A water-based trailer special paint drying device
By using technologies such as bidirectional motors, support frames, and filter meshes in the water-based trailer paint drying device, the problem of over-drying of the paint film caused by the inability to move the trailer in time after the water-based trailer paint has been solved, achieving a fast and uniform drying effect and improving drying quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG QICAI PAINT CO LTD
- Filing Date
- 2025-04-07
- Publication Date
- 2026-06-02
AI Technical Summary
Existing water-based trailer paint drying equipment cannot remove the trailer body in time after drying, resulting in over-drying of the paint film and causing quality problems such as peeling and cracking.
A water-based trailer paint drying device was designed, which uses a bidirectional motor, support frame and filter mesh. The trailer body is placed on the top of the support frame by a conveyor belt. The temperature is controlled by a far-infrared ceramic heater and a heat pipe heat exchanger. Combined with an exhaust fan, waste heat is collected and dissipated to ensure uniform and efficient drying.
It achieves rapid and uniform drying of the paint film, reduces heat loss, improves production efficiency, prevents over-drying, enhances drying quality, and saves costs.
Smart Images

Figure CN224308868U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paint drying technology, and in particular relates to a water-based trailer paint drying device. Background Technology
[0002] Water-based trailer paint uses water as a solvent, making it environmentally friendly and non-toxic with low VOC emissions. It boasts excellent adhesion and corrosion resistance, strong weather resistance, adaptability to complex climatic conditions, and compliance with international environmental standards. It is widely used in the coating of heavy-duty trucks and logistics vehicles.
[0003] Currently available water-based trailer paint drying devices, if the trailer body is not removed in time after drying, will cause the paint film to be over-dried, resulting in quality problems such as peeling and cracking. Therefore, improvements are needed.
[0004] Based on this, this utility model designs a water-based trailer paint drying device to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that if the trailer body is not removed in time after the water-based trailer paint drying device has finished drying, the paint film will be over-dried, resulting in peeling, cracking and other quality problems. Therefore, a water-based trailer paint drying device is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A water-based trailer paint drying device includes a drying chamber, characterized in that: an insulation layer is provided inside the drying chamber; a drying platform is fixedly installed on the top of the insulation layer; mounting slots are symmetrically provided inside the drying platform; a transmission frame is provided inside the mounting slots; a bidirectional motor is provided inside the transmission frame; guide devices are provided at both ends of the transmission frame; multiple support columns are provided on the top of the transmission frame; support frames are fixedly installed on the top of the support columns; and multiple filter meshes are provided on the top of the drying platform.
[0008] As a further description of the above technical solution:
[0009] The drying chamber has multiple exhaust ducts on both sides, and an exhaust pipe sleeve is fixedly installed inside the exhaust duct. An exhaust fan is installed inside the exhaust pipe sleeve.
[0010] As a further description of the above technical solution:
[0011] The drying chamber has a first sliding groove symmetrically arranged inside, and a sliding door is provided inside the first sliding groove. The drying chamber also has a second sliding groove symmetrically arranged inside.
[0012] As a further description of the above technical solution:
[0013] The second sliding groove has a sliding block inside, and the sliding block is fixedly installed with the sliding door. The first sliding groove has a pulley groove inside.
[0014] As a further description of the above technical solution:
[0015] The pulley groove is equipped with multiple sliding wheels inside, and the sliding wheels are connected to the sliding door wheel axle. The interior of the drying chamber is fixedly installed with light-transmitting glass corresponding to the top of the sliding door.
[0016] As a further description of the above technical solution:
[0017] The insulation layer is equipped with multiple far-infrared ceramic heaters fixedly installed at various points corresponding to the inner top of the drying chamber, and multiple heat pipe heat exchangers are installed inside the insulation layer.
[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0019] 1. In this utility model, by setting up a bidirectional motor, a support frame, and a filter mesh, when a trailer needs to have its paint dried, the sliding door is first pulled to slide inside the pulley groove. After the sliding door is opened, the bidirectional motor is started, and the conveyor belt is driven by the guide device to extend one end of the support frame out of the drying chamber so that the trailer body to be dried is placed on top of the support frame. Then the bidirectional motor is reversed, and the support frame is driven back into the drying chamber by the guide device. The far-infrared ceramic heater is started to gradually increase the temperature inside the insulation layer. After drying is completed, the heat pipe heat exchanger is started, and the exhaust fan is turned on to collect residual heat and exhaust heat in the room, so as to shorten the drying time, improve production efficiency, and ensure that the paint film dries quickly and evenly.
[0020] 2. In this utility model, by setting up a filter mesh, a far-infrared ceramic heater, and a heat pipe heat exchanger, after placing the trailer body to be dried on top of the support frame and moving it into the interior of the insulation layer, the control switch is turned on to turn on the far-infrared ceramic heater on top of the trailer body to gradually raise the temperature inside the insulation layer. After the temperature rises to a suitable temperature, the temperature is maintained. The wastewater generated during the drying process on the surface of the trailer body will be filtered through the filter mesh and flow to the next wastewater treatment area. After drying is completed, the control is turned on to collect residual heat, reduce heat damage, improve drying efficiency, save costs, and turn on the exhaust fan for heat dissipation to prepare for the next drying task. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the structure of a water-based trailer paint drying device proposed in this utility model;
[0022] Figure 2This is a cross-sectional structural schematic diagram of a water-based trailer paint drying device proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the drying table structure of a water-based trailer paint drying device proposed in this utility model;
[0024] Figure 4 This utility model proposes a water-based trailer paint drying device. Figure 1 Enlarged structural diagram at point A in the middle.
[0025] Legend:
[0026] 1. Drying chamber; 2. Insulation layer; 3. Drying table; 4. Mounting slot; 5. Conveyor frame; 6. Bidirectional motor; 7. Guide device; 8. Support column; 9. Support frame; 10. Filter mesh; 11. Exhaust duct; 12. Exhaust pipe sleeve; 13. Exhaust fan; 14. First sliding groove; 15. Sliding door; 16. Second sliding groove; 17. Sliding block; 18. Pulley groove; 19. Sliding wheel; 20. Transparent glass; 21. Far-infrared ceramic heater; 22. Heat pipe heat exchanger. 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 scope of protection of the present utility model.
[0028] Please see the appendix Figure 1 -Appendix Figure 4 This utility model provides a technical solution: a water-based trailer paint drying device, including a drying chamber 1, an insulation layer 2 inside the drying chamber 1, a drying table 3 fixedly installed on the top of the insulation layer 2, symmetrically arranged mounting grooves 4 inside the drying table 3, a transmission frame 5 inside the mounting grooves 4, a bidirectional motor 6 inside the transmission frame 5, guide devices 7 at both ends of the transmission frame 5, multiple support columns 8 on the top of the transmission frame 5, a support frame 9 fixedly installed on the top of the support columns 8, and multiple filter grids 10 on the top of the drying table 3.
[0029] The specific implementation method is as follows: multiple exhaust troughs 11 are provided on both sides of the drying chamber 1, an exhaust pipe sleeve 12 is fixedly installed inside the exhaust trough 11, and an exhaust fan 13 is provided inside the exhaust pipe sleeve 12.
[0030] By setting up an exhaust duct sleeve 12 and an exhaust fan 13, during the drying process of the trailer body, the exhaust fan 13 ensures air circulation inside the insulation layer 2. After the trailer body is dried inside the insulation layer 2, the exhaust fan 13 is turned on by controlling the series-connected exhaust duct sleeve 12 to dissipate heat inside the insulation layer 2, ensuring air circulation, ensuring uniform heat distribution, preventing local overheating, and improving drying efficiency and quality.
[0031] The specific implementation method is as follows: a first sliding groove 14 is symmetrically opened inside the drying chamber 1, a sliding door 15 is provided inside the first sliding groove 14, and a second sliding groove 16 is symmetrically opened inside the drying chamber 1.
[0032] By setting the first sliding groove 14 and the sliding door 15, when the trailer body needs to be dried, the sliding door 15 is pulled, and the sliding door 15 moves inside the first sliding groove 14. Then, the bidirectional motor 6 is started to drive one end of the support frame 9 to extend out of the drying chamber 1, and the trailer body is placed on top of the support frame 9. The bidirectional motor 6 is then started in reverse to drive the support frame 9 back into the drying chamber 1, and the sliding door 15 is pushed to close, so as to carry out the drying task and ensure that the temperature inside the insulation layer 2 is maintained.
[0033] The specific implementation method is as follows: the second sliding groove 16 is provided with a sliding block 17 inside, and the sliding block 17 is fixedly installed with the sliding door 15; the first sliding groove 14 is provided with a pulley groove 18 inside.
[0034] By setting up a sliding block 17 and a pulley groove 18, when the trailer compartment needs to be dried, pulling the sliding door 15 causes the sliding block 17 to slide inside the second sliding groove 16. At the same time, the sliding block 17 activates a limiting function to prevent the sliding door 15 from leaving the interior of the drying chamber 1. During the movement of the sliding door 15, the sliding wheel 19 is driven to slide inside the pulley groove 18 to ensure that the sliding door 15 can be opened easily and smoothly.
[0035] The specific implementation method is as follows: multiple sliding wheels 19 are provided inside the pulley groove 18, and the sliding wheels 19 are connected to the wheel axle of the sliding door 15. A light-transmitting glass 20 is fixedly installed inside the drying chamber 1 corresponding to the top of the sliding door 15.
[0036] By setting up sliding wheels 19 and light-transmitting glass 20, the sliding wheels 19 slide inside the sliding wheel groove 18 during the process of pulling the sliding door 15, so as to ensure that the sliding door 15 can be opened easily and sunlight can shine into the interior of the drying room 1 through the light-transmitting glass 20, so as to ensure that the interior of the drying room 1 is bright and well-lit.
[0037] The specific implementation method is as follows: far-infrared ceramic heaters 21 are fixedly installed in multiple locations inside the insulation layer 2 corresponding to the inner top of the drying chamber 1, and heat pipe heat exchangers 22 are provided in multiple locations inside the insulation layer 2.
[0038] By setting up a far-infrared ceramic heater 21 and a heat pipe heat exchanger 22, when the trailer body to be dried is placed inside the insulation layer 2, the temperature inside the insulation layer 2 is gradually raised to a suitable temperature by controlling the opening of the far-infrared ceramic heater 21, and then maintained at the temperature. After drying is completed, the heat pipe heat exchanger 22 is opened to collect the residual heat inside the insulation layer 2, so as to reduce costs and save resources and protect the environment.
[0039] Working principle and usage: First, pull the sliding door 15 to open. Start the bidirectional motor 6 to move one end of the support frame 9 to the outside of the drying chamber 1 via the conveyor belt. Place the trailer to be dried on top of the support frame 9. Then, start the bidirectional motor 6 in reverse to move one end of the support frame 9 into the interior of the insulation layer 2 and push the sliding door 15 to close. Next, control the activation of the far-infrared ceramic heater 21 to gradually raise the temperature inside the insulation layer 2 to a suitable temperature and maintain it. At the same time, the exhaust fan 13 maintains air circulation inside the insulation layer 2, which helps to make the paint drying more even. To ensure even drying and prevent localized overheating, after the trailer compartment is dried, the heat pipe heat exchanger 22 is turned on to collect residual heat from the insulation layer 2, and the exhaust fan 13 is turned on to dissipate heat from the insulation layer 2 to prevent over-drying. The sliding door 15 is then opened, and the bidirectional motor 6 moves the trailer compartment away from the drying chamber 1 via a conveyor belt. Wastewater generated during the drying process is first filtered through the filter mesh 10 and then discharged to the next wastewater filtration device to prevent water source pollution. After the temperature inside the insulation layer 2 drops, the next trailer compartment can be dried.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A drying device for water-based trailer paint, comprising a drying chamber (1), characterized in that, The drying chamber (1) has an insulation layer (2) inside. A drying table (3) is fixedly installed on the top of the insulation layer (2). The drying table (3) has symmetrically arranged installation slots (4) inside. A transmission frame (5) is provided inside the installation slots (4). A bidirectional motor (6) is provided inside the transmission frame (5). Guide devices (7) are provided at both ends of the transmission frame (5). Support columns (8) are provided at multiple locations on the top of the transmission frame (5). A support frame (9) is fixedly installed on the top of the support columns (8). A filter grid (10) is provided at the top of the drying table (3).
2. The water-based trailer paint drying device according to claim 1, characterized in that, The drying chamber (1) has multiple exhaust ducts (11) on both sides. An exhaust pipe sleeve (12) is fixedly installed inside the exhaust duct (11), and an exhaust fan (13) is installed inside the exhaust pipe sleeve (12).
3. The water-based trailer paint drying device according to claim 1, characterized in that, The drying chamber (1) is symmetrically provided with a first sliding groove (14), and a sliding door (15) is provided inside the first sliding groove (14). The drying chamber (1) is symmetrically provided with a second sliding groove (16).
4. The water-based trailer paint drying device according to claim 3, characterized in that, The second sliding groove (16) is provided with a sliding block (17) inside, and the sliding block (17) is fixedly installed with the sliding door (15). The first sliding groove (14) is provided with a pulley groove (18).
5. The water-based trailer paint drying device according to claim 4, characterized in that, The pulley groove (18) is provided with multiple sliding wheels (19) inside, and the sliding wheels (19) are connected to the wheel axle of the sliding door (15). The interior of the drying chamber (1) is fixedly installed with a light-transmitting glass (20) corresponding to the top of the sliding door (15).
6. The water-based trailer paint drying device according to claim 1, characterized in that, The insulation layer (2) is equipped with multiple far-infrared ceramic heaters (21) at the top of the drying chamber (1), and multiple heat pipe heat exchangers (22) are provided inside the insulation layer (2).