CN223587356U - Waste gas treatment system for removing oil and organic matters - Google Patents
Waste gas treatment system for removing oil and organic mattersInfo
- Publication number
- CN223587356U CN223587356U CN202422097087.0U CN202422097087U CN223587356U CN 223587356 U CN223587356 U CN 223587356U CN 202422097087 U CN202422097087 U CN 202422097087U CN 223587356 U CN223587356 U CN 223587356U
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- CN
- China
- Prior art keywords
- fixedly arranged
- bottom plate
- activated carbon
- carbon adsorption
- adsorption box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an exhaust gas treatment system for removing oil and organic matters, which relates to the technical field of exhaust gas treatment and comprises a bottom plate, wherein electrostatic oil removing equipment is fixedly arranged on the bottom plate, a wire mesh demister is fixedly arranged on the bottom plate, an activated carbon adsorption box is fixedly arranged on the bottom plate, a fan is fixedly arranged on the bottom plate, and connecting pipelines are respectively and fixedly arranged among the electrostatic oil removing equipment, the wire mesh demister, the activated carbon adsorption box and the fan. According to the utility model, most of oil mist is removed by the electrostatic oil removing equipment, then dehumidified by the wire mesh demister, then enters the activated carbon adsorption box, most of organic pollutants are removed, and purified waste gas finally reaches the standard and is discharged through a chimney.
Description
Technical Field
The utility model relates to the field of waste gas treatment, in particular to a waste gas treatment system for removing oil and organic matters.
Background
In industrial production, a large amount of oily organic waste gas is often generated, and the oily organic waste gas refers to waste gas containing oily substances and organic compounds generated in the industrial production process, and the waste gas is usually derived from industries such as machining, coating, printing, food processing and the like. If the oily organic waste gas is directly discharged into the atmosphere, the environment can be seriously polluted, the ecological balance is destroyed, the harm to human beings and vegetation is caused, and the vegetation is dead and the body is ill.
Aiming at high-concentration oily organic waste gas, if the waste gas is treated by adopting an active carbon adsorption box, the pollutant removal efficiency in the waste gas is lower, and the low removal rate is caused by the fact that oil pollutants can be adsorbed on the surface of the active carbon to block adsorption pore channels, so that the specific surface area of the active carbon is greatly reduced, and the adsorption capacity of the active carbon is weakened along with the increase of adsorption time.
Disclosure of utility model
The utility model aims to solve the defects of low pollutant removal efficiency and slow weakening of the adsorption capacity of active carbon in waste gas in the prior art, and provides a waste gas treatment system for removing oil and organic matters.
In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme:
The utility model provides an exhaust treatment system of deoiling and removing organic matter, includes the bottom plate, fixed static deoiling equipment that is equipped with on the bottom plate, fixed silk screen mist eliminator that is equipped with on the bottom plate, fixed active carbon adsorption case that is equipped with on the bottom plate, fixed the fan that is equipped with on the bottom plate, fixed connecting tube that are equipped with respectively between static deoiling equipment, silk screen mist eliminator, active carbon adsorption case and the fan.
Preferably, one end of the electrostatic oil removing device is fixedly provided with an exhaust gas inlet pipe, and a manual valve is fixedly arranged on the exhaust gas inlet pipe. Preferably, a fire-proof valve is fixedly arranged on the exhaust gas inlet pipe, and another fire-proof valve is fixedly arranged on a connecting pipeline between the electrostatic oil removing equipment and the wire mesh demister.
Preferably, the electric heating cleaning water tank is fixedly arranged on the bottom plate, the cleaning water pump is fixedly arranged on the bottom plate, the electric heating cleaning water tank is connected with the cleaning water pump through a water pipe, and the cleaning water pump is connected with the electrostatic oil removing equipment through a water pipe.
Preferably, an access door is fixed on one side of the wire mesh demister through bolts.
Preferably, an inlet temperature transmitter is fixedly arranged on one side of an air inlet of the activated carbon adsorption box, an outlet temperature transformer is fixedly arranged on one side of an air outlet of the activated carbon adsorption box, two pairs of maintenance doors are movably arranged at the upper end and the lower end of the activated carbon adsorption box, and a mechanical differential pressure meter is fixedly arranged on one side of the activated carbon adsorption box.
Preferably, the bottom plate is fixedly provided with a chimney, the chimney is fixedly connected with the air outlet end of the fan and communicated with the air outlet end of the fan, the bottom plate is fixedly provided with a well frame, and the well frame is positioned outside the chimney.
Preferably, a guardrail is fixedly arranged at the upper end of the electrostatic oil removing device.
Compared with the prior art, the utility model has the beneficial effects that:
1. In the treatment system, most of oil mist is firstly removed by the electrostatic oil removal equipment, then dehumidified by the wire mesh demister, then enters the activated carbon adsorption box to remove most of organic pollutants, and the purified waste gas finally reaches the standard and is discharged through a chimney;
2. The hot cleaning water tank is externally provided with a heating device, the cleaning water pump pumps water in the hot cleaning water tank into the static oil removing equipment, the static oil removing equipment is internally cleaned, the hot water can accelerate the oil stain cleaning speed, the accumulation of the oil stains is reduced, the excessive fire disaster caused by the accumulation of the oil stains is prevented, the equipment is regularly cleaned, the service life of the equipment is prolonged, the oil removing efficiency is improved, a fireproof valve is automatically closed, a front fire source is blocked, a rear waste gas treatment system is protected, a fire-fighting spraying device is arranged in the activated carbon adsorption tank, when the temperature in the tank is too high, an electromagnetic valve is opened, fire-fighting spraying water cools and extinguishes the tank, and the safety of the device is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of the electric heating cleaning water tank and cleaning water pump of the present utility model;
FIG. 3 is a schematic view of the relationship between the positions of the activated carbon adsorption tank and the maintenance door of the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 3A in accordance with the present utility model;
fig. 5 is an enlarged schematic view of fig. 3B in accordance with the present utility model.
In the figure, the serial numbers are 1, a bottom plate, 11, electrostatic oil removing equipment, 12, a wire mesh demister, 13, an activated carbon adsorption box, 14, a fan, 15, a connecting pipeline, 2, an exhaust gas inlet pipe, 3, a fireproof valve, 31, a manual valve, 4, an electric heating cleaning water tank, 41, a cleaning water pump, 5, an access door, 6, an inlet temperature transmitter, 61, an outlet temperature transmitter, 62, a maintenance door, 63, a mechanical differential pressure meter, 7, a chimney, 71, a groined frame, 8 and a guardrail.
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.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and include, for example, "connected to," whether fixedly connected to, detachably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, indirectly connected to, and in communication with each other via an intermediate medium. 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.
The embodiment provides an exhaust gas treatment system for removing oil and organic matters, which is shown in fig. 1-5, and specifically comprises a base plate 1, wherein electrostatic oil removing equipment 11 is fixedly arranged on the base plate 1, a wire mesh demister 12 is fixedly arranged on the base plate 1, an activated carbon adsorption box 13 is fixedly arranged on the base plate 1, a fan 14 is fixedly arranged on the base plate 1, connecting pipelines 15 are respectively fixedly arranged between the electrostatic oil removing equipment 11, the wire mesh demister 12, the activated carbon adsorption box 13 and the fan 14, an exhaust gas inlet pipe 2 is fixedly arranged at one end of the electrostatic oil removing equipment 11, and a manual valve 31 is fixedly arranged on the exhaust gas inlet pipe 2;
The manual valve 31 is opened, waste gas enters the electrostatic oil removing device 11 from the waste gas inlet pipe 2, electrons emitted by the cathode in a high-voltage electric field and negative ions generated by the electrons colliding with air molecules are utilized by the electrostatic oil removing device 11 to capture oil smoke and oil mist particles, after the particles are charged, the charged particles are adsorbed by the anode in the electrostatic field, so that various particle pollutants can be purified, part of organic waste gas can be decomposed while the oil smoke is removed, and the concentration of the organic waste gas is reduced;
A fire-proof valve 3 is fixedly arranged on the exhaust gas inlet pipe 2, another fire-proof valve 3 is fixedly arranged on a connecting pipeline 15 between the electrostatic oil removing device 11 and the wire mesh demister 12, an electric heating cleaning water tank 4 is fixedly arranged on the bottom plate 1, a cleaning water pump 41 is fixedly arranged on the bottom plate 1, the electric heating cleaning water tank 4 is connected with the cleaning water pump 41 through a water pipe, and the cleaning water pump 41 is connected with the electrostatic oil removing device 11 through a water pipe;
The electric heating cleaning water tank 4 is externally provided with a heating device, the cleaning water pump 41 pumps water in the electric heating cleaning water tank 4 into the static oil removing equipment 11 to clean the interior of the static oil removing equipment 11, hot water can accelerate the oil stain cleaning speed, reduce the accumulation of oil stains, prevent excessive accumulation of the oil stains from causing fire, clean the equipment regularly, protect the equipment, prolong the service life of the equipment, improve the oil removing efficiency, automatically close the fire damper 3, block the front fire source and protect the rear waste gas treatment system even if the fire occurs;
an access door 5 is fixed on one side of the wire mesh demister 12 through bolts;
The waste gas treated by the electrostatic oil removing equipment 11 enters the wire mesh demister 12, tiny liquid mist drops in the gas phase are intercepted and condensed into large drops in the process of passing through the wire mesh, the large drops downwards flow to the bottom of the demister along the wire mesh under the action of gravity, and the waste liquid is discharged from a liquid discharge pipe, so that the separation of the drops and the gas is realized, the access door 5 is used for opening and closing the wire mesh demister 12, and the inner wire mesh can be overhauled, disassembled and replaced;
an inlet temperature transmitter 6 is fixedly arranged on one side of an air inlet of the activated carbon adsorption box 13, an outlet temperature transmitter 61 is fixedly arranged on one side of an air outlet of the activated carbon adsorption box 13, two pairs of maintenance doors 62 are movably arranged at the upper end and the lower end of the activated carbon adsorption box 13, and a mechanical differential pressure meter 63 is fixedly arranged on one side of the activated carbon adsorption box 13;
The waste gas treated by the silk screen mist eliminator 12 enters an activated carbon adsorption box 13, organic pollutants in the waste gas are adsorbed by utilizing the characteristics of large specific surface area and strong adsorption capacity of activated carbon, most of the organic pollutants are removed, a mechanical pressure difference meter 63 measures the pressure difference between an inlet and an outlet of the activated carbon adsorption box 13, when the pressure difference of the activated carbon adsorption box 13 is too high, the activated carbon needs to be replaced in time, a lower maintenance door 62 is opened, the original activated carbon is discharged from the lower part under the action of gravity, then the lower maintenance door 62 is closed, an upper maintenance door 62 is opened, new activated carbon is poured into the activated carbon adsorption box 13 from the upper part of the carbon box, after the carbon replacement is finished, the upper maintenance door 62 is closed, an inlet temperature transmitter 6 and an outlet temperature transmitter 61 monitor the temperature in the carbon box in real time, a fire-fighting spray device is arranged in the activated carbon adsorption box 13, when the temperature in the box is too high, an electromagnetic valve is opened, and fire-fighting spray water cools and extinguishes the box;
A chimney 7 is fixedly arranged on the bottom plate 1, the chimney 7 is fixedly connected with the air outlet end of the fan 14 and communicated with each other, a well frame 71 is fixedly arranged on the bottom plate 1, and the well frame 71 is positioned outside the chimney 7;
The fan 14 is a power device of the system and is responsible for transmitting waste gas, and the oil-containing organic waste gas is treated by the device and then discharged from the chimney 7 after reaching the standard;
the upper end of the static oil removing device 11 is fixedly provided with a guardrail 8;
the guardrail 8 is convenient for daily maintenance of the electrostatic oil removal device 11.
Specifically, the working principle and the operation method of the utility model are as follows:
The exhaust gas enters the electrostatic oil removing device 11 from the exhaust gas inlet pipe 2, electrons emitted by the cathode in a high-voltage electric field and negative ions generated by the electrons colliding with air molecules are utilized by the electrostatic oil removing device 11 to capture oil smoke and oil mist particles, after the particles are charged, the charged particles are adsorbed by the anode in the electrostatic field, so that various particle pollutants can be purified, part of organic exhaust gas can be decomposed while the oil smoke is removed, and the concentration of the organic exhaust gas is reduced;
The waste gas treated by the electrostatic oil removing equipment 11 enters a wire mesh demister 12, tiny liquid droplets in the gas phase are intercepted and condensed into large droplets in the process of passing through the wire mesh, the large droplets flow downwards to the bottom of the demister along the wire mesh under the action of gravity, and the waste liquid is discharged from a liquid discharge pipe, so that the separation of the droplets and the gas is realized;
The waste gas treated by the silk screen mist eliminator 12 enters an activated carbon adsorption box 13, and organic pollutants in the waste gas are adsorbed by utilizing the characteristics of large specific surface area and strong adsorption capacity of activated carbon, so that most of the organic pollutants are removed;
the fan 14 is a power device of the system and is responsible for transmitting waste gas, and the waste gas of the machine is treated by the device and then discharged from the chimney 7 after reaching the standard.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The waste gas treatment system for removing oil and organic matters comprises a bottom plate (1) and is characterized in that electrostatic oil removing equipment (11) is fixedly arranged on the bottom plate (1), a wire mesh demister (12) is fixedly arranged on the bottom plate (1), an activated carbon adsorption box (13) is fixedly arranged on the bottom plate (1), a fan (14) is fixedly arranged on the bottom plate (1), and connecting pipelines (15) are respectively and fixedly arranged among the electrostatic oil removing equipment (11), the wire mesh demister (12), the activated carbon adsorption box (13) and the fan (14);
An exhaust gas inlet pipe (2) is fixedly arranged at one end of the electrostatic oil removing equipment (11), and a manual valve (31) is fixedly arranged on the exhaust gas inlet pipe (2);
a fire-proof valve (3) is fixedly arranged on the exhaust gas inlet pipe (2), and another fire-proof valve (3) is fixedly arranged on a connecting pipeline (15) between the electrostatic oil removing equipment (11) and the wire mesh demister (12);
The electric heating cleaning water tank (4) is fixedly arranged on the bottom plate (1), the cleaning water pump (41) is fixedly arranged on the bottom plate (1), the electric heating cleaning water tank (4) is connected with the cleaning water pump (41) through a water pipe, and the cleaning water pump (41) is connected with the electrostatic oil removing equipment (11) through the water pipe.
2. The exhaust gas treatment system for removing oil and organic matters according to claim 1, wherein an access door (5) is fixed on one side of the wire mesh demister (12) through bolts.
3. The waste gas treatment system for removing oil and organic matters according to claim 1, wherein an inlet temperature transmitter (6) is fixedly arranged on one side of an air inlet of the activated carbon adsorption box (13), an outlet temperature transformer (61) is fixedly arranged on one side of an air outlet of the activated carbon adsorption box (13), two pairs of maintenance doors (62) are movably arranged at the upper end and the lower end of the activated carbon adsorption box (13), and a mechanical differential pressure meter (63) is fixedly arranged on one side of the activated carbon adsorption box (13).
4. The waste gas treatment system for removing oil and organic matters according to claim 1, wherein a chimney (7) is fixedly arranged on the bottom plate (1), the chimney (7) is fixedly connected with an air outlet end of the fan (14) and communicated with the air outlet end of the fan, a well frame (71) is fixedly arranged on the bottom plate (1), and the well frame (71) is positioned outside the chimney (7).
5. The exhaust gas treatment system for removing oil and organic matters according to claim 1, wherein a guardrail (8) is fixedly arranged at the upper end of the electrostatic oil removing device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422097087.0U CN223587356U (en) | 2024-08-28 | 2024-08-28 | Waste gas treatment system for removing oil and organic matters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422097087.0U CN223587356U (en) | 2024-08-28 | 2024-08-28 | Waste gas treatment system for removing oil and organic matters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223587356U true CN223587356U (en) | 2025-11-25 |
Family
ID=97750501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422097087.0U Active CN223587356U (en) | 2024-08-28 | 2024-08-28 | Waste gas treatment system for removing oil and organic matters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223587356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121401802A (en) * | 2025-12-26 | 2026-01-27 | 江西瑞京鸿兴实业有限公司 | A comprehensive treatment device and method for waste gas from wood-plastic flooring granulation. |
-
2024
- 2024-08-28 CN CN202422097087.0U patent/CN223587356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121401802A (en) * | 2025-12-26 | 2026-01-27 | 江西瑞京鸿兴实业有限公司 | A comprehensive treatment device and method for waste gas from wood-plastic flooring granulation. |
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