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CN-224226949-U - Organic waste plasma pyrolysis and pyrolysis integrated device

CN224226949UCN 224226949 UCN224226949 UCN 224226949UCN-224226949-U

Abstract

The utility model provides an organic waste plasma pyrolysis and pyrolysis integrated device, which relates to the technical field of garbage recycling, and comprises a box shell, a plasma torch, a pyrolysis mechanism and a feeding pipe, wherein a pyrolysis chamber is formed in the box shell, a hydrogen outlet is formed in the box shell, and the hydrogen outlet is communicated with the pyrolysis chamber; the plasma torch is arranged on the case, the output end of the plasma torch is positioned in the pyrolysis chamber, the pyrolysis mechanism comprises a pyrolysis chamber and an exhaust pipe, the pyrolysis chamber and the exhaust pipe are arranged in the pyrolysis chamber, one end of the exhaust pipe is communicated with the pyrolysis chamber, the other end of the exhaust pipe protrudes out of the case, a sealing plug is connected to the exhaust pipe, an air duct is further communicated with the exhaust pipe, the other end of the air duct is communicated with the plasma torch, one end of the feed pipe is communicated with the pyrolysis chamber, and the other end of the feed pipe is connected with a feed furnace door. Through setting up pyrolysis room in the pyrolysis room, make full use of pyrolysis indoor high temperature environment, pyrolysis indoor high temperature can directly act on the pyrolysis room for pyrolysis process is more efficient, has reduced the loss of heat, has reduced the energy consumption.

Inventors

  • XU KAI
  • LEI HONGMING
  • Jia Ziqiang

Assignees

  • 武汉理工大学

Dates

Publication Date
20260512
Application Date
20250619

Claims (10)

  1. 1. An organic waste plasma pyrolysis integrated device, which is characterized by comprising: the device comprises a case shell (1), wherein a cracking chamber (2) is formed in the case shell, a hydrogen outlet (3) is formed in the case shell (1), and the hydrogen outlet (3) is communicated with the cracking chamber (2); A plasma torch (4) arranged on the case (1), wherein the output end of the plasma torch (4) is positioned in the cracking chamber (2); Pyrolysis mechanism (5), including set up in pyrolysis chamber (51) and blast pipe (52) in pyrolysis chamber (2), the one end of blast pipe (52) with pyrolysis chamber (51) intercommunication, the other end protrusion of blast pipe (52) case (1) sets up, and is connected with seal plug (6) on it, still communicate on blast pipe (52) air duct (53), the other end of air duct (53) communicates to the output of plasma torch (4), and inlet pipe (7), its one end communicate in the top of pyrolysis chamber (51), its other end wears to establish case (1) and is connected with feeding furnace gate (8).
  2. 2. The plasma pyrolysis and pyrolysis integrated device for organic waste according to claim 1, wherein the case (1) comprises a first case (101) and a second case (102) which are arranged side by side, the interiors of the first case (101) and the second case (102) are communicated to form the pyrolysis chamber (2), the height of the top of the first case (101) is smaller than the height of the top of the second case (102), the hydrogen outlet (3) and the feed pipe (7) are connected to the top of the first case (101), and the exhaust pipe (52) and the plasma torch (4) are connected to the top of the second case (102).
  3. 3. The plasma pyrolysis integrated device for organic waste according to claim 2, wherein the feeding pipe (7) comprises a first material pipe (71) and a second material pipe (72) which are communicated, the first material pipe (71) is arranged in a horizontal extending mode, the second material pipe (72) is arranged in a vertical extending mode, one end, away from the first material pipe (71), of the second material pipe (72) is communicated with the top of the pyrolysis chamber (51), and the feeding furnace door (8) is arranged at one end, away from the second material pipe (72), of the first material pipe (71).
  4. 4. The plasma pyrolysis and pyrolysis integrated device for organic waste according to claim 3, wherein the first material pipe (71) is provided with a feeding temperature detector (9), and a detection end of the feeding temperature detector is arranged in the first material pipe (71).
  5. 5. The plasma pyrolysis and pyrolysis integrated device for organic waste according to claim 2, wherein a pyrolysis furnace tube (10) is arranged on the side face of the first box body (101), one end of the pyrolysis furnace tube (10) penetrates through the first box body (101) to be communicated with the pyrolysis chamber (51), and a pyrolysis furnace door (11) is arranged at the other end of the pyrolysis furnace tube (10).
  6. 6. The integrated device for plasma pyrolysis and pyrolysis of organic waste according to claim 2, wherein a sedimentation chamber (12) is communicated with the bottom of the pyrolysis chamber (2), and a sedimentation furnace door (13) communicated with the sedimentation chamber (12) is arranged on the side surface of the first box body (101).
  7. 7. The plasma pyrolysis and pyrolysis integrated device for organic waste according to claim 1, wherein the inner wall of the case (1) is provided with a heat insulating member (14).
  8. 8. The integrated device for plasma pyrolysis and pyrolysis of organic waste according to claim 1, wherein the case (1) is provided with a first detecting member (15) for detecting the temperature in the pyrolysis chamber (51).
  9. 9. The integrated device for plasma pyrolysis and pyrolysis of organic waste according to claim 1, characterized in that the case (1) is provided with a second detection member (16) for detecting the output end of the plasma torch (4).
  10. 10. The plasma pyrolysis and pyrolysis integrated device for organic waste according to claim 2, wherein a third detecting member (17) is arranged at the bottom of the first box body (101), a fourth detecting member (18) is arranged at the bottom of the second box body (102), the third detecting member (17) and the fourth detecting member (18) are arranged at intervals, and the third detecting member (17) and the fourth detecting member (18) are both used for detecting the temperature in the pyrolysis chamber (2).

Description

Organic waste plasma pyrolysis and pyrolysis integrated device Technical Field The utility model relates to the technical field of garbage recycling devices, in particular to an organic waste plasma pyrolysis and pyrolysis integrated device. Background With the increasing national standard of living, the amount of various wastes produced is also rapidly increased, causing a great burden to the environment. Many waste treatment methods, such as landfill, composting, incineration, etc., are attracting attention, and waste pyrolysis treatment methods have the advantages of high energy recovery rate, less pollution, etc. Thermal cracking of organic waste is generally a process in which biomass is heated to raise the temperature under anaerobic or hypoxic conditions, causing molecular decomposition to produce coke, condensable liquids and gaseous products, which is an important form of utilization of biomass energy. The gas generated in the operation process contains a large amount of methane, carbon monoxide and hydrogen, can be used for industrial fuel gas, and has good economic benefit. For example, CN103074093B discloses a direct drying and pyrolysis integrated process and system for lignite, the pyrolysis gas is not diluted by external gas, the generated gas is finally supplied externally, low-pressure steam generated by pyrolysis is used for steam catalytic reforming reaction of lignite and pyrolysis gas, and the steam utilization rate is high. In the preparation process, partial heat can be dissipated in the process of transferring high-temperature products generated by the pyrolysis furnace to the pyrolysis furnace, so that the energy utilization efficiency is reduced, and the energy input required by heating the pyrolysis furnace is increased. Disclosure of utility model In view of the above, the utility model provides an integrated device for plasma pyrolysis and pyrolysis of organic waste, which can solve the problem of heat dissipation of high-temperature products generated by a pyrolysis furnace in the transfer process. The technical scheme of the utility model is realized as follows: The utility model provides an organic waste plasma pyrolysis and pyrolysis integrated device, which comprises: The device comprises a box shell, a cracking chamber and a gas inlet, wherein a hydrogen outlet is formed in the box shell and is communicated with the cracking chamber; The plasma torch is arranged on the box shell, and the output end of the plasma torch is positioned in the cracking chamber; The pyrolysis mechanism comprises a pyrolysis chamber arranged in the pyrolysis chamber and an exhaust pipe, wherein one end of the exhaust pipe is communicated with the pyrolysis chamber, the other end of the exhaust pipe protrudes out of the case shell, a sealing plug is connected on the exhaust pipe, an air duct is further communicated on the exhaust pipe, and the other end of the air duct is communicated to the output end of the plasma torch, and And one end of the feeding pipe is communicated with the top of the pyrolysis chamber, and the other end of the feeding pipe penetrates through the box shell and is connected with a feeding furnace door. On the basis of the above technical scheme, preferably, the case comprises a first case and a second case which are arranged side by side, the first case is communicated with the inside of the second case to form the cracking chamber, the height of the top of the first case is smaller than that of the top of the second case, the hydrogen outlet and the feeding pipe are both connected to the top of the first case, and the exhaust pipe and the plasma torch are both connected to the top of the second case. Still further preferably, the feeding pipe comprises a first material pipe and a second material pipe which are communicated, the first material pipe extends along the horizontal direction, the second material pipe extends along the vertical direction, one end of the second material pipe away from the first material pipe is communicated with the top of the pyrolysis chamber, and the feeding furnace door is arranged at one end of the first material pipe away from the second material pipe. Still further preferably, the first material pipe is provided with a feeding temperature detector, and a detection end of the feeding temperature detector is disposed in the first material pipe. On the basis of the above technical scheme, preferably, the side of the first box is provided with a pyrolysis furnace tube, one end of the pyrolysis furnace tube penetrates through the first box and is communicated with the pyrolysis chamber, and the other end of the pyrolysis furnace tube is provided with a pyrolysis furnace door. Still more preferably, the bottom of the cracking chamber is communicated with a sedimentation chamber, and a sedimentation furnace door communicated with the sedimentation chamber is arranged on the side surface of the first box body. On the basis of the technical scheme,