Inner discharging box connecting structure of carbonization box

Abstract

The utility model discloses an inner emptying box connecting structure of a carbonization box, which comprises a main box body, a left end plate is fixed at the left end of the main box body, and a main air inlet through hole is formed in the middle of the left end plate; a plurality of inner discharging boxes arranged left and right are arranged in the main box body, a left side plate of the inner discharging box at the leftmost end is pressed against the right end face of the left end plate, and a plurality of middle ventilation connecting pipes extending left and right are arranged in the inner discharging boxes. The left end and the right end of the middle ventilation connecting pipe are fixed to the left side plate and the right side plate of the inner discharging box and communicated with the corresponding through holes in the left side plate and the right side plate of the inner discharging box, a plurality of side air outlet through holes are formed in the side wall of the middle ventilation connecting pipe, and the through hole in the left side plate of the inner discharging box at the leftmost end is communicated with the main air inlet through hole. Hot air entering the main box body can only enter all the middle ventilation connecting pipes firstly and then is discharged into the corresponding inner discharging boxes through the side air outlet through holes in the side walls of the middle ventilation connecting pipes, materials in the inner discharging boxes are uniformly carbonized, and the uniformity is good.

Description

Technical field:

[0001] The utility model relates to the technical field of carbonization processing equipment, and more specifically to an inner material discharge box connection structure of a carbonization box. Background technology:

[0002] Carbonization, also known as dry distillation, carbonization, and coking, refers to the reaction process of heating and decomposing solid or organic matter in an airtight condition or a method of heating solid matter to produce liquid or gas (usually solid) products.

[0003] The existing carbonization of objects, such as wood or bamboo, is generally carried out in a carbonization furnace or a carbonization box. The existing carbonization furnace or carbonization box is provided with a high-temperature inlet and a high-temperature outlet, and a frame is placed inside for placing the material, but there is no gas guide structure, and the uniform flow of the gas inside cannot be achieved, which affects the carbonization uniformity and the carbonization effect is poor. Utility model content:

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology and provide an inner discharge box connection structure of a carbonization box, which can allow the hot air entering the main box body to first enter all the middle ventilation connecting pipes, and then be discharged from the side air outlet holes on the side walls to the corresponding inner discharge boxes, so as to uniformly carbonize the materials therein, with high carbonization efficiency and good uniformity.

[0005] The solution of the utility model to solve the technical problem is:

[0006] A carbonization box inner discharge box connection structure comprises a main box body, a left end plate is fixed to the left end of the main box body, and a main air inlet through hole is formed in the middle of the left end plate;

[0007] The main box body is provided with multiple inner discharge boxes arranged left and right, the left side plate of the inner discharge box at the leftmost end is pressed against the right end surface of the left end plate, and the inner discharge box is provided with multiple middle ventilation connecting pipes extending left and right, the left and right ends of the middle ventilation connecting pipe are fixed on the left and right side plates of the inner discharge box and communicate with the corresponding through holes on the left and right side plates of the inner discharge box, a plurality of side air outlet through holes are formed on the side wall of the middle ventilation connecting pipe, and the through holes on the left side plate of the inner discharge box at the leftmost end are communicated with the main air inlet through holes.

[0008] A frame plate is provided between each two adjacent inner discharge boxes, and two frame-type sealing rings are fixed on the left and right walls of the edge of the frame plate. The left side wall of the left frame-type sealing ring is pressed against the right side wall of the right side plate of the left inner discharge box, and the right side wall of the right frame-type sealing ring is pressed against the left side wall of the left side plate of the right inner discharge box. The left ends of all the middle ventilation connecting pipes of the inner discharge boxes face the middle through groove of the small frame-type sealing ring on the left, and the right ends of all the middle ventilation connecting pipes of the inner discharge boxes face the middle through groove of the small frame-type sealing ring on the right.

[0009] A right baffle is fixed on the right side wall of the inner discharge box at the far right end, and two frame-type sealing rings are fixed on the left side wall of the right baffle, whose left end faces are pressed against the right side wall of the inner discharge box at the far right end, and the right ends of all the middle ventilation connecting pipes of the inner discharge box at the far right end are facing the middle through groove of the smaller frame-type sealing ring on the left side of the right baffle.

[0010] The left side wall of the left side plate of each inner discharge box is fixed to the corresponding frame plate by bolts.

[0011] A plurality of air ducts extending forward and backward are fixed in the inner material discharge box, the front and rear ends of the air ducts are fixed on the front and rear side panels of the inner material discharge box and communicate with corresponding through holes on the front and rear side panels, and a plurality of side air inlet holes are formed on the side walls of the air ducts.

[0012] The front and rear side walls of the inner discharge box are close to the front and rear inner side walls of the main box body, and all the middle ventilation connecting pipes and air guide pipes are staggered.

[0013] A left cover body is fixed on the left wall of the left end plate of the main box body, and the inner cavity of the left cover body is communicated with the main air inlet through-hole; a support frame is provided in the middle part of the left cover body, and the outer side of the support frame is fixed to the inner side wall of the left cover body, and the middle part of the support frame is formed with a middle through-hole extending left and right, and the transverse connecting shafts extending left and right are inserted into the corresponding middle through-hole, and the left end of the transverse connecting shaft extends out of the left end of the corresponding middle through-hole, and a radially extending edge is formed on the outer side wall of the left end of the transverse connecting shaft, and the right end face of the radially extending edge is pressed against the left wall of the support frame, and the transverse connecting shaft is inserted into the middle ventilation connecting pipe corresponding to the middle of all inner discharge boxes, and its right end extends out of the through-hole on the right side plate of the rightmost inner discharge box and the middle through-hole of the right baffle installed on the right wall of the right side plate of the rightmost inner discharge box and can be detachably installed on the right baffle.

[0014] The front and rear parts of the top surface of the bottom plate of the main box body are fixed with guide rails extending left and right, and the front and rear parts of the bottom surface of the bottom plate of the inner material box are fixed with guide wheel seats, and the guide wheel seats are movably connected with guide wheels through hinge shafts, and the guide wheels are on corresponding guide rails.

[0015] A guide sleeve is fixed on the right side wall of the middle part of the right baffle, the left end of the guide sleeve is inserted into the middle through hole of the right baffle, the right part of the transverse connecting shaft is inserted into the guide sleeve, and the side wall of the guide sleeve is formed with positioning pin through holes that are aligned up and down and communicate with each other, the positioning pin through holes are communicated with the radial through holes formed in the middle of the right part of the transverse connecting shaft, the pins are inserted into the corresponding two positioning pin through holes and the radial through holes, the screw connection portion formed in the middle of the right end face of the transverse connecting shaft extends out of the right end face of the guide sleeve and is screwed with two locking nuts that press against each other, and the left end face of the locking nut on its left side presses against the right end face of the guide sleeve;

[0016] A disassembly through hole is formed in the middle of the left end plate of the left cover body, and a disassembly through pipe is fixed on the left side wall of the left end plate of the left cover body. The disassembly through pipe is communicated with the disassembly through hole, and the disassembly through hole corresponds to the left end of the horizontal connecting shaft. A flange connecting edge is formed on the outer side wall of the left end of the disassembly through pipe, and one side of the door cover is movably connected to one side of the flange connecting edge through a hinge, and the door cover covers the left end of the disassembly through pipe.

[0017] The outstanding effects of the utility model are:

[0018] It can allow the hot air entering the main box to first enter all the middle ventilation connecting pipes, and then be discharged from the side air outlet holes on the side wall to the corresponding inner discharge box, thereby uniformly carbonizing the material therein, with high carbonization efficiency and good uniformity.

[0019] Moreover, all the internal material discharging boxes are firmly fixed and easy to disassemble, and the installation and disassembly are convenient. Description of the drawings:

[0020] Figure 1 It is a partial structural diagram of the utility model;

[0021] Figure 2 yes Figure 1 A partial enlarged view of

[0022] Figure 3 yes Figure 1 a partial enlarged view of another part;

[0023] Figure 4 It is a partial structural schematic diagram of the utility model in a cross-sectional state;

[0024] Figure 5 This is a schematic diagram of the local structure of the inner material box;

[0025] Figure 6 yes Figure 5 Schematic diagram of the angle-changing local structure;

[0026] Figure 7 yes Figure 1 There is also a partial enlarged view of a part;

[0027] Figure 8 It is a schematic diagram of the local structure at the frame plate;

[0028] Figure 9 yes Figure 8 Schematic diagram of the angle-changing local structure;

[0029] Figure 10 It is a schematic diagram of the local structure with all the internal material boxes together;

[0030] Figure 11 It is a schematic diagram of the local structure of the door cover. Specific implementation method:

[0031] For example, see Figures 1 to 11 As shown, a carbonization box inner discharge box connection structure includes a main box body 10, a left end plate 11 is fixed to the left end of the main box body 10, and a main air inlet through hole 111 is formed in the middle of the left end plate 11;

[0032] The main box body 10 is provided with a plurality of inner discharge boxes 100 arranged left and right, the left side plate of the inner discharge box 100 at the leftmost end is pressed against the right end surface of the left end plate 11, and the inner discharge box 100 is provided with a plurality of middle ventilation connecting pipes 1001 extending left and right, the left and right ends of the middle ventilation connecting pipe 1001 are fixed on the left and right side plates of the inner discharge box 100 and communicate with the corresponding through holes on the left and right side plates of the inner discharge box 100 (the end of the middle ventilation connecting pipe 1001 is inserted into the corresponding through hole, and the outer side wall of the end is welded and fixed to the inner side wall of the corresponding through hole), a plurality of side air outlet through holes are formed on the side wall of the middle ventilation connecting pipe 1001, and the through hole on the left side plate of the inner discharge box 100 at the leftmost end is communicated with the main air inlet through hole 111.

[0033] Furthermore, a frame plate 2000 is provided between each two adjacent inner discharge boxes 100, and two frame sealing rings 2001 are fixed on the left and right walls of the edge of the frame plate 2000 (that is, one frame sealing ring 2001 on the same side is smaller than the other frame sealing ring 2001, and the small frame sealing ring 2001 is sleeved in the large frame sealing ring 2001 to achieve double sealing). The left wall of the left frame sealing ring 2001 is pressed against the Leaning against the right side wall of the right side plate of the inner discharge box 100 on the left, the right side wall of the frame-type sealing ring 2001 on the right is pressed against the left side wall of the left side plate of the inner discharge box 100 on the right, and the left ends of all the middle ventilation connecting pipes 1001 of the inner discharge box 100 face the middle through groove of the small frame-type sealing ring 2001 on the left, and the right ends of all the middle ventilation connecting pipes 1001 of the inner discharge box 100 face the middle through groove of the small frame-type sealing ring 2001 on the right.

[0034] The connection method between the frame plate 2000 and the frame sealing ring 2001 is that two sleeved installation frame grooves are formed on the edges of the left wall and the right wall of the frame plate 2000. The frame sealing ring 2001 is clamped in the corresponding installation frame groove, and its outer end extends out of the installation frame groove.

[0035] The frame-shaped sealing ring 2001 in this embodiment can be made of high-temperature resistant materials such as mica. The frame-shaped plate 2000 and the frame-shaped sealing rings 2001 on both sides between two adjacent inner discharge boxes 100 are used to achieve communication between all the middle ventilation connecting pipes 1001 between the two adjacent inner discharge boxes 100 and isolate them from the outside world.

[0036] A right baffle 1004 is fixed to the right side wall of the rightmost inner discharge box 100, and two frame-type sealing rings 2001 are fixed to the left side wall of the right baffle 1004, with their left end faces pressed against the right side wall of the rightmost inner discharge box 100, and the right ends of all the middle ventilation connecting pipes 1001 of the rightmost inner discharge box 100 face the middle through groove of the smaller frame-type sealing ring 2001 on the left side of the right baffle 1004.

[0037] In this embodiment, except for the leftmost inner material discharging box 100 , the left side wall of the left side plate of each inner material discharging box 100 is fixed to the corresponding frame plate 2000 by bolts.

[0038] Of course, the left side wall of the left side plate of each inner material box 100 can also be fixed to the corresponding frame plate 2000 by bolts. At this time, the left side wall of the two frame-type sealing rings 2001 on the left side of the frame plate 2000 of the leftmost inner material box 100 is pressed against the right end face of the left end plate 11 to achieve sealing and ensure that the through hole on the left side plate of the leftmost inner material box 100 is connected to the main air inlet through hole 111.

[0039] In this embodiment, a frame plate 2000 and a frame sealing ring 2001 are used so that the hot air coming out of the main air inlet hole 111 can only flow into the central ventilation connecting pipe 1001 of all the inner discharge boxes 100, and finally be discharged into the inner discharge boxes 100 from the side air outlet holes of the central ventilation connecting pipe 1001. It can also ensure that sufficient hot air can flow from the central ventilation connecting pipe 1001 of the inner discharge box 100 on the far left to the central ventilation connecting pipe 1001 of the inner discharge box 100 on the far right, and be discharged from the corresponding side air outlet holes, ensuring that the material in each inner discharge box 100 can be heated, burned and carbonized by the hot air.

[0040] A plurality of air ducts 1002 extending forward and backward are fixed in the inner material discharge box 100, and the front and rear ends of the air ducts 1002 are fixed to the front and rear side panels of the inner material discharge box 100 and communicate with corresponding through holes on the front and rear side panels (the ends of the air ducts 1002 are inserted into the corresponding through holes, and the outer side walls of the ends are welded and fixed to the inner side walls of the corresponding through holes), and a plurality of side air intake holes are formed on the side walls of the air ducts 1002.

[0041] Specifically, the front and rear side walls of the inner discharge box 100 are close to the front and rear inner side walls of the main box body 10, and all the central ventilation connecting tubes 1001 and the air guide tubes 1002 are arranged in a staggered manner. That is, multiple central ventilation connecting tubes 1001 form a row, and multiple air guide tubes 1002 form a row. A row of air guide tubes 1002 is provided between every two adjacent rows of central ventilation connecting tubes 1001, and the rows are arranged in this order.

[0042] Furthermore, a left cover 16 is fixed to the left side wall of the left end plate 11 of the main box body 10, and the inner cavity of the left cover 16 is communicated with the main air inlet hole 111; a support frame 163 is provided in the middle of the left cover 16, and the outer side of the support frame 163 is fixed to the inner side wall of the left cover 16, and the middle part of the support frame 163 is formed with a central through hole extending left and right, and the horizontal connecting shaft 18 extending left and right is inserted into the corresponding central through hole, and the left end of the horizontal connecting shaft 18 extends out of the left end of the corresponding central through hole. A radially extending edge is formed on the outer wall of the left end of the transverse connecting shaft 18, and the right end face of the radially extending edge is pressed against the left wall of the support frame 163. The transverse connecting shaft 18 is inserted into the central ventilation connecting pipe 1001 corresponding to the middle part of all the inner discharge boxes 100, and its right end extends out of the through hole on the right side plate of the rightmost inner discharge box 100 and the central through hole of the right baffle 1004 installed on the right side wall of the right side plate of the rightmost inner discharge box 100 and is detachably installed on the right baffle 1004.

[0043] Furthermore, guide rails 21 extending left and right are fixed to the front and rear of the top surface of the bottom plate of the main box 10, and guide wheel seats are fixed to the front and rear of the bottom surface of the bottom plate of the inner material box 100. The guide wheel seats are movably connected to guide wheels 1003 via hinged shafts, and the guide wheels 1003 are located on the corresponding guide rails 21. This structure allows the inner material box 100 to be moved to the right along the guide rails 21 when it is disassembled.

[0044] Furthermore, a guide sleeve 1005 is fixed to the right side wall of the middle part of the right baffle 1004, the left end of the guide sleeve 1005 is inserted into the middle through hole of the right baffle 1004, and the right part of the transverse connecting shaft 18 is inserted into the guide sleeve 1005. Positioning pin through holes that are aligned and communicated with each other are formed on the side wall of the guide sleeve 1005. The positioning pin through holes are communicated with the radial through holes formed in the middle part of the right part of the transverse connecting shaft 18, and the pin 181 is inserted into the corresponding two positioning pin through holes and radial through holes. The screw connection portion formed in the middle part of the right end face of the transverse connecting shaft 18 extends out of the right end face of the guide sleeve 1005 and is screwed with two locking nuts that press against each other, and the left end face of the locking nut on its left side presses against the right end face of the guide sleeve 1005.

[0045] A disassembly through hole is formed in the middle of the left end plate of the left cover body 16, and a disassembly through pipe 164 is fixed on the left side wall of the left end plate of the left cover body 16. The disassembly through pipe 164 is communicated with the disassembly through hole, and the disassembly through hole corresponds to the left end of the horizontal connecting shaft 18. A flange connection edge is formed on the outer side wall of the left end of the disassembly through pipe 164, and one side of the door cover 165 is movably connected to one side of the flange connection edge by a hinge. The door cover 165 covers the left end of the disassembly through pipe 164. The edge of the door cover 165 is formed with multiple limiting grooves, which correspond to the corresponding grooves on the side of the flange connection edge. A multiple connecting seats are fixed to the edge of the right side wall of the flange connection edge. One end of the connecting rod is movably connected to the corresponding connecting seat, and the connecting rod is inserted into the corresponding limiting groove and groove. The left end of the connecting rod extends out of the left side wall of the corresponding limiting groove and is screwed with a handwheel. The right end face of the handwheel is pressed against the left side wall of the door cover 165, and a sealing ring is clamped between the right side wall of the edge of the door cover 165 and the left side wall of the flange connection edge.

[0046] Furthermore, the corresponding central ventilation connecting pipes 1001 of all the inner material discharging boxes 100 are aligned left and right, and a plurality of circulation holes are formed on the bottom plate and the front and rear side plates of the inner material discharging boxes 100.

[0047] When this embodiment is in use, all the inner material discharging boxes 100 that need to be processed are moved to the left along the guide wheel 1003 on the corresponding guide rail 21, and all the inner material discharging boxes 100 are placed in the inner box body 20. The left side plate of the inner material discharging box 100 at the leftmost end is pressed against the right end surface of the left end plate 11. Then, the door cover 165 is opened, and the transverse connecting shaft 18 is inserted into the corresponding middle through hole. The left end of the transverse connecting shaft 18 extends out of the left end of the corresponding middle through hole. A radially extending edge is formed on the outer side wall of the left end of the transverse connecting shaft 18. The right end surface of the radially extending edge is pressed against the left side wall of the support frame 163. The transverse connecting shaft 18 is inserted into the middle of all the inner material discharging boxes 100. In the corresponding middle ventilation connecting pipe 1001, its right end extends out of the through hole on the right side plate of the rightmost inner discharge box 100 and the middle through hole of the right baffle 1004 installed on the right side wall of the right side plate of the rightmost inner discharge box 100. Then, the pin 181 is inserted into the two corresponding positioning pin through holes and radial through holes, and the pressing portion formed on the top of the pin 181 presses on the top surface of the guide sleeve 1005. The screw connection portion formed in the middle of the right end surface of the transverse connecting shaft 18 extends out of the right end surface of the guide sleeve 1005 and is screwed with two locking nuts pressing against each other. The left end surface of the locking nut on its left side presses against the right end surface of the guide sleeve 1005 to achieve installation and fixation;

[0048] At this time, the two adjacent inner discharge boxes 100 are sealed and connected to each other through the frame plate 2000 and the fixed frame sealing rings 2001 on the left and right walls thereof.

[0049] In subsequent processing, high-temperature gas enters from the air inlet pipe in the left cover body 16, then enters all the middle ventilation connecting pipes 1001, and then is discharged from the corresponding side air outlet holes and ends. The gas discharged from the side air outlet holes is blown onto the materials placed on the middle ventilation connecting pipe 1001 and the air guide pipe 1002, providing heat for heating, drying and carbonizing the materials. Then, part of it is discharged from the flow holes and the top of the inner material discharge box 100, and part of it enters from the side air inlet holes of the air guide pipe 1002, and then is discharged from both ends of the air guide pipe 1002, thereby increasing the flow time of the hot air in the inner material discharge box 100. Moreover, since the air guide pipe 1002 and the middle ventilation connecting pipe 1001 are staggered, the material thereon is heated evenly, thereby improving the uniformity of its carbonization and improving its effect.

[0050] Subsequently, when disassembly is required, open the door cover 165, pull out the pin 181, remove the two locking nuts, and then the transverse connecting shaft 48 can be pulled out to the left from the disassembly tube 164. It is necessary to use a manipulator or a clamp to reach into the disassembly tube 164, and its end is screwed to the screw connection part at the left end of the transverse connecting shaft 48. Pull it outward to pull out the transverse connecting shaft 48. At this time, all the inner material boxes 100 can be removed from the main box body 10. It is easy to operate and has good use effect.

Claims

1. A carbonization box inner discharge box connection structure, comprising a main box body (10), characterized in that: A left end plate (11) is fixed to the left end of the main box body (10), and a main air inlet hole (111) is formed in the middle of the left end plate (11); The main box body (10) is provided with a plurality of inner discharge boxes (100) arranged left and right, the left side plate of the inner discharge box (100) at the leftmost end is pressed against the right end surface of the left end plate (11), and the inner discharge box (100) is provided with a plurality of middle ventilation connecting pipes (1001) extending left and right, the left and right ends of the middle ventilation connecting pipe (1001) are fixed to the left and right side plates of the inner discharge box (100) and communicate with the corresponding through holes on the left and right side plates of the inner discharge box (100), a plurality of side air outlet through holes are formed on the side wall of the middle ventilation connecting pipe (1001), and the through hole on the left side plate of the inner discharge box (100) at the leftmost end is communicated with the main air inlet through hole (111).

2. The inner material box connection structure of the carbonization box according to claim 1, characterized in that: A frame plate (2000) is provided between each two adjacent inner discharge boxes (100), and two frame-type sealing rings (2001) are fixed on the left and right walls of the edge of the frame plate (2000). The left side wall of the left frame-type sealing ring (2001) is pressed against the right side wall of the right side plate of the inner discharge box (100) on the left, and the right side wall of the right frame-type sealing ring (2001) is pressed against the left side wall of the left side plate of the inner discharge box (100) on the right. The left ends of all the middle ventilation connecting pipes (1001) of the inner discharge box (100) face the middle through groove of the small frame-type sealing ring (2001) on the left, and the right ends of all the middle ventilation connecting pipes (1001) of the inner discharge box (100) face the middle through groove of the small frame-type sealing ring (2001) on the right.

3. The inner material box connection structure of the carbonization box according to claim 2, characterized in that: A right baffle (1004) is fixed to the right side wall of the rightmost inner discharge box (100), and two frame-type sealing rings (2001) are fixed to the left side wall of the right baffle (1004), which are nested together. The left end faces of the frame-type sealing rings (2001) are pressed against the right side wall of the rightmost inner discharge box (100), and the right ends of all the middle ventilation connecting pipes (1001) of the rightmost inner discharge box (100) face the middle through groove of the smaller frame-type sealing ring (2001) on the left side of the right baffle (1004).

4. The inner material box connection structure of the carbonization box according to claim 1, characterized in that: The left side wall of the left side plate of the inner material discharging box (100) is fixed to the corresponding frame plate (2000) by means of bolts.

5. The inner material box connection structure of the carbonization box according to claim 1, characterized in that: A plurality of air ducts (1002) extending forward and backward are fixed in the inner material discharge box (100), the front and rear ends of the air ducts (1002) are fixed to the front and rear side panels of the inner material discharge box (100) and communicate with corresponding through holes on the front and rear side panels, and a plurality of side air inlet through holes are formed on the side walls of the air ducts (1002).

6. The inner material box connection structure of the carbonization box according to claim 5, characterized in that: The front and rear side walls of the inner discharge box (100) are close to the front and rear inner side walls of the main box body (10), and all the middle ventilation connecting pipes (1001) and air guide pipes (1002) are staggered.

7. The inner material box connection structure of the carbonization box according to claim 1, characterized in that: A left cover (16) is fixed on the left side wall of the left end plate (11) of the main box body (10), and the inner cavity of the left cover (16) is communicated with the main air inlet hole (111); a support frame (163) is provided in the middle of the left cover (16), the outer side of the support frame (163) is fixed on the inner side wall of the left cover (16), and a middle through hole extending left and right is formed in the middle of the support frame (163), and a transverse connecting shaft (18) extending left and right is inserted into the corresponding middle through hole, and the left end of the transverse connecting shaft (18) extends out of the left end of the corresponding middle through hole. A radially extending edge is formed on the outer side wall of the left end of the transverse connecting shaft (18), and the right end face of the radially extending edge is pressed against the left side wall of the support frame (163). The transverse connecting shaft (18) is inserted into the middle ventilation connecting pipe (1001) corresponding to the middle part of all the inner discharge boxes (100), and its right end extends out of the through hole on the right side plate of the rightmost inner discharge box (100) and the middle through hole of the right baffle (1004) installed on the right side wall of the right side plate of the rightmost inner discharge box (100) and is detachably installed on the right baffle (1004).

8. The inner material box connection structure of the carbonization box according to claim 1, characterized in that: Guide rails (21) extending left and right are fixed to the front and rear of the top surface of the bottom plate of the main box body (10), and guide wheel seats are fixed to the front and rear of the bottom surface of the bottom plate of the inner material box (100). A guide wheel (1003) is movably connected to the guide wheel seat through a hinge shaft, and the guide wheel (1003) is on the corresponding guide rail (21).

Images