CN214664435U

CN214664435U - Microwave combustion-supporting garbage disposal device

Info

Publication number: CN214664435U
Application number: CN202120477486.3U
Authority: CN
Inventors: 马中发; 孙琪琛; 张虎晨
Original assignee: Shaanxi Qinglang Wancheng Environmental Protection Technology Co Ltd
Current assignee: Shaanxi Qinglang Wancheng Environmental Protection Technology Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-09
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a combustion-supporting refuse treatment device of microwave relates to domestic waste treatment technical field, include: the device comprises a reaction cavity, a microwave source, a hearth, a heat exchanger, an electrostatic dust collector, an air inlet, an air outlet, a storage module, a spraying module and a fixed bracket; wherein, the hearth, the heat exchanger and the electrostatic dust collector are arranged in the reaction cavity; the storage module is used for arranging the spraying module in the hearth through the connector; the bottom of the hearth is provided with an air inlet; the microwave source is distributed on the side wall of the reaction cavity; the gas outlet is arranged at the top of the reaction cavity; the fixed support is arranged at the bottom of the reaction cavity. The utility model discloses based on the control to the combustion process in the furnace chamber to further handle the gas that the reaction generated based on heat exchanger and electric dust remover, and then discharge the gas after will handling from the gas outlet, realized the high efficiency treatment to domestic waste, and whole process environmental protection is easily realized.

Description

Microwave combustion-supporting garbage disposal device

Technical Field

The utility model relates to a domestic waste handles technical field, particularly, relates to a combustion-supporting refuse treatment device of microwave.

Background

Along with city construction's development and people's quality of life's improvement, the domestic waste of production is also more and more, and the domestic waste of production not only influences people's is healthy, still influences the clean and tidy nature of surrounding environment, has solid, liquid and some metal waste rubbish in the domestic waste of production, and wherein liquid waste breeds the bacterium easily, can lead to rubbish to accelerate to rot and lead to breeding the bacterium too fast, and solid waste can be retrieved and utilize, improves the resource utilization of metal.

In the prior art, the municipal refuse is generally treated by burning and burying methods. Garbage combustion power generation is a good method for treating garbage, and not only is the garbage treated, but also the resource reutilization is realized.

However, in the prior art, the domestic garbage combustion treatment has the problems that the treatment process is not easy to control, and the treatment result caused by the toxic and harmful gases in the treated waste gas cannot meet the environmental protection emission standard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a microwave combustion-supporting refuse treatment device to the not enough of existence among the above-mentioned prior art in the domestic waste processing, to solve among the prior art domestic waste combustion treatment and have the difficult control of processing procedure, exist the unsatisfied environmental protection emission standard's of processing result that poisonous and harmful gas caused in the waste gas after the processing problem.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

the embodiment of the utility model provides a combustion-supporting refuse treatment device of microwave, include: the device comprises a reaction cavity, a microwave source, a hearth, a heat exchanger, an electrostatic dust collector, an air inlet, an air outlet, a storage module, a spraying module and a fixed bracket;

the hearth, the heat exchanger and the electrostatic dust collector are arranged in the reaction cavity; the storage module is used for arranging the spraying module in the hearth through a connector; the bottom of the hearth is provided with the air inlet; the microwave source is distributed on the side wall of the reaction cavity; the gas outlet is arranged at the top of the reaction cavity; the fixed support is arranged at the bottom of the reaction cavity.

Optionally, the device further comprises a burner, and the burner is connected with the hearth.

Optionally, the hearth interior further comprises an insulating material, refractory bricks and a metal casing.

Optionally, the microwave sources are arranged on the side wall of the reaction cavity in an array manner.

Optionally, the microwave source comprises a magnetron, a waveguide, a radiator, a power supply, a controller and a microwave window.

Optionally, the microwave window is ceramic or silicon nitride.

Optionally, the heat exchanger includes a water inlet and a water outlet, the water inlet is disposed at the bottom of the heat exchanger, and the water outlet is disposed at the top of the heat exchanger.

The utility model has the advantages that: the utility model provides a combustion-supporting refuse treatment device of microwave relates to domestic waste treatment technical field, include: the device comprises a reaction cavity, a microwave source, a hearth, a heat exchanger, an electrostatic dust collector, an air inlet, an air outlet, a storage module, a spraying module and a fixed bracket; the hearth, the heat exchanger and the electrostatic dust collector are arranged in the reaction cavity; the storage module is used for arranging the spraying module in the hearth through a connector; the bottom of the hearth is provided with the air inlet; the microwave source is distributed on the side wall of the reaction cavity; the gas outlet is arranged at the top of the reaction cavity; the fixed support is arranged at the bottom of the reaction cavity. The utility model discloses based on the control to the combustion process in the furnace chamber to further handle the gas that the reaction generated based on heat exchanger and electric dust remover, and then discharge the gas after will handling from the gas outlet, realized the high efficiency treatment to domestic waste, and whole process environmental protection is easily realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a microwave combustion-supporting garbage disposal device according to an embodiment of the present invention.

Icon: 1-reaction chamber, 2-microwave source, 3-hearth, 4-heat exchanger, 5-electrostatic precipitator, 6-air inlet, 7-air outlet, 8-storage module and 9-spraying module.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Fig. 1 is a schematic view of a microwave combustion-supporting garbage disposal device, and the following describes in detail the microwave combustion-supporting garbage disposal device provided by the embodiment of the present invention with reference to fig. 1.

Fig. 1 is the utility model discloses a combustion-supporting refuse treatment plant of microwave schematic diagram that an embodiment provided, as shown in fig. 1, this combustion-supporting refuse treatment plant of microwave includes: the device comprises a reaction cavity 1, a microwave source 2, a hearth 3, a heat exchanger 4, an electrostatic dust collector 5, an air inlet 6, an air outlet 7, a storage module 8, a spraying module 9 and a fixed support 10; wherein the hearth 3, the heat exchanger 4 and the electrostatic precipitator 5 are arranged inside the reaction chamber 1; the storage module 8 arranges the spraying module 9 in the hearth 3 through a connector; the bottom of the hearth 3 is provided with the air inlet 6; the microwave sources 2 are distributed on the side wall of the reaction cavity 1; the gas outlet 7 is arranged at the top of the reaction cavity 1; the fixed support 10 is arranged at the bottom of the reaction chamber 1.

In the embodiment of the utility model provides an in, the device still includes the combustor, the combustor with furnace 3 is connected. The hearth 3 also comprises heat insulating materials, refractory bricks and a metal shell.

Illustratively, domestic waste is placed in the furnace 3, the burner is used for igniting the waste in the furnace 3, and further under the action of the microwave source 2, the gas generated by combustion is subjected to high-temperature key breaking, and the gas in the furnace 3 is treated. Optionally, the gas after microwave treatment is cooled by the heat exchanger 4, and is subjected to electrostatic dust collection by the electrostatic dust collector 5 mounted on the upper portion of the heat exchanger 4, and finally the treated and harmless gas is discharged out of the reaction chamber 1 from the gas outlet 7.

It should be noted that the heat exchanger 4 is fixed inside the reaction chamber 1 through a bracket; the heat exchanger 4 can be a water pipe type heat exchanger, cold water enters from a water inlet at the bottom, and hot water is discharged from a water outlet at the top after heat exchange.

Specifically, the heat insulating material may be ceramic or glass fiber that does not absorb microwaves and insulates heat. The heat insulating material includes the above materials, but is not limited thereto, and any material that can perform the same or similar functions may fall within the scope of the present invention.

Optionally, the microwave sources 2 are arranged on the side wall of the reaction chamber 1 in an array manner. Further, the microwave source comprises a magnetron, a waveguide, a radiator, a power supply, a controller and a microwave window. Wherein, the microwave window is made of ceramic or silicon nitride.

In the embodiment of the utility model, microwave source 2 of the combustion-supporting refuse treatment device lateral wall installation of microwave, microwave source 2 include magnetron, waveguide, radiator, power, controller and microwave window. Specifically, the microwave window is made of ceramic or silicon nitride. The microwaves are connected to the side wall of the reaction chamber 1 by means of a microwave radiator.

Further, the air inlet and the air outlet of the reaction cavity 1 are both provided with metal nets, and the aperture of each metal net is smaller than or equal to 3 mm. Here, in order to prevent the microwave leakage. When the human body is very close to the microwave radiation source for a long time, the phenomena of dizziness, sleep disorder, hypomnesis, bradycardia, blood pressure reduction and the like are caused by excessive radiation energy. When the microwave leakage reaches 1mw/cm2, the eyes suddenly feel dazzled, the vision is degraded, and even cataract is caused. In order to ensure the health of users, metal nets are arranged at the inlet and the outlet of the reaction cavity, and the corners can generate microwave discharge under the action of microwaves, so that dangerous accidents are easy to happen. The metal mesh can block microwave leakage, reduce the damage of microwave to human body and improve the safety of the system.

Here, the microwave sources include a plurality of microwave sources distributed on the top of the furnace 3 in an array manner. The microwave is an electric wave having a frequency of 300 mhz to 300 ghz, and water molecules in the heated medium material are polar molecules. Under the action of a rapidly changing high-frequency point magnetic field, the polarity orientation of the magnetic field changes along with the change of an external electric field. The effect of mutual friction motion of molecules is caused, at the moment, the field energy of the microwave field is converted into heat energy in the medium, so that the temperature of the material is raised, and a series of physical and chemical processes such as thermalization, puffing and the like are generated to achieve the aim of microwave heating.

The microwave heating has the following advantages: the heating time is short; the heat energy utilization rate is high, and energy is saved; heating uniformly; the microwave source is easy to control, and the microwave can also induce the catalytic reaction.

It should be noted that the microwave is generated by a microwave source, and the microwave source is mainly composed of a high-power magnetron. The magnetron is a device which completes energy conversion by utilizing the movement of electrons in vacuum and can generate high-power microwave energy, for example, a 4250MHz magnetic wave tube can obtain 5MHz, and a 4250MHz klystron can obtain 30MHz, so that the microwave technology can be applied to the technical field of wastewater treatment.

The utility model has the advantages that: the utility model provides a combustion-supporting refuse treatment device of microwave, include: the device comprises a reaction cavity 1, a microwave source 2, a hearth 3, a heat exchanger 4, an electrostatic dust collector 5, an air inlet 6, an air outlet 7, a storage module 8, a spraying module 9 and a fixed support 10; wherein the hearth 3, the heat exchanger 4 and the electrostatic precipitator 5 are arranged inside the reaction chamber 1; the storage module 8 arranges the spraying module 9 in the hearth 3 through a connector; the bottom of the hearth 3 is provided with the air inlet 6; the microwave sources 2 are distributed on the side wall of the reaction cavity 1; the gas outlet 7 is arranged at the top of the reaction cavity 1; the fixed support 10 is arranged at the bottom of the reaction chamber 1. The utility model discloses based on the control to the combustion process in the furnace chamber to further handle the gas that the reaction generated based on heat exchanger and electric dust remover, and then discharge the gas after will handling from the gas outlet, realized the high efficiency treatment to domestic waste, and whole process environmental protection is easily realized.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a combustion-supporting refuse treatment device of microwave which characterized in that includes: the device comprises a reaction cavity, a microwave source, a hearth, a heat exchanger, an electrostatic dust collector, an air inlet, an air outlet, a storage module, a spraying module and a fixed bracket;

2. The microwave combustion-supporting garbage disposal device according to claim 1, further comprising a burner, wherein the burner is connected to the furnace.

3. The microwave combustion-supporting garbage disposal apparatus as claimed in claim 1, wherein the inside of said furnace chamber further comprises heat insulating material, refractory bricks and a metal casing.

4. The microwave combustion-supporting garbage disposal device according to claim 1, wherein the microwave sources are arranged in an array on the side wall of the reaction chamber.

5. The microwave combustion-supporting garbage disposal apparatus as claimed in claim 4, wherein said microwave source comprises a magnetron, a waveguide, a radiator, a power supply, a controller and a microwave window.

6. The microwave combustion-supporting garbage disposal device according to claim 5, wherein the microwave window is ceramic or silicon nitride.

7. The microwave combustion-supporting garbage disposal device of claim 1, wherein the heat exchanger comprises a water inlet and a water outlet, the water inlet is arranged at the bottom of the heat exchanger, and the water outlet is arranged at the top of the heat exchanger.