A raw material drying device for processing wooden handicrafts

Abstract

This utility model relates to the field of drying equipment technology, and in particular to a raw material drying device for processing wooden handicrafts. It includes a drying chamber and a ventilation pipe disposed inside the drying chamber to disperse gas. By setting a sliding partition plate and cooperating with a hot air circulation component, this utility model can not only divide the interior of the drying chamber into two different temperatures to meet the needs of different types of wooden handicraft drying chambers, but also adjust the size of the two chambers according to the specifications of the handicrafts, ensuring that the corresponding chambers can perfectly accommodate the workpieces. The heating equipment only needs to heat the smaller chamber, avoiding heat dispersion in a large space. The drying space can be reduced as needed according to the specifications of the dried handicrafts, reducing heat loss and providing precise temperature control. This avoids energy surplus caused by heating only the highest demand, while ensuring the drying quality of each workpiece. It eliminates the need for batch operations, improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of drying equipment technology, and in particular to a raw material drying device for processing wooden handicrafts. Background Technology

[0002] In the field of wooden handicrafts processing, the drying process of raw wood is a key step to ensure the quality of finished products. It is necessary to precisely control the temperature and humidity to remove excess moisture from the wood and avoid problems such as cracking, deformation, and mold in subsequent processing.

[0003] The existing drying equipment chambers are mostly integrated fixed structures without flexible space partition components. This makes it impossible for the drying space to be dynamically adapted to the specifications of the workpieces. When processing small wooden craft raw materials, such as small wood carving blanks and wooden ornament base materials, the fixed-size chambers will create a large amount of ineffective heating space. The heating equipment needs to heat the entire chamber, but most of the heat is filled in the empty areas not occupied by the workpieces and cannot be concentrated on the workpieces themselves. Even if some devices attempt to reduce space waste by layering, the fixed chamber size still cannot avoid the heating contradiction of large space and small workpieces. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a raw material drying device for processing wooden handicrafts. It solves the technical problem that existing drying devices often have integrated, fixed chambers without adjustable space partitions, leading to an inability to dynamically adapt the drying space to workpiece specifications and increased heat loss. The new device allows adjustment of the size of the two chambers so that each chamber can perfectly accommodate the workpiece. The heating equipment only needs to heat the smaller chamber, preventing heat dispersion in the larger space. It can shrink the drying space as needed according to the specifications of the dried handicrafts, reducing heat loss, precisely controlling temperature, and avoiding energy waste caused by heating only the highest demand. Simultaneously, it ensures the drying quality of each type of workpiece.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a raw material drying device for processing wooden handicrafts, including a drying box and a ventilation pipe disposed inside the drying box to disperse gas. The drying box is provided with a partition plate that divides the drying chamber into a first chamber and a second chamber. The partition plate is slidably connected inside the drying box to adjust the size of the first and second chambers. Multiple sets of supporting side plates are fixedly installed on the outer walls of the two sides of the partition plate and the inner walls of the two sides of the drying box, and a bearing plate assembly for supporting the material is disposed between two corresponding sets of supporting side plates. Both sides of the top of the drying oven are equipped with hot air circulation components that are connected to the interior of chamber one and chamber two. The top of the support plate assembly is fixedly installed with a connecting hose that communicates with its interior. The top of the connecting hose is detachably connected to the air vent.

[0006] Preferably, the multiple sets of supporting side plates are evenly distributed along the height direction of the drying box, and the outer walls of the two sides of the bearing plate assembly are slidably connected to the interior of the corresponding two sets of supporting side plates.

[0007] Preferably, multiple branch heads are fixedly installed on the outer walls of both sets of ventilation pipes, and the top end of the connecting hose is sleeved on the outer peripheral wall of the branch head.

[0008] Preferably, the hot air circulation assembly includes a circulating fan fixedly installed on both sides of the top of the drying chamber. Connecting pipes are fixedly installed at the inlet and outlet of the circulating fan, and the ends of the two sets of connecting pipes are respectively connected to the ventilation pipe and the inside of the drying chamber. A heater is fixedly installed at the connecting pipe installed with the ventilation pipe.

[0009] Preferably, connecting rods extending into the second chamber are fixedly installed on the top two outer walls of the partition plate, and drive cylinders for pushing the connecting rods to slide are fixedly installed on both sides of the outer wall of the drying oven.

[0010] Preferably, the two sets of carrier plate assemblies are composed of the same first carrier frame and second carrier frame, the second carrier frame is slidably connected inside the first carrier frame, and a diversion channel is formed inside both the first carrier frame and the second carrier frame.

[0011] Preferably, the front two outer walls of the drying oven are hinged with sealing doors, which are attached to the front outer wall of the partition plate.

[0012] By means of the above technical solution, this utility model provides a raw material drying device for processing wooden handicrafts, which has at least the following beneficial effects: 1. This utility model, by setting a sliding partition and cooperating with a hot air circulation component, can not only divide the interior of the drying oven into two different temperatures to meet the needs of drying chambers for different types of wooden handicrafts, but also adjust the size of the two chambers according to the specifications of the handicrafts so that the corresponding chambers can just accommodate the workpieces. The heating equipment only needs to heat the smaller chamber, avoiding heat dispersion in the larger space. It can shrink the drying space as needed according to the specifications of the handicrafts, reducing heat loss, accurately controlling the temperature, avoiding energy excess caused by heating all at once according to the highest demand, and ensuring the drying quality of each workpiece. It eliminates the need for batch operation and improves work efficiency.

[0013] 2. This utility model features a detachable support frame assembly, with the support plate assembly consisting of two sliding support frames forming an internal ventilation channel. This allows hot air to directly act on the bottom of the craftwork through the air outlet. As the gas flows upward, it forms an airflow layer between the bottom and the frame, preventing direct contact between the bottom and the support surface while actively removing moisture evaporated from the bottom. This completely eliminates blind spots in contact between the craftwork and the support frame, ensuring the drying quality of the craftwork. The multi-layer detachable support plate assembly design, combined with the hot air circulation component of the drying oven, allows the hot airflow to flow evenly through each layer of workpiece, actively removing moisture evaporated from the bottom, completely eliminating blind spots in contact between the craftwork and the support frame, ensuring the drying quality of the craftwork, and improving the finished product qualification rate. Attached Figure Description

[0014] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0015] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the drying oven of this utility model; Figure 3 This is a schematic diagram of the inclined top structure of the drying box of this utility model; Figure 4 This is a schematic diagram of the internal two-chamber structure of the drying oven of this utility model; Figure 5 This is a schematic diagram of the open structure of the internal support plate assembly of the chamber of this utility model; Figure 6 This is a schematic diagram of the two sets of support plate components of this utility model; Figure 7 This is a schematic diagram of the connection structure between the two sets of second bearing frames and the two sets of first bearing frames of this utility model.

[0016] In the diagram: 1. Drying oven; 11. Sealed door; 2. Vent pipe; 21. Branch head; 3. Chamber 1; 4. Chamber 2; 5. Partition plate; 51. Drive cylinder; 52. Support side plate; 53. Connecting rod; 6. Hot air circulation assembly; 61. Circulating fan; 62. Heater; 63. Connecting pipe; 7. Bearing plate assembly; 71. First bearing frame; 72. Second bearing frame; 8. Connecting hose. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1 Currently existing drying devices mostly have integrated, fixed chamber structures without adjustable space partitions, resulting in the drying space not being able to dynamically adapt to workpiece specifications and increasing heat loss. This embodiment provides a raw material drying device for wood crafts processing, which can adjust the size of the two chambers so that each chamber can perfectly accommodate the workpiece. The heating equipment only needs to heat the smaller chamber, avoiding heat dispersion in the larger space. The drying space can be reduced as needed according to the specifications of the dried crafts, reducing heat loss, precisely controlling temperature, and avoiding energy waste caused by heating only the highest demand. Simultaneously, it ensures the drying quality of each type of workpiece. Please refer to... Figure 1 - Figure 5 The raw material drying device for processing wooden handicrafts includes a drying chamber 1 and a ventilation pipe 2 installed inside the drying chamber 1 to disperse gas. The drying chamber 1 is equipped with a partition plate 5 that divides the drying cavity into a first chamber 3 and a second chamber 4. The partition plate 5 is slidably connected inside the drying chamber 1 to adjust the size of the first chamber 3 and the second chamber 4. Multiple sets of support side plates 52 are fixedly installed on the outer walls on both sides of the partition plate 5 and the inner walls on both sides of the drying chamber 1, and a bearing plate assembly 7 is provided between two corresponding sets of support side plates 52 to support the material. During use, the wooden handicrafts to be dried are placed inside the drying chamber 1. Then, the circulating fan 61 works to evenly discharge gas into the drying chamber 1 through the ventilation pipe 2, so that the incoming gas can dry the handicrafts, ensuring the drying quality of the handicrafts and meeting people's needs.

[0019] Because wooden handicrafts vary greatly in type, cell structure, density, moisture content, and composition, they directly determine the drying temperature they can withstand. To improve the drying efficiency for different types of wooden handicrafts, the drying chamber 1 is divided into two chambers by a partition plate 5, and each chamber is controlled by a separate heater 62. Figure 1 - Figure 5As shown, hot air circulation components 6 are provided on both sides of the top of the drying oven 1, which are connected to the interior of chamber 1 3 and chamber 2 4. A connecting hose 8 connected to the interior of the bearing plate assembly 7 is fixedly installed on the top of the assembly. The top of the connecting hose 8 is detachably connected to the air pipe 2. First, the space inside the two chambers is adjusted according to the specifications of the handicrafts to be dried, so as to meet the drying needs of different wooden handicrafts.

[0020] To better meet the drying requirements of wooden handicrafts of different sizes, the partition 5 is now made sliding. By changing the position of the partition 5, the size of the two chambers can be changed to meet the drying needs of handicrafts of different sizes. Figure 4 - Figure 5 As shown, multiple sets of support side plates 52 are evenly distributed along the height direction of the drying chamber 1. The outer walls of the two sides of the bearing plate assembly 7 are slidably connected to the interior of the corresponding two sets of support side plates 52. When drying batches of small-sized wooden handicrafts, multiple sets of handicrafts can be placed on top of the multiple sets of bearing plate assemblies 7 in two chambers. The hot air entering the interior of the bearing plate assembly 7 through the branch head 21 can be evenly discharged through the air outlet at the top. The hot air can directly act on the bottom of the handicrafts through the air outlet. When the gas flows upward, it will form an airflow layer between the bottom and the frame, which not only avoids direct contact between the bottom and the bearing surface, but also actively removes the moisture evaporated at the bottom, completely eliminating the blind spot between the handicrafts and the bearing frame, ensuring the drying quality of the handicrafts. The multi-layer detachable bearing plate assembly 7 design, together with the hot air circulation assembly 6 of the drying chamber 1, can make the hot airflow flow evenly through each layer of workpieces, avoiding excessive local temperature or humidity, reducing the probability of workpiece deformation and cracking after drying, and improving the finished product qualification rate.

[0021] To improve the drying quality of the top craftsmanship of the support plate assembly 7, such as Figure 4 - Figure 6 As shown, multiple branch heads 21 are fixedly installed on the outer walls of both sets of ventilation pipes 2. The top of the connecting hose 8 is sleeved on the outer peripheral wall of the branch head 21. Each set of branch heads 21 consists of two parts. One set of branch heads 21 is connected to the inside of the support plate assembly 7. While supplying gas to the inside of the support plate assembly 7 through one branch head 21, gas can be sprayed out to the top of the support plate assembly 7 through the other branch head 21, thereby enabling the comprehensive drying of the crafts on the top of the support plate assembly 7.

[0022] Example 2 Based on Example 1, such as Figure 1 - Figure 5 As shown, the device also includes a drive cylinder 51 for adjusting the position of the partition plate 5, and a support plate assembly 7 that moves in coordination with the partition plate 5. Figure 5 - Figure 7As shown, the hot air circulation assembly 6 includes circulating fans 61 fixedly installed on both sides of the top of the drying chamber 1. Connecting pipes 63 are fixedly installed at the inlet and outlet of the circulating fans 61 respectively. The ends of the two sets of connecting pipes 63 are connected to the ventilation pipe 2 and the inside of the drying chamber 1 respectively. A heater 62 is fixedly installed at the connecting pipe 63 installed with the ventilation pipe 2. The heater 62 can be controlled according to the drying temperature requirements of the wooden handicrafts to ensure that the heat inside the two chambers meets the drying requirements of the wooden handicrafts. The connecting pipe 63 connected to the inside of the drying chamber 1 draws the gas out through the circulating fans 61. The drawn gas is heated to a certain temperature by the heater 62 and then discharged into the inside of the drying chamber 1 through the ventilation pipe 2.

[0023] To reduce energy waste and consumption, connecting rods 53 extending into the interior of chamber 4 are fixedly installed on the top two outer walls of the partition plate 5. Drive cylinders 51 that push the connecting rods 53 to slide are fixedly installed on both sides of the outer wall of the drying oven 1. When the drive cylinders 51 work, they push the partition plate 5 to slide inside the drying oven 1, thereby adjusting the size of the two sets of chambers. For small handicrafts, such as small wooden carvings and wooden ornaments, the drive cylinders 51 are activated, causing them to push the partition plate 5 to slide inside the drying oven 1. The sliding partition plate 5 divides the internal space of the drying oven 1 into small chambers, significantly reducing ineffective heating space. It is not necessary to use the entire oven body; only the partition plate 5 needs to be adjusted so that the corresponding chamber can just accommodate the workpiece. The heating equipment only needs to heat the small chambers, avoiding heat dispersion in a large space, significantly reducing electrical or thermal energy consumption, and reducing energy waste.

[0024] To ensure that the support plate assembly 7 accommodates the dimensions of the two chambers and provides stable support for the wooden crafts, it is now designed to be adjustable, such as... Figure 6 - Figure 7 As shown, the two sets of support plate assemblies 7 are composed of identical components: a first support frame 71 and a second support frame 72. The second support frame 72 is slidably connected inside the first support frame 71, and both the first support frame 71 and the second support frame 72 form flow channels. The first support frame 71 and the second support frame 72 are internally connected. The connection between the outer walls on both sides of the two support frames and the supporting side plate 52 adopts a T-slot and T-block connection method. During the sliding process, the connection between the partition plate 5, the two support frames, and the drying chamber 1 is always maintained. When adjusting the size of the two chambers, the partition plate 5 pulls the second support frame 72 inside chamber 1 3 to slide inside the first support frame 71, and pushes the second support frame 72 inside chamber 2 4 to slide inside the first support frame 71, expanding the space inside chamber 1 3 to meet the needs of drying large wooden handicrafts. It should be noted that the length of the second support frame 72 inside chamber 1 3 is greater than the length of the second support frame 72 inside chamber 2 4. For the specific adjusted chamber space, please refer to the attached diagram. Figure 5When the internal spaces of the two chambers are consistent, one end of the second support frame 72 inside chamber 1 3 is completely inside the first support frame 71, and one end of the second support frame 72 inside chamber 2 4 remains connected to the inside of the first support frame 71.

[0025] The front two outer walls of the drying oven 1 are hinged with sealing doors 11. The sealing doors 11 are attached to the front outer wall of the partition plate 5. During the drying process, the sealing doors 11 and the front of the partition plate 5 are in a close fit. During the drying of different types of wooden handicrafts, the two chambers can be completely sealed to prevent the gases of different temperatures inside the two chambers from flowing between each other.

[0026] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A raw material drying device for processing wooden handicrafts, comprising a drying chamber (1) and a ventilation pipe (2) disposed inside the drying chamber (1) to disperse gas, characterized in that: The drying chamber (1) is provided with a partition plate (5) that divides the drying chamber into chamber one (3) and chamber two (4). The partition plate (5) is slidably connected inside the drying chamber (1) to adjust the size of the chamber one (3) and chamber two (4). Multiple sets of support side plates (52) are fixedly installed on the outer walls on both sides of the partition plate (5) and the inner walls on both sides of the drying chamber (1). A bearing plate assembly (7) for supporting the material is provided between the two sets of support side plates (52). The top two sides of the drying oven (1) are provided with hot air circulation components (6) that are connected to the interior of chamber one (3) and chamber two (4). The top of the bearing plate assembly (7) is fixedly installed with a connecting hose (8) that communicates with its interior. The top of the connecting hose (8) is detachably connected to the air pipe (2).

2. The raw material drying device for processing wooden handicrafts according to claim 1, characterized in that: Multiple sets of the supporting side plates (52) are evenly distributed along the height direction of the drying box (1), and the outer walls of the two sides of the bearing plate assembly (7) are slidably connected to the interior of the corresponding two sets of supporting side plates (52).

3. The raw material drying device for processing wooden handicrafts according to claim 2, characterized in that: Multiple sets of branch heads (21) are fixedly installed on the outer walls of both sets of ventilation pipes (2), and the top end of the connecting hose (8) is sleeved on the outer peripheral wall of the branch head (21).

4. The raw material drying device for processing wooden handicrafts according to claim 1, characterized in that: The hot air circulation assembly (6) includes a circulating fan (61) fixedly installed on both sides of the top of the drying box (1). The inlet and outlet of the circulating fan (61) are respectively fixedly installed with connecting pipes (63). The ends of the two sets of connecting pipes (63) are respectively connected to the ventilation pipe (2) and the inside of the drying box (1), and a heater (62) is fixedly installed at the connecting pipe (63) installed with the ventilation pipe (2).

5. The raw material drying device for processing wooden handicrafts according to claim 4, characterized in that: The top two outer walls of the partition plate (5) are fixedly installed with connecting rods (53) extending inside the second chamber (4), and the outer walls of the drying box (1) are fixedly installed with driving cylinders (51) that push the connecting rods (53) to slide.

6. The raw material drying device for processing wooden handicrafts according to claim 1, characterized in that: The two sets of carrier plate assemblies (7) are composed of the same components, a first carrier frame (71) and a second carrier frame (72). The second carrier frame (72) is slidably connected inside the first carrier frame (71), and a diversion channel is formed inside both the first carrier frame (71) and the second carrier frame (72).

7. The raw material drying device for processing wooden handicrafts according to claim 1, characterized in that: The front two sides of the drying oven (1) are hinged with sealing doors (11), which are attached to the front outer wall of the partition plate (5).

Images