A carbon furnace

Abstract

This application relates to the field of charcoal furnace technology, and provides a charcoal furnace comprising a support assembly, a fixing assembly, and a fire basin assembly. The fixing assembly is movably installed on the support assembly and has mounting holes. The fire basin assembly includes an inner liner, a bottom plate, a support block, a rotating rod, and a filter plate. The inner liner is installed in the mounting holes and connected to the fixing assembly. The bottom plate is detachably installed at the bottom of the inner liner and has several first through holes. The support block is connected to the inner wall of the inner liner and located above the bottom plate. The rotating rod is vertically rotatably connected to the support block, and blades are connected to the outer periphery of the rotating rod. The filter plate passes through the rotating rod and overlaps the inner liner. Based on this, this application can control the fuel to achieve complete combustion, while preventing the combustion waste from accumulating at the bottom of the inner liner, facilitating process cleaning and use.

Description

Technical Field

[0001] This application relates to the field of carbon furnace technology, and in particular to a carbon furnace. Background Technology

[0002] Although centralized heating has spread to all cities in the north, how to get through the winter is still a headache for rural areas in the south and north. Air conditioning is expensive and causes dryness; electric heaters have too limited a range, so many families have chosen charcoal stoves, which are safe, environmentally friendly and more comfortable to use.

[0003] Charcoal stoves typically use fuels such as wood or straw to provide heat. In traditional charcoal stoves, fuel tends to accumulate at the bottom during combustion, resulting in incomplete combustion and reduced heat intensity. Therefore, improvements are needed. Summary of the Invention

[0004] In order to improve the above-mentioned problems, the purpose of this application is to provide a charcoal furnace.

[0005] The carbon furnace provided in this application adopts the following technical solution:

[0006] A charcoal stove includes a support assembly, a fixing assembly, and a fire basin assembly. The fixing assembly is movably installed on the support assembly and has mounting holes. The fire basin assembly includes an inner liner, a bottom plate, a support block, a rotating rod, and a filter plate. The inner liner is installed in the mounting holes and connected to the fixing assembly. The bottom plate is detachably installed at the bottom of the inner liner and has several first through holes. The support block is connected to the inner wall of the inner liner and is located above the bottom plate. The rotating rod is vertically rotatably connected to the support block and has blades connected to its outer periphery. The filter plate passes through the rotating rod and overlaps the inner liner. A handle is inserted into the rotating rod above the filter plate.

[0007] By adopting the above technical solution, the inner liner is installed in the mounting hole and connected to the fixing component. Fuel is placed inside the inner liner for combustion. During the combustion process, the waste produced can fall out continuously through the first through hole in the bottom plate, without being squeezed into the inner liner. This prevents insufficient air due to waste accumulation during combustion, thus ensuring good combustion efficiency. Simultaneously, the rotating rod drives the blades to rotate on the support block, allowing the blades to agitate the fuel inside the inner liner, facilitating complete combustion of accumulated fuel and effectively generating strong heat. The heat output can be controlled according to usage requirements. When faster combustion or higher heat is needed, the handle is attached to the rotating rod to control its rotation. This structure allows for complete combustion control and prevents waste from accumulating at the bottom of the inner liner, facilitating cleaning and use. Overall, it is highly practical.

[0008] Optionally, a bracket is provided on the side of the inner liner facing the bottom plate. The bracket includes a receiving piece and a fixing piece. The receiving piece is arc-shaped, and several fixing pieces are distributed on the receiving piece. The fixing pieces are sequentially connected to the bottom periphery of the inner liner. There is a gap between the receiving piece and the inner liner. The bottom plate is inserted into the gap, and a buckle is provided on the bottom plate. The inner liner is provided with a snap-fit ​​slot that matches the buckle.

[0009] By adopting the above technical solution and using the bracket, the bottom plate can be inserted between the inner liner and the bracket, making the bottom plate detachable. When it is necessary to quickly clean the waste inside the inner liner, the bottom plate can be pulled out from the bottom of the inner liner to facilitate the rapid discharge of waste. The buckles on the bottom plate are fastened to the buckles on the inner liner, making the bottom plate more secure.

[0010] Optionally, the fire basin assembly further includes an outer liner, which is fitted around the outer periphery of the inner liner and connected to the fixing assembly. An isolation member is provided between the outer liner and the inner liner. A second through hole is provided at the upper part of the inner liner, and a third through hole is provided at the lower part of the outer liner. The second through hole communicates with the third through hole.

[0011] By adopting the above technical solution, the outer liner is fitted around the outer periphery of the inner liner, which can avoid direct contact with the surface of the inner liner and prevent burns. The isolation component ensures that the outer liner can be stably installed around the outer periphery of the inner liner without shaking. The second through hole is connected to the third through hole, allowing external air to flow through the third through hole and the second through hole to reach the top of the inner liner. This allows the bottom of the inner liner to circulate with the outside air through the first through hole and the second through hole at the top, facilitating better and more complete combustion of the fuel in the inner liner.

[0012] Optionally, the bottom of the fire basin assembly is provided with a material receiving component, which includes a support plate and a receiving box. The support plate is installed on the support assembly, and the receiving box is slidably connected to the support plate and located below the bottom plate.

[0013] By adopting the above technical solution, the receiving box is slidably attached to the support plate, so as to receive the waste material falling from the first through hole of the bottom plate. When the receiving box is full, it can be slid out and cleaned before it can receive and collect again, so that the waste material will not fall everywhere and affect the furnace environment.

[0014] Optionally, the fixing component includes a fixing plate and a sliding member. The mounting hole is formed on the fixing plate. Two sliding members are provided and respectively installed on the left and right sides of the fixing plate. Each sliding member includes a first fixing strip, a second fixing strip, and a third fixing strip. The first fixing strip is fixed to the support component. The second fixing strip is connected to the third fixing strip and fixed to the fixing plate. The second fixing strip has a plurality of positioning holes along its length. Ball bearings are provided in the positioning holes. The second fixing strip is inserted into the first fixing strip, and the ball bearings abut against the first fixing strip and the third fixing strip respectively.

[0015] By adopting the above technical solution, the fixing plate is slidably connected to the support assembly via a sliding member. When the inner liner is installed on the fixing plate, the fixing plate, through its sliding structure, can drive the inner liner to detach from the support assembly, thus facilitating the installation, disassembly, and maintenance of the inner liner. The second fixing strip is fixed to the fixing plate after abutting against the third fixing strip. When the fixing plate is pushed, the second fixing strip slides along the first fixing strip via ball bearings, which simultaneously abut against the third fixing strip. This enhances the stability of the ball bearings during rotation, allowing the fixing plate to smoothly move the inner liner during sliding.

[0016] Optionally, limit plates are provided at both ends of the first fixing strip and in the sliding direction of the second fixing strip.

[0017] By adopting the above technical solution and using the set limiting piece, the second fixing strip will not detach from the first fixing strip during the sliding process along the first fixing strip, thus preventing the fixing plate from detaching from the support assembly and effectively preventing the inner liner from being impacted.

[0018] Optionally, the support assembly is provided with a partition plate along the sliding direction of the fixed plate. The partition plate is rotatably connected to the support assembly. An auxiliary plate is provided on the partition plate. When the fixed plate slides into the area of ​​the support assembly, the partition plate is rotated to limit the fixed plate.

[0019] By adopting the above technical solution, the baffle plate is fixed to the support component by means of rotational connection, which can effectively abut against the fixed plate, thereby limiting the position of the fixed plate and preventing it from sliding, so that the inner liner can remain stable.

[0020] Optionally, the mounting hole has an elliptical structure, and a limiting rod is provided on the side of the mounting hole on the fixing plate. The limiting rod is movably inserted into the fixing plate and abuts against the inner liner.

[0021] By adopting the above technical solution, the mounting hole is an elliptical structure, which facilitates the installation of the inner liner in the mounting hole. After the inner liner is installed, the limiting rod is inserted into the fixing plate and abuts against the outer periphery of the inner liner to effectively fix the installation position of the inner liner.

[0022] Optionally, the support assembly includes a cover plate and a splicing plate, the cover plate being located above the fixed plate, the splicing plate being located on the outer periphery of the cover plate, and the splicing plate being detachably connected to the cover plate.

[0023] By adopting the above technical solution, the cover plate is placed on top of the fixed plate, so that the top of the support component can be flat, which is convenient for placing items; at the same time, the splicing plate abuts against the outer periphery of the cover plate, which can expand the flat area of ​​the cover plate, making it convenient for multiple people to sit around the outer periphery of the support component for heating. The splicing plate is detachably connected to the cover plate and can be used flexibly according to needs.

[0024] Optionally, the top of the cover plate is provided with a shell, the shell has a fourth through hole, the top of the shell has an opening, and the opening is provided with a cover.

[0025] By adopting the above technical solution, heat can seep out from the fourth through hole using the set cover and cap, which facilitates heating. At the same time, people's hands can be placed on the cover to better enjoy the heating process. When the cover and cap are detached from the support assembly, the corresponding boiler can also be placed on the cap plate, with the top of the inner tank located below the boiler. At this time, cooking rice or stir-frying can also be carried out, which is highly compatible.

[0026] In summary, this application includes at least one of the following beneficial effects:

[0027] 1. The inner liner is installed in the mounting hole and connected to the fixing component. Fuel is placed inside the inner liner for combustion. During combustion, the waste produced can fall out continuously through the first through hole in the bottom plate, preventing it from being squeezed into the inner liner. This ensures that the fuel does not suffer from insufficient air due to waste accumulation, thus affecting the combustion effect. At the same time, the rotating rod drives the blades to rotate on the support block, allowing the blades to agitate the fuel inside the inner liner, facilitating complete combustion of accumulated fuel and effectively generating strong heat. The heat output can be controlled according to usage requirements. When faster combustion or higher heat is needed, the handle is attached to the rotating rod to control its rotation. This structure allows for controllable and complete combustion of fuel, while preventing waste from accumulating at the bottom of the inner liner, facilitating cleaning and use. Overall, it is highly practical and has significant market potential.

[0028] 2. The bracket allows the base plate to be inserted between the inner liner and the bracket, making the base plate removable. When it is necessary to quickly clean the waste inside the inner liner, the base plate can be pulled out from the bottom of the inner liner to facilitate the rapid discharge of waste. The buckles on the base plate are fastened to the clips on the inner liner, making the base plate more secure.

[0029] 3. The fixing plate is slidably connected to the support assembly via a sliding member. When the inner liner is installed on the fixing plate, the fixing plate, through its sliding structure, can move the inner liner away from the support assembly, facilitating the installation, disassembly, and maintenance of the inner liner. The second fixing strip is fixed to the fixing plate after abutting against the third fixing strip. When the fixing plate is pushed, the second fixing strip slides along the first fixing strip via ball bearings, which simultaneously abut against the third fixing strip. This enhances the stability of the ball bearings during rotation, allowing the fixing plate to smoothly move the inner liner during sliding.

[0030] 4. The mounting hole is an elliptical structure, which facilitates the installation of the inner liner in the mounting hole. After the inner liner is installed, the limiting rod is inserted into the fixing plate and abuts against the outer periphery of the inner liner to effectively fix the installation position of the inner liner.

[0031] 5. With the use of the cover and lid, heat can seep out from the fourth through hole, making it easy to warm up. At the same time, people's hands can be placed on the cover to better enjoy the warming process. When the cover and lid are detached from the support assembly, the corresponding boiler can also be placed on the lid, with the top of the inner tank located below the boiler. At this time, cooking rice or stir-frying can also be carried out, which is highly compatible. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this application;

[0033] Figure 2 This is a partial exploded view of the structure of this application;

[0034] Figure 3 This is a schematic diagram of the connection structure between the inner liner and the outer liner of this application;

[0035] Figure 4 This is a schematic diagram of the internal structure of the inner liner of this application;

[0036] Figure 5 yes Figure 4 A magnified view of part A in the middle;

[0037] Figure 6 This is a schematic diagram of the structure of the limiting rod highlighted in this application.

[0038] Explanation of reference numerals in the attached figures:

[0039] 100. Support component; 110. Partition plate; 111. Auxiliary plate; 120. Cover plate; 130. Splicing plate; 140. Cover; 141. Fourth through hole; 142. Opening; 150. Cover; 200. Fixing component; 210. Mounting hole; 220. Fixing plate; 230. Sliding component; 231. First fixing strip; 2311. Limiting piece; 232. Second fixing strip; 2321. Positioning hole; 2322. Ball bearing; 234. Third fixing strip; 240. Limiting... Positioning rod; 300, fire basin assembly; 310, inner liner; 311, bayonet; 312, second through hole; 320, bottom plate; 321, first through hole; 330, support block; 340, rotating rod; 341, blade; 342, handle; 350, filter plate; 351, buckle; 360, bracket; 361, receiving plate; 362, fixing plate; 370, outer liner; 371, isolation piece; 372, third through hole; 380, receiving piece; 381, support plate; 382, ​​receiving box. Detailed Implementation

[0040] The technical solutions of this application will now be described with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. This application can be embodied in many different forms and is not limited to the embodiments described herein.

[0041] In the representation of this application, the reference to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., means that a specific feature, structure, material, or characteristic represented in connection with that embodiment or example is included in at least one embodiment or example of this application. Moreover, the specific features, structures, materials, or characteristics represented may be combined in any suitable manner in one or more embodiments or examples.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application.

[0043] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms "installation," "connection," "joining," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection; a detachable connection; an integral part; or a mechanical connection. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0044] The following is in conjunction with the appendix Figure 1-6This application provides a detailed description of some embodiments. Without conflict, those skilled in the art can combine and integrate the different embodiments or examples shown in this application, as well as the features of those embodiments or examples.

[0045] Example 1: A charcoal stove, see Figure 1 and Figure 2 The system includes a support assembly 100, a fixing assembly 200, and a fire basin assembly 300. The fixing assembly 200 is slidably attached to the support assembly 100 and has mounting holes 210. The fire basin assembly 300 includes an inner liner 310, which is installed in the mounting holes 210 and connected to the fixing assembly 200 by screws. Fuel is placed in the inner liner 310 for combustion. The support assembly 100 includes a cover plate 120 and a connecting plate 130. The cover plate 120 is located above the fixing plate 220, allowing the top of the support assembly 100 to be flat for easy placement of items. The cover plate 120 has a square structure. The connecting plate 130 abuts against the outer periphery of the cover plate 120, which can increase the planar area of ​​the cover plate 120, making it easier for multiple people to sit around the outer periphery of the support assembly 100 for warmth. The connecting plate 130 is detachably connected to the cover plate 120 and can be used flexibly according to needs.

[0046] The cover plate 120 is provided with a cover 140 on the top, and a fourth through hole 141 is provided on the cover 140. When the fuel in the inner tank 310 is burning, heat can flow from the top of the inner tank 310 through the fourth through hole 141 to seep out, which is convenient for heating and allows people to enjoy the heating process better. The cover 140 is provided with an opening 142 on the top, and a cover 150 is provided at the opening 142 to seal the heat inside the cover 140. When the cover 140 and the cover 150 are detached from the support assembly 100, the corresponding boiler can also be placed on the cover plate 120, and the top of the inner tank 310 is located below the boiler. At this time, the process of cooking rice or stir-frying can also be realized.

[0047] See Figure 2 and Figure 3The brazier assembly 300 also includes a base plate 320, which is located at the bottom of the inner liner 310. A bracket 360 is provided on the side of the inner liner 310 facing the base plate 320. The bracket 360 includes a receiving piece 361 and a fixing piece 362. The receiving piece 361 is arc-shaped, and several fixing pieces 362 are distributed on the receiving piece 361. The fixing pieces 362 are welded to the bottom periphery of the inner liner 310 in sequence. There is a gap between the receiving piece 361 and the inner liner 310. The base plate 320 is circular and is inserted into the gap and abuts against the bottom of the inner liner 310. The bracket 360 allows the base plate 320 to be inserted between the inner liner 310 and the bracket 360, making the base plate 320 detachable. When it is necessary to quickly clean the waste inside the inner liner 310, the base plate 320 can be pulled out from the bottom of the inner liner 310 to facilitate the rapid discharge of waste. The base plate 320 is provided with a buckle 351, and the inner liner 310 is provided with a slot 311 that matches the buckle 351. By using the buckle 351 on the base plate 320 to fasten to the slot 311 on the inner liner 310, the base plate 320 is better fixed.

[0048] In some embodiments, the bottom plate 320 is provided with a plurality of first through holes 321. Fuel is placed in the inner liner 310 for combustion. During the combustion process, the waste generated can fall out through the first through holes 321 of the bottom plate 320 one after another, without being squeezed into the inner liner 310. This ensures that the fuel will not suffer from insufficient air due to the accumulation of waste during combustion, thus affecting the combustion effect.

[0049] In some embodiments, the fire basin assembly 300 further includes an outer liner 370, which is sleeved on the outer periphery of the inner liner 310 and connected to the fixing assembly 200. This can prevent direct contact with the surface of the inner liner 310 from causing burns. An isolation member 371 is provided between the outer liner 370 and the inner liner 310. The isolation member 371 is fixed to the outer liner 370 by screws, so that the outer liner 370 can be stably installed on the outer periphery of the inner liner 310 without shaking.

[0050] The inner liner 310 has a second through hole 312 at its upper part and the outer liner 370 has a third through hole 372 at its lower part. The second through hole 312 and the third through hole 372 are connected, and external air can flow through the third through hole 372 and the second through hole 312 to reach the top of the inner liner 310. This allows the bottom of the inner liner 310 to circulate with the external air through the first through hole 321 and the second through hole 312 at the top, which facilitates better and more complete combustion of the fuel in the inner liner 310.

[0051] See Figure 1 and Figure 2The bottom of the inner liner 310 is provided with a receiving component 380, which includes a support plate 381 and a receiving box 382. The support plate 381 is installed on the support assembly 100, and the receiving box 382 is slidably connected to the support plate 381 and located below the bottom plate 320. The receiving box 382 is used to receive waste material falling from the first through hole 321 of the bottom plate 320. When the receiving box 382 is full, it can be slid out and cleaned before it can receive waste material again, so that the waste material will not fall everywhere and affect the furnace environment.

[0052] See Figure 3 and Figure 4 The fire basin assembly 300 also includes a support block 330, a rotating rod 340, and a filter plate 350. The support block 330 is connected to the inner wall of the inner liner 310 in a cross shape and is located above the bottom plate 320. The rotating rod 340 is vertically inserted into the center of the support block 330 and is rotatably connected to the support block 330. The outer periphery of the rotating rod 340 is provided with diagonally distributed blades 341. The rotating rod 340 drives the blades 341 to rotate on the support block 330, so that the blades 341 can drive the fuel to turn over in the inner liner 310, so that the accumulated fuel can be fully burned and effectively exert strong heat.

[0053] The filter plate 350 is installed above the rotating rod and overlaps the inner liner 310 on its outer periphery. The filter plate 350 prevents foreign objects from falling into the inner liner 310. The rotating rod 340 is located above the filter plate 350 and has a handle 342 inserted into it. The handle 342 is detachably installed on the rotating rod 340. The amount of heat can be controlled according to usage requirements. When faster fuel combustion or higher heat is needed, the handle 342 is sleeved on the rotating rod 340 to control the rotation of the rotating rod 340. When not in use, the handle 342 can be removed and placed aside.

[0054] See Figure 5 and Figure 6 The fixing assembly 200 includes a fixing plate 220 and sliding members 230. Mounting holes 210 are formed on the fixing plate 220. Two sliding members 230 are provided, respectively installed on the left and right sides of the fixing plate 220. Each sliding member 230 includes a first fixing strip 231, a second fixing strip 232, and a third fixing strip 234. The first fixing strip 231 is connected to the support assembly 100 by fastening screws. The second fixing strip 232 abuts against the third fixing strip 234 and is fixed to the fixing plate 220 by fastening screws. The second fixing strip 232 is located between the first fixing strip 231 and the third fixing strip 234, and the third fixing strip 234 abuts against the fixing plate 220. When the inner liner 310 is installed on the fixing plate 220, the fixing plate 220, through its sliding structure, can move the inner liner 310 away from the support assembly 100, facilitating the installation, disassembly, and maintenance of the inner liner 310.

[0055] The second fixing strip 232 has several positioning holes 2321 along its length. Each positioning hole 2321 contains a ball bearing 2322. The second fixing strip 232 is inserted into the first fixing strip 231, and the ball bearing 2322 abuts against the first fixing strip 231 and the third fixing strip 234 respectively. After the second fixing strip 232 abuts against the third fixing strip 234, it is fixed to the fixing plate 220. When the fixing plate 220 is pushed, the second fixing strip 232 slides along the first fixing strip 231 through the ball bearing 2322. At the same time, the ball bearing 2322 abuts against the third fixing strip 234, which makes the ball bearing 2322 more stable during rotation. Thus, the fixing plate 220 can smoothly drive the inner liner 310 to move during sliding.

[0056] In some embodiments, limit pieces 2311 are provided at both ends of the first fixing strip 231 and in the sliding direction of the second fixing strip 232. The limit pieces 2311 are perpendicularly connected to the first fixing strip 231 and are integrally formed. By using the limit pieces 2311, the second fixing strip 232 will not detach from the first fixing strip 231 during the sliding process along the first fixing strip 231, thereby preventing the fixing plate 220 from detaching from the support assembly 100 and effectively preventing the inner liner 310 from being impacted.

[0057] See Figure 1 and Figure 6 The support assembly 100 is provided with a partition plate 110 along the sliding direction of the fixed plate 220. The partition plate 110 is rotatably connected to the support assembly 100. An auxiliary plate 111 is provided on the partition plate 110. When it is necessary to control the rotation of the partition plate 110, the rotation of the partition plate 110 can be easily controlled by grasping the auxiliary plate 111.

[0058] When the fixing plate 220 slides into the area of ​​the support assembly 100, the rotating partition plate 110 limits the fixing plate 220 to prevent it from sliding, so that the inner liner 310 can remain stable.

[0059] In some embodiments, the mounting hole 210 has an elliptical structure, which facilitates the installation of the inner liner 310 into the mounting hole 210. The fixing plate 220 is provided with a limiting rod 240 on the side of the mounting hole 210. After the inner liner 310 is installed, the limiting rod 240 is inserted into the fixing plate 220 and abuts against the outer periphery of the inner liner 310 to effectively fix the installation position of the inner liner 310.

[0060] The implementation principle of this application embodiment is as follows: The inner liner 310 is installed in the mounting hole 210 and connected to the fixing component 200. Fuel is placed in the inner liner 310 for combustion. During the combustion process, the waste generated can fall out through the first through hole 321 of the bottom plate 320 without being squeezed into the inner liner 310. This prevents insufficient air due to the accumulation of waste during combustion, thus affecting the combustion effect. At the same time, the rotating rod 340 drives the blade 341 to rotate on the support block 330, so that the blade 341 can drive the fuel to turn over in the inner liner 310, which facilitates the complete combustion of the accumulated fuel and effectively exerts strong heat. The amount of heat can be controlled according to the usage requirements. When it is necessary to make the fuel burn faster or the heat higher, the handle 342 is sleeved on the rotating rod 340 to control the rotation of the rotating rod 340. With this structure, the fuel can be controlled to achieve complete combustion, and the waste after combustion will not accumulate at the bottom of the inner liner 310, which is convenient for cleaning and use.

[0061] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.

Claims

1. A carbon furnace characterized by: The device includes a support assembly (100), a fixing assembly (200), and a fire basin assembly (300). The fixing assembly (200) is movably installed on the support assembly (100) and has a mounting hole (210). The fire basin assembly (300) includes an inner liner (310), a base plate (320), a support block (330), a rotating rod (340), and a filter plate (350). The inner liner (310) is installed in the mounting hole (210) and connected to the fixing assembly (200). The base plate (320) is detachably installed on the bottom of the inner liner (310) and has several first through holes (321). The support block (330) is connected to the inner wall of the inner liner (310) and located above the bottom plate (320). The rotating rod (340) is vertically rotatably connected to the support block (330). A blade (341) is connected to the outer periphery of the rotating rod (340). The filter plate (350) passes through the rotating rod (340) and overlaps the inner liner (310). A handle (342) is inserted into the rotating rod (340) above the filter plate (350). The fixing component (200) includes a fixing plate (220) and a sliding member (230). The mounting hole (210) is formed on the fixing plate (220). Two sliding members (230) are provided, respectively installed on the left and right sides of the fixing plate (220). Each sliding member (230) includes a first fixing strip (231), a second fixing strip (232), and a third fixing strip (234). The first fixing strip (231) is fixed to the support component (100). The second fixing strip (232) is connected to the third fixing strip (234) and fixed on the fixing plate (220). The second fixing strip (232) has a plurality of positioning holes (2321) along its length direction. A ball bearing (2322) is provided in the positioning hole (2321). The second fixing strip (232) is inserted into the first fixing strip (231), and the ball bearing (2322) abuts against the first fixing strip (231) and the third fixing strip (234) respectively.

2. A carbon furnace as claimed in claim 1, wherein: The inner liner (310) is provided with a bracket (360) on the side facing the bottom plate (320). The bracket (360) includes a receiving piece (361) and a fixing piece (362). The receiving piece (361) is arc-shaped. The fixing piece (362) is provided with several pieces distributed on the receiving piece (361). The fixing piece (362) is connected to the bottom periphery of the inner liner (310) in sequence. There is a gap between the receiving piece (361) and the inner liner (310). The bottom plate (320) is inserted into the gap. The bottom plate (320) is provided with a buckle (351). The inner liner (310) is provided with a snap (311) that matches the buckle (351).

3. A carbon furnace as claimed in claim 1, wherein: The fire basin assembly (300) further includes an outer liner (370), which is fitted around the outer periphery of the inner liner (310) and connected to the fixing assembly (200). An isolation member (371) is provided between the outer liner (370) and the inner liner (310). A second through hole (312) is provided at the upper part of the inner liner (310), and a third through hole (372) is provided at the lower part of the outer liner (370). The second through hole (312) communicates with the third through hole (372).

4. A carbon furnace as claimed in claim 1, wherein: The bottom of the fire basin assembly (300) is provided with a receiving component (380), which includes a support plate (381) and a receiving box (382). The support plate (381) is installed on the support assembly (100), and the receiving box (382) is slidably connected to the support plate (381) and located below the bottom plate (320).

5. A carbon furnace as claimed in claim 1, wherein: Limiting pieces (2311) are provided at both ends of the first fixing strip (231) and in the sliding direction of the second fixing strip (232).

6. A carbon furnace as claimed in claim 1, wherein: The support assembly (100) is provided with a partition plate (110) along the sliding direction of the fixed plate (220). The partition plate (110) is rotatably connected to the support assembly (100). An auxiliary plate (111) is provided on the partition plate (110). When the fixed plate (220) slides into the area of ​​the support assembly (100), the partition plate (110) is rotated to limit the fixed plate (220).

7. A carbon furnace as claimed in claim 1, wherein: The mounting hole (210) is an elliptical structure. The fixing plate (220) is provided with a limiting rod (240) on the side of the mounting hole (210). The limiting rod (240) is movably inserted into the fixing plate (220) and abuts against the inner liner (310).

8. A charcoal furnace according to claim 1, characterized in that: The support assembly (100) includes a cover plate (120) and a splicing plate (130). The cover plate (120) is located above the fixing plate (220), and the splicing plate (130) is located on the outer periphery of the cover plate (120). The splicing plate (130) is detachably connected to the cover plate (120).

9. A carbon furnace as claimed in claim 8, wherein: The top of the cover plate (120) is provided with a cover (140), the cover (140) is provided with a fourth through hole (141), the top of the cover (140) is provided with an opening (142), and a cover (150) is provided at the opening (142).

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