Rapid drying curing apparatus for fire retardant coatings

Abstract

The utility model relates to the technical field of quick drying and solidification, disclose a quick drying and solidification equipment for fireproof paint, including a plurality of supporting legs, the adjacent side of a plurality of supporting legs all are fixedly connected with mounting panel, the front side fixedly connected with L shaped board of left side supporting leg, the top of mounting panel is fixedly connected with installation box, the rear side fixedly connected with motor of L shaped board, the output of motor is provided with heating mechanism, the left and right sides of installation box all are provided with fixed mechanism, the heating mechanism includes driving shaft. In the utility model, by placing the article coated with fireproof material on the surface of the conveyor belt, the fan is opened, the wind from the outside enters the air inlet plate, then is led out from the air outlet plate, the serpentine heating rod heats the led-out wind, which is uniformly conveyed to the surface of the article through the air deflector, the groove further heats the air, achieving the effect of quick drying, and enhancing the practicability.

Description

Technical Field

[0001] This utility model relates to the field of rapid drying and curing technology, and in particular to rapid drying and curing equipment for fire-retardant coatings. Background Technology

[0002] Fire safety is of paramount importance in modern architecture, industrial facilities, and various modes of transportation. Fire-retardant coatings, as functional materials that can significantly improve the fire resistance of the coated substrate, play an indispensable role. They are typically composed of base materials, flame retardants, fillers, and additives. When applied to the surface of a combustible substrate, they not only reduce the flammability of the substrate surface and inhibit the rapid spread of flames, but also possess additional properties such as rust prevention, water resistance, and corrosion resistance. Depending on their application and target, fire-retardant coatings can be classified into decorative fire-retardant coatings, cable fire-retardant coatings, steel structure fire-retardant coatings, and prestressed concrete floor slab fire-retardant coatings. In practical applications, to ensure that fire-retardant coatings can quickly exert their fire-retardant effect and improve construction efficiency, rapid drying and curing equipment for fire-retardant coatings has emerged.

[0003] Rapid drying and curing equipment for fire-retardant coatings consists of a heating system, a ventilation system, a control system, and a working area for placing objects coated with the fire-retardant coating. Early equipment of this type relied mainly on simple heating elements to heat the coated objects to promote drying and curing of the coating. However, this method resulted in uneven heating, causing localized overly rapid drying of the coating, leading to cracking and peeling. To solve this problem, existing technologies use multiple heating elements in different locations and utilize fans to circulate hot air, making the temperature distribution within the working area more uniform and improving the drying and curing effect and speed to some extent. However, existing technologies still struggle to ensure sufficient and uniform drying and curing of all parts for large or complex-shaped objects, and the drying speed is slow. It also cannot dry items of different sizes, resulting in low efficiency. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a rapid drying and curing device for fire-retardant coatings, aiming to improve the problems of slow drying speed, inability to dry items of different sizes, and low efficiency in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rapid drying and curing device for fireproof coatings, comprising multiple legs, each of the multiple legs having an mounting plate fixedly connected to an adjacent side, an L-shaped plate fixedly connected to the front side of the left leg, an mounting box fixedly connected to the top of the mounting plate, a motor fixedly connected to the rear side of the L-shaped plate, a heating mechanism provided at the output end of the motor, and fixing mechanisms provided on both the left and right sides of the mounting box;

[0006] The heating mechanism includes a drive shaft, the inner wall of which is fixedly connected to the output end of a motor. A conveyor belt is rotatably connected to the outer wall of the drive shaft. A drive wheel is rotatably connected to the inner right side of the conveyor belt. Heating components are provided on the front and rear sides of the plurality of mounting plates. A ventilation component is provided on the inner wall of the mounting box. A drying component is provided on the inner wall of the mounting box.

[0007] As a further description of the above technical solution:

[0008] The fixing mechanism includes multiple sliding blocks, the outer walls of which are slidably connected to the left and right sides of the mounting box. A U-shaped plate is fixedly connected to the left side of the left sliding block, and a rotating component is provided on the inner wall of the U-shaped plate.

[0009] As a further description of the above technical solution:

[0010] The heating component includes a groove, the outer wall of which is fixedly connected to the outer wall of the mounting plate, and a plurality of heating rollers are fixedly connected to the outer wall of the groove.

[0011] As a further description of the above technical solution:

[0012] The exhaust assembly includes an air inlet plate, the outer wall of which is fixedly connected to the top of the inner wall of the mounting box, an air outlet plate fixedly connected to the inner wall of the mounting box, and multiple fans fixedly connected to the top of the air outlet plate.

[0013] As a further description of the above technical solution:

[0014] The drying assembly includes a serpentine heating rod, the front and rear sides of which are fixedly connected to the inner wall of the mounting box, and an air guide plate is fixedly connected to the inner wall of the mounting box.

[0015] As a further description of the above technical solution:

[0016] The rotating assembly includes a first rotating plate, the rear side of which is rotatably connected to the inner wall of the U-shaped plate, a second rotating plate rotatably connected to the inner wall of the U-shaped plate, and a support assembly provided on the front side of the first rotating plate.

[0017] As a further description of the above technical solution:

[0018] The support assembly includes a U-shaped seat, the inner wall of which is rotatably connected to the front side of the outer wall of the rotating plate, a sliding block is fixedly connected to the right side of the U-shaped seat, and a fixing assembly is provided at the bottom of the U-shaped seat.

[0019] As a further description of the above technical solution:

[0020] The fixing assembly includes multiple fixing plates, with the top of the front fixing plate fixedly connected to the bottom of the U-shaped seat, and guide posts slidably connected to the inner wall of the fixing plate.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by placing an item coated with fire-retardant material on the surface of a conveyor belt, turning on the fan, and drawing outside air into the air inlet plate, which is then discharged from the air outlet plate, the serpentine heating rod heats the discharged air, and the air is evenly transported to the surface of the item through the air guide plate. The groove further heats the air, achieving the effect of rapid drying and enhancing practicality.

[0023] 2. In this utility model, by sliding the first sliding block, the U-shaped plate moves up and down, making the included angle between the first rotating plate and the second rotating plate on both sides smaller and larger, so that the U-shaped seats on both sides move closer and further away from each other, and the fixing plates on both sides can move closer and further away from each other, thus achieving the function of fixing items of different sizes, and enhancing practicality. Attached Figure Description

[0024] Figure 1 This is a perspective view of the front side of the mounting box of the rapid drying and curing equipment for fire-retardant coatings proposed in this utility model;

[0025] Figure 2 This is a partial structural exploded view of the motor of the rapid drying and curing device for fire-retardant coatings proposed in this utility model;

[0026] Figure 3 This is a partial structural diagram of the exhaust assembly of the rapid drying and curing equipment for fire-retardant coatings proposed in this utility model;

[0027] Figure 4 This is a partial structural diagram of the mounting plate of the rapid drying and curing equipment for fire-retardant coatings proposed in this utility model.

[0028] Figure 5 This is a partial structural diagram of the sliding block of the rapid drying and curing device for fire-retardant coatings proposed in this utility model.

[0029] Legend:

[0030] 1. Support leg; 2. Heating mechanism; 201. Drive shaft; 202. Conveyor belt; 203. Drive wheel; 204. Heating assembly; 2041. Groove; 2042. Heating roller; 205. Exhaust assembly; 2051. Air inlet plate; 2052. Fan; 2053. Air outlet plate; 206. Drying assembly; 2061. Snake-shaped heating rod; 2062. Air guide plate; 3. Fixing mechanism; 301. Sliding block one; 302. U-shaped plate; 303. Rotating assembly; 3031. Rotating plate one; 3032. Rotating plate two; 304. Support assembly; 3041. Sliding block two; 3042. U-shaped seat; 305. Fixing assembly; 3051. Fixing plate; 3052. Guide column; 4. Mounting plate; 5. L-shaped plate; 6. Motor; 7. Mounting box. Detailed Implementation

[0031] 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.

[0032] Please see the appendix Figure 1 - Appendix Figure 3 An embodiment of this utility model provides a rapid drying and curing device for fire-retardant coatings, comprising multiple support legs 1, mounting plates 4 fixedly connected to adjacent sides of the multiple support legs 1, an L-shaped plate 5 fixedly connected to the front side of the left support leg 1, the L-shaped plate 5 serving as a mounting base for a motor 6 to ensure the motor 6 is stable, a mounting box 7 fixedly connected to the top of the mounting plate 4, a motor 6 fixedly connected to the rear side of the L-shaped plate 5, a heating mechanism 2 provided at the output end of the motor 6, the heating mechanism 2 being responsible for generating and transferring heat to accelerate the drying and curing of the fire-retardant coating, and fixing mechanisms 3 provided on both the left and right sides of the mounting box 7;

[0033] The heating mechanism 2 includes a drive shaft 201, the inner wall of which is fixedly connected to the output end of the motor 6. A conveyor belt 202 is rotatably connected to the outer wall of the drive shaft 201. A drive wheel 203 is rotatably connected to the inner right side of the conveyor belt 202. The drive wheel 203 cooperates with the drive shaft 201 to drive the conveyor belt 202 to rotate. Heating components 204 are provided on the front and rear sides of multiple mounting plates 4. A ventilation component 205 is provided on the inner wall of the mounting box 7. A drying component 206 is provided on the inner wall of the mounting box 7. The drying component 206 heats and dries the introduced air to ensure that the air blown toward the item is dry and warm.

[0034] Specifically, multiple support legs 1 serve as the supporting structure for the entire equipment, ensuring that the equipment is placed stably on the working surface. Mounting plates 4 are fixedly connected to adjacent sides of the multiple support legs 1. Mounting plates 4 are used to support and fix other components of the equipment. Mounting boxes 7 are fixedly connected to the top of mounting plates 4. Mounting boxes 7 are used to accommodate and protect internal components. A motor 6 is fixedly connected to the rear side of the L-shaped plate 5. The motor 6 serves as a power source to drive the heating mechanism 2. Fixing mechanisms 3 are provided on both the left and right sides of the mounting box 7. Fixing mechanisms 3 are used to fix items of different sizes, ensuring that the items remain stable during the drying process.

[0035] The heating mechanism 2 includes a drive shaft 201, which serves as a connecting component between the motor 6 and the conveyor belt 202, transmitting power. The inner wall of the drive shaft 201 is fixedly connected to the output end of the motor 6, and the outer wall of the drive shaft 201 is rotatably connected to the conveyor belt 202, which is used to place and transport items coated with fire-retardant paint. Heating components 204 are provided on the front and rear sides of multiple mounting plates 4, which are responsible for generating heat to heat and dry the items. An exhaust component 205 is provided on the inner wall of the mounting box 7, which is used to extract outside air and introduce it into the equipment.

[0036] Please see the appendix Figure 2 - Appendix Figure 4 The fixing mechanism 3 includes multiple sliding blocks 301. The outer walls of the multiple sliding blocks 301 are slidably connected to the left and right sides of the mounting box 7. A U-shaped plate 302 is fixedly connected to the left side of the left sliding block 301. A rotating component 303 is provided on the inner wall of the U-shaped plate 302. The rotating component 303 is used to adjust the included angle of the fixing mechanism 3 to accommodate items of different sizes. The rotating component 303 includes a rotating plate 3031. The rear side of the rotating plate 3031 is rotatably connected to the inner wall of the U-shaped plate 302. A rotating plate 3032 is rotatably connected to the inner wall of the U-shaped plate 302. The rotating plate 3032 cooperates with the rotating plate 3031 to jointly adjust the included angle of the fixing mechanism 3. A support component 304 is provided on the front side of the rotating plate 3031.

[0037] Specifically, the fixing mechanism 3 includes multiple sliding blocks 301, which slide on the mounting box 7 to adjust the position of the fixing mechanism 3. The outer walls of the multiple sliding blocks 301 are slidably connected to the left and right sides of the mounting box 7. A U-shaped plate 302 is fixedly connected to the left side of the left sliding block 301. The U-shaped plate 302 serves as the mounting base for the rotating assembly 303. The rotating assembly 303 includes a rotating plate 3031, which is part of the rotating assembly 303 and is rotatably connected to the U-shaped plate 302. The rear side of the rotating plate 3031 is rotatably connected to the inner wall of the U-shaped plate 302. A rotating plate 3032 is rotatably connected to the inner wall of the U-shaped plate 302. A support assembly 304 is provided on the front side of the rotating plate 3031. The support assembly 304 is used to support and fix the item.

[0038] Please see the appendix Figure 2 - Appendix Figure 4 The heating component 204 includes a groove 2041, the outer wall of which is fixedly connected to the outer wall of the mounting plate 4. Multiple heating rollers 2042 are fixedly connected to the outer wall of the groove 2041. The exhaust component 205 includes an air inlet plate 2051, which serves as a channel for air to enter the device and is fixed to the top of the inner wall of the mounting box 7. The outer wall of the air inlet plate 2051 is fixedly connected to the top of the inner wall of the mounting box 7. An air outlet plate 2053 is fixedly connected to the inner wall of the mounting box 7. Multiple fans 2052 are fixedly connected to the top of the air outlet plate 2053. The fans 2052 are responsible for drawing and pushing air to form an airflow. The drying component 206 includes a serpentine heating rod 2061, the front and rear sides of which are fixedly connected to the inner wall of the mounting box 7. An air guide plate 2062 is fixedly connected to the inner wall of the mounting box 7. The air guide plate 2062 is used to guide the airflow and ensure that the air is blown evenly onto the item.

[0039] Specifically, the heating component 204 includes a groove 2041, which serves as the mounting base for the heating component 204 and is fixed on the mounting plate 4. The outer wall of the groove 2041 is fixedly connected to the outer wall of the mounting plate 4. Multiple heating rollers 2042 are fixedly connected to the outer wall of the groove 2041. The heating rollers 2042 are responsible for generating heat to heat the items. The outer wall of the air inlet plate 2051 is fixedly connected to the top of the inner wall of the mounting box 7. An air outlet plate 2053 is fixedly connected to the inner wall of the mounting box 7. The air outlet plate 2053 serves as a channel for air exhaust and cooperates with the air inlet plate 2051 to form air circulation. The drying component 206 includes a serpentine heating rod 2061, which is responsible for heating the air and improving drying efficiency.

[0040] Please see the appendix Figure 3 - Appendix Figure 5The support component 304 includes a U-shaped seat 3042, the inner wall of which is rotatably connected to the front side of the outer wall of the rotating plate 3031. A sliding block 3041 is fixedly connected to the right side of the U-shaped seat 3042. A fixing component 305 is provided at the bottom of the U-shaped seat 3042. The fixing component 305 is used to further fix the item and ensure that the item is stable and does not move during the drying process. The fixing component 305 includes multiple fixing plates 3051. The top of the front fixing plate 3051 is fixedly connected to the bottom of the U-shaped seat 3042. A guide post 3052 is slidably connected to the inner wall of the fixing plate 3051. The guide post 3052 is used to slide on the fixing plate 3051 to adjust the clamping degree of the fixing component 305.

[0041] Specifically, the support component 304 includes a U-shaped seat 3042, which serves as the mounting base for the support component 304 and is rotatably connected to the rotating plate 3031. The inner wall of the U-shaped seat 3042 is rotatably connected to the front side of the outer wall of the rotating plate 3031. A sliding block 3041 is fixedly connected to the right side of the U-shaped seat 3042. The sliding block 3041 is used to slide on the U-shaped seat 3042 to adjust the position of the support component 304. The fixing component 305 includes multiple fixing plates 3051, which are part of the fixing component 305 and are fixedly connected to the U-shaped seat 3042. The top of the front fixing plate 3051 is fixedly connected to the bottom of the U-shaped seat 3042. A guide post 3052 is slidably connected to the inner wall of the fixing plate 3051.

[0042] Working principle: By placing the fire-retardant coated item on the surface of the conveyor belt 202, turning on the fan 2052, the outside air enters the air inlet plate 2051 and is then discharged from the air outlet plate 2053. The serpentine heating rod 2061 heats the discharged air, which is then evenly transported to the surface of the item through the air guide plate 2062. The groove 2041 further heats the air, achieving the function of rapid drying and enhancing practicality.

[0043] By sliding the first sliding block 301, the U-shaped plate 302 moves up and down, causing the included angle between the first rotating plate 3031 and the second rotating plate 3032 on both sides to decrease and increase, causing the U-shaped seats 3042 on both sides to move closer and further apart, while the fixing plates 3051 on both sides can move closer and further apart, thus achieving the function of fixing items of different sizes and enhancing practicality.

[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A rapid drying and curing device for fire-retardant coatings, comprising multiple support legs (1), characterized in that: Mounting plates (4) are fixedly connected to adjacent sides of multiple support legs (1), an L-shaped plate (5) is fixedly connected to the front side of the left support leg (1), a mounting box (7) is fixedly connected to the top of the mounting plate (4), a motor (6) is fixedly connected to the rear side of the L-shaped plate (5), a heating mechanism (2) is provided at the output end of the motor (6), and a fixing mechanism (3) is provided on both the left and right sides of the mounting box (7). The heating mechanism (2) includes a drive shaft (201), the inner wall of the drive shaft (201) is fixedly connected to the output end of the motor (6), the outer wall of the drive shaft (201) is rotatably connected to a conveyor belt (202), the right inner wall of the conveyor belt (202) is rotatably connected to a drive wheel (203), heating components (204) are provided on the front and rear sides of multiple mounting plates (4), the inner wall of the mounting box (7) is provided with a ventilation component (205), and the inner wall of the mounting box (7) is provided with a drying component (206).

2. The rapid drying and curing equipment for fire-retardant coatings according to claim 1, characterized in that: The fixing mechanism (3) includes multiple sliding blocks (301), the outer walls of the multiple sliding blocks (301) are slidably connected to the left and right sides of the mounting box (7), and a U-shaped plate (302) is fixedly connected to the left side of the left sliding block (301), and a rotating component (303) is provided on the inner wall of the U-shaped plate (302).

3. The rapid drying and curing equipment for fire-retardant coatings according to claim 1, characterized in that: The heating component (204) includes a groove (2041), the outer wall of which is fixedly connected to the outer wall of the mounting plate (4), and a plurality of heating rollers (2042) are fixedly connected to the outer wall of the groove (2041).

4. The rapid drying and curing equipment for fire-retardant coatings according to claim 1, characterized in that: The exhaust assembly (205) includes an air inlet plate (2051), the outer wall of which is fixedly connected to the top of the inner wall of the mounting box (7), and an air outlet plate (2053) is fixedly connected to the inner wall of the mounting box (7). Multiple fans (2052) are fixedly connected to the top of the air outlet plate (2053).

5. The rapid drying and curing equipment for fire-retardant coatings according to claim 1, characterized in that: The drying component (206) includes a serpentine heating rod (2061), the front and rear sides of which are fixedly connected to the inner wall of the mounting box (7), and the inner wall of the mounting box (7) is fixedly connected to an air guide plate (2062).

6. The rapid drying and curing equipment for fire-retardant coatings according to claim 2, characterized in that: The rotating assembly (303) includes a rotating plate one (3031), the rear side of the rotating plate one (3031) is rotatably connected to the inner wall of the U-shaped plate (302), the inner wall of the U-shaped plate (302) is rotatably connected to a rotating plate two (3032), and a support assembly (304) is provided on the front side of the rotating plate one (3031).

7. The rapid drying and curing equipment for fire-retardant coatings according to claim 6, characterized in that: The support component (304) includes a U-shaped seat (3042), the inner wall of the U-shaped seat (3042) is rotatably connected to the front side of the outer wall of the rotating plate (3031), a sliding block (3041) is fixedly connected to the right side of the U-shaped seat (3042), and a fixing component (305) is provided at the bottom of the U-shaped seat (3042).

8. The rapid drying and curing equipment for fire-retardant coatings according to claim 7, characterized in that: The fixing assembly (305) includes multiple fixing plates (3051), the top of the front fixing plate (3051) is fixedly connected to the bottom of the U-shaped seat (3042), and the inner wall of the fixing plate (3051) is slidably connected with a guide post (3052).

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