WO2004025180A1 - Materiel et procede de traitement par craquage des ordures menageres - Google Patents

Materiel et procede de traitement par craquage des ordures menageres Download PDF

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Publication number
WO2004025180A1
WO2004025180A1 PCT/CN2002/000879 CN0200879W WO2004025180A1 WO 2004025180 A1 WO2004025180 A1 WO 2004025180A1 CN 0200879 W CN0200879 W CN 0200879W WO 2004025180 A1 WO2004025180 A1 WO 2004025180A1
Authority
WO
WIPO (PCT)
Prior art keywords
feeding
gas
furnace
furnace body
garbage
Prior art date
Application number
PCT/CN2002/000879
Other languages
English (en)
Chinese (zh)
Inventor
Zexing Lei
Xizhen Yang
Original Assignee
Zexing Lei
Xizhen Yang
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN 02130669 external-priority patent/CN1414290A/zh
Application filed by Zexing Lei, Xizhen Yang filed Critical Zexing Lei
Priority to AU2002354135A priority Critical patent/AU2002354135A1/en
Publication of WO2004025180A1 publication Critical patent/WO2004025180A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
    • F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/20—Dewatering by mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2201/00—Pretreatment
    • F23G2201/60—Separating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2203/00—Furnace arrangements
    • F23G2203/20—Rotary drum furnace
    • F23G2203/208—Rotary drum furnace with interior agitating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2205/00—Waste feed arrangements
    • F23G2205/10—Waste feed arrangements using ram or pusher

Definitions

  • the present invention relates to the treatment technology of urban domestic garbage, in particular to a cracking treatment device for automatically dewatering waste after being classified and crushed, that is, a specific device and process for turning it into a treasure. Background technique
  • the present invention further provides a cracking treatment which is automatically dehydrated after the waste is classified and crushed on the basis of the original invention 01139744. 6, which can realize gas recycling and solids as activated carbon and building materials after treatment.
  • Device and process for cracking and treating domestic garbage is indicated that, in addition to the "Industrial Waste Cracking Treatment Device and Process" applied by the inventor on November 29, 2001, the application number is 01139744. 6, but the waste cracking treatment and Reports of related devices and processes that can recover their useful gases and solids after treatment. Summary of the invention In order to overcome the shortcomings of the existing waste treatment, the present invention further provides a cracking treatment which is automatically dehydrated after the waste is classified and crushed on the basis of the original invention 01139744. 6, which can realize gas recycling and solids as activated carbon and building materials after treatment. Device and process for cracking and treating domestic garbage.
  • the technical solution adopted by the present invention to solve its technical problem is to provide a new type of domestic waste cracking treatment device.
  • the device has a base fixed on the ground, and a furnace body is fixed on the upper end of the base.
  • a furnace door is provided at the front end of the body;
  • a furnace bladder supported by a circular guide rail is installed in the middle of the furnace body;
  • the circular guide rail is supported by a supporting roller fixed at the lower end of the inner wall of the furnace body;
  • a nail-type protruding nail is installed on the inner wall of the furnace bladder;
  • a gas heating tube is also installed at the lower end of the furnace tube; one end of the furnace body is provided with a feeding tube channel which is integrated with the furnace tube and rises out of the furnace body.
  • the feeding tube channel is directly connected with the piston feeding tube, and a pusher is installed in the piston feeding tube.
  • the piston and the pushing piston are fixed on the oil cylinder at the rear end of the piston; a feeding port is set at the upper middle of the piston feeding tube, and a barrel feeding channel is set at the upper end of the feeding port; a nail type is installed on the inner wall of the barrel feeding channel Inner convex nail;
  • the upper end of the barrel feed channel is the outer feed port;
  • the outer feed port is installed through the partition wall on the inner side of the wall of the automatic dewatering warehouse, and the upper end of the outer feed port has a catch Hook;
  • the upper end of the automatic dewatering storage is provided with a garbage tank;
  • the other end of the furnace body is provided with a discharge channel connected to the furnace bladder, and the outer diameter of the discharge channel is fixed with a gear;
  • the furnace body is made of refractory material
  • the inner liner is installed obliquely in the furnace body, and the slope is 5 to 20 degrees.
  • the support rollers of the circular guide rails are correspondingly supported side by side. The roller is installed and fixed at the lower end of the inner wall of the furnace body;
  • a gas hole is provided in a gas heating pipe pipe
  • the feeding opening provided at the middle upper end of the piston pushing device is an inverted horn-shaped inverted cone feeding opening
  • the domestic waste cracking treatment device has a fixed amount of water 7j ⁇ in the water-sealed scrubber tower; the domestic waste cracking treatment device has an automatic dehydration depot that is sealed and its ground garbage tank has 1 ⁇ 10.
  • a domestic waste cracking treatment process the steps are as follows: a. The garbage that is sorted and crushed and automatically dewatered is sent from the external material inlet, and then is fed to the inlet through the barrel feed channel; b. The piston is moved to the furnace by the piston, heated by the gas heating tube, and burned under the rotation of the furnace; c. After the combustion, the burned slag and gas are sent to the water-sealed scrubber tower by the discharge channel. Separation of oil, gas and slag; d, and then recycling for gas recovery, solid recovery and oil charcoal recovery.
  • the heating combustion temperature is 20 (K800 degrees, and the combustion time is 2 to 3 hours).
  • the beneficial effects of the present invention are: after the garbage is sorted and crushed, it is automatically dewatered and then entered into the planned pipeline for processing. First, it ensures that the granular or flakes of the feed are not too large and not too wet, and because of the barrel Both the feed channel and the furnace are provided with a slope, so that both the feed and the discharge can be automatically lowered by the slope. At the same time, the reverse tapered feed port can effectively prevent the blockage of the feed. Therefore, the The incoming and outgoing materials are smooth.
  • the furnace body of the present invention is provided with a furnace door, that is, it can be heated by a gas heating tube, and the furnace door can be opened to send coal, firewood, and some fuel oil for combustion treatment.
  • the gas recovered by the present invention can be used as alcohol and liquefied gas after separation, in which water vapor can be returned to the water by spraying, and the oil floating on the water surface and the charcoal and bottom slag can be reused. Utilization, especially carbon can be processed into activated carbon. Therefore, the garbage treated by the device can not only be recycled and used, but also achieve zero emissions without pollution. Therefore, the present invention achieves the intended purpose.
  • FIG. 1 is an overall external view of the present invention
  • FIG. 3 is a cross-sectional view of a furnace liner, a circular guide rail, and a support roller according to the present invention
  • Fig. 4 is a process block diagram of the present invention. detailed description
  • FIG. 1, FIG. 2 and FIG. 3. there is a base 1, a furnace body 2 is fixed at the upper end of the base 1, and a furnace door 3 is provided at the front end of the furnace body 2; a circular shape is installed in the middle of the furnace body 2.
  • Guide rail 4 and furnace bladder 5 and supporting rollers 6 supporting circular guide rail 4; the inner wall of furnace bladder 5 is installed with nail-type protruding nails 7; the lower end of furnace bladder 5 in furnace body 2 is installed with gas heating tube 8;
  • One end is a feeding tube channel 9 connected to the furnace bladder 5, the feeding tube channel 9 is connected to the piston feeding tube 10, and a pushing piston 11 is installed in the piston feeding tube 10; a feeding port 12 is provided at the upper middle of the piston feeding tube 10.
  • the upper end of the feed inlet 12 is provided with a barrel feed channel 13; the inner wall of the barrel feed channel 13 is provided with a nail-type internal convex nail; the upper end of the barrel feed channel 13 is an external feed port 15; the other end of the furnace body 2 It is a discharge channel 16 connected to the furnace bladder 5.
  • a gear 24 is fixed to the outer diameter of the discharge channel 16.
  • the other end of the discharge channel 16 is a water-sealed scrubber tower 17, and the upper end of the water-sealed scrubber tower 17.
  • the waste can be cracked and the oil, gas, and carbon can be recycled.
  • the steps are as follows: a. The waste that has been automatically dewatered after being sorted and broken is sorted out of the outer material port. It is sent in through the barrel feed channel to the inlet; b. The piston is used to move the garbage into the furnace bladder through the movement of the oil cylinder, which is heated by the gas heating tube and burned under the rotation of the furnace bladder. C.
  • the discharged slag and gas are sent to the water by the discharge channel Separation of oil, gas and slag in the sealed gas tower; d, then gas recycling, solid recovery and oil charcoal recycling ; its heating combustion temperature is 200 ⁇ 800 degrees, and the combustion time is 2 ⁇ 3 hours.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La présente invention concerne un matériel et un procédé de traitement des ordures ménagères comprenant un triage, un broyage, une déshydratation automatique et un craquage. La présente invention est caractérisée en ce qu'elle met en oeuvre un espace de déshydratation automatique, un corps de combustion, une sole de combustion, un piston, des conduits de gaz de chauffage, des canalisations et une tour étanche à l'eau. Les ordures versées dans la canalisation sont poussées par le piston jusque dans la sole rotative pour combustion par l'entrée à une extrémité de celle-ci, et les ordures brûlées sont déchargées par l'autre côté de la sole. Les solides déchargés contenus dans le gaz sont séparés du gaz lequel est récupéré et liquéfié. Le charbon est transformé en charbon actif et le résidu est utilisé comme matériau d'apport de construction. La présente invention effectue un traitement total des ordures ménagères sans danger, sans rejet et sans pollution.
PCT/CN2002/000879 2002-09-16 2002-12-10 Materiel et procede de traitement par craquage des ordures menageres WO2004025180A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002354135A AU2002354135A1 (en) 2002-09-16 2002-12-10 Domestic garbage cracking treatment equipment and process

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02130669.9 2002-09-16
CN 02130669 CN1414290A (zh) 2001-11-29 2002-09-16 生活垃圾裂化处理装置与工艺

Publications (1)

Publication Number Publication Date
WO2004025180A1 true WO2004025180A1 (fr) 2004-03-25

Family

ID=31983678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2002/000879 WO2004025180A1 (fr) 2002-09-16 2002-12-10 Materiel et procede de traitement par craquage des ordures menageres

Country Status (2)

Country Link
AU (1) AU2002354135A1 (fr)
WO (1) WO2004025180A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797091A (en) * 1987-03-13 1989-01-10 Krupp Polysius Ag Method and apparatus for utilizing the heat energy of domestic and commercial refuse
JPH0783420A (ja) * 1993-09-16 1995-03-28 Chukyo Kosan Kk 混合廃棄物の焼却方法と回転式焼却装置
JPH10281424A (ja) * 1997-04-03 1998-10-23 Netsukoo:Kk 可燃性含水廃棄物用乾燥焼却炉における乾燥炉
JP2000283430A (ja) * 1999-03-31 2000-10-13 Ishikawajima Harima Heavy Ind Co Ltd 廃棄物の燃料利用方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797091A (en) * 1987-03-13 1989-01-10 Krupp Polysius Ag Method and apparatus for utilizing the heat energy of domestic and commercial refuse
JPH0783420A (ja) * 1993-09-16 1995-03-28 Chukyo Kosan Kk 混合廃棄物の焼却方法と回転式焼却装置
JPH10281424A (ja) * 1997-04-03 1998-10-23 Netsukoo:Kk 可燃性含水廃棄物用乾燥焼却炉における乾燥炉
JP2000283430A (ja) * 1999-03-31 2000-10-13 Ishikawajima Harima Heavy Ind Co Ltd 廃棄物の燃料利用方法

Also Published As

Publication number Publication date
AU2002354135A1 (en) 2004-04-30

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