Drying machine for ecological board processing

Abstract

The utility model discloses a dryer for processing an ecological board, which comprises a drying box, a drying frame for bearing the ecological board is arranged in the drying box, an upper fan is arranged at the top of the drying box, a lower fan is arranged on the inner bottom wall of the drying box, and a heating piece is arranged in the drying box; the two sets of heating nets capable of being opened and closed are arranged in the drying device, when the two sets of heating nets are closed, air blown out by the draught fan can pass through the heating nets to form hot air to be blown to the surface of the ecological board, the drying effect on the ecological board is achieved, and after drying is completed, the two sets of heating nets can be controlled to be opened at the same time through the opening and closing mechanism. And the fan continues to blow air to the ecological board, so that normal-temperature air can act on the surface of the ecological board, heat accumulation on the surface of the ecological board can be reduced, and workers can be prevented from being scalded when the ecological board is taken out.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological board processing, in particular to a drying machine for ecological board processing. Background Art

[0002] After the forming, hot pressing and other processes, the eco-board needs to be dried to remove the moisture inside the board and make it reach a certain moisture content to ensure the quality and stability of the board. Special drying equipment is usually used in the drying process. Existing drying equipment usually uses hot air drying, which heats the air and sends the hot air into the drying room through a fan, and the hot air contacts the surface of the object, thereby removing the moisture on the surface and inside of the object, achieving the purpose of rapid drying. However, the surface temperature of the eco-board after hot air drying will be relatively high. If the staff directly takes out the eco-board, it is easy to cause burns, increasing the safety risk of the work process. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a drying machine for processing ecological boards, which solves the technical problem that the surface temperature of the ecological boards after hot air drying is relatively high, and workers are prone to burns when directly taking out the ecological boards.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a drying machine for processing ecological boards, comprising a drying box, a drying rack for carrying ecological boards is installed inside the drying box, an upper fan is installed on the top of the drying box, and a lower fan is installed on the inner bottom wall of the drying box, and a heating element is arranged inside the drying box;

[0005] The heating element includes heating net 1, heating net 2, heating net 3 and heating net 4. Heating net 1 and heating net 2 are symmetrically rotatably installed in the drying box, and heating net 1 and heating net 2 are arranged above the drying rack. Heating net 3 and heating net 4 are symmetrically rotatably installed in the drying box, and heating net 3 and heating net 4 are arranged below the upper fan. The back of the drying box is provided with an opening and closing mechanism for controlling the synchronous opening and closing of heating net 1, heating net 2, heating net 3 and heating net 4.

[0006] Furthermore, the opening and closing mechanism includes rotating shaft one, rotating shaft two, rotating shaft three and rotating shaft four, and the rotating shaft one, rotating shaft two, rotating shaft three and rotating shaft four are respectively fixedly installed on the ends of heating net one, heating net two, heating net three and heating net four, and the ends of rotating shaft one, rotating shaft two, rotating shaft three and rotating shaft four all pass through the drying box and are rotatably connected to the inner wall of the drying box, and a transmission part is arranged on the back of the drying box.

[0007] Furthermore, the transmission member includes pulley one, pulley two, pulley three and pulley four, and pulley one and pulley four are rotatably installed on the back of the drying box. Pulley two is fixedly sleeved on the second end of the rotating shaft, and pulley three is fixedly sleeved on the third end of the rotating shaft. A synchronous belt is commonly arranged on the outside of pulley one, pulley two, pulley three and pulley four.

[0008] Furthermore, the transmission member also includes gear one and gear four, gear one is fixedly connected to one end of a rotating shaft, gear four is fixedly connected to the fourth end of a rotating shaft, the axis of pulley one is fixedly connected to gear two via a connecting rod, gear two is meshed with gear one, and the axis of pulley four is fixedly connected to gear three via a connecting rod, gear three is meshed with gear four.

[0009] Furthermore, a servo motor is fixedly installed on the back of the drying box, and an output end of the servo motor is fixedly connected to the end of the rotating shaft three.

[0010] Furthermore, an upper air outlet is provided at the bottom of the upper fan, and the upper air outlet is arranged at a central position of the top wall of the drying box. Down air outlets are provided on both sides of the top of the lower fan, and the down air outlets are arranged in an inclined manner.

[0011] Furthermore, the drying rack includes a carrier plate, which is fixedly installed between two sides of the inner wall of the drying box, and a plurality of partitions are movably installed on the top of the carrier plate, and buckles are provided at both ends of the partitions.

[0012] Furthermore, an electric push rod is fixedly installed at the center position of the back of the drying box, and the output end of the electric push rod extends to the inside of the drying box and is fixedly connected to a push plate.

[0013] By means of the above technical solution, the utility model provides a drying machine for processing ecological boards, which has at least the following beneficial effects:

[0014] 1. The utility model arranges two groups of openable and closable heating nets in the drying box. When the two groups of heating nets are closed, the wind blown by the fan can pass through the heating nets to form hot wind and blow to the surface of the eco-board, thereby drying the eco-board. After drying, the two groups of heating nets can be controlled to open at the same time through the opening and closing mechanism. The fan continues to blow air to the eco-board, so that the normal temperature wind can act on the surface of the eco-board, reducing the heat accumulation on the surface of the eco-board, and preventing the staff from being scalded when taking out the eco-board.

[0015] 2. The utility model provides two sets of upper and lower fans, and staggers the air outlets of the two sets of fans, so as to ensure that the wind covers different areas on the surface of the ecological board, increase the wind coverage area, and improve the drying efficiency.

[0016] 3. The utility model can load eco-boards of different thicknesses by setting a drying rack, and is provided with a push plate, which can push multiple eco-boards from the carrier plate after drying, making it convenient for staff to take materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 This is one of the overall structural diagrams of the utility model;

[0019] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the opening and closing mechanism structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the drying rack structure of the utility model.

[0022] In the figure: 1. drying box; 2. drying rack; 21. carrier plate; 22. partition; 23. buckle; 3. upper fan; 31. upper air outlet; 4. lower fan; 41. lower air outlet; 5. heating element; 51. heating net one; 52. heating net two; 53. heating net three; 54. heating net four; 6. electric push rod; 7. opening and closing mechanism; 71. rotating shaft one; 72. rotating shaft two; 73. rotating shaft three; 74. rotating shaft four; 75. transmission element; 751. pulley one; 752. pulley two; 753. pulley three; 754. pulley four; 755. synchronous belt; 756. gear one; 757. gear two; 758. gear three; 759. gear four; 76. servo motor; 8. push plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] After the ecological board has gone through processes such as forming and hot pressing, it needs to be dried to remove moisture from the inside of the board. Existing drying equipment usually uses hot air drying, which heats the air and sends the hot air into the drying room through a fan. The hot air comes into contact with the surface of the object, thereby taking away moisture from the surface and inside of the object to achieve the purpose of rapid drying. However, the surface temperature of the ecological board after hot air drying will be relatively high. If the staff directly take out the ecological board, it is easy to cause burns, increasing the safety risk of the work process.

[0025] To solve the defects of the above equipment during use, please refer to Figure 1-Figure 4 The utility model provides a drying machine for processing ecological boards, which can reduce the heat accumulation on the surface of the ecological boards after the ecological boards are dried, avoid high temperature of the ecological boards, and effectively prevent workers from being scalded. The device uses a drying box 1 as the basic structure, and a drying rack 2 for carrying the ecological board is installed inside the drying box 1. An upper fan 3 is installed on the top of the drying box 1, and a lower fan 4 is installed on the inner bottom wall of the drying box 1. A heating element 5 is arranged inside the drying box 1. The wind blown out by the upper fan 3 and the lower fan 4 can form hot wind to act on the surface of the ecological board on the drying rack 2 through the heating element 5, so as to dry the ecological board. The upper fan 3 and the lower fan 4 can air-dry the ecological board from two different directions of the ecological board, so as to improve the drying efficiency of the equipment; the heating element 5 includes a heating net 1 51, a heating net 2 52, a heating net 3 53 and a heating net 4 54. The heating net 1 51, the heating net 2 52, the heating net 3 53 and the heating net 4 54 are all woven from heating wires, and the heating net 1 51 and the heating net 2 52 are symmetrically rotatably installed on the drying box 1 The drying box 1 is a drying box 1 in which a plurality of heating nets are connected to each other, and the plurality of heating nets are connected to each other via a plurality of channels. The plurality of heating nets are connected to each other via a plurality of channels. The plurality of heating nets are connected to each other via a plurality of channels. The plurality of heating nets are connected to each other via a plurality of channels.

[0026] In order to realize the synchronous opening and closing of the heating network 1 51 and the heating network 2 52, the heating network 3 53 and the heating network 4 54, refer to Figure 2 and Figure 3As shown, a rotating shaft 1 71, a rotating shaft 2 72, a rotating shaft 3 73 and a rotating shaft 4 74 are provided, and the rotating shaft 1 71, the rotating shaft 2 72, the rotating shaft 3 73 and the rotating shaft 4 74 are fixedly installed on the ends of the heating net 1 51, the heating net 2 52, the heating net 3 53 and the heating net 4 54 respectively, and the ends of the rotating shaft 1 71, the rotating shaft 2 72, the rotating shaft 3 73 and the rotating shaft 4 74 all pass through the drying box 1 and are rotatably connected to the inner wall of the drying box 1, and a transmission member 75 is provided on the back of the drying box 1, through which the rotating shaft 1 71 and the rotating shaft 2 72 can be driven to rotate relative to each other, and the rotating shaft 3 73 and the rotating shaft 4 74 can rotate relative to each other; the transmission member 75 includes a pulley 1 751, pulley 2 752, pulley 3 753 and pulley 4 754, pulley 1 751 and pulley 4 754 are rotatably mounted on the back of the drying box 1, pulley 2 752 is fixedly sleeved on the end of the rotating shaft 2 72, pulley 3 753 is fixedly sleeved on the end of the rotating shaft 3 73, and a synchronous belt 755 is commonly arranged on the outside of pulley 1 751, pulley 2 752, pulley 3 753 and pulley 4 754; the synchronous belt 755 can drive pulley 1 751, pulley 2 752, pulley 3 753 and pulley 4 754 to rotate synchronously, and the transmission member 75 also includes gear 1 756 and gear 4 759, and gear 1 756 is fixedly connected to the rotating shaft The end of the first 71, the gear four 759 is fixedly connected to the end of the rotating shaft four 74, the axis of the pulley one 751 is fixedly connected to the gear two 757 through a connecting rod, the gear two 757 is meshed with the gear one 756, the axis of the pulley four 754 is fixedly connected to the gear three 758 through a connecting rod, and the gear three 758 is meshed with the gear four 759; a servo motor 76 is fixedly installed on the back of the drying box 1, and the output end of the servo motor 76 is fixedly connected to the end of the rotating shaft three 73, driving the servo motor 76 to drive the rotating shaft three 73 and the pulley three 753 to rotate, the rotating shaft three 73 is rotated upward to open, and at the same time the pulley three 753 drives the pulley through the synchronous belt 755 Pulley 1 751, pulley 2 752 and pulley 4 754 rotate in the same direction. The rotation of pulley 1 751 drives gear 2 757 to rotate. The rotation of gear 2 757 drives gear 1 756 and shaft 1 71 to reverse, thereby driving heating network 1 51 to reverse. Pulley 4 754 drives gear 3 758 to rotate. Gear 3 758 drives gear 4 759 and shaft 4 74 to reverse, thereby driving heating network 4 54 to reverse, thereby realizing that heating network 1 51 and heating network 2 52 rotate downward and open, and heating network 3 53 and heating network 4 54 rotate upward and open, thereby upper fan 3 and lower fan 4 can blow normal temperature wind to the eco-board to reduce the surface temperature of the eco-board.

[0027] Since the upper fan 3 and the lower fan 4 blow air to dry the eco-board from the top and bottom of the eco-board respectively, the two wind forces blowing towards each other may cause mutual obstruction and weaken the wind force actually blowing on the eco-board. To solve this technical problem, an upper air port 31 is provided at the bottom of the upper fan 3, and the upper air port 31 is arranged at the center position of the top wall of the drying box 1. Down air ports 41 are provided on both sides of the top of the lower fan 4. The down air ports 41 are arranged in an inclined manner, so that the wind forces generated by the upper fan 3 and the lower fan 4 can be staggered to ensure that the wind force covers different areas on the surface of the eco-board, increase the wind force coverage area, and improve the drying efficiency.

[0028] In actual production, the thickness of the eco-board may be different. In order to make the equipment suitable for eco-boards of different thicknesses, a carrier plate 21 is provided. The carrier plate 21 is fixedly installed between the two sides of the inner wall of the drying box 1. A plurality of partitions 22 are movably installed on the top of the carrier plate 21. Buckles 23 are provided at both ends of the partitions 22. The partitions 22 can be fixed to the carrier plate 21 through the buckles 23. The staff can adjust the distance between the two partitions 22 according to the thickness of the eco-board. After the adjustment, the eco-board can be inserted between the two partitions 22. The eco-boards can be separated and placed. The carrier plate 21 and the partitions 22 are both arranged in a mesh shape to improve the air circulation and ensure the drying effect.

[0029] In order to further facilitate the staff to take out the ecological board, refer to Figure 1 As shown, an electric push rod 6 is fixedly installed at the center position on the back of the drying box 1, and the output end of the electric push rod 6 extends to the inside of the drying box 1 and is fixedly connected to a push plate 8. A segmented protective door is provided on the drying box 1. When taking materials, the protective door corresponding to the drying rack 2 is opened, and the electric push rod 6 is driven to drive the push plate 8 to push the ecological board off the carrier plate 21.

[0030] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying machine for processing ecological boards, comprising a drying box (1), characterized in that: A drying rack (2) for carrying the ecological board is installed inside the drying box (1), an upper fan (3) is installed on the top of the drying box (1), and a lower fan (4) is installed on the inner bottom wall of the drying box (1), and a heating element (5) is arranged inside the drying box (1); The heating element (5) comprises a heating net 1 (51), a heating net 2 (52), a heating net 3 (53) and a heating net 4 (54); the heating net 1 (51) and the heating net 2 (52) are symmetrically mounted in the drying box (1), and the heating net 1 (51) and the heating net 2 (52) are arranged above the drying rack (2); the heating net 3 (53) and the heating net 4 (54) are symmetrically mounted in the drying box (1), and the heating net 3 (53) and the heating net 4 (54) are arranged below the upper fan (3); and an opening and closing mechanism (7) for controlling the synchronous opening and closing of the heating net 1 (51) and the heating net 2 (52), and the heating net 3 (53) and the heating net 4 (54) is arranged on the back of the drying box (1).

2. The drying machine according to claim 1, characterized in that: The opening and closing mechanism (7) comprises a rotating shaft 1 (71), a rotating shaft 2 (72), a rotating shaft 3 (73) and a rotating shaft 4 (74); the rotating shaft 1 (71), the rotating shaft 2 (72), the rotating shaft 3 (73) and the rotating shaft 4 (74) are respectively fixedly mounted on the ends of the heating net 1 (51), the heating net 2 (52), the heating net 3 (53) and the heating net 4 (54); and the ends of the rotating shaft 1 (71), the rotating shaft 2 (72), the rotating shaft 3 (73) and the rotating shaft 4 (74) all pass through the drying box (1) and are rotatably connected to the inner wall of the drying box (1); and a transmission member (75) is provided on the back of the drying box (1).

3. The drying machine according to claim 2, characterized in that: The transmission member (75) comprises a first pulley (751), a second pulley (752), a third pulley (753) and a fourth pulley (754); the first pulley (751) and the fourth pulley (754) are both rotatably mounted on the back of the drying box (1); the second pulley (752) is fixedly sleeved on the end of the second rotating shaft (72); the third pulley (753) is fixedly sleeved on the end of the third rotating shaft (73); and a synchronous belt (755) is commonly arranged on the outside of the first pulley (751), the second pulley (752), the third pulley (753) and the fourth pulley (754).

4. The drying machine according to claim 3, characterized in that: The transmission member (75) further comprises a gear one (756) and a gear four (759), wherein the gear one (756) is fixedly connected to the end of the rotating shaft one (71), and the gear four (759) is fixedly connected to the end of the rotating shaft four (74). The axis of the pulley one (751) is fixedly connected to the gear two (757) via a connecting rod, and the gear two (757) is meshed with the gear one (756). The axis of the pulley four (754) is fixedly connected to the gear three (758) via a connecting rod, and the gear three (758) is meshed with the gear four (759).

5. The drying machine according to claim 1, characterized in that: A servo motor (76) is fixedly mounted on the back of the drying box (1), and an output end of the servo motor (76) is fixedly connected to the end of the rotating shaft three (73).

6. The drying machine according to claim 1, characterized in that: An upper air port (31) is arranged at the bottom of the upper fan (3), and the upper air port (31) is arranged at the center of the top wall of the drying box (1). Down air ports (41) are arranged on both sides of the top of the lower fan (4), and the down air ports (41) are arranged in an inclined manner.

7. The drying machine according to claim 1, characterized in that: The drying rack (2) comprises a carrier plate (21), the carrier plate (21) being fixedly mounted between two sides of the inner wall of the drying box (1), a plurality of partition plates (22) being movably mounted on the top of the carrier plate (21), and buckles (23) being provided at both ends of the partition plates (22).

8. The drying machine according to claim 1, characterized in that: An electric push rod (6) is fixedly installed at the center position of the back of the drying box (1), and the output end of the electric push rod (6) extends to the inside of the drying box (1) and is fixedly connected to a push plate (8).

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