Segmented multi-chamber integrated heat accumulating type incinerator

Abstract

The utility model discloses a sectionalized multi-chamber integrated heat accumulating type incinerator, which belongs to the field of incinerators and comprises an incinerator body, a smoke exhaust cylinder arranged at one end of the incinerator body and a guide pipe arranged between the incinerator body and the smoke exhaust cylinder, and an air inlet pipe is arranged at one end, far away from the smoke exhaust cylinder, of the incinerator body. The segmented multi-chamber integrated heat accumulating type incinerator is simple in structure and convenient to use, the spiral pipe and the ash falling hopper are arranged, and heat exchange liquid is injected between the spiral pipe in the smoke discharging barrel and the sealing plate, so that waste gas can effectively exchange heat with the liquid in the smoke discharging process, the energy utilization rate can be increased, energy waste is reduced, and the environment is protected. And meanwhile, control over the temperature of the furnace body is facilitated, the operation efficiency of the equipment is improved, dust on the filter screen plate can be cleaned through rotation of the cleaning plate, the dust can slide along the hopper body and be discharged through the dust falling hopper, the requirement for manual cleaning is lowered, and the operation efficiency and reliability of the equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of incinerators, in particular to a segmented multi-chamber integrated heat storage incinerator. Background Art

[0002] The segmented multi-chamber integrated regenerative incinerator is an advanced waste gas treatment equipment, which is mainly characterized by its segmented multi-chamber integrated structural design and heat storage function. The structural design of this incinerator allows its interior to be divided into multiple areas, including gas inlet and outlet distribution chambers, regenerative chambers and combustion chambers. This design helps to optimize the waste gas treatment process and improve treatment efficiency.

[0003] Upon investigation, it was found that the Chinese utility model patent with publication number CN220103147U discloses an exhaust gas RTO treatment device, which includes a base, a filter box, filter cotton, a slide rail, an air intake pipe, an insulation box, a track, a ceramic heat storage body, a burner and an exhaust pipe. The air intake pipe is connected to the filter box, the slide rail in the filter box is connected to the filter cotton, the insulation box is connected to the filter box through a pipeline, the slide rail in the insulation box is connected to the ceramic heat storage body and the burner, the rear end of the insulation box is bolted to the exhaust pipe, and an exhaust fan is fixedly installed in the exhaust pipe.

[0004] The above RTO treatment device can control the heat and preheat the insulation box through the burner, and can be turned on immediately after use, saving energy loss. The device is an integrated detachable device with a small size and light weight. The pipes, filter cotton and ceramic heat storage body of the device are connected by bolts and slide rails, which are easy to disassemble and place indoors for easy inspection, replacement and maintenance. However, in the process of waste gas treatment, the gas discharged after being treated in the incinerator has high heat, and direct discharge into the atmosphere will cause energy waste and reduce the conversion efficiency of the waste gas.

[0005] Therefore, the utility model provides a segmented multi-chamber integrated regenerative incinerator to solve the above problems. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The utility model provides a segmented multi-chamber integrated regenerative incinerator, aiming to solve the problems of energy waste during existing gas discharge proposed in the background technology.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a segmented multi-chamber integrated regenerative incinerator, comprising a furnace body, a smoke exhaust pipe arranged at one end of the furnace body, and a duct arranged between the furnace body and the smoke exhaust pipe, and an air inlet pipe is arranged at one end of the furnace body away from the smoke exhaust pipe.

[0010] In order to solve the problem of heat utilization of exhaust gas, two sealing plates are fixedly installed in the exhaust pipe, and a number of spiral tubes distributed in a circular array are arranged between the two sealing plates. The ends of the spiral tubes pass through the sealing plates. A fixing ring is fixedly installed above the sealing plates in the exhaust pipe, and a filter screen is fixedly installed in the fixing ring. Through the coordinated use of the spiral tube and the sealing plate, the exhaust gas can exchange heat with the heat exchange liquid to achieve heat recovery.

[0011] Preferably, in order to solve the driving problem of the cleaning mechanism, a rotating shaft is provided through the filter screen plate, an impeller is fixedly installed at one end of the rotating shaft away from the filter screen plate, and a cleaning mechanism is provided at one end of the rotating shaft away from the impeller. When the exhaust gas is discharged through the smoke exhaust pipe, the impeller and the rotating shaft can be driven to rotate, thereby driving the cleaning mechanism.

[0012] Preferably, in order to solve the problem of cleaning the filter screen, the cleaning mechanism includes an ash hopper fixedly mounted at one end of the rotating shaft and in contact with the filter screen, and a cleaning plate fixedly mounted in the ash hopper. The cleaning plate in the ash hopper can clean the filter screen when it rotates, and dust can be collected in the ash hopper.

[0013] Preferably, in order to solve the problem of dust disposal, a support ring is fixedly installed in the smoke exhaust pipe below the fixed ring, and corresponding drop openings are provided on the support ring and the ash hopper, and a drop pipe is fixedly installed on the drop opening. Through the coordinated use of the drop opening and the drop pipe, dust can be disposed of during the rotation of the ash hopper.

[0014] Preferably, in order to solve the problem of blocking the drop pipe, one end of the drop pipe away from the support ring passes through the smoke exhaust pipe, and one end of the drop pipe located outside the smoke exhaust pipe is sleeved with a sealing cover. The drop pipe can be sealed by the sealing cover.

[0015] Preferably, in order to solve the problem of liquid circulation between the sealing plates, a water inlet pipe corresponding to the spiral pipe is provided through the smoke exhaust pipe, and a water outlet pipe is provided through the smoke exhaust pipe at a position below the water inlet pipe. Through the coordinated use of the water inlet pipe and the water outlet pipe, the liquid between the sealing plates can be circulated so as to utilize the heat exchange liquid.

[0016] (III) Beneficial effects

[0017] The segmented multi-chamber integrated regenerative incinerator has a simple structure and is easy to use. By arranging a spiral tube and an ash hopper, a heat exchange liquid is injected between the spiral tube in the smoke exhaust pipe and the sealing plate, so that the exhaust gas can effectively exchange heat with the liquid during the smoke exhaust process, which can improve energy utilization and thus reduce energy waste. It also helps to control the furnace body temperature and improve the equipment operation efficiency. The rotation of the cleaning plate can clean the dust on the filter screen plate, and the ash hopper allows the dust to slide along the hopper body and be discharged, reducing the need for manual cleaning and improving the equipment operation efficiency and reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of a segmented multi-chamber integrated regenerative incinerator;

[0019] Figure 2 It is a schematic cross-sectional structure diagram of a smoke exhaust pipe of a segmented multi-chamber integrated regenerative incinerator;

[0020] Figure 3 It is a schematic cross-sectional structure diagram of a smoke exhaust pipe of a segmented multi-chamber integrated regenerative incinerator;

[0021] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of .

[0022] In the figure: 1. furnace body; 11. air inlet pipe; 12. duct; 2. smoke exhaust pipe; 21. sealing plate; 211. spiral pipe; 22. support ring; 221. drop port; 23. drop pipe; 231. sealing cover; 3. fixing ring; 31. filter screen; 32. rotating shaft; 321. impeller; 33. cleaning mechanism; 331. ash hopper; 332. cleaning plate; 4. water inlet pipe; 41. water outlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a segmented multi-chamber integrated regenerative incinerator, such as Figure 1-4 As shown, the incinerator comprises a furnace body 1, a smoke exhaust pipe 2 arranged at one end of the furnace body 1, and a guide tube 12 arranged between the furnace body 1 and the smoke exhaust pipe 2. An air inlet pipe 11 is arranged at one end of the furnace body 1 away from the smoke exhaust pipe 2.

[0025] Two sealing plates 21 are fixedly installed in the smoke exhaust pipe 2, and a plurality of spiral tubes 211 distributed in a circular array are arranged between the two sealing plates 21. The ends of the spiral tubes 211 pass through the sealing plates 21. A fixing ring 3 is fixedly installed above the sealing plates 21 in the smoke exhaust pipe 2, and a filter screen plate 31 is fixedly installed in the fixing ring 3.

[0026] When in use, the exhaust gas can be treated when it enters the furnace body 1 through the air inlet pipe 11, and the treated gas can enter the smoke exhaust chimney 2 through the conduit 12. Heat exchange liquid is filled between the two sealing plates 21 in the smoke exhaust chimney 2. The gas can exchange heat with the heat exchange liquid when being transported in the spiral tube 211 in the smoke exhaust chimney 2, and can be filtered by the filter mesh plate 31 in the fixing ring 3 when being discharged from the spiral tube 211, thereby reducing the entry of impurities into the atmosphere.

[0027] Furthermore, a rotating shaft 32 is provided through the filter screen plate 31, an impeller 321 is fixedly installed on one end of the rotating shaft 32 away from the filter screen plate 31, and a cleaning mechanism 33 is provided on one end of the rotating shaft 32 away from the impeller 321; when the gas is discharged along the smoke exhaust pipe 2, it can drive the impeller 321 to rotate, thereby driving the rotating shaft 32 to rotate.

[0028] Specifically, the cleaning mechanism 33 includes an ash hopper 331 fixedly installed at one end of the rotating shaft 32 and fitted with the filter screen plate 31, and a cleaning plate 332 fixedly installed in the ash hopper 331; when the rotating shaft 32 rotates, the ash hopper 331 and the cleaning plate 332 can be driven to rotate, and the ash hopper 331 is fitted with the filter screen plate 31. During the rotation of the cleaning plate 332, the dust attached to the filter screen plate 31 can be cleaned, and the cleaned dust can enter the ash hopper 331.

[0029] Furthermore, a support ring 22 is fixedly installed in the smoke exhaust pipe 2 at a position below the fixed ring 3, and corresponding drop openings 221 are provided on the support ring 22 and the ash hopper 331, and a drop pipe 23 is fixedly installed on the drop opening 221; when the ash hopper 331 rotates, the dust inside can slide along the inside of the ash hopper 331 under the action of centrifugal force, and when the ash hopper 331 and the drop opening 221 on the support ring 22 coincide, the dust can be discharged along the drop opening 221 into the drop pipe 23.

[0030] Furthermore, one end of the drop pipe 23 away from the support ring 22 passes through the smoke exhaust pipe 2, and the end of the drop pipe 23 located outside the smoke exhaust pipe 2 is provided with a sealing cover 231; dust can accumulate in the drop pipe 23, and the sealing cover 231 can be opened for cleaning to discharge the dust in the drop pipe 23.

[0031] Furthermore, a water inlet pipe 4 corresponding to the spiral tube 211 is provided on the smoke exhaust chimney 2, and a water outlet pipe 41 is provided on the smoke exhaust chimney 2 below the water inlet pipe 4; the water inlet pipe 4 can inject heat exchange liquid into the sealing plate 21 to exchange heat with the gas in the spiral tube 211, and the liquid after heat exchange can be discharged along the water outlet pipe 41 to realize circulation.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A segmented multi-chamber integrated regenerative incinerator, comprising a furnace body (1), a smoke exhaust pipe (2) arranged at one end of the furnace body (1), and a guide tube (12) arranged between the furnace body (1) and the smoke exhaust pipe (2), wherein an air inlet pipe (11) is arranged at one end of the furnace body (1) away from the smoke exhaust pipe (2); Features: Two sealing plates (21) are fixedly installed in the smoke exhaust pipe (2), and a plurality of spiral tubes (211) distributed in a ring array are arranged between the two sealing plates (21). The ends of the spiral tubes (211) pass through the sealing plates (21). A fixing ring (3) is fixedly installed in the smoke exhaust pipe (2) at a position above the sealing plates (21), and a filter screen plate (31) is fixedly installed in the fixing ring (3).

2. The segmented multi-chamber integrated regenerative incinerator according to claim 1 is characterized in that: A rotating shaft (32) is provided through the filter screen plate (31); an impeller (321) is fixedly mounted on one end of the rotating shaft (32) away from the filter screen plate (31); and a cleaning mechanism (33) is provided on one end of the rotating shaft (32) away from the impeller (321).

3. The segmented multi-chamber integrated regenerative incinerator according to claim 2 is characterized in that: The cleaning mechanism (33) comprises an ash hopper (331) fixedly mounted on one end of the rotating shaft (32) and in contact with the filter screen plate (31), and a cleaning plate (332) fixedly mounted in the ash hopper (331).

4. The segmented multi-chamber integrated regenerative incinerator according to claim 3 is characterized in that: A support ring (22) is fixedly installed in the smoke exhaust pipe (2) at a position below the fixed ring (3), and corresponding drop openings (221) are provided on the support ring (22) and the ash dropping hopper (331), and a drop pipe (23) is fixedly installed on the drop opening (221).

5. The segmented multi-chamber integrated regenerative incinerator according to claim 4 is characterized in that: One end of the drop pipe (23) away from the support ring (22) passes through the smoke exhaust pipe (2), and one end of the drop pipe (23) located outside the smoke exhaust pipe (2) is sleeved with a sealing cover (231).

6. The segmented multi-chamber integrated regenerative incinerator according to claim 1 is characterized in that: A water inlet pipe (4) corresponding to the spiral pipe (211) is provided through the smoke exhaust pipe (2), and a water outlet pipe (41) is provided through the smoke exhaust pipe (2) at a position below the water inlet pipe (4).

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