CN203916433U - A kind of gas cleaning plant - Google Patents
A kind of gas cleaning plant Download PDFInfo
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- CN203916433U CN203916433U CN201420190933.7U CN201420190933U CN203916433U CN 203916433 U CN203916433 U CN 203916433U CN 201420190933 U CN201420190933 U CN 201420190933U CN 203916433 U CN203916433 U CN 203916433U
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Abstract
The utility model relates to gas purifying equipment technical field, relate in particular to a kind of gas cleaning plant, comprise the seal case for holding solution, seal case inside is provided with gas-liquid mixed agitating device, gas-liquid mixed agitating device is connected with air inlet pipe, seal case is connected with escape pipe, in the seal case inside for holding solution, gas-liquid mixed agitating device is set, solution can cover whole gas-liquid mixed agitating device, in the time that dusty gas is entered gas-liquid mixed agitating device by air inlet pipe, gas-liquid mixed agitating device is in the process stirring, promote that dusty gas mixes with solution, be convenient to the oxious component that solution absorbs dusty gas, thereby play the effect of gas purification, the structure of this gas cleaning plant is very simple, and use reliable, gas-liquid mixed respond well, effectively absorb the oxious component in gas, the gas cleaning effect of greatly deducting a percentage.
Description
Technical field
The utility model relates to gas purifying equipment technical field, relates in particular to a kind of gas cleaning plant.
Background technology
About industrial waste gas purifying, usually adopt wet purification equipment, this wet purification equipment generally adopts the inertial impaction wet dedusting of Venturi tube or uses the spray tower of different designs to carry out dedusting.Wet purification equipment can be effectively applied to the various occasions that obtain required arresting efficiency under low energy consumption, is normally applied in dust granules greatly or the lower occasion of efficiency of dust collection requirement.The structural design of the wet purification equipment of prior art is comparatively complicated, and gas-vapor mix is insufficient, consumption of water resource, and also it is large to take up room, and installation and maintenance expense is high.
Perplexing countries in the world about car combustion engine tail gas pollution always, except improving internal combustion engine from design, reducing the discharge capacity of pernicious gas, it is also a kind of important means that exhaust emission gas cleaning is processed.China Patent No. is 97216870.2, and one is forced water circulation automobile exhaust gas purifying installation, is applicable to purifying automobile tail gas.It is by metal shell make double do loose
The drum of backing and water tank, oil gas, moisture trap bucket and second level clarifier bucket composition are fixed in the inside layering.Rotating shaft and shaft joint are helical blade water pump, gs-oil separator, moisture trap, the clarifier rotary integral that strings, and power is provided by motor.The water ejection formation water smoke that helical blade water pump sucks water tank mixes with vehicle exhaust, absorption can be dissolved in the harmful substance of water and adhere to the fine particle shape material that is not dissolved in water, through gas-water separation, finally by active carbon, tail gas is further purified, then be discharged in atmosphere and go.Oxynitrides to be reduced into reactive good ammonia, now the general aqueous solution of urea, ammonia spirit or other reductive water solution that easily produce ammonia by hydrolysis of adopting.Above-mentioned exhaust gas cleaner, in the time of injection reduction agent, for example, due to separate out (urea is separated out) of reducing agent, causes spray nozzle clogging sometimes, affects the service life of clean-up effect and equipment.
Therefore, prior art need badly a kind of simple in structure, use the purifier reliable, gas purifying effect is good.
Summary of the invention
The purpose of this utility model be for the deficiencies in the prior art provide a kind of simple in structure, use the gas cleaning plant reliable, gas purifying effect is good.
For achieving the above object, a kind of gas cleaning plant of the present utility model, comprises the seal case for holding solution, and described seal case inside is provided with gas-liquid mixed agitating device, described gas-liquid mixed agitating device is connected with air inlet pipe, and described seal case is connected with escape pipe.
As preferably, described gas-liquid mixed agitating device comprises hybrid channel, stirs power shaft, for drawing the first impeller of seal case solution and for drawing the second impeller of air inlet pipe gas, described the second impeller is positioned at the top of the first impeller, described the first impeller, the second impeller are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO; Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is between the first impeller and the second impeller; The top of described the second impeller is provided with trilobed wheel, and trilobed wheel is positioned at inside, hybrid channel and is connected with stirring power shaft.
As preferably, described gas-liquid mixed agitating device comprises hybrid channel, stirs power shaft, for drawing seal case solution and for drawing the first impeller of air inlet pipe gas, described the first impeller is positioned at the inside of hybrid channel and is serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO; Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is positioned at the bottom of the first impeller.
As preferably, described gas-liquid mixed agitating device comprises hybrid channel, stirs power shaft, for drawing the first impeller of seal case solution and for drawing the second impeller of air inlet pipe gas, described the second impeller is positioned at the top of the first impeller, described the first impeller, the second impeller are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO; Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is between the first impeller and the second impeller; The top of described the second impeller is provided with stirring-head, and stirring-head is positioned at inside, hybrid channel and is connected with stirring power shaft.
As preferably, described gas-liquid mixed agitating device comprise hybrid channel, stir power shaft, for mixing the first impeller, the second impeller and the trilobed wheel of seal case solution and air inlet pipe gas, described the first impeller, the second impeller and trilobed wheel sequentially distribute from lower to upper, described the first impeller, the second impeller and trilobed wheel are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO; Seal case is fixed in described hybrid channel, and described air inlet pipe is communicated in described hybrid channel, and described the first impeller is positioned at the top, gas outlet of air inlet pipe.
As preferably, described venthole is provided with several, and several ventholes are opened in the upper surface of waste gas cavity, and described the second impeller is positioned at the top of waste gas cavity upper surface.
As preferably, described venthole is obliquely installed in the upper surface of waste gas cavity.
As preferably, described hybrid channel is cylindrical shape, and described waste gas cavity is annular and is connected in the bottom inside of hybrid channel.
As preferably, described PTO is electric rotating machine, and described electric rotating machine is fixed on seal case outside, the output shaft of described electric rotating machine with stir power shaft and be connected, described escape pipe is arranged at the upper cover of seal case.
As preferably, the top of described hybrid channel is provided with the current baffle plate for stopping current; Between current baffle plate and hybrid channel, leave delivery port.
The beneficial effects of the utility model: a kind of gas cleaning plant, in the seal case inside for holding solution, gas-liquid mixed agitating device is set, solution can cover whole gas-liquid mixed agitating device, in the time that dusty gas is entered gas-liquid mixed agitating device by air inlet pipe, gas-liquid mixed agitating device is in the process stirring, promote that dusty gas mixes with solution, be convenient to the oxious component that solution absorbs dusty gas, thereby play the effect of gas purification, the structure of this gas cleaning plant is very simple, and use reliable, gas-liquid mixed respond well, effectively absorb the oxious component in gas, the clean-up effect of lift gas greatly, this device goes for the tail gas clean-up of domestic air purification, industrial waste gas purifying and automobile, and as long as the occasion that the harmful substance in waste gas can be absorbed by solution, this device is all applicable.
Brief description of the drawings
Fig. 1 is the principle schematic of dissecing of the utility model embodiment mono-.
Fig. 2 is the structural representation that the utility model embodiment mono-hides after seal case cover.
Fig. 3 is the top view of the gas-liquid mixed agitating device of the utility model embodiment mono-.
Fig. 4 is the Section View along A-A line in Fig. 3.
Fig. 5 is the structure for amplifying schematic diagram at C place in Fig. 4.
Fig. 6 is the principle schematic of dissecing of the utility model embodiment bis-.
Fig. 7 is the principle schematic of dissecing of the utility model embodiment tri-.
Fig. 8 is the principle schematic of dissecing of the utility model embodiment tetra-.
Fig. 9 is the principle schematic of dissecing of the utility model embodiment five.
Reference numeral comprises:
1-seal case, 2-gas-liquid mixed agitating device, 21-hybrid channel
22-waste gas cavity, 221-venthole 23-stirring power shaft
24-electric rotating machine, 25-the first impeller the 26-the second impeller
27-the trilobed wheel 28-stirring-head 3-air inlet pipe
4-escape pipe, 5-current baffle plate, 51-delivery port.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
Embodiment mono-.
As shown in Figures 1 to 5, a kind of gas cleaning plant of the present utility model, comprises the seal case 1 for holding solution, and described seal case 1 inside is provided with gas-liquid mixed agitating device 2, described gas-liquid mixed agitating device 2 is connected with air inlet pipe 3, and described seal case 1 is connected with escape pipe 4.In seal case 1 inside for holding solution, gas-liquid mixed agitating device 2 is set, solution can cover whole gas-liquid mixed agitating device 2, in the time that dusty gas is entered gas-liquid mixed agitating device 2 by air inlet pipe 3, gas-liquid mixed agitating device 2 is in the process stirring, promote that dusty gas mixes with solution, be convenient to the oxious component that solution absorbs dusty gas, thereby play the effect of gas purification, the structure of this gas cleaning plant is very simple, and use reliable, gas-liquid mixed respond well, effectively absorb the oxious component in gas, the clean-up effect of lift gas greatly, this device goes for the tail gas clean-up of domestic air purification, industrial waste gas purifying and automobile, and as long as the occasion that the harmful substance in waste gas can be absorbed by solution, this device is all applicable.
The gas-liquid mixed agitating device 2 of the present embodiment comprises hybrid channel 21, stirs power shaft 23, for drawing the first impeller 25 of seal case 1 solution and for drawing the second impeller 26 of air inlet pipe 3 gases, described the second impeller 26 is positioned at the top of the first impeller 25, described the first impeller 25, the second impeller 26 are all positioned at the inside of hybrid channel 21 and are serially connected with and stir power shaft 23, and described stirring power shaft 23 passes seal case 1 and is connected with outside PTO; Seal case 1 is fixed in described hybrid channel 21, and the bottom inside of described hybrid channel 21 is provided with waste gas cavity 22; Described air inlet pipe 3 is communicated in described waste gas cavity 22, and described waste gas cavity 22 offers venthole 221, and described venthole 221 is between the first impeller 25 and the second impeller 26; The top of described the second impeller 26 is provided with trilobed wheel 27, the trilobed wheels 27 and is positioned at 21 inside, hybrid channel and is connected with stirring power shaft 23.
Its specific works principle is: according to the situation that absorbs dusty gas, before use, configures corresponding purified solution (for example: aciduria cellulose solution, aqueous slkali etc.), the solution configuring poured in seal case 1, and by hybrid channel 21 submergences.Solution produces water smoke when hybrid channel 21 submergences can be prevented to impeller stirs, but prevents that purified gas from taking away large quantity of moisture.External impetus drives stirring power shaft 23 to rotate, stir power shaft 23 drives the first impeller 25, the second impeller 26 and trilobed wheel 27 to be rotated simultaneously, the first impeller 25 is positioned at the inner side of waste gas cavity 22, and the solution that can draw when rotation in seal case 1 carries out cycle operation in seal case 1.Air inlet pipe 3 is arranged gas in waste gas cavity 22, when the second impeller 26 rotates, by venthole 221, waste gas is drawn in hybrid channel 21.Between the second impeller 26 rotating and trilobed wheel 27, form liquid-gas Mixed Zone, waste gas enters behind this region, fully mixes with the solution configuring, and solution fully absorbs the harmful substance in waste gas, farthest purifying exhaust air.Cleaned gas continues toward rising, and gas enters escape pipe 4 through after liquid level, carries out the discharge of Purge gas by escape pipe 4.Whole process so circulates, and waste gas is constantly purified.
The waste gas that the waste gas cavity 22 of the present embodiment enters air inlet pipe 3 is effectively spread, and the second impeller 26 can be drawn waste gas uniformly, and waste gas is mixed with solution more fully.
As preferably, described venthole 221 is provided with several, and several ventholes 221 are opened in the upper surface of waste gas cavity 22, and described the second impeller 26 is positioned at the top of waste gas cavity 22 upper surfaces.The second impeller 26 when rotated, forms one suction, and venthole 221 is positioned at its below, and waste gas cavity 22 can be sucked out smoothly.
As preferably, described venthole 221 is obliquely installed in the upper surface of waste gas cavity 22.Through experimental test, venthole 221 is obliquely installed the sucking-off that is more conducive to gas, makes gas-liquid mixing more smooth and easy.
The first impeller 25 and second impeller 26 of the present embodiment are integrated connection, can effectively promote the effect of gas-liquid mixed, promote the purification of waste gas.
As preferably, described hybrid channel 21 is cylindrical shape, and described waste gas cavity 22 is annular and is connected in the bottom inside of hybrid channel 21.The hybrid channel 21 of drum and the waste gas cavity 22 of annular more meet fluid mechanics principle, make liquid, fate row more smooth and easy.Another is convenient, is convenient to the processing and manufacturing of device.
As preferably, described escape pipe 4 is arranged at the upper cover of seal case 1, and escape pipe 4 is positioned at the top of device, is convenient to purified gas and collects.
As preferably, described PTO is electric rotating machine 24, and described electric rotating machine 24 is fixed on seal case 1 outside, the output shaft of described electric rotating machine 24 with stir power shaft 23 and be connected.According to different occasions, this device can be connected with outside PTO separately, also can self be provided with electric rotating machine 24, realizes the supply of self power.
For example: this device can be directly installed on by Diesel engine, directly drive and stir power shaft 23 with the power of engine, the tail gas of engine is purified with aciduria cellulose solution, effectively take out PM2.5 particle and other oxynitrides in tail gas, effectively replace the SCR system in prior art diesel engine, can remove more than 99.6% harmful substance in tail gas.There is not restriction to the flow of waste gas in the gas cleaning plant of the present embodiment, when the rotating speed of engine faster, its capacity is just larger, the velocity of rotation of driven by engine impeller is just faster, especially the first impeller 25, greatly also can provide enough solution to mix with waste gas even if the first impeller 25 can ensure air inflow, quickening gas mixes and discharge with solution again.On the contrary, when the rotating speed of engine reduces, its capacity also just reduces, and the velocity of rotation of driven by engine impeller is just slack-off, and gas is also corresponding slack-off with mixing with discharge of solution, so circulation.
This device can be arranged separately in after exhaust gas from diesel vehicle pipe for purifying PM2.5 and oxynitrides.
This device can directly be contained in by the engine of car, equally drives and stirs power shaft 23 and be rotated with the power of engine output, can purify the air in compartment with clear water solution.
This device can be applied to family's air cleaning, utilizes clear water as purified solution, and air is within doors purified.In addition, increasing by an electronic refrigerating sheet at the gas outlet place of escape pipe 4 can carry out humidification or dry the air after purifying.
This device can also be applied to the purification of industrial waste gas, applies different purified solutions discharging waste gas is carried out to classification processing, can absorb different oxious components and microparticle in waste gas,, reach desirable clean-up effect.
Embodiment bis-.
As shown in Figure 6, the difference of the present embodiment and embodiment mono-is: described gas-liquid mixed agitating device 2 comprises hybrid channel 21, stirs power shaft 23, for drawing seal case 1 solution and for drawing the first impeller 25 of air inlet pipe 3 gases, described the first impeller 25 is positioned at the inside of hybrid channel 21 and is serially connected with and stirs power shaft 23, and described stirring power shaft 23 passes seal case 1 and is connected with outside PTO; Seal case 1 is fixed in described hybrid channel 21, and the bottom inside of described hybrid channel 21 is provided with waste gas cavity 22; Described air inlet pipe 3 is communicated in described waste gas cavity 22, and described waste gas cavity 22 offers venthole 221, and described venthole 221 is positioned at the bottom of the first impeller 25.Its operation principle is roughly identical with embodiment mono-, but different in structure, the present embodiment can only need an impeller blade, i.e. the first impeller 25, just can complete the absorption of solution and gas and solution and gas are mixed hybrid channel 21 is interior, thereby make solution fully absorb the harmful substance in waste gas, farthest purifying exhaust air.Cleaned gas continues toward rising, and gas enters escape pipe 4 through after liquid level, carries out the discharge of Purge gas by escape pipe 4.Whole process so circulates, and waste gas is constantly purified.
The remainder of the present embodiment is identical with embodiment mono-, repeats no more here.
Embodiment tri-.
As shown in Figure 7, the difference of the present embodiment and embodiment mono-is: described gas-liquid mixed agitating device 2 comprises hybrid channel 21, stir power shaft 23, for mixing the first impeller 25 of seal case 1 solution and air inlet pipe 3 gases, the second impeller 26 and trilobed wheel 27, described the first impeller 25, the second impeller 26 and trilobed wheel 27 sequentially distribute from lower to upper, described the first impeller 25, the second impeller 26 and trilobed wheel 27 are all positioned at the inside of hybrid channel 21 and are serially connected with and stir power shaft 23, described stirring power shaft 23 passes seal case 1 and is connected with outside PTO, seal case 1 is fixed in described hybrid channel 21, and described air inlet pipe 3 is communicated in described hybrid channel 21, and described the first impeller 25 is positioned at the top, gas outlet of air inlet pipe 3.The gas-liquid mixed agitating device 2 of the present embodiment also can not arrange waste gas cavity 22, directly waste gas is arranged in hybrid channel 21, between the first impeller 25, the second impeller 26, trilobed wheel 27, mutually form the Mixed Zone of solution and waste gas, waste gas is in the process rising, behind above-mentioned Mixed Zone, effectively mixed with solution, solution fully absorbs the harmful substance in waste gas, and waste gas is equally effectively purified.
The remainder of the present embodiment is identical with embodiment mono-, repeats no more here.
Embodiment tetra-.
As shown in Figure 8, the difference of the present embodiment and embodiment mono-is: described gas-liquid mixed agitating device 2 comprises hybrid channel 21, stirs power shaft 23, for drawing the first impeller 25 of seal case 1 solution and for drawing the second impeller 26 of air inlet pipe 3 gases, described the second impeller 26 is positioned at the top of the first impeller 25, described the first impeller 25, the second impeller 26 are all positioned at the inside of hybrid channel 21 and are serially connected with and stir power shaft 23, and described stirring power shaft 23 passes seal case 1 and is connected with outside PTO; Seal case 1 is fixed in described hybrid channel 21, and the bottom inside of described hybrid channel 21 is provided with waste gas cavity 22; Described air inlet pipe 3 is communicated in described waste gas cavity 22, and described waste gas cavity 22 offers venthole, and described venthole is between the first impeller 25 and the second impeller 26; The top of described the second impeller 26 is provided with stirring-head 28, and stirring-head 28 is positioned at 21 inside, hybrid channel and is connected with stirring power shaft 23.The present embodiment utilizes stirring-head 28 to replace trilobed wheel 27, and described stirring-head 28 comprises that some arcs stir bar, and some arcs stir bar circular array and distribute.Described stirring-head 28 is similar to the head of beating eggs of egg-whisk, and agitating solution, can mix rapidly with solution the waste gas that rises to stirring-head place rapidly, reaches the effect of harmful substance in rapid absorption waste gas.
The remainder of the present embodiment is identical with embodiment mono-, repeats no more here.
Embodiment five.
As shown in Figure 9, the difference of the present embodiment and embodiment mono-is: the top of described hybrid channel 21 is provided with the current baffle plate 5 for stopping current; Between current baffle plate 5 and hybrid channel 21, leave delivery port 51, current keep off 5 plates under liquid level of solution.In the time that the impeller in hybrid channel 21 stirs, can upwards produce one current, make directly to go out liquid level after gas-vapor mix, cause the Purge gas of discharging outward to take away a large amount of moisture content fog.For fear of above-mentioned situation, current baffle plate 5 is set above hybrid channel 21, thereby current after gas-vapor mix are stopped make flow rate of water flow slack-off, when current flow out from delivery port, gas automatically separates in this process, and the current that prevented gas-vapor mix are directly gone out liquid level makes purified gas take away large quantity of moisture.
The present embodiment arranges after current baffle plate 5, just without aqueous vapor separation chamber is set, the volume of this device can be dwindled greatly.
The remainder of the present embodiment is identical with embodiment mono-, repeats no more here.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (1)
1. a gas cleaning plant, comprises the seal case for holding solution, it is characterized in that: described seal case inside is provided with gas-liquid mixed agitating device, and described gas-liquid mixed agitating device is connected with air inlet pipe, and described seal case is connected with escape pipe,
Described gas-liquid mixed agitating device comprises hybrid channel, stirs power shaft and impeller mechanism, and impeller mechanism is positioned at the inside of hybrid channel and is serially connected with stirring power shaft, and described stirring power shaft passes seal case and is connected with outside PTO.
2. a kind of gas cleaning plant according to claim 1, it is characterized in that: described impeller mechanism comprises the first impeller for drawing seal case solution and for drawing the second impeller of air inlet pipe gas, described the second impeller is positioned at the top of the first impeller, and described the first impeller, the second impeller are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft;
Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is between the first impeller and the second impeller;
The top of described the second impeller is provided with trilobed wheel, and trilobed wheel is positioned at inside, hybrid channel and is connected with stirring power shaft.
3. a kind of gas cleaning plant according to claim 1, it is characterized in that: described impeller mechanism comprises for drawing seal case solution and for drawing the first impeller of air inlet pipe gas, described the first impeller is positioned at the inside of hybrid channel and is serially connected with stirring power shaft;
Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is positioned at the bottom of the first impeller.
4. a kind of gas cleaning plant according to claim 1, it is characterized in that: described impeller mechanism comprises the first impeller for drawing seal case solution and for drawing the second impeller of air inlet pipe gas, described the second impeller is positioned at the top of the first impeller, and described the first impeller, the second impeller are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft;
Seal case is fixed in described hybrid channel, and the bottom inside of described hybrid channel is provided with waste gas cavity; Described air inlet pipe is communicated in described waste gas cavity, and described waste gas cavity offers venthole, and described venthole is between the first impeller and the second impeller;
The top of described the second impeller is provided with stirring-head, and stirring-head is positioned at inside, hybrid channel and is connected with stirring power shaft.
5. a kind of gas cleaning plant according to claim 1, it is characterized in that: described impeller mechanism comprises the first impeller, the second impeller and the trilobed wheel for mixing seal case solution and air inlet pipe gas, described the first impeller, the second impeller and trilobed wheel sequentially distribute from lower to upper, and described the first impeller, the second impeller and trilobed wheel are all positioned at the inside of hybrid channel and are serially connected with stirring power shaft;
Seal case is fixed in described hybrid channel, and described air inlet pipe is communicated in described hybrid channel, and described the first impeller is positioned at the top, gas outlet of air inlet pipe.
6. according to a kind of gas cleaning plant described in claim 2 or 4, it is characterized in that: described venthole is provided with several, several ventholes are opened in the upper surface of waste gas cavity, and described the second impeller is positioned at the top of waste gas cavity upper surface.
7. a kind of gas cleaning plant according to claim 6, is characterized in that: described venthole is obliquely installed in the upper surface of waste gas cavity.
8. according to a kind of gas cleaning plant described in claim 2 ~ 4 any one, it is characterized in that: described hybrid channel is cylindrical shape, described waste gas cavity is annular and is connected in the bottom inside of hybrid channel.
9. according to a kind of gas cleaning plant described in claim 2 ~ 5 any one, it is characterized in that: described PTO is electric rotating machine, and described electric rotating machine is fixed on seal case outside, the output shaft of described electric rotating machine is connected with stirring power shaft; Described escape pipe is arranged at the upper cover of seal case.
10. according to a kind of gas cleaning plant described in claim 2 ~ 5 any one, it is characterized in that: the top of described hybrid channel is provided with the current baffle plate for stopping current; Between current baffle plate and hybrid channel, leave delivery port.
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| CN201420190933.7U CN203916433U (en) | 2014-04-18 | 2014-04-18 | A kind of gas cleaning plant |
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| CN201420190933.7U CN203916433U (en) | 2014-04-18 | 2014-04-18 | A kind of gas cleaning plant |
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