CN207307562U - A kind of diphenylphosphoryl dichloro production gas absorbing device - Google Patents
A kind of diphenylphosphoryl dichloro production gas absorbing device Download PDFInfo
- Publication number
- CN207307562U CN207307562U CN201721340438.XU CN201721340438U CN207307562U CN 207307562 U CN207307562 U CN 207307562U CN 201721340438 U CN201721340438 U CN 201721340438U CN 207307562 U CN207307562 U CN 207307562U
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- China
- Prior art keywords
- tourie
- absorbing device
- distribution plate
- air distribution
- tail gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of diphenylphosphoryl dichloro production gas absorbing device, including tourie, the side of tourie is equipped with air inlet, the top of tourie is equipped with exhaust outlet, spray tube is respectively equipped with tourie, snorkel, air distribution plate and packing layer, snorkel connects air inlet, cavity is equipped with air distribution plate, through hole is equipped with the top and bottom of air distribution plate, one end connection cavity of snorkel, absorption chamber is formed between air distribution plate and the inner bottom surface of tourie, absorbing liquid is equipped with absorption chamber, nozzle is evenly distributed with spray tube, agitator arm is connected with the inner wall of tourie, the side of tourie is equipped with water tank, circulating water pipe is equipped between water tank and tourie, circulating water pipe is equipped with water pump, spray tube connects circulating water pipe.The utility model is simple in structure, and operating cost is low, good absorption effect, improves absorption efficiency and quality to tail gas, so as to reduce the pollution after tail gas emptying.
Description
Technical field
The utility model belongs to pharmaceutical chemistry technical field, more particularly to a kind of diphenylphosphoryl dichloro production is absorbed with gas
Device.
Background technology
SF-FR fire retardants have extraordinary flame retardant effect to polyester fiber, and compared with other fire retardants, it has addition
Amount less, suppression cigarette, the five poisonous creatures: scorpion, viper, centipede, house lizard, toad, it is efficient the advantages that.Phenyl phosphonyl chloride is the important source material for preparing SF-FR fire retardants, in synthesis of phenyl
During phosphinylidyne dichloro, the tail gas containing a large amount of HCl can be produced, generally tail gas is passed through in sink and is absorbed by water,
Since part HCl can be escaped from water, cause HCl to be not fully absorbed, air can be made after being emptied without double absorption
Into pollution.
Utility model content
The utility model aim is to solve above-mentioned technical problem existing in the prior art, there is provided a kind of diphenylphosphoryl two
Chlorine production gas absorbing device, simple in structure, operating cost is low, good absorption effect, improve to the absorption efficiency of tail gas and
Quality, so as to reduce the pollution after tail gas emptying.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of diphenylphosphoryl dichloro production gas absorbing device, including tourie, the side of tourie are equipped with air inlet,
The top of tourie is equipped with exhaust outlet, it is characterised in that：Spray tube, snorkel, air distribution plate and filler are respectively equipped with tourie
Layer, snorkel connection air inlet, air distribution plate is interior to be equipped with cavity, and through hole is equipped with the top and bottom of air distribution plate, snorkel
One end connects cavity, forms absorption chamber between air distribution plate and the inner bottom surface of tourie, is equipped with absorbing liquid in absorption chamber, on spray tube
Nozzle is evenly distributed with, nozzle is located at the top of packing layer, agitator arm, agitator arm are connected with the inner wall of tourie
Between nozzle and packing layer, the side of tourie is equipped with water tank, and circulating water pipe is equipped between water tank and tourie, is followed
Ring water pipe is equipped with water pump, spray tube connection circulating water pipe；The absorption plant is simple in structure, and operating cost is low, good absorption effect,
The absorption efficiency and quality to tail gas are improved, so as to reduce the pollution after tail gas emptying.
Further, hold-down grid is symmetrically distributed with the inner wall of tourie, packing layer is between hold-down grid, filler pressure
Plate to packing layer play support fix, ensure packing layer will not because of be subject to air-flow, current impact force and influence be installed on inhale
Stability in closed cans.
Further, hold-down grid is welded on the inner wall of tourie, using the fixed form of welding, improves hold-down grid
Fastness in tourie, so as to improve the stability of packing layer, it is not easy to be interfered and come off.
Further, the inner top of tourie is equipped with activated charcoal strainer, and activated charcoal strainer has efficient absorption property,
Harmful substance in adsorbed gas, purified gas are discharged from exhaust outlet, will not pollute air.
Further, tourie includes tank body and end socket, flanged joint between end socket and tank body, and activated charcoal strainer is arranged on envelope
In head, exhaust outlet is arranged on end socket, and flanged joint has the advantages that convenient disassembly, intensity height, good seal performance, is easy to open envelope
Head, replaces activated charcoal strainer, not only saves cost, but also can recycle.
Further, the side of tourie is respectively equipped with tap hole and liquid level mirror, and tap hole connection absorption chamber, passes through tap hole
It can will absorb indoor discarded absorbing liquid to release, new absorbing liquid be added, so as to not influence the gas adsorption effect of device, liquid level
Mirror observes the liquid level of absorbing liquid in absorption chamber easy to staff, controls the addition of absorbing liquid.
The utility model is by adopting the above-described technical solution, have the advantages that：
The tail gas produced in production process is passed through from air inlet, is led into through snorkel in the cavity of air distribution plate, tail
Gas circulates in the cavities, flows out from the through hole of air distribution plate upper and lower surface, is absorbed into the HCl absorbed in indoor tail gas
Liquid absorbs, and the tail gas come out from air distribution plate rises, while the water in water tank is pumped into spray tube by water pump by circulating water pipe, warp
Nozzle sprays, and agitator arm is connected with the inner wall of tourie, and agitator arm is subject to the impact force of water, passive rotation, will
Water is further broken up, and it is uniformly fallen on packing layer, and tail gas is contacted with water on packing layer, and contact area is big, assimilation effect
Good, unadsorbed tail gas continues to rise, spray and lower water is contacted with the tail gas risen, remaining HCl absorption in tail gas is revolved
The agitator arm agitation surrounding air turned, slow down the rate of climb of tail gas, changes the flow direction of tail gas, add tail gas
With the time of contact of water, assimilation effect is improved, purified tail gas is discharged through exhaust outlet, and air will not be polluted, green
Colour circle is protected；The utility model is simple in structure, and operating cost is low, good absorption effect, improves absorption efficiency and quality to tail gas,
So as to reduce the pollution after tail gas emptying.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is a kind of structure diagram of diphenylphosphoryl dichloro production gas absorbing device of the utility model.
In figure：1- touries；2- air inlets；3- exhaust outlets；4- spray tubes；5- snorkels；6- air distribution plates；7- packing layers；
8- cavitys；9- through holes；10- absorption chambers；11- nozzles；12- water tanks；13- circulating water pipes；14- water pumps；15- agitator arms；16-
Hold-down grid；17- tank bodies；18- end sockets；19- activated charcoal strainers；20- tap holes；21- liquid level mirrors.
Embodiment
As shown in Figure 1, be a kind of diphenylphosphoryl dichloro production gas absorbing device of the utility model, including tourie 1,
The side of tourie 1 is equipped with air inlet 2, and the top of tourie 1 is equipped with exhaust outlet 3, and spray tube 4 is respectively equipped with tourie 1, is led to
Tracheae 5, air distribution plate 6 and packing layer 7, snorkel 5 connect air inlet 2, are equipped with cavity 8 in air distribution plate 6, the top surface of air distribution plate 6 with
Through hole 9 is equipped with bottom surface, one end connection cavity 8 of snorkel 5, forms between air distribution plate 6 and the inner bottom surface of tourie 1 and absorb
Room 10, absorption chamber 10 is interior to be equipped with absorbing liquid, and absorbing liquid is water or weakly alkaline solution, and cost is low, and spray is evenly distributed with spray tube 4
First 11, nozzle 11 is located at the top of packing layer 7, and agitator arm 15, agitator arm 15 are connected with the inner wall of tourie 1
Between nozzle 11 and packing layer 7, the side of tourie 1 is equipped with water tank 12, and circulation is equipped between water tank 12 and tourie 1
Water pipe 13, circulating water pipe 13 are equipped with water pump 14, and spray tube 4 connects circulating water pipe 13, and water pump 14 leads to the water in water tank 12
Cross circulating water pipe 13 and be pumped into spray tube 4, sprayed through nozzle 11, agitator arm 15 is subject to the impact force of water, passive rotation, by water into
One step is broken up, and it is uniformly fallen on packing layer 7, and water is contacted on packing layer 7 with tail gas, adsorbed, and unadsorbed tail gas continues
Rise, spray and lower water is contacted with the tail gas of rising, by remaining HCl absorption in tail gas, rotating agitator arm 15 stirs
Surrounding air, slow down the rate of climb of tail gas, change the flow direction of tail gas, add the time of contact of tail gas and water,
Improve assimilation effect.Hold-down grid 16 is symmetrically distributed with the inner wall of tourie 1, packing layer 7 between hold-down grid 16,
Hold-down grid 16 to packing layer 7 play support fix, ensure packing layer 7 will not because of be subject to air-flow, current impact force and shadow
Ring the stability being installed in tourie 1.Hold-down grid 16 is welded on the inner wall of tourie 1, using the fixed form of welding,
Fastness of the hold-down grid 16 in tourie 1 is improved, so as to improve the stability of packing layer 7, it is not easy to done
Disturb and come off.
Tourie 1 includes tank body 17 and end socket 18, is equipped with activated charcoal strainer 19 in end socket 18, exhaust outlet 3 is arranged on end socket
On 18, activated charcoal strainer 19 has an efficient absorption property, the harmful substance in adsorbed gas, and purified gas is from exhaust
Mouth 3 is discharged, and will not pollute air.Flanged joint between end socket 18 and tank body 17, flanged joint have convenient disassembly, intensity it is high,
The advantages of good seal performance, be easy to open end socket 18, replaces activated charcoal strainer 19, not only saves cost, but also can recycle.Tank
The side of body 17 is respectively equipped with tap hole 20 and liquid level mirror 21, and tap hole 20 connects absorption chamber 10, will can be inhaled by tap hole 20
The discarded absorbing liquid received in room 10 is released, and adds new absorbing liquid, so that the gas adsorption effect of device is not influenced, liquid level mirror 21
The liquid level of absorbing liquid in absorption chamber 10 is observed easy to staff, controls the addition of absorbing liquid.
The tail gas produced in production process is passed through from air inlet 2, the cavity 8 of air distribution plate 6 is led into through snorkel 5
In, tail gas circulates in cavity 8, is flowed out from the through hole 9 of 6 upper and lower surface of air distribution plate, into the tail gas in absorption chamber 10
HCl be absorbed by liquid absorption, the tail gas come out from air distribution plate 6 rises, while the water in water tank 12 is passed through circulation by water pump 14
Water pipe 13 is pumped into spray tube 4, is sprayed through nozzle 11, and agitator arm 15, agitator arm 15 are connected with the inner wall of tourie 1
It is subject to the impact force of water, passive rotation, water is further broken up, it is uniformly fallen on packing layer 7, tail gas is with water in packing layer
Contacted on 7, contact area is big, good absorption effect, and unadsorbed tail gas continues to rise, spray and lower water and the tail gas of rising connect
Touch, remaining HCl in tail gas is adsorbed, rotating agitator arm 15 stirs surrounding air, slow down the rate of climb of tail gas, changes
Become the flow direction of tail gas, added the time of contact of tail gas and water, improve assimilation effect, purified tail gas is through exhaust
Mouth 3 is discharged, and air will not be polluted, environmentally protective；The utility model is simple in structure, and operating cost is low, good absorption effect,
The absorption efficiency and quality to tail gas are improved, so as to reduce the pollution after tail gas emptying.
The above are only specific embodiments of the present invention, but the technical characteristics of the utility model is not limited thereto.Appoint
How based on the utility model, to solve essentially identical technical problem, essentially identical technique effect is realized, it is made
Simple change, equivalent substitution or modification etc., are all covered by among the scope of protection of the utility model.
Claims (6)
1. a kind of diphenylphosphoryl dichloro production gas absorbing device, including tourie, the side of the tourie is equipped with air inlet
Mouthful, the top of the tourie is equipped with exhaust outlet, it is characterised in that：Spray tube, snorkel, cloth are respectively equipped with the tourie
Gas plate and packing layer, the snorkel connect the air inlet, are equipped with cavity in the air distribution plate, the top surface of the air distribution plate with
Through hole is equipped with bottom surface, one end of the snorkel connects the cavity, the inner bottom surface of the air distribution plate and the tourie
Between form absorption chamber, is equipped with absorbing liquid in the absorption chamber, nozzle is evenly distributed with the spray tube, the nozzle is located at
The top of described filler layer, is connected with agitator arm on the inner wall of the tourie, the agitator arm is located at the spray
Between head and described filler layer, the side of the tourie is equipped with water tank, is equipped between the water tank and the tourie
Circulating water pipe, the circulating water pipe are equipped with water pump, and the spray tube connects the circulating water pipe.
A kind of 2. diphenylphosphoryl dichloro production gas absorbing device according to claim 1, it is characterised in that：The suction
Hold-down grid is symmetrically distributed with the inner wall of closed cans, described filler layer is between the hold-down grid.
A kind of 3. diphenylphosphoryl dichloro production gas absorbing device according to claim 2, it is characterised in that：It is described to fill out
Material pressing plate is welded on the inner wall of the tourie.
A kind of 4. diphenylphosphoryl dichloro production gas absorbing device according to claim 1, it is characterised in that：The suction
The inner top of closed cans is equipped with activated charcoal strainer.
A kind of 5. diphenylphosphoryl dichloro production gas absorbing device according to claim 4, it is characterised in that：The suction
Closed cans includes tank body and end socket, flanged joint between the end socket and the tank body, and the activated charcoal strainer is arranged on the envelope
In head, the exhaust outlet is arranged on the end socket.
A kind of 6. diphenylphosphoryl dichloro production gas absorbing device according to claim 1, it is characterised in that：The suction
The side of closed cans is respectively equipped with tap hole and liquid level mirror, and the tap hole connects the absorption chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340438.XU CN207307562U (en) | 2017-10-18 | 2017-10-18 | A kind of diphenylphosphoryl dichloro production gas absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721340438.XU CN207307562U (en) | 2017-10-18 | 2017-10-18 | A kind of diphenylphosphoryl dichloro production gas absorbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207307562U true CN207307562U (en) | 2018-05-04 |
Family
ID=62380856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721340438.XU Expired - Fee Related CN207307562U (en) | 2017-10-18 | 2017-10-18 | A kind of diphenylphosphoryl dichloro production gas absorbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207307562U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108686501A (en) * | 2018-07-20 | 2018-10-23 | 苏州方舟环保科技有限公司 | The emission-control equipment of experiments supporting room |
| CN108970335A (en) * | 2018-07-02 | 2018-12-11 | 王世华 | A kind of chemical industry flue gas efficient absorption device |
| CN109011926A (en) * | 2018-08-21 | 2018-12-18 | 孙维 | A kind of equipment for treating industrial waste gas of water in dust removal circulation |
| CN109173518A (en) * | 2018-05-09 | 2019-01-11 | 郭家宜 | A kind of chemical industry flue gas high-efficient treatment device |
| CN109224697A (en) * | 2018-08-21 | 2019-01-18 | 苏州敬天爱人环境科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN109364644A (en) * | 2018-08-21 | 2019-02-22 | 孙维 | A kind of dedusting tank in equipment for treating industrial waste gas |
| CN112023648A (en) * | 2020-08-18 | 2020-12-04 | 衡阳百赛化工实业有限公司 | Secondary zinc oxide production line tail gas desulphurization unit |
| CN112107985A (en) * | 2020-09-21 | 2020-12-22 | 佳诺威集团股份有限公司 | Waste gas treatment device and treatment process for glue making |
| CN113599976A (en) * | 2021-08-20 | 2021-11-05 | 南通润中石墨设备有限公司 | Falling film type graphite absorber |
-
2017
- 2017-10-18 CN CN201721340438.XU patent/CN207307562U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109173518A (en) * | 2018-05-09 | 2019-01-11 | 郭家宜 | A kind of chemical industry flue gas high-efficient treatment device |
| CN108970335A (en) * | 2018-07-02 | 2018-12-11 | 王世华 | A kind of chemical industry flue gas efficient absorption device |
| CN108686501A (en) * | 2018-07-20 | 2018-10-23 | 苏州方舟环保科技有限公司 | The emission-control equipment of experiments supporting room |
| CN108686501B (en) * | 2018-07-20 | 2023-11-10 | 苏州方舟环保科技有限公司 | Exhaust gas treatment device of supporting laboratory |
| CN109011926A (en) * | 2018-08-21 | 2018-12-18 | 孙维 | A kind of equipment for treating industrial waste gas of water in dust removal circulation |
| CN109224697A (en) * | 2018-08-21 | 2019-01-18 | 苏州敬天爱人环境科技有限公司 | A kind of equipment for treating industrial waste gas |
| CN109364644A (en) * | 2018-08-21 | 2019-02-22 | 孙维 | A kind of dedusting tank in equipment for treating industrial waste gas |
| CN112023648A (en) * | 2020-08-18 | 2020-12-04 | 衡阳百赛化工实业有限公司 | Secondary zinc oxide production line tail gas desulphurization unit |
| CN112107985A (en) * | 2020-09-21 | 2020-12-22 | 佳诺威集团股份有限公司 | Waste gas treatment device and treatment process for glue making |
| CN113599976A (en) * | 2021-08-20 | 2021-11-05 | 南通润中石墨设备有限公司 | Falling film type graphite absorber |
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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 |
Granted publication date: 20180504 Termination date: 20211018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |