CN219933991U

CN219933991U - High efficiency VOCs treatment facility

Info

Publication number: CN219933991U
Application number: CN202223095087.4U
Authority: CN
Inventors: 陈升有
Original assignee: Zhongke Zhuoyi Environmental Technology Shaoguan Co ltd
Current assignee: Zhongke Zhuoyi Environmental Technology Shaoguan Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-10-31
Anticipated expiration: 2032-11-17

Abstract

The utility model provides high-efficiency VOCs treatment equipment, which relates to the field of burners and comprises a shell, wherein a plurality of combustion chambers are arranged in the shell, the combustion chambers are independently arranged, a porous medium layer is arranged in the combustion chambers, the high-efficiency VOCs treatment equipment is provided with the combustion chambers, each combustion chamber is independently arranged, when VOC gas is more, the plurality of combustion chambers can work simultaneously for treatment, when the VOC gas is less, one combustion chamber is started for carrying out the combustion treatment of the VOC gas, and the high-efficiency VOCs treatment equipment adopts the porous medium layer for combustion, has no obvious flame combustion and can effectively reduce the generation of nitrogen oxides.

Description

High efficiency VOCs treatment facility

Technical Field

The utility model relates to the field of combustors, in particular to high-efficiency VOCs treatment equipment.

Background

In the process of oil field exploitation, can produce a large amount of VOC gas, at present when handling the VOC gas that the oil field produced, partly adopt VOC gas treatment facility to burn, when VOC gas is too much, need adopt great equipment to handle, but when VOC gas reduces, the VOC gas can't support large-scale equipment burning treatment temperature, need add the temperature that the processing VOC gas of gas burning maintenance large-scale equipment, caused the waste of energy, consequently need improve current VOC gas treatment facility.

Disclosure of Invention

The embodiment of the utility model aims to provide high-efficiency VOCs treatment equipment, which can solve the technical problems of centralized equipment treatment and complicated equipment.

The embodiment of the utility model provides high-efficiency VOCs treatment equipment, which comprises a shell, wherein a plurality of combustion chambers are arranged in the shell, the combustion chambers are independently arranged, a porous medium layer is arranged in the combustion chambers, combustion-supporting gas inlet pipelines and VOC gas inlet pipelines are arranged at the lower ends of the combustion chambers, the combustion-supporting gas inlet pipelines are connected through first multi-way valves, the VOC gas inlet pipelines are connected through second multi-way valves, a first valve is arranged on each combustion-supporting gas inlet pipeline, a second valve is arranged on each VOC gas inlet pipeline, a first inlet pipeline is arranged at the lower end of each first multi-way valve, a second inlet pipeline is arranged at the lower end of each second multi-way valve, an exhaust pipeline is arranged at the upper end of each combustion chamber, and an igniter is arranged at the porous medium layer.

Preferably, a heat storage member is arranged in the combustion chamber, a plurality of through air passages are arranged on the heat storage member, and the heat storage member is arranged below the porous medium layer.

Preferably, an air distribution plate is arranged below the heat storage member.

Preferably, the inner wall of the shell is provided with an insulating layer, the thickness of the insulating layer is 2-10cm, and the insulating layer is made of high-temperature-resistant flame-retardant materials.

Preferably, a plurality of the combustion chambers are formed in a strip shape or a circular shape.

Preferably, an electric heating assembly is arranged in one of the combustion chambers, and the electric heating assembly is arranged in the porous medium layer.

Preferably, the combustion chamber is externally connected with a gas pipeline, and an air inlet of the gas pipeline is arranged at the lower end of the gas distribution plate.

The utility model has the beneficial effects that:

the utility model provides high-efficiency VOCs treatment equipment, which comprises a shell, wherein a plurality of combustion chambers are arranged in the shell, a porous medium layer is arranged in the combustion chambers, combustion-supporting gas inlet pipelines and VOC gas inlet pipelines are arranged at the lower ends of the combustion chambers respectively, the combustion-supporting gas inlet pipelines are connected through first multi-way valves, the VOC gas inlet pipelines are connected through second multi-way valves, a first valve is arranged on each combustion-supporting gas inlet pipeline, a second valve is arranged on each VOC gas inlet pipeline, a first inlet pipeline is arranged at the lower end of each first multi-way valve, a second inlet pipeline is arranged at the lower end of each second multi-way valve, an exhaust pipeline is arranged at the upper ends of the combustion chambers, an igniter is arranged at the porous medium layer, the VOC gas treatment equipment is provided with a plurality of combustion chambers, each combustion chamber is respectively and independently arranged, when VOC gas is more, the VOC gas can be simultaneously treated through the plurality of combustion chambers, when the VOC gas is less, one of the combustion chambers is started, the combustion chambers can be used for burning, and the VOC gas can be obviously reduced, and the flame of the VOC gas can be effectively combusted, and the flame of the VOC treatment equipment is obviously reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a cross-sectional view of another construction of the utility model

The reference numerals are respectively:

the gas-fired boiler comprises a shell-1, a combustion chamber-2, a combustion-supporting gas inlet pipeline-4, a VOC gas inlet pipeline-5, a first multi-way valve-6, a second multi-way valve-7, a first valve-8, a second valve-9, a first gas inlet pipeline-10, a second gas inlet pipeline-11, an exhaust pipeline-12, an igniter-13, a heat storage piece-14, a gas passage-15, a gas distribution plate-16, an electric heating component-17, a gas pipeline-18 and a heat preservation layer-19.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model 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 utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its 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 utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, a high efficiency VOCs treatment device comprises a housing 1, a plurality of combustion chambers 2 are arranged in the housing 1, a plurality of combustion chambers 2 are independently arranged, a porous medium layer is arranged in each combustion chamber 2, a combustion-supporting gas inlet pipeline 4 and a VOC gas inlet pipeline 5 are arranged at the lower end of each combustion chamber 2, the combustion-supporting gas inlet pipelines 4 are connected through a first multi-way valve 6, the VOC gas inlet pipelines 5 are connected through a second multi-way valve 7, a first valve 8 is arranged on each combustion-supporting gas inlet pipeline 4, a second valve 9 is arranged on each VOC gas inlet pipeline 5, a first inlet pipeline 10 is arranged at the lower end of each first multi-way valve 6, a second inlet pipeline 11 is arranged at the lower end of each second multi-way valve 7, an exhaust pipeline 12 is arranged at the upper end of each combustion chamber 2, an igniter 13 is arranged at the porous medium layer, a plurality of combustion chambers 2 are respectively and independently arranged, when the VOC gases are relatively different, and the VOC gases can burn through a plurality of chambers 2, and the VOC gases can be combusted, and the multiple VOC gases can be effectively combusted when the multiple VOC gases are effectively combusted, and the multiple VOC gas chambers are effectively combusted, and the multiple VOC gas can be burned, and the utility model has no flame.

As shown in fig. 1-2, specifically, the present utility model ignites the VOC gas through the igniter 13, then preheats the porous medium layer, and in use, controls the VOC gas to enter the combustion chamber 2 through the first valve 8 and the second valve 9, and the VOC gas is discharged from the exhaust duct 12 after the porous medium layer burns.

As shown in fig. 1-2, in this embodiment, a heat storage member 14 is disposed in the combustion chamber 2, a plurality of through air passages 15 are disposed on the heat storage member 14, the heat storage member 14 is disposed below the porous medium layer, and a gas distribution plate 16 is disposed below the heat storage member 14, where the heat storage member 14 of the present utility model may be used to absorb heat generated by the porous medium layer and preheat gas entering the air passages 15, and the gas distribution plate 16 of the present utility model may be used to fully mix VOC gas with air, so as to facilitate combustion in the porous medium layer in the later stage.

In this embodiment, as shown in fig. 1-2, an insulation layer 19 is disposed on the inner wall of the housing 1, the thickness of the insulation layer 19 is 2-10cm, the insulation layer 19 is made of a high temperature resistant and flame retardant material, and the insulation layer 19 of the present utility model can facilitate insulation of the combustion chamber 2 and prevent the housing 1 from excessively high temperature.

As shown in fig. 1-2, in the present embodiment, a plurality of the combustion chambers 2 are formed in a stripe shape or a circular shape, and when the combustion chambers 2 are arranged in a circular shape, the combustion chambers 2 are arranged in a sector shape, and when the combustion chambers are arranged in a stripe shape, the combustion chambers 2 are rectangular or square.

In this embodiment, as shown in fig. 1, an electrothermal assembly 17 is disposed inside one of the combustion chambers, the electrothermal assembly 17 is disposed in the porous medium layer, and when the VOC gas is very small, the porous medium layer can be heated by the electrothermal assembly 17, so that the porous medium layer is kept within a constant temperature.

In another embodiment, as shown in fig. 2, the combustion chamber is externally connected with a gas pipe 18, an air inlet of the gas pipe 18 is disposed at the lower end of the gas distribution plate 16, when the VOC gas is very small, the gas can be introduced, and the gas and the VOC gas are combusted at the same time, so that the porous medium layer is kept within a constant temperature.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. High efficiency VOCs treatment facility, its characterized in that: including the shell, the inside a plurality of combustion chambers that are provided with of shell, a plurality of the independent setting of combustion chamber, the combustion chamber is inside to be provided with porous medium layer, every the combustion chamber lower extreme all is provided with combustion-supporting gas admission line and VOC gas admission line, combustion-supporting gas admission line passes through first multi-way valve and connects, VOC gas admission line passes through the second multi-way valve and connects, every be provided with first valve on the combustion-supporting gas admission line, every set up the second valve on the VOC gas admission line, first multi-way valve lower extreme is provided with first admission line, second multi-way valve lower extreme is provided with the second admission line, the combustion chamber upper end is provided with exhaust duct, porous medium layer department is provided with the some firearm.

2. A high efficiency VOCs treatment apparatus according to claim 1, wherein: the combustion chamber is internally provided with a heat storage member, a plurality of through air passages are arranged on the heat storage member, and the heat storage member is arranged below the porous medium layer.

3. A high efficiency VOCs treatment apparatus according to claim 2, wherein: an air distribution plate is arranged below the heat storage piece.

4. A high efficiency VOCs treatment apparatus according to claim 1, wherein: the heat-insulating layer is arranged on the inner wall of the shell, the thickness of the heat-insulating layer is 2-10cm, and the heat-insulating layer is made of high-temperature-resistant flame-retardant materials.

5. A high efficiency VOCs treatment apparatus according to claim 1, wherein: a plurality of the combustion chambers form a strip shape or a round shape.

6. A high efficiency VOCs treatment apparatus according to claim 1, wherein: one of the combustion chambers is internally provided with an electric heating assembly, and the electric heating assembly is arranged in the porous medium layer.

7. A high efficiency VOCs treatment apparatus according to claim 3, wherein: the combustion chamber is externally connected with a gas pipeline, and an air inlet of the gas pipeline is arranged at the lower end of the gas distribution plate.