Wood drying device for furniture manufacturing
By designing a partition drying device in furniture manufacturing, the temperature and humidity in the drying room are independently controlled by using temperature and humidity sensors and humidity exhaust components, the problem of uneven drying of wood of different thicknesses is solved, significantly improving the drying effect and reducing the Wood deformation risk.
Patent Information
- Application Number
- CN202420226476.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-29
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-29
AI Technical Summary
During the drying process of furniture wood, the temperature and time required for different thicknesses of wood are different. The existing technology cannot effectively control the air humidity in the drying room, resulting in uneven shrinkage of the wood and prone to bends, twists and cracks. Irregular deformation and uneven dry shrinkage.
A wood drying device for furniture manufacturing was designed. The drying room was divided into multiple drying rooms through a partition board. Each room was equipped with a temperature and humidity sensor and a humidity exhaust component, combining a steam boiler and a placement component to achieve different Thick wood has partitioned drying and independent humidity control to ensure that the temperature and humidity in each drying room meet the requirements.
It effectively improves the drying effect of wood with different thicknesses, reduces the probability of subsequent cracking, bending, etc., and ensures the uniformity and quality of the wood drying effect.
Smart Images
Figure CN222211006U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of furniture manufacturing and processing, in particular to a wood drying device for furniture manufacturing. Background Art
[0002] At present, furniture wood needs to be dried before manufacturing and processing to reduce the moisture content of the wood. However, in this process, the temperature and time required for drying wood of different thicknesses are different. Currently, large quantities of wood are generally piled in a drying room for centralized drying. This will cause the wood with smaller thickness to be dried first, and the wood with larger thickness will take longer time, and the drying effect will be uneven. If the wood is taken out in a centralized manner, some of the wood will not be dried thoroughly. At the same time, the air humidity in the drying room cannot be controlled during the drying process. If the air humidity cannot be effectively controlled, the dry air will cause an imbalance in the rate of water loss between the surface and the interior of the wood. When the shrinkage degree of each part is different, irregular deformations such as bending and twisting will occur, and cracks will appear due to uneven shrinkage. Utility Model Content
[0003] The purpose of the utility model is to solve the problems raised in the above background technology, and then propose a wood drying device for furniture manufacturing.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A wood drying device for furniture manufacturing comprises a drying room and a steam boiler. The drying room is divided into three drying chambers for placing wood of different thicknesses by a partition plate. A side door is arranged on the outside of each drying room and a group of placement components for stacking and spacing the wood are slidably matched in each drying room. The steam boiler is connected to the three drying chambers through a conveying component. A temperature and humidity sensor is arranged in each drying room and is connected to a dehumidification component.
[0006] This device can store furniture wood of different thicknesses separately and take them out in different time periods. At the same time, the drying temperature and humidity requirements inside each drying chamber are different. This can maximize the drying effect of wood of different thicknesses, while reducing the probability of subsequent cracking, bending, etc. of the wood, and significantly improving the drying effect.
[0007] Furthermore, the placement assembly includes a slide rail, a mounting seat, a support column and a placement plate. The slide rail is symmetrically arranged in each drying chamber, and the slide rail is slidably fitted with a mounting seat. The mounting seat is provided with a plurality of support columns. A placement plate with a plurality of flow holes is provided at one end of the support column. The plurality of placement plates are arranged in sequence through the support columns for stacking and placing wood.
[0008] Furthermore, the heights of the support columns inside each drying chamber are different to save placement space.
[0009] The above scheme realizes the spaced placement of wood of different thicknesses in the three drying chambers by placing components, and does not pile up to affect the drying effect.
[0010] Furthermore, the conveying assembly includes an air injection pipe, a branch pipe and a valve. The steam boiler is connected to the air injection pipe arranged in the drying room. The air injection pipe is connected to three branch pipes. Each branch pipe is connected to a drying room and an independently controlled valve is arranged on the branch pipe. The valve is electrically connected to the temperature and humidity sensor.
[0011] The above scheme realizes the simultaneous delivery of steam into the three drying chambers through the delivery component to start the drying process.
[0012] Furthermore, the dehumidification component includes an exhaust pipe, an air pump, a delivery pipe, a solenoid valve and a condenser. Each drying chamber is connected to the exhaust pipe arranged on the top of the drying room. An independently controlled solenoid valve is arranged on the exhaust pipe. The solenoid valve is electrically connected to the temperature and humidity sensor. An air pump corresponding to the exhaust pipe is arranged on the drying room. The input end of the air pump is connected to the exhaust pipe, and the output ends of several air pumps are connected to the delivery pipe. One end of the delivery pipe is connected to the condenser.
[0013] The above solution can automatically and independently control the humidity value inside each drying chamber through the dehumidification component and the temperature and humidity sensor, thereby minimizing the probability of subsequent cracking and bending of the wood.
[0014] Furthermore, an installation box is provided on the side wall of the drying room, and a wood moisture meter is placed in the installation box.
[0015] The above scheme can immediately detect the moisture content of the wood after drying through the wood moisture meter. If it is unqualified, secondary processing is carried out to ensure that the moisture content of the wood after drying meets the standard.
[0016] Furthermore, a control box is provided on the side wall of the drying room, and a display screen is provided on the control box for observing the drying time.
[0017] Compared with the prior art, the beneficial effects of the utility model are:
[0018] Compared with the existing technology, this device can store furniture wood of different thicknesses separately and take them out in different time periods. At the same time, the drying temperature and humidity requirements inside each drying chamber are different. This can maximize the drying effect of wood of different thicknesses, while reducing the probability of subsequent cracking, bending, etc. of the wood, and significantly improving the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the steam boiler installation;
[0021] Figure 3 is a schematic diagram of the flow hole;
[0022] Figure 4 This is a schematic diagram of a side-opening door;
[0023] Reference numerals:
[0024] 1. Drying room; 11. Partition plate; 12. Slide rail; 12. Mounting seat; 14. Support column; 15. Placement plate; 151. Flow hole; 16. Side door; 2. Steam boiler; 21. Air injection pipe; 22. Branch pipe; 31. Exhaust pipe; 32. Air pump; 33. Delivery pipe; 34. Solenoid valve; 35. Temperature and humidity sensor; 4. Installation box; 5. Wood moisture meter; 6. Control box; 7. Display screen. DETAILED DESCRIPTION
[0025] 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. The utility model is further described in combination with the drawings and embodiments:
[0026] like Figures 1 to 4 As shown, a wood drying device for furniture manufacturing includes a drying room 1 and a steam boiler 2. The drying room 1 is divided into three drying rooms for placing wood of different thicknesses by a partition plate 11. A side door 16 is provided on the outside of each drying room and a group of placement components for stacking and spacing the wood are slidably matched in each drying room. The steam boiler 2 is connected to the three drying rooms through a conveying component. A temperature and humidity sensor 35 is provided in each drying room and is connected to a dehumidification component. A control box 6 is also provided on the side wall of the drying room 1, and a display screen 7 is provided on the control box 6 for observing the drying time.
[0027] Further refinement of the embodiment of the present utility model is as follows: Figure 1 and Figure 3As shown, the placement component includes a slide rail 12, a mounting seat 13, a support column 14 and a placement plate 15. The slide rail 12 is symmetrically arranged in each drying chamber. The slide rail 12 is slidably fitted with a mounting seat 13. A plurality of support columns 14 are arranged on the mounting seat 13. A placement plate 15 with a plurality of flow holes 151 is arranged at one end of the support column 14. The plurality of placement plates 15 are arranged in sequence through the support column 14 at intervals for stacking and placing wood. The placement component is used to realize the spaced placement of wood of different thicknesses in the three drying chambers, and the wood will not be piled up to affect the drying effect.
[0028] Further optimization of the embodiment scheme, such as Figure 1 As shown, the heights of the support columns 14 in each drying chamber are different to save placement space.
[0029] Further refinement of the embodiment of the present utility model is as follows: Figure 1 and Figure 2 As shown, the conveying component includes an air injection pipe 21, a branch pipe 22 and a valve. The steam boiler 2 is connected to the air injection pipe 21 arranged on the drying room 1, and the air injection pipe 21 is connected to three branch pipes 22. Each branch pipe 22 is connected to a drying room and an independently controlled valve is arranged on the branch pipe 22. The valve is not shown in the figure and an electromagnetic valve 34 can be used. The valve is electrically connected to the temperature and humidity sensor 35. The conveying component is used to realize the simultaneous delivery of steam to the inside of the three drying rooms to start the drying process.
[0030] Further refinement of the embodiment of the present utility model is as follows: Figure 1 Figure 2 and Figure 4 As shown, the dehumidification component includes an exhaust pipe 31, an air pump 32, a delivery pipe 33, a solenoid valve 34 and a condenser. Each drying room is connected to the exhaust pipe 31 arranged on the top of the drying room 1, and an independently controlled solenoid valve 34 is arranged on the exhaust pipe 31. The solenoid valve 34 is electrically connected to the temperature and humidity sensor 35. The drying room 1 is provided with an air pump 32 corresponding to the exhaust pipe 31 one by one. The input end of the air pump 32 is connected to the exhaust pipe 31, and the output ends of several air pumps 32 are connected to the delivery pipe 33. One end of the delivery pipe 33 is connected to the condenser. The condenser is not shown in the figure and belongs to the existing technology without improvement. The dehumidification component is combined with the temperature and humidity sensor to automatically and independently control the humidity value inside each drying room, thereby minimizing the probability of subsequent cracking and bending of the wood.
[0031] It should be noted that the temperature and humidity sensor 35, the steam boiler 2, the valve, the air pump 32 and the solenoid valve 34 are all electrically connected to the controller, and the controller is arranged inside the control box 6 and is not shown in the figure.
[0032] The workflow of this utility model:
[0033] First, open the three side doors 16, and then place furniture wood of different thicknesses in the three drying chambers in turn. The type and thickness of furniture wood in each drying chamber are consistent. When all the furniture wood is placed, close all the side doors 16. Then the controller controls the steam boiler 2 to work and realizes the steam input into the three drying chambers through the conveying component. The temperature and humidity value ranges set by the temperature and humidity sensors 35 in each drying chamber are different. This can ensure that the drying temperature of wood of different thicknesses and the humidity requirements in different drying chambers meet the corresponding standards, thereby improving the drying effect. When the temperature inside the drying chamber where the wood of small thickness is placed reaches the drying temperature range, the controller controls the valve on the branch pipe 22 corresponding to the drying chamber to close, and then the steam can be stopped. At this time, other drying chambers can continue to pass steam to heat up, without affecting each other. By analogy, different temperatures inside multiple drying chambers can be achieved. During the drying process, the wooden boards are placed at intervals to avoid the wood from piling up, and the flow holes 151 can make the wood drying effect uniform. As the drying progresses, the humidity values in the three drying chambers are different. When the humidity value in a drying chamber reaches the humidity range, the electromagnetic valve 34 and the air pump 32 on the exhaust pipe 31 corresponding to the drying chamber are started, and then the moisture can be discharged in time. By analogy, the humidity in the three drying chambers can be independently controlled and adjusted, thereby avoiding the subsequent cracking, bending and other situations of the wood. The quality of the wood after drying is passed, and the total drying time can be viewed through the display screen 7. When the drying time of the wood in a drying chamber is reached, the side door 16 can be opened accordingly to take out the wood in this drying chamber. At this time, other wood that has not reached the drying time can continue to be dried, and there is no need to take them out in a centralized manner. They can be stored separately and taken out at different times, so that the drying effect of wood of different thicknesses can be guaranteed, and there will be no uneven drying effect. Compared with the prior art, the device can store furniture wood of different thicknesses separately and take them out in different time periods. At the same time, the drying temperature and humidity requirements in each drying chamber are different, so that the drying effect of wood of different thicknesses can be guaranteed to the maximum extent, while reducing the probability of subsequent cracking, bending and other situations of the wood, and the drying effect is significantly improved.
[0034] In some embodiments, Figure 4 As shown, an installation box 4 is provided on the side wall of the drying room 1, and a wood moisture meter 5 is placed in the installation box 4. The wood moisture meter 5 belongs to the prior art and no improvement is made. This embodiment can immediately detect the moisture content of the wood discharged after drying through the wood moisture meter 5. If it is unqualified, secondary processing is performed to ensure that the moisture content of the wood after drying meets the standard.
[0035] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A wood drying device for furniture manufacturing, characterized in that: The invention comprises a drying room (1) and a steam boiler (2). The drying room (1) is divided into three drying rooms for placing wood of different thicknesses by a partition plate (11). A side door (16) is arranged on the outside of each drying room, and a group of placement components for stacking and spacing the wood are slidably matched in each drying room. The steam boiler (2) is connected to the three drying rooms by a conveying component. A temperature and humidity sensor (35) is arranged in each drying room and is connected to a dehumidification component.
2. A wood drying device for furniture manufacturing according to claim 1, characterized in that: The placement assembly comprises a slide rail (12), a mounting seat (13), a support column (14) and a placement plate (15); each drying chamber is symmetrically provided with a slide rail (12); a mounting seat (13) is slidably fitted on the slide rail (12); a plurality of support columns (14) are provided on the mounting seat (13); a placement plate (15) having a plurality of flow holes (151) is provided at one end of the support column (14); and the plurality of placement plates (15) are sequentially spaced apart through the support column (14) for stacking and placing wood.
3. A wood drying device for furniture manufacturing according to claim 2, characterized in that: The height of each support column (14) inside the drying chamber is different to save placement space.
4. A wood drying device for furniture manufacturing according to claim 1, characterized in that: The conveying assembly comprises an air injection pipe (21), a branch pipe (22) and a valve. The steam boiler (2) is connected to the air injection pipe (21) arranged on the drying room (1). The air injection pipe (21) is connected to three branch pipes (22). Each branch pipe (22) is connected to a drying room and an independently controlled valve is arranged on the branch pipe (22). The valve is electrically connected to the temperature and humidity sensor (35).
5. The wood drying device for furniture manufacturing according to claim 1, characterized in that: The dehumidification component comprises an exhaust pipe (31), an air pump (32), a delivery pipe (33), a solenoid valve (34) and a condenser. Each drying chamber is connected to the exhaust pipe (31) arranged on the top of the drying room (1). An independently controlled solenoid valve (34) is arranged on the exhaust pipe (31). The solenoid valve (34) is electrically connected to a temperature and humidity sensor (35). The drying room (1) is provided with air pumps (32) corresponding to the exhaust pipes (31) one by one. The input end of the air pump (32) is connected to the exhaust pipe (31). The output ends of the plurality of air pumps (32) are connected to the delivery pipe (33). One end of the delivery pipe (33) is connected to the condenser.
6. A wood drying device for furniture manufacturing according to claim 1, characterized in that: An installation box (4) is provided on the side wall of the drying room (1), and a wood moisture meter (5) is placed in the installation box (4).
7. The wood drying device for furniture manufacturing according to claim 1, characterized in that: A control box (6) is also provided on the side wall of the drying room (1), and a display screen (7) is provided on the control box (6) for observing the drying time.