CN205269381U - Aeration tower on europia production line - Google Patents
Aeration tower on europia production line Download PDFInfo
- Publication number
- CN205269381U CN205269381U CN201520953747.9U CN201520953747U CN205269381U CN 205269381 U CN205269381 U CN 205269381U CN 201520953747 U CN201520953747 U CN 201520953747U CN 205269381 U CN205269381 U CN 205269381U
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- Prior art keywords
- tower body
- tail gas
- acid mist
- production line
- tower
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Abstract
The utility model provides an aeration tower on europia production line, its includes the tower body, tower body bottom is equipped with fluid -discharge tube, fluid -discharge tube intercommunication a to reservoir, lieing in the bottom position on the tower body and being provided with tail gas access pipe, one end was buckled downwards during the tail gas access was managed and is stretched into the tower body, and the exhaust end that corresponds tail gas access pipe in the tower body is provided with an acid mist absorbed layer, and the mouth of pipe of corresponding tail gas access pipe is provided with a tail gas and disperses the awl cap, be provided with two at least packing layers in the tower body, the top of each packing layer all is provided with the shower, gas passing channel is all left by lower supreme a plurality of condensation plate that are provided with in the top that lies in the shower of the top in the tower body between the inner wall of every condensation plate and tower body, every gas passing channel misplaces each other, condensation plate's top is provided with the defogging filling layer, and the tower body top is provided with clean air out, the bottom of reservoir still is connected with one and sprays the feed pipe way, and the incoming end of every shower all is connected with the output that sprays the feed pipe way.
Description
Technical field
The utility model relates to the Acid fog purification equipment field in europium sesquioxide production process, refers to the scrubber tower on a kind of europium sesquioxide production line especially.
Background technology
In europium sesquioxide production process or produce some containing acid mist, dust, SO2Tail gas, these tail gas to environment, HUMAN HEALTH all can be caused bigger infringement, therefore can not directly discharge, it is necessary to carry out special purifying treatment.
The equipment that chemical industry tail gas containing acid mist carries out in prior art treatment and purification is acid mist purifying tower, traditional acid mist purifying tower comprises tower body, the stationary tank containing storage acid mist neutralizer it is provided with in the bottom of tower body, the top that the bottom of described tower body is positioned at described stationary tank is provided with inlet mouth, the top of described tower body is provided with purified gas outlet, the top being positioned at stationary tank in described tower body is provided with at least one section of acid mist dry load layer, above every section of acid mist dry load layer, correspondence is provided with a spray shower pipe, and described spray shower pipe is connected with described stationary tank by pump liquid assembly. Acid mist can only be carried out absorption cleaning by packing layer and spray shower pipe by this kind of mode, owing to the receptivity of packing layer and spray pressure and the neutralizer concentration of spray shower pipe are fixed, scavenging process exists the insufficient deficiency of purification, and this kind of traditional acid mist purifying tower is the structure of straight tube, in the process that acid mist gas circulates from bottom to top, the condensation effect of acid mist is not good, and often acid mist is not also completely just discharged, and decontamination effect improving is not good.
Practical novel content
The purpose of this utility model is to provide the scrubber tower on a kind of europium sesquioxide production line, its technical problem to be solved is: traditional acid mist purifying tower exists the insufficient deficiency of purification in scavenging process, and the condensation effect of acid mist is not good, often acid mist is not also completely just discharged, and decontamination effect improving is not good.
For solving the problems of the technologies described above, the utility model provides the scrubber tower on a kind of europium sesquioxide production line, and it comprises the tower body of cylinder shape, is provided with liquid discharge pipe bottom described tower body, and described liquid discharge pipe is communicated to a reservoir; Described tower body is positioned at the tail gas access tube that bottom position is provided with and is connected with peripheral equipment, described tail gas access tube stretches in described tower body, and described tail gas access tube stretches into one end in tower body bend downwards, in described tower body, the exhaust side of corresponding described tail gas access tube is provided with an acid mist absorption layer, and the mouth of pipe of the corresponding described tail gas access tube in the middle part of described acid mist absorption layer is provided with a tail gas dispersion cone cap; Being provided with at least two packing layers in described tower body, the top of each packing layer is all corresponding is provided with the spray shower pipe for spraying acid mist neutralizer; The top being positioned at the spray shower pipe of the top in described tower body is provided with some condensation plates from the bottom to top, gas passage was all left, the gas passage mutual dislocation excessively between the described condensation plate of often adjacent two blocks and tower body inwall between the inwall of condensation plate described in each and described tower body; The top being positioned at described some condensation plates in described tower body is provided with except mist packing layer, and described tower body top is provided with clean gas outlet; The bottom of described reservoir is also connected with a spray and drenches liquid feeding pipeline, and the output terminal that the access end spraying shower pipe described in each all drenches liquid feeding pipeline with described spray is connected.
Being preferable over: described spray is drenched in liquid feeding pipeline and is provided with solution feed pump, described spray is drenched in the suction side correspondence described reservoir of access of liquid feeding pipeline, and described reservoir is provided with dosing mouth, fluid infusion input tube and liquid discharge pipe.
It is preferable over: the bottom of described tower body is provided with the liquid collecting funnel of taper, is arranged at described liquid discharge pipe bottom the cone point of described liquid collecting funnel.
It is preferable over: described tower body is polyvinyl chloride, polypropylene or glass reinforced plastic material, and the inwall of described reservoir is covered with polyurea anti-corrosion layer.
It is preferable over: described packing layer comprises the support screen being fixedly installed on described tower body inwall and contains the filler of storage on described support screen, described support screen is turbogrid plates or the mesh plate of glass reinforced plastic material, described filler be in the hollow bouquet of the 25-80mm diameter specifications of PP (polypropylene), PVC or stupalith, Pall ring, Raschig ring, saddle ring structure any one, and described filler is filled with acid mist reaction material.
It is preferable over: described acid mist reaction material is NaOH.
It is preferable over: the angle between described some condensation plates and horizontal plane is 0-20 ��, the condensation plate of described the top is provided with a sparge pipe, the output terminal that the access end of described sparge pipe drenches liquid feeding pipeline with described spray is connected, acid mist neutralizer can be sprayed on the condensation plate of the top by described sparge pipe, acid mist neutralizer on the condensation plate of the top by described cross gas channel flow on the described condensation plate of next layer, successively gradually downstream in described liquid collecting funnel, and then crossing in gas passage between every two layers of described condensation plate forms water curtain, tail gas can make contained acid mist condensation by condensation by contact plate, can also tail gas by water curtain time can by further for acid mist absorption cleaning.
It is preferable over: the corresponding described side crossing gas passage of described some condensation plates tilts downwards.
It is preferable over: described acid mist absorption layer and include the baffle groups being fixedly installed on described tower body inwall and the netted supporting plate bottom baffle groups except mist packing layer, described baffle groups is filled with except mist filler, described except mist filler be the hollow plastics bouquet of diameter 100-400mm.
Compared with prior art, the beneficial effects of the utility model are:
One, described flue gas dispersion cone cap is utilized to be disperseed to surrounding by the tail gas discharged downwards, tail gas is equally distributed to rising again after tentatively being absorbed in described acid mist absorption layer, the acid mist absorbing liquid that tail gas and spray are drenched fully is contacted, connects the process effect and processing speed that improve tail gas;
Two, utilize described some condensation plates that the tail gas after the absorption spray cleaning of some packing layers and spray shower pipe is carried out further condensation, and then the acidic liquid in removal gas, and utilize crossing in gas passage between every two layers of described condensation plate to form water curtain, it is possible to can by further for acid mist absorption cleaning when gas passes through water curtain;
Three, it is arranged at the liquid collecting funnel bottom described tower body can be reclaimed by the acid mist absorbing liquid that spray fast, it is unlikely to be trapped in tower body, be convenient to follow-up tower body maintenance and the replacing dosing of absorbing liquid.
Accompanying drawing explanation
Fig. 1 is overall sectional structure schematic diagram of the present utility model.
Embodiment
Below with reference to accompanying drawing 1 and better embodiment, the scrubber tower on a kind of europium sesquioxide production line that the utility model proposes specifically is illustrated.
The utility model provides the scrubber tower on a kind of europium sesquioxide production line, and it comprises the tower body 1 of cylinder shape, is provided with liquid discharge pipe 11 bottom described tower body 1, and described liquid discharge pipe 11 is communicated to a reservoir 2; Described tower body 1 is positioned at the tail gas access tube 3 that bottom position is provided with and is connected with peripheral equipment, described tail gas access tube 3 stretches in described tower body 1, and described tail gas access tube 3 stretches into one end in tower body 1 bend downwards, in described tower body 1, the exhaust side of corresponding described tail gas access tube 3 is provided with an acid mist absorption layer 4, and the mouth of pipe of the corresponding described tail gas access tube 3 in the middle part of described acid mist absorption layer 4 is provided with a tail gas dispersion cone cap 41; Being provided with at least two packing layers 5 in described tower body 1, the top of each packing layer 5 is all corresponding is provided with the spray shower pipe 6 for spraying acid mist neutralizer; The top being positioned at the spray shower pipe 6 of the top in described tower body 1 is provided with some condensation plates 7 from the bottom to top, gas passage 71 was all left, gas passage 71 mutual dislocation excessively between the described condensation plate 7 of often adjacent two blocks and tower body 1 inwall between the inwall of condensation plate 7 described in each and described tower body 1; The top being positioned at described some condensation plates 7 in described tower body 1 is provided with except mist packing layer 8, and described tower body 1 top is provided with clean gas outlet 9; The bottom of described reservoir 2 is also connected with a spray and drenches liquid feeding pipeline 21, and the output terminal that the access end spraying shower pipe 6 described in each all drenches liquid feeding pipeline 21 with described spray is connected.
The utility model in the specific implementation, peripheral equipment produce with acid mist, dust, SO2Tail gas enter in described tower body 1 by described tail gas access tube 3, pressure owing to entering in described tower body 1 falls suddenly, therefore tail gas flow velocity decline, tail gas drains on described tail gas dispersion cone cap 41 downwards, disperse to surrounding under the guiding of described tail gas dispersion cone cap 41 and it is blown in described acid mist absorption layer 4 and tentatively absorbs, then rise and drench neutralization through packing material absorbing and the spray of at least two packing layers 5 and two spray shower pipes 6 of correspondence successively, tail gas continuation rises to and runs into described condensation plate 7, acid mist in tail gas is by further condensation, remaining tail gas removes removing after mist absorbs of mist packing layer 8 through last one and discharges by described clean gas outlet 9 for clean air.
Described spray is drenched in liquid feeding pipeline 21 and is provided with solution feed pump 22, described spray is drenched in the suction side correspondence described reservoir 2 of access of liquid feeding pipeline 21, described reservoir 2 is provided with dosing mouth 23, fluid infusion input tube 24 and liquid discharge pipe 25, described spray is drenched liquid feeding pipeline 21, spray shower pipe 6 and liquid discharge pipe 11 and is formed a feed flow circulation between described tower body 1 and reservoir 2, recycling described dosing mouth is that the acid mist neutralizer in described reservoir 2 adds alkaline drug, and described fluid infusion input tube 24 and liquid discharge pipe 25 can be used for carrying out fluid infusion, discharge opeing, replacing in described reservoir 2.
The bottom of described tower body 1 is provided with the liquid collecting funnel 12 of taper, is arranged at bottom the cone point of described liquid collecting funnel 12 at described liquid discharge pipe 11, and liquid collecting funnel 12 is possible to prevent fluid retention in described tower body 1, also facilitates the cleaning of tower body 1.
Described tower body 1 is polyvinyl chloride, polypropylene or glass reinforced plastic material, and the inwall of described reservoir 2 is covered with polyurea anti-corrosion layer.
Described packing layer 5 comprises the support screen 51 being fixedly installed on described tower body 1 inwall and contains the filler 52 of storage on described support screen 51, described support screen 51 is turbogrid plates or the mesh plate of glass reinforced plastic material, described filler 52 be in the hollow bouquet of the 25-80mm diameter specifications of PP (polypropylene), PVC or stupalith, Pall ring, Raschig ring, saddle ring structure any one, and described filler 52 is filled with acid mist reaction material, described acid mist reaction material is preferably NaOH.
Angle between described some condensation plates 7 and horizontal plane is 0-20 ��, the condensation plate 7 of described the top is provided with a sparge pipe 72, the output terminal that the access end of described sparge pipe 72 drenches liquid feeding pipeline 21 with described spray is connected, acid mist neutralizer can be sprayed on the condensation plate 7 of the top by described sparge pipe 72, acid mist neutralizer on the condensation plate 7 of the top flow on the described condensation plate 7 of next layer by described gas passage 71 of crossing, successively gradually downstream in described liquid collecting funnel 12, and then crossing in gas passage 71 between every two layers of described condensation plate 7 forms water curtain, tail gas can make contained acid mist condensation by condensation by contact plate 7, can also tail gas by water curtain time can by further for acid mist absorption cleaning, preferred mode is that the corresponding described side crossing gas passage 71 of described some condensation plates 7 tilts downwards.
Described acid mist absorption layer 4 and include the baffle groups (42 being fixedly installed on described tower body 1 inwall except mist packing layer 8,81) and baffle groups (42,81) the netted supporting plate (43 of bottom, 82), described baffle groups (42,81) be filled with except mist filler in, described except mist filler be the hollow plastics bouquet of diameter 100-400mm, hollow plastics bouquet is filled with NaOH.
Described on comprehensive, the technical solution of the utility model can fully effectively complete the novel object of above-mentioned practicality, and structural principle of the present utility model and the principle of work and power all verified in an embodiment fully, and effect and the object of expection can be reached, and embodiment of the present utility model can also convert according to these principles, therefore, the utility model comprises all replacement contents that all are mentioned in scope in claim. Any equivalence change done in the utility model claim, all belongs within the patent scope of this case application.
Claims (9)
1. the scrubber tower on europium sesquioxide production line, it comprises the tower body of cylinder shape, is provided with liquid discharge pipe bottom described tower body, and described liquid discharge pipe is communicated to a reservoir; Described tower body is positioned at the tail gas access tube that bottom position is provided with and is connected with peripheral equipment, described tail gas access tube stretches in described tower body, it is characterized in that: described tail gas access tube stretches into one end in tower body and bends downwards, in described tower body, the exhaust side of corresponding described tail gas access tube is provided with an acid mist absorption layer, and the mouth of pipe of the corresponding described tail gas access tube in the middle part of described acid mist absorption layer is provided with a tail gas dispersion cone cap; Being provided with at least two packing layers in described tower body, the top of each packing layer is all corresponding is provided with the spray shower pipe for spraying acid mist neutralizer; The top being positioned at the spray shower pipe of the top in described tower body is provided with some condensation plates from the bottom to top, gas passage was all left, the gas passage mutual dislocation excessively between the described condensation plate of often adjacent two blocks and tower body inwall between the inwall of condensation plate described in each and described tower body; The top being positioned at described some condensation plates in described tower body is provided with except mist packing layer, and described tower body top is provided with clean gas outlet; The bottom of described reservoir is also connected with a spray and drenches liquid feeding pipeline, and the output terminal that the access end spraying shower pipe described in each all drenches liquid feeding pipeline with described spray is connected.
2. the scrubber tower on europium sesquioxide production line as claimed in claim 1, it is characterized in that: described spray is drenched in liquid feeding pipeline and is provided with solution feed pump, described spray is drenched in the suction side correspondence described reservoir of access of liquid feeding pipeline, and described reservoir is provided with dosing mouth, fluid infusion input tube and liquid discharge pipe.
3. the scrubber tower on europium sesquioxide production line as claimed in claim 2, it is characterised in that: the bottom of described tower body is provided with the liquid collecting funnel of taper, is arranged at described liquid discharge pipe bottom the cone point of described liquid collecting funnel.
4. the scrubber tower on europium sesquioxide production line as claimed in claim 3, it is characterised in that: described tower body is polyvinyl chloride, polypropylene or glass reinforced plastic material, and the inwall of described reservoir is covered with polyurea anti-corrosion layer.
5. the scrubber tower on europium sesquioxide production line as claimed in claim 4, it is characterized in that: described packing layer comprises the support screen being fixedly installed on described tower body inwall and contains the filler of storage on described support screen, described support screen is turbogrid plates or the mesh plate of glass reinforced plastic material, described filler be in the hollow bouquet of the 25-80mm diameter specifications of PP, PVC or stupalith, Pall ring, Raschig ring, saddle ring structure any one, and described filler is filled with acid mist reaction material.
6. the scrubber tower on europium sesquioxide production line as claimed in claim 5, it is characterised in that: described acid mist reaction material is NaOH.
7. the scrubber tower on europium sesquioxide production line as claimed in claim 6, it is characterized in that: the angle between described some condensation plates and horizontal plane is 0-20 ��, the condensation plate of described the top is provided with a sparge pipe, the output terminal that the access end of described sparge pipe drenches liquid feeding pipeline with described spray is connected, acid mist neutralizer can be sprayed on the condensation plate of the top by described sparge pipe, acid mist neutralizer on the condensation plate of the top by described cross gas channel flow on the described condensation plate of next layer, successively gradually downstream in described liquid collecting funnel, and then crossing in gas passage between every two layers of described condensation plate forms water curtain.
8. the scrubber tower on europium sesquioxide production line as claimed in claim 7, it is characterised in that: the corresponding described side crossing gas passage of described some condensation plates tilts downwards.
9. the scrubber tower on europium sesquioxide production line as claimed in claim 8, it is characterized in that: described acid mist absorption layer and include the baffle groups being fixedly installed on described tower body inwall and the netted supporting plate bottom baffle groups except mist packing layer, described baffle groups is filled with except mist filler, described except mist filler be the hollow plastics bouquet of diameter 100-400mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953747.9U CN205269381U (en) | 2015-11-25 | 2015-11-25 | Aeration tower on europia production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520953747.9U CN205269381U (en) | 2015-11-25 | 2015-11-25 | Aeration tower on europia production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205269381U true CN205269381U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520953747.9U Expired - Fee Related CN205269381U (en) | 2015-11-25 | 2015-11-25 | Aeration tower on europia production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205269381U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215626A (en) * | 2016-08-04 | 2016-12-14 | 刘秉武 | A kind of high atomization flue gas desulfurization processing method |
| CN109364716A (en) * | 2018-11-13 | 2019-02-22 | 肖江江 | A kind of day refuse processing peculiar smell absorption plant |
| CN109432959A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of counter-flow multi-level spray equipment |
| CN109432957A (en) * | 2018-11-28 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of novel spraying device |
| CN109499329A (en) * | 2019-01-03 | 2019-03-22 | 永康市恒久涂装设备有限公司 | A kind of water paint emission-control equipment and technique |
| CN113134248A (en) * | 2021-05-19 | 2021-07-20 | 浙江华源实业有限公司 | Full oil recovery transition equipment and method |
-
2015
- 2015-11-25 CN CN201520953747.9U patent/CN205269381U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106215626A (en) * | 2016-08-04 | 2016-12-14 | 刘秉武 | A kind of high atomization flue gas desulfurization processing method |
| CN109364716A (en) * | 2018-11-13 | 2019-02-22 | 肖江江 | A kind of day refuse processing peculiar smell absorption plant |
| CN109432957A (en) * | 2018-11-28 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of novel spraying device |
| CN109432959A (en) * | 2018-11-30 | 2019-03-08 | 江门市佐敦环保科技有限公司 | A kind of counter-flow multi-level spray equipment |
| CN109432959B (en) * | 2018-11-30 | 2021-07-27 | 江门市佐敦环保科技有限公司 | Counter-flow type multistage spraying device |
| CN109499329A (en) * | 2019-01-03 | 2019-03-22 | 永康市恒久涂装设备有限公司 | A kind of water paint emission-control equipment and technique |
| CN113134248A (en) * | 2021-05-19 | 2021-07-20 | 浙江华源实业有限公司 | Full oil recovery transition equipment and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171125 |