Wood drying device for furniture production

Abstract

The utility model discloses a wood drying device for furniture production, which comprises a drying box, a drying mechanism and a multi-layer placing frame for placing wood boards, a sealing door is hinged on the drying box, the drying mechanism is arranged on the drying box, the multi-layer placing frame is arranged in the drying box, and the sealing door is hinged on the drying box. The drying mechanism comprises an air pump, a heat recovery box, a heating box, a flow dividing pipe and an air outlet pipe, the air pump, the heat recovery box and the heating box are all arranged on the drying box, a heat exchange pipe is arranged on an air outlet of the air pump, penetrates through the heat recovery box and is arranged on the heating box, a spiral blade is arranged in the heat recovery box, and the flow dividing pipe is arranged on the spiral blade. And the spiral blade is wound outside the heat exchange pipe. The utility model relates to the technical field of drying devices, in particular to a wood drying device for furniture production, which is better in drying effect, capable of reducing energy waste, more energy-saving and environment-friendly, and convenient for taking and placing wood boards.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a wood drying device for furniture production. Background Art

[0002] Wood contains a certain amount of moisture, and the amount of moisture in wood varies with the tree species, age, and felling season. Wood boards are one of the important raw materials for furniture manufacturing. In the process of furniture manufacturing, the moisture content of wood boards needs to be controlled, so drying devices are usually used to dry wood boards. Existing drying devices cannot heat the wood boards evenly, resulting in poor drying effects; and when using drying devices to dry wood boards, a large amount of water vapor will be generated. In order to prevent these water vapors from affecting the drying effect of the wood boards, these water vapors usually need to be discharged in time. However, these water vapors are often accompanied by a large amount of heat loss when discharged, which will cause energy waste. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a wood drying device for furniture production, which has better drying effect, can reduce energy waste, is more energy-saving and environmentally friendly, and is convenient for taking and placing wooden boards.

[0004] The technical solution adopted by the utility model is as follows: the utility model is a wood drying device for furniture production, comprising a drying box, a drying mechanism and a multi-layer placement rack for placing wooden boards, the drying box is hingedly provided with a sealed door, the drying mechanism is arranged on the drying box, the multi-layer placement rack is arranged in the drying box, the drying mechanism comprises an air pump, a heat recovery box, a heating box, a shunt pipe and an air outlet pipe, the air pump, the heat recovery box and the heating box are all arranged on the drying box, a heat exchange pipe is arranged on the air outlet of the air pump, and the heat exchange pipe is connected from the heat recovery box to the heat exchange pipe. The heat recovery box passes through the inner part and is arranged on the heating box, the heat recovery box is provided with a spiral blade, the spiral blade is wound around the outside of the heat exchange tube, the heat exchange tube, the spiral blade and the inner wall of the heat recovery box together form a spiral airflow cavity, the upper and lower ends of the heat recovery box are respectively provided with an air inlet pipe and an exhaust pipe connected to the spiral airflow cavity, the air inlet pipe extends into the drying box, the diverter pipe is arranged on the heating box, the air outlet pipe is arranged on the diverter pipe and extends into the drying box, the air outlet pipe is evenly spaced and provided with a plurality of groups, and the air outlet pipe is provided with a plurality of groups of air outlet heads.

[0005] Furthermore, an exhaust assembly is provided in the air intake pipe, and the exhaust assembly includes a motor and an exhaust fan. A mounting frame is provided in the air intake pipe, the motor is arranged on the mounting frame, and the exhaust fan is arranged on an output shaft of the motor.

[0006] Furthermore, a heating wire is provided in the heating box.

[0007] Furthermore, rollers are provided on the frame body of the multi-layer rack for placing wooden boards.

[0008] Furthermore, a dustproof net is provided on the air intake pipe.

[0009] Furthermore, the drying mechanism is symmetrically provided in two groups.

[0010] The beneficial effects achieved by the utility model using the above structure are as follows: the present solution is provided with a heat recovery box, which is used to conveniently recover the heat carried in the water vapor when it is discharged, thereby reducing heat loss and being more energy-saving and environmentally friendly; the present solution can more evenly deliver hot air to every corner of the drying box through multiple groups of symmetrically arranged air outlet pipes and air outlet heads, thereby helping to dry the wooden boards more evenly and fully, and improving the drying effect; the present solution is provided with a multi-layer placement rack, and the multi-layer placement rack is provided with rollers, and the rolling of the rollers makes it more labor-saving to place and take out the wooden boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 A three-dimensional diagram of an embodiment of the utility model;

[0013] Figure 2 An exploded view of an embodiment of the utility model;

[0014] Figure 3 It is a front view of an embodiment of the utility model;

[0015] Figure 4 It is a left side view of an embodiment of the utility model;

[0016] Figure 5 for Figure 4 Sectional view along section AA;

[0017] Figure 6 A top view of an embodiment of the utility model;

[0018] Figure 7 for Figure 5 Enlarged view of part A.

[0019] Among them, 1. drying box, 2. drying mechanism, 3. multi-layer storage rack, 4. sealing door, 5. air pump, 6. heat recovery box, 7. heating box, 8. diverter pipe, 9. outlet pipe, 10. heat exchange pipe, 11. spiral blade, 12. spiral airflow chamber, 13. inlet pipe, 14. exhaust pipe, 15. heating wire, 16. outlet head, 17. roller, 18. mounting rack, 19. motor, 20. exhaust fan, 21. dust net. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0022] like Figure 1-Figure 7 As shown, the utility model is a wood drying device for furniture production, comprising a drying box 1, a drying mechanism 2 and a multi-layer rack 3 for placing wooden boards, the drying box 1 is hingedly provided with a sealing door 4, the drying mechanism 2 is arranged on the drying box 1, and the multi-layer rack 3 is arranged in the drying box 1; rollers 17 are rollingly provided on the frame body of the multi-layer rack 3 for placing wooden boards; the drying mechanism 2 is symmetrically provided with two groups.

[0023] The drying mechanism 2 includes an air pump 5, a heat recovery box 6, a heating box 7, a shunt pipe 8 and an air outlet pipe 9. The air pump 5, the heat recovery box 6 and the heating box 7 are all arranged on the drying box 1. A heat exchange pipe 10 is arranged on the air outlet of the air pump 5. The heat exchange pipe 10 passes through the heat recovery box 6 and is arranged on the heating box 7. A spiral blade 11 is arranged in the heat recovery box 6. The spiral blade 11 is wound around the outside of the heat exchange pipe 10. The heat exchange pipe 10, the spiral blade 11 and the inner wall of the heat recovery box 6 together form a spiral airflow cavity 12. The upper and lower ends of the heat recovery box 6 are respectively provided with a spiral airflow cavity 12 connected to the spiral airflow cavity 12. An air inlet pipe 13 and an exhaust pipe 14 are connected, the air inlet pipe 13 extends into the drying box 1, the shunt pipe 8 is arranged on the heating box 7, the air outlet pipe 9 is arranged on the shunt pipe 8 and extends into the drying box 1, the air outlet pipe 9 is evenly spaced and provided with a plurality of groups, and the air outlet pipe 9 is provided with a plurality of groups of air outlet heads 16; an exhaust assembly is arranged in the air inlet pipe 13, the exhaust assembly includes a motor 19 and an exhaust fan 20, a mounting frame 18 is arranged in the air inlet pipe 13, the motor 19 is arranged on the mounting frame 18, and the exhaust fan 20 is arranged on the output shaft of the motor 19; an electric heating wire 15 is arranged in the heating box 7; a dustproof net 21 is arranged on the air inlet pipe 13.

[0024] When in use, the sealed door 4 is opened, and multiple groups of wooden boards are placed on the multi-layer rack 3 in sequence. By arranging the rollers 17 on the multi-layer rack 3, it is easier to place and take the wooden boards. After placing the wooden boards, the sealed door 4 is closed to dry the wooden boards. When drying the wooden boards, the air pump 5 can deliver gas, which will enter the heating box 7 through the heat exchange tube 10 and be heated by the electric heating wire 15 before being delivered to the shunt pipe 8. Then, the gas will be evenly delivered to every corner of the drying box 1 through the multiple groups of gas outlet pipes 9 and the gas outlet head 16, so that the wooden boards can be dried more evenly. During the drying process, in order to prevent the generated water vapor from affecting the drying effect, the motor 19 can be started to drive the exhaust fan 20 to rotate. Under the action of the exhaust fan 20, the water vapor will enter the heat recovery box 6 through the air inlet pipe 13, flow along the spiral airflow cavity 12, and finally be discharged from the exhaust pipe 14. In the process of the water vapor flowing along the spiral airflow cavity 12, the heat carried by the water vapor will be transferred to the heat exchange tube 10 through heat exchange and the gas flowing through the heat exchange tube 10 will be preliminarily heated, thereby reducing heat loss and energy waste.

[0025] In summary, the present solution is provided with a heat recovery box 6, through which the heat recovery box 6 is convenient for recovering the heat carried in the water vapor when it is discharged, thereby reducing heat loss and being more energy-saving and environmentally friendly; the present solution can more evenly deliver hot air to each corner of the drying box 1 through a plurality of symmetrically arranged groups of air outlet pipes 9 and air outlet heads 16, thereby helping to dry the wooden board more evenly and fully, thereby improving the drying effect; the present solution is provided with a multi-layer placement rack 3, and the multi-layer placement rack 3 is provided with a roller 17, and the rolling of the roller 17 makes it more labor-saving when placing and removing the wooden board.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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 device.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A wood drying device for furniture production, comprising a drying box (1), a drying mechanism (2) and a multi-layer rack (3) for placing wooden boards, wherein the drying box (1) is hingedly provided with a sealing door (4), the drying mechanism (2) is arranged on the drying box (1), and the multi-layer rack (3) is arranged in the drying box (1), characterized in that: The drying mechanism (2) comprises an air pump (5), a heat recovery box (6), a heating box (7), a shunt pipe (8) and an air outlet pipe (9). The air pump (5), the heat recovery box (6) and the heating box (7) are all arranged on the drying box (1). A heat exchange pipe (10) is arranged on the air outlet of the air pump (5). The heat exchange pipe (10) passes through the heat recovery box (6) and is arranged on the heating box (7). The heat recovery box (6) is provided with a spiral blade (11). The spiral blade (11) is wound around the outside of the heat exchange pipe (10). The heat exchange pipe (10) 0), the spiral blades (11) and the inner wall of the heat recovery box (6) together form a spiral airflow chamber (12); the upper and lower ends of the heat recovery box (6) are respectively provided with an air inlet pipe (13) and an air outlet pipe (14) which are connected to the spiral airflow chamber (12); the air inlet pipe (13) extends into the drying box (1); the diverter pipe (8) is arranged on the heating box (7); the air outlet pipe (9) is arranged on the diverter pipe (8) and extends into the drying box (1); the air outlet pipe (9) is evenly spaced and provided with a plurality of groups; and the air outlet pipe (9) is provided with a plurality of groups of air outlet heads (16).

2. The wood drying device for furniture production according to claim 1, characterized in that: An exhaust assembly is arranged in the air intake pipe (13), and the exhaust assembly comprises a motor (19) and an exhaust fan (20). A mounting frame (18) is arranged in the air intake pipe (13), the motor (19) is arranged on the mounting frame (18), and the exhaust fan (20) is arranged on an output shaft of the motor (19).

3. The wood drying device for furniture production according to claim 1, characterized in that: The heating box (7) is provided with an electric heating wire (15).

4. The wood drying device for furniture production according to claim 1, characterized in that: The multi-layered rack (3) is provided with rollers (17) on the rack body for placing wooden boards.

5. The wood drying device for furniture production according to claim 1, characterized in that: The air inlet pipe (13) is provided with a dustproof net (21).

6. The wood drying device for furniture production according to claim 1, characterized in that: The drying mechanism (2) is symmetrically provided with two groups.

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