Heat accumulating type oxidation incinerator

Abstract

The invention relates to the technical field of incinerators, in particular to a heat accumulating type oxidation incinerator which comprises a mounting frame, an incineration structure, a lifting structure, a sealing structure, a filtering structure and a replacing structure. Combustible waste gas is incinerated through the incineration structure and oxidized into corresponding oxide and water, so that the waste gas is purified, meanwhile, heat released when the waste gas is decomposed is recycled, the position of the rotating valve shell is adjusted through the lifting structure, then the distribution valve in the rotating valve shell is conveniently maintained, and the using effect of the distribution valve is improved; the connecting seat is limited through the sealing structure, and the connecting seat and the lower shell are sealed at the same time, so that the mounting efficiency and the connection sealing performance of the connecting seat are improved; organic waste gas is filtered through the filtering structure, the filter screen is easy to mount and dismount, and the mounting and dismounting efficiency of the filter screen is improved; the replacement structure can quickly replace the guide plate, and the replacement efficiency of the guide plate is improved.

Description

Technical Field

[0001] The invention relates to the technical field of incinerators, in particular to a thermal storage oxidation incinerator. Background Art

[0002] An incinerator is an environmental protection equipment that can incinerate waste gas, waste liquid, solid waste fuel, medical waste, domestic waste, animal carcasses, etc. at high temperature to reduce or shrink the quantity, while utilizing part of the thermal energy of the incineration medium.

[0003] However, most of the parts of the traditional rotary oxidation incinerator are installed on the lower shell. When the parts inside the lower shell need to be repaired, the upper shell at the top can only be disassembled first, and then the upper shell is lifted away, and the heat storage bricks are taken out before the parts inside the lower shell can be inspected. The operation is more troublesome, and it is more troublesome to inspect and replace parts; the guide plate arranged at the bottom of the lower shell is mostly passed between the partitions where the bolts are located. When the guide holes on the guide plate are blocked, the guide plate needs to be replaced. The replacement of the guide plate is more troublesome and the replacement efficiency is low. The filter screen for filtering organic waste gas is also fixed at the air inlet of the rotary valve shell through a flange. When the filter screen is seriously blocked, it is more troublesome to replace it, and the replacement efficiency is low; because the rotary valve shell is connected to various major equipment through pipelines, the connection is relatively tight, so it is inconvenient to adjust the position of the rotary valve shell, and it is not convenient to inspect and maintain the rotary distribution valve inside the shell, which affects the use effect of the distribution valve. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a regenerative oxidation incinerator.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a regenerative thermal oxidation incinerator, comprising a mounting frame, an incineration structure arranged on the mounting frame, a lifting structure arranged on the incineration structure, a sealing structure arranged on the incineration structure, a filtering structure arranged on the incineration structure, and a replacement structure arranged inside the incineration structure; The incineration structure comprises a lower shell and an upper shell fixedly connected to the lower shell, the mounting frame is fixedly connected to the lower shell, the bottom end of the lower shell is installed with a connecting seat through a sealing structure, the bottom end of the connecting seat is fixedly connected to a rotating valve housing, the bottom end of the rotating valve housing is fixedly connected to a motor, the output end of the motor is fixedly connected to a distribution valve, the distribution valve is rotatably connected to the rotating valve housing, and the rotating valve housing is fixedly connected to an air inlet square pipe, an air outlet square pipe and a scavenging square pipe; The lifting structure includes a lifting plate and two screws threadedly connected to the lifting plate, the bottom end of the rotating valve housing is fixedly connected to the lifting plate, two fixing bars are fixedly connected to the mounting frame, the top of the screw is rotatably connected to the fixing bar, the bottom ends of the two screws are provided with a base, the screw is rotatably connected to the base, the bottom end of the screw is fixedly connected to a worm gear, a worm is rotatably connected inside the base, and the worm is meshed with the worm gear.

[0006] Specifically, a plurality of partitions are fixedly connected to the interior of the lower shell, and the plurality of partitions are fixedly connected to the central tube. A grille plate with a fan-shaped cross-section is fixedly connected between two adjacent partitions, a heat storage brick is placed on each grille plate, and an insulation board is fixedly connected between two adjacent partitions.

[0007] Specifically, a flame observation port is installed on the upper shell, and a gas joint is installed on the upper shell.

[0008] Specifically, the end of the worm is slidably connected to a rotating rod, and the cross section of the rotating rod is an I-shaped structure.

[0009] Specifically, the sealing structure includes a sealing ring and a first sealing groove, the sealing ring is fixedly connected to the connecting seat, the bottom end of the lower shell is provided with a first sealing groove, the sealing ring is engaged with the first sealing groove, the bottom end of the lower shell is fixedly connected with two fixed blocks with an L-shaped cross-section, the fixed block is slidably connected with a stopper with a trapezoidal cross-section, the stopper is in contact with the connecting seat, and a first spring is fixedly connected between the stopper and the fixed block.

[0010] Specifically, a guide rod is fixedly connected to the stopper, the guide rod runs through the interior of the first spring, and the guide rod is slidably connected to the fixed block.

[0011] Specifically, two support rods are fixedly connected to the lifting plate, and the two support rods are fixedly connected to abutment rings, which abut against the connecting seat.

[0012] Specifically, the filtering structure includes an air intake hopper and a bellows fixedly connected to the air intake hopper, the end of the air intake square tube facing away from the rotating valve housing is fixedly connected to the air intake hopper, the air intake hopper is slidably connected to an installation frame, a filter net is provided on the installation frame, a sealing gasket is fixedly connected to the installation frame, a second sealing groove is provided on the air intake hopper, and the sealing gasket is plugged into the second sealing groove.

[0013] Specifically, a handle is slidably connected to the mounting frame, and two inclined grooves are symmetrically provided on the handle. A roller is rollingly connected inside the inclined groove. Two clamping strips are slidably connected inside the mounting frame. Two clamping slots are provided on the air intake hopper. The clamping strips are engaged with the clamping slots. The roller is rotatably connected to one side of the clamping strip. A second spring is fixedly connected between the handle and the mounting frame, and a guide shaft passes through the interior of the second spring. The guide shaft is fixedly connected to the interior of the mounting frame, and the handle is slidably connected to the guide shaft.

[0014] Specifically, the replacement structure includes a fixed frame and a guide plate, each side of the partition is fixedly connected with a fixed frame with an L-shaped cross-section, and a guide plate is installed on the fixed frame between two adjacent partitions. A plurality of rotating shafts with T-shaped cross-sections are rotatably connected to the fixed frame, a torsion spring is fixedly connected between the rotating shaft and the fixed frame, a plurality of mounting holes are provided on the guide plate, and a stop block is fixedly connected to the rotating shaft.

[0015] The beneficial effects of the present invention are: (1) The thermal storage oxidation incinerator described in the present invention has an incineration structure on the mounting frame, and a lifting structure is provided at the bottom end of the rotary distribution valve shell. The incineration structure incinerates the combustible waste gas and oxidizes it into corresponding oxides and water, thereby purifying the waste gas and recovering the heat released when the waste gas is decomposed. The lifting structure adjusts the position of the rotary valve shell, thereby facilitating the maintenance of the distribution valve inside the rotary valve shell, thereby improving the use effect of the distribution valve.

[0016] (2) In the regenerative thermal oxidation incinerator described in the present invention, a sealing structure is provided at the bottom end of the lower shell, and the connecting seat is limited by the sealing structure, and the connecting seat and the lower shell are sealed at the same time, thereby improving the installation efficiency and connection sealing of the connecting seat.

[0017] (3) In the regenerative oxidation incinerator described in the present invention, a filter structure is provided on one side of the air inlet square tube, and organic waste gas is filtered through the filter structure. At the same time, the filter screen is easy to install and disassemble, thereby improving the installation and disassembly efficiency of the filter screen.

[0018] (4) In the regenerative thermal oxidation incinerator described in the present invention, a replacement structure is provided between two adjacent partitions. The replacement structure can quickly replace the guide plate, thereby improving the replacement efficiency of the guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0020] Figure 1 A schematic diagram of the overall structure of a preferred embodiment of a regenerative thermal oxidation incinerator provided by the present invention; Figure 2 for Figure 1An enlarged schematic diagram of the structure of section A is shown; Figure 3 It is a schematic diagram of the connection structure between the upper shell and the gas connector of the present invention; Figure 4 for Figure 3 An enlarged schematic diagram of the structure of part B is shown; Figure 5 for Figure 4 An enlarged schematic diagram of the C-section structure is shown; Figure 6 for Figure 4 An enlarged schematic diagram of the D-section structure is shown; Figure 7 It is a schematic diagram of the connection structure between the partition and the insulation board of the present invention; Figure 8 It is a schematic diagram of the connection structure between the rotary valve housing and the motor of the present invention; Fig. 9 for Figure 8 An enlarged schematic diagram of the structure of part E is shown; Fig.10 for Figure 8 The enlarged schematic diagram of the structure of part F is shown; Fig.11 It is a schematic diagram of the connection structure between the base and the worm of the present invention; Fig.12 for Fig.11 The enlarged schematic diagram of the G-section structure shown; Fig.13 It is a schematic diagram of the connection structure between the air intake hopper and the mounting frame of the present invention; Fig.14 for Fig.13 The enlarged schematic diagram of the H-section structure is shown; Fig.15 It is a schematic diagram of the connection structure between the air intake hopper and the bellows of the present invention; Fig.16 for Fig.15 An enlarged schematic diagram of the structure of part I is shown.

[0021] In the figure: 1. Mounting frame; 2. Incineration structure; 201. Lower shell; 202. Upper shell; 203. Connecting seat; 204. Rotating valve shell; 205. Inlet square pipe; 206. Outlet square pipe; 207. Scavenging square pipe; 208. Distribution valve; 209. Motor; 210. Flame observation port; 211. Gas joint; 212. Partition plate; 213. Center tube; 214. Grid plate; 215. Heat storage brick; 216. Insulation plate; 3. Lifting structure; 301. Lifting plate; 302. Screw; 303. Base; 304. Fixing strip; 305. Worm gear; 306. Worm; 307. Rotating rod; 4. Sealing structure; 401. Sealing Sealing ring; 402, first sealing groove; 403, fixing block; 404, stopper; 405, guide rod; 406, first spring; 407, butt ring; 408, support rod; 5, filtering structure; 501, air inlet hopper; 502, bellows; 503, mounting frame; 504, filter screen; 505, handle; 506, inclined groove; 507, roller; 508, clamping strip; 509, clamping groove; 510, guide shaft; 511, second spring; 512, sealing pad; 513, second sealing groove; 6, replacement structure; 601, fixing frame; 602, guide plate; 603, rotating shaft; 604, torsion spring; 605, mounting hole; 606, butt block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0023] like Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, a regenerative oxidation incinerator of the present invention comprises a mounting frame 1, an incineration structure 2 arranged on the mounting frame 1, a lifting structure 3 arranged on the incineration structure 2, a sealing structure 4 arranged on the incineration structure 2, a filtering structure 5 arranged on the incineration structure 2, and a replacement structure 6 arranged inside the incineration structure 2; The incineration structure 2 includes a lower shell 201 and an upper shell 202 fixedly connected to the lower shell 201, the lower shell 201 is fixedly connected to the mounting frame 1, a connecting seat 203 is installed at the bottom end of the lower shell 201 through a sealing structure 4, a rotary valve housing 204 is fixedly connected to the bottom end of the connecting seat 203, a motor 209 is fixedly connected to the bottom end of the rotary valve housing 204, a distribution valve 208 is fixedly connected to the output end of the motor 209, the distribution valve 208 is rotatably connected to the rotary valve housing 204, and an air inlet square pipe 205, an air outlet square pipe 206 and a scavenging square pipe 207 are fixedly connected to the rotary valve housing 204; The lifting structure 3 includes a lifting plate 301 and two screw rods 302 threadedly connected to the lifting plate 301. The bottom end of the rotary valve housing 204 is fixedly connected to the lifting plate 301. Two fixing bars 304 are fixedly connected to the mounting frame 1. The top of the screw rod 302 is rotatably connected to the fixing bar 304. The bottom ends of the two screw rods 302 are provided with a base 303. The screw rod 302 is rotatably connected to the base 303. The bottom end of the screw rod 302 is fixedly connected to a worm gear 305. A worm 306 is rotatably connected inside the base 303. The worm 306 is meshed with the worm gear 305. A plurality of partitions 212 are fixedly connected inside the lower shell 201, and the plurality of partitions 212 are fixedly connected to the central tube 213. A grid plate 214 with a fan-shaped cross section is fixedly connected between two adjacent partitions 212, and a heat storage brick 215 is placed on each grid plate 214. A heat preservation plate 216 is fixedly connected between two adjacent partitions 212. A flame observation port 210 is installed on the upper shell 202, and a gas connector 211 is installed on the upper shell 202. A rotating rod 307 is slidably connected to the end of the worm 306, and the cross section of the rotating rod 307 is an "I"-shaped structure.The ends of the air outlet square tube 206 and the scavenging square tube 207 outside the rotary valve housing 204 are both connected to an elastic bellows 502 through a flange. The bellows 502 at the end of the scavenging square tube 207 is connected to the scavenging blower, the bellows 502 at the end of the air outlet square tube 206 is connected to the exhaust chimney, and the bellows 502 at the end of the air inlet hopper 501 is connected to the air inlet blower. The organic combustible waste gas is drawn into the bellows 502 through the air inlet blower, and then enters the air inlet square tube 205, and then is sent to the inside of the distribution valve 208. The distribution valve 208 sends the organic waste gas into the guide area at the lower shell 201 Then, it enters the high-temperature combustion zone of the upper shell 202, ignites the flame through the gas connector 211, and the gas connector 211 ignites the organic combustible waste gas. The gas generated after ignition is completely decomposed, and the purified high-temperature gas passes through the heat storage brick 215 and enters the exhaust port of the distribution valve 208, and is finally discharged from the air outlet square pipe 206 of the rotating valve shell 204 and discharged into the exhaust chimney. At the same time, the motor 209 is started, and the motor 209 drives the distribution valve 208 to rotate at a constant speed, thereby guiding the intake exhaust gas to each heat storage brick 215 for preheating. Under the action of the distribution valve 208, the exhaust gas slowly The rotating rod 307 can be rotated to drive the worm 306 to rotate, and the worm 306 can be rotated to drive the worm wheel 305 to rotate, and the worm wheel 305 can be rotated to drive the screw 302 to rotate, and the screw 302 can be rotated between the base 303 and the fixing bar 304 to drive the lifting plate 301 to descend. When the valve housing 204 is lowered, the limit of the connecting seat 203 can be released by the sealing structure 4. Therefore, when the lifting plate 301 descends, it will drive the valve housing 204 to rotate. The distribution valve 208 and the connection seat 203 are lowered. When lowering, since the ends of the air inlet square pipe 205, the air outlet square pipe 206 and the scavenging square pipe 207 are all provided with bellows 502, the rotating valve housing 204 will not be unable to lower due to the pipeline connection. The distribution valve 208 is completely exposed after the lowering, which is convenient for the maintenance of the distribution valve 208 and reduces the difficulty of maintenance. When the heat storage brick 215 needs to be replaced, the upper housing 202 can be opened and the heat storage brick 215 can be removed from the grid plate 214. The flame combustion inside the upper housing 202 can be observed in real time through the flame observation port 210. ;

[0024] Specifically, Figure 3 , Figure 4 , Figure 6 , Figure 7 and Fig. 9As shown, the sealing structure 4 includes a sealing ring 401 and a first sealing groove 402, the sealing ring 401 is fixedly connected to the connecting seat 203, the bottom end of the lower shell 201 is provided with a first sealing groove 402, the sealing ring 401 is engaged with the first sealing groove 402, the bottom end of the lower shell 201 is fixedly connected with two fixed blocks 403 with L-shaped cross-sections, the fixed blocks 403 are slidably connected with a stopper 404 with a trapezoidal cross-section, the stopper 404 abuts against the connecting seat 203, and a first spring 406 is fixedly connected between the stopper 404 and the fixed block 403; the stopper 404 is fixedly connected with a guide rod 405, the guide rod 405 runs through the interior of the first spring 406, and the guide rod 405 is slidably connected to the fixed block 403; the lifting plate 301 is fixedly connected with two support rods 408, the two support rods 408 are fixedly connected with a ring 407, and the ring 407 is fixedly connected to the connecting seat 20 3; when it is necessary to lower the connecting seat 203, the two blocks 404 need to be pushed so that the blocks 404 no longer block the connecting seat 203. When the lifting plate 301 is lowered, the support rod 408 will be driven to descend, and the support rod 408 will be driven to descend and then drive the ring 407 to descend. At the same time, the valve housing 204 is rotated to drive the connecting seat 203 to descend, so that the sealing ring 401 is no longer sealed with the first sealing groove 402 on the lower shell 201. When the dispensing valve 208 is overhauled, the lifting plate 301 is raised, and the connecting seat 203 will conflict with the two blocks 404. The cross-section of the block 404 is a trapezoidal structure, so the connecting seat 203 will push the two blocks 404 to move back to back, and the first spring 406 is compressed. When the connecting seat 203 passes over the block 404, the first spring 406 is reset, thereby driving the block 404 to block the connecting seat 203. The setting of the guide rod 405 improves the sliding stability of the block 404 and avoids the deviation of the first spring 406.

[0025] Specifically, Figure 1 , Figure 2 , Figure 8 , Fig.13 , Fig.14 , Fig.15 and Fig.16As shown, the filtering structure 5 includes an air inlet hopper 501 and a bellows 502 fixedly connected to the air inlet hopper 501, the end of the air inlet square tube 205 away from the rotary valve housing 204 is fixedly connected to the air inlet hopper 501, the air inlet hopper 501 is slidably connected to a mounting frame 503, a filter screen 504 is provided on the mounting frame 503, a sealing gasket 512 is fixedly connected to the mounting frame 503, a second sealing groove 513 is provided on the air inlet hopper 501, and the sealing gasket 512 is plugged into the second sealing groove 513; a handle 505 is slidably connected to the mounting frame 503, and a filter screen 504 is symmetrically provided on the handle 505. There are two inclined grooves 506, the inside of the inclined grooves 506 is rollingly connected with a roller 507, the inside of the installation frame 503 is slidably connected with two clamping strips 508, the air inlet hopper 501 is provided with two clamping grooves 509, the clamping strips 508 are engaged with the clamping grooves 509, the roller 507 is rotatably connected to one side of the clamping strip 508, a second spring 511 is fixedly connected between the handle 505 and the installation frame 503, a guide shaft 510 runs through the inside of the second spring 511, the guide shaft 510 is fixedly connected to the inside of the installation frame 503, and the handle 505 is slidably connected to the guide shaft 510; When the exhaust gas enters the interior of the air inlet hopper 501 from the bellows 502, it is filtered through the filter 504. When the filter 504 needs to be replaced, the handle 505 can be pulled to compress the second spring 511, and the handle 505 rises, thereby driving the two inclined slots 506 to rise, and then driving the two rollers 507 to roll. The rolling of the rollers 507 drives the two clips 508 to slide toward each other, so that the clips 508 are no longer engaged with the clip slots 509 on the air inlet hopper 501. At this time, the handle 505 can be pulled further, and the handle 505 drives the installation frame 503 to rise, and the installation frame 503 rises, thereby driving the filter 504 to rise. The installation and disassembly efficiency of the filter screen 504 is improved. The setting of the sealing gasket 512 and the second sealing groove 513 improves the sealing between the installation frame 503 and the air inlet bucket 501. When installing the filter screen 504, the installation frame 503 is inserted into the interior of the air inlet bucket 501, and then the handle 505 is released. The second spring 511 resets and then drives the handle 505 to reset. The handle 505 resets and then drives the inclined groove 506 to reset, and then drives the clamping strip 508 to engage with the clamping groove 509 on the air inlet bucket 501. At this time, the sealing gasket 512 is engaged with the second sealing groove 513, and then the installation frame 503 and the filter screen 504 are installed.

[0026] Specifically, Figure 4 and Figure 5As shown, the replacement structure 6 includes a fixing frame 601 and a guide plate 602. A fixing frame 601 with an L-shaped cross section is fixedly connected to each side of the partition 212. The guide plate 602 is installed on the fixing frame 601 between two adjacent partitions 212. A plurality of rotating shafts 603 with a T-shaped cross section are rotatably connected to the fixing frame 601. A torsion spring 604 is fixedly connected between the rotating shaft 603 and the fixing frame 601. A plurality of mounting holes 605 are provided on the guide plate 602. , a stopper 606 is fixedly connected to the rotating shaft 603; when the guide plate 602 of the guide area is needed, the rotating shaft 603 can be rotated, and the rotation of the rotating shaft 603 drives the torsion spring 604 to be compressed, and at the same time drives the stopper 606 to rotate. After the stopper 606 no longer conflicts with the guide plate 602, when the stopper 606 is parallel to the long strip mounting hole 605 on the guide plate 602, the guide plate 602 can be removed from the fixing frame 601 at this time, thereby improving the installation and removal efficiency of the guide plate 602.

[0027] When the present invention is in use, first, the ends of the air outlet square tube 206 and the scavenging square tube 207 outside the rotating valve housing 204 are connected to the elastic bellows 502 through flanges, the bellows 502 at the end of the scavenging square tube 207 is connected to the scavenging blower, the bellows 502 at the end of the air outlet square tube 206 is connected to the exhaust chimney, the bellows 502 at the end of the air inlet hopper 501 is connected to the air inlet blower, the organic combustible waste gas is drawn into the bellows 502 through the air inlet blower, then enters the air inlet square tube 205, and then is sent to the inside of the distribution valve 208, and the distribution valve 208 sends the organic waste gas into the lower shell The gas is then ignited through the gas joint 211, which ignites the flame. The gas joint 211 ignites the organic combustible waste gas, and the gas generated after ignition is completely decomposed. The purified high-temperature gas passes through the heat storage brick 215 and enters the exhaust port of the distribution valve 208, and is finally discharged from the gas outlet square pipe 206 of the rotating valve shell 204 and discharged into the exhaust chimney. At the same time, the motor 209 is started, and the motor 209 drives the distribution valve 208 to rotate at a constant speed, thereby guiding the intake exhaust gas to each heat storage brick 215 for preheating. , the exhaust gas slowly passes through the air chambers separated by the plurality of partitions 212 in sequence. When the distribution valve 208 needs to be inspected and maintained, the rotating rod 307 can be rotated, and the rotating rod 307 rotates to drive the worm 306 to rotate, and the worm 306 rotates to drive the worm wheel 305 to rotate, and the worm wheel 305 rotates to drive the screw 302 to rotate, and the screw 302 rotates between the base 303 and the fixing bar 304, thereby driving the lifting plate 301 to descend. When the valve housing 204 is lowered, the limit of the connecting seat 203 can be released by the sealing structure 4 first, so when the lifting plate 301 descends, it will drive the valve housing 2 04 and the distribution valve 208 and the connecting seat 203 are lowered. When lowering, since the ends of the air inlet square tube 205, the air outlet square tube 206 and the scavenging square tube 207 are all provided with bellows 502, the rotating valve housing 204 will not be unable to lower due to the pipeline connection. After the lowering, the distribution valve 208 is completely exposed, which is convenient for the inspection and maintenance of the distribution valve 208 and reduces the difficulty of inspection. When the heat storage brick 215 needs to be replaced, the upper housing 202 can be opened, the heat storage brick 215 can be removed from the grid plate 214, and the flame combustion inside the upper housing 202 can be observed in real time through the flame observation port 210; Then, when it is necessary to lower the connecting seat 203, the two blocks 404 need to be pushed so that the blocks 404 no longer block the connecting seat 203. When the lifting plate 301 is lowered, the support rod 408 will be driven to descend. The support rod 408 descends and then drives the ring 407 to descend. At the same time, the valve housing 204 is rotated to drive the connecting seat 203 to descend, so that the sealing ring 401 is no longer sealed with the first sealing groove 402 on the lower shell 201. When the dispensing valve 208 is overhauled, the lifting plate 301 is raised, and the connecting seat 203 will contact the two blocks 404. The cross section of the block 404 is a trapezoidal structure, so the connecting seat 203 will push the two blocks 404 to move back to back, and the first spring 406 is compressed. When the connecting seat 203 passes over the block 404, the first spring 406 is reset, thereby driving the block 404 to block the connecting seat 203. The setting of the guide rod 405 improves the sliding stability of the block 404 and prevents the first spring 406 from running off. Secondly, when the organic waste gas enters the interior of the air inlet hopper 501 from the bellows 502, it is filtered through the filter screen 504. When the filter screen 504 needs to be replaced, the handle 505 can be pulled to compress the second spring 511, and the handle 505 rises to drive the two inclined grooves 506 to rise, and then drive the two rollers 507 to roll. The rolling of the rollers 507 drives the two clips 508 to slide toward each other, so that the clips 508 are no longer engaged with the clip slots 509 on the air inlet hopper 501. At this time, the handle 505 can be continued to be pulled, and the handle 505 drives the installation frame 503 to rise, and the installation frame 503 rises to drive the filter screen 504. 04 rises, improving the installation and removal efficiency of the filter screen 504. The setting of the sealing gasket 512 and the second sealing groove 513 improves the sealing between the installation frame 503 and the air inlet bucket 501. When installing the filter screen 504, the installation frame 503 is inserted into the interior of the air inlet bucket 501, and then the handle 505 is released, the second spring 511 is reset and then drives the handle 505 to reset, the handle 505 is reset and then drives the inclined groove 506 to reset, and then drives the card strip 508 to engage with the card groove 509 on the air inlet bucket 501, at this time, the sealing gasket 512 is engaged with the second sealing groove 513, and then the installation frame 503 and the filter screen 504 are installed; Finally, when the guide plate 602 in the guide area is needed, the shaft 603 can be rotated. The rotation of the shaft 603 drives the torsion spring 604 to be compressed, and at the same time drives the stop block 606 to rotate. After the stop block 606 no longer conflicts with the guide plate 602, when the stop block 606 is parallel to the long strip mounting hole 605 on the guide plate 602, the guide plate 602 can be removed from the fixing frame 601, thereby improving the installation and disassembly efficiency of the guide plate 602.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A regenerative oxidation incinerator, It is characterized in that It comprises a mounting frame (1), an incineration structure (2) arranged on the mounting frame (1), a lifting structure (3) arranged on the incineration structure (2), a sealing structure (4) arranged on the incineration structure (2), a filtering structure (5) arranged on the incineration structure (2), and a replacement structure (6) arranged inside the incineration structure (2); The incineration structure (2) comprises a lower shell (201) and an upper shell (202) fixedly connected to the lower shell (201); the lower shell (201) is fixedly connected to the mounting frame (1); a connecting seat (203) is installed at the bottom end of the lower shell (201) via a sealing structure (4); a rotating valve housing (204) is fixedly connected to the bottom end of the connecting seat (203); a motor (209) is fixedly connected to the bottom end of the rotating valve housing (204); a distribution valve (208) is fixedly connected to the output end of the motor (209); the distribution valve (208) is rotationally connected to the rotating valve housing (204); and an air inlet square pipe (205), an air outlet square pipe (206) and a scavenging square pipe (207) are fixedly connected to the rotating valve housing (204); The lifting structure (3) comprises a lifting plate (301) and two screw rods (302) threadedly connected to the lifting plate (301); the lifting plate (301) is fixedly connected to the bottom end of the rotary valve housing (204); two fixing bars (304) are fixedly connected to the mounting frame (1); the top ends of the screw rods (302) are rotatably connected to the fixing bars (304); bases (303) are provided at the bottom ends of the two screw rods (302); the screw rods (302) are rotatably connected to the bases (303); the bottom ends of the screw rods (302) are fixedly connected to a worm wheel (305); a worm (306) is rotatably connected inside the base (303); and the worm (306) is meshed with the worm wheel (305).

2. A regenerative thermal oxidation incinerator according to claim 1, Features: A plurality of partitions (212) are fixedly connected inside the lower shell (201); the plurality of partitions (212) are fixedly connected to the central tube (213); a grille plate (214) with a fan-shaped cross section is fixedly connected between two adjacent partitions (212); a heat storage brick (215) is placed on each of the grille plates (214); and a heat insulation plate (216) is fixedly connected between two adjacent partitions (212).

3. A regenerative thermal oxidation incinerator according to claim 2, Features: A flame observation port (210) is installed on the upper shell (202), and a gas connector (211) is installed on the upper shell (202).

4. A regenerative thermal oxidation incinerator according to claim 1, Features: The end of the worm (306) is slidably connected to a rotating rod (307), and the cross-section of the rotating rod (307) is an "I"-shaped structure.

5. A regenerative thermal oxidation incinerator according to claim 4, Features: The sealing structure (4) comprises a sealing ring (401) and a first sealing groove (402); the sealing ring (401) is fixedly connected to the connecting seat (203); the first sealing groove (402) is provided at the bottom end of the lower shell (201); the sealing ring (401) is engaged with the first sealing groove (402); two fixing blocks (403) with L-shaped cross sections are fixedly connected to the bottom end of the lower shell (201); a stopper (404) with a trapezoidal cross section is slidably connected to the fixing block (403); the stopper (404) is in contact with the connecting seat (203); and a first spring (406) is fixedly connected between the stopper (404) and the fixing block (403).

6. A regenerative thermal oxidation incinerator according to claim 5, Features: A guide rod (405) is fixedly connected to the stopper (404), the guide rod (405) passes through the interior of the first spring (406), and the guide rod (405) is slidably connected to the fixed block (403).

7. A regenerative thermal oxidation incinerator according to claim 5, Features: Two support rods (408) are fixedly connected to the lifting plate (301), and a butt ring (407) is fixedly connected to the two support rods (408), and the butt ring (407) is in contact with the connecting seat (203).

8. The regenerative thermal oxidation incinerator according to claim 1, Features: The filtering structure (5) comprises an air intake hopper (501) and a bellows (502) fixedly connected to the air intake hopper (501); the end of the air intake square tube (205) facing away from the rotary valve housing (204) is fixedly connected to the air intake hopper (501); a mounting frame (503) is slidably connected to the air intake hopper (501); a filter screen (504) is provided on the mounting frame (503); a sealing gasket (512) is fixedly connected to the mounting frame (503); a second sealing groove (513) is provided on the air intake hopper (501); and the sealing gasket (512) is plugged into the second sealing groove (513).

9. A regenerative thermal oxidation incinerator according to claim 8, Features: A handle (505) is slidably connected to the mounting frame (503), two inclined grooves (506) are symmetrically provided on the handle (505), a roller (507) is rotatably connected inside the inclined groove (506), two clamping strips (508) are slidably connected inside the mounting frame (503), two clamping slots (509) are provided on the air inlet hopper (501), the clamping strips (508) are engaged with the clamping slots (509), the roller (507) is rotatably connected to one side of the clamping strip (508), a second spring (511) is fixedly connected between the handle (505) and the mounting frame (503), a guide shaft (510) passes through the inside of the second spring (511), the guide shaft (510) is fixedly connected to the inside of the mounting frame (503), and the handle (505) is slidably connected to the guide shaft (510).

10. The regenerative thermal oxidation incinerator according to claim 2, Features: The replacement structure (6) comprises a fixing frame (601) and a guide plate (602); a fixing frame (601) with an L-shaped cross section is fixedly connected to each of the two sides of the partition (212); a guide plate (602) is installed on the fixing frame (601) between two adjacent partitions (212); a plurality of rotating shafts (603) with a T-shaped cross section are rotatably connected to the fixing frame (601); a torsion spring (604) is fixedly connected between the rotating shaft (603) and the fixing frame (601); a plurality of mounting holes (605) are provided on the guide plate (602); and a stop block (606) is fixedly connected to the rotating shaft (603).

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