Drying carbonization box

Abstract

The utility model provides a drying carbonization box, which belongs to the technical field of mechanical equipment and is characterized in that a heating device and a circulating fan are arranged in a box body, the circulating fan forms a continuous circulating air path in the box body, the heating device is arranged on the air path of the circulating fan, and the drying carbonization box further comprises a first guide plate and a second guide plate, the first flow guide plate and the second flow guide plate are arranged on the circulating air path; the heating device and the circulating fan are both arranged in the box body, after the heating device is powered on, the circulating fan blows air towards the heating device to form a circulating air path, the circulating air path reaches the corner position of the box body, the circulating air path is guided through the action of the first flow guide plate and the second flow guide plate, and the circulating air path is smoother; the wood in the box body can be conveniently dried and carbonized; the first flow guide plate and the second flow guide plate are additionally arranged in the box body, namely, the actual drying and carbonizing space of the box body is reduced, the wood drying and carbonizing effect in the box body is better, and energy is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a drying carbonization box. Background Art

[0002] Wood drying and carbonization is a process that reduces the moisture content of wood to an applicable value by heating and utilizing the pressure difference of water vapor inside and outside the wood. It is an indispensable step in wood production and processing in the furniture and decoration industries. The advantages of wood drying are reducing weight, saving labor and costs for transportation, preventing moth and corrosion, and extending the service life; at the same time, reducing the moisture content of wood can prevent wood deformation and warping, increase elasticity, and help improve the quality of wood products.

[0003] At present, most of the wood processing is to place the wood in a closed box and process the wood by heating. The box includes a box body and a door. The box is closed by the door, and the heating device in the box generates heat. The circulating fan is used to circulate the hot air in the box. The wood is dried and carbonized by the circulating dry wind to reduce the moisture content of the wood. However, when the corners of the drying and carbonization box have edges, it is difficult for the circulating wind to form a circulating air path along the inner wall of the drying and carbonization box. Secondly, when the volume of the drying and carbonization box is large, it is difficult to dry and carbonize the wood, and more energy is wasted to achieve the drying and carbonization of the wood. Moreover, the effect of drying and carbonization is not ideal. It can be seen from the conditions required for wood drying and carbonization that the circulating air path blown by the circulating fan in the drying and carbonization box and the space of the drying and carbonization box are particularly important for the efficiency of wood drying and carbonization.

[0004] Therefore, there is an urgent need for a drying and carbonizing box that can form a circulating air path inside the box and reduce the internal volume. Utility Model Content

[0005] In view of this, the utility model proposes a method of arranging a first guide plate and a second guide plate inside the box to reduce the volume inside the box, guide the circulating air path, ensure the smoothness of the circulating air path, and improve the efficiency of drying and carbonization.

[0006] The technical solution of the utility model is implemented as follows: a drying carbonization box includes a box body, a heating device and a circulating fan, the heating device and the circulating fan are both arranged in the box body, the circulating fan forms a continuous circulating air path in the box body, the heating device is arranged on the air path of the circulating fan, and also includes a first guide plate and a second guide plate, the first guide plate and the second guide plate are both arranged on the circulating air path.

[0007] On the basis of the above technical scheme, preferably, the box body includes a first plate, a second plate, a third plate, a fourth plate, a fifth plate and a sixth plate; the first plate is arranged opposite to the second plate; the third plate is arranged on one side of the first plate and the second plate, and the third plate is sealed to the first plate and the second plate; the fourth plate is arranged on one side of the first plate and the second plate, and the fourth plate is sealed to the first plate and the second plate; the fifth plate is sealed to one end of the first plate, the second plate, the third plate and the fourth plate; the sixth plate is sealed to the other end of the second plate, the third plate and the fourth plate.

[0008] On the basis of the above technical solution, preferably, it also includes a mounting plate, which is arranged between the first plate and the second plate, the heating device is fixedly arranged on the mounting plate or the second plate, and there is a gap between the mounting plate and the third plate and the fourth plate.

[0009] On the basis of the above technical solution, preferably, it also includes a motor, which is fixedly arranged on the third plate or the fourth plate, and the output end of the motor is connected to a transmission shaft, one end of the transmission shaft is arranged on the third plate, and the other end is arranged on the fourth plate.

[0010] On the basis of the above technical solution, preferably, a first bearing is arranged between the transmission shaft and the third plate, the first bearing is connected to a first oil filling pipe, and one end of the first oil filling pipe away from the first bearing extends out of the housing; a second bearing is arranged between the transmission shaft and the fourth plate, the second bearing is connected to a second oil filling pipe, and one end of the second oil filling pipe away from the second bearing extends out of the housing.

[0011] Based on the above technical solution, preferably, one side of the first guide plate is connected to the first plate, and the other side is connected to the third plate, and the first guide plate is arranged along the length direction of the first plate; one side of the second guide plate is connected to the first plate, and the other side is connected to the fourth plate, and the second guide plate is arranged along the length direction of the first plate.

[0012] Based on the above technical solution, preferably, the angle between one side of the first guide plate and the first plate is α, and the angle between the second guide plate and the first plate is β, α≥β (β≥30°, α≤75°).

[0013] Based on the above technical solution, preferably, the first guide plate is arc-shaped, and the concave arc surface of the first guide plate is arranged on the circulating air path, and the second guide plate is arc-shaped, and the concave arc surface of the second guide plate is arranged on the circulating air path.

[0014] On the basis of the above technical solution, preferably, inlets and outlets are provided between the sixth plate, the third plate, the fourth plate and the first plate; and a sealing door is also included, and the sealing door is sealingly provided on the inlets and outlets.

[0015] On the basis of the above technical solution, preferably, a track is provided on the first plate, and the track is provided along the length direction of the first plate.

[0016] The utility model has the following beneficial effects compared with the prior art:

[0017] (1) The heating device and the circulation fan are both arranged in the box. When the heating device is powered on, the circulation fan blows air toward the heating device to form a circulation air path. The circulation air path reaches the corner of the box and is guided by the first guide plate and the second guide plate. The circulation air path is smoother, which is convenient for drying and carbonizing the wood in the box. Adding the first guide plate and the second guide plate in the box is equivalent to reducing the actual drying and carbonization space of the box. The effect of drying and carbonizing the wood in the box is better, saving energy.

[0018] (2) The mounting plate is used to fix the heating device and the circulating fan, and there is a gap between the mounting plate and the third plate and the fourth plate, and the circulating air path forms a circulating air path through the gap between the mounting plate and the third plate and the fourth plate;

[0019] (3) The first bearing and the second bearing are located in the box body. The temperature inside the box body is high and the humidity changes greatly instantly. The first bearing and the second bearing need to be lubricated during use to avoid abnormal noise or damage to the first bearing and the second bearing caused by high temperature and low humidity. However, it is difficult for the staff to enter the box body for oiling during use. Once the oil is injected, it will inevitably affect the drying and carbonization process of the wood. Therefore, the technical solution uses the first oil injection pipe and the second oil injection pipe to lead out of the box body, which makes oiling more convenient and avoids entering the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a three-dimensional diagram of a drying and carbonizing box of the utility model;

[0022] Figure 2 This is a cross-sectional view of a structure of a drying and carbonizing box of the utility model;

[0023] Figure 3 This is a cross-sectional view of another structure of a drying carbonization box of the utility model;

[0024] Figure 4This is a cross-sectional view of another structure of a drying and carbonizing box of the utility model. DETAILED DESCRIPTION

[0025] The following will be combined with the implementation of the utility model to clearly and completely describe the technical solutions in the implementation of the utility model. Obviously, the described implementation is only a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1-4 As shown, a drying and carbonization box includes a box body 1, a heating device 3 and a circulation fan 4, the heating device 3 and the circulation fan 4 are both arranged in the box body 1, and the circulation fan 4 forms a continuous circulation air path 5 in the box body 1, the heating device 3 is arranged on the air path of the circulation fan 4, and also includes a first guide plate 21 and a second guide plate 22, and the first guide plate 21 and the second guide plate 22 are both arranged on the circulation air path 5. The heating device 3 and the circulation fan 4 are both arranged in the box body 1. After the heating device 3 is powered on, the circulation fan 4 blows air toward the heating device 3 to form a circulation air path 5, and the circulation air path 5 reaches the corner position of the box body 1. The circulation air path 5 is guided by the first guide plate 21 and the second guide plate 22, and the circulation air path 5 is smoother, which is convenient for drying and carbonizing the wood in the box body 1; adding the first guide plate 21 and the second guide plate 22 in the box body 1 is equivalent to reducing the actual drying and carbonization space of the box body 1, and the effect of drying and carbonizing the wood in the box body 1 is better, saving energy.

[0027] like Figure 1 and Figure 2 As shown, the box body 1 includes a first plate 11, a second plate 12, a third plate 13, a fourth plate 14, a fifth plate 15 and a sixth plate 16; the first plate 11 is arranged opposite to the second plate 12; the third plate 13 is arranged on one side of the first plate 11 and the second plate 12, and the third plate 13 is sealed and connected to the first plate 11 and the second plate 12; the fourth plate 14 is arranged on one side of the first plate 11 and the second plate 12, and the fourth plate 14 is sealed and connected to the first plate 11 and the second plate 12; the fifth plate 15 is sealed and connected to one end of the first plate 11, the second plate 12, the third plate 13 and the fourth plate 14; the sixth plate 16 is sealed and connected to the other end of the second plate 12, the third plate 13 and the fourth plate 14.

[0028] like Figure 2As shown, it also includes a mounting plate 8, which is arranged between the first plate 11 and the second plate 12, and the heating device 3 is fixedly arranged on the mounting plate 8 or the second plate 12, and there is a gap between the mounting plate 8 and the third plate 13 and the fourth plate 14; the circulating air path 5 forms a circulating air path 5 through the gap between the mounting plate 8 and the third plate 13 and the fourth plate 14. At this time, the mounting plate 8 also plays a role of guiding, so that the circulating air path 5 circulates in the box body 1, and continuously dries and carbonizes the wood, which has a better use effect, and at the same time protects the power supply lines of the heating device 3 and the circulating fan 4 to avoid high temperature damage to the power supply lines; the heating device 3 has multiple installation positions, such as being installed on the mounting plate 8 or the second plate 12. When installed on the second plate 12, the power supply line of the heating device 3 can be directly led out of the box body 1, which is safer; it is fixedly arranged on the mounting plate 8, and the installation position of the heating device 3 is closer to the wood to be dried and carbonized, and the drying and carbonization effect is better, which needs to be selected according to actual needs.

[0029] It also includes a motor 9, which is fixedly arranged on the third plate 13 or the fourth plate 14. The output end of the motor 9 is connected to a transmission shaft 91. One end of the transmission shaft 91 is arranged on the third plate 13, and the other end is arranged on the fourth plate 14. The motor 9 provides power for the circulation fan 4 to rotate.

[0030] A first bearing 92 is arranged between the transmission shaft 91 and the third plate 13, and the first bearing 92 is connected to a first oil filling pipe 93, and the end of the first oil filling pipe 93 away from the first bearing 92 extends out of the box body 1; a second bearing 94 is arranged between the transmission shaft 91 and the fourth plate 14, and the second bearing 94 is connected to a second oil filling pipe 95, and the end of the second oil filling pipe 95 away from the second bearing 94 extends out of the box body 1. The first bearing 92 and the second bearing 94 are located in the box body 1, and the box body 1 will have the characteristics of high temperature and large instantaneous humidity changes. The first bearing 92 and the second bearing 94 need to be lubricated during use to avoid abnormal noise or damage to the first bearing 92 and the second bearing 94 caused by high temperature and low humidity. However, it is difficult for the staff to enter the box body 1 for oiling during use. Once the oil is filled, it will inevitably affect the drying and carbonization process of the wood. Therefore, the technical solution uses the first oil filling pipe 93 and the second oil filling pipe 95 to lead out of the box body 1, which makes oiling more convenient and avoids entering the box body 1.

[0031] One side of the first guide plate 21 is connected to the first plate 11, and the other side is connected to the third plate 13, and the first guide plate 21 is arranged along the length direction of the first plate 11; one side of the second guide plate 22 is connected to the first plate 11, and the other side is connected to the fourth plate 14, and the second guide plate 22 is arranged along the length direction of the first plate 11.

[0032] like Figure 2 and Figure 3As shown, the angle between one side of the first guide plate 21 and the first plate 11 is α, and the angle between the second guide plate 22 and the first plate 11 is β, α≥β (β≥30°, α≤75°), the first guide plate 21 and the second guide plate 22 are used to change the wind direction of the circulating air path 5, away from the upper α and β when 45° is suitable for the box 1, because the circulating wind driven by the circulating air path 5 first reaches the second guide plate 22, the wind is strong at this time, in order to guide this part of the wind to the first guide plate 21, the β angle is less than 45° for better effect, the first guide plate 22 needs to guide the circulating air path 5 upward, and the α angle is greater than 45° for better effect; according to actual experiments, it can be known that when β≥30° and α≤75° can both satisfy the change of the wind direction of the circulating air path 5.

[0033] like Figure 4 As shown, the first guide plate 21 is arc-shaped, and the concave arc surface of the first guide plate 21 is set on the circulating air path 5. The second guide plate 22 is arc-shaped, and the concave arc surface of the second guide plate 22 is set on the circulating air path 5. The arc-shaped first guide plate 21 and the second guide plate 22 have a better guiding effect on the circulating air path 5.

[0034] like Figure 2-4 As shown, a guide plate with a guide function can also be set at a position opposite to the first guide plate 21 and the second guide plate 22. The function is the same as that of the first guide plate 21 and the second guide plate 22, and will not be described in detail.

[0035] An inlet and outlet 6 is arranged between the sixth plate 16 , the third plate 13 , the fourth plate 14 and the first plate 11 ; a sealing door 7 is also included, and the sealing door 7 is sealingly arranged on the inlet and outlet 6 .

[0036] A track 111 is disposed on the first plate 11 , and the track 111 is disposed along the length direction of the first plate 11 .

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying carbonization box, comprising a box body (1), a heating device (3) and a circulation fan (4), wherein the heating device (3) and the circulation fan (4) are both arranged in the box body (1), the circulation fan (4) forms a continuous circulation air path (5) in the box body (1), and the heating device (3) is arranged in the air path of the circulation fan (4), characterized in that: It also comprises a first guide plate (21) and a second guide plate (22), wherein the first guide plate (21) and the second guide plate (22) are both arranged on the circulating air path (5).

2. A drying carbonization box according to claim 1, characterized in that: The box body (1) comprises a first plate (11), a second plate (12), a third plate (13), a fourth plate (14), a fifth plate (15) and a sixth plate (16); the first plate (11) and the second plate (12) are arranged opposite to each other; the third plate (13) is arranged on one side of the first plate (11) and the second plate (12), and the third plate (13) is sealedly connected to the first plate (11) and the second plate (12); the fourth plate (14) is arranged on one side of the first plate (11) and the second plate (12), and the fourth plate (14) is sealedly connected to the first plate (11) and the second plate (12); the fifth plate (15) is sealedly connected to one end of the first plate (11), the second plate (12), the third plate (13) and the fourth plate (14); and the sixth plate (16) is sealedly connected to the other end of the second plate (12), the third plate (13) and the fourth plate (14).

3. A drying carbonization box as claimed in claim 2, characterized in that: It also includes a mounting plate (8), the mounting plate (8) being arranged between the first plate (11) and the second plate (12), the heating device (3) being fixedly arranged on the mounting plate (8) or the second plate (12), and there being a gap between the mounting plate (8) and the third plate (13) and the fourth plate (14).

4. A drying carbonization box as claimed in claim 3, characterized in that: It also comprises a motor (9), the motor (9) being fixedly arranged on the third plate (13) or the fourth plate (14), the output end of the motor (9) being connected to a transmission shaft (91), one end of the transmission shaft (91) being arranged on the third plate (13), and the other end being arranged on the fourth plate (14).

5. A drying carbonization box as claimed in claim 4, characterized in that: A first bearing (92) is arranged between the transmission shaft (91) and the third plate (13), the first bearing (92) being connected to a first oil injection pipe (93), one end of the first oil injection pipe (93) being away from the first bearing (92) extending out of the housing (1); a second bearing (94) is arranged between the transmission shaft (91) and the fourth plate (14), the second bearing (94) being connected to a second oil injection pipe (95), one end of the second oil injection pipe (95) being away from the second bearing (94) extending out of the housing (1).

6. A drying carbonization box as claimed in claim 2, characterized in that: One side of the first guide plate (21) is connected to the first plate (11), and the other side is connected to the third plate (13), and the first guide plate (21) is arranged along the length direction of the first plate (11); one side of the second guide plate (22) is connected to the first plate (11), and the other side is connected to the fourth plate (14), and the second guide plate (22) is arranged along the length direction of the first plate (11).

7. A drying carbonization box according to claim 6, characterized in that: The included angle between one side of the first guide plate (21) and the first plate (11) is α, and the included angle between the second guide plate (22) and the first plate (11) is β, where α≥β (β≥30°, α≤75°).

8. A drying carbonization box as claimed in claim 6, characterized in that: The first guide plate (21) is arc-shaped, and the concave arc-shaped surface of the first guide plate (21) is arranged on the circulating air path (5); the second guide plate (22) is arc-shaped, and the concave arc-shaped surface of the second guide plate (22) is arranged on the circulating air path (5).

9. A drying carbonization box as claimed in claim 2, characterized in that: An inlet and outlet (6) are provided between the sixth plate (16), the third plate (13), the fourth plate (14) and the first plate (11); and a sealing door (7) is further provided, wherein the sealing door (7) is sealingly provided on the inlet and outlet (6).

10. A drying carbonization box as claimed in claim 2, characterized in that: A track (111) is provided on the first plate (11), and the track (111) is provided along the length direction of the first plate (11).

Images