CN208340455U - A kind of flying dust deodorization device - Google Patents
A kind of flying dust deodorization device Download PDFInfo
- Publication number
- CN208340455U CN208340455U CN201820600102.0U CN201820600102U CN208340455U CN 208340455 U CN208340455 U CN 208340455U CN 201820600102 U CN201820600102 U CN 201820600102U CN 208340455 U CN208340455 U CN 208340455U
- Authority
- CN
- China
- Prior art keywords
- layer
- flying dust
- described filler
- circulating water
- tower body
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000004332 deodorization Methods 0.000 title claims abstract description 46
- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000012856 packing Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 42
- 238000011049 filling Methods 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 23
- 230000001877 deodorizing effect Effects 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 6
- 239000010881 fly ash Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003814 drug Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000003513 alkali Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000009920 chelation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002781 deodorant agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002920 hazardous waste Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000002956 ash Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a kind of flying dust deodorization devices, bottom is arranged in tower body in circulating water chennel, packing layer is arranged in tower body and is located above circulating water chennel, packing layer has the internal clearance axially communicated, air inlet is provided on tower body and between circulating water chennel and packing layer, exhaust outlet is provided with tower body top, the entrance of spray piping is connected into circulating water chennel, it, which is exported, is located above packing layer, high pressure nozzle is located above packing layer and installs with outlet, and administration device is connected to circulating water chennel.The utility model has the advantages that: utilize the setting of packing layer, under the premise of using the high pressure nozzle being not easy to plug, the alkaline volatile substance in flying dust air-flow is allowed cmpletely to be reacted in packing layer internal clearance with the deodorization medical fluid of spray, deodorizing effect obtains the optimization of high degree；Using the setting of high pressure nozzle, and setting multiple filling layers, Multi-layer sprinkling, deodorization medical fluid is come into full contact with flying dust, improves deodorizing effect.
Description
Technical field
The utility model belongs to hazardous waste processing technology field, is related to a kind of deodorization device, especially a kind of for winged
Grey stench carries out the device of deodorization.
Background technique
Flying dust is also known as flyash or cigarette ash, refers to the small soot particle that fuel is discharged in combustion, belongs to hazardous waste.
For environment purification, flyash curing system can be equipped with, curing process is carried out for flying dust, in the prior art, it will usually utilize chelating agent
Chelation reach flyash curing, stabilized effect to absorb the heavy metal substance in flying dust.However, chelation needs
It to be carried out under alkaline environment, so a large amount of alkaline agents can be added during flyash curing to guarantee solidification effect, but alkali
Property agent highly volatile under normal temperature state, and unpleasant stench can be generated, to cause flyash curing, stabilize working site
Environmental pollution, while the body and mind of Field Force is damaged.
The method that deodoration system in the prior art generallys use spray deodorization medicament eliminates the evil that alkaline agent volatilization generates
It is smelly, the gas that pH value is alkalinity is adsorbed using pH value is neutral even acid liquid, to reach soda acid transmitting, eliminate alkali
Property agent volatilization generate stench purpose.During spray, atomizer is such as used, although large-scale deodorization mist can be formed
Drop, deodorization reaction is preferable, however atomizer mouth is smaller, again there are a large amount of particulate pollutants in flying dust, easily leads to jet hole
Blocking；And be although not easy to plug using high pressure nozzle, but its water curtain formed only have alkaline gas contact and by when just meeting
It is chemically reacted, the reaction time is shorter, can not effectively carry out soda acid transmitting, and deodorizing effect is very poor.
Utility model content
Purpose of utility model: in view of the above problems, the object of the present invention is to provide can effectively realize deodorization react, and
The flying dust deodorization device that not will lead to spray nozzle clogging especially suitable for flyash curing, stabilizes working site.
Technical solution: a kind of flying dust deodorization device, including spray scrubber, administration device；The spray scrubber includes
Tower body, circulating water chennel, packing layer, spray piping, high pressure nozzle, air inlet, exhaust outlet, the circulating water chennel are arranged in the tower
Internal bottom, described filler layer are arranged in the tower body and are located above the circulating water chennel, and described filler layer has axial
The internal clearance communicated, the air inlet are provided on the tower body and between the circulating water chennel and described filler layer,
The exhaust outlet is provided with the tower body top, and the entrance of the spray piping is connected into the circulating water chennel, and outlet is located at
Above described filler layer, the high pressure nozzle is located above described filler layer and installs with the outlet, the dispensing dress
It sets and is connected to the circulating water chennel.
In use, open administration device, by deodorization medicament delivery to circulating water chennel, with the water that is stored in circulating water chennel into
Row mixing, forms deodorization medical fluid.Using the method for two phase countercurrent flow, deodorization medical fluid from top to bottom, by spray piping from high pressure spray
Mouth sprays, and forms water curtain, then passes to packing layer, circulating water chennel is flowed back to behind packing layer internal clearance, formation recycles.It is logical
It crosses air inlet and enters the intracorporal flying dust air-flow of tower from bottom to top, after reaching packing layer, flying dust is passing through packing layer internal clearance
In the process, it is constantly chemically reacted with the deodorization medical fluid for flowing through packing layer internal clearance, due to the effect of soda acid transmitting, is removed
Smelly medical fluid can adsorb the alkaline volatile matter in flying dust and flow back to circulating water chennel, and gone by the flying dust that packing layer continues to rise
In addition to most of alkaline volatile matter, is reacted with the deodorization medical fluid water curtain above packing layer, more fully removed again later
Exhaust gas neutral and alkali volatile matter.In addition, after flying dust reaches silk screen demisting layer, then the residual deodorant liquid mist of flying dust entrainment is dripped and is gone
It removes, the alkaline matter of volatilization then hereafter completely eliminated by the flying dust of exhaust outlet again, to eliminate stench.
Further, described filler layer is at least two layers, and the outlet is located above the described filler layer of top layer, Huo Zhewei
Above the described filler layer of top layer and above following any at least one layer of described filler layer.By the side that multiple filling layers are arranged
Formula increases the soda acid passing time of flying dust and deodorization medical fluid, promotes deodorizing effect；Meanwhile spray is set above multiple filling layers layer
Leaching, ensure that deodorization medical fluid can spray the internal clearance for covering packing layer.
Further, the spray scrubber further includes being arranged in the intracorporal silk screen demisting layer of the tower, the net demisting layer
Between the exhaust outlet and the outlet, for remove pass through deodorization medical fluid processing after flying dust in residual be mingled with remove
Smelly medical fluid droplet.
Further, the bottom surface of described filler layer and the silk screen demisting layer is provided with net-like spacer, the net-like spacer
It is fixed in tower body inner wall, is respectively used to support packing layer and silk screen demisting layer.
Further, the outlet installs at least two high pressure nozzles, and at least two high pressure nozzles are in institute
It states and is uniformly arranged above packing layer.
Further, the high pressure nozzle is high-pressure spiral nozzle, and deodorization medical fluid will form spiral after spiral nozzle ejection
The water curtain of shape, for increasing time of contact and the contact angle of deodorization medical fluid and flying dust, thus when along the reaction of long soda acid transmitting
Between.
Further, described filler layer is Taylor's garland filling material layer.
Further, the internal clearance of described filler layer is tortuous or straight-through.Using tortuous internal clearance, can increase
Flying dust passes through the process of packing layer internal clearance, to increase the reaction time of soda acid transmitting, further promotes deodorizing effect.
Further, it is also equipped with PLC controller on the administration device, in order to remotely control deodorant in administration device
Dosage, pH value of agent etc., to achieve the purpose that launch deodorization medicament automatically.
Further, the air inlet is connect with three-dimensional collecting pipe, and the exhaust outlet passes through exhaust pipe and exhaust tube
The junction of connection, the exhaust pipe and the exhaust tube is provided with exhaust blower.
The utility model has the advantages that compared with prior art, the utility model has the advantages that:
1, using the setting of packing layer, under the premise of using the high pressure nozzle being not easy to plug, alkali in flying dust air-flow is allowed
Property volatile substance is cmpletely reacted in packing layer internal clearance with the deodorization medical fluid of spray, and deodorizing effect obtains greatly
The optimization of degree；
2, using the setting of high pressure nozzle, deodorization medical fluid is formd into spray water curtain, is further reacted, and then optimized
Deodorizing effect；
3, by setting multiple filling layers, Multi-layer sprinkling, increase time of contact, the exposure level of flying dust and deodorization medical fluid, mention
High deodorizing effect；
4, flying dust is handled using the circulation spray pattern of deodorization medical fluid, has achieved the purpose that save cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the spray scrubber half-section diagram of the utility model in embodiment one；
Fig. 3 is the spray scrubber half-section diagram of the utility model in embodiment two；
Fig. 4 is the scheme of installation of high pressure nozzle.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.
Embodiment 1
A kind of flying dust deodorization device, as shown in Fig. 1, including spray scrubber 1, administration device 2, three-dimensional collecting pipe
3, exhaust pipe 4, exhaust blower 5, exhaust tube 6.
Spray scrubber 1 is as shown in Fig. 2, including tower body 10, circulating water chennel 11, air inlet 12, net-like spacer 13, filler
Layer 14, silk screen demisting layer 15, exhaust outlet 16, maintenance watch window 17, spray piping 18, high pressure nozzle 19.Circulating water chennel 11 is filled out
The bed of material 14, silk screen demisting layer 15 are set gradually from the bottom to top in tower body 10.The bottom surface of packing layer 14 and silk screen demisting layer 15 is set
It is equipped with the net-like spacer 13 being connected with 10 inner wall of tower body.Air inlet 12 is provided on tower body 10 and is located at circulating water chennel 11 and filler
Between layer 14, exhaust outlet 16 is provided with 10 top of tower body, and three-dimensional collecting pipe 3 is connect in 10 outside of tower body with air inlet 12,
Outside tower body 10, one end is connect exhaust pipe 4 with exhaust outlet 16, and the other end is connect with exhaust tube 6, and the setting of exhaust blower 5 exists
The junction of exhaust pipe 4 and exhaust tube 6.The entrance 181 of spray piping 18 is connected into circulating water chennel 11, and outlet 182 is protruded into
To 14 top of packing layer, water pump 183 is provided on spray piping.High pressure nozzle 19 is sprayed using high-pressure spiral as shown in Fig. 4
Mouth, uniformly distributed multiple above packing layer 14, each high pressure nozzle 19 is connected to outlet 182.Packing layer 14 is by Taylor's garland material
Material heap product is formed, and has the internal clearance axially communicated between upper and lower surface, and gap can be tortuous or straight-through.Maintenance
Watch window 17 is arranged on the side wall of tower body 10.Administration device 2 is connected to circulating water chennel 11, its internal setting of administration device 2
There is PLC controller 21.
In the present embodiment, packing layer 14 can be spaced at least two layers, be entirely located in 182 lower section of outlet.
In use, controlling administration device 2 using PLC controller 21 will mix in deodorization medicament delivery to circulating water chennel 11
It closes, forms deodorization medical fluid.After opening water pump 183, deodorization medical fluid enters spray piping 18 by entrance 181, and passes through from outlet 182
High pressure nozzle 19 sprays, and forms spray water curtain, then flows back to circulating water chennel 11 by the internal clearance of packing layer 14, forms circulation
It utilizes.Meanwhile flying dust air-flow being collected into the tower body 10 of spray scrubber 1 using three-dimensional collecting pipe 3 by air inlet 12
It is interior, in the uphill process of flying dust air-flow, including in the internal clearance of packing layer 14, and the spray formed in high pressure nozzle 19
It in water curtain, is constantly chemically reacted with deodorization medical fluid, adequately eliminates the alkaline volatile substance being mingled in flying dust, finally
Under the action of exhaust blower 5, the flying dust air-flow of stench is eliminated by the exhaust pipe 4 that connect with exhaust outlet 17 by exhaust tube 6
Discharge.In use, the situation in tower body 10 can be observed by maintenance watch window 17, and when breaking down, is passed through
Maintenance watch window 17 is opened to repair.
Embodiment 2
Substantially the same manner as Example 1, difference is 10 internal structure of tower body of spray scrubber 1.
As shown in Fig. 3, packing layer is at least provided with two layers, as illustrated in the drawing packing layer A 14-1, packing layer B 14-2,
Above the circulating water chennel 11 in tower body 10, packing layer A 14-1, packing layer B 14-2, silk screen demisting layer 15 are from the bottom to top successively
Setting.The bottom surface of packing layer A 14-1 and packing layer B 14-2 and silk screen demisting layer 15 be provided with 10 inner wall of tower body be connected
Net-like spacer 13.Air inlet 12 is provided on tower body 10 and between circulating water chennel 11 and packing layer A 14-1, exhaust outlet 16
It is provided with 10 top of tower body.The entrance 181 of spray piping 18 is connected into circulating water chennel 11, and outlet, which is divided into, protrudes into packing layer A
Outlet A 182-1 between 14-1 and packing layer B 14-2, outlet B between packing layer B 14-2 and silk screen demisting layer 15 is protruded into
182-2 is provided with water pump 183 on spray piping.Uniformly distributed multiple high pressure nozzles 19 and outlet A 182-1 above packing layer A 14-1
Connection, the uniformly distributed multiple high pressure nozzles 19 in the top packing layer B 14-2 are connected to outlet B 182-2.Packing layer A 14-1 and packing layer
B 14-2 is formed by Taylor's garland material stacking, has the internal clearance that axially communicates between upper and lower surface, and gap can be with
It is tortuous or straight-through.Maintenance watch window 17 is arranged on the side wall of tower body 10.
Carry out in deodorization medicament delivery to circulating water chennel 11 in use, controlling administration device 2 using PLC controller 21
Mixing forms deodorization medical fluid.After opening water pump 183, deodorization medical fluid is entered by entrance 181, and from outlet A 182-1 and exports B
182-2 passes through high pressure nozzle 19 respectively and sprays, and forms spray water curtain, then passes through packing layer A 14-1's and packing layer B 14-2
Circulating water chennel 11 is flowed back in internal clearance, and formation recycles.Meanwhile using three-dimensional collecting pipe 3 by flying dust air-flow by into
Port 12 is collected into the tower body 10 of spray scrubber 1, in the uphill process of flying dust air-flow, including packing layer A 14-1's
The internal clearance of internal clearance and packing layer B 14-2, and high pressure nozzle 19 formed spray water curtain in, constantly with remove
Smelly medical fluid is chemically reacted, and the alkaline volatile substance being mingled in flying dust is adequately eliminated, finally in the effect of exhaust blower 5
Under, the flying dust air-flow for eliminating stench is discharged by the exhaust pipe 4 connecting with exhaust outlet 17 by exhaust tube 6.
Claims (10)
1. a kind of flying dust deodorization device, it is characterised in that: including spray scrubber (1), administration device (2)；The spray washing
Tower (1) includes tower body (10), circulating water chennel (11), packing layer (14), spray piping (18), high pressure nozzle (19), air inlet
(12), exhaust outlet (16), circulating water chennel (11) setting exist in the tower body (10) interior bottom, described filler layer (14) setting
In the tower body (10) and it is located above the circulating water chennel (11), described filler layer (14) has between the inside axially communicated
Gap, the air inlet (12) be provided on the tower body (10) and be located at the circulating water chennel (11) and described filler layer (14) it
Between, the exhaust outlet (16) is provided with the tower body (10) top, and the entrance (181) of the spray piping (18) is connected into described follow
In ring sink (11), outlet (182) is located above described filler layer (14), and the high pressure nozzle (19) is located at described filler layer
(14) it is connected to installation above and with the outlet (182), the administration device (2) is connected to the circulating water chennel (11).
2. a kind of flying dust deodorization device according to claim 1, it is characterised in that: described filler layer (14) is at least two
Layer, the outlet (182) are located above the described filler layer (14) of top layer, or positioned at the described filler layer (14) of top layer
Above top and following any at least one layer of described filler layer (14).
3. a kind of flying dust deodorization device according to claim 1 or 2, it is characterised in that: the spray scrubber (1) is also wrapped
The silk screen demisting layer (15) being arranged in the tower body (10) is included, the net demisting layer (15) is located at the exhaust outlet (16) and institute
It states between outlet (182).
4. a kind of flying dust deodorization device according to claim 3, it is characterised in that: described filler layer (14) and the silk screen
The bottom surface of demisting layer (15) is provided with net-like spacer (13).
5. a kind of flying dust deodorization device according to claim 3, it is characterised in that: outlet (182) the connection installation is extremely
Few two high pressure nozzles (19), at least two high pressure nozzles (19) are uniformly arranged above described filler layer (14).
6. a kind of flying dust deodorization device according to claim 3, it is characterised in that: the high pressure nozzle (19) is high pressure spiral shell
Whirl spraying mouth.
7. a kind of flying dust deodorization device according to claim 3, it is characterised in that: described filler layer (14) is Taylor's garland
Filling material layer.
8. a kind of flying dust deodorization device according to claim 3, it is characterised in that: the internal clearance of described filler layer (14)
It is tortuous or straight-through.
9. a kind of flying dust deodorization device according to claim 3, it is characterised in that: also installed on the administration device (2)
There are PLC controller (21).
10. a kind of flying dust deodorization device according to claim 3, it is characterised in that: the air inlet (12) with it is three-dimensional
Collecting pipe (3) connection, the exhaust outlet (16) are connect by exhaust pipe (4) with exhaust tube (6), the exhaust pipe (4)
The junction of the exhaust tube (6) is provided with exhaust blower (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600102.0U CN208340455U (en) | 2018-04-25 | 2018-04-25 | A kind of flying dust deodorization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820600102.0U CN208340455U (en) | 2018-04-25 | 2018-04-25 | A kind of flying dust deodorization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208340455U true CN208340455U (en) | 2019-01-08 |
Family
ID=64887450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820600102.0U Expired - Fee Related CN208340455U (en) | 2018-04-25 | 2018-04-25 | A kind of flying dust deodorization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208340455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756013A (en) * | 2019-11-13 | 2020-02-07 | 上海景峰制药有限公司 | Spray tower and method for treating VOCs (volatile organic compounds) by using same |
-
2018
- 2018-04-25 CN CN201820600102.0U patent/CN208340455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756013A (en) * | 2019-11-13 | 2020-02-07 | 上海景峰制药有限公司 | Spray tower and method for treating VOCs (volatile organic compounds) by using same |
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| 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: 20190108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |