Novel hot air drying device

By designing a filtration mechanism in the hot air drying device, the problems of energy consumption and damage to electronic components caused by simple air inlet filters are solved, achieving efficient air filtration and drying, extending the service life of the device and improving maintenance efficiency.

CN223663695UActive Publication Date: 2025-12-12GUANGDONG RUIDE NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202520237736.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2025-12-12
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

Existing new hot air drying devices have simple filters at the air inlet, which requires a lot of energy when drawing in large amounts of dust or moisture, and may damage internal electronic components.

Method used

A filtration mechanism consisting of an inspection chamber, a connecting hole, a rotating door, fan blades, a filter screen, and a desiccant was designed. Through the cooperation of multiple parts, the air entering the device is dried, preventing air with moisture from entering, saving energy and extending the life of the device.

Benefits of technology

It effectively filters and dries air, saves energy, extends the service life of the equipment, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of hot air drying, in particular to a novel hot air drying device which comprises a drying machine body and a filtering mechanism, and the filtering mechanism is arranged on one side of the surface of the drying machine body. According to the novel hot air drying device, through the arrangement of the filtering mechanism, when the drying machine operates, a motor drives fan blades to rotate through a driving belt, air is sucked in from communicating holes, the sucked air firstly passes through a filter screen fixed in a first integrated groove, and impurities and particulate matter in the air are filtered through the filter screen; air passing through the filter screen continues to flow to the water absorption frame, multiple sets of drying agents are contained in the water absorption frame and can absorb moisture in the air so that the air can be dried, vent holes are formed in the surface of the water absorption frame and can evenly distribute air flow, the drying efficiency is ensured, and the dried air enters the dryer body through the vent holes. And the air is exhausted after being heated, and the whole air circulation is completed.
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Description

Technical Field

[0001] This utility model relates to the technical field of hot air drying, and in particular to a novel hot air drying device. Background Technology

[0002] A hot air drying device is a device that uses heat energy to quickly remove moisture from objects or the environment. It is widely used in industrial, agricultural, and household applications. Its basic components include a heat source, an air circulation system, a filtration mechanism, and a control system. By heating and circulating the air, moisture is absorbed and then discharged, achieving the drying function. This device is characterized by high efficiency and energy saving. The temperature and airflow can be adjusted according to different needs, making it suitable for drying various materials. With the continuous development of technology, the functional requirements for hot air drying devices are also increasing. Therefore, a new type of hot air drying device is particularly needed.

[0003] However, most existing new hot air drying devices have simple filters installed at the air inlet to filter the air entering the device. However, due to the different locations where the devices are used, when the air entering the device is dusty or has high moisture content, it requires a lot of energy and may damage the electronic components inside the device. Utility Model Content

[0004] The purpose of this invention is to provide a novel hot air drying device to solve the problems mentioned in the background art. Most of the existing hot air drying devices have a simple filter screen installed at the air inlet to filter the air entering the device. However, due to the different locations where the devices are used, when the air entering the device has a lot of dust or moisture, it requires a lot of energy and will damage the electronic components inside the device.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a novel hot air drying device, comprising a dryer body and a filter mechanism, wherein the filter mechanism is provided on one side of the surface of the dryer body;

[0006] The filtration mechanism includes an inspection chamber, a connecting hole, a rotating door, a first integrated groove, a second integrated groove, a fan blade, a fixed frame, a belt, bolts, a filter screen, a threaded groove, a motor, a water-absorbing frame, a desiccant, and ventilation holes. An inspection chamber is located on one side of the surface of the dryer body. A connecting hole is located at one end of the inspection chamber, and a rotating door is installed at one end of the inspection chamber. First integrated grooves are located on both sides of the connecting hole, and a second integrated groove is located on the inner wall of the connecting hole. A fan blade is supported at one end of the connecting hole. A fixed frame is fitted inside the first integrated groove. A belt is fitted on one side of the fan blade. A bolt is threadedly connected to one side of the fixed frame. A filter screen is installed inside the fixed frame. A threaded groove is located on one side of the surface of the fixed frame. The other side of the belt is fitted into the output end of the motor. A water-absorbing frame is threadedly connected inside the threaded groove. A desiccant is installed inside the water-absorbing frame, and ventilation holes are located on the surface of the water-absorbing frame.

[0007] Preferably, the inspection chamber and the rotating door form a mutually rotating structure, and the dimensions of the rotating door and the inspection chamber match.

[0008] Preferably, the other side of the belt is fitted inside the second integrated groove, the main body of the motor is supported on the dryer body, and the output end of the motor is fitted inside the second integrated groove.

[0009] Preferably, the first integrated groove is provided in two sets, and the two sets of the first integrated groove are respectively provided on both sides of the connecting hole.

[0010] Preferably, four sets of bolts are provided on the fixing frame, and the fixing frame is fitted into the first integrated groove by the bolts.

[0011] Preferably, the fan blades are connected to the connecting hole via a belt and a motor to form a mutually rotating structure, and the two sides of the fan blades are in contact with the filter screen.

[0012] Preferably, the desiccant is provided in multiple groups, and the desiccant is distributed at equal angles inside the water absorption frame.

[0013] Preferably, the ventilation holes are provided in multiple sets, and the ventilation holes are distributed at equal angles inside the water absorption frame. The ventilation holes and the desiccant are arranged in a staggered manner on the water absorption frame.

[0014] Preferably, the water absorption frame is provided in two sets, one set of the water absorption frame is located inside the inspection chamber, and the other set of the water absorption frame is located outside the dryer body.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the new hot air drying device, through the setting of the filter mechanism, the filter mechanism dries the air entering the device on the basis of the original filtration through the cooperation of simple parts, avoiding the situation where air with moisture enters the main body of the device, which not only saves a lot of energy and improves the service life of the device, but also improves the maintenance efficiency through the cooperation of multiple easily disassembled structures. Attached Figure Description

[0016] Figure 1 This is a side view of the appearance structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the filtration mechanism of this utility model;

[0018] Figure 3 This is an exploded cross-sectional view of some parts of the storage mechanism of this utility model;

[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 5 This utility model Figure 2 Enlarged structural diagram at point B.

[0021] In the diagram: 1. Dryer body; 2. Filter mechanism; 201. Inspection chamber; 202. Connecting hole; 203. Rotating door; 204. First integrated tank; 205. Second integrated tank; 206. Fan blade; 207. Fixing frame; 208. Belt; 209. Bolt; 210. Filter screen; 211. Threaded groove; 212. Motor; 213. Water absorption frame; 214. Desiccant; 215. Ventilation hole. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5 The present invention provides a technical solution: a novel hot air drying device, comprising a dryer body 1 and a filter mechanism 2, wherein the filter mechanism 2 is provided on one side of the surface of the dryer body 1;

[0024] The filtration mechanism 2 includes an inspection chamber 201, a connecting hole 202, a rotating door 203, a first integrated groove 204, a second integrated groove 205, a fan blade 206, a fixing frame 207, a belt 208, bolts 209, a filter screen 210, a threaded groove 211, a motor 212, a water absorption frame 213, a desiccant 214, and a ventilation hole 215. An inspection chamber 201 is provided on one side of the surface of the dryer body 1. A connecting hole 202 is provided at one end of the inspection chamber 201, and a rotating door 203 is installed at one end of the inspection chamber 201. First integrated grooves 204 and 205 are provided on both sides of the connecting hole 202. 4. A second integrated groove 205 is formed on the inner wall of the connecting hole 202. A fan blade 206 is supported at one end of the connecting hole 202. A fixing frame 207 is fitted inside the first integrated groove 204. A belt 208 is fitted on one side of the fan blade 206. A bolt 209 is threadedly connected to one side of the fixing frame 207. A filter screen 210 is installed inside the fixing frame 207. A threaded groove 211 is formed on one side of the surface of the fixing frame 207. The other side of the belt 208 is fitted with the output end of the motor 212. A water suction frame 213 is threadedly connected inside the threaded groove 211. The dryer is internally equipped with a desiccant 214, and the surface of the water-absorbing frame 213 has ventilation holes 215. Through the arrangement of the inspection chamber 201, connecting hole 202, rotating door 203, first integrated groove 204, second integrated groove 205, fan blade 206, fixing frame 207, belt 208, bolt 209, filter screen 210, threaded groove 211, motor 212, water-absorbing frame 213, desiccant 214, and ventilation holes 215, when the dryer is running, the motor 212 drives the fan blade 206 to rotate via the drive belt 208, drawing air in through the connecting hole 202. Air first passes through a filter 210 fixed in the first integrated tank 204. The filter 210 filters impurities and particulate matter in the air. After passing through the filter 210, the air continues to flow to the water absorption frame 213. The water absorption frame 213 contains multiple sets of desiccant 214. The desiccant 214 can absorb moisture in the air, thereby drying the air. The surface of the water absorption frame 213 is provided with ventilation holes 215. The ventilation holes 215 can evenly distribute the airflow and ensure drying efficiency. The dried air enters the dryer body 1, is heated, and then discharged, completing the entire air circulation.

[0025] Furthermore, the inspection chamber 201 and the rotating door 203 form a mutually rotating structure. The size of the rotating door 203 matches that of the inspection chamber 201. By setting the rotating door 203 to match the size of the inspection chamber 201, it is ensured that it can fit tightly when closed, preventing external dust or moisture from entering the inspection chamber 201 and affecting the filtration and drying efficiency. At the same time, the rotating door 203 seals the inspection chamber 201, which can effectively prevent the external environment from affecting the internal components (such as the filter screen 210, the water absorption frame 213 and the desiccant 214), reducing the possibility of component aging and failure, thereby extending the service life.

[0026] Furthermore, the other side of the belt 208 is fitted inside the second integrated groove 205, and the main body of the motor 212 is supported on the dryer body 1. The output end of the motor 212 is fitted inside the second integrated groove 205. Through the arrangement of the belt 208 and the motor 212, the belt 208 and the motor 212 together constitute the core power system of the mechanism. The motor 212 provides stable and reliable power output, while the belt 208 efficiently and smoothly transmits power to the fan blades 206. The two work together to ensure the efficient operation of the filtration and drying process, while reducing vibration and wear and improving the life and performance of the equipment.

[0027] Furthermore, two sets of first integrated grooves 204 are provided, with the two sets of first integrated grooves 204 respectively located on both sides of the connecting hole 202. Through the setting of the first integrated grooves 204, the first integrated grooves 204 are used to fit the fixing frame 207, playing a positioning and stabilizing role, so that the filter screen 210 can be firmly installed on both sides of the connecting hole 202 without loosening or falling off due to airflow or vibration. At the same time, the first integrated grooves 204 adopt a fitting design, and the fixing frame 207 is connected to it by bolts 209, which not only ensures the firmness of the installation, but also facilitates the disassembly and replacement of the filter screen 210 and other related components, greatly improving maintenance efficiency.

[0028] Furthermore, four sets of bolts 209 are provided on the fixing frame 207. The fixing frame 207 is fitted into the first integrated groove 204 by bolts 209. Through the setting of the fixing frame 207, the fixing frame 207 is the main support structure of the filter screen 210. Its interior is specially designed to accommodate the filter screen 210, ensuring that the filter screen 210 is stable and does not shift during the filtration process. At the same time, it is convenient to replace the filter screen 210 later. Meanwhile, the fixing frame 207 is fitted into the first integrated groove 204 and is firmly connected to it by bolts 209, so that the entire filtration mechanism 2 remains stable during operation and does not loosen due to airflow impact or vibration.

[0029] Furthermore, the fan blade 206 forms a mutually rotating structure with the connecting hole 202 via the belt 208 and the motor 212. The two sides of the fan blade 206 are in contact with the filter screen 210. Through the arrangement of the fan blade 206, the fan blade 206 rotates under the drive of the motor 212, generating airflow and providing power for the entire filtration and drying process. This ensures that air enters the filter mechanism 2 from the connecting hole 202 and is discharged. During the rotation, the fan blade 206 continuously pushes the airflow, allowing the air to pass through the filter screen 210, the water absorption frame 213, and the desiccant 214 in sequence, thereby completing the filtration and drying cycle.

[0030] Furthermore, multiple sets of desiccant 214 are provided, and the desiccant 214 is distributed at equal angles inside the water absorption frame 213. Through the arrangement of desiccant 214, it is the key material for removing moisture from the air. When the air passes through the water absorption frame 213, it comes into full contact with the desiccant 214, and the moisture is adsorbed by the desiccant 214, thereby reducing the humidity of the air. The multiple sets of desiccant 214 are distributed at equal angles inside the water absorption frame 213, which increases the contact area between the air and the desiccant 214, improves the moisture absorption efficiency, and makes the air dry faster.

[0031] Furthermore, multiple sets of ventilation holes 215 are provided. The ventilation holes 215 are distributed at equal angles inside the water absorption frame 213. The ventilation holes 215 and the desiccant 214 are staggered on the water absorption frame 213. By setting the ventilation holes 215, which are located on the surface of the water absorption frame 213, they serve as channels for air to enter and exit the water absorption frame 213, ensuring that air passes smoothly through the desiccant 214 to complete the absorption and drying process of moisture. At the same time, the equal angle distribution of the ventilation holes 215 and the staggered arrangement with the desiccant 214 allow the air to fully contact all the desiccant 214, improving the efficiency and uniformity of air drying and preventing airflow from concentrating in local areas.

[0032] Furthermore, two sets of water-absorbing frames 213 are provided. One set of water-absorbing frames 213 is located inside the inspection chamber 201, and the other set of water-absorbing frames 213 is located on the outside of the dryer body 1. Through the arrangement of the water-absorbing frames 213, the water-absorbing frames 213 serve as the main container and support structure for the desiccant 214. They securely fix the desiccant 214 in the appropriate position, ensuring that the desiccant 214 can effectively absorb moisture in the air and play its role. The water-absorbing frames 213 provide space for the air to fully contact the desiccant 214. When the air passes through the water-absorbing frames 213, the moisture is absorbed by the desiccant 214, and the air humidity is effectively reduced.

[0033] Working principle: When the dryer is running, the motor 212 drives the fan blades 206 to rotate via the drive belt 208, drawing air in through the connecting hole 202. The drawn-in air first passes through the filter screen 210 fixed in the first integrated groove 204. The filter screen 210 filters impurities and particulate matter in the air. The air after passing through the filter screen 210 continues to flow to the water absorption frame 213. The water absorption frame 213 contains multiple sets of desiccant 214. The desiccant 214 can absorb moisture in the air, thereby drying the air. The surface of the water absorption frame 213 is provided with ventilation holes 215, which can evenly distribute the airflow and ensure drying efficiency. The dried air enters the dryer body 1, is heated, and then discharged, completing the entire air circulation.

[0034] 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. A novel hot air drying device, comprising a dryer body (1) and a filter mechanism (2), characterized in that: A filter mechanism (2) is provided on one side of the surface of the dryer body (1); The filtration mechanism (2) includes an inspection chamber (201), a connecting hole (202), a rotating door (203), a first integrated groove (204), a second integrated groove (205), a fan blade (206), a fixing frame (207), a belt (208), a bolt (209), a filter screen (210), a threaded groove (211), a motor (212), a water absorption frame (213), a desiccant (214), and a ventilation hole (215). An inspection chamber (201) is provided on one side of the surface of the dryer body (1). A connecting hole (202) is provided at one end of the inspection chamber (201), and a rotating door (203) is installed at one end of the inspection chamber (201). First integrated grooves (204) are provided on both sides of the connecting hole (202), and a second integrated groove (205) is provided on the inner wall of the connecting hole (202). Two integrated tanks (205), one end of the connecting hole (202) is supported by a fan blade (206), a fixing frame (207) is fitted inside the first integrated tank (204), a belt (208) is fitted on one side of the fan blade (206), a bolt (209) is threadedly connected to one side of the fixing frame (207), a filter screen (210) is installed inside the fixing frame (207), a threaded groove (211) is opened on one side of the surface of the fixing frame (207), the other side of the belt (208) is fitted with the output end of the motor (212), a water absorption frame (213) is threadedly connected inside the threaded groove (211), a desiccant (214) is installed inside the water absorption frame (213), and a ventilation hole (215) is opened on the surface of the water absorption frame (213).

2. The novel hot air drying device according to claim 1, characterized in that: The inspection chamber (201) and the rotating door (203) form a mutually rotating structure, and the dimensions of the rotating door (203) and the inspection chamber (201) are matched.

3. The novel hot air drying device according to claim 1, characterized in that: The other side of the belt (208) is fitted inside the second integrated groove (205), the main body of the motor (212) is supported on the dryer body (1), and the output end of the motor (212) is fitted inside the second integrated groove (205).

4. The novel hot air drying device according to claim 1, characterized in that: The first integrated groove (204) is provided in two sets, and the two sets of the first integrated groove (204) are respectively provided on both sides of the connecting hole (202).

5. A novel hot air drying device according to claim 1, characterized in that: The bolts (209) are provided in four sets on the fixing frame (207), and the fixing frame (207) is fitted into the first integrated groove (204) by the bolts (209).

6. The novel hot air drying device according to claim 1, characterized in that: The fan blade (206) is connected to the connecting hole (202) via the belt (208) and the motor (212) to form a mutually rotating structure. The two sides of the fan blade (206) are attached to the filter screen (210).

7. The novel hot air drying device according to claim 1, characterized in that: The desiccant (214) is provided in multiple groups, and the desiccant (214) is distributed at equal angles inside the water absorption frame (213).

8. A novel hot air drying device according to claim 1, characterized in that: The ventilation holes (215) are provided in multiple sets. The ventilation holes (215) are distributed at equal angles inside the water absorption frame (213). The ventilation holes (215) and the desiccant (214) are arranged in a staggered manner on the water absorption frame (213).

9. A novel hot air drying device according to claim 1, characterized in that: The water absorption frame (213) is provided in two sets. One set of the water absorption frame (213) is located inside the inspection chamber (201), and the other set of the water absorption frame (213) is located outside the dryer body (1).