A device for rapid drying of building material surfaces

By designing a rapid drying device for building material surfaces, utilizing a motor-driven worm gear mechanism and a dehumidification system, rapid drying of walls and roofs is achieved, solving the problem of cement layer humidity affecting paint adhesion and shortening the decoration period.

CN224382047UActive Publication Date: 2026-06-19SHANDONG HEGUANG NEW MATERIAL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG HEGUANG NEW MATERIAL CO LTD
Filing Date
2025-08-01
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

During periods of continuous rain and dampness, the cement layer becomes too wet to be painted in a timely manner, resulting in poor paint adhesion. Existing technologies extend the construction period.

Method used

Design a rapid drying device for building material surfaces. The device uses a fixed frame composed of a multi-stage electric telescopic rod and a baking plate. The fixed frame can be switched between horizontal and vertical positions by a worm gear mechanism driven by a motor. Combined with a dehumidification mechanism, it can quickly bake walls and roofs, improving drying efficiency.

Benefits of technology

It effectively improves the drying efficiency of walls and ceilings, shortens the decoration period, and facilitates timely painting.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224382047U_ABST
    Figure CN224382047U_ABST
Patent Text Reader

Abstract

This utility model discloses a rapid drying device for building material surfaces, relating to the field of building material construction technology. The device includes a mobile cart equipped with a controller. A multi-stage electric telescopic rod is vertically mounted on the side wall of the mobile cart. A housing is mounted on the output end of the multi-stage electric telescopic rod. A fixed frame is vertically arranged on the side of the housing away from the mobile cart, with the open end of the fixed frame facing away from the housing. A baking plate for baking and drying cement on the wall is installed on the inner wall of the fixed frame near the housing. First limit switches are installed at both the upper and lower ends of the fixed frame. A switching mechanism is provided on the housing. A dehumidification mechanism is provided on the upper part of the mobile cart. This utility model, by switching the fixed frame between vertical and horizontal states, can bake and dry walls and ceilings, effectively improving the drying efficiency of walls and ceilings in a room and accelerating the progress of paint painting.
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Description

Technical Field

[0001] This utility model relates to the field of building material construction technology, specifically a rapid drying device for building material surfaces. Background Technology

[0002] During renovation, a cement layer needs to be laid on the wall first, and then paint is applied on the cement layer after it dries, so that the wall looks beautiful and clean.

[0003] However, when painting, the cement must be kept at a certain degree of dryness. In continuous rainy and humid weather, the cement layer has a high humidity and cannot be painted. Otherwise, it will affect the adhesion of the paint and cause the paint to blister and peel off later. The current method is to wait for the cement to dry before painting, which prolongs the decoration period and is inconvenient for users.

[0004] To address the aforementioned problems, an improved rapid drying device for building material surfaces is now designed. Utility Model Content

[0005] The purpose of this invention is to provide a rapid drying device for building material surfaces 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 rapid drying device for building material surfaces includes a mobile cart equipped with a controller. A multi-stage electric telescopic rod is vertically mounted on the side wall of the mobile cart. A housing is mounted on the output end of the multi-stage electric telescopic rod. A fixed frame is vertically mounted on the side of the housing away from the mobile cart, with the open end of the fixed frame facing away from the housing. A baking plate for drying cement on the wall is mounted on the inner wall of the fixed frame near the housing. First limit switches are mounted at both the upper and lower ends of the fixed frame. A switching mechanism is provided on the housing to drive the fixed frame to switch between horizontal and vertical directions for drying room walls and ceilings. A dehumidification mechanism is provided on the upper part of the mobile cart.

[0008] As a further embodiment of this utility model: the switching mechanism includes a rotating rod, and swing plates are provided on both sides of the housing. One end of the swing plate is installed on the side wall of the fixed frame near the housing. The rotating rod is located inside the housing, and both ends of the rotating rod pass through the side wall of the housing and are installed on the swing plates at the ends away from the fixed frame. The rotating rod is rotatably connected to the side wall of the housing. A worm gear is installed on the side wall of the rotating rod inside the housing. The lower end of the worm gear meshes with a worm that cooperates with the worm gear. A motor for driving the worm to rotate is installed at one end of the worm. The motor is installed on the inner wall of the housing. The end of the worm away from the motor is rotatably connected to the inner wall of the housing. A second limit switch is installed on each of the two opposite vertical side walls of the fixed frame. The line connecting the two first limit switches is perpendicular to the line connecting the two second limit switches.

[0009] As a further embodiment of this utility model: the dehumidification mechanism includes a dehumidifier, which is installed on the upper part of the mobile vehicle. An air intake pipe is installed on the air intake end of the dehumidifier, and the end of the air intake pipe away from the dehumidifier is installed on a fixed frame. The fixed frame and the air intake pipe are interconnected.

[0010] As a further improvement of this utility model: an elastic telescopic rod is vertically installed on the upper end of the mobile vehicle, and a limit frame is installed on the output end of the elastic telescopic rod, and the limit frame is fitted onto the air suction pipe.

[0011] As a further improvement of this utility model: a ball bearing is installed on the side wall of the open end of the fixed frame to facilitate the movement of the fixed frame along the wall.

[0012] As a further improvement of this utility model: the swing plate and the fixed frame are fixedly connected together by welding, and a triangular rib plate for reinforcing the connection is provided at the connection between the swing plate and the fixed frame.

[0013] As a further improvement of this utility model, the side wall of the swing plate is equipped with reinforcing support ribs to improve the structural strength of the swing plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This invention enables the drying of walls by swinging the fixed frame to a vertical position and then moving it up and down repeatedly via a multi-stage electric telescopic rod, accompanied by the movement of a mobile vehicle. Conversely, it enables the drying of roofs by swinging the fixed frame to a horizontal position and then moving the mobile vehicle. This effectively improves the drying efficiency of walls and roofs, speeds up the painting process, and is convenient for users. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the fixed frame in this utility model.

[0018] Figure 3 This is a schematic diagram of the switching mechanism in this utility model.

[0019] Figure 4 This is a schematic diagram of the elastic telescopic rod in this utility model.

[0020] The components include: 1. Mobile vehicle; 2. Controller; 3. Dehumidifier; 4. Intake pipe; 5. Limit frame; 6. Box body; 7. Rotating rod; 8. Swing plate; 9. First limit switch; 10. Ball bearing; 11. Second limit switch; 12. Fixed frame; 13. Multi-stage electric telescopic rod; 14. Elastic telescopic rod; 15. Heat lamp plate; 16. Motor; 17. Worm gear; 18. Worm wheel. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 In this embodiment of the utility model, a rapid drying device for building material surfaces includes a mobile cart 1, on which a controller 2 is installed. A multi-stage electric telescopic rod 13 is vertically installed on the side wall of the mobile cart 1. A housing 6 is installed at the output end of the multi-stage electric telescopic rod 13. A fixed frame 12 is vertically arranged on the side of the housing 6 away from the mobile cart 1. The open end of the fixed frame 12 faces the side away from the housing 6. A baking plate 15 for baking and drying cement on the wall is installed on the inner wall of the fixed frame 12 near the housing 6. A ball bearing 10 is installed on the side wall of the open end of the fixed frame 12 to facilitate the movement of the fixed frame 12 against the wall. A first limit switch 9 is installed at both the upper and lower ends of the fixed frame 12. A switching mechanism is provided on the housing 6 for driving the fixed frame 12 to switch between horizontal and vertical directions to dry the room walls and ceiling. A dehumidification mechanism is provided at the upper end of the mobile cart 1 for dehumidification.

[0023] The switching mechanism includes a rotating rod 7. Swing plates 8 are provided on both sides of the housing 6. One end of each swing plate 8 is mounted on the side wall of the fixed frame 12 near the housing 6. The rotating rod 7 is located inside the housing 6. Both ends of the rotating rod 7 pass through the side wall of the housing 6 and are mounted on the ends of the swing plates 8 away from the fixed frame 12. The rotating rod 7 is rotatably connected to the side wall of the housing 6. A worm gear 18 is installed on the side wall of the rotating rod 7 inside the housing 6. The lower end of the worm gear 18 meshes with a worm 17 that cooperates with the worm gear 18. One end of the worm 17 is equipped with a motor 16 for driving the worm 17 to rotate. The motor 16 is mounted on the inner wall of the housing 6. The end of the worm 17 away from the motor 16 is rotatably connected to the inner wall of the housing 6. Second limit switches 11 are installed on two opposite vertical side walls of the fixed frame 12. The line connecting the two first limit switches 9 is perpendicular to the line connecting the two second limit switches 11.

[0024] When drying the room walls, start the motor 16. The output end of the motor 16 drives the worm gear 17 to rotate, the worm gear 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating rod 7 to rotate, the rotating rod 7 drives the swing plate 8 to swing, the swing plate 8 drives the fixed frame 12 to swing to a vertical state, and then the moving device presses the ball bearings 10 on the fixed frame 12 tightly against the wall.

[0025] Then, the heat-drying plate 15 and the multi-stage electric telescopic rod 13 are activated. The heat-drying plate 15 dries the wall, and the output end of the multi-stage electric telescopic rod 13 drives the housing 6, rotating rod 7, swing plate 8, fixed frame 12, and heat-drying plate 15 to move upward. When the first limit switch 9 at the upper end of the fixed frame 12 touches the ceiling, the first limit switch 9 sends a signal to the controller 2, and the controller 2 sends a signal to the multi-stage electric telescopic rod 13, causing the multi-stage electric telescopic rod 13 to retract. The output end of the multi-stage electric telescopic rod 13 drives the housing 6, rotating rod 7, swing plate 8, fixed frame 12, and heat-drying plate 15 to move downward. Simultaneously... The controller 2 sends a signal to the mobile vehicle 1, causing the mobile vehicle 1 to move a certain distance along the wall. When the first limit switch 9 at the lower end of the fixed frame 12 touches the ground, the first limit switch 9 sends a signal to the controller 2. The controller 2 sends a signal to the multi-stage electric telescopic rod 13, causing the multi-stage electric telescopic rod 13 to extend. The output end of the multi-stage electric telescopic rod 13 drives the box 6, rotating rod 7, swing plate 8, fixed frame 12 and baking lamp plate 15 to move upward. At the same time, the controller 2 sends a signal to the mobile vehicle 1, causing the mobile vehicle 1 to move a certain distance along the wall. Then the above actions are repeated to achieve the baking and drying of the wall.

[0026] When drying the roof, start motor 16. The output end of motor 16 drives worm gear 17 to rotate, worm gear 17 drives worm wheel 18 to rotate, worm wheel 18 drives rotating rod 7 to rotate, rotating rod 7 drives swing plate 8 to swing, swing plate 8 drives fixed frame 12 to swing to a horizontal state, and then start multi-stage electric telescopic rod 13 to extend. The output end of multi-stage electric telescopic rod 13 drives box 6, rotating rod 7, swing plate 8, fixed frame 12 and heat lamp plate 15 to move upward, so that the ball bearings 10 on fixed frame 12 are in close contact with the roof.

[0027] Then, the baking lamp plate 15 and the moving cart 1 are started. The baking lamp plate 15 dries the wall. The moving cart 1 moves the fixed frame 12. When the second limit switch 11 on one side of the fixed frame 12 touches the wall, the second limit switch 11 sends a signal to the controller 2. The controller 2 sends a signal to the moving cart 1, causing the moving cart 1 to move laterally a certain distance, and then move in the opposite direction. The above actions are repeated to achieve the baking and drying of the roof.

[0028] The dehumidification mechanism includes a dehumidifier 3, which is installed on the upper part of the mobile vehicle 1. An air intake pipe 4 is installed on the air intake end of the dehumidifier 3. The end of the air intake pipe 4 away from the dehumidifier 3 is installed on a fixed frame 12. The fixed frame 12 and the air intake pipe 4 are interconnected. An elastic telescopic rod 14 is vertically installed on the upper part of the mobile vehicle 1. A limit frame 5 is installed on the output end of the elastic telescopic rod 14. The limit frame 5 is fitted onto the air intake pipe 4.

[0029] When in use, the dehumidifier 3 draws in heated humid air from inside the fixed frame 12 through the suction pipe 4 and dehumidifies it. At the same time, when the fixed frame 12 moves up and down, the fixed frame 12 drives the suction pipe 4 to move, and the suction pipe 4 drives the limiting frame 5 to move. The limiting frame 5 moves the output end of the elastic telescopic rod 14 to limit the suction pipe 4, prevent the suction pipe 4 from getting tangled, and ensure the normal use of the suction pipe 4.

[0030] Working principle of a rapid drying device for building material surfaces:

[0031] When drying the room walls, start the motor 16. The output end of the motor 16 drives the worm gear 17 to rotate, the worm gear 17 drives the worm wheel 18 to rotate, the worm wheel 18 drives the rotating rod 7 to rotate, the rotating rod 7 drives the swing plate 8 to swing, the swing plate 8 drives the fixed frame 12 to swing to a vertical state, and then the moving device presses the ball bearings 10 on the fixed frame 12 tightly against the wall.

[0032] Then, the heat-drying plate 15 and the multi-stage electric telescopic rod 13 are activated. The heat-drying plate 15 dries the wall, and the output end of the multi-stage electric telescopic rod 13 drives the housing 6, rotating rod 7, swing plate 8, fixed frame 12, and heat-drying plate 15 to move upward. When the first limit switch 9 at the upper end of the fixed frame 12 touches the ceiling, the first limit switch 9 sends a signal to the controller 2, and the controller 2 sends a signal to the multi-stage electric telescopic rod 13, causing the multi-stage electric telescopic rod 13 to retract. The output end of the multi-stage electric telescopic rod 13 drives the housing 6, rotating rod 7, swing plate 8, fixed frame 12, and heat-drying plate 15 to move downward. Simultaneously... The controller 2 sends a signal to the mobile vehicle 1, causing the mobile vehicle 1 to move a certain distance along the wall. When the first limit switch 9 at the lower end of the fixed frame 12 touches the ground, the first limit switch 9 sends a signal to the controller 2. The controller 2 sends a signal to the multi-stage electric telescopic rod 13, causing the multi-stage electric telescopic rod 13 to extend. The output end of the multi-stage electric telescopic rod 13 drives the box 6, rotating rod 7, swing plate 8, fixed frame 12 and baking lamp plate 15 to move upward. At the same time, the controller 2 sends a signal to the mobile vehicle 1, causing the mobile vehicle 1 to move a certain distance along the wall. Then the above actions are repeated to achieve the baking and drying of the wall.

[0033] When drying the roof, start motor 16. The output end of motor 16 drives worm gear 17 to rotate, worm gear 17 drives worm wheel 18 to rotate, worm wheel 18 drives rotating rod 7 to rotate, rotating rod 7 drives swing plate 8 to swing, swing plate 8 drives fixed frame 12 to swing to a horizontal state, and then start multi-stage electric telescopic rod 13 to extend. The output end of multi-stage electric telescopic rod 13 drives box 6, rotating rod 7, swing plate 8, fixed frame 12 and heat lamp plate 15 to move upward, so that the ball bearings 10 on fixed frame 12 are in close contact with the roof.

[0034] Then, the baking lamp plate 15 and the moving cart 1 are started. The baking lamp plate 15 dries the wall. The moving cart 1 moves the fixed frame 12. When the second limit switch 11 on one side of the fixed frame 12 touches the wall, the second limit switch 11 sends a signal to the controller 2. The controller 2 sends a signal to the moving cart 1, causing the moving cart 1 to move laterally a certain distance, and then move in the opposite direction. The above actions are repeated to achieve the baking and drying of the roof.

[0035] At the same time, the dehumidifier 3 is activated. The dehumidifier 3 draws in the heated humid air inside the fixed frame 12 through the air intake pipe 4 and dehumidifies it.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.

Claims

1. A rapid drying device for building material surfaces, comprising a mobile vehicle (1), wherein a controller (2) is installed on the mobile vehicle (1), characterized in that, A multi-stage electric telescopic rod (13) is vertically installed on the side wall of the mobile vehicle (1). A box (6) is installed at the output end of the multi-stage electric telescopic rod (13). A fixed frame (12) is vertically installed on the side of the box (6) away from the mobile vehicle (1). The open end of the fixed frame (12) faces the side away from the box (6). A baking lamp plate (15) for baking and drying cement on the inner wall of the fixed frame (12) near the box (6) is installed. A first limit switch (9) is installed at the upper and lower ends of the fixed frame (12). A switching mechanism for driving the fixed frame (12) to switch between horizontal and vertical directions to dry the walls and ceiling of the room is provided on the box (6). A dehumidification mechanism for dehumidification is provided at the upper end of the mobile vehicle (1).

2. The rapid drying device for building material surfaces according to claim 1, characterized in that, The switching mechanism includes a rotating rod (7), and swing plates (8) are provided on both sides of the housing (6). One end of the swing plate (8) is installed on the side wall of the fixed frame (12) near the housing (6). The rotating rod (7) is located inside the housing (6), and both ends of the rotating rod (7) pass through the side wall of the housing (6) and are installed at the end of the swing plate (8) away from the fixed frame (12). The rotating rod (7) is rotatably connected to the side wall of the housing (6). A worm gear (18) is installed on the side wall of the rotating rod (7) inside the housing (6). The lower end of the worm gear (17) is engaged with the worm wheel (18). One end of the worm gear (17) is equipped with a motor (16) for driving the worm gear (17) to rotate. The motor (16) is mounted on the inner wall of the housing (6). The end of the worm gear (17) away from the motor (16) is rotatably connected to the inner wall of the housing (6). Two second limit switches (11) are installed on the two opposite vertical side walls of the fixed frame (12). The line connecting the two first limit switches (9) and the line connecting the two second limit switches (11) are perpendicular to each other.

3. The rapid drying device for building material surfaces according to claim 1, characterized in that, The dehumidification mechanism includes a dehumidifier (3), which is installed on the upper part of the mobile vehicle (1). The air inlet end of the dehumidifier (3) is equipped with an air intake pipe (4), and the end of the air intake pipe (4) away from the dehumidifier (3) is installed on a fixed frame (12). The fixed frame (12) and the air intake pipe (4) are interconnected.

4. The rapid drying device for building material surfaces according to claim 3, characterized in that, The mobile vehicle (1) is vertically mounted with an elastic telescopic rod (14), and a limit frame (5) is installed at the output end of the elastic telescopic rod (14). The limit frame (5) is fitted onto the air intake pipe (4).

5. The rapid drying device for building material surfaces according to claim 1, characterized in that, The side wall of the open end of the fixed frame (12) is equipped with ball bearings (10) to facilitate the movement of the fixed frame (12) along the wall.

6. The rapid drying device for building material surfaces according to claim 2, characterized in that, The swing plate (8) and the fixed frame (12) are fixedly connected together by welding, and a triangular rib plate for reinforcing the connection is provided at the connection between the swing plate (8) and the fixed frame (12).

7. The rapid drying device for building material surfaces according to claim 2, characterized in that, The side wall of the swing plate (8) is equipped with reinforcing support ribs to improve the structural strength of the swing plate (8).