CN207126366U - A kind of Tower for purifying waste gas - Google Patents
A kind of Tower for purifying waste gas Download PDFInfo
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- CN207126366U CN207126366U CN201721083252.0U CN201721083252U CN207126366U CN 207126366 U CN207126366 U CN 207126366U CN 201721083252 U CN201721083252 U CN 201721083252U CN 207126366 U CN207126366 U CN 207126366U
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Abstract
The utility model provides a kind of Tower for purifying waste gas, including tower body, and the tower body bottom is provided with air inlet, and top is provided with gas outlet, and bottom is provided with liquid outlet, liquid reserve tank is provided with the outside of the tower body, it is characterised in that：The liquid reserve tank is separated into the firstth area and the secondth area by a perforated plate, and the liquid outlet connects with the firstth area, and the liquid in the firstth area after perforated plate filtering by flowing to the secondth area；Immersible pump is provided with secondth area, the outlet of the immersible pump has connected up spray piping；The Tower for purifying waste gas also includes admission line, and the admission line entrance point is connected with pressure fan, and port of export bend pipe is tilted by the air inlet and stretched into down in tower body, and the port of export is towards tower body inwall.The utility model is simple in construction, admission line is not easy to be corroded, and good to waste gas purification effect.
Description
Technical field
The utility model relates to exhaust-gas treatment field, specially a kind of Tower for purifying waste gas.
Background technology
Exhaust gas treatment technology is commonly utilized in various industrial sites, and purifying column is one of the most frequently used equipment, and waste gas tower is net
Waste gas is generally during change directly from tower lower end to enter in tower, and packing layer is continued through in adverse current with the liquid that tower top sprays out
Space, on filler surface gas-liquid two-phase close contact carry out mass transfer, purification after, liquid flow to bottom of towe, so as to reach purification
Purpose.The admission line of Tower for purifying waste gas is typically inserted in tower body by tower body air inlet, so as to reach the air inlet into tower
Purpose, but the admission line of conventional exhaust purifying column is generally vertical with tower body, its shortcoming is：A) waste gas is passed directly into tower,
Gas acylic motion in tower acts on, and clean-up effect is poor；B) spray liquid is easily accessible admission line, corrosion pipeline.Other current city
It is low automaticity to be also present in the Tower for purifying waste gas on face, the shortcomings that being not easy to control.
Utility model content
For in the prior art the defects of, the utility model provides a kind of Tower for purifying waste gas, its simple in construction, admission line
It is not easy to be corroded, and it is good to waste gas purification effect.
Technical solutions of the utility model are as follows：
A kind of Tower for purifying waste gas, including tower body, the tower body bottom are provided with air inlet, and top is provided with gas outlet, bottom
Portion is provided with liquid outlet, is provided with liquid reserve tank on the outside of the tower body, its key is：The liquid reserve tank is separated into by a perforated plate
Firstth area and the secondth area, the liquid outlet connect with the firstth area, and the liquid in the firstth area flows to the after being filtered by the perforated plate
2nd area；Immersible pump is provided with secondth area, the outlet of the immersible pump has connected up spray piping；The Tower for purifying waste gas
Also include admission line, the admission line entrance point is connected with pressure fan, and port of export bend pipe tilts court by the air inlet
Under stretch into tower body, and the port of export is towards tower body inwall.
According to the above-mentioned technical solution, the liquid in the area of liquid reserve tank first flows to the secondth area after perforated plate filters, warp
Cross immersible pump and spray piping is promoted to the spray liquid for being formed at the top of tower body and being flowed from the top down；Waste gas passes through air inlet pipe by pressure fan
Road is pumped to tower, back flow of gas and it is upper reacted with spray liquid, purified gas sprays from the gas outlet discharge at the top of tower body
Liquid recycles from the liquid outlet of tower body bottom into the area of liquid reserve tank first.
The bend pipe of the utility model admission line port of export is tilted by the air inlet and stretched into down in tower body, and is exported
Certain guide functions are played to waste gas towards tower body inwall in end so that waste gas enters after tower body first along tower body inwall direction
Flowing, has certain cyclonic action, so that spray liquid is more abundant with waste gas reaction, improves clean-up effect.And enter
Feed channel tilts setting directed downwardly and effectively avoids spray liquid from entering admission line, prevents admission line from corroding.
Further, atomising device, the import of the atomising device are provided between the spray piping and immersible pump
It is connected with submersible pump outlet, outlet is connected with the import of spray piping.Spray liquid is atomized by atomising device, the spray after atomization
Liquid is sprayed by shower nozzle, is fully contacted and is reacted with upstream waste gas in packing layer, micro-bubble caused by atomization can carry
The effect of high waste gas purification.
Further, the liquid level sensor for detecting height of liquid level is additionally provided with firstth area.
Further, electric cabinet is additionally provided with the outside of the liquid reserve tank, the electric cabinet passes with pressure fan, immersible pump, liquid level
Sensor, atomising device are connected.Electric cabinet control pressure fan starts and diving pump startup.Diving is controlled when liquid reserve tank liquid level is too low
Pump is out of service and sends alarm.Automated condtrol is carried out to equipment using electric cabinet, to reach the effect for being easy to management to control.
Further, firstth area top is provided with overfall and water supplement port, and bottom is provided with evacuation port, and the overfall
Above the water supplement port.
In equipment running process, liquid level sensor is monitored to the liquid level of liquid reserve tank, will when liquid level is in low level
Signal transmits an electric cabinet, and Electric vacuum box control immersible pump stops, and sends alarm, supplements spray into liquid reserve tank by water supplement port
Liquid.When liquid level is in it is high-order when control immersible pump to start, when water level is too high, spray liquid is then discharged by overfall, when having worked
Cheng Hou, spray liquid are discharged from evacuation port.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is Fig. 1 left view；
In accompanying drawing：10- tower bodies；11- air inlets；12- gas outlets；13- liquid outlets；20- pressure fan；30- admission lines；
40- liquid reserve tanks；The areas of 41- first；42- perforated plates；The areas of 43- second；44- overfalls；45- water supplement ports；46- evacuation ports；50- dives under water
Pump；60- liquid level sensors；70- atomising devices；80- electric cabinets；90- spray pipings.
Embodiment
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
In the present embodiment, the orientation or position of the instruction such as term " on " " under " " left side " " right side " " preceding " " rear " " upper end " " lower end "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description, rather than indicates or imply meaning
Device or element must have specific orientation, with specific azimuth configuration or operation, therefore it is not intended that new to this practicality
The limitation of type.
A kind of Tower for purifying waste gas as shown in Figure 1 to Figure 3, including tower body 10, the bottom of tower body 10 are provided with air inlet
11, top is provided with gas outlet 12, and bottom is provided with liquid outlet 13, liquid reserve tank 40, the liquid storage are provided with the outside of the tower body
Case 40 is separated into the first area 41 and the second area 43 by a perforated plate 42, and the liquid outlet 13 connects with the first area 41, the first area 41
Water by the perforated plate 42 filter after flow to the second area 43；Immersible pump 50, the immersible pump are provided with secondth area 43
50 outlet has connected up spray piping 90；The Tower for purifying waste gas also includes admission line 30, and the admission line 30 enters
Mouth end is connected with pressure fan 20, and port of export bend pipe is tilted by the air inlet 11 and stretched into down in tower body 10, and port of export court
To the inwall of tower body 10.
The water in the firstth area of liquid reserve tank 41 flows to the second area 43 after the filtering of perforated plate 42, by immersible pump 50 and shower
Road 90 is promoted to the spray liquid for being formed at the top of tower body and being flowed from the top down；Waste gas is pumped to tower by pressure fan 20 by admission line 30
In 10, back flow of gas and it is upper discharged with spray liquid reaction, purified gas from the gas outlet 12 at the top of tower body, spray liquid is from tower
The liquid outlet 13 of body bottom enters the firstth area of liquid reserve tank 41 and recycled.The bend pipe and tower of the end of the utility model admission line 30
The inclined angle of body, and its port of export plays certain guide functions to waste gas towards tower body inwall so that waste gas enters tower body
Flowed first along tower body inwall direction after 10, there is certain cyclonic action, so that spray liquid is more abundant with waste gas reaction,
Improve clean-up effect.And admission line 30 tilts setting directed downwardly and effectively avoids spray liquid from entering admission line corrosion pipe
Road.
Atomising device 70 is provided between the spray piping 90 and immersible pump 50, the import of the atomising device is with diving
The outlet of water pump 50 connection, outlet are connected with the import of spray piping 90.Spray liquid is atomized by atomising device 70, the spray after atomization
Leaching liquid is sprayed by shower nozzle, is fully contacted and is reacted with upstream waste gas in packing layer, micro-bubble energy caused by atomization
Improve the effect of waste gas purification.
The liquid level sensor 60 for detecting height of liquid level is additionally provided with firstth area 41.On the outside of the liquid reserve tank also
Provided with electric cabinet 80, the electric cabinet 80 is connected with pressure fan 20, immersible pump 50, liquid level sensor 60, atomising device 70.It is automatically controlled
Case control pressure fan 20 starts and immersible pump 50 starts, and controls immersible pump out of service when the liquid level of liquid reserve tank 40 is too low and sends
Alarm.
The top of firstth area 41 is provided with overfall 44 and water supplement port 45, and bottom is provided with 46 mouthfuls of emptying, and the overfall
44 positioned at the top of water supplement port 45.
The course of work is as follows：
During waste gas purification, spray liquid sprays from spray piping 90, flow to behind tower body bottom and enters storage through liquid outlet 13
First area 41 of liquid case 40, enter the second area 43 after being filtered by perforated plate 42, being arranged on the immersible pump 50 in the secondth area will spray
Liquid is smoked, and is atomized into atomising device 70, then is sprayed by spray piping 90, to form the effect of circulated sprinkling.
Waste gas is pumped to tower body 10 by blower fan 20 through admission line 30, and the bend pipe of the end of admission line 30 tilts to be stretched into down
Tower body 10 so that waste gas can enter along the inwall eddy flow of tower body 10, and prevent spray liquid from entering admission line 30.Back flow of gas and
On, reacted in packing layer and spray liquid, purified gas is discharged from gas outlet 12.
In equipment running process, liquid level sensor 60 is monitored to the liquid level of liquid reserve tank, when liquid level is in low level,
Signal is passed into electric cabinet 80, electric cabinet control immersible pump 50 stops, and sends alarm, by water supplement port 45 to liquid reserve tank 40
Middle supplement spray liquid.When liquid level be in it is high-order when immersible pump 50 start, when water level is too high, spray liquid then passes through the row of overfall 45
Go out, after the completion of work, spray liquid is discharged from evacuation port 46.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that；
It can still modify to the technical scheme described in previous embodiment, either to which part or all technical characteristic
Carry out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment
The scope of technical scheme, it all should cover among claim of the present utility model and the scope of specification.
Claims (5)
1. a kind of Tower for purifying waste gas, including tower body, the tower body bottom is provided with air inlet, and top is provided with gas outlet, bottom
Liquid outlet is provided with, liquid reserve tank is provided with the outside of the tower body, it is characterised in that：The liquid reserve tank is separated into by a perforated plate
One area and the secondth area, the liquid outlet connect with the firstth area, and the liquid in the firstth area after perforated plate filtering by flowing to second
Area；Immersible pump is provided with secondth area, the outlet of the immersible pump has connected up spray piping；The Tower for purifying waste gas is also
Including admission line, the admission line entrance point is connected with pressure fan, and port of export bend pipe is tilted down by the air inlet
Stretch into tower body, and the port of export is towards tower body inwall.
2. Tower for purifying waste gas according to claim 1, it is characterised in that：Set between the spray piping and immersible pump
There is atomising device, the import of the atomising device is connected with submersible pump outlet, and outlet is connected with the import of spray piping.
3. Tower for purifying waste gas according to claim 2, it is characterised in that：It is additionally provided with firstth area for detecting liquid
The liquid level sensor of position height.
4. Tower for purifying waste gas according to claim 3, it is characterised in that：Electric cabinet is additionally provided with the outside of the liquid reserve tank, institute
Electric cabinet is stated with pressure fan, immersible pump, liquid level sensor, atomising device to be connected.
5. Tower for purifying waste gas according to claim 1, it is characterised in that：Firstth area top is provided with overfall and moisturizing
Mouthful, bottom is provided with evacuation port, and the overfall is located above the water supplement port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083252.0U CN207126366U (en) | 2017-08-28 | 2017-08-28 | A kind of Tower for purifying waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721083252.0U CN207126366U (en) | 2017-08-28 | 2017-08-28 | A kind of Tower for purifying waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207126366U true CN207126366U (en) | 2018-03-23 |
Family
ID=61636445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721083252.0U Active CN207126366U (en) | 2017-08-28 | 2017-08-28 | A kind of Tower for purifying waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207126366U (en) |
-
2017
- 2017-08-28 CN CN201721083252.0U patent/CN207126366U/en active Active
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