CN209771830U - Decoration firing kiln waste gas treatment device for porcelain industry - Google Patents
Decoration firing kiln waste gas treatment device for porcelain industry Download PDFInfo
- Publication number
- CN209771830U CN209771830U CN201920468981.0U CN201920468981U CN209771830U CN 209771830 U CN209771830 U CN 209771830U CN 201920468981 U CN201920468981 U CN 201920468981U CN 209771830 U CN209771830 U CN 209771830U
- Authority
- CN
- China
- Prior art keywords
- cooling
- treatment device
- dust remover
- cooling chamber
- purifier
- 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
- 238000010304 firing Methods 0.000 title claims abstract description 23
- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 17
- 239000002912 waste gas Substances 0.000 title claims description 43
- 238000005034 decoration Methods 0.000 title abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 87
- 239000000428 dust Substances 0.000 claims abstract description 35
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- 230000015556 catabolic process Effects 0.000 claims abstract description 19
- 238000006731 degradation reaction Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 15
- 230000005684 electric field Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 238000007539 photo-oxidation reaction Methods 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000919 ceramic Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 description 26
- 231100000719 pollutant Toxicity 0.000 description 26
- 230000000694 effects Effects 0.000 description 14
- 239000012855 volatile organic compound Substances 0.000 description 12
- 238000010525 oxidative degradation reaction Methods 0.000 description 6
- 150000001805 chlorine compounds Chemical class 0.000 description 5
- 150000001845 chromium compounds Chemical class 0.000 description 5
- 150000002611 lead compounds Chemical class 0.000 description 5
- 150000002816 nickel compounds Chemical class 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 4
- 150000002222 fluorine compounds Chemical class 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000007857 degradation product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model discloses a porcelain industry is with decorating firing kiln exhaust treatment device belongs to ceramic manufacture equipment technical field. It has solved the defect that decoration firing kiln exhaust treatment device among the prior art can not satisfy present environmental protection requirement. It mainly includes cooling electric tower, purifier, draught fan, adsorption tank and dust remover, cooling electric tower, purifier, draught fan, adsorption tank and dust remover connect gradually, and cooling electric tower includes cooling chamber and degradation chamber, and cooling electric tower one end sets up the air inlet, and dust remover one end sets up the gas outlet.
Description
Technical Field
The utility model belongs to the technical field of the ceramic manufacture equipment, specifically speaking especially relates to a porcelain industry is with decorating firing kiln exhaust treatment device.
Background
The waste gas that present porcelain industry used decoration firing kiln discharged contains a large amount of particulate matters, VOCs pollutant, fluorine compounds, chlorine compounds, lead compound, chromium compound, nickel compound etc. pollutant in, and contains the bad smell, and the waste gas of most porcelain factory decoration firing kiln at present directly discharges in the atmosphere, has caused very big pollution for the environment, along with environmental protection supervision is more and more strict, current decoration firing kiln waste gas treatment device can not satisfy present environmental protection requirement.
Disclosure of Invention
The utility model aims at providing a decoration firing kiln exhaust treatment device for porcelain industry to overcome the defect that decoration firing kiln exhaust treatment device among the prior art can not satisfy present environmental protection requirement.
the utility model discloses an adopt following technical scheme to realize: the utility model provides a porcelain industry is with decorating firing kiln exhaust treatment device which characterized in that: including cooling electric tower, purifier, draught fan, adsorption tank and dust remover, cooling electric tower, purifier, draught fan, adsorption tank and dust remover connect gradually, and cooling electric tower includes cooling chamber and degradation chamber, and cooling electric tower one end sets up the air inlet, and dust remover one end sets up the gas outlet.
Further, the purification device is a high-voltage electric field or plasma purifier or a photo-oxidation catalytic waste gas purifier.
Further, a high-voltage electric field or a plasma purifier or a photo-oxidation catalytic waste gas purifier is installed in the degradation chamber.
Furthermore, a vent pipe is arranged in the cooling chamber, a cooling layer is arranged on the outer side of the vent pipe, and the cross section of the vent pipe is honeycomb-shaped.
Further, a spray cooling device is arranged in the cooling chamber and comprises a plurality of coil pipes and spray heads, and the spray heads are arranged at the top of the cooling chamber.
Further, the number of the cooling chambers is three, the three cooling chambers are sequentially an upper cooling chamber, an intermediate cooling chamber and a lower cooling chamber, the number of the degradation chambers is two, and the two degradation chambers are respectively arranged between the upper cooling chamber and the intermediate cooling chamber and between the intermediate cooling chamber and the lower cooling chamber.
furthermore, the adsorption material in the adsorption box is alumina or activated carbon.
Further, the dust remover is a bag type dust remover, a spray type dust remover or an electrostatic dust remover.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has good cleaning and filtering effects on the waste gas discharged by the decorating firing kiln, can well meet the current environmental protection requirements, reduce the content of pollutants in the waste gas discharged by the decorating firing kiln by more than 95 percent, and simultaneously avoid the defect that the current treating device of the waste gas of the decorating firing kiln can not play a good cleaning effect on all kinds of pollutants in the waste gas, for example, the current treating device of the waste gas of the decorating firing kiln can not play a good cleaning effect on VOCs pollutants, so that the discharged waste gas still contains a large amount of VOCs pollutants to pollute the environment, the utility model discloses a cooling photovoltaic tower, a purifying device, a draught fan, an adsorption box and a dust remover are connected in sequence, so that all kinds of pollutants in the waste gas can be effectively cleaned and filtered, the cooling photovoltaic tower and the purifying device can greatly reduce the temperature of the waste gas and oxidize and degrade the VOCs pollutants in the waste gas, the adsorption box can effectively adsorb pollutants such as fluorine compounds, chlorine compounds, lead compounds, chromium compounds, nickel compounds and the like in the waste gas and oxidative degradation products of VOCs pollutants, and the dust remover can play a good filtering effect on large particles and residual pollutants in the waste gas.
drawings
Fig. 1 is a schematic structural diagram of the present invention;
Fig. 2 is a schematic structural diagram of the cooling photovoltaic tower of the present invention;
Fig. 3 is a sectional view taken along line a-a of fig. 2.
In the figure: 1. cooling the photovoltaic tower; 2. a purification device; 3. an induced draft fan; 4. an adsorption tank; 5. a dust remover; 6. a degradation chamber; 7. an air inlet; 8. an air outlet; 9. a breather pipe; 10. an upper cooling chamber; 11. an intermediate cooling chamber; 12. a lower cooling chamber; 13. and (6) cooling the layer.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
The utility model provides a porcelain industry is with decorating firing kiln exhaust treatment device which characterized in that: including cooling electricity volt tower 1, purifier 2, draught fan 3, adsorption tank 4 and dust remover 5, cooling electricity volt tower 1, purifier 2, draught fan 3, adsorption tank 4 and dust remover 5 connect gradually, and cooling electricity volt tower 1 includes cooling chamber and degradation chamber 6, and 1 one end in cooling electricity volt tower sets up air inlet 7, and 5 one end in dust remover set up gas outlet 8.
The utility model discloses have very good clearance effect to decoration firing kiln exhaust gas, can be fine satisfy current environmental protection requirement, make the pollutant of decoration firing kiln exhaust gas reduce more than 95%, avoided current decoration firing kiln exhaust treatment device can not play the defect of fine clearance effect to all pollutant types in the waste gas simultaneously, the utility model provides a cooling photovoltaic tower 1 and purifier 2 can make decoration firing kiln exhaust gas temperature reduce by a wide margin and make VOCs pollutant oxidative degradation, and the fluoride that adsorption tank 4 can be effectual in the absorption waste gas, chlorine compound, lead compound, chromium compound, pollutants such as nickel compound and the oxidative degradation thing of VOCs pollutant, and dust remover 5 can play fine filter effect to large granule in the waste gas and remaining pollutant.
The purification device 2 is a high-voltage electric field or plasma purifier or a photo-oxidation catalytic waste gas purifier.
And a high-voltage electric field or a plasma purifier or a photo-oxidation catalytic waste gas purifier is arranged in the degradation chamber 6.
High-tension electric field or plasma purifier or light oxygen catalysis exhaust gas purifier all can play very good degradation oxidation to the VOCs pollutant in the waste gas.
The cooling chamber is internally provided with a vent pipe 9, the outer side of the vent pipe 9 is provided with a cooling layer 13, and the cross section of the vent pipe 9 is honeycomb-shaped.
The shape of the cross section of breather pipe 9 is cellular, and breather pipe 9 adopts cellular can produce better cooling effect to waste gas, makes the waste gas that gets into in degradation chamber 6 more even simultaneously, add the cooling water in the cooling layer 13, the cooling water is the circulating water, cooling layer 13 outer wall mounting water inlet and delivery port to the cooling water that makes in the cooling layer 13 obtains fine circulation.
The spray cooling device is arranged in the cooling chamber and comprises a plurality of coil pipes and spray heads, and the spray heads are arranged at the top of the cooling chamber.
Spray cooling device and can make decoration firing kiln exhaust waste gas cool down faster, waste gas gets into and flows from the other end from coil pipe one end, and the shower nozzle cools down on spraying the coil pipe with the cooling water, installs inlet tube and outlet pipe on the cooling chamber respectively, advances water piping connection shower nozzle, and the outlet pipe is installed in the cooling chamber bottom.
The number of the cooling chambers is three, the three cooling chambers are an upper cooling chamber 10, an intermediate cooling chamber 11 and a lower cooling chamber 12 in sequence, the number of the degradation chambers 6 is two, and the two degradation chambers 6 are respectively arranged between the upper cooling chamber 10 and the intermediate cooling chamber 11 and between the intermediate cooling chamber 11 and the lower cooling chamber 12.
The adsorption material in the adsorption box 4 is alumina or activated carbon.
The adsorption material in the adsorption box 4 is preferably alumina, and the alumina adsorbent has many capillary channels, and the surface area is big, has very good adsorption effect to pollutants such as fluorine compound, chlorine compound, lead compound, chromium compound, nickel compound and the oxidation degradation thing of VOCs pollutant.
The dust remover 5 is a bag type dust remover, a spray type dust remover or an electrostatic dust remover.
Dust remover 5 is preferred spray dust remover, spray dust remover can have fine filter effect to the large granule in the waste gas and remaining pollutant.
The working process is as follows:
The utility model discloses when using, waste gas in the decorating firing kiln at first enters into cooling photovoltaic tower 1 from air inlet 7, and waste gas is respectively through cooling chamber and degradation chamber 6, and the cooling chamber makes the temperature of waste gas reduce by a wide margin, works as when the cooling chamber adopts cellular tobacco pipe, the temperature 200-300 degrees centigrade of waste gas when getting into cooling photovoltaic tower 1, and the temperature when discharging cooling photovoltaic tower 1 behind the cooling chamber is about 50 degrees centigrade, and the cooling effect is very obvious, and degradation chamber 6 makes the VOCs pollutant in the waste gas obtain oxidative degradation, and the waste gas of discharging from cooling photovoltaic tower 1 gets into purifier 2 under the effect of suction fan, purifier 2 further with the VOCs pollutant oxidative degradation in the waste gas, the waste gas through purifier 2 enters into adsorption tank 4 under the effect of suction fan, and adsorption tank 4 can be effectual the fluorine compound in the absorption waste gas, Pollutants such as chlorine compounds, lead compounds, chromium compounds, nickel compounds and the like and oxidative degradation products of VOCs pollutants enter the dust remover 5 through the waste gas of the adsorption box 4, the dust remover 5 has good filtering effect on large particles and residual pollutants in the waste gas, and the waste gas passing through the dust remover 5 is discharged from the gas outlet 8.
High-tension electric field, plasma purifier, light oxygen catalysis exhaust gas purifier, draught fan 3, adsorption tank 4 and dust remover 5 be prior art, do not do the detailed description here.
Claims (8)
1. The utility model provides a porcelain industry is with decorating firing kiln exhaust treatment device which characterized in that: including cooling electricity volt tower (1), purifier (2), draught fan (3), adsorption tank (4) and dust remover (5), cooling electricity volt tower (1), purifier (2), draught fan (3), adsorption tank (4) and dust remover (5) connect gradually, and cooling electricity volt tower (1) is including cooling chamber and degradation chamber (6), and cooling electricity volt tower (1) one end sets up air inlet (7), and dust remover (5) one end sets up gas outlet (8).
2. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: the purification device (2) is a high-voltage electric field or plasma purifier or a photo-oxidation catalytic waste gas purifier.
3. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: and a high-voltage electric field or a plasma purifier or a photo-oxidation catalytic waste gas purifier is arranged in the degradation chamber (6).
4. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: the cooling chamber is internally provided with a vent pipe (9), the outer side of the vent pipe (9) is provided with a cooling layer (13), and the cross section of the vent pipe (9) is honeycomb-shaped.
5. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: the spray cooling device is arranged in the cooling chamber and comprises a plurality of coil pipes and spray heads, and the spray heads are arranged at the top of the cooling chamber.
6. the porcelain kiln exhaust gas treatment device according to any one of claims 1 to 5, wherein: the number of the cooling chambers is three, the three cooling chambers are an upper cooling chamber (10), an intermediate cooling chamber (11) and a lower cooling chamber (12) in sequence, the number of the degradation chambers (6) is two, and the two degradation chambers (6) are respectively arranged between the upper cooling chamber (10) and the intermediate cooling chamber (11) and between the intermediate cooling chamber (11) and the lower cooling chamber (12).
7. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: the adsorption material in the adsorption box (4) is alumina or activated carbon.
8. The porcelain kiln exhaust gas treatment device as set forth in claim 1, wherein: the dust remover (5) is a cloth bag type dust remover, a spray type dust remover or an electrostatic dust remover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920468981.0U CN209771830U (en) | 2019-04-09 | 2019-04-09 | Decoration firing kiln waste gas treatment device for porcelain industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920468981.0U CN209771830U (en) | 2019-04-09 | 2019-04-09 | Decoration firing kiln waste gas treatment device for porcelain industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209771830U true CN209771830U (en) | 2019-12-13 |
Family
ID=68801788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920468981.0U Expired - Fee Related CN209771830U (en) | 2019-04-09 | 2019-04-09 | Decoration firing kiln waste gas treatment device for porcelain industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209771830U (en) |
-
2019
- 2019-04-09 CN CN201920468981.0U patent/CN209771830U/en not_active Expired - Fee Related
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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: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |