Wood drying device
By designing a wood drying device including a carrier rack, a hot steam guide assembly and a ventilation bellows, the problem of insufficient hot air flowability at the bottom of the wood is solved, and uniform drying and efficient drying of the wood are achieved.
Patent Information
- Application Number
- CN202421281413.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-06
AI Technical Summary
In the existing wood drying methods, the hot air at the bottom of the wood is insufficient, resulting in uneven heat, which can easily lead to cracking and affect the quality of the wood.
A wood drying device is designed, including a drying box, a carrier, a hot steam guide assembly and a ventilation bellows. The carrier frame is arranged at an equal distance in vertical direction. The support pad is used to support the wood. The hot steam guide assembly runs through the side of the drying box, the hot steam is transported into the box, and the ventilation bellows are used to exchange hot air and hot steam.
By improving the flowability of hot air and contact with wood, rapid drying of wood is achieved; the use of a ventilation bellows reduces the retention of hot air in the drying box, improves dryness, and avoids the formation of a humid environment.
Smart Images
Figure CN222670509U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wood drying in the wood processing process, in particular to a wood drying device. Background Art
[0002] Wood chips and wood materials are dried during the processing to prevent them from deforming during the production process and to facilitate further processing, use and storage. The existing wood drying method uses steam as the medium to spread the wood chips and wood materials directly inside an oven or drying room, blow hot air into it to speed up the air flow, and the air directly contacts the wood to conduct heat and mass transfer, vaporize the moisture in the wood, and achieve the drying effect.
[0003] When drying wood in an existing oven, the wood is laid in the oven, which makes it difficult for hot air to contact the bottom of the wood. The insufficient circulation of hot air at the bottom of the wood in the oven will cause uneven heating of the wood, causing one side of the wood to lose too much moisture and crack, affecting the quality of the wood. Therefore, the above technical problems need to be improved. Summary of the invention
[0004] The purpose of the utility model is to provide a wood drying device in view of the problems existing in the prior art.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a wood drying device, including a drying box, a plurality of load-bearing racks and a hot steam guiding component, wherein the plurality of load-bearing racks are arranged in the drying box, and the plurality of load-bearing racks are arranged at equal intervals in the vertical direction, and splicing components are arranged between the plurality of load-bearing racks, and the splicing components are used for combining and splicing the load-bearing racks in pairs, the top of the load-bearing rack is a concave surface, and a plurality of support pads are arranged at the concave surface of the top of the load-bearing rack, and the support pads are used for supporting wood, the hot steam guiding component is arranged through one side of the drying box, and the hot steam guiding component is used for guiding hot steam into the drying box, and a ventilation bellows is arranged through the top of the drying box, and the ventilation bellows is used for replacing hot steam inside the drying box.
[0006] In the above technical scheme, the wood is distributed on a plurality of the supporting racks, and the hot steam is applied to the air of the drying box through the hot steam guiding assembly, so that the air becomes hot and dries the wood. The wood is supported by a plurality of the supporting pads at the supporting racks, so that a gap is left between the concave surface of the wood relative to the supporting rack, thereby improving the circulation of the hot air and the contact between the hot air and the wood, thereby accelerating the drying of the wood. After the drying of the wood is completed, in order to reduce the retention of hot air in the drying box and cause a humid water droplet environment, the hot air and hot steam are replaced in time through the ventilation bellows, thereby improving the dryness of the drying box, so that the operator can easily clean the drying box.
[0007] On the basis of the above technical solution, preferably, a plurality of air guide ports are provided through the concave surface of the top of the carrier frame and corresponding to one side of the support pad, the plurality of air guide ports are arranged at equal intervals, and the air guide ports are provided below the wood.
[0008] On the basis of the above technical solution, preferably, a plurality of guide grooves are provided through the top of the support pad, and the plurality of guide grooves are arranged at equal intervals, and the guide grooves are used to guide hot steam under the wood.
[0009] In the above technical solution, the hot air flowability between the several supporting frames is increased through the several air guide ports, and the hot air flow to the wood at the supporting surface of the support pad is increased through the several guide grooves, so as to improve the drying efficiency of the wood.
[0010] On the basis of the above technical solution, preferably, the splicing assembly includes a plurality of splicing blocks and rubber pads, the splicing blocks are arranged between pairs of the supporting frames, both sides of the tops of the plurality of supporting frames are penetrated with splicing grooves, the rubber pads are arranged on both sides of the inner walls of the splicing grooves, and the splicing blocks are inserted into the splicing grooves corresponding to the side walls of the rubber pads.
[0011] In the above technical solution, in order to improve the stability of the combination between the two carriers, the splicing block at the bottom of the upper carrier is inserted into the splicing groove at the top of the lower carrier, and the rubber pads arranged on both sides of the inner wall of the splicing groove increase the friction with the outer side of the splicing block, thereby improving the fastening of the splicing block in the splicing groove, thereby improving the stability of the combination between the two carriers.
[0012] On the basis of the above technical solution, preferably, the hot steam guiding component includes a connecting pipe and a guiding box, the connecting pipe is connected to an external hot steam device, the guiding box is arranged through one side of the drying box, the guiding box and the connecting pipe are arranged in communication, the hot steam generated by the external hot steam device is guided to the guiding box through the connecting pipe, and is concentratedly guided into the drying box through the guiding box to heat the air in the drying box, thereby drying the wood in the drying box.
[0013] On the basis of the above technical solution, preferably, a ventilation hole is provided on the top of the ventilation bellows, and a ventilation fan is provided inside the ventilation bellows corresponding to the ventilation hole, electric push rods are provided around the top of the ventilation bellows, and a sealing plate is provided on the output end of the electric push rod.
[0014] In the above technical solution, after the wood is dried, in order to reduce the hot air remaining in the drying box, the hot air in the drying box is converted out by the ventilation fan at the ventilation bellows, thereby reducing the cooling amount of the hot air in the drying box and reducing the humid environment in the drying box.
[0015] On the basis of the above technical solution, preferably, a collecting box is provided through the bottom of the drying box, a collecting pump is provided outside the collecting box, and a guide pipe is provided at one end of the collecting pump.
[0016] In the above technical solution, the long-term hot air is cooled into water droplets, which drip into the drying box. The water droplets are collected by the collecting box and guided out through the guide pipe by the collecting pump, thereby improving the dryness of the drying box.
[0017] On the basis of the above technical solution, preferably, it further comprises a plurality of bearing bases, which are arranged around the bottom of the drying box body, and the bearing bases are used to support the drying box body.
[0018] Compared with the prior art, the beneficial effects of the utility model are:
[0019] The wood is supported by several support pads at the support frame, so that there is a gap between the wood and the concave surface of the support frame, which improves the circulation of hot air and the contact between hot air and wood, thereby accelerating the drying of the wood; in order to reduce the retention of hot air in the drying box and cause a humid water drop environment, the hot air and hot steam are replaced in time through the ventilation bellows to improve the dryness inside the drying box, so that the operator can clean the drying box conveniently. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1This is a first perspective view of a wood drying device of the utility model;
[0021] Figure 2 This is a second viewing angle of a wood drying device of the utility model;
[0022] Figure 3 It is a cross-sectional view of a supporting frame of a wood drying device of the utility model;
[0023] Figure 4 for Figure 1 A schematic diagram of the structure enlargement at the center A;
[0024] Figure 5 for Figure 1 A magnified schematic diagram of the structure at point B in the middle.
[0025] In the figure: drying box 1, supporting base 11, supporting frame 2, supporting pad 21, air guide port 22, guiding groove 23, splicing groove 24, hot steam guiding component 3, connecting pipe 31, guiding box 32, splicing component 4, splicing block 41, rubber pad 42, ventilation bellows 5, ventilation hole 51, electric push rod 52, sealing plate 53, collecting box 6, collecting pump 61, and guide pipe 62. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the utility model to clearly and completely describe the technical solution 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.
[0027] like Figure 1-5 As shown, the utility model is a wood drying device, including a drying box 1, a plurality of supporting racks 2 and a hot steam guiding component 3, the plurality of supporting racks 2 are arranged in the drying box 1, the plurality of supporting racks 2 are arranged at equal intervals in the vertical direction, a splicing component 4 is arranged between the plurality of supporting racks 2, the splicing component 4 is used for combining and splicing two of the supporting racks 2, the top of the supporting rack 2 is a concave surface, a plurality of supporting pads 21 are arranged at the concave surface of the top of the supporting rack 2, the supporting pad 21 is used for supporting wood, a hot steam guiding component 3 is arranged through one side of the drying box 1, the hot steam guiding component 3 is used for guiding hot steam into the drying box 1, a ventilation bellows 5 is arranged through the top of the drying box 1, the ventilation bellows 5 is used for replacing hot steam inside the drying box 1.
[0028] The wood is distributed on a plurality of carriers 2, and hot steam is applied to the air of the drying box 1 through a hot steam guide assembly 3, so that the air becomes hot and dries the wood. The wood is supported by a plurality of support pads 21 at the carrier 2, so that a gap is left between the concave surface of the wood relative to the carrier 2, thereby improving the circulation of the hot air and the contact between the hot air and the wood, thereby accelerating the drying of the wood. After the wood is dried, in order to reduce the retention of hot air in the drying box 1 and cause a humid water droplet environment, the hot air and hot steam are replaced in time through the ventilation bellows 5, thereby improving the dryness in the drying box 1, so that the operator can clean the drying box 1 conveniently.
[0029] As a preferred embodiment, a plurality of air guide ports 22 are provided through the concave surface of the top of the carrier 2 and corresponding to one side of the support pad 21, and the plurality of air guide ports 22 are arranged at equal intervals. The air guide ports 22 are provided corresponding to the bottom of the wood. A plurality of guide grooves 23 are provided through the top of the support pad 21, and the plurality of guide grooves 23 are arranged at equal intervals. The guide grooves 23 are used to guide hot steam under the wood. The plurality of air guide ports 22 are used to increase the flow of hot air between the plurality of carriers 2, and the plurality of guide grooves 23 are used to increase the flow of hot air to the wood at the bearing surface of the support pad 21, so as to improve the drying efficiency of the wood.
[0030] As a preferred embodiment, the splicing assembly 4 includes a plurality of splicing blocks 41 and rubber pads 42. The splicing blocks 41 are arranged between two supporting frames 2. Splicing grooves 24 are provided on both sides of the tops of the plurality of supporting frames 2. The rubber pads 42 are provided on both sides of the inner walls of the splicing grooves 24. The side walls of the splicing blocks 41 corresponding to the rubber pads 42 are inserted into the splicing grooves 24. In order to improve the stability of the combination between the two supporting frames 2, the splicing blocks 41 at the bottom of the upper supporting frame 2 are inserted into the splicing grooves 24 at the top of the lower supporting frame 2. The rubber pads 42 provided on both sides of the inner walls of the splicing grooves 24 increase the friction with the outer side of the splicing blocks 41, thereby improving the fastening of the splicing blocks 41 in the splicing grooves 24, thereby improving the stability of the combination between the two supporting frames 2.
[0031] As a preferred embodiment, the hot steam guiding component 3 includes a connecting pipe 31 and a guiding box 32. The connecting pipe 31 is connected to an external hot steam device. The guiding box 32 is arranged through one side of the drying box 1. The guiding box 32 and the connecting pipe 31 are arranged in a through manner. The hot steam generated by the external hot steam device is guided to the guiding box 32 through the connecting pipe 31, and is concentratedly guided into the drying box 1 through the guiding box 32, so that the air in the drying box 1 is heated, thereby drying the wood in the drying box 1.
[0032] As a preferred embodiment, a ventilation hole 51 is provided on the top of the ventilation bellows 5, and a ventilation fan is provided inside the ventilation bellows 5 corresponding to the ventilation hole 51, and electric push rods 52 are provided on all sides of the top of the ventilation bellows 5, and a sealing plate 53 is provided on the output end of the electric push rod 52. After the wood is dried, in order to reduce the retention of hot air in the drying box 1, the hot air in the drying box 1 is converted out through the ventilation fan at the ventilation bellows 5, thereby reducing the cooling amount of the hot air in the drying box 1 and reducing the humid environment in the drying box 1.
[0033] As a preferred embodiment, a collecting box 6 is provided through the bottom of the drying box 1, a collecting pump 61 is provided outside the collecting box 6, and a guide pipe 62 is provided at one end of the collecting pump 61. The hot air cooled for a long time is turned into water droplets, which drip into the drying box 1. The water droplets are collected by the collecting box 6 and guided out through the guide pipe 62 by the collecting pump 61, thereby improving the dryness inside the drying box 1.
[0034] As a preferred embodiment, it further comprises a plurality of supporting bases 11 , which are arranged around the bottom of the drying box 1 , and are used to support the drying box 1 .
[0035] 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 wood drying device, characterized in that: It includes a drying box, a plurality of carriers and a hot steam guiding component, wherein the plurality of carriers are arranged in the drying box, and the plurality of carriers are arranged at equal intervals in the vertical direction, and splicing components are provided between the plurality of carriers, and the splicing components are used for combining and splicing the carriers in pairs, and the top of the carrier is a concave surface, and a plurality of support pads are provided at the concave surface of the top of the carrier, and the support pads are used for supporting wood, and the hot steam guiding component is provided through one side of the drying box, and the hot steam guiding component is used for guiding hot steam into the drying box, and a ventilation bellows is provided through the top of the drying box, and the ventilation bellows is used for replacing hot steam inside the drying box.
2. A wood drying device according to claim 1, characterized in that: A plurality of air guide ports are provided on the concave surface of the top of the carrier frame and on one side corresponding to the support pad. The plurality of air guide ports are arranged at equal intervals and are provided below the wood.
3. A wood drying device according to claim 1, characterized in that: A plurality of guide grooves are provided through the top of the support pad, and the plurality of guide grooves are arranged at equal intervals. The guide grooves are used to guide hot steam under the wood.
4. A wood drying device according to claim 1, characterized in that: The splicing assembly includes a plurality of splicing blocks and rubber pads. The splicing blocks are arranged between pairs of the supporting frames. Both sides of the tops of the plurality of supporting frames are penetrated with splicing grooves. The rubber pads are arranged on both sides of the inner walls of the splicing grooves. The splicing blocks are inserted into the splicing grooves corresponding to the side walls of the rubber pads.
5. A wood drying device according to claim 1, characterized in that: The hot steam guiding assembly includes a connecting pipe and a guiding box. The connecting pipe is connected to an external hot steam device. The guiding box is arranged through one side of the drying box. The guiding box and the connecting pipe are arranged in a through manner.
6. A wood drying device according to claim 1, characterized in that: A ventilation hole is arranged on the top of the ventilation bellows, and a ventilation fan is arranged inside the ventilation bellows corresponding to the ventilation hole. Electric push rods are arranged around the top of the ventilation bellows, and a sealing plate is arranged on the output end of the electric push rod.
7. A wood drying device according to claim 1, characterized in that: A collecting box is provided through the bottom of the drying box, a collecting pump is provided outside the collecting box, and a guide pipe is provided at one end of the collecting pump.
8. A wood drying device according to claim 1, characterized in that: It also includes a plurality of bearing bases, which are arranged around the bottom of the drying box body and are used to support the drying box body.