Efficient bamboo wood drying and carbonizing device

Abstract

The utility model belongs to the technical field of bamboo wood carbonization, and particularly relates to an efficient bamboo wood drying and carbonizing device which comprises a carbonizing furnace and two supporting frames, the two supporting frames are fixedly connected to the left side and the right side of the bottom of the carbonizing furnace respectively, and a drying and carbonizing device and a pressure relief device are arranged in the carbonizing furnace. According to the efficient bamboo wood drying and carbonizing device, when bamboo wood is carbonized, a rotating motor is started to drive a rotating shaft to rotate in a sealing bearing, so that a placing frame is driven to rotate in a rotating bearing, the bamboo wood placed in the placing frame is driven to rotate, carbonization treatment of high-temperature steam is more uniformly received, the bamboo wood carbonization synchronization rate is guaranteed, and the bamboo wood drying and carbonizing efficiency is improved. And when the pressure in the carbonization furnace is too high, the pressure pushes the sealing block to move upwards along the pressure relief pipe and extrudes the spring until the sealing block is higher than the pressure relief hole, so that the air pressure is discharged through the pressure relief hole, and potential safety hazards caused by too high temperature in the carbonization furnace are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bamboo carbonization, in particular to a high-efficiency bamboo drying and carbonization device. Background Art

[0002] Hookah charcoal chips are a type of machine-made charcoal, which is prepared by mixing fruit charcoal and bamboo charcoal. The principle of bamboo carbonization is to place bamboo chips in a high temperature and high pressure environment, and the bamboo fibers in the bamboo are carbonized into bronze or coffee-like colors by high temperature and high pressure. Most of the existing bamboo carbonization equipment stacks multiple bamboo nodes during carbonization, and the carbonization of the lower bamboo is not thorough during the later carbonization, and it is inconvenient to take and put in the later stage, and it is easy to break, resulting in inconvenience in taking and putting.

[0003] For example, Chinese patent announcement No. CN216837818U discloses a bamboo carbonization device for charcoal making. When in use, multiple bamboo joints are horizontally inserted into the insertion tubes of the storage plate of the storage assembly, and then the bamboo joints penetrate the perforated plate, and then the storage assembly as a whole is pushed and inserted into the carbonization furnace body, the furnace cover is closed, the air guide pipe is connected to the external high-pressure steam generating device, and the high-pressure steam is guided into the carbonization furnace body to start carbonization, so that the bamboo joints can be placed in a dispersed manner to ensure the carbonization effect, and at the same time, it is convenient to take and place later, and the production efficiency is improved, thereby overcoming the problems that most of the existing bamboo carbonization equipment is stacked during carbonization, the lower bamboo is not completely carbonized during the later carbonization, and it is inconvenient to take and place in the later stage, and it is easy to break, resulting in inconvenient taking and placing.

[0004] However, in the bamboo carbonization device for charcoal making in the above application, high-pressure steam is introduced into the interior of the carbonization furnace through the furnace cover, which leads to different overall carbonization degrees of the bamboo. If the internal pressure of the carbonization furnace is too high, there are certain safety hazards. Therefore, there are certain limitations.

[0005] For this reason, we urgently need to provide a kind of efficient bamboo material drying and carbonizing device. Utility Model Content

[0006] The purpose of the utility model is to provide an efficient bamboo drying and carbonizing device to solve the problem that in the bamboo carbonizing device for charcoal making proposed in the above-mentioned background technology, high-pressure steam is introduced into the interior of the carbonizing furnace through the furnace cover, thereby resulting in different overall carbonization degrees of the bamboo, and if the internal pressure of the carbonizing furnace is too high, there are certain safety hazards.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient bamboo drying and carbonizing device, comprising a carbonizing furnace and a support frame, wherein the two support frames are respectively fixedly connected to the left and right sides of the bottom of the carbonizing furnace, and a drying and carbonizing device and a pressure relief device are arranged inside the carbonizing furnace.

[0008] The drying and carbonizing device comprises a carbonizing unit, a placing unit and a rotating unit.

[0009] The carbonization unit includes an air intake pipe, a connecting pipe, and a carbonization pipe. The air intake pipe is installed at the bottom of the carbonization furnace, and the connecting pipe is installed at the tail end of the air intake pipe. Several carbonization pipes are horizontally and equidistantly fixedly connected to the top of the connecting pipe, and the top of the connecting pipe extends into the interior of the carbonization furnace. High-temperature steam is transmitted to the interior of the connecting pipe through the air intake pipe, and finally input into the interior of the carbonization furnace through the carbonization pipe, thereby realizing the carbonization of bamboo.

[0010] A further improvement is that the placement unit includes a rotating bearing, a placement rack, and a placement hole. The two rotating units are respectively installed on the left and right sides of the carbonization furnace. The placement rack is rotatably connected to the inside of the rotating bearing. Several placement holes are evenly opened on the placement rack, and the bamboo is inserted into the inside of the placement holes on the placement rack.

[0011] A further improvement is that the rotating unit includes a rotating motor, a sealed bearing, and a rotating shaft. The rotating motor is installed on the left side of the carbonization furnace, and the sealed bearing is installed at the center of the left outer surface of the carbonization furnace. The rotating shaft is connected to the output end of the rotating motor and is rotatably connected to the inside of the sealed bearing. Its right end is fixedly connected to the placement rack. While the bamboo is carbonized, the rotating motor is started to drive the rotating shaft to rotate inside the sealed bearing, thereby driving the placement rack to rotate inside the rotating bearing, thereby driving the bamboo placed inside to rotate, so that it can be more evenly carbonized by high-temperature steam, thereby ensuring the synchronization rate of bamboo carbonization and improving the quality of the finished product.

[0012] A further improvement is that the pressure relief device includes a pressure relief pipe, a spring, a sealing block, and a pressure relief hole. The pressure relief pipe is fixedly connected to the top right side of the carbonization furnace, the spring is installed on the top wall of the pressure relief pipe, the sealing block is fixedly connected to the bottom of the spring, and its diameter is the same as the inner diameter of the pressure relief pipe. Six pressure relief holes are opened in a ring shape on the outer surface of the pressure relief pipe. When the pressure inside the carbonization furnace is too high, the pressure pushes the sealing block to move upward along the pressure relief pipe and squeezes the spring until the height of the sealing block is higher than the pressure relief hole, thereby discharging the air pressure through the pressure relief hole to avoid excessive temperature inside the carbonization furnace and cause safety hazards. When the pressure inside the carbonization furnace is discharged, the spring pushes the sealing block to reset under its own elasticity, so the carbonization furnace can be sealed again. There is no need to manually adjust the pressure inside the carbonization furnace, and it is more convenient to use.

[0013] A further improvement is that an installation groove is opened in the middle of the inner wall of the pressure relief pipe, a sensor is installed inside the installation groove, and an alarm is installed on the top of the pressure relief pipe. The alarm is electrically connected to the sensor. When the sealing block moves up to the sensor, the sensor transmits an electrical signal to the alarm. The alarm sounds an alarm to remind workers that the pressure inside the carbonization furnace is too high, and the cause is promptly checked. It can also remind workers next to the carbonization furnace to retreat to avoid injuries caused by high-temperature steam during pressure relief.

[0014] A further improvement is that there are two groups of pressure relief devices, which are symmetrically installed on the left and right sides of the top of the carbonization furnace, respectively, so as to more quickly discharge the pressure inside the carbonization furnace and improve the safety of the carbonization furnace.

[0015] A further improvement is that a sealing furnace cover is hinged on the right side of the carbonization furnace, and the carbonization furnace is sealed by the sealing furnace cover.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. This high-efficiency bamboo drying and carbonizing device starts the rotating motor to drive the rotating shaft to rotate inside the sealed bearing while the bamboo is carbonized, thereby driving the placement frame to rotate inside the rotating bearing, thereby driving the bamboo placed inside to rotate, and more evenly accepting the carbonization treatment of high-temperature steam, thereby ensuring the synchronization rate of bamboo carbonization and improving the quality of the finished product.

[0018] 2. In this high-efficiency bamboo drying and carbonizing device, when the pressure inside the carbonization furnace is too high, the pressure pushes the sealing block to move upward along the pressure relief pipe and squeezes the spring until the height of the sealing block is higher than the pressure relief hole, thereby discharging the air pressure through the pressure relief hole to avoid the temperature inside the carbonization furnace being too high and causing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view structural schematic diagram of the utility model;

[0020] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0021] Figure 3 It is a front view cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 For the utility model Figure 3 A is a schematic diagram of the enlarged cross-section structure.

[0023] In the figure: 1. carbonization furnace; 2. support frame; 301. air inlet pipe; 302. connecting pipe; 303. carbonization pipe; 304. rotating bearing; 305. placement frame; 306. placement hole; 307. rotating motor; 308. sealed bearing; 309. rotating shaft; 401. pressure relief pipe; 402. spring; 403. sealing block; 404. pressure relief hole; 405. sensor; 406. alarm; 5. sealed furnace cover. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] An efficient bamboo material drying and carbonizing device comprises a carbonizing furnace 1 and a support frame 2. The two support frames 2 are respectively fixedly connected to the left and right sides of the bottom of the carbonizing furnace 1. The carbonizing furnace 1 is provided with a drying and carbonizing device.

[0028] The drying carbonization device comprises a carbonization unit, a placing unit and a rotating unit.

[0029] The carbonization unit includes an air inlet pipe 301, a connecting pipe 302, and a carbonization pipe 303. The air inlet pipe 301 is installed at the bottom of the carbonization furnace 1, and the connecting pipe 302 is installed at the tail end of the air inlet pipe 301. Several carbonization pipes 303 are horizontally and equidistantly fixedly connected to the top of the connecting pipe 302, and the top of the connecting pipe 302 extends into the interior of the carbonization furnace 1. High-temperature steam is transmitted to the interior of the connecting pipe 302 through the air inlet pipe 301, and finally input into the interior of the carbonization furnace 1 through the carbonization pipe 303, thereby realizing the carbonization of the bamboo.

[0030] The placement unit includes a rotating bearing 304, a placement frame 305, and a placement hole 306. The two rotating units are respectively installed on the left and right sides of the interior of the carbonization furnace 1. The placement frame 305 is rotatably connected to the interior of the rotating bearing 304. Several placement holes 306 are evenly opened on the placement frame 305, and the bamboo is inserted into the interior of the placement holes 306 on the placement frame 305.

[0031] The rotating unit includes a rotating motor 307, a sealed bearing 308, and a rotating shaft 309. The rotating motor 307 is installed on the left side of the carbonization furnace 1, and the sealed bearing 308 is installed at the center of the left outer surface of the carbonization furnace 1. The rotating shaft 309 is connected to the output end of the rotating motor 307 and is rotatably connected to the inside of the sealed bearing 308. The right end of the rotating shaft 309 is fixedly connected to the placement rack 305. While the bamboo is carbonized, the rotating motor 307 is started to drive the rotating shaft 309 to rotate inside the sealed bearing 308, thereby driving the placement rack 305 to rotate inside the rotating bearing 304, thereby driving the bamboo placed inside to rotate, so that it can be more evenly carbonized by high-temperature steam, thereby ensuring the synchronization rate of bamboo carbonization and improving the quality of the finished product.

[0032] A sealing furnace cover 5 is hinged on the right side of the carbonization furnace 1 , and the carbonization furnace 1 is sealed by the sealing furnace cover 5 .

[0033] Embodiment 2:

[0034] On the basis of the first embodiment, a pressure relief device is provided inside the carbonization furnace 1, and the pressure relief device includes a pressure relief pipe 401, a spring 402, a sealing block 403, and a pressure relief hole 404. The pressure relief pipe 401 is fixedly connected to the top right side of the carbonization furnace 1, and the spring 402 is installed on the top wall of the pressure relief pipe 401. The sealing block 403 is fixedly connected to the bottom of the spring 402, and its diameter is the same as the inner diameter of the pressure relief pipe 401. Six pressure relief holes 404 are annularly opened on the outer surface of the pressure relief pipe 401. When the pressure inside the carbonization furnace 1 is too high, the pressure relief hole 404 is opened. When the pressure inside the carbonization furnace 1 is discharged, the spring 402 pushes the sealing block 403 to reset under its own elasticity, and the carbonization furnace 1 can be sealed again. There is no need to manually adjust the pressure inside the carbonization furnace 1, which is more convenient to use.

[0035] There are two groups of pressure relief devices, which are symmetrically installed on the left and right sides of the top of the carbonization furnace 1, respectively, to discharge the pressure inside the carbonization furnace 1 more quickly, thereby improving the safety of the carbonization furnace 1.

[0036] Embodiment three:

[0037] On the basis of the second embodiment, an installation groove is opened in the middle of the inner wall of the pressure relief pipe 401, and a sensor 405 is installed inside the installation groove. An alarm 406 is installed on the top of the pressure relief pipe 401, and the alarm 406 is electrically connected to the sensor 405. When the sealing block 403 moves up to the sensor 405, the sensor 405 transmits an electrical signal to the alarm 406, and the alarm 406 sounds an alarm to remind workers that the pressure inside the carbonization furnace 1 is too high, and the cause is promptly checked. It can also remind workers next to the carbonization furnace 1 to retreat to avoid injuries caused by high-temperature steam during pressure relief.

[0038] 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. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An efficient bamboo drying and carbonization device, comprising a carbonization furnace (1) and a support frame (2), wherein the two support frames (2) are respectively fixedly connected to the left and right sides of the bottom of the carbonization furnace (1), characterized in that: The carbonization furnace (1) is provided with a drying carbonization device and a pressure relief device inside; The drying and carbonizing device comprises a carbonizing unit, a placing unit and a rotating unit; The carbonization unit comprises an air intake pipe (301), a connecting pipe (302), and a carbonization pipe (303); the air intake pipe (301) is installed at the bottom of the carbonization furnace (1); the connecting pipe (302) is installed at the rear end of the air intake pipe (301); a plurality of carbonization pipes (303) are horizontally equidistantly fixedly connected to the top of the connecting pipe (302), and the tops thereof extend into the interior of the carbonization furnace (1).

2. The high-efficiency bamboo drying and carbonization device according to claim 1 is characterized in that: The placement unit comprises a rotating bearing (304), a placement frame (305), and a placement hole (306); the two rotating units are respectively installed on the left and right sides of the interior of the carbonization furnace (1); the placement frame (305) is rotatably connected to the interior of the rotating bearing (304); and a plurality of placement holes (306) are evenly penetrated and opened on the placement frame (305).

3. The high-efficiency bamboo drying and carbonization device according to claim 2 is characterized in that: The rotating unit comprises a rotating motor (307), a sealed bearing (308), and a rotating shaft (309); the rotating motor (307) is installed on the left side of the carbonization furnace (1); the sealed bearing (308) is installed at the center of the left outer surface of the carbonization furnace (1); the rotating shaft (309) is connected to the output end of the rotating motor (307) and is rotatably connected to the inside of the sealed bearing (308); and its right end is fixedly connected to the placement frame (305).

4. The high-efficiency bamboo drying and carbonization device according to claim 3 is characterized in that: The pressure relief device comprises a pressure relief pipe (401), a spring (402), a sealing block (403), and a pressure relief hole (404); the pressure relief pipe (401) is fixedly connected to the top right side of the carbonization furnace (1); the spring (402) is installed on the top wall of the pressure relief pipe (401); the sealing block (403) is fixedly connected to the bottom of the spring (402), and its diameter is the same as the inner diameter of the pressure relief pipe (401); and six pressure relief holes (404) are opened in a ring shape on the outer surface of the pressure relief pipe (401).

5. The high-efficiency bamboo drying and carbonization device according to claim 4 is characterized in that: An installation groove is provided in the middle of the inner wall of the pressure relief pipe (401), a sensor (405) is installed inside the installation groove, and an alarm (406) is installed on the top of the pressure relief pipe (401), and the alarm (406) is electrically connected to the sensor (405).

6. The high-efficiency bamboo drying and carbonization device according to claim 5, characterized in that: There are two groups of pressure relief devices, which are symmetrically installed on the left and right sides of the top of the carbonization furnace (1).

7. The high-efficiency bamboo drying and carbonization device according to claim 1, characterized in that: A sealed furnace cover (5) is hingedly connected to the right side of the carbonization furnace (1).

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