CN207654932U - A kind of desulphurizing and dust-removing integral system for ceramic industry - Google Patents
A kind of desulphurizing and dust-removing integral system for ceramic industry Download PDFInfo
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- CN207654932U CN207654932U CN201721294921.9U CN201721294921U CN207654932U CN 207654932 U CN207654932 U CN 207654932U CN 201721294921 U CN201721294921 U CN 201721294921U CN 207654932 U CN207654932 U CN 207654932U
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- dust
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Abstract
The utility model discloses a kind of desulphurizing and dust-removing integral system for ceramic industry, it is connected to the absorption tower, slurries preparation tank and safety shower device including safety shower device, process water pond, absorption tower, slurries preparation tank, cycle stock tank, settling tank, filter press and chimney, process water pond；Slurries preparation tank connection cycle stock tank, cycle stock tank are connected to absorption tower, and absorption tower is connected to the settling tank, and settling tank connects filter press, filter press connection cycle stock tank；The setting of safety shower device is provided with dust-laden amount detecting device, safety shower device is connected to dust-laden amount detecting device in discarded smoke inlet pipelines in discarded smoke inlet pipelines；It is disposed with spraying layer and demisting layer according to discarded flow of flue gas direction in absorption tower, Flat defroster is provided in demisting layer；Absorption tower top is connected to the chimney, and absorption tower is integrally formed with chimney.The utility model is realized efficiently, is effectively dispelled and is discarded flue gas and dust caused by ceramic industry.
Description
Technical field
The utility model is related to desulfurization and dedusting field more particularly to a kind of desulphurizing and dust-removing integral systems for ceramic industry
System.
Background technology
Currently, Limestone-gypsum Wet Flue Gas Desulfurization Process dedusting integrated tower is widely used in power industry.Prior art flow is as follows：
As shown in Figure 1, the flue gas that boiler of power plant generates introduces absorption tower by air-introduced machine, two-stage venturi lattice are passed through in tower
After grid, washs by two layers of spraying layer, remove tiny particles content using demister.Electric precipitator is set by front end in tower top
The particulate matter that demister can not remove efficiently is removed, and last flue gas enters independently arranged smoke stack emission.
Lime is sent to lime warehouse by lime powder tank car, by lime blanking to lime white liquid case, while being noted into slurry tank
Enter process water, prepared by stirring become lime slurry, gets in absorption tower and supplements by lime white liquid pump.
After slurries aging in tower in bottom slurry pond, gypsum rotational flow station is got to by calcium plaster liquid pump and is concentrated.It is dense
Calcium plaster after contracting is sent to vacuum belt machine and carries out press dewatering, and the dry gypsum after squeezing is sent to gypsum library warehouse.Gypsum eddy flow
Clear liquid at the top of standing is sent to waste water treatment system and carries out subsequent wastewater treatment.
Technique water tank is mist eliminator flushing, and vacuum belt machine filter plate rinses, the offer process water at water such as moisturizing in tower.
In recent years, due to the increasingly exacerbation of ambient air pollution, the further receipts of environmental protection policy are tight, cement, steel, glass
The smoke gas treatment of glass, the non-electrical industry such as ceramics gradually causes the attention of government and street levels.There are environmental protection facilities for non-electrical industry not
Together, the problem that environment protection treating mode falls behind, to the pollutant control in flue gas in removal effect, stable operation is horizontal, operation at
It is not so good as power industry in sheet.The smoke gas treatment technology of power industry has sizable use for reference for non-electrical industry
Property.Therefore a kind of desulfurization and dedusting integrated tower for ceramic industry is designed, to solve the problems, such as this.
Utility model content
The purpose of this utility model is that proposing a kind of desulphurizing and dust-removing integral system for ceramic industry, realize efficient
, it effectively dispels and discards flue gas and dust caused by ceramic industry.
For this purpose, the utility model uses following technical scheme：
A kind of desulphurizing and dust-removing integral system for ceramic industry, including safety shower device, process water pond, absorption
Tower, slurries preparation tank, cycle stock tank, settling tank, filter press and chimney, the process water pond are connected to the absorption tower, the slurry
Liquid preparation tank and the safety shower device；
The slurries preparation tank is connected to the cycle stock tank, and the cycle stock tank is connected to the absorption tower, the absorption tower
It is connected to the settling tank, the settling tank connects the filter press, and the filter press connects the cycle stock tank；
The safety shower device setting is provided in discarded smoke inlet pipelines in the discarded smoke inlet pipelines
Dust-laden amount detecting device, the safety shower device are connected to dust-laden amount detecting device；
Spraying layer and demisting layer are disposed with according to discarded flow of flue gas direction, in the absorption tower in the demisting layer
It is provided with Flat defroster；
The absorption tower top is connected to the chimney, and the absorption tower is integrally formed with the chimney.
The demister of the desulfurized dust collection column of power industry is ridge type demister, and ridge type demister circulation area is big,
Cause flue gas overcurrent flow velocity small, inertial collision reduced capability is unfavorable for the ceramic industry being chronically under underrun state
Flue gas carries out particulate matter removal.Because ceramic industry usually has a plurality of production line, but is not all turned on, it is bound to cause negative
Lotus reduces, and exhaust gas volumn is caused to reduce.So being changed to Flat defroster, circulation area is smaller, and flue gas flow rate increases, and inertia is made to touch
Ability increase is hit, the removal of ceramic industry flue gas particles inertia is conducive to.
Desulfurized dust collection column used in power industry is that absorption tower and chimney are separated setting, is occupied so more empty
Between, it is changed to the absorption tower and the chimney integration form, more saves space, room for promotion utilization rate, and more just
In management.
Contain a large amount of dust in ceramic industry spraying tower flue gas, if these dust are directly entered integrated tower and can cause stifled tower,
The problems such as stifled nozzle.Therefore it installs pre- spray equipment additional in gas approach, pre- spray dress is opened when inlet flue gas dustiness is excessively high
It sets, dust is efficiently removed, mitigate the load of dust remove in integrated tower.
Preferably, safety shower pump, the process water are provided between the process water pond and the safety shower device
It is provided with technique water pump between pond and the demisting layer.
The technique water pump is used to convey in the process water to the demisting layer in the process water pond, to the demisting layer
In demister be rinsed, ensure the demisting quality and effect of the demister.
Preferably, the slurries preparation tank is arranged outside the absorption tower, and the slurries preparation tank 4 is connected to the process water
Pond, the lime slurry that the process water being provided in lime and the process water pond in the slurries preparation tank is mixed into.
The slurries preparation tank is mounted on outside the absorption tower, the artificial slurrying of falling powder may be used in this way, manually falling powder can
To ensure that operating personnel observe liquid level variation and stirring state at any time, convenient for judging the uniformity of lime slurry.
Preferably, it is provided with circulating pump between the cycle stock tank and the spraying layer.
After slurries aging, after the filtering by the settling tank and filter press, it is transported at this in loop slurry,
The slurries of aging can be made to be used again, realization recycles, cost-effective.
Preferably, the spraying layer is connected to the settling tank, and the settling tank is connected to the filter press；
Preferably, plunger pump is installed between the settling tank and the filter press；
Preferably, it is provided with standby pool beside the cycle stock tank.
Preferably, the spraying layer is provided with multilayer.
Preferably, the demisting layer is provided with multilayer.
Preferably, the settling tank side is additionally provided with flocculation bucket.
Description of the drawings
Fig. 1 is the flow chart of the prior art；
Fig. 2 is the flow chart of the utility model.
Wherein：Safety shower device 1, safety shower pump 11, process water pond 2, technique water pump 21, absorption tower 3, spraying layer
31, demisting layer 32, slurries preparation tank 4, cycle stock tank 5, standby pool 51, circulating pump 52, settling tank 6, plunger pump 61, flocculation bucket
62, filter press 7, chimney 8.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of desulphurizing and dust-removing integral system for ceramic industry of the present embodiment, as shown in Fig. 2, including safety shower
Device 1, process water pond 2, absorption tower 3, slurries preparation tank 4, cycle stock tank 5, settling tank 6, filter press 7 and chimney 8, the technique
Pond 2 is connected to the absorption tower 3, the slurries preparation tank 4 and the safety shower device 1；
The slurries preparation tank 4 is connected to the cycle stock tank 5, and the cycle stock tank 5 is connected to the absorption tower 3, the suction
It receives tower 3 and is connected to the settling tank 6, the settling tank 6 connects the filter press 7, and the filter press 7 connects the cycle stock tank 5；
The setting of safety shower device 1 is in discarded smoke inlet pipelines, setting in the discarded smoke inlet pipelines
There are dust-laden amount detecting device, the safety shower device 1 to be connected to dust-laden amount detecting device；
It is disposed with spraying layer 31 and demisting layer 32 according to discarded flow of flue gas direction in the absorption tower 3, it is described to remove
It is provided with Flat defroster in mist layer 32；
3 top of the absorption tower is connected to the chimney 8, and the absorption tower 3 is integrally formed with the chimney.
Preferably, safety shower pump 11, the work are provided between the process water pond 2 and the safety shower device 1
It is provided with technique water pump 21 between skill pond 2 and the demisting layer.
Preferably, the slurries preparation tank 4 is arranged outside the absorption tower 3, and the slurries preparation tank 4 is connected to the technique
Pond 2, the lime slurry that the process water being provided in lime and the process water pond 2 in the slurries preparation tank 4 is mixed into.
Preferably, it is provided with circulating pump 52 between the cycle stock tank 5 and the spraying layer 31.
Preferably, the spraying layer 31 is connected to the settling tank 6, and the settling tank 6 is connected to the filter press 7；
Preferably, plunger pump 61 is installed between the settling tank 6 and the filter press 7；
Preferably, 5 side of the cycle stock tank is provided with standby pool 51.
Preferably, the spraying layer 31 is provided with multilayer.
Preferably, the demisting layer 32 is provided with multilayer.
Preferably, 6 side of the settling tank is additionally provided with flocculation bucket 62.
Advantageous effect：1, it is compared to the desulfurized dust collection column of power industry, the utility model is by vacuum belt machine and its matches
Complete equipment is changed to chamber-type press filter, contains fluoride in Ceramics Enterprises flue gas, and serous granule object diameter is made to become smaller.Vacuum belt machine
Filter pressure is up to 1 atmospheric pressure, is much smaller than chamber-type press filter, effectively can not carry out solid-liquid point to ceramic flue gas desulfurization glue size
From.20 atmospheric pressure can be reached using pressure after chamber-type press filter, can be effectively separated by solid-liquid separation, solid concentration is formed and exist
70% or more filter cake；
2, cancel the Wastewater Pretreatments equipment such as waste-water vortex station, top stream distributor box, cancel Wastewater Pretreatment equipment, say desulfurization
Discharge of wastewater is jointly processed by the distinctive polishing waste water workshop of ceramic industry with polishing waste water.The equipment that integrated tower can be saved
Investment, and the water of desulfurization wastewater is only 2 tphs, and water is seldom for the polishing waste water of hundreds of tons of ceramic industry,
It will not cause too much influence；
3, cancel oxidation fan, oxidation fan aoxidizes slurries, for blasting air into slurries by calcium sulfite
It is oxidized to calcium sulfate, improves the quality of mud cake after slurries filtering.Ceramic industry flue gas oxygen content is higher (18%), oxygen itself contains
Amount just close to oxidation air, is not necessarily to additional oxidation fan.It can be energy-saving after cancellation oxidation fan；
4, cancel the wet-esp of absorption tower tower top, wet-esp is for power industry 5mg/m3 particles below
Object removal requires, and cost of investment accounts for about the 30% of integrated tower with operating cost.Two ceramic industries are granular material discharged to be required to be 20mg/
M3, by absorption tower inside dimension, structure, the minute designs such as demisting layer arrangement mode are sufficient for the emission request, are not required to
Wet-esp is wanted, sizable cost can be saved.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of desulphurizing and dust-removing integral system for ceramic industry, including safety shower device, process water pond, absorption tower,
Slurries preparation tank, cycle stock tank, settling tank, filter press and chimney, it is characterised in that：
The process water pond is connected to the absorption tower, the slurries preparation tank and the safety shower device；
The slurries preparation tank is connected to the cycle stock tank, and the cycle stock tank is connected to the absorption tower, the absorption tower connection
The settling tank, the settling tank connect the filter press, and the filter press connects the cycle stock tank；
The safety shower device setting is provided with dust-laden in discarded smoke inlet pipelines in the discarded smoke inlet pipelines
Amount detecting device, the safety shower device are connected to dust-laden amount detecting device；
It is disposed with spraying layer and demisting layer according to discarded flow of flue gas direction in the absorption tower, is arranged in the demisting layer
There is Flat defroster；
The absorption tower top is connected to the chimney, and the absorption tower is integrally formed with the chimney.
2. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
Safety shower pump, the process water pond and the demisting are provided between the process water pond and the safety shower device
It is provided with technique water pump between layer.
3. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
The slurries preparation tank is arranged outside the absorption tower, and the slurries preparation tank is connected to the process water pond, the slurries
The lime slurry that the process water being provided in preparation tank in lime and the process water pond is mixed into.
4. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
It is provided with circulating pump between the cycle stock tank and the spraying layer.
5. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
The spraying layer is connected to the settling tank, and the settling tank is connected to the filter press.
6. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
Plunger pump is installed between the settling tank and the filter press.
7. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
It is provided with standby pool beside the cycle stock tank.
8. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
The spraying layer is provided with multilayer.
9. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
The demisting layer is provided with multilayer.
10. a kind of desulphurizing and dust-removing integral system for ceramic industry according to claim 1, it is characterised in that：
The settling tank side is additionally provided with flocculation bucket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294921.9U CN207654932U (en) | 2017-10-10 | 2017-10-10 | A kind of desulphurizing and dust-removing integral system for ceramic industry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294921.9U CN207654932U (en) | 2017-10-10 | 2017-10-10 | A kind of desulphurizing and dust-removing integral system for ceramic industry |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905519A (en) * | 2018-08-06 | 2018-11-30 | 江西省欧陶科技有限公司 | A kind of new ceramics factory flue gas desulfurization waste-water Solid state fermentation technique |
| CN110935277A (en) * | 2019-12-25 | 2020-03-31 | 河南心连心化学工业集团股份有限公司 | Coal chemical industry solid waste drying tail gas treatment device and treatment method |
| CN112121567A (en) * | 2020-10-15 | 2020-12-25 | 航天环境工程有限公司 | Dedusting treatment system and method for flue gas of steel slag hot stewing pool |
| CN114377498A (en) * | 2022-01-10 | 2022-04-22 | 中建材创新科技研究院有限公司 | Flue gas dust removal purification device and flue gas dust removal purification system |
-
2017
- 2017-10-10 CN CN201721294921.9U patent/CN207654932U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905519A (en) * | 2018-08-06 | 2018-11-30 | 江西省欧陶科技有限公司 | A kind of new ceramics factory flue gas desulfurization waste-water Solid state fermentation technique |
| CN110935277A (en) * | 2019-12-25 | 2020-03-31 | 河南心连心化学工业集团股份有限公司 | Coal chemical industry solid waste drying tail gas treatment device and treatment method |
| CN112121567A (en) * | 2020-10-15 | 2020-12-25 | 航天环境工程有限公司 | Dedusting treatment system and method for flue gas of steel slag hot stewing pool |
| CN114377498A (en) * | 2022-01-10 | 2022-04-22 | 中建材创新科技研究院有限公司 | Flue gas dust removal purification device and flue gas dust removal purification system |
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