Search

CN-122015099-A - High-primary-activity garbage oxygen-enriched incinerator utilizing multistage air distribution of oxygen generating equipment

CN122015099ACN 122015099 ACN122015099 ACN 122015099ACN-122015099-A

Abstract

The invention relates to the technical field of incineration, in particular to a high-primary-activity garbage oxygen-enriched incinerator utilizing multi-stage air distribution of oxygen generating equipment, which comprises an incinerator body and an air supply part, wherein an incineration cavity is arranged in the incinerator body, a combustion grate is obliquely arranged in the incineration cavity, a drying part is arranged on the incinerator body at a position close to the top of the incinerator body, a drying air pipe is arranged on the incineration cavity, one end of the drying air pipe is arranged in the drying part, the other end of the drying air pipe is connected with a first fan, a mixing cavity is arranged in the air supply part, the oxygen generating equipment is arranged in the mixing cavity, an air inlet pipe is arranged in the mixing cavity, a first air supply pipe is arranged below the combustion grate, a third fan is connected in the mixing cavity, a second air supply pipe is arranged above the combustion grate, and a fourth fan is connected in the mixing cavity. Solves the problems that the traditional garbage incinerator often depends on a single air supply system when operating on the plateau and the regulation and control of the wind speed and the oxygen concentration are insufficient.

Inventors

  • LI CHANGJIANG
  • LUO TONG

Assignees

  • 四川恩吉瑞能源发展有限公司

Dates

Publication Date
20260512
Application Date
20260316

Claims (8)

  1. 1. The utility model provides an utilize oxygen-making equipment multistage air distribution's high primary garbage oxygen boosting incinerator, its characterized in that, including burning furnace body (1) and air feed portion (2), burn and be provided with in furnace body (1) and burn chamber (3), the top of hybrid chamber (9) is vertical to be provided with and burn fume tube (4) that chamber (3) are linked together, burn chamber (3) internal tilting and be provided with combustion grate (5), burn furnace body (1) and be provided with feed inlet (6) in the position of corresponding combustion grate (5) eminence, burn furnace body (1) and be provided with drying part in the position of feed inlet (6), burn chamber (3) and be provided with dry tuber pipe (7) in the position that is close to the top, the one end of dry tuber pipe (7) is arranged in the drying part, the other end is connected with first fan (8) in the outside of burning furnace body (1), be provided with hybrid chamber (9) in air feed portion (2), be provided with in hybrid chamber (9) and be used for towards hybrid chamber (9) high position of combustion grate (5), burn chamber (9) and be provided with two exhaust air tube (9) in proper order, mix chamber (9) and mix chamber (12) and exhaust fan (12), the combustion chamber (3) is provided with first air supply pipe (13) in the below of combustion grate (5), the inlet end of first air supply pipe (13) is arranged in mixing chamber (9) to be connected with third fan (14), the top of combustion grate (5) is provided with second air supply pipe (15) in burning chamber (3), the inlet end of second air supply pipe (15) is arranged in mixing chamber (9) to be connected with fourth fan (16).
  2. 2. The oxygen-enriched incinerator for high-primary living garbage by utilizing multi-stage air distribution of oxygen generating equipment according to claim 1, wherein a plurality of first air outlet short pipes (17) with downward openings are arranged on the lower side of the first air supply pipe (13), a second air supply pipe (15) is arranged around the inner wall of the incineration cavity (3), the second air supply pipe (15) is communicated with the fourth fan (16) through a first connecting pipe (18), a plurality of second air outlet short pipes (19) communicated with the second air supply pipe (15) are arranged on the inner wall of the second air supply pipe (15), and the air outlets of the second air outlet short pipes (19) are downward arranged.
  3. 3. The high-primary-activity garbage oxygen-enriched incinerator utilizing multi-stage air distribution of oxygen production equipment according to claim 1, wherein a first rotating pipe (20) is vertically arranged in the mixing cavity (9), the air outlet end of the oxygen production equipment (10) is upwards arranged and is rotationally communicated with the lower end of the first rotating pipe (20) through a first rotating connecting block (21), a first motor (22) is arranged at the top of the mixing cavity (9), an output shaft of the first motor (22) is connected with the upper end of the first rotating pipe (20), a plurality of first air holes (23) penetrating through the inside and the outside are formed in the outer wall of the first rotating pipe (20), a second rotating pipe (24) is vertically arranged in the mixing cavity (9), a second connecting pipe (25) is arranged at the top of the mixing cavity (9), the lower end of the second connecting pipe (25) is rotationally communicated with the upper end of the second rotating pipe (24) through the second rotating connecting block (26), the output shaft (27) is connected with the second rotating pipe (24), and the second rotating pipe (27) is connected with the upper end of the second rotating pipe (27).
  4. 4. The oxygen-enriched incinerator for high-primary living garbage by utilizing multi-stage air distribution of oxygen generating equipment according to claim 3, wherein a rotary round groove (29) is formed in the upper side of the first rotary connecting block (21), the lower end of the first rotary pipe (20) is arranged in the rotary round groove (29), the lower end of the first rotary pipe is rotationally connected with the groove wall of the rotary round groove (29) through a rotary bearing (30), the notch of the rotary round groove (29) is in sealing fit with the outer wall of the first rotary pipe (20) through a sealing ring (31), and the groove bottom of the rotary round groove (29) is communicated with the air outlet end of the oxygen generating equipment (10) through a communication hole (32).
  5. 5. The oxygen-enriched incinerator for high-primary living garbage by utilizing multi-stage air distribution of oxygen generating equipment according to claim 1, wherein a plurality of meshes (33) are arranged on the upper side of the combustion grate (5), and the middle parts of the meshes (33) are protruded towards the high side of the combustion grate (5).
  6. 6. The oxygen-enriched incinerator of high primary garbage utilizing the multistage air distribution of the oxygen generating equipment is characterized in that the drying part comprises a drying rotary drum (34), a supporting frame (35), a movable rod (36) and a fixed rod (37), the fixed rod (37) is connected with the incinerator body (1) at the position of a feed inlet (6), the upper side of one end of the movable rod (36) is rotationally connected with the upper side of the end of the fixed rod (37) through a rotary hinge (38), the supporting frame (35) is fixedly connected with the incinerator body (1) below the fixed rod (37), an electric telescopic rod (39) is vertically arranged on the lower side of one end of the supporting frame (35) far away from the incinerator body (1), the telescopic end of the electric telescopic rod (39) is abutted with the lower side of the movable rod (36), two arc-shaped guide rails (40) are arranged on the upper side of the movable rod (36), a sliding rail (40) connected with the two arc-shaped guide rails (40) are arranged on the outer wall of the movable rotary drum (34), a driving gear (42) is arranged on the outer wall (42) of the movable rotary drum (34), a driving gear (43) is meshed with the outer wall (42) of the rotary drum (43), the inner wall of encircling drying rotary drum (34) is provided with stirring paddle (45) that are the heliciform, the one end that burning furnace body (1) was kept away from to drying rotary drum (34) is provided with and shelters from annular plate (46), is provided with detachable shutoff board in the position that shelters from annular plate (46) centre bore, the feed inlet (6) position of burning furnace body (1) is provided with feeder hopper (47).
  7. 7. The oxygen-enriched incinerator for high-primary living garbage by utilizing multi-stage air distribution of oxygen generating equipment according to claim 6, wherein a heating water tank (48) is arranged on the upper side of the incinerator body (1), a plurality of first spoilers are arranged in the drying air pipe (7), and a plurality of second spoilers are arranged in the air inlet pipe.
  8. 8. The oxygen-enriched incinerator for high-primary living garbage by utilizing multi-stage air distribution of oxygen generating equipment according to claim 1, wherein one end of the drying air pipe (7) arranged in the drying rotary drum (34) is provided with an air outlet part (49), and a plurality of third air holes (50) communicated with the drying air pipe (7) are formed around the edge of the air outlet part (49).

Description

High-primary-activity garbage oxygen-enriched incinerator utilizing multistage air distribution of oxygen generating equipment Technical Field The invention relates to the technical field of incineration, in particular to a high-primary-activity garbage oxygen-enriched incinerator utilizing multistage air distribution of oxygen generating equipment. Background Refuse incineration is the mainstream technology for urban household refuse disposal, but in plateau areas, its application faces serious challenges. The plateau environment has a lean atmosphere oxygen content of only 60% -70% of plain, resulting in insufficient combustion in the incineration process, low thermal efficiency, and the production of a large amount of harmful pollutants such as dioxin, CO and unburnt particulate matter. This not only reduces the effect of garbage reduction, but also exacerbates environmental and health risks. For example, in the prior art, when a traditional garbage incinerator is operated on a plateau, a single air supply system is often relied on, the regulation and control of the air speed and the oxygen concentration are insufficient, the complicated change of garbage components cannot be adapted, and the problems of fluctuation of the furnace temperature, coking and exceeding of emission are further caused. Disclosure of Invention The invention aims to provide a high-primary-activity garbage oxygen-enriched incinerator utilizing multi-stage air distribution of oxygen generating equipment, which solves the problems that when the traditional garbage incinerator operates on a plateau, a single air supply system is often relied on, the regulation and control of air speed and oxygen concentration are insufficient, the complex change of garbage components cannot be adapted, and further the fluctuation of furnace temperature, coking and exceeding of emission are caused. In order to solve the technical problems, the invention adopts the following technical scheme: The utility model provides an utilize high native garbage oxygen boosting of oxygen-generating equipment multistage air distribution to burn burning furnace, including burning the burning furnace body and air feed portion, burn this internal burning chamber that is provided with of burning furnace, the vertical exhaust pipe that is linked together with burning chamber that is provided with in top of mixing chamber, burn the intracavity slope and be provided with the burning grate, the burning furnace body is provided with the feed inlet in the position that corresponds burning grate eminence, the burning furnace body is provided with the drying portion in the position of feed inlet, it is provided with the dry tuber pipe in the position that is close to the top to burn the chamber, the drying portion is arranged in to the one end of dry tuber pipe, the other end is connected with first fan in the outside of burning furnace body, be provided with the mixing chamber in the air feed portion, be provided with the oxygen-generating equipment that is used for providing oxygen towards the mixing chamber in the mixing chamber, the mixing chamber is provided with the air-supply pipe, the one end that the mixing chamber kept away from the mixing chamber is worn through burning chamber and exhaust pipe in proper order after being connected with the second fan, burn the chamber is provided with first air supply pipe in the below of burning grate, the air inlet end of first air supply pipe is arranged in the mixing chamber in, and be connected with the third fan, burn the chamber is provided with the second air supply pipe in the top of burning grate in the position that is close to the top of burning the burning grate, the burning chamber is provided with the second air supply pipe in the second air supply end. The further technical scheme is that the downside of first air supply pipe is provided with the first nozzle stub that gives vent to anger of a plurality of opening down, and the second air supply pipe encircles the inner wall setting in burning the chamber, and the second air supply pipe is linked together with the fourth fan through first connecting pipe, and the inner wall of second air supply pipe is provided with the second nozzle stub that a plurality of is linked together with the second air supply pipe, and the gas outlet of second nozzle stub sets up downwards. The mixing chamber is vertically provided with a first rotating pipe, the air outlet end of the oxygen generating device is upwards arranged and is rotationally communicated with the lower end of the first rotating pipe through a first rotating connecting block, the top of the mixing chamber is provided with a first motor, an output shaft of the first motor is connected with the upper end of the first rotating pipe, the outer wall of the first rotating pipe is provided with a plurality of first air holes penetrating the inside and the outside, the mixing chamber is vertically provided with a second rota