CN220684939U - Sludge pyrolysis furnace system - Google Patents
Sludge pyrolysis furnace system Download PDFInfo
- Publication number
- CN220684939U CN220684939U CN202322298935.XU CN202322298935U CN220684939U CN 220684939 U CN220684939 U CN 220684939U CN 202322298935 U CN202322298935 U CN 202322298935U CN 220684939 U CN220684939 U CN 220684939U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water tank
- air inlet
- exhaust pipe
- pipe section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000197 pyrolysis Methods 0.000 title claims abstract description 46
- 239000010802 sludge Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000011084 recovery Methods 0.000 claims abstract description 21
- 239000002918 waste heat Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 13
- 239000002912 waste gas Substances 0.000 abstract description 9
- 239000007789 gas Substances 0.000 description 16
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 13
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 13
- 239000003546 flue gas Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229960003753 nitric oxide Drugs 0.000 description 3
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 3
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000007084 catalytic combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Abstract
The utility model discloses a sludge pyrolysis furnace system which comprises a furnace body, an air inlet pipe, an exhaust pipe and a waste heat recovery device, wherein one end of the exhaust pipe is communicated with the inside of the furnace body, and the other end of the exhaust pipe is connected with the waste heat recovery device. The waste heat recovery device comprises a flue shell, a water tank and a base, wherein the flue shell is arranged on the base, the water tank is sleeved in the flue shell, a vent pipe is arranged on the flue shell, and the exhaust pipe is connected with the vent pipe. The air inlet pipe is provided with an air inlet and an air outlet, the air outlet is communicated with the inside of the furnace body, the air inlet is provided with a blower, the air inlet pipe comprises a first pipe section and a second pipe section, a part of the first pipe section is arranged in the water tank, and the first pipe section is connected with the second pipe section through a flange. The utility model is provided with the waste heat recovery device, the waste heat recovery device is provided with the water tank and the flue shell, high-temperature combustion waste gas and smoke are in the flue shell, heat is transferred from the flue shell to the water tank to heat the water tank, and the utilization rate of energy sources is improved.
Description
Technical Field
The utility model relates to the technical field of sludge pyrolysis, in particular to a sludge pyrolysis furnace system.
Background
A sludge pyrolysis furnace is an apparatus for treating sludge. Sludge is solid residue generated after wastewater treatment in a sewage treatment plant, and contains pollutants such as organic matters, inorganic matters, heavy metals and the like. The sludge pyrolysis furnace decomposes organic substances in the sludge into combustible gas and solid residues through a high-temperature pyrolysis mode.
In the pyrolysis process, organic substances in the sludge are decomposed in an anoxic or hypoxic environment to generate combustible gas (such as methane, ethane and the like) and solid residues (such as carbide, ash and the like). These combustible gases can be utilized as energy sources, while the solid residues can be further processed or disposed of. In the utility model patent with publication number of CN218345326U (hereinafter referred to as "prior art 1"), a pyrolysis furnace for treating sludge is disclosed, wherein the prior art 1 can stir and break the sludge, and can scrape and clean the sludge attached to the inner wall of the pyrolysis furnace, thereby improving the efficiency of heat transfer, ensuring that the sludge is heated uniformly, ensuring the quality of sludge treatment and improving the efficiency of sludge treatment.
When the sludge pyrolysis furnace is used for pyrolysis, energy sources such as natural gas, coal and the like are required to be used for providing a high-temperature heat source, so combustion waste gas, flue gas and the like discharged from the sludge pyrolysis furnace have higher heat, a corresponding waste heat recovery system is not arranged in the prior art 1, and the flue gas and the like are directly discharged, so that the utilization rate of the energy sources is reduced, and the waste of the energy sources is caused.
Disclosure of Invention
The utility model provides a sludge pyrolysis furnace system, which is used for solving the problem that the heat of combustion waste gas, flue gas and the like cannot be recovered, so that energy is wasted in the prior art.
The technical scheme of the utility model is as follows:
a sludge pyrolysis furnace system comprises a furnace body, an air inlet pipe, an exhaust pipe and a waste heat recovery device, wherein one end of the exhaust pipe is communicated with the inside of the furnace body, and the other end of the exhaust pipe is connected with the waste heat recovery device.
The waste heat recovery device comprises a flue shell, a water tank and a base, wherein the flue shell is arranged on the base, the water tank is sleeved in the flue shell, a water inlet and a water outlet are formed in the water tank, a vent pipe is arranged on the flue shell, and the vent pipe is connected with the vent pipe.
The air inlet pipe is provided with an air inlet and an air outlet, the air outlet is provided with a plurality of air outlets, the air outlet is communicated with the inside of the furnace body, the air inlet is provided with a blower, the air inlet pipe comprises a first pipe section and a second pipe section, a part of the first pipe section is arranged in the water tank, and the first pipe section is connected with the second pipe section through a flange.
In a preferred technical scheme, the first pipe section is provided with fins, and the fins are provided with a plurality of fins.
In a preferred embodiment, the second pipe section is provided with a heat-insulating layer.
In a preferred embodiment, the exhaust pipe is connected to the ventilation pipe via a flange.
In a preferred technical scheme, be provided with the exhaust pipe on the flue casing, be provided with purifier on the exhaust pipe, purifier includes box and filter plate, and the filter plate is provided with a plurality of, and the filter plate sets up inside the box.
In a preferred technical scheme, a flip cover is arranged on the box body, the flip cover is hinged with the box body, and the filter plate is detachably connected with the box body.
In a preferred embodiment, the flap is provided with a sealing ring.
In a preferred embodiment, the exhaust pipe is made of a corrosion resistant material.
The beneficial effects of the utility model are as follows:
the utility model is provided with the waste heat recovery device, high-temperature combustion waste gas, flue gas and the like generated in the pyrolysis process of the furnace body enter the waste heat recovery device from the exhaust pipe, the waste heat recovery device is provided with the water tank and the flue shell, the high-temperature combustion waste gas and the flue gas are arranged in the flue shell, and heat is transferred from the flue shell to the water tank to heat the water tank, so that the utilization rate of energy sources is improved.
The first pipe section of the air inlet pipe is arranged in the water tank, heat is transferred to the first pipe section after the temperature of the water tank is raised, so that the temperature of air entering the furnace body is raised, the air is preheated, and the effective content of oxygen is increased.
The plurality of air outlets are communicated with the inside of the furnace body, so that sufficient oxygen supply in the furnace body is ensured, the generation of harmful gas is reduced, and the risk of secondary pollution is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a waste heat recovery device of the present utility model;
FIG. 3 is a schematic view of the purification apparatus of the present utility model.
In the figure: 100-furnace body, 200-air inlet pipe, 210-first pipe section, 211-fin, 220-second pipe section, 221-heat insulation layer, 300-exhaust pipe, 400-flue shell, 401-vent pipe, 402-exhaust pipe, 410-water tank, 420-base, 500-blower, 600-box, 601-flip cover, 602-sealing ring and 610-filter plate.
Detailed Description
Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings in the embodiments of the present utility model:
it should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.
Furthermore, the descriptions of the "first," "second," and the like in this patent are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including at least one such feature.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1 and 2, a sludge pyrolysis furnace system comprises a furnace body 100, an air inlet pipe 200, an exhaust pipe 300 and a waste heat recovery device, wherein one end of the exhaust pipe 300 is communicated with the inside of the furnace body 100, and the other end of the exhaust pipe 300 is connected with the waste heat recovery device.
The waste heat recovery device comprises a flue shell 400, a water tank 410 and a base 420, wherein the flue shell 400 is arranged on the base 420, the water tank 410 is sleeved in the flue shell 400, a water inlet and a water outlet are formed in the water tank 410, a vent pipe 401 and a smoke exhaust pipe 402 are arranged on the flue shell 400, the vent pipe 300 is connected with the vent pipe 401, and the vent pipe 401 is communicated with the smoke exhaust pipe 402.
The air inlet pipe 200 is provided with an air inlet and an air outlet, the air outlet is provided with a plurality of air outlets, the air outlet is communicated with the inside of the furnace body 100, the air inlet is provided with a blower 500, the air inlet pipe 200 comprises a first pipe section 210 and a second pipe section 220, a part of the first pipe section 210 is arranged in the water tank 410, and the first pipe section 210 is connected with the second pipe section 220 through a flange.
The pyrolysis of sludge refers to a process of decomposing organic substances in the sludge into combustible gas and solid residues under high temperature and anoxic conditions, the sludge is required to be pretreated before pyrolysis of the sludge, large-particle substances (such as stones, branches and the like) in the sludge are removed (the pretreatment can be performed by using equipment such as a screen or a crusher) and the like), and the pretreated sludge is sent to drying equipment (such as a dryer) to evaporate water in the sludge through heating and ventilation, so that the sludge becomes drier. The dried sludge is then fed into a pyrolysis furnace where the pyrolysis reaction is carried out at high temperature (typically between 500 ℃ and 800 ℃) and oxygen starvation (i.e. limiting the oxygen supply). During the pyrolysis reaction, organic matter in the sludge may be decomposed into combustible gases (e.g., methane, hydrogen, etc.) and solid residues (e.g., carbon black).
Meanwhile, if the inside of the sludge pyrolysis furnace is in an anoxic state for a long time, carbon monoxide and sulfuration can be improved in the pyrolysis reaction processThe amount of harmful gas such as hydrogen. And the proper amount of oxygen is introduced into the sludge pyrolysis furnace, so that organic matters in the pyrolysis reaction are more prone to oxidation reaction, and the generation of harmful gases is reduced. By increasing the oxygen supply, the direction and product distribution of the pyrolysis reaction can be altered. With a sufficient supply of oxygen, the organic matter is more easily completely combusted to form carbon dioxide (CO 2 ) And steam (H) 2 O), rather than generating harmful gases, helps to reduce the emission of harmful gases during pyrolysis.
The improvement point of the utility model focuses on the recycling of heat of high-temperature flue gas generated in the pyrolysis reaction, and aims at reducing the energy consumption of the pyrolysis furnace, so that the pyrolysis furnace is provided with a waste heat recovery device, and meanwhile, the air introduced into the pyrolysis furnace is preheated through the waste heat recovery device, so that the temperature in the pyrolysis furnace is prevented from being reduced by the introduced air, and the energy consumption for raising the temperature in the pyrolysis furnace again is prevented from being excessively increased.
Valves are arranged on the water inlet and the water outlet, a worker can fill the water tank 410 with water, in the pyrolysis process, generated high-temperature combustion waste gas and smoke enter the vent pipe 401 from the exhaust pipe 300 and then enter the flue shell 400, a vent branch pipe is arranged in the flue shell 400, the vent branch pipe is used for communicating the vent pipe 401 with the smoke exhaust pipe 402, and the vent branch pipe is arranged in the flue shell 400 in an S shape. The high-temperature combustion exhaust gas and flue gas transfer heat to the water tank 410 through the ventilation branch pipe and the flue shell 400, and the water tank 410 absorbs the heat to heat water in the water tank 410, so that the energy is reused.
The blower 500 sends air into the air inlet pipe 200 from the outside (as shown by an arrow in fig. 2), the first pipe section 210 of the air inlet pipe 200 is arranged in the water tank 410, and after the water in the water tank 410 is heated, heat is transferred to the first pipe section 210, so that the air in the first pipe section 210 is heated, the air is preheated, and the effective content of oxygen is increased.
When the water tank 410 needs to be replaced, a worker only needs to disassemble the first pipe section 210 and the second pipe section 220.
Example two
As shown in fig. 2, in this embodiment, the first pipe section 210 is provided with a plurality of fins 211, and the fins 211 may be made of aluminum or copper. The fins 211 increase the heat exchange area of the first tube section 210, and can rapidly heat up the air in the first tube section 210.
Example III
As shown in fig. 1, in this embodiment, the second pipe section 220 is provided with an insulation layer 221, and the insulation layer 221 may be made of foam or rubber material. The heat insulation layer 221 wraps around the second pipe section 220, so that heat loss of air in the second pipe section 220 can be reduced.
Example IV
As shown in fig. 1, in the present embodiment, the exhaust pipe 300 and the ventilation pipe 401 are connected by a flange. A gasket may be provided at the junction of the exhaust pipe 300 and the vent pipe 401, and the gasket may be made of a rubber material. After the exhaust pipe 300 is used for a certain period of time, a worker can separate the exhaust pipe 300 from the ventilation pipe 401, and then clean the inside of the ventilation pipe 401 by using water or alkaline cleaning agent (sodium hydroxide, potassium hydroxide, etc.), so as to reduce the accumulation (such as particulate matters mixed in the combustion exhaust gas and the flue gas) in the inside of the ventilation pipe 401.
Example five
As shown in fig. 1 and 3, in the present embodiment, the smoke exhaust pipe 402 is provided with a purifying device, the purifying device includes a case 600 and filter plates 610, the filter plates 610 are provided in a plurality, and the filter plates 610 are disposed inside the case 600. The combustion waste gas and the flue gas enter the purifying device from the smoke exhaust pipe 402, and the filter plate 610 in the purifying device purifies harmful gas (nitrogen oxides) in the combustion waste gas and the flue gas, so that secondary pollution of the combustion waste gas and the flue gas to the environment is avoided. The filter plate 610 may be an SCR denitration catalyst filter plate or an activated carbon filter plate or a catalytic combustion filter plate (the catalytic combustion filter plate is a common nitrogen oxide purifying device, which oxidizes nitrogen oxides into harmless nitrogen and carbon dioxide by coating a catalyst on the filter plate.
Example six
As shown in fig. 3, in this embodiment, a cover 601 is provided on the housing 600, the cover 601 is hinged to the housing 600, and the filter plate 610 is detachably connected to the housing 600. After the pyrolysis process is finished and the combustion exhaust gas and the flue gas are completely exhausted, a worker can open the flip 601 to check the usage condition of the filter plate 610, and if the filter effect of the filter plate 610 is poor, the worker can withdraw the filter plate 610 from the box 600 for cleaning or replacement.
Example seven
As shown in fig. 3, in this embodiment, a seal ring 602 is disposed on the flip cover 601, and the seal ring 602 may be made of a rubber material. The sealing ring 602 can enhance the air tightness of the connection part between the box 600 and the flip 601, and prevent the combustion exhaust gas and smoke from leaking out of the box 600 without purification to pollute the environment.
Example eight
In this embodiment, the exhaust pipe 300 is made of a corrosion-resistant material, which may be stainless steel or nickel-based alloy. Harmful gases such as nitric oxide, nitrogen dioxide and the like can be generated or generated in the pyrolysis process, and the nitric oxide, the nitrogen dioxide and water vapor react under a high-temperature environment to generate corrosive strong acid substances such as nitric acid, nitrous acid and the like. The use of corrosion-resistant materials for the exhaust pipe 300 can extend the service life of the exhaust pipe 300.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present utility model, including by way of example only, and not by way of limitation, any modifications, equivalents, or improvements thereto should be construed as falling within the spirit and scope of the present utility model.
Claims (8)
1. A sludge pyrolysis furnace system, characterized in that: the device comprises a furnace body (100), an air inlet pipe (200), an exhaust pipe (300) and a waste heat recovery device, wherein one end of the exhaust pipe (300) is communicated with the inside of the furnace body (100), and the other end of the exhaust pipe (300) is connected with the waste heat recovery device;
the waste heat recovery device comprises a flue shell (400), a water tank (410) and a base (420), wherein the flue shell (400) is arranged on the base (420), the water tank (410) is sleeved in the flue shell (400), a water inlet and a water outlet are formed in the water tank (410), a vent pipe (401) is arranged on the flue shell (400), and the vent pipe (300) is connected with the vent pipe (401);
the air inlet pipe (200) is provided with an air inlet and an air outlet, the air outlet is provided with a plurality of air outlets, the air outlet is communicated with the inside of the furnace body (100), the air inlet is provided with a blower (500), the air inlet pipe (200) comprises a first pipe section (210) and a second pipe section (220), a part of the first pipe section (210) is arranged in the water tank (410), and the first pipe section (210) is connected with the second pipe section (220) through a flange.
2. A sludge pyrolysis furnace system as claimed in claim 1, wherein: the first pipe section (210) is provided with fins (211), and the fins (211) are provided with a plurality of fins.
3. A sludge pyrolysis furnace system as claimed in claim 1, wherein: the second pipe section (220) is provided with an insulating layer (221).
4. A sludge pyrolysis furnace system as claimed in claim 1, wherein: the exhaust pipe (300) is connected with the vent pipe (401) through a flange.
5. A sludge pyrolysis furnace system as claimed in claim 1, wherein: the flue shell (400) is provided with a smoke exhaust pipe (402), the smoke exhaust pipe (402) is provided with a purifying device, the purifying device comprises a box body (600) and filter plates (610), the filter plates (610) are provided with a plurality of filter plates (610), and the filter plates (610) are arranged inside the box body (600).
6. A sludge pyrolysis furnace system as claimed in claim 5, wherein: the box body (600) is provided with a flip cover (601), the flip cover (601) is hinged with the box body (600), and the filter plate (610) is detachably connected with the box body (600).
7. A sludge pyrolysis furnace system as claimed in claim 6, wherein: a sealing ring (602) is arranged on the flip cover (601).
8. A sludge pyrolysis furnace system as claimed in claim 1, wherein: the exhaust pipe (300) is made of a corrosion-resistant material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298935.XU CN220684939U (en) | 2023-08-25 | 2023-08-25 | Sludge pyrolysis furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322298935.XU CN220684939U (en) | 2023-08-25 | 2023-08-25 | Sludge pyrolysis furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220684939U true CN220684939U (en) | 2024-03-29 |
Family
ID=90410674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322298935.XU Active CN220684939U (en) | 2023-08-25 | 2023-08-25 | Sludge pyrolysis furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220684939U (en) |
-
2023
- 2023-08-25 CN CN202322298935.XU patent/CN220684939U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111140856A (en) | High-calorific-value hazardous waste treatment system and treatment method based on plasma treatment | |
| CN114294661A (en) | Incineration treatment system and treatment method for chlorine-containing waste gas | |
| CN113124411B (en) | Fluorine-containing hazardous waste treatment process | |
| CN110425548A (en) | Chemical industry saliferous raffinate incineration system and its burning process | |
| CN220684939U (en) | Sludge pyrolysis furnace system | |
| CN212790495U (en) | Flue gas purification system of industrial incinerator | |
| CN211902912U (en) | High-calorific-value dangerous waste treatment system based on plasma treatment | |
| CN214791158U (en) | Useless processing system of fluorine-containing danger | |
| CN109539803A (en) | A kind of molten aluminum melting processing waste gas purification technique | |
| JP2003010641A (en) | Method and apparatus for purifying waste gas in coke oven gas treatment | |
| CN211988007U (en) | Equipment for treating waste incineration flue gas | |
| CN212651583U (en) | Dual cycle formula active carbon separation is analytic msw incineration flue gas processing system | |
| CN210891693U (en) | Energy-saving low temperature methanol washing tail gas processing apparatus | |
| CN111396902A (en) | Process for treating wet desulphurization regeneration tail gas by using tube furnace | |
| CN207936087U (en) | A kind of temperature garbage pyrolysis processing device | |
| CN210752092U (en) | Phthalic anhydride waste gas catalytic oxidation device | |
| CN203731440U (en) | System for treating acrylonitrile tail gas through high-temperature combustion method | |
| CN208504416U (en) | A kind of multi-stage heat exchanger point builds formula catalytic oxidation system | |
| CN111623360A (en) | Biogas factory tail gas treatment system | |
| CN110940196A (en) | Electric furnace flue gas waste heat utilization system and method | |
| CN214745853U (en) | Heat energy recovery and flue gas purification integrated system of incineration boiler | |
| CN213590142U (en) | Dioxin catalytic decomposition device | |
| CN111151125A (en) | Comprehensive treatment method for coke oven flue gas | |
| CN216572377U (en) | Cremation machine and burn special dust remover of burning furnace based on catalyst filter tube | |
| CN216825626U (en) | Desulfurization and denitrification device of crude oil burning boiler equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |