CN217109566U

CN217109566U - Waste incineration power generation integrated device

Info

Publication number: CN217109566U
Application number: CN202221029312.1U
Authority: CN
Inventors: 郝进伟; 曲毅; 丁宇; 徐慧荟; 杨宏旺; 刘雪; 曹惠翔; 张华巍
Original assignee: Econ Technology Co Ltd
Current assignee: Econ Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-02
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to the field of garbage disposal, and discloses a garbage incineration and power generation integrated device, which effectively solves the problems that the gas generated by the current garbage incineration easily pollutes the air and has high cost, and comprises a gas compressor, wherein a heat exchanger is arranged at one side of the gas compressor, a combustion chamber is arranged at one side of the heat exchanger, a free power turbine is arranged at one side of the combustion chamber, a fuel storage chamber is arranged at the bottom end of the combustion chamber, a high-pressure shaft is arranged inside the free power turbine, high-pressure turbine blades are arranged at equal angles outside the high-pressure shaft, one end of the high-pressure shaft penetrates into the gas compressor, and a high-pressure compressor is arranged at one end of the high-pressure shaft, the utility model generates power by incinerating garbage, not only processes solid wastes, but also generates electric energy in the process, has simple operation and generates clean energy, the tail gas has no secondary pollution after combustion, and the environmental protection is improved.

Description

Waste incineration power generation integrated device

Technical Field

The utility model belongs to the field of refuse treatment, specifically a msw incineration electricity generation integrated device.

Background

At present, most of garbage treatment is carried out in a garbage landfill mode, garbage leachate is easy to generate by the method and leaks underground, secondary pollution of underground water is caused, and the method is large in occupied area and long in time.

The garbage incineration mode can reduce the treatment time, but the generated gas is easy to pollute the air, and the cost is high.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a waste incineration power generation integrated device, the effectual gas of having solved present waste incineration production easily produces the air and pollutes, and problem with high costs.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waste incineration power generation integrated device, includes gas compressor, heat exchanger is installed to one side of gas compressor, and the combustion chamber is installed to one side of heat exchanger, and free power turbine machine is installed to one side of combustion chamber, and the fuel apotheca is installed to the bottom of combustion chamber.

Preferably, a high-pressure shaft is installed inside the free power turbine, high-pressure turbine blades are installed on the outer side of the high-pressure shaft at equal angles, one end of the high-pressure shaft penetrates into the gas compressor, a high-pressure compressor is installed at one end of the high-pressure shaft, the high-pressure compressor is installed inside the gas compressor, and a rotating shaft of the generator is installed at one end of the high-pressure shaft.

Preferably, a low-pressure shaft is mounted inside the free power turbine, low-pressure turbine blades are mounted on the outer side of the low-pressure shaft at an equal angle, one end of the low-pressure shaft penetrates into the gas compressor, a low-pressure compressor is mounted at one end of the low-pressure shaft and mounted inside the gas compressor, the low-pressure compressor is located on one side, close to the heat exchanger, of the high-pressure compressor, and the low-pressure turbine blades are located between the high-pressure turbine blades and the combustion chamber.

Preferably, the bottom end of the heat exchanger is symmetrically provided with an air pressure regulating valve, and the bottom end of the heat exchanger is provided with a heat storage chamber.

Preferably, the inside of the free power turbine is provided with the pyrolyzer, the inside of the pyrolyzer is provided with the stirrer, the top end of the free power turbine is provided with the heat conducting pipe, the other end of the heat conducting pipe is fixedly connected with the top end of the heat exchanger, and the inside of the heat conducting pipe is provided with the dust remover.

Preferably, a discharging pipe is installed at the top end of the pyrolyzer, and a waste material container is installed at one end of the discharging pipe.

Preferably, a discharge pipe is installed at the bottom end of the pyrolyzer, and a material storage device is installed at one end of the discharge pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model has the advantages that the solid waste is treated and the electric energy is generated in the treatment process by generating electricity while incinerating the garbage, the operation is simple, clean energy is generated, no secondary pollution is caused after the tail gas is combusted, and the environment is protected;

(2) the novel waste incineration reduces the quality and the volume of waste, thereby reducing the use of a landfill site, and byproducts can be used as building materials, fertilizers, fillers, acid neutralizers, frozen road treatment, soaps and other products.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the pyrolyzer of the present invention;

in the figure: 1. a gas compressor; 2. a heat exchanger; 3. a free power turbine; 4. a pyrolyzer; 5. a fuel storage chamber; 6. a heat storage chamber; 7. a waste container; 8. a heat conducting pipe; 9. a dust remover; 10. a low pressure shaft; 11. a combustion chamber; 12. a high pressure shaft; 13. a high pressure compressor; 14. a low pressure compressor; 15. an air pressure regulating valve; 16. a low pressure turbine blade; 17. a high pressure turbine blade; 18. a discharging pipe; 19. a stirrer; 20. a discharge pipe; 21. a hopper is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-2, the present invention includes a gas compressor 1, a heat exchanger 2 is installed on one side of the gas compressor 1, a liner of the heat exchanger 2 is made of nickel alloy or other heat insulating materials, a combustion chamber 11 is installed on one side of the heat exchanger 2, a free power turbine 3 is installed on one side of the combustion chamber 11, a fuel storage chamber 5 is installed at the bottom end of the combustion chamber 11, a high pressure shaft 12 is installed inside the free power turbine 3, high pressure turbine blades 17 are installed on the outer side of the high pressure shaft 12 at equal angles, one end of the high pressure shaft 12 penetrates into the gas compressor 1, a high pressure compressor 13 is installed at one end of the high pressure shaft 12, the high pressure compressor 13 is installed inside the gas compressor 1, a rotating shaft of a generator is installed at one end of the high pressure shaft 12, a low pressure shaft 10 is installed inside the free power turbine 3, low pressure turbine blades 16 are installed on the outer side of the low pressure shaft 10 at equal angles, one end of a low-pressure shaft 10 penetrates into the gas compressor 1, a low-pressure compressor 14 is installed at one end of the low-pressure shaft 10, the low-pressure compressor 14 is installed inside the gas compressor 1, the low-pressure compressor 14 is located on one side, close to the heat exchanger 2, of a high-pressure compressor 13, low-pressure turbine blades 16 are located between high-pressure turbine blades 17 and a combustion chamber 11, air pressure adjusting valves 15 are symmetrically installed at the bottom end of the heat exchanger 2, the arrangement of the air pressure adjusting valves 15 and a heat storage chamber 6 can improve combustion efficiency, a high-pressure environment combustion process is achieved, gas flow is improved, and the heat storage chamber 6 is installed at the bottom end of the heat exchanger 2;

the gas enters the heat exchanger 2 through the gas compressor 1, enters the combustion chamber 11 to be combusted, the combusted gas is converted into kinetic energy, the low-pressure turbine blade 16 in the free power turbine 3 is pushed, the low-pressure turbine blade 16 drives the low-pressure shaft 10, the low-pressure shaft 10 drives the low-pressure compressor 14 to rotate to generate electric energy, the generator is driven to generate electricity, the hot gas in the turbine enters the heat exchanger 2 after impurities are removed through the dust remover 9 in the heat conduction pipe 8, the hot gas is mixed with the gas transmitted from the gas compressor 1, the temperature and the gas quantity entering the combustion chamber 11 are improved, the heat is improved, the pressure in the free power turbine 3 is increased, the high-pressure turbine blade 17 is driven to work, the high-pressure shaft 12 is driven, and the high-pressure shaft is combined with the generator to generate the electric energy; wherein the solid waste is burnt in the inner container of the free power turbine 3, and the heat provides kinetic energy for the device through circulation, thereby improving the electricity production.

In the second embodiment, on the basis of the first embodiment, the pyrolyzer 4 is installed inside the free power turbine 3, the stirrer 19 is installed inside the pyrolyzer 4, the heat pipe 8 is installed at the top end of the free power turbine 3, the other end of the heat pipe 8 is fixedly connected with the top end of the heat exchanger 2, the dust remover 9 is installed inside the heat pipe 8, the discharge pipe 18 is installed at the top end of the pyrolyzer 4, the waste container 7 is installed at one end of the discharge pipe 18, the waste container 7 is pumped into the device through a spiral rod, wherein the internal pressure is at the optimal level and the waste gas is not allowed to overflow into the waste container 7, the discharge pipe 20 is installed at the bottom end of the pyrolyzer 4, and the stocker 21 is installed at one end of the discharge pipe 20;

the garbage in the pyrolyzer 4 in the free power turbine 3 is pyrolyzed through hot gas, the pyrolyzed gas such as methane and the like is stored in the fuel storage chamber 5 and is supplied to the gas combustion in the combustion chamber 11, the garbage in the waste container 7 enters the pyrolyzer 4 in the free power turbine 3 through the discharging pipe 18, the pyrolyzed material enters the stocker 21 through the discharging pipe 20, and then impurities, gas and liquid are obtained through filtering, component separation and refining, and impurity solids can be provided for providing heat for a system through combustion.

The working principle is as follows: when the gas turbine is used, gas enters the heat exchanger 2 through the gas compressor 1 and enters the combustion chamber 11 for combustion, the gas after combustion is converted into kinetic energy, the low-pressure turbine blades 16 in the free power turbine 3 are pushed, the low-pressure turbine blades 16 drive the low-pressure shaft 10, and the low-pressure shaft 10 drives the low-pressure compressor 14 to rotate so as to generate electric energy and drive the generator to generate electricity. The hot gas in the turbine enters the heat exchanger 2 after impurities are removed by the dust remover 9 in the heat conduction pipe 8, the hot gas is mixed with the gas transmitted by the gas compressor 1, the temperature and the gas quantity in the combustion chamber 11 are improved, the heat is improved, the pressure in the free power turbine 3 is increased, the high-pressure turbine blade 17 is driven to work, the high-pressure shaft 12 is driven, and the generator is combined to generate electric energy; wherein the solid waste is burnt in the inner container of the free power turbine 3, and the heat provides kinetic energy for the device through circulation, thereby improving the electricity production;

the garbage in the pyrolyzer 4 in the free power turbine 3 is pyrolyzed by hot gas, the pyrolyzed gas such as methane and the like is stored in the fuel storage chamber 5 and is combusted by the gas in the combustion chamber 11, the garbage in the waste container 7 enters the pyrolyzer 4 in the free power turbine 3 through the discharge pipe 18, the pyrolyzed material enters the stocker 21 through the discharge pipe 20, and then impurities, gas and liquid are obtained through filtering, component separation and refining, and the impurity solids can provide heat for the system through combustion.

Claims

1. The utility model provides a waste incineration power generation integrated device, includes gas compressor (1), its characterized in that: the gas compressor is characterized in that a heat exchanger (2) is installed on one side of the gas compressor (1), a combustion chamber (11) is installed on one side of the heat exchanger (2), a free power turbine (3) is installed on one side of the combustion chamber (11), and a fuel storage chamber (5) is installed at the bottom end of the combustion chamber (11).

2. The integrated waste incineration and power generation device according to claim 1, wherein: the internal mounting of free power turbine (3) has high-pressure shaft (12), and high-pressure turbine blade (17) are installed to the angle such as outside of high-pressure shaft (12), and inside the one end of high-pressure shaft (12) run through to gas compressor (1), and high-pressure compressor (13) are installed to the one end of high-pressure shaft (12), and the inside in gas compressor (1) is installed in high-pressure compressor (13), and the pivot of generator is installed to the one end of high-pressure shaft (12).

3. The integrated waste incineration and power generation device according to claim 2, wherein: the free power turbine (3) is internally provided with a low-pressure shaft (10), low-pressure turbine blades (16) are arranged on the outer side of the low-pressure shaft (10) at equal angles, one end of the low-pressure shaft (10) penetrates into the gas compressor (1), a low-pressure compressor (14) is arranged at one end of the low-pressure shaft (10), the low-pressure compressor (14) is arranged inside the gas compressor (1), the low-pressure compressor (14) is located on one side, close to the heat exchanger (2), of the high-pressure compressor (13), and the low-pressure turbine blades (16) are located between the high-pressure turbine blades (17) and the combustion chamber (11).

4. The integrated waste incineration and power generation device according to claim 1, wherein: the bottom end of the heat exchanger (2) is symmetrically provided with an air pressure regulating valve (15), and the bottom end of the heat exchanger (2) is provided with a heat storage chamber (6).

5. The integrated waste incineration and power generation device according to claim 1, wherein: the pyrolysis device is characterized in that the pyrolysis device (4) is installed inside the free power turbine (3), the stirrer (19) is installed inside the pyrolysis device (4), the heat conduction pipe (8) is installed at the top end of the free power turbine (3), the other end of the heat conduction pipe (8) is fixedly connected with the top end of the heat exchanger (2), and the dust remover (9) is installed inside the heat conduction pipe (8).

6. The integrated waste incineration and power generation device according to claim 5, wherein: a blanking pipe (18) is arranged at the top end of the pyrolyzer (4), and a waste material container (7) is arranged at one end of the blanking pipe (18).

7. The integrated waste incineration and power generation device according to claim 5, wherein: the bottom end of the pyrolyzer (4) is provided with a discharge pipe (20), and one end of the discharge pipe (20) is provided with a material storage device (21).