Drying device for building materials

Abstract

The utility model belongs to the technical field of constructional engineering, and particularly relates to a drying device for building materials, which comprises a tank body, a lifting plate is slidably connected to the upper part of the interior of the tank body, a drying box is fixedly connected to the bottom of the lifting plate, a rotating column is rotatably connected to the top of the drying box, and stirring rods are fixedly connected to two sides of the exterior of the rotating column at equal intervals; the utility model provides a drying device for building materials, and solves the problems that although a drying device in the prior art can stir the building materials through an arranged stirring rod so as to improve drying sufficiency, the building materials are difficult to fully turn over only through a single stirring rod due to the fact that the shape and size differences of the building materials are too large, and the drying sufficiency is poor. The problems that in the prior art, building materials and stirring rods are prone to being blocked, so that the working efficiency is reduced, a large number of chippings are prone to being generated when the building materials are stirred in the device, and if the chippings are not screened, the follow-up processing quality of the dried building materials is prone to being affected are solved.

Description

Technical Field

[0001] The utility model belongs to the field of construction engineering, in particular to a drying device for building materials. Background Art

[0002] Building materials are various materials used in construction projects. Since some building materials have good water absorption, when building materials are piled for a long time, they will absorb a large amount of moisture in the air, which will affect the use of building materials. Therefore, people need to dry the building materials before use.

[0003] After searching, a Chinese patent discloses a drying device for building materials (authorization announcement number CN213396310U). The patent technology includes a box, an external shell, a first fixed block, a first motor, a large gear, a small gear, a rotating rod, a slider, a filter screen, a loading port, a chute, a conveyor belt, a partition, a feeding port, a second motor, a hot air blower, a protective cover, a second fixed block, a third motor, an active rod, a driven rod, an active wheel, a driven wheel, a belt, a stirring rod, a supporting leg, a first valve, a discharge port, a black chrome coating and a drying layer. The utility model has a reasonable structural design. The active rod and the driven rod are driven by the third motor to rotate, so as to fully stir the internal building materials, facilitate drying and improve drying efficiency. The utility model has a compact structure, and the meshing connection of large and small gears drives the filter screen to reciprocate through the rotating rod to filter out the damp building materials, thereby improving practicality.

[0004] Although the drying device in this technology can stir the building materials through the provided stirring rod to improve the drying adequacy, due to the large differences in the shapes and volumes of the building materials, it is difficult to fully turn the building materials with only a single stirring rod, which can easily cause the building materials and the stirring rod to get stuck, thereby reducing work efficiency. In addition, a large amount of debris is easily generated when the building materials are stirred in the device. If the debris is not screened, it is easy to affect the subsequent processing quality of the building materials after the drying is completed. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a drying device for building materials.

[0006] The technical solution of the present utility model is as follows: A drying device for building materials, including a tank body, an elevating plate is slidably connected above the interior of the tank body, a drying box is fixedly connected to the bottom of the elevating plate, a rotating column is rotatably connected to the top of the drying box, stirring rods are equidistantly and fixedly connected to both sides of the exterior of the rotating column, electric heating tubes are installed on both sides inside the drying box, screen meshes are arranged on both sides of the bottom of the drying box, one side of the exterior of the drying box extends to the exterior of the tank body and is fixedly connected to a feeding funnel, the feeding funnel is slidably connected to the inner wall of the tank body, and a transmission assembly is arranged above the interior of the tank body.

[0007] As a preferred embodiment, the transmission assembly includes a motor and a linkage unit. A cam is fixedly connected to the exterior of the output end of the motor. Limit blocks are fixedly connected to both sides of the top of the tank body. An arc-shaped block is slidably connected below the cam and extends inside the limit block. The arc-shaped block is fixedly connected to the top of the elevating plate. Fixed blocks are fixedly connected to both sides of the top of the tank body and on the positions of both sides of the limit blocks. A sliding rod is slidably connected inside the fixed block. The bottom of the sliding rod extends to the bottom of the fixed block and is fixedly connected to the elevating plate. A spring is arranged inside the fixed block and on the top of the sliding rod. The rotating column can be rotated through the linkage unit.

[0008] As a preferred embodiment, the linkage unit includes a first bevel gear, which is fixedly connected to the output end of the motor. A second bevel gear is rotatably connected to one side of the top of the tank body close to the first bevel gear through a rotating rod. The second bevel gear is meshed and connected to the first bevel gear. A rotating shaft is rotatably connected inside the elevating plate. The second bevel gear is fixedly connected to the top of the rotating shaft. The rotating column is slidably connected to the exterior of the rotating shaft.

[0009] As a preferred embodiment, sliding blocks are fixedly connected to both sides of the exterior of the rotating shaft. The rotating shaft is slidably connected to the rotating column through the sliding blocks.

[0010] As a preferred embodiment, a discharge port is fixedly connected to the bottom of the tank body. A sealing door is installed on the exterior of the drying box. A box door is installed on the exterior of the tank body.

[0011] As a preferred embodiment, both the motor and the electric heating tubes are electrically connected to an external controller. Support legs are symmetrically and fixedly connected to both sides of the bottom of the tank body.

[0012] The beneficial effects of the present utility model are as follows:

[0013] This device can stir the building materials inside the drying oven through a stirring rod, thereby heating and drying the building materials through electric heating tubes, improving the drying efficiency. At the same time, the reciprocating undulating movement of the drying oven drives the building materials inside the drying oven to roll, and the stirring of the stirring rod further improves the turning efficiency of the building materials, thereby further improving the drying efficiency. And through the sieve mesh, the building materials can be screened to remove the debris in the building materials, facilitating the subsequent processing work after the building materials are dried, and effectively preventing the debris in the building materials from affecting the subsequent processing quality. Brief Description of the Drawings

[0014] The following further describes the present utility model in conjunction with the drawings.

[0015] Figure 1 is a perspective view of the present utility model;

[0016] Figure 2 is a sectional view of the present utility model;

[0017] Figure 3 is a sectional view of the drying oven in the present utility model;

[0018] Figure 4 is a partial sectional view of the tank body in the present utility model;

[0019] Figure 5 is a sectional view of the rotating column in the present utility model.

[0020] In the figure: 1, tank body; 2, lifting plate; 3, drying oven; 4, rotating column; 5, stirring rod; 6, electric heating tube; 7, sieve mesh; 8, feeding funnel; 9, motor; 10, cam; 11, limiting block; 12, arc-shaped block; 13, fixing block; 14, sliding rod; 15, spring; 16, first bevel gear; 17, rotating shaft; 18, second bevel gear; 19, slider; 20, discharge port; 21, sealing door; 22, box door. Detailed Description of the Preferred Embodiments

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please refer to Figures 1-5, a drying device for building materials, comprising a tank body 1. A lifting plate 2 is slidably connected above the interior of the tank body 1. A drying box 3 is fixedly connected to the bottom of the lifting plate 2. A rotating column 4 is rotatably connected to the top of the drying box 3. Stirring rods 5 are equidistantly and fixedly connected to both sides of the exterior of the rotating column 4. Electric heating tubes 6 are installed on both sides of the interior of the drying box 3. Screens 7 are arranged on both sides of the bottom of the drying box 3. One side of the exterior of the drying box 3 extends to the exterior of the tank body 1 and is fixedly connected to a feed funnel 8. The feed funnel 8 is slidably connected to the inner wall of the tank body 1. A transmission assembly is arranged above the interior of the tank body 1.

[0023] Specifically, the transmission assembly includes a motor 9 and a linkage unit. A cam 10 is fixedly connected to the exterior of the output end of the motor 9. Limit blocks 11 are fixedly connected to both sides of the top of the tank body 1. An arc-shaped block 12 is slidably connected below the cam 10 and extends into the interior of the limit block 11. The arc-shaped block 12 is fixedly connected to the top of the lifting plate 2. Fixed blocks 13 are fixedly connected to both sides of the top of the tank body 1 and on the sides of the limit blocks 11. A sliding rod 14 is slidably connected to the interior of the fixed block 13. The bottom of the sliding rod 14 extends to the bottom of the fixed block 13 and is fixedly connected to the lifting plate 2. A spring 15 is arranged inside the fixed block 13 and above the top of the sliding rod 14. The rotating column 4 can be rotated through the linkage unit. The linkage unit includes a first bevel gear 16. The first bevel gear 16 is fixedly connected to the output end of the motor 9. A second bevel gear 18 is rotatably connected to one side of the top of the tank body 1 near the first bevel gear 16 through a rotating rod. The second bevel gear 18 is meshed with the first bevel gear 16. A rotating shaft 17 is rotatably connected to the interior of the lifting plate 2. The second bevel gear 18 is fixedly connected to the top of the rotating shaft 17. The rotating column 4 is slidably connected to the exterior of the rotating shaft 17.

[0024] Through the above technical solution, first, the wet building materials are put into the interior of the drying box 3 through the feeding hopper 8, and then the motor 9 and the electric heating tube 6 are started through the external controller. The output end of the motor 9 can drive the first bevel gear 16 to rotate, so that the first bevel gear 16 drives the second bevel gear 18 and the rotating shaft 17 to rotate through the meshing relationship. The rotating shaft 17 then drives the rotating column 4 and the stirring rod 5 to rotate, thereby stirring the building materials inside the drying box 3, and then heating and drying the building materials through the electric heating tube 6. At the same time, the output end of the motor 9 can drive the external cam 10 to rotate. When the cam 10 rotates downward, it pushes the arc-shaped block 12 to move downward under the limitation of the limiting block 11, and at the same time drives the lifting plate 2 and the sliding rod 14 to descend, and stretches the spring 15 through the sliding rod 14, causing the spring 15 to deform. When the cam 10 rotates upward, the pushing force on the arc-shaped block 12 is cancelled, and the sliding rod 14 and the lifting plate 2 are driven to rise under the rebounding force of the spring 15. By repeating this process, the reciprocating up-and-down movement of the lifting plate 2 can be completed, thereby driving the drying box 3 to perform a reciprocating up-and-down movement through the lifting plate 2, driving the building materials inside the drying box 3 to roll, thereby further improving the turning efficiency of the building materials, and then improving the drying efficiency. And during the process of tumbling and stirring the building materials, the building materials can be screened through the screen 7, and the debris in the building materials can be screened out, which facilitates the subsequent processing work after the building materials are dried, and prevents the debris in the building materials from affecting the subsequent processing quality. The debris in the building materials can be discharged through the discharge port 20 for centralized treatment. This device can stir the building materials inside the drying box 3 through the stirring rod 5, thereby heating and drying the building materials through the electric heating tube 6, improving the drying efficiency. At the same time, the reciprocating up-and-down movement of the drying box 3 drives the building materials inside the drying box 3 to roll, and the cooperation of the stirring of the stirring rod 5 further improves the turning efficiency of the building materials, thereby further improving the drying efficiency. And through the screen 7, the building materials can be screened, and the debris in the building materials can be screened out, which facilitates the subsequent processing work after the building materials are dried and effectively prevents the debris in the building materials from affecting the subsequent processing quality.

[0025] Specifically, both sides of the outside of the rotating shaft 17 are fixedly connected with sliders 19, and the rotating shaft 17 is slidably connected with the rotating column 4 through the sliders 19.

[0026] Through the above technical solution, the sliders 19 on both sides of the outside of the rotating shaft 17 can push the rotating column 4 to rotate along with it during the rotation of the rotating shaft 17, and at the same time, the sliding connection relationship between the sliders 19 and the rotating column 4 can drive the rotating column 4 to slide during the process of rotating along with the rotating shaft 17.

[0027] Specifically, the bottom of the tank body 1 is fixedly connected with a discharge port 20, a sealing door 21 is installed outside the drying box 3, and a box door 22 is installed outside the tank body 1.

[0028] Through the above technical solution, when it is necessary to collect the building materials after drying, first open the box door 22, and then open the sealing door 21 outside the drying box 3, and the dried building materials can be taken out.

[0029] Specifically, both the motor 9 and the electric heating tube 6 are electrically connected to an external controller, and both sides of the bottom of the tank body 1 are symmetrically and fixedly connected with support legs.

[0030] Through the above technical solution, the external controller can facilitate the staff to quickly control the motor 9 and the electric heating tube 6.

[0031] In use, first, the wet building materials are put into the interior of the drying box 3 through the feeding hopper 8. Then, the motor 9 and the electric heating tube 6 are started through the external controller. The output end of the motor 9 can drive the first bevel gear 16 to rotate, so that the first bevel gear 16 drives the second bevel gear 18 and the rotating shaft 17 to rotate through the meshing relationship. The rotating shaft 17 then drives the rotating column 4 and the stirring rod 5 to rotate, thereby stirring the building materials inside the drying box 3, and heating and drying the building materials through the electric heating tube 6. At the same time, the output end of the motor 9 can drive the external cam 10 to rotate. When the cam 10 rotates downward, it pushes the arc-shaped block 12 to move downward under the limitation of the limiting block 11, and at the same time drives the lifting plate 2 and the sliding rod 14 to descend, and stretches the spring 15 through the sliding rod 14, causing the spring 15 to deform. When the cam 10 rotates upward, the pushing force on the arc-shaped block 12 is cancelled, and the sliding rod 14 and the lifting plate 2 are driven to rise under the rebounding force of the spring 15. Repeating this process can complete the reciprocating up-and-down movement of the lifting plate 2, thereby driving the drying box 3 to perform a reciprocating up-and-down movement through the lifting plate 2, driving the building materials inside the drying box 3 to roll, further improving the turning efficiency of the building materials, and then improving the drying efficiency. And during the process of tumbling and stirring the building materials, the building materials can be screened through the sieve mesh 7, and the debris in the building materials can be screened out, which facilitates the subsequent processing work after the building materials are dried, and prevents the debris in the building materials from affecting the subsequent processing quality. The debris in the building materials can be discharged through the discharge port 20 for centralized treatment. This device can stir the building materials inside the drying box 3 through the stirring rod 5, thereby heating and drying the building materials through the electric heating tube 6, improving the drying efficiency. At the same time, the reciprocating up-and-down movement of the drying box 3 drives the building materials inside the drying box 3 to roll, and the cooperation of the stirring of the stirring rod 5 further improves the turning efficiency of the building materials, thereby further improving the drying efficiency. And through the sieve mesh 7, the building materials can be screened, and the debris in the building materials can be screened out, which facilitates the subsequent processing work after the building materials are dried, and effectively prevents the debris in the building materials from affecting the subsequent processing quality. The sliding blocks 19 on both sides of the outside of the rotating shaft 17 can push the rotating column 4 to rotate following the rotation of the rotating shaft 17, and at the same time, the sliding connection relationship between the sliding block 19 and the rotating column 4 can drive the rotating column 4 to slide during the process of following the rotation of the rotating shaft 17. When it is necessary to collect the dried building materials, first open the box door 22, and then open the sealing door 21 outside the drying box 3, and the dried building materials can be taken out. Through the external controller, it is convenient for the staff to quickly control the motor 9 and the electric heating tube 6.

[0032] The above front, back, left, right, up, and down are all based on the Figure 1 in the attached drawings of the specification. Taking the perspective of the observer as the standard, the side of the device facing the observer is defined as the front, and the left side of the observer is defined as the left, and so on.

[0033] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model.

[0034] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The protection scope claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A drying device for building materials, comprising a tank (1), characterized in that: A lifting plate (2) is slidably connected to the upper part of the interior of the tank body (1); a drying box (3) is fixedly connected to the bottom of the lifting plate (2); a rotating column (4) is rotatably connected to the top of the drying box (3); stirring rods (5) are equidistantly fixedly connected to both sides of the exterior of the rotating column (4); electric heating tubes (6) are installed on both sides of the interior of the drying box (3); screens (7) are provided on both sides of the bottom of the drying box (3); a feeding funnel (8) is fixedly connected to one side of the exterior of the drying box (3) extending to the outside of the tank body (1); the feeding funnel (8) is slidably connected to the inner wall of the tank body (1); and a transmission assembly is provided on the upper part of the interior of the tank body (1).

2. A drying device for building materials according to claim 1, characterized in that: The transmission assembly comprises a motor (9) and a linkage unit, wherein the output end of the motor (9) is fixedly connected to a cam (10) on the outside, and both sides of the top of the tank body (1) are fixedly connected to limit blocks (11), and the inside of the limit block (11) extends to the bottom of the cam (10) and is slidably connected to an arc block (12), and the arc block (12) is fixedly connected to the top of the lifting plate (2), and the top of the tank body (1) and both sides of the limit block (11) are fixedly connected to a fixed block (13), and the inside of the fixed block (13) is slidably connected to a slide bar (14), and the bottom of the slide bar (14) extends to the bottom of the fixed block (13) and is fixedly connected to the lifting plate (2), and a spring (15) is provided inside the fixed block (13) and at the top of the slide bar (14), and the rotating column (4) can be rotated by the linkage unit.

3. A drying device for building materials according to claim 2, characterized in that: The linkage unit comprises a first bevel gear (16), the first bevel gear (16) is fixedly connected to the output end of the motor (9), a second bevel gear (18) is rotatably connected to the top of the tank body (1) near the first bevel gear (16) through a rotating rod, the second bevel gear (18) is meshedly connected to the first bevel gear (16), the interior of the lifting plate (2) is rotatably connected to a rotating shaft (17), the second bevel gear (18) is fixedly connected to the top of the rotating shaft (17), and the rotating column (4) is slidably connected to the outside of the rotating shaft (17).

4. A drying device for building materials according to claim 3, characterized in that: Slide blocks (19) are fixedly connected to both sides of the outside of the rotating shaft (17), and the rotating shaft (17) is slidably connected to the rotating column (4) via the slide blocks (19).

5. A drying device for building materials according to claim 4, characterized in that: The bottom of the tank body (1) is fixedly connected with a discharge port (20), the outside of the drying box (3) is provided with a sealing door (21), and the outside of the tank body (1) is provided with a box door (22).

6. A drying device for building materials according to claim 5, characterized in that: The motor (9) and the electric heating tube (6) are both electrically connected to an external controller, and support legs are symmetrically fixedly connected to both sides of the bottom of the tank body (1).

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