CN219539871U

CN219539871U - RCO organic waste gas purifying equipment

Info

Publication number: CN219539871U
Application number: CN202320856121.0U
Authority: CN
Inventors: 曹迎斌; 王双飞; 郭锦雄
Original assignee: Yunnan Hengzhao Technology Co ltd
Current assignee: Yunnan Hengzhao Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-08-18
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses RCO organic waste gas purifying equipment, which relates to the technical field of waste gas purifying equipment, and comprises a dry filter, wherein an adsorption bed is arranged at the upper end of the dry filter, and a waste gas inlet is formed in the outer side of the dry filter; RCO organic waste gas purifying equipment, through the setting of control by temperature change subassembly, the air-cooler, catalytic combustion bed, desorption pipeline and flame arrester, in organic waste gas purification process, graininess pollutant is held back the waste gas through dry filter and is got rid of, adsorb in getting into the adsorption bed, clean air current after the processing carries out high altitude through heat preservation pipeline, the system fan, the chimney discharges, reach saturation after adsorption operation is a period of time at the inside active carbon of adsorption bed simultaneously, accomplish desorption regeneration process under the condition that will not add heat through control by temperature change subassembly and catalytic combustion bed, thereby improve purification efficiency.

Description

RCO organic waste gas purifying equipment

Technical Field

The utility model relates to the technical field of waste gas purifying equipment, in particular to RCO organic waste gas purifying equipment.

Background

Waste gas purification mainly refers to the work of treating industrial waste gas such as dust particles, smoke dust, peculiar smell gas and toxic and harmful gas generated in industrial sites. Common waste gas purification includes factory smoke waste gas purification, workshop dust waste gas purification, organic waste gas purification, waste gas odor purification, acid-base waste gas purification, chemical waste gas purification and the like.

In the use process of the existing purification equipment, an adsorption bed is generally used for adsorbing gas, when activated carbon in the adsorption bed reaches a saturated state after adsorption operation is carried out for a period of time, the activated carbon needs to be replaced to perform subsequent adsorption, continuous adsorption work cannot be performed, and time and labor are wasted in the process of replacing the activated carbon.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides RCO organic waste gas purifying equipment, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the RCO organic waste gas purifying device comprises a dry filter, wherein an adsorption bed is arranged at the upper end of the dry filter, a waste gas inlet is formed in the outer side of the dry filter, a heat-preserving pipeline is arranged at the upper end of the adsorption bed, a chimney is arranged on one side of the heat-preserving pipeline, a system fan is arranged at the joint of the heat-preserving pipeline and the chimney, a catalytic combustion bed is arranged on one side of the dry filter, a desorption pipeline is arranged between the adsorption bed and the catalytic combustion bed, a flame arrester is arranged in the middle of the desorption pipeline, a desorption fan is arranged in the middle of the desorption pipeline, a circulating pipeline is arranged at the bottom of the adsorption bed, a filter orifice is arranged at one end of the circulating pipeline, a cold air supplementing fan is arranged at the joint of the circulating pipeline and the catalytic combustion bed, and a temperature control assembly is arranged at the upper end of the catalytic combustion bed;

the temperature control assembly comprises a temperature sensor arranged on the inner wall of the desorption pipeline, the upper end of the catalytic combustion bed is provided with a warning lamp, and the bottom of the catalytic combustion bed is provided with a control circuit board and a battery.

As a further technical scheme of the utility model, an igniter is arranged in the middle of the catalytic combustion bed, the dry filter is communicated with the inside of the adsorption bed, and a plurality of groups of honeycomb activated carbon are arranged in the adsorption bed.

As a further technical scheme of the utility model, the heat-preserving pipeline is communicated with the inside of the adsorption bed, air flow is formed between the chimney and the heat-preserving pipeline through a system fan, and a baffle is arranged at the top of the chimney.

As a further technical scheme of the utility model, the catalytic combustion bed and the adsorption bed are communicated through a desorption pipeline and a flame arrester, and the desorption fan, the air supplementing fan and the system fan are electrically connected with the control circuit board.

As a further technical scheme of the utility model, the circulating pipeline is communicated with the bottom of the adsorption bed, the filter pipe orifice and the circulating pipeline are fixedly connected through bolts, and one side of the filter pipe orifice is in a hollow structure.

As a further technical scheme of the utility model, the temperature sensors are in a plurality of groups and distributed on the inner wall of the desorption pipeline in an array manner, the warning lamps are electrically connected with the control circuit board, and the control circuit board is electrically connected with the battery.

The utility model provides RCO organic waste gas purifying equipment. Compared with the prior art, the method has the following beneficial effects: through the setting of control by temperature change subassembly, the air-cooler, catalytic combustion bed, desorption pipeline and flame arrester, in organic waste gas purification process, graininess pollutant is held back and is got rid of in the waste gas through dry filter, adsorb in getting into the adsorption bed, clean air current after the processing carries out high altitude discharge through heat preservation pipeline, system fan, chimney, reach the saturation simultaneously after adsorption operation is for a period of time at the inside active carbon of adsorption bed, detect gaseous temperature in real time through the control by temperature change subassembly, and then accomplish desorption regeneration process under the inside some firearm of control catalytic combustion bed will not add heat under the circumstances, thereby improve purification efficiency.

Drawings

FIG. 1 is a schematic structural view of an RCO organic exhaust gas purification apparatus;

fig. 2 is another view of an RCO organic exhaust gas purifying apparatus;

fig. 3 is a partial side sectional view of an RCO organic exhaust gas purifying apparatus.

In the figure: 1. a dry filter; 101. an exhaust gas inlet; 2. an adsorption bed; 3. a heat preservation pipeline; 4. a chimney; 5. a system fan; 6. a baffle; 7. a catalytic combustion bed; 71. an igniter; 8. a desorption line; 9. a flame arrester; 10. a desorption fan; 11. a circulation pipe; 12. a filter tube orifice; 13. an air supplementing fan; 14. a temperature control assembly; 141. a temperature sensor; 142. a warning light.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-3, the present utility model provides a technical solution for an RCO organic waste gas purifying apparatus: the RCO organic waste gas purifying device comprises a dry filter 1, wherein an adsorption bed 2 is arranged at the upper end of the dry filter 1, a waste gas inlet 101 is formed in the outer side of the dry filter 1, a heat preservation pipeline 3 is arranged at the upper end of the adsorption bed 2, a chimney 4 is arranged on one side of the heat preservation pipeline 3, a system fan 5 is arranged at the joint of the heat preservation pipeline 3 and the chimney 4, a catalytic combustion bed 7 is arranged on one side of the dry filter 1, a desorption pipeline 8 is arranged between the adsorption bed 2 and the catalytic combustion bed 7, a flame arrester 9 is arranged in the middle of the desorption pipeline 8, a desorption fan 10 is arranged in the middle of the desorption pipeline 8, a circulation pipeline 11 is arranged at the bottom of the adsorption bed 2, a filter pipe orifice 12 is arranged at one end of the circulation pipeline 11, an air supplementing fan 13 is arranged at the joint of the circulation pipeline 11 and the catalytic combustion bed 7, and a temperature control component 14 is arranged at the upper end of the catalytic combustion bed 7;

the temperature control assembly 14 comprises a temperature sensor 141 arranged on the inner wall of the desorption pipeline 8, the upper end of the catalytic combustion bed 7 is provided with an alarm lamp 142, and the bottom of the catalytic combustion bed 7 is provided with a control circuit board and a battery.

Referring to fig. 1-3, an igniter 71 is installed in the middle of a catalytic combustion bed 7, a dry filter 1 is communicated with the inside of an adsorption bed 2, a plurality of groups of honeycomb activated carbon are installed in the adsorption bed 2, a heat-insulating pipeline 3 is communicated with the inside of the adsorption bed 2, air flow is formed between a chimney 4 and the heat-insulating pipeline 3 through a system fan 5, and a baffle 6 is installed at the top of the chimney 4, so that waste gas can be filtered and discharged.

Referring to fig. 1-3, the catalytic combustion bed 7 and the adsorption bed 2 are communicated through a desorption pipeline 8 and a flame arrester 9, the desorption fan 10, the air make-up fan 13 and the system fan 5 are electrically connected with a control circuit board, the circulating pipeline 11 is communicated with the bottom of the adsorption bed 2, the filter pipe orifice 12 and the circulating pipeline 11 are fixedly connected through bolts, and one side of the filter pipe orifice 12 is of a hollow structure, so that the circulating heating of gas is facilitated.

Referring to fig. 2-3, the temperature sensors 141 are arranged in several groups and distributed on the inner wall of the desorption pipe 8 in an array, the warning lamps 142 are electrically connected with the control circuit board, and the control circuit board is electrically connected with the battery, so that the heat of hot air passing through the desorption pipe 8 can be conveniently detected in real time, and the start and stop of the igniter 71 can be controlled.

The working principle of the utility model is as follows: in the process of purifying organic waste gas, the organic waste gas enters the dry filter 1 through the waste gas inlet 101, particulate pollutants in the waste gas are trapped and removed, then the waste gas enters the adsorption bed 2 for adsorption, the honeycomb activated carbon is utilized to adsorb an organic solvent on the surface of the activated carbon, and the treated clean air flow is discharged at high altitude through the heat preservation pipeline 3, the system fan 5 and the chimney 4.

It should be noted that, in the adsorption process of the adsorption bed 2, the activated carbon in the adsorption bed reaches saturation after a period of time of adsorption operation, the control circuit board starts desorption catalytic combustion, air flows through the circulating pipeline 11 from the filter pipe orifice 12 through the air make-up fan 13, combustion is performed in the catalytic combustion bed 7, the igniter 71 is started to burn with fuel, generated heat enters the adsorption bed 2 through the flame arrester 9 and the desorption pipeline 8, the organic solvent which is adsorbed on the surface of the activated carbon originally is desorbed by hot air flow, harmless substances such as CO2 and water vapor are generated through catalytic combustion reaction conversion, and the heat generated by reaction is recycled into the desorption hot air flow through the heat exchange part, when the desorption reaches a certain degree, the heat is detected through the temperature sensor 141, when the heat release and the desorption heating reach balance, the warning lamp 142 is lighted, data is fed back to the inside of the control circuit board through the temperature sensor 141, so that the desorption regeneration process is completed under the condition that the catalytic combustion bed 7 is not heated, namely, the adsorption process is a continuous treatment process, the adsorption bed 2 after desorption is enabled to be prepared for the next cycle use, and the purification efficiency is improved.

Claims

1. The utility model provides an RCO organic waste gas purifying equipment, includes dry filter (1), its characterized in that, the upper end of dry filter (1) is provided with adsorption bed (2), waste gas import (101) have been seted up in the outside of dry filter (1), the upper end of adsorption bed (2) is provided with heat preservation pipeline (3), one side of heat preservation pipeline (3) is provided with chimney (4), the junction of heat preservation pipeline (3) and chimney (4) is provided with system fan (5), one side of dry filter (1) is provided with catalytic combustion bed (7), be provided with desorption pipeline (8) between adsorption bed (2) and catalytic combustion bed (7), the middle part of desorption pipeline (8) is provided with flame arrester (9), mid-mounting of desorption pipeline (8) has desorption fan (10), the bottom of adsorption bed (2) is provided with circulating line (11), filter orifice (12) are installed to one end of circulating line (11), the junction of circulating line (11) and catalytic combustion bed (7) is provided with catalytic combustion bed (7), catalytic combustion end (14) is provided with temperature control component (14).

The temperature control assembly (14) comprises a temperature sensor (141) arranged on the inner wall of the desorption pipeline (8), a warning lamp (142) is arranged at the upper end of the catalytic combustion bed (7), and a control circuit board and a battery are arranged at the bottom of the catalytic combustion bed (7).

2. The RCO organic exhaust gas purifying apparatus according to claim 1, wherein an igniter (71) is installed in the middle of the catalytic combustion bed (7), the dry filter (1) is communicated with the inside of the adsorption bed (2), and a plurality of groups of honeycomb activated carbon are installed in the inside of the adsorption bed (2).

3. The RCO organic waste gas purifying device according to claim 1, wherein the heat-preserving pipe (3) is communicated with the inside of the adsorption bed (2), air flow is formed between the chimney (4) and the heat-preserving pipe (3) through a system fan (5), and a baffle (6) is installed at the top of the chimney (4).

4. The RCO organic waste gas purifying device according to claim 1, wherein the catalytic combustion bed (7) and the adsorption bed (2) are communicated with each other through a desorption pipeline (8) and a flame arrester (9), and the desorption fan (10), the air make-up fan (13) and the system fan (5) are electrically connected with the control circuit board.

5. The RCO organic waste gas purifying device according to claim 1, wherein the circulating pipe (11) is communicated with the bottom of the adsorption bed (2), the filter pipe orifice (12) is fixedly connected with the circulating pipe (11) through bolts, and one side of the filter pipe orifice (12) is in a hollow structure.

6. The RCO organic waste gas purifying apparatus according to claim 1, wherein the number of the temperature sensors (141) is several groups and are distributed on the inner wall of the desorption pipe (8) in an array, the warning lamp (142) is electrically connected with the control circuit board, and the control circuit board is electrically connected with the battery.