uniform heating effect, and accelerate water vapor evaporation. Compared with conventional filtration or sedimentation methods, the water bath heating method has a faster dehydration efficiency and can also avoid excessive temperature affecting the performance of rust-preventive oil, making it more practical.

[0014] 2. This thick-film type dehydration device for production, through the setting of an electric exhaust fan, can quickly discharge the water vapor generated in the rust-preventive oil from the device, preventing water vapor from condensing inside the cylinder wall and affecting further evaporation of moisture, thereby improving processing efficiency. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the dehydration inner cylinder structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the stirring blade structure of this utility model.

[0019] In the diagram: 100, heating chamber outer shell; 101, dehydration inner cylinder; 102, heating chamber; 103, electric exhaust fan; 104, top cover; 105, support plate; 106, water inlet; 107, water outlet; 108, oil inlet; 109, oil drain; 110, PLC control panel; 200, electric heating element; 201, distilled water; 202, temperature sensor; 300, drive motor; 301, stirring shaft; 302, stirring blade. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution:

[0022] A thick-film dehydration device for production includes a heating chamber shell 100, a dehydration inner cylinder 101 fixedly disposed inside the heating chamber shell 100, a heating chamber 102 disposed between the dehydration inner cylinder 101 and the heating chamber shell 100, a water bath heating mechanism disposed inside the heating chamber 102, an auxiliary stirring mechanism disposed inside the dehydration inner cylinder 101, an electric exhaust fan 103 disposed on the top of the dehydration inner cylinder 101, a top cover 104 fixedly installed on the top of the heating chamber shell 100, the electric exhaust fan 103 fixedly installed inside the top cover 104, a water inlet 106 and a water outlet 107 fixedly disposed on one side of the heating chamber 102, an oil inlet 108 fixedly disposed on one side of the dehydration inner cylinder 101, and an oil outlet 109 fixedly disposed on the other side.

[0023] The above solution, through the installation of an electric exhaust fan, can quickly expel the water vapor generated in the rust-preventive oil from the device, preventing water vapor from condensing inside the cylinder wall and affecting further evaporation of moisture, thereby improving processing efficiency.

[0024] In this embodiment, preferably, the water bath heating mechanism includes an electric heating tube 200, distilled water 201 and a temperature sensor 202. The electric heating tube 200 is fixedly installed at the bottom of the heating chamber 102, the distilled water 201 is located inside the heating chamber 102, and the temperature sensor 202 is fixedly installed on one side of the heating chamber 102.

[0025] The above scheme works by using an electric heating element 200 to raise the temperature of the distilled water 201 inside the heating chamber 102, thereby providing a water bath heating effect for the rust-preventive oil inside the dehydration inner cylinder 101. During the heating process, the operator can adjust the heating time of the electric heating element 200 by observing the measurement data of the temperature sensor 202, so as to achieve the effect of regulating the heating temperature of the distilled water 201.

[0026] In this embodiment, preferably, the auxiliary stirring mechanism includes a drive motor 300, a stirring shaft 301, and a stirring blade 302. The output end of the drive motor 300 is fixedly connected to the stirring shaft 301, and the stirring blade 302 is fixedly installed on the outside of the stirring shaft 301. The stirring blade 302 is an inclined blade type. The drive motor 300 is fixedly installed on the top of the top cover 104. A support plate 105 is fixedly welded to the inner wall of the dehydration inner cylinder 101. The stirring shaft 301 passes through the support plate 105 and is rotatably connected to the support plate 105.

[0027] The above solution involves using a drive motor 300 to rotate the stirring shaft 301 and the inclined blade stirring blade 302, thereby stirring the rust-preventive oil inside the dehydration inner cylinder 101. This improves the uniformity of contact between the rust-preventive oil and the cylinder wall, prevents local overheating from affecting production quality, ensures uniform heating, and accelerates water vapor evaporation.

[0028] In this embodiment, preferably, there are two electric exhaust fans 103, which are arranged symmetrically to the drive motor 300.

[0029] The above solution involves setting up two electric exhaust fans 103 to further accelerate the removal of water vapor.

[0030] In this embodiment, preferably, a PLC control panel 110 is fixedly installed on one side of the heating box shell 100. The PLC control panel 110 is electrically connected to the drive motor 300, the electric exhaust fan 103, the electric heating tube 200, and the temperature sensor 202.

[0031] The above solution facilitates the use of the device by operators.

[0032] In this embodiment, a thick-film dehydration device for production is used by first injecting rust-preventive oil into the inner cylinder 101 through the oil inlet 108 on one side. Then, the electric heating element 200 is activated via the PLC control panel 110, causing the temperature of the distilled water 201 inside the heating chamber 102 to rise, thereby providing a water bath heating effect for the rust-preventive oil inside the inner cylinder 101. During the heating process, the operator can observe the measurement data from the temperature sensor 202 to adjust the heating time of the electric heating element 200 to achieve the desired temperature for the distilled water 201. The heating temperature is effectively regulated. Furthermore, during the heating process, the drive motor 300 and electric exhaust fan 103 are activated via the PLC control panel 110. The drive motor 300 rotates the stirring shaft 301 and the inclined blade stirring blades 302, stirring the rust-preventive oil inside the dehydration inner cylinder 101. This improves the uniformity of contact between the rust-preventive oil and the cylinder wall, preventing localized overheating that could affect production quality and ensuring uniform heating. It also accelerates water vapor evaporation. The electric exhaust fan 103 quickly removes water vapor generated in the rust-preventive oil, thereby improving processing efficiency. After processing is complete, the dehydrated rust-preventive oil is drained through the oil drain port 109, allowing for the next round of processing.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dehydration device for thick film production, comprising a heating chamber shell (100), characterized in that: A dehydration inner cylinder (101) is fixedly installed inside the heating box shell (100). A heating chamber (102) is provided between the dehydration inner cylinder (101) and the heating box shell (100). A water bath heating mechanism is provided inside the heating chamber (102). An auxiliary stirring mechanism is provided inside the dehydration inner cylinder (101). An electric exhaust fan (103) is provided on the top of the dehydration inner cylinder (101). The water bath heating mechanism includes an electric heating tube (200), distilled water (201) and a temperature sensor (202). The electric heating tube (200) is fixedly installed at the bottom of the heating chamber (102), the distilled water (201) is located inside the heating chamber (102), and the temperature sensor (202) is fixedly installed on one side of the heating chamber (102). The auxiliary stirring mechanism includes a drive motor (300), a stirring shaft (301), and a stirring blade (302). The output end of the drive motor (300) is fixedly connected to the stirring shaft (301), and the stirring blade (302) is fixedly installed on the outside of the stirring shaft (301). The stirring blade (302) is an inclined blade stirring blade (302).

2. The dehydration device for thick film production according to claim 1, characterized in that: The top cover (104) is fixedly installed on the top of the heating box shell (100), the electric exhaust fan (103) is fixedly installed inside the top cover (104), and the drive motor (300) is fixedly installed on the top of the top cover (104).

3. The dehydration device for thick film production according to claim 1, characterized in that: The inner wall of the dehydration inner cylinder (101) is fixedly welded with a support plate (105), and the stirring shaft (301) passes through the support plate (105) and is rotatably connected to the support plate (105).

4. The dehydration device for thick film production according to claim 1, characterized in that: The heating chamber (102) is fixedly provided with a water inlet (106) and a water outlet (107) on one side, and the dehydration inner cylinder (101) is fixedly provided with an oil inlet (108) on one side and an oil outlet (109) on the other side.

5. A thick-film type dehydration device for production according to claim 1, characterized in that: There are two electric exhaust fans (103), which are arranged symmetrically to the drive motor (300).

6. The dehydration device for thick film production according to claim 1, characterized in that: A PLC control panel (110) is fixedly installed on one side of the heating box shell (100). The PLC control panel (110) is electrically connected to the drive motor (300), electric exhaust fan (103), electric heating tube (200), and temperature sensor (202).

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