Automatic blow-drying device
The hot air drying technology of the automatic drying device solves the problems of low drying efficiency and unevenness of the oiling machine, and achieves a fast and uniform drying effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI MICRO SEMI WORLD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-05-05
AI Technical Summary
The existing drying process of oiling machines is inefficient, greatly affected by ambient temperature and humidity, and the drying is uneven, which may cause the grease to become sticky or fall off.
The automatic drying device uses a heating rod to heat the fan assembly and the air cutter plate design. It dries the food with hot air, and the rotating L-shaped bracket ensures uniformity. The motor drives the basket to rotate at a constant speed to achieve uniform coverage of hot air.
It speeds up the drying process, reduces environmental impact, ensures uniformity and efficiency in drying, and avoids problems such as uneven grease distribution or flaking.
Smart Images

Figure CN224195182U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oiling machine processing technology, specifically an automatic drying device. Background Technology
[0002] In the semiconductor industry, oiling machines are used to apply oil to the surfaces of semiconductor components to protect them from damage such as oxidation, corrosion, and scratches, while also aiding in subsequent processing.
[0003] The existing oiling process involves placing the parts in a basket, then immersing them in an oil bath. After immersion, excess oil is drained from the surface, and the surface is then dried to ensure that the oil covers the surface of the parts and prevents it from peeling off.
[0004] Existing drying processes mostly involve two methods: natural drying and cold air drying. Natural drying has a long cycle and slow drying speed, and is greatly affected by ambient temperature, humidity and ventilation conditions. In a humid environment, the drying time will be significantly extended, and it may affect the drying quality of the grease, leading to uneven drying or sticky surfaces. Introducing cold air drying only speeds up the air circulation efficiency around the parts, and is still affected by the ambient temperature.
[0005] Therefore, it is necessary to propose an automatic drying device. Utility Model Content
[0006] In view of the shortcomings of the prior art, the present invention provides an automatic drying device that can not only speed up the drying process by introducing hot air, but also reduce the impact on the surrounding environment, thus solving the problems mentioned in the background art.
[0007] This utility model provides the following technical solution: an automatic drying device, comprising a drying air box and a gas processing box:
[0008] A gas processing box is fixedly connected to one side of the drying box, and an air inlet pipe is fixedly connected to the outside of the gas processing box.
[0009] A fan assembly is installed inside the air inlet duct. An installation frame is installed on the side wall of the gas processing box near the air inlet duct. Multiple heating rods are installed on the installation frame. An air cutting plate is fixedly connected to the opposite side wall inside the gas processing box. A receiving frame is installed on both sides inside the drying box. A connecting pipe is fixedly connected to both sides of the gas processing box. The other end of the connecting pipe is fixedly connected to the receiving frame. Multiple air outlet ducts are installed on the inner side of the receiving frame.
[0010] Preferably, a shafted disc is rotatably connected to the bottom of the drying box, a motor is installed at the bottom of the drying box, the output end of the motor is fixedly connected to the shaft end of the shafted disc, and an L-shaped bracket is installed on the upper surface of the shafted disc.
[0011] Preferably, the upper surface of the drying box is equipped with an opening and closing door, and a gas exhaust pipe is installed on one side of the drying box.
[0012] Preferably, a filter plate is fixedly connected to the front end of the air inlet pipe, and a slot is opened on one side of the gas processing box.
[0013] Preferably, the L-shaped brackets are provided in four sets, and the four sets of L-shaped brackets are arranged in a ring around the center line of the axle-loaded disc.
[0014] Preferably, the gas processing box and the receiving frame are connected by a connecting pipe, and the receiving frame and the drying air box are connected by an air outlet pipe.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] This automatic drying device involves placing an oil-soaked basket on a rack consisting of four L-shaped supports. Heating rods preheat the interior of the gas processing chamber. A fan assembly draws in outside air, which is heated inside the chamber and then cut by air-cutting plates before entering two sets of connecting pipes. The receiving frame and the exhaust pipe work together to dry the parts inside the basket with hot air. Simultaneously, a motor drives the rack to rotate at a constant speed, ensuring uniform drying. This structure effectively dries oil-soaked parts in the basket, ensuring uniform drying while introducing heat to accelerate the drying process. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the overall structure of the device of this utility model;
[0019] Figure 2 This is a schematic diagram of part of the gas processing box of this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the drying box of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Drying air box; 110. Motor; 120. Shafted disc; 130. L-shaped bracket;
[0023] 2. Gas processing box; 210. Air shear plate; 220. Mounting frame; 221. Heating rod; 230. Air inlet duct; 231. Fan assembly; 232. Filter plate;
[0024] 3. Connecting pipe;
[0025] 4. Support frame; 410. Air outlet duct;
[0026] 5. Opening and closing doors. Detailed Implementation
[0027] 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.
[0028] Please see Figure 1 , Figure 2 and Figure 3 An automatic drying device includes a drying air box 1 and a gas processing box 2.
[0029] A gas processing box 2 is fixedly connected to one side of the drying air box 1, and an air inlet pipe 230 is fixedly connected to the outside of the gas processing box 2.
[0030] A fan assembly 231 is installed inside the air inlet duct 230. A mounting frame 220 is installed on the side wall of the gas processing box 2 near the air inlet duct 230. Multiple heating rods 221 are installed on the mounting frame 220. A wind cutter plate 210 is fixedly connected to the opposite side wall inside the gas processing box 2. A receiving frame 4 is installed on both sides inside the drying air box 1. A connecting pipe 3 is fixedly connected to both sides of the gas processing box 2. The other end of the connecting pipe 3 is fixedly connected to the receiving frame 4. Multiple air outlet ducts 410 are installed on the inner side of the receiving frame 4.
[0031] During operation, the heating rod 221 first works to preheat the inside of the gas processing box 2. The fan assembly 231 draws in external air into the gas processing box 2. The air is heated inside the gas processing box 2 and then cut by the air cutting plate 210, entering the two sets of connecting pipes 3 respectively. Then, the receiving frame 4 and the air outlet pipe 410 work together to dry the oil-soaked parts in the basket with hot air.
[0032] The air outlet duct 410 is designed in a Z-shape, with a spacing of 80-100mm between adjacent air outlet ducts 410 to ensure uniform hot air coverage. The air cutter plate 210 is designed with a sharp protrusion in the middle and arc-shaped extension on both sides, which can effectively cut the hot air.
[0033] As a preferred technical solution of this utility model, a shafted disc 120 is rotatably connected to the bottom of the drying box 1. A motor 110 is installed at the bottom of the drying box 1. The output end of the motor 110 is fixedly connected to the shaft end of the shafted disc 120. An L-shaped bracket 130 is installed on the upper surface of the shafted disc 120. Four sets of L-shaped brackets 130 are arranged in a ring around the center line of the shafted disc 120.
[0034] The L-shaped bracket 130 is used to support the basket containing the loaded parts. During air drying, the motor 110 drives the shafted disc 120 to rotate at a constant speed, and the L-shaped bracket 130 drives the basket to rotate at a constant speed synchronously, ensuring the uniformity of air drying. The surface of the L-shaped bracket 130 is provided with anti-slip texture to ensure the stability of the basket.
[0035] As a preferred technical solution of this utility model, an opening and closing door 5 is installed on the upper surface of the drying air box 1, and a gas discharge pipe is installed on one side of the drying air box 1.
[0036] The opening and closing door 5 makes it easy to place the parts that need to be dried inside the drying box 1, while the gas exhaust pipe is used to exhaust odorous gases during the drying process.
[0037] As a preferred technical solution of this utility model, a filter plate 232 is fixedly connected to the front end of the air inlet pipe 230, and a slot is opened on one side of the gas processing box 2.
[0038] The filter plate 232 is used to filter external air to prevent impurities from affecting the drying effect. The slot is used for the heating rod 221 to connect to an external power source via a wiring harness. A temperature sensor can also be installed at this location to monitor the temperature inside the gas processing chamber 2.
[0039] As a preferred technical solution of this utility model, the gas processing box 2 and the receiving frame 4 are connected by a connecting pipe 3, and the receiving frame 4 and the drying air box 1 are connected by an air outlet pipe 410.
[0040] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic drying device, comprising a drying air box (1) and a gas processing box (2), characterized in that: A gas processing box (2) is fixedly connected to one side of the drying box (1), and an air inlet pipe (230) is fixedly connected to the outside of the gas processing box (2). A fan assembly (231) is installed inside the air inlet pipe (230). An installation frame (220) is installed on the side wall of the gas processing box (2) near the air inlet pipe (230). Multiple heating rods (221) are installed on the installation frame (220). A wind cutter plate (210) is fixedly connected to the opposite side wall inside the gas processing box (2). A receiving frame (4) is installed on both sides inside the drying box (1). A connecting pipe (3) is fixedly connected to both sides of the gas processing box (2). The other end of the connecting pipe (3) is fixedly connected to the receiving frame (4). Multiple air outlet pipes (410) are installed on the inner side of the receiving frame (4).
2. The automatic drying device according to claim 1, characterized in that: The bottom of the drying box (1) is rotatably connected to a disc (120) with a shaft. A motor (110) is installed at the bottom of the drying box (1). The output end of the motor (110) is fixedly connected to the shaft end of the disc (120). An L-shaped bracket (130) is installed on the upper surface of the disc (120).
3. The automatic drying device according to claim 1, characterized in that: The upper surface of the drying box (1) is equipped with an opening and closing door (5), and a gas exhaust pipe is installed on one side of the drying box (1).
4. An automatic drying device according to claim 1, characterized in that: A filter plate (232) is fixedly connected inside the front end of the air inlet pipe (230), and a slot is opened on one side of the gas processing box (2).
5. An automatic drying device according to claim 2, characterized in that: The L-shaped bracket (130) is provided in four sets, and the four sets of L-shaped brackets (130) are arranged in a ring around the center line of the shafted disc (120).
6. An automatic drying device according to claim 1, characterized in that: The gas processing box (2) and the receiving frame (4) are connected by a connecting pipe (3), and the receiving frame (4) and the drying box (1) are connected by an air outlet pipe (410).