Rotary green brick drying device

Abstract

The utility model discloses a rotary type green brick drying device, which relates to the technical field of green brick processing and comprises a drying box, one side of the drying box is fixedly connected with a buffer box, a second motor is utilized to drive a second gear to rotate, and under the meshing action of the second gear, two supporting discs and green bricks are driven to rotate synchronously. The contact position of the green bricks and hot air is changed, through holes are formed in the supporting discs, the shielding area of the supporting discs on the green bricks is small, the green bricks do not make direct contact, it can be guaranteed that the green bricks are heated evenly, the drying effect is improved, and the cracking phenomenon caused by uneven shrinkage of the surfaces of the green bricks is avoided; the cooling box is used for cooling air in the built-in pipe, the cooled air is exhausted through the cooling plate, air flowing around the supporting disc can be accelerated, and therefore cooling assistance on the green bricks is achieved, high-temperature scalding when the green bricks are taken out is avoided, and the green bricks can be conveniently and rapidly taken out of the buffer box.

Description

Technical Field

[0001] The utility model relates to the technical field of brick processing, in particular to a rotary brick drying device. Background Art

[0002] Sintered bricks are made of clay, shale, coal gangue or fly ash, which are formed and baked at high temperature. They are used to build load-bearing and non-load-bearing walls. According to the different raw materials, they are divided into sintered clay bricks, sintered fly ash bricks, sintered shale bricks, etc. The green body of sintered bricks needs to be dried during the processing.

[0003] For example, Chinese patent CN217005136U discloses a sintered brick body drying device, which includes a drying box with openings at both ends, a loading plate movably installed inside the drying box, first baffles are respectively provided at both ends of the top of the loading plate, a second baffle fixed in the middle of the top of the loading plate is provided between the two first baffles, the loading plate can be divided into two drying zones by the first baffle and the second baffle on the loading plate, a baffle plate connected to the first baffle and the second baffle is provided on the loading plate, and a hot air box that runs through the top of the drying box is provided on the top of the drying box.

[0004] In the above patent, although the problem of low drying efficiency due to the need to stop drying the blanks when loading and unloading is solved by the loading plate, when there are more blanks placed on the loading plate, there is stacking and shielding between adjacent blanks, the contact area with the hot air is small, the blanks are heated unevenly, and the shrinkage of different parts during drying is uneven, which can easily cause cracking of the blanks and affect the processing effect of the bricks. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art that when there are too many blanks placed on the loading plate, there is obstruction between adjacent blanks, the blanks are heated unevenly, and the shrinkage of various parts during drying is uneven, which easily causes the blanks to crack and affects the processing effect of the brick blanks. A rotary brick blank drying device is proposed to solve the problems in the prior art that when there are too many blanks placed on the loading plate, there is obstruction between adjacent blanks, the blanks are heated unevenly, and the shrinkage of various parts during drying is uneven, which easily causes the blanks to crack and affects the processing effect of the brick blanks.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rotary brick drying device, comprising a drying box, a buffer box is fixedly connected to one side of the drying box, a sealing plate is rotatably connected to one side of the buffer box, an auxiliary mechanism is arranged on one side of the sealing plate, the auxiliary mechanism comprises an auxiliary plate, a support plate and a gear 1, one side of the auxiliary plate is fixedly connected to the inner wall of the drying box, a heating pipe is fixedly connected inside the auxiliary plate, an exhaust port is arranged on one side of the heating pipe, the exhaust port is opened on one side of the auxiliary plate, one side of the auxiliary plate is fixedly connected to a transverse pipe, the top of the transverse pipe is fixedly connected to a fan body, one side of the fan body is fixedly connected to the drying box, a guide frame is slidably connected to the bottom of the inner cavity of the drying box, the top of the guide frame is rotatably connected to the support plate, and a reinforcement rod is fixedly connected between the two support plates.

[0007] Preferably, an electric control box is fixedly connected to one side of the drying oven, and the electric control box is electrically connected to the heating tube.

[0008] Preferably, a limiting plate 1 and a limiting plate 2 are engaged with the top of the support plate, and a gear 1 is fixedly connected to the bottom of one of the support plates, and the bottom of the gear 1 is rotatably connected to the guide frame.

[0009] Preferably, one side of the gear one is meshed with the gear two, the bottom of the gear two is fixedly connected to the output shaft of the motor two, and the bottom of the motor two is fixedly connected to the guide frame.

[0010] Preferably, the guide frame is connected to a threaded rod via a thread, one end of the threaded rod is fixedly connected to the output shaft of motor one, and one side of motor one is fixedly connected to the buffer box.

[0011] Preferably, a cooling box is fixedly connected to one side of the drying box, an internal pipe is inserted through the cooling box, one end of the internal pipe is fixedly connected to an auxiliary pipe, one end of the auxiliary pipe is fixedly connected to a cooling plate, and an exhaust port is opened on one side of the cooling plate.

[0012] Preferably, the other end of the built-in tube is fixedly connected to a connecting tube, a three-way valve is installed on the connecting tube, one end of the connecting tube is fixedly connected to an exhaust fan, and the top of the exhaust fan is fixedly connected to the inner wall of the drying box.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, motor 2 is used to drive gear 2 to rotate. Under the meshing action of gear 2, two support plates and brick blanks are driven to rotate synchronously, thereby changing the contact position between the brick blanks and the hot air. Through holes are provided on the support plates. The support plates have a small shielding area for the brick blanks. There is no direct contact between the brick blanks, which can ensure that the brick blanks are heated evenly, thereby improving the drying effect and avoiding cracking caused by uneven shrinkage on the surface of the brick blanks.

[0015] 2. In the utility model, the exhaust fan can be used to extract the gas inside the drying box and send it into the built-in tube through the connecting pipe. The cooling box is used to cool the air inside the built-in tube. The cooled gas is discharged through the cooling plate, which can accelerate the air flow around the support plate, thereby assisting the cooling of the bricks, thereby avoiding high temperature burns when taking out the bricks, and facilitating the rapid removal of the bricks from the buffer box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic diagram of the overall structure of a rotary brick drying device;

[0017] Figure 2The utility model provides a schematic diagram of the exhaust fan structure of a rotary brick drying device;

[0018] Figure 3 The utility model provides a schematic diagram of the installation structure of the fan body of a rotary brick drying device;

[0019] Figure 4 This is a schematic diagram of the structural installation of a limiting plate 1 and a limiting plate 2 of a rotary brick drying device proposed by the utility model;

[0020] Figure 5 The utility model provides a schematic diagram of the installation of a guide frame structure of a rotary brick drying device.

[0021] Legend: 1. Drying box; 2. Sealing plate; 3. Buffer box; 4. Cooling box; 5. Connecting pipe; 6. Auxiliary plate; 7. Motor 1; 8. Threaded rod; 9. Auxiliary pipe; 10. Electric control box; 11. Heating pipe; 12. Cooling plate; 13. Fan body; 14. Limit plate 1; 15. Limit plate 2; 16. Support plate; 17. Reinforcement rod; 18. Internal pipe; 19. Gear 1; 20. Guide frame; 21. Motor 2; 22. Gear 2; 23. Exhaust fan. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] Reference Figure 1-5As shown: a rotary type brick drying device, including a drying box 1, a buffer box 3 is fixedly connected to one side of the drying box 1, a sealing plate 2 is rotatably connected to one side of the buffer box 3, an auxiliary mechanism is arranged on one side of the sealing plate 2, the auxiliary mechanism includes an auxiliary plate 6, a support plate 16 and a gear 19, one side of the auxiliary plate 6 is fixedly connected to the inner wall of the drying box 1, a heating pipe 11 is fixedly connected inside the auxiliary plate 6, an exhaust port is arranged on one side of the heating pipe 11, the exhaust port is opened on one side of the auxiliary plate 6, one side of the auxiliary plate 6 is fixedly connected to a transverse pipe, the top of the transverse pipe is fixedly connected to a fan body 13, one side of the fan body 13 is fixedly connected to the drying box 1, and the inner cavity of the drying box 1 A guide frame 20 is slidably connected to the bottom, and the top of the guide frame 20 is rotatably connected to the support plate 16. A reinforcing rod 17 is fixedly connected between the two support plates 16. An electric control box 10 is fixedly connected to one side of the drying box 1. The electric control box 10 and the heating tube 11 are electrically connected. A limit plate 14 and a limit plate 2 15 are engaged with the top of the support plate 16. A gear 19 is fixedly connected to the bottom of one of the support plates 16. The bottom of the gear 19 is rotatably connected to the guide frame 20. A gear 22 is meshed with one side of the gear 19. The bottom of the gear 22 is fixedly connected to the output shaft of the motor 21, and the bottom of the motor 21 is fixedly connected to the guide frame 20.

[0026] The sealing plate 2 is used to shield one side of the buffer box 3, thereby improving the sealing of one side of the buffer box 3. The motor 21 can be used to drive the two support plates 16 to rotate. The limit plate 14 and the limit plate 2 15 are installed on the support plate 16 to limit the placement of the brick blanks, thereby reducing the displacement of the brick blanks during rotation and improving the stability of the brick blanks during rotation and drying. When the brick blanks rotate with the support plate 16, different positions of the brick blanks can be brought into contact with the hot air discharged from the two auxiliary plates 6, so that the brick blanks are heated evenly and cracking caused by uneven surface shrinkage is avoided. The horizontal pipe connects the auxiliary plate 6 and the fan body 13, and air can be quickly delivered into the auxiliary plate 6. The heating tube 11 is staggered inside the auxiliary plate 6 to increase the contact area with the air, thereby improving the heating effect on the air, shortening the heating time of the air, and ensuring the drying effect of the brick blanks. The electric control box 10 can control the preheating and heating time of the heating tube 11.

[0027] Embodiment 2

[0028] like Figure 1-Figure 4As shown, the guide frame 20 is connected to the threaded rod 8 by a thread, one end of the threaded rod 8 is fixedly connected to the output shaft of the motor 7, one side of the motor 7 is fixedly connected to the buffer box 3, one side of the drying box 1 is fixedly connected to the cooling box 4, an internal pipe 18 is inserted through the cooling box 4, one end of the internal pipe 18 is fixedly connected to the auxiliary pipe 9, one end of the auxiliary pipe 9 is fixedly connected to the cooling plate 12, one side of the cooling plate 12 is provided with an exhaust port, the other end of the internal pipe 18 is fixedly connected to the connecting pipe 5, a three-way valve is installed on the connecting pipe 5, one end of the connecting pipe 5 is fixedly connected to the exhaust fan 23, and the top of the exhaust fan 23 is fixedly connected to the inner wall of the drying box 1.

[0029] The motor 7 can be used to drive the threaded rod 8 to rotate, and when the threaded rod 8 rotates, the guide frame 20 can be driven to move inside the buffer box 3, so that the bricks can be moved into or out of the drying box 1. The built-in tube 18 is U-shaped and immersed in the coolant in the cooling box 4. The air entering the built-in tube 18 can be quickly cooled down to exchange heat. The heat in the air is transferred to the coolant, and the coolant is heated to achieve heat dissipation of the air. After the air after cooling is discharged, the surface of the brick can be heat-dissipated to achieve cooling of the brick, thereby avoiding excessive surface temperature of the brick. The side wall of the drying box 1 is provided with a through hole to ensure the air pressure balance inside the box.

[0030] The use method and working principle of the device are as follows: first, a movable partition is installed between the drying box 1 and the buffer box 3. The movable partition places the bricks to be dried between the limit plate 14 and the limit plate 2 15. A through hole is opened on the support plate 16. The motor 1 7 drives the threaded rod 8 to rotate, and the guide frame 20 moves inside the buffer box 3 until it moves into the drying box 1. The fan body 13 sends gas into the auxiliary plate 6. The air is heated after contacting the heating tube 11, and then discharged through the exhaust port on one side of the auxiliary plate 6 to heat and dry the bricks. The motor 2 21 drives the gear 2 22 to rotate, thereby realizing The rotation of gear 19 and support plate 16 changes the position of the brick inside the drying box 1. A three-way valve is installed on the connecting pipe 5. When the brick is dried, the threaded rod 8 rotates in the opposite direction to move the guide frame 20 into the buffer box 3, and the partition is closed. The excess air in the drying box 1 is extracted by the exhaust fan 23 and sent to the connecting pipe 5, and then enters the built-in pipe 18 through the connecting pipe 5. Water is contained in the cooling box 4 to cool the gas inside the built-in pipe 18. The cooled gas is discharged through the auxiliary pipe 9 and the cooling plate 12 to cool the brick. After cooling, the sealing plate 2 is opened to take out the brick.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A rotary brick drying device, comprising a drying box (1), one side of the drying box (1) is fixedly connected to a buffer box (3), one side of the buffer box (3) is rotatably connected to a sealing plate (2), characterized in that: An auxiliary mechanism is provided on one side of the sealing plate (2), and the auxiliary mechanism comprises an auxiliary plate (6), a support plate (16) and a gear one (19); one side of the auxiliary plate (6) is fixedly connected to the inner wall of the drying box (1); a heating tube (11) is fixedly connected inside the auxiliary plate (6); an exhaust port is provided on one side of the heating tube (11); the exhaust port is opened on one side of the auxiliary plate (6); one side of the auxiliary plate (6) is fixedly connected to a transverse tube; the top of the transverse tube is fixedly connected to a fan body (13); one side of the fan body (13) is fixedly connected to the drying box (1); a guide frame (20) is slidably connected to the bottom of the inner cavity of the drying box (1); the top of the guide frame (20) is rotatably connected to the support plate (16); a reinforcement rod (17) is fixedly connected between the two support plates (16).

2. A rotary brick drying device according to claim 1, characterized in that: An electric control box (10) is fixedly connected to one side of the drying box (1), and the electric control box (10) and the heating tube (11) are electrically connected.

3. The rotary brick drying device according to claim 1, characterized in that: The top of the support plate (16) is engaged with a limit plate 1 (14) and a limit plate 2 (15), and the bottom of one of the support plates (16) is fixedly connected to a gear 1 (19), and the bottom of the gear 1 (19) is rotatably connected to a guide frame (20).

4. A rotary brick drying device according to claim 2, characterized in that: One side of the gear one (19) is meshed with a gear two (22), the bottom of the gear two (22) is fixedly connected to the output shaft of the motor two (21), and the bottom of the motor two (21) is fixedly connected to the guide frame (20).

5. The rotary brick drying device according to claim 1, characterized in that: The guide frame (20) is connected to a threaded rod (8) via a thread, one end of the threaded rod (8) is fixedly connected to the output shaft of a motor 1 (7), and one side of the motor 1 (7) is fixedly connected to the buffer box (3).

6. The rotary brick drying device according to claim 1, characterized in that: One side of the drying box (1) is fixedly connected to a cooling box (4), an internal pipe (18) is inserted through the interior of the cooling box (4), one end of the internal pipe (18) is fixedly connected to an auxiliary pipe (9), one end of the auxiliary pipe (9) is fixedly connected to a cooling plate (12), and one side of the cooling plate (12) is provided with an exhaust port.

7. A rotary brick drying device according to claim 6, characterized in that: The other end of the built-in tube (18) is fixedly connected to a connecting tube (5), a three-way valve is installed on the connecting tube (5), one end of the connecting tube (5) is fixedly connected to an exhaust fan (23), and the top of the exhaust fan (23) is fixedly connected to the inner wall of the drying box (1).

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