CN207237686U - Fire control smoke exhausting processing system - Google Patents
Fire control smoke exhausting processing system Download PDFInfo
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- CN207237686U CN207237686U CN201721199125.7U CN201721199125U CN207237686U CN 207237686 U CN207237686 U CN 207237686U CN 201721199125 U CN201721199125 U CN 201721199125U CN 207237686 U CN207237686 U CN 207237686U
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- CN
- China
- Prior art keywords
- reaction container
- liquid storing
- storing barrel
- lye
- processing system
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Abstract
It the utility model is related to a kind of fire control smoke exhausting processing system, belong to fire engineering field, including wind pipe, the outlet air end of wind pipe is fixedly connected with desulfurizing device, desulfurizing device includes the sulfur dioxide in institute's smoke discharging carrying out the reaction container of absorbing reaction and to provide the liquid storing barrel of lye in reaction container, reaction container is communicated with liquid storing barrel by circulation duct, circulation duct one end is located at the top inside reaction container through reaction container, the other end of circulation duct is communicated through liquid storing barrel with the lye in liquid storing barrel, circulation duct is located at one end inside reaction container, the spray assembly of sprinkling lye in oriented reaction container is set, the water pump that lye in liquid storing barrel is pumped to reaction container is provided with the circulation duct.With first to fume extractor discharge flue gas carry out sulfur dioxide gas absorption, then by the flue gas emission absorbed into air so that the advantages of reducing the pollution to environment.
Description
Technical field
Fire engineering field is the utility model is related to, more particularly to a kind of fire control smoke exhausting processing system.
Background technology
Show according to fire data, flue gas is the arch-criminal for causing personnel death in building fire, particularly in large-scale business
Or office building in, since room ventilation is not smooth, what personnel died of sootiness accounts for large percentage, in dead number is burnt,
Majority is also to be burnt after first poisoning is fallen in a swoon dead, and in the personnel that fire is died, majority is all that dense smoke is smoked generation asphyxia of choking and reacted
Cause death, therefore smoke evacuation measure is taken in Initial Stage of Fire, can reduce and choke the ratio of death by suffocation because melting sootiness, reduce fire
The death rate.
Existing fume extractor is the smokescope detected by intelligentized detection device in air, when smokescope surpasses
Preset value is crossed, exhaust fan is opened by control of intelligent terminal, indoor flue gas is extracted out by smoking pipeline, is then discharged to room
Outside, substantial amounts of pernicious gas, such as sulfur dioxide etc. are welded with the flue gas produced due to fire, can be arranged at the same time with fume extractor
It is put into air, atmospheric environment is polluted.
Utility model content
The purpose of this utility model is to provide a kind of fire control smoke exhausting processing system, it has first to fume extractor discharge
Flue gas carry out sulfur dioxide gas absorption, then by the flue gas emission absorbed into air, so as to reduce to environment
The advantages of pollution.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of fire control smoke exhausting processing system, including wind pipe, the outlet air end of wind pipe are fixedly connected with desulfurizing device,
Desulfurizing device includes the sulfur dioxide in institute's smoke discharging carrying out the reaction container of absorbing reaction and to provide lye in reaction container
Liquid storing barrel, reaction container communicated with liquid storing barrel by circulation duct, and circulation duct one end is located inside reaction container through reaction container
Top, the other end of circulation duct communicating through liquid storing barrel with the lye in liquid storing barrel, and circulation duct is located in reaction container
The one end in portion, sets the spray assembly of sprinkling lye in oriented reaction container, is provided with the circulation duct by alkali in liquid storing barrel
Liquid pumps to the water pump of reaction container.
By using above-mentioned technical proposal, by the way that flue gas is displaced into reaction container, and by spray assembly to reaction container
Interior sprinkling lye, makes lye be in contact with flue gas, so that the sulfur dioxide gas in flue gas be absorbed, reduces two in flue gas
The content of sulfur oxide, is discharged eventually through discharge nozzle, is separated lye and flue gas through the second valve 812, and individually handle.
The utility model is further arranged to：Spray assembly is located at the inner tip of reaction container.
By using above-mentioned technical proposal, the lye that spray assembly sprays can be made to be covered with whole reaction container, so that absorbing
Speed faster.
The utility model is further arranged to：Spray assembly includes the casing being fixedly connected with circulation duct, same with casing
Dismountable position of splitter that axis is set, position of splitter are in revolving body, and the surface of position of splitter is parabola, shape between casing and position of splitter
Gap circlewise.
By using above-mentioned technical proposal, lye is sprayed in a manner of water curtain, increase the contact area of lye and flue gas,
So as to accelerate the absorption of sulfur dioxide in flue gas.
The utility model is further arranged to：Inside pipe casing is fixedly connected with baffle ring, and position of splitter is threadedly coupled with baffle ring, gear
Ring is equipped with limbers.
By using above-mentioned technical proposal, position of splitter position can be adjusted, so as to adjust between position of splitter and casing
Gap, prevent between casing and position of splitter produce blocking.
The utility model is further arranged to：Limbers has several and annular array is distributed.
By using above-mentioned technical proposal, make uniform flow of the lye by limbers, make the water curtain of ejection more stable.
The utility model is further arranged to：The bucket bottom of liquid storing barrel is provided with water supply and sewerage pipeline, is set on water supply and sewerage pipeline
There is the first valve.
By using above-mentioned technical proposal, the lye in liquid storing barrel is replaced or filled by water supply and sewerage pipeline.
The utility model is further arranged to：The bucket bottom of reaction container is provided with discharge nozzle, and is provided with the discharge nozzle
Two valves.
By using above-mentioned technical proposal, the lye in reaction container is discharged into reaction container through discharge nozzle, lye is through pipe
Road flows to treating stations.
In conclusion the utility model has the advantages that：By the way that flue gas is displaced into reaction container, and pass through spray
Component is spilt to spraying lye in reaction container, lye is in contact with flue gas, so that the sulfur dioxide gas in flue gas be inhaled
Receive, reduce the content of sulfur dioxide in flue gas, discharged eventually through discharge nozzle.
Brief description of the drawings
Fig. 1 is the structure diagram of fire control smoke exhausting processing system；
Fig. 2 is the structure diagram of smoke discharging pipe；
Fig. 3 is the configuration schematic diagram of smoke discharging pipe；
Fig. 4 is the backsight structural representation of fire control smoke exhausting processing system；
Fig. 5 is the sectional view of desulfurizing device；
Fig. 6 is the enlarged diagram at A positions in Fig. 5；
Fig. 7 is the structural scheme of mechanism of spray assembly.
In figure, 1, smoke discharging pipe；11st, filter chamber；12nd, residue-removing opening；13rd, mouth is inserted；2nd, wind turbine；3rd, filter screen；4th, baffle；
41st, convex block；5th, telescopic cylinder；51st, mounting base；6th, seal；7th, sealing strip；8th, desulfurizing device；81st, reaction container；811st, discharge
Pipe；812nd, the second valve；813rd, vent；82nd, liquid storing barrel；821st, water supply and sewerage pipeline；822nd, the first valve；83rd, circulation duct；
84th, spray assembly；841st, casing；842nd, position of splitter；8421st, parabola；843rd, baffle ring；8431st, threaded hole；8432nd, limbers；
844th, storage chamber；85th, water pump；9th, wind pipe.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of fire control smoke exhausting processing system, as shown in Figure 1 and Figure 2, including smoke discharging pipe 1, one end of smoke discharging pipe 1 is with building
The interior for building thing communicates, and the other end is fixedly linked with wind turbine 2, exhausting is carried out by wind turbine 2, by the flue gas in building from smoke evacuation
Extraction in pipeline 1.In smoke discharging pipe 1 close to one end of wind turbine 2, filter chamber 11 is provided with, by filter chamber 11 by flue gas
The materials such as miscellaneous dirt are collected by filtration.Filter screen 3 is fitted with filter chamber 11, filter screen 3 is stainless (steel) wire.Filter screen 3 carries
One end of filter hole is located at the inside of filter chamber 11 and seals the intracavity section of filter chamber 11 entirely through the roof of smoke discharging pipe 1
Close.It will be filtered by filter screen 3 by the flue gas of filter chamber 11, the impurity in flue gas stayed in filter chamber 11.
As shown in figure 3, filter chamber 11 is located at the front lower of 3 inlet air side of filter screen, residue-removing opening 12 is offered.In air draft
The bottom wall outer of pipeline 1 is provided with the baffle 4 for closing residue-removing opening 12, and baffle 4 is hinged on the bottom wall of exhaust duct 1.Keeping off
Side of the plate 4 away from exhaust duct 1, is provided with the telescopic cylinder 5 for promoting baffle 4 that residue-removing opening 12 is closed or opened, and stretch gas
5 one end of cylinder is fixed on by mounting base 51 on the side wall of exhaust duct 1, and the other end and baffle 4 are hinged, wherein telescopic cylinder 5 with
Mounting base 51 is hinged.
As shown in Figure 1, in air outlet one end of wind turbine 2, desulfurizing device 8 is provided with, desulfurizing device 8 passes through wind pipe 9
It is connected with wind turbine 2, wind pipe 9 is fixedly connected with desulfurizing device 8 and wind turbine 2 respectively.By wind pipe 9 by 3 mistake of filter screen
The flue gas of filter is sent in desulfurizing device 8, so that the sulfur dioxide in flue gas be absorbed.
As shown in figure 3, the cross section of exhaust duct 1 is trapezoidal, wherein a shorter base is located at lower end, in exhaust duct
On the roof in road 1, the inserting mouth 13 for the poor device of filter screen 3 is offered, inserts the length direction of mouth 12 and the width of smoke discharging pipe 1
The position surrounding that direction is identical, and filter screen 3 coordinates with inserting mouth 12 is spent, is provided with seal 6, seal 6 was fixedly connected on
On strainer 3.
As shown in figure 3, the position of 4 relative closure residue-removing opening 12 of baffle is extended with convex block 41, pass through convex block 41 and residue-removing opening
12 are engaged and close residue-removing opening 12.On the side wall of 41 surrounding of convex block, sealing strip 7 is provided with, sealing strip 7 is fixedly connected on convex
On the side wall of block 41.By the extruding force between 12 side wall of convex block 41 and residue-removing opening, crush seal bar 7 will be convex by sealing strip
Gap between 12 side wall of block 41 and residue-removing opening is sealed by sealing strip 7, prevents flue gas from being leaked at residue-removing opening 12.
As shown in Figure 4, Figure 5, desulfurizing device 8 includes reaction container 81 and the liquid storing barrel 82 of lye is provided for reaction container 81.
Wind pipe 9 runs through the roof of reaction container 81, and the air outlet of wind pipe 9 is located at the bottom inside reaction container 81.Reaction container 81
It is connected with liquid storing barrel 82 by circulation duct 83, wherein barrel and liquid storing barrel 82 of 83 one end of circulation duct through liquid storing barrel 82
Interior lye communicates, roof of the other end through reaction container 81 and the top inside liquid storing barrel 82.It is solid on circulation duct 83
Surely it is connected with and pumps the lye in liquid storing barrel 82 to the water pump 85 in circulation duct 83, runs through reaction container 81 in circulation duct 83
Roof one end, be fixedly connected with the spray assembly 84 of spraying water curtain in oriented reaction container 81.On the top of reaction container 81, open up
There is vent 813.The bottom of reaction container 81, is provided with discharge nozzle 811, and the second valve 812 is fixedly connected with discharge nozzle 811,
The opening for controlling discharge nozzle 811 by the second valve 812 closes.Water supply and sewerage pipeline 821 is provided with the bottom of liquid storing barrel 82,
The lye of liquid storing barrel 82 is added or replaced by water supply and sewerage pipeline 821, the first valve is provided with water supply and sewerage pipeline 821
Door 822, the first valve 822 is fixedly connected on water supply and sewerage pipeline 821.
The flue gas filtered is displaced into reaction container by wind pipe 9, opens water pump 85, and the lye in liquid storing barrel 82 is passed through
Be transported in spray assembly 84 by circulation duct 83, sprayed finally by spray assembly 84 in the form of water curtain, by lye with
Smoke contacts, the sulfur dioxide in flue gas is absorbed, after absorbing reaction, absorbed the flue gas of sulfur dioxide via
The vent 813 on 81 top of reaction container is discharged.The second valve 812 is opened, so that lye will have been reacted through discharging in reaction container 81
Pipe 811 is transported in corresponding treating stations and is handled.
As shown in Figure 6, Figure 7, spray assembly 84 includes fixing the casing 841 communicated, and and casing with circulation duct 83
The position of splitter 842 being fixedly connected, casing 841 are internally provided with baffle ring 843, and baffle ring 843 is fixedly connected with casing 841.Keeping off
Threaded hole 8431 is provided with the central axes of ring 843, storage chamber 844 is formed between baffle ring 843 and position of splitter 842, in baffle ring 843
On offer limbers 8432, circulation duct 83 is connected with storage chamber 844 by limbers 8432.Wherein limbers 8432 is
Several and be evenly distributed on the circumferencial direction of threaded hole 8431.
As shown in fig. 6, the cross section semicircular in shape of position of splitter 842, the surface of position of splitter 842 is what parabola was rotarily formed
Parabola 8421, the surface for the position of splitter 842 for being are smooth.One end that position of splitter 842 is connected with baffle ring is the end of thread and and screw thread
Hole 8431 is threadedly coupled.Position of splitter 842 is set with 841 Tongzhou of casing, and the seam of annular is formed between casing 841 and parabola 8421
Gap, lye are entered in casing 841 by circulation duct 83, entered by limbers 8432 in storage chamber 844, in pressure
Under effect, sprayed at gap, lye is sprayed along parabola 8421, forms water curtain under gravity.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (7)
1. a kind of fire control smoke exhausting processing system, including wind pipe（9）, it is characterised in that：The wind pipe（9）Outlet air end
It is fixedly connected with desulfurizing device（8）, the desulfurizing device（8）Including the sulfur dioxide in institute's smoke discharging is carried out absorbing reaction
Reaction container（81）And it is reaction container（81）The interior liquid storing barrel that lye is provided（82）, the reaction container（81）With liquid storing barrel（82）It is logical
Cross circulation duct（83）Communicate, the circulation duct（83）Reaction container is run through in one end（81）Positioned at reaction container（81）Internal top
End, the circulation duct（83）The other end run through liquid storing barrel（82）And liquid storing barrel（82）Interior lye communicates, the circulation
Pipeline（83）Positioned at reaction container（81）Internal one end, sets the spray assembly of sprinkling lye in oriented reaction container（84）, it is described
Circulation duct（83）On be provided with liquid storing barrel（82）Interior lye pumps to reaction container（81）Water pump（85）.
2. fire control smoke exhausting processing system according to claim 1, it is characterised in that：The spray assembly（84）Positioned at reaction
Bucket（81）Inner tip.
3. fire control smoke exhausting processing system according to claim 2, it is characterised in that：The spray assembly（84）Including with stream
Thread a pipe（83）The casing being fixedly connected（841）, with casing（841）The dismountable position of splitter being coaxially disposed（842）, position of splitter
（842）In revolving body, position of splitter（842）Surface be parabola, casing（841）With position of splitter（842）Between formed it is cricoid
Gap.
4. fire control smoke exhausting processing system according to claim 3, it is characterised in that：Described sleeve pipe（841）Inside is fixed to be connected
It is connected to baffle ring（843）, position of splitter（842）With baffle ring（843）It is threadedly coupled, the baffle ring（843）It is equipped with limbers（8432）.
5. fire control smoke exhausting processing system according to claim 4, it is characterised in that：The limbers（8432）There are several
And annular array is distributed.
6. fire control smoke exhausting processing system according to claim 1, it is characterised in that：The liquid storing barrel（82）Bucket bottom set
There is water supply and sewerage pipeline（821）, the water supply and sewerage pipeline（821）On be provided with the first valve（822）.
7. fire control smoke exhausting processing system according to claim 1, it is characterised in that：The reaction container（81）Bucket bottom set
There is discharge nozzle（811）, the discharge nozzle（811）On be provided with the second valve（812）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199125.7U CN207237686U (en) | 2017-09-18 | 2017-09-18 | Fire control smoke exhausting processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721199125.7U CN207237686U (en) | 2017-09-18 | 2017-09-18 | Fire control smoke exhausting processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207237686U true CN207237686U (en) | 2018-04-17 |
Family
ID=61889323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721199125.7U Expired - Fee Related CN207237686U (en) | 2017-09-18 | 2017-09-18 | Fire control smoke exhausting processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207237686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354660A (en) * | 2019-08-22 | 2019-10-22 | 西安科技大学 | A kind of mine laneway fire smoke fast purification device and method |
-
2017
- 2017-09-18 CN CN201721199125.7U patent/CN207237686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110354660A (en) * | 2019-08-22 | 2019-10-22 | 西安科技大学 | A kind of mine laneway fire smoke fast purification device and method |
| CN110354660B (en) * | 2019-08-22 | 2024-01-02 | 西安科技大学 | Rapid purification device and method for mine roadway fire smoke |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180417 Termination date: 20180918 |