CN212680609U - An environmentally friendly industrial waste gas purification device - Google Patents
An environmentally friendly industrial waste gas purification device Download PDFInfo
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- CN212680609U CN212680609U CN202021123096.8U CN202021123096U CN212680609U CN 212680609 U CN212680609 U CN 212680609U CN 202021123096 U CN202021123096 U CN 202021123096U CN 212680609 U CN212680609 U CN 212680609U
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Abstract
本实用新型涉及废气净化技术领域，特别是涉及一种环保型工业废气净化装置包括净化罐，净化罐通过管道连接有风机，风机的连接有进气管，净化罐内设有过滤仓，过滤仓内设有过滤装置，过滤仓一侧设有冷凝仓，过滤仓与冷凝仓之间设有通道，冷凝仓内设有冷凝管，冷凝仓一侧设有酸性洗气仓，冷凝仓与酸性洗气仓之间设有第一连接管，酸性洗气仓一侧设有碱性洗气仓，酸性洗气仓与碱性洗气仓之间设有第二连接管，碱性洗气仓上设有排气口，酸性洗气仓与碱性洗气仓内设有搅拌装置。废气依次经过过滤仓、冷凝仓、酸性洗气仓以及碱性洗气仓后，能有效的净化废气，达到排放标准，并且，净化罐的结构紧凑，占地面积小。
The utility model relates to the technical field of waste gas purification, in particular to an environment-friendly industrial waste gas purification device comprising a purification tank, a fan is connected to the purification tank through a pipeline, an air intake pipe is connected to the fan, a filter chamber is arranged in the purification tank, and a filter chamber is arranged in the filter chamber. There is a filter device, a condensation chamber is installed on one side of the filter chamber, a channel is arranged between the filter chamber and the condensation chamber, a condensation pipe is arranged in the condensation chamber, and an acid scrubbing chamber is installed on one side of the condensation chamber. There is a first connecting pipe between the bins, an alkaline washing bin is set on one side of the acid washing bin, a second connecting tube is set between the acid washing bin and the alkaline washing bin, and the alkaline washing bin is provided with a second connecting pipe. There is an exhaust port, and a stirring device is installed in the acid scrubbing chamber and the alkaline scrubbing chamber. After the exhaust gas passes through the filter chamber, the condensation chamber, the acid scrubbing chamber and the alkaline scrubbing chamber in sequence, the exhaust gas can be effectively purified to meet the emission standard, and the purification tank has a compact structure and a small footprint.
Description
Technical Field
The utility model relates to a waste gas purification technical field especially relates to an environment-friendly industrial waste gas purification device.
Background
Industrial waste gas is a generic term for various pollutant-containing gases discharged into the air during the combustion and production processes of fuels in the factory area of an enterprise. These exhaust gases are: carbon dioxide, carbon disulfide, hydrogen sulfide, fluorides, nitrogen oxides, chlorine, hydrogen chloride, carbon monoxide, lead mercury (mist) sulfate, beryllium compounds, smoke dust and productive dust, which are discharged into the atmosphere and pollute the air. The substances enter human bodies through different paths of respiratory tracts, some substances directly cause harm, and some substances have an accumulation effect and can seriously harm the health of people. Different substances may have different effects. If the industrial waste gas is directly discharged without being treated, the industrial waste gas can cause great harm to human beings
The waste gas treatment mode comprises physical adsorption and chemical adsorption, if the waste gas is treated in one mode, the waste gas treatment is easy to be incomplete, and residual waste gas enters air and is harmful to the health of human beings. The treatment mode combining physical adsorption and chemical adsorption can basically and completely treat clean waste gas, but the existing treatment mode combining physical adsorption and chemical adsorption has the disadvantages of complex structure, large occupied area and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: provides an environment-friendly industrial waste gas purification device.
The utility model adopts the technical scheme as follows:
an environment-friendly industrial waste gas purification device comprises a purification tank, wherein the purification tank is cylindrical, the purification tank is connected with a fan through a pipeline, the other end of the fan is connected with an air inlet pipe, a filter bin is arranged in the purification tank, the pipeline extends into the filter bin from the bottom of the filter bin, a filter device is arranged in the filter bin, a condensation bin is arranged on one side of the filter bin, a channel is arranged between the filter bin and the condensation bin, a condensation pipe is arranged in the condensation bin, the condensation pipe is externally connected with a condenser, an acidic gas washing bin is arranged on one side of the condensation bin, a first connecting pipe is arranged between the condensation bin and the acidic gas washing bin, an alkaline gas washing bin is arranged on one side of the acidic gas washing bin, a second connecting pipe is arranged between the acidic gas washing bin and the alkaline gas washing bin, and an exhaust port is arranged on the alkaline gas washing bin, stirring devices are arranged in the acidic gas washing bin and the alkaline gas washing bin. The utility model discloses in, be equipped with in the purifying tank and filter storehouse, condensation storehouse, acid gas washing storehouse and basicity gas washing storehouse, waste gas can effectual purification waste gas after filtering storehouse, condensation storehouse, acid gas washing storehouse and basicity gas washing storehouse in proper order, reaches emission standard to, the compact structure of purifying tank, area is little.
Preferably, agitating unit is including running through acid gas washing storehouse with the main shaft in basicity gas washing storehouse sets up the motor in the basicity gas washing storehouse outside, be equipped with the connecting axle on the motor, be equipped with first conical gear on the connecting axle, be equipped with second conical gear on the main shaft, first conical gear with second conical gear meshes mutually, be equipped with first stirring leaf and second stirring leaf on the main shaft, first stirring leaf sets up in the acid gas washing storehouse, second stirring leaf sets up in the basicity gas washing storehouse. In the waste gas treatment process, the acidic gas washing bin and the alkaline gas washing bin work simultaneously, so that the acidic gas washing bin and the alkaline gas washing bin share the same stirring device, and the structure is simpler and more compact. When the stirring machine works, the motor is started, the motor drives the connecting shaft to rotate through the output shaft, so that the first conical gear is driven to rotate, the second conical gear is driven to rotate, the main shaft is driven to rotate, and the first stirring blade and the second stirring blade are driven to rotate simultaneously through rotation of the main shaft. The rotation of first stirring leaf and second stirring leaf makes waste gas and acid cleaning solution and the alkaline cleaning solution in acid gas washing storehouse and the alkaline gas washing storehouse fully contact to take place chemical reaction, make exhaust-gas treatment's cleaner.
Preferably, an acid inlet for adding an acidic cleaning solution and an acid outlet for discharging the acidic cleaning solution are arranged in the acidic gas washing bin, an alkali inlet for adding an alkaline cleaning solution and an alkali outlet for discharging the alkaline cleaning solution are arranged in the alkaline gas washing bin, and switch valves are arranged on the acid inlet, the acid outlet, the alkali inlet and the alkali outlet. In the process of treating waste gas, the acidic cleaning solution and the alkaline cleaning solution need to be frequently replaced, and the acidic cleaning solution and the alkaline cleaning solution are more convenient to replace by respectively arranging the acid inlet, the acid outlet, the alkaline inlet and the alkaline outlet in the acidic gas washing bin and the alkaline gas washing bin without opening equipment for replacement, so that the working efficiency is improved, and the labor cost is saved. In addition, the acidic cleaning solution and the alkaline cleaning solution are corrosive, so that direct contact between workers and the acidic cleaning solution and the alkaline cleaning solution can be prevented, and safety is improved.
Preferably, the bottom of the condensation bin is funnel-shaped, a drain pipe is further arranged at the bottom of the condensation bin, and a switch valve is arranged on the drain pipe. After the condenser pipe in the condensation storehouse cools off waste gas, can produce certain graininess solid, the graininess solid receives the action of gravity to drop to condensation storehouse bottom, because condensation storehouse bottom is the infundibulate, consequently, the graininess solid will be discharged from the blow off pipe along the infundibulate bottom.
Preferably, filter equipment from the bottom up includes coarse filtration net, active carbon filter screen and thin filter screen in proper order, the coarse filtration net with between the active carbon filter screen and the active carbon filter screen with all there is certain clearance between the thin filter screen. After the waste gas passes through the coarse filter screen, the active carbon filter screen and the fine filter screen in sequence, most of dust impurities in the waste gas are adsorbed. And a gap exists between two adjacent filter screens, so that the waste gas has more layering sense in the filtering process.
Preferably, the acidic gas washing bin and the alkaline gas washing bin are both provided with observation windows, the outer wall of the condensation bin is provided with a controller, and the motor and the fan are both electrically connected with the controller. When the acid cleaning solution and the alkaline cleaning solution are replaced, the adding amount of the acid cleaning solution and the alkaline cleaning solution can be observed through the observation window, the adding amount of the acid cleaning solution and the alkaline cleaning solution can be visually controlled, if the adding amount is small, waste gas and the waste gas are not sufficiently reacted, the waste gas is incompletely treated, pollution is caused, and if the adding amount is large, waste is caused. Through the controller, the start and stop of the motor and the start and stop of the fan can be directly controlled, and the operation is convenient.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, be equipped with in the purifying tank and filter storehouse, condensation storehouse, acid gas washing storehouse and basicity gas washing storehouse, waste gas can effectual purification waste gas after filtering storehouse, condensation storehouse, acid gas washing storehouse and basicity gas washing storehouse in proper order, reaches emission standard to, the compact structure of purifying tank, area is little.
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 front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
the labels in the figure are: 1-a purification tank, 2-a pipeline, 3-a fan, 4-an air inlet pipe, 5-a filtering bin, 6-a condensing bin, 7-a channel, 8-a condensing pipe, 9-an acidic gas washing bin, 10-a first connecting pipe, 11-an alkaline gas washing bin, 12-a second connecting pipe, 13-an air outlet, 14-a main shaft, 15-a motor, 16-a connecting shaft, 17-a first conical gear, 18-a second conical gear, 19-a first stirring blade, 20-a second stirring blade, 21-an acid inlet, 22-an acid outlet, 23-an alkaline inlet, 24-an alkaline outlet, 25-an opening and closing valve, 26-a sewage discharge pipe, 27-a coarse filter screen, 28-an active carbon filter screen, 29-a fine filter screen and 30-an observation window, 31-a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the 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 embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1-2, an environment-friendly industrial waste gas purification device comprises a purification tank 1, the purification tank 1 is cylindrical, the purification tank 1 is connected with a fan 3 through a pipeline 2, the other end of the fan 3 is connected with an air inlet pipe 4, a filter bin 5 is arranged in the purification tank 1, the pipeline 2 extends into the filter bin 5 from the bottom of the filter bin 5, a filter device is arranged in the filter bin 5, a condensation bin 6 is arranged at one side of the filter bin 5, a channel 7 is arranged between the filter bin 5 and the condensation bin 6, a condensation pipe 8 is arranged in the condensation bin 6, the condensation pipe 8 is externally connected with a condenser, an acidic gas washing bin 9 is arranged at one side of the condensation bin 6, a first connecting pipe 10 is arranged between the condensation bin 6 and the acidic gas washing bin 9, an alkaline gas washing bin 11 is arranged at one side of the acidic gas washing bin 9, a second connecting pipe 12 is arranged between the acidic gas washing bin 9 and the, stirring devices are arranged in the acidic gas washing bin 9 and the alkaline gas washing bin 11. Be equipped with in the purifying tank 1 and filter storehouse 5, condensation storehouse 6, acid gas washing storehouse 9 and alkaline gas washing storehouse 11, waste gas passes through in proper order and filters storehouse 5, condensation storehouse 6, acid gas washing storehouse 9 and alkaline gas washing storehouse 11 back, can effectual purification waste gas, reaches emission standard to, the compact structure of purifying tank 1, area is little.
In this embodiment, the stirring device includes a main shaft 14 penetrating through the acidic gas washing bin 9 and the alkaline gas washing bin 11, and a motor 15 disposed outside the alkaline gas washing bin 11, where the motor 15 is provided with a connecting shaft 16, the connecting shaft 16 is provided with a first bevel gear 17, the main shaft 14 is provided with a second bevel gear 18, the first bevel gear 17 is engaged with the second bevel gear 18, the main shaft 14 is provided with a first stirring blade 19 and a second stirring blade 20, the first stirring blade 19 is disposed in the acidic gas washing bin 9, and the second stirring blade 20 is disposed in the alkaline gas washing bin 11. In the process of treating waste gas, the acidic gas washing bin 9 and the alkaline gas washing bin 11 work simultaneously, so that the acidic gas washing bin 9 and the alkaline gas washing bin 11 share the same stirring device, and the structure is simpler and more compact. In operation, the motor 15 is started, the motor 15 drives the connecting shaft 16 to rotate through the output shaft, so as to drive the first conical gear 17 to rotate, so as to drive the second conical gear 18 to rotate, so as to drive the main shaft 14 to rotate, and the rotation of the main shaft 14 drives the first stirring blade 19 and the second stirring blade 20 to rotate at the same time. The rotation of the first stirring blade 19 and the second stirring blade 20 makes the waste gas fully contact with the acidic cleaning solution and the alkaline cleaning solution in the acidic gas washing bin 9 and the alkaline gas washing bin 11, and a chemical reaction occurs, so that the waste gas treatment is cleaner.
In the present embodiment, an acid inlet 21 for adding an acidic cleaning solution and an acid outlet 22 for discharging the acidic cleaning solution are provided in the acidic gas washing bin 9, an alkali inlet 23 for adding an alkaline cleaning solution and an alkali outlet 24 for discharging the alkaline cleaning solution are provided in the alkaline gas washing bin 11, and the acid inlet 21, the acid outlet 22, the alkali inlet 23 and the alkali outlet 24 are provided with switch valves 25. In the process of treating waste gas, the acid cleaning solution and the alkaline cleaning solution need to be frequently replaced, and the acid inlet 21, the acid outlet 22, the alkaline inlet 23 and the alkaline outlet 24 are respectively arranged in the acid gas washing bin 9 and the alkaline gas washing bin 11, so that the acid cleaning solution and the alkaline cleaning solution can be more conveniently replaced without opening equipment for replacement, the working efficiency is improved, and the labor cost is saved. In addition, the acidic cleaning solution and the alkaline cleaning solution are corrosive, so that direct contact between workers and the acidic cleaning solution and the alkaline cleaning solution can be prevented, and safety is improved.
In this embodiment, the bottom of the condensation bin 6 is funnel-shaped, the bottom of the condensation bin 6 is also provided with a drain pipe 26, and the drain pipe 26 is provided with a switch valve 25. After condenser pipe 8 in condensation storehouse 6 cools off waste gas, can produce certain graininess solid, graininess solid receives the action of gravity to drop to condensation storehouse 6 bottoms, because condensation storehouse 6 bottoms is the infundibulate, consequently, the graininess solid will be along infundibulate bottom from blow off pipe 26 discharge.
In this embodiment, the filtering apparatus includes a coarse filter screen 27, an activated carbon filter screen 28 and a fine filter screen 29 from bottom to top in sequence, and there are certain gaps between the coarse filter screen 27 and the activated carbon filter screen 28 and between the activated carbon filter screen 28 and the fine filter screen 29. After the exhaust gas passes through the coarse filter screen 27, the activated carbon filter screen 28 and the fine filter screen 29 in sequence, most of dust impurities in the exhaust gas are adsorbed.
In this embodiment, the acidic gas washing bin 9 and the alkaline gas washing bin 11 are both provided with an observation window 30, the outer wall of the condensation bin 6 is provided with a controller 31, and the motor 15 and the fan 3 are both electrically connected with the controller 31. When the acid cleaning solution and the alkaline cleaning solution are replaced, the addition amount of the acid cleaning solution and the alkaline cleaning solution can be observed through the observation window 30, the addition amount of the acid cleaning solution and the alkaline cleaning solution can be visually controlled, if the addition amount is small, the reaction between the waste gas and the waste gas is insufficient, the treatment of the waste gas is incomplete, pollution is caused, and if the addition amount is large, waste is caused. The controller 31 can directly control the start and stop of the motor 15 and the start and stop of the fan 3, and the operation is convenient.
The working principle is as follows: in operation, it is first checked whether the acidic cleaning solution and the alkaline cleaning solution in the acidic gas washing bin 9 and the alkaline gas washing bin 11 need to be replaced, whether the acidic cleaning solution and the alkaline cleaning solution are sufficient, and whether the coarse filter screen 27, the activated carbon filter screen 28 and the fine filter screen 29 need to be replaced. After the inspection is finished, the motor 15 and the fan 3 are started through the controller 31, and the external condenser is started at the same time. Waste gas inhales from intake pipe 4 through fan 3 in, enters into purification tank 1 through pipeline 2, at first enters into the bottom in filtering storehouse 5, and waste gas passes through coarse filtration net 27, active carbon filter screen 28 and fine filtration net 29 in proper order, and at this in-process, most dust class impurity will be adsorbed in the waste gas. Then, the exhaust gas enters the condensation bin 6 from the passage 7, after the exhaust gas is cooled by the condensation pipe 8, a certain granular solid is generated, the granular solid falls to the bottom of the condensation bin 6 under the action of gravity and is discharged from the blow-off pipe 26, then the exhaust gas enters the acidic gas washing bin 9 through the first connecting pipe 10, because the first connecting pipe 10 is directly inserted to the bottom of the acidic gas washing bin 9, the exhaust gas reacts with the acidic cleaning liquid in the acidic gas washing bin 9, and because of the stirring of the first stirring blade 19, the exhaust gas can fully react with the acidic cleaning liquid to remove a part of the exhaust gas, then the gas enters the alkaline gas washing bin 11 through the second connecting pipe 12, and in the same way, the exhaust gas can fully react with the alkaline cleaning liquid to remove the last harmful gases in the exhaust gas, at this time, the gas can reach the discharge standard, and is discharged from the exhaust port 13.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123096.8U CN212680609U (en) | 2020-06-17 | 2020-06-17 | An environmentally friendly industrial waste gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021123096.8U CN212680609U (en) | 2020-06-17 | 2020-06-17 | An environmentally friendly industrial waste gas purification device |
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| Publication Number | Publication Date |
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| CN212680609U true CN212680609U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021123096.8U Expired - Fee Related CN212680609U (en) | 2020-06-17 | 2020-06-17 | An environmentally friendly industrial waste gas purification device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117861427A (en) * | 2024-03-13 | 2024-04-12 | 河北省产品质量监督检验研究院 | Industrial electroplating production line exhaust treatment system |
-
2020
- 2020-06-17 CN CN202021123096.8U patent/CN212680609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117861427A (en) * | 2024-03-13 | 2024-04-12 | 河北省产品质量监督检验研究院 | Industrial electroplating production line exhaust treatment system |
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