Bamboo and wood plate drying device

Abstract

The utility model relates to a bamboo board drying device which comprises a conveying frame, a drying box is fixedly connected to the top of the conveying frame, an electric heater is fixedly connected to one side of the drying box, and a heating coil used in cooperation with the drying box is arranged at the electrified end of the electric heater. The top, away from the conveying frame, of the drying box is fixedly connected with a frame, the front side and the rear side of the top of the frame communicate with gas collecting hoods, the other ends of the gas collecting hoods communicate with a communicating frame, the other end of the communicating frame communicates with a fixing frame, and dehumidification mechanisms used in cooperation with the drying box are arranged in inner cavities of the fixing frame and the communicating frame. According to the bamboo board drying device, the dehumidification mechanism is arranged, moisture gathered in the drying box is efficiently discharged, the situation that the moisture is gathered in the drying box and does not disperse, and the drying operation of bamboo boards is affected is prevented, the treatment mechanism is arranged, harmful particles discharged along with the moisture are filtered, and pollution to the surrounding environment is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo and wood board processing, in particular to a bamboo and wood board drying device. Background Art

[0002] Sheets are flat rectangular building material panels made into standard sizes and used in the construction industry as components of walls, ceilings or floors. They also refer to forged, rolled or cast metal sheets, and include bamboo and wood panels depending on the material.

[0003] During the production process of bamboo and wood boards, drying equipment is needed to dry them. However, most of the drying equipment currently used directly dry the bamboo and wood boards at high temperatures, and cannot absorb and filter the moisture generated during the drying process of the bamboo and wood boards, causing moisture to accumulate in the drying equipment, reducing the drying effect of the bamboo and wood boards. Since protective paint is sprayed on the bamboo and wood boards, harmful particles will be directly discharged to the outside with the moisture, causing pollution to the surrounding environment. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the existing drying devices currently used in the prior art, most of which directly perform high-temperature drying treatment on bamboo and wood boards and cannot absorb and filter the moisture generated during the drying process of the bamboo and wood boards, and to propose a bamboo and wood board drying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A bamboo and wood board drying device comprises a conveying rack, a drying box is fixedly connected to the top of the conveying rack, an electric heater is fixedly connected to one side of the drying box, a controller is fixedly connected to the surface wall of the electric heater, a heating coil used in conjunction with the drying box is provided at the energized end of the electric heater, the drying box is fixedly connected to a frame at the top away from the conveying rack, and the front and rear sides of the top of the frame are both connected to an air collecting hood, the other end of the air collecting hood is connected to a connecting rack, and the other end of the connecting rack is connected to a fixed rack, the inner cavities of the fixed rack and the connecting rack are provided with a dehumidification mechanism used in conjunction with the drying box, and a processing mechanism used in conjunction with the connecting rack is provided at the side of the dehumidification mechanism away from the fixed rack.

[0007] Preferably, the dehumidification mechanism includes a through hole, which is opened around the drying box near the heating coil, temperature and humidity sensors are embedded on both sides of the drying box, and the top of the fixed frame is fixedly connected to a driving motor, the output shaft of the driving motor is fixedly connected to a main synchronous wheel from top to bottom in sequence, and the other side of the main synchronous wheel is connected to a slave synchronous wheel through a synchronous belt transmission, the inner cavity of the slave synchronous wheel is fixedly connected to an exhaust fan used in conjunction with the connecting frame through a rotating rod, and the connecting frame is connected to a branch pipe on one side close to the exhaust fan, and the other end of the branch pipe is connected to a three-way joint.

[0008] Preferably, the processing mechanism includes a filter cartridge, which is connected to the top of the three-way joint, and the inner cavity of the frame is fixedly connected with a coarse filter screen used in conjunction with the through hole, the inner cavity of the filter cartridge is fixedly connected with a fine filter screen and a filter membrane in sequence from bottom to top, the top of the filter cartridge is connected with an exhaust cylinder, and the exhaust port of the exhaust cylinder is fixedly connected with a guide plate in sequence from top to bottom, the end of the exhaust cylinder away from the filter cartridge is connected with a guide frame, and exhaust holes are provided on all sides of the guide frame.

[0009] Preferably, the through holes and the heating coils are distributed in a staggered state, and the branch pipe is located above the exhaust fan.

[0010] Preferably, the guide plates are distributed along the exhaust port of the exhaust pipe in an upwardly inclined state, and the exhaust holes are distributed in a circular shape along the central axis of the guide frame.

[0011] Preferably, a cylinder cover which is connected and cooperated with the exhaust cylinder is clamped on the top of the filter cylinder, and F-shaped buckles are provided on both sides of the filter cylinder and the cylinder cover.

[0012] Preferably, dust-proof curtains are provided on both the front and rear sides of the drying box close to the conveying rack, and the bottom of the dust-proof curtains is in contact with the conveying belt of the conveying rack.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The bamboo and wood board drying device is provided with a dehumidification mechanism, and the through hole, the temperature and humidity sensor, the driving motor, the main synchronous wheel, the slave synchronous wheel, the exhaust fan, the branch pipe and the three-way joint are cooperated to carry out efficient dehumidification treatment on the moisture accumulated in the drying box, so as to prevent the moisture from accumulating in the drying box and affecting the drying operation of the bamboo and wood board; and the processing mechanism is provided, and the filter cylinder, the coarse filter screen, the fine filter screen, the filter membrane, the exhaust cylinder, the guide plate, the guide frame and the exhaust hole are cooperated to filter the harmful particles discharged with the moisture, so as to prevent the surrounding environment from being polluted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a bamboo and wood board drying device proposed by the utility model;

[0016] Figure 2 This is a structural side view of a bamboo and wood board drying device proposed by the utility model;

[0017] Figure 3 This is a partial exploded view of the structure of a bamboo and wood board drying device proposed by the utility model;

[0018] Figure 4 It is a partial cross-sectional view of the structure of the gas collecting hood, the connecting frame and the fixing frame proposed in the utility model;

[0019] Figure 5 This is a structural exploded view of the processing mechanism proposed in the utility model;

[0020] Figure 6 This is a partial cross-sectional view of the structure of the drying box proposed by the utility model.

[0021] In the figure: 1. conveying rack; 2. drying box; 3. electric heater; 4. heating coil; 5. air collecting hood; 6. connecting rack; 7. fixing rack; 8. dehumidification mechanism; 81. through hole; 82. temperature and humidity sensor; 83. driving motor; 84. main synchronous wheel; 85. slave synchronous wheel; 86. exhaust fan; 87. branch pipe; 88. three-way joint; 9. processing mechanism; 91. filter cartridge; 92. coarse filter screen; 93. fine filter screen; 94. filter membrane; 95. exhaust pipe; 96. guide plate; 97. guide rack; 98. exhaust hole; 10. dust curtain. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Embodiment 1

[0024] Reference Figure 1-6A bamboo and wood board drying device comprises a conveying frame 1, a drying box 2 is fixedly connected to the top of the conveying frame 1, an electric heater 3 is fixedly connected to one side of the drying box 2, a controller is fixedly connected to the surface wall of the electric heater 3, a heating coil 4 used in conjunction with the drying box 2 is provided at the energized end of the electric heater 3, the drying box 2 is fixedly connected to a frame at the top away from the conveying frame 1, and both the front and rear sides of the top of the frame are connected to an air collecting hood 5, the other end of the air collecting hood 5 is connected to a connecting frame 6, the other end of the connecting frame 6 is connected to a fixed frame 7, the inner cavity of the fixed frame 7 and the connecting frame 6 is provided with a dehumidification mechanism 8 used in conjunction with the drying box 2, and by providing the dehumidification mechanism 8, the through hole 81, the temperature and humidity The sensor 82, the drive motor 83, the main synchronous wheel 84, the slave synchronous wheel 85, the exhaust fan 86, the branch pipe 87 and the three-way joint 88 cooperate to efficiently dehumidify the moisture accumulated in the drying box 2 to prevent the moisture from accumulating in the drying box 2 and affecting the drying operation of the bamboo and wood boards. The side of the dehumidification mechanism 8 away from the fixed frame 7 is provided with a processing mechanism 9 used in conjunction with the connecting frame 6. By setting up the processing mechanism 9, the filter cartridge 91, the coarse filter screen 92, the fine filter screen 93, the filter membrane 94, the exhaust pipe 95, the guide plate 96, the guide frame 97 and the exhaust hole 98 cooperate to filter the harmful particles discharged with the moisture to prevent pollution to the surrounding environment.

[0025] Embodiment 2

[0026] Improved on the basis of Example 1: A bamboo and wood board drying device comprises a conveying rack 1, a drying box 2 is fixedly connected to the top of the conveying rack 1, dust-proof curtains 10 are arranged on both sides of the front and rear of the drying box 2 close to the conveying rack 1, the bottom of the dust-proof curtain 10 is in contact with the conveyor belt of the conveying rack 1, and the drying box 2 is dust-proof and sealed to prevent the heat from being lost too quickly, an electric heater 3 is fixedly connected to one side of the drying box 2, a controller is fixedly connected to the surface wall of the electric heater 3, a heating coil 4 used in conjunction with the drying box 2 is arranged at the energized end of the electric heater 3, the drying box 2 is fixedly connected to a frame away from the top of the conveying rack 1, and the front and rear sides of the top of the frame are connected to an air collecting hood 5, the other end of the air collecting hood 5 is connected to a connecting rack 6, and the other end of the connecting rack 6 is connected to a fixed rack 7, the inner cavity of the fixed frame 7 and the connecting frame 6 is provided with a dehumidification mechanism 8 used in conjunction with the drying box 2, the dehumidification mechanism 8 includes a through hole 81, the through hole 81 and the heating coil 4 are distributed in a staggered state, the through hole 81 is opened around the drying box 2 near the heating coil 4, both sides of the drying box 2 are embedded with a temperature and humidity sensor 82, and the top of the fixed frame 7 is fixedly connected with a driving motor 83, the output shaft of the driving motor 83 is fixedly connected with a main synchronous wheel 84 from top to bottom in sequence, and the other side of the main synchronous wheel 84 is connected to a slave synchronous wheel 85 through a synchronous belt drive, the inner cavity of the slave synchronous wheel 85 is fixedly connected with an exhaust fan 86 used in conjunction with the connecting frame 6 through a rotating rod, and the connecting frame 6 is connected with a branch pipe 87 on one side close to the exhaust fan 86, and the other end of the branch pipe 87 is connected with a three-way connection The head 88, the branch pipe 87 is located above the exhaust fan 86, and the dehumidification mechanism 8 is set. The cooperation of the through hole 81, the temperature and humidity sensor 82, the drive motor 83, the main synchronous wheel 84, the slave synchronous wheel 85, the exhaust fan 86, the branch pipe 87 and the three-way joint 88 can effectively dehumidify the moisture accumulated in the drying box 2 to prevent the moisture from accumulating in the drying box 2 and affecting the drying operation of the bamboo and wood boards. The side of the dehumidification mechanism 8 away from the fixed frame 7 is provided with a processing mechanism 9 used in conjunction with the connecting frame 6. The processing mechanism 9 includes a filter cartridge 91, and the filter cartridge 91 is connected to the top of the three-way joint 88, and the inner cavity of the frame is fixedly connected with a coarse filter screen 92 used in conjunction with the through hole 81, and the inner cavity of the filter cartridge 91 is fixedly connected with fine filter screens from bottom to top. 93 and filter membrane 94, the top of the filter cartridge 91 is connected to an exhaust cylinder 95 and the exhaust port of the exhaust cylinder 95 is fixedly connected with a guide plate 96 from top to bottom, the top of the filter cartridge 91 is clamped with a cylinder cover that is connected and matched with the exhaust cylinder 95, and both sides of the filter cartridge 91 and the cylinder cover are provided with F-type buckles, which are convenient for users to quickly disassemble and assemble the filter cartridge 91 and the cylinder cover, and the guide plate 96 is distributed in an upwardly inclined state along the exhaust port of the exhaust cylinder 95 to adjust the direction of moisture discharge and avoid harm to surrounding personnel when moisture is discharged downward, and the end of the exhaust cylinder 95 away from the filter cartridge 91 is connected to a guide frame 97 and exhaust holes 98 are opened around the guide frame 97, and the exhaust holes 98 are distributed in a circular shape along the central axis of the guide frame 97, which plays a role in equalizing the flow of discharged moisture.By setting up the processing mechanism 9, the filter cartridge 91, the coarse filter screen 92, the fine filter screen 93, the filter membrane 94, the exhaust cylinder 95, the guide plate 96, the guide frame 97 and the exhaust hole 98 are coordinated to filter the harmful particles discharged with the moisture to prevent pollution to the surrounding environment.

[0027] In the utility model, the user first places the bamboo and wood board on the conveying rack 1, and conveys it to the drying box 2 through the front dust curtain 10, and then controls the electric heater 3 to start and perform high-temperature drying operation on the bamboo and wood board passing through the drying box 2 through the heating coil 4. The moisture generated during the drying of the bamboo and wood board passes through the through hole 81 and the coarse filter 92 to filter out large particles of impurities and then reaches the two groups of air collecting hoods 5. Then the moisture controls the driving motor 83 to start and drive the two groups of main synchronous wheels 84 to rotate synchronously. The two groups of main synchronous wheels 84 drive the two groups of exhaust fans 86 on the synchronous wheels 85 to rotate synchronously through two synchronous belts. The two groups of exhaust fans 86 discharge the moisture in the two groups of air collecting hoods 5 through the two groups of connecting racks 6 to the two branch pipes. 87, and then the moisture is gathered through the three-way joint 88 and discharged into the filter cartridge 91, and then the moisture passes through the fine filter 93 and the filter membrane 94 in turn to fully adsorb and filter out the harmful particles mixed in, and finally the clean moisture is discharged upward through the guide plates 96 on the exhaust ports on both sides of the exhaust tube 95. At the same time, the moisture is also discharged evenly through the exhaust holes 98 on the guide frame 97, and in the process, the temperature and humidity data in the drying box 2 are detected in real time by two groups of temperature and humidity sensors 82. If the temperature in the drying box 2 drops, the drive motor 83 is turned off to stop the moisture discharge work, and the bamboo and wood boards after drying are transported out by the conveying rack 1 through the dust curtain 10 on the rear side of the drying box 2.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A bamboo board drying device, comprising a conveying frame (1), characterized in that: The top of the conveying rack (1) is fixedly connected to a drying box (2), one side of the drying box (2) is fixedly connected to an electric heater (3), a surface wall of the electric heater (3) is fixedly connected to a controller, a power-on end of the electric heater (3) is provided with a heating coil (4) for use with the drying box (2), the top of the drying box (2) away from the conveying rack (1) is fixedly connected to a frame, and the front and rear sides of the top of the frame are both connected to an air collecting hood (5), the other end of the air collecting hood (5) is connected to a connecting rack (6), the other end of the connecting rack (6) is connected to a fixed rack (7), the inner cavities of the fixed rack (7) and the connecting rack (6) are provided with a dehumidification mechanism (8) for use with the drying box (2), and the side of the dehumidification mechanism (8) away from the fixed rack (7) is provided with a processing mechanism (9) for use with the connecting rack (6).

2. The bamboo board drying device according to claim 1, characterized in that: The dehumidification mechanism (8) comprises a through hole (81), wherein the through hole (81) is provided around the drying box (2) near the heating coil (4), temperature and humidity sensors (82) are embedded on both sides of the drying box (2), and a driving motor (83) is fixedly connected to the top of the fixing frame (7), the output shaft of the driving motor (83) is fixedly connected to a main synchronous wheel (84) in sequence from top to bottom, and the other side of the main synchronous wheel (84) is connected to a slave synchronous wheel (85) through a synchronous belt transmission, the inner cavity of the slave synchronous wheel (85) is fixedly connected to an exhaust fan (86) used in conjunction with the connecting frame (6) through a rotating rod, and a branch pipe (87) is connected to one side of the connecting frame (6) near the exhaust fan (86), and the other end of the branch pipe (87) is connected to a three-way joint (88).

3. The bamboo board drying device according to claim 2, characterized in that: The processing mechanism (9) comprises a filter cartridge (91), the filter cartridge (91) being connected to the top end of the three-way joint (88), and the inner cavity of the frame being fixedly connected to a coarse filter screen (92) used in conjunction with the through hole (81), the inner cavity of the filter cartridge (91) being fixedly connected to a fine filter screen (93) and a filter membrane (94) in sequence from bottom to top, the top of the filter cartridge (91) being connected to an exhaust cylinder (95), and the exhaust port of the exhaust cylinder (95) being fixedly connected to a guide plate (96) in sequence from top to bottom, the end of the exhaust cylinder (95) away from the filter cartridge (91) being connected to a guide frame (97), and exhaust holes (98) are provided around the guide frame (97).

4. The bamboo board drying device according to claim 2, characterized in that: The through holes (81) and the heating coils (4) are distributed in a staggered manner, and the branch pipe (87) is located above the exhaust fan (86).

5. The bamboo board drying device according to claim 3, characterized in that: The guide plate (96) is distributed in an upwardly inclined state along the exhaust port of the exhaust pipe (95), and the exhaust holes (98) are distributed in a circular shape along the central axis of the guide frame (97).

6. The bamboo board drying device according to claim 3, characterized in that: The top of the filter cartridge (91) is clamped with a cartridge cover that is in communication with the exhaust cartridge (95), and both sides of the filter cartridge (91) and the cartridge cover are provided with F-shaped buckles.

7. The bamboo board drying device according to claim 1, characterized in that: Dust-proof curtains (10) are provided on both the front and rear sides of the drying box (2) close to the conveying frame (1), and the bottom of the dust-proof curtain (10) is in contact with the conveying belt of the conveying frame (1).

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