CN209714543U - High temperature resistant sintered plate dust-extraction unit - Google Patents
High temperature resistant sintered plate dust-extraction unit Download PDFInfo
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- CN209714543U CN209714543U CN201920374488.2U CN201920374488U CN209714543U CN 209714543 U CN209714543 U CN 209714543U CN 201920374488 U CN201920374488 U CN 201920374488U CN 209714543 U CN209714543 U CN 209714543U
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Abstract
The utility model relates to a kind of high temperature resistant sintered plate dust-extraction unit, setting is for accelerating the axial flow blower of heat dissipation, and mounting temperature sensor and ash-discharging device in forced air cooler.Cooling air unit connection forced air cooler and dust collector box body are mixed, cooling air unit is mixed and is provided with and mix cold temperature sensor and electronic cold blast sliding valve.Setting injection system, toilet, high temperature resistant sintered plate, deflector, card and ash bucket in dust collector box body.Flue gas under the blowing of injection system, passes through high temperature resistant sintered plate via deflector and discharges from outlet, dust after exhanst gas outlet outflow from cinder-discharging port in toilet.The high temperature resistant sintered plate dust-extraction unit of the utility model is added in forced air cooler to be mixed under the collective effect of cooling air unit and high temperature resistant sintered plate dedusting, it can force to cool, it can control flue gas excessive condensation again and generate condensed water, prevent the generation of condensed water and synthesizes sulfuric acid to corrode equipment, ensure that dust and gas normally separates, effectively improvement air pollution.
Description
Technical field
The utility model relates to calcining kiln desulfurization to export cleaner, be related to calcining kiln desulfurization exporting cooling and high temperature resistant
The purifying processing device that sintered plate dedusting is combined into one, in particular to it is a kind of for pitch coke rotary calciner desulfurization outlet drop
The dust removal integrated high temperature resistant sintered plate dust-extraction unit of temperature.
Background technique
It promotes a conservation culture and beauty China, develops energy conservation and environmental protection industry, quality of improving the ecological environment is that cultivation and development is new
Kinetic energy, the important measure for promoting Green Competitiveness.The whole people are constantly improve to the attention rate of ecological environment and air quality.Due to de-
Water, gas under sulphur outlet cooling environment, the synthesis ratio of dirt are considerably complicated, and the heavy polluter of especially chemical industry coking industry for example refines
The pitch coke rotary calciner that burnt factory's coke furnace system, coal gas refine all is that the maximum pollution sources of chemical company generate ground.Wherein most
Important is the pollution of sulfur dioxide and dust, the especially sulfur dioxide and dust of steam symbiosis, when sulfur dioxide is soluble in water,
It will form sulfurous acid.If sulfurous acid further existing for the PM2.5 under the conditions of aoxidize, sulfuric acid will be efficiently produced rapidly, this
It is the main component of acid rain, is most difficult to administer, and current dust removal field urgent problem to be solved.
For the pitch coke rotary calciner technique of coal gas purification, this sulfur dioxide and dust are forged mainly from revolution
Firing system can generate sulfur dioxide when burning since coal and petroleum usually all contain element sulphur.Existing rotary calcining
Kiln exhaust gas fan outlet smoke components are sulfur dioxide (S02) 350mg/Nm3, dirt 200mg/Nm3, 220 DEG C -290 of working temperature
DEG C, 320 DEG C are reached when abnormal, the desulfurization and cleaner that the temperature wave amplitude of super large exports calcining kiln desulfurization are difficult to adapt to.
If temperature is high, the filter material of cleaner be cannot withstand, and at general 200 DEG C or less, be answered reluctantly in the filter bag short time resistant to high temperature
It pays；If temperature is lower than 100 DEG C, a large amount of condensed waters can be generated, condensed water is mutually met and get along well soluble in water, formation sulfurous with sulfur dioxide
Acid.If sulfurous acid and dust will efficiently produce rapidly sulfuric acid, sulfuric acid can corrode rapidly deduster shell further combined with oxidation
Body causes entire cleaner to paralyse state.Such result greatly shortens service life of equipment, can not accomplish ultra-clean row
It puts, also influences worker's physical and mental health.
The cleaner that rotary calciner production environment uses at present has dry method electric precipitation and pulsed bag filter two
Kind, due to the influence of corona discharge electrode climate factor, discharging efficiency is unstable for the former, be easy to cause granular material discharged fluctuation too big and
It cannot accomplish qualified discharge；The latter be bag-type dust under the conditions of long term high temperature (be greater than 200 DEG C when) can not effective dedusting, in addition
Sulfur dioxide loses the support to cloth bag to the corrosion of cage bone, causes whole pulsed bag filter failure, influences life
What is produced is normally carried out, and original cloth bag and cage bone must be replaced by returning to normal production, the dust that cloth bag bonds in replacement process
Secondary pollution is caused, to affect ecological environment.
In view of this, dust removal field scientific research personnel is dedicated to researching and developing one kind for rotary calciner desulfurization outlet cooling dedusting
Integrated high temperature resistant sintered plate dust-extraction unit, to improve the collaboration processing that rotary calciner desulfurization outlet cools down dust removal integrated
Technology and integrated technique.
Summary of the invention
The task of the utility model is to provide a kind of dust removal integrated for pitch coke rotary calciner desulfurization outlet cooling
High temperature resistant sintered plate dust-extraction unit, remove using by forced air cooler plus mixing cooling air unit and be set to high temperature resistant sintered plate
Synergistic purification processing unit outside dirt device, effectively improvement air pollution, especially improvement desulfurization export two under cooling environment
The unexpected synthesis of sulfur oxide, water, gas, dirt, and by sulfur dioxide (S02) emission control is in≤100mg/Nm3, it is granular material discharged≤
10mg/Nm3, it is ensured that chimney discharged gas fume is greater than 100 DEG C, solves the problems of above-mentioned prior art.
The technical solution of the utility model is as follows:
A kind of high temperature resistant sintered plate dust-extraction unit, it includes forced air cooler, axial flow blower, mixes cooling air unit, removes
Dirt device cabinet, injection system, toilet, card, high temperature resistant sintered plate, deflector, ash bucket, external air exhausting tube, blower, outer smoke evacuation
Chimney, gas inlet, exhanst gas outlet and electric-control system；
Setting passes through pipeline for accelerating the axial flow blower of heat dissipation below axial flow blower in the forced air cooler
Suction flange connector and gas inlet are connected, is divided on suction flange connector side and forced air cooler discharge connection
Not Zhuan You temperature sensor, ash-discharging device is housed below forced air cooler；
The cooling air unit of mixing is connect with forced air cooler and dust collector box body respectively by connecting tube, mixes cold wind dress
It sets to be provided with and mixes cold temperature sensor and electronic cold blast sliding valve, interlocking is opened when forced air cooler outlet temperature is greater than 140 DEG C
It opens and mixes cooling air unit and control cooler outlet temperature always at 140 DEG C, flue gas is by forced air cooler and mixes cold wind dress
It sets and enters dust collector box body；
Injection system, toilet, high temperature resistant sintered plate, deflector, card and ash bucket are provided in the dust collector box body,
Wherein clean indoor location injection system and high temperature resistant sintered plate, high temperature resistant sintered plate are the filter plates with loose type structure,
The front i.e. flue gas that deflector is mounted on high temperature resistant sintered plate flows into place, and card is mounted on the rear portion i.e. flue gas of high temperature resistant sintered plate
At outflow, ash bucket is placed in the lower section of toilet；
Ash bucket cinder-discharging port below the dust collector box body is unloaded by the ash-discharging device that pipeline connects forced air cooler
Grey mouth is then connected to total ash exhauster by the connecting pipe；
Toilet top setting exhanst gas outlet and outlet(discharge) flange connector in the dust collector box body, outlet(discharge) flange connection
Part connects blower by connecting pipe, and blower connects external air exhausting tube, then is connected to outer smoke evacuation chimney by external air exhausting tube.
A kind of high temperature resistant sintered plate dust-extraction unit of the utility model is applied to rotary calciner desulfurization outlet cooling dedusting
Integral system, high temperature resistant sintered plate dust-extraction unit are removed in pitch coke rotary calciner desulfurization export environment next part forced cooling
The purifying processing device of dirt one is a kind of to be removed by forced air cooler plus mixing cooling air unit and be set to high temperature resistant sintered plate
Forced air cooler is added and mixes cooling air unit with high temperature resistant sinter-plate precipitator dedusting by the collaboration processing technique outside dirt device
Technique integrated.
The purifying processing device of the utility model, which adds forced air cooler, mixes cooling air unit and high temperature resistant sintered plate
Dedusting is combined into one, and forced air cooler is set to outside high temperature resistant sinter-plate precipitator plus mixing cooling air unit, is
Effectively administer sulfur dioxide, the water, gas, dirt under the capital equipment of air pollution, especially improvement desulfurization outlet cooling environment
Unexpected synthesis.By the operation to forced air cooler, keep its outlet temperature constant at 140 DEG C or less ± 5 DEG C, when pressure is empty
When Gas Cooler outlet temperature is greater than 140 DEG C, cooling air unit interlocking open mode starting is mixed, cooler outlet temperature is controlled always
System guarantees that entering the intracorporal temperature of high temperature resistant sinter-plate precipitator case is not higher than 140 DEG C, is also not less than 130 DEG C at 140 DEG C, with
Prevent the generation of condensed water and synthesize sulfuric acid to corrode equipment, and by sulfur dioxide (S02) emission control is in≤100mg/Nm3、
Granular material discharged≤10mg/Nm3, it is ensured that chimney discharged gas fume temperature is greater than 100 DEG C.
The purifying processing device of the utility model mixes cooling air unit since forced air cooler adds and high temperature resistant modeling is burnt
The collective effect of plate deduster, make it have can cool according to technical data and flue gas excessive condensation and produce
Raw and cold condensate prevents the generation of condensed water and synthesizes sulfuric acid to corroding equipment, it is ensured that dust and gas normally separates, and by sulfur dioxide
(S02) emission control is in≤100mg/Nm3, granular material discharged≤10mg/Nm3, realize that chimney discharged gas fume temperature is greater than 100 DEG C.
The high temperature resistant sintered plate dust-extraction unit of the utility model has durable, Reusability function.It is practical through this
Dust and gas after new device purified treatment can achieve ultra-clean discharge, provide for the cooling dedusting of rotary calciner desulfurization export environment
New option has great application value.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of high temperature resistant sintered plate dust-extraction unit of the utility model, and wherein forced air is cold
But device, which adds, mixes the outside that cooling air unit is installed on high temperature resistant sintered plate dust cleaning case.
Fig. 2 is the top view of dust-extraction unit as shown in Figure 1.
Fig. 3 is the dust collector box body structural schematic diagram in Fig. 1 dust-extraction unit.
Appended drawing reference:
1 is forced air cooler, and 2 be axial flow blower, and 3 be temperature sensor, and 4 be cooler pressure sensor, and 5 is out
Mouth flange connector, 6 be suction flange connector, and 7 be connecting tube, and 8 is mix cooling air unit, and 9 be electronic cold blast sliding valve, and 10 is cold to mix
Temperature sensor, 11 be connecting pipe, and 12 be dust collector box body, and 13 be injection system, and 14 be toilet, and 15 be deduster pressure
Sensor, 16 be card, and 17 be high temperature resistant sintered plate, and 18 be deflector, and 19 be ash bucket, and 20 be unloading valve, and 21 be external air exhausting tube,
22 be blower, and 23 be outer smoke evacuation chimney, and 24 be electric-control system, and 241 be axial flow blower power supply line, and 242 is electric to mix cold electronic cold blast sliding valve
Source line, 243 be injection system power supply line, and 244 be ash discharging system power supply line, and 245 be fan power line, and 246 be chiller temperature
Signal wire, 247 be cooler pressure signal line, and 248 is mix cold temperature signal line, and 249 be deduster pressure signal line, and 31 be cigarette
Gas import, 32 be exhanst gas outlet.
Specific embodiment
It elaborates with reference to the accompanying drawings and examples to the utility model.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of high temperature resistant sintered plate dust-extraction unit, it is mainly by forced air
Cooler 1, axial flow blower 2 mix cooling air unit 8, dust collector box body 12, injection system 13, toilet 14, card 16, high temperature resistant
Sintered plate 17, deflector 18, ash bucket 19, external air exhausting tube 21, blower 22, outer smoke evacuation chimney 23, gas inlet 31, exhanst gas outlet 32 with
And electric-control system 24 forms.
Setting passes through pipe below axial flow blower 2 for accelerating the axial flow blower 2 of heat dissipation inside forced air cooler 1
Road connects suction flange connector 6 and gas inlet 31, exports in the side of suction flange connector 6 and forced air cooler
Mounting temperature sensor 3 is distinguished on adapter tube, ash-discharging device is installed in the lower section of forced air cooler 1.
Cooling air unit 8 is mixed to connect with forced air cooler 1 and dust collector box body 12 respectively by connecting tube 7, that is,
Forced air cooler 1 is connected in the one of lateral location for mixing cooling air unit 8, in another side for mixing cooling air unit 8
Position connects dust collector box body 12.Cold temperature sensor 10 and electronic cold blast sliding valve 9 are mixed mixing installation inside cooling air unit 8, when strong
Cooling air unit 8 is mixed in interlocking unlatching when 1 outlet temperature of aerial cooler processed is greater than 140 DEG C controls cooler outlet temperature always
140 DEG C, flue gas is by forced air cooler 1 and mixes cooling air unit 8 into dust collector box body 12.In forced air cooler 1
With mix in the connecting tube 7 that cooling air unit 8 is connected and 6 side of suction flange connector of forced air cooler 1 is pacified respectively
Cooler pressure sensor 4 is filled, to monitor the pressure for flowing through flue gas.
Referring to Fig. 3, injection system 13, toilet 14, high temperature resistant sintered plate 17, deflector are set inside dust collector box body 12
18, card 16 and ash bucket 19 wherein install injection system 13 and high temperature resistant sintered plate 17, high temperature resistant sintered plate 17 in toilet 14
It is the filter plate with loose type structure, the front i.e. flue gas that deflector 18 is mounted on high temperature resistant sintered plate 17 flows into place, card
16 are mounted at the rear portion i.e. flue gas outflow of high temperature resistant sintered plate 17, and ash bucket 19 is placed in the lower section of toilet 14.
19 cinder-discharging port of ash bucket of 12 lower section of dust collector box body is unloaded by the ash-discharging device that pipeline connects forced air cooler 1
Grey mouth is then connected to total ash exhauster by the connecting pipe, is conducive to concentrate ash discharge.Ash bucket below dust collector box body 12
The ash-discharging device cinder-discharging port of 19 cinder-discharging ports and forced air cooler 1 is mounted with unloading valve 20 respectively.
14 top of toilet setting exhanst gas outlet 32 and outlet(discharge) flange connector 5 in dust collector box body 12, outlet(discharge) flange
Connector 5 connects blower 22 by connecting pipe 11, and blower 22 connects external air exhausting tube 21, then is connected to outlet by external air exhausting tube 21
Chimney 23.The company that outlet(discharge) flange connector 5 in 12 inside of dust collector box body and dust collector box body 12 is connected with blower 22
Deduster pressure sensor 15 is installed respectively, to monitor the pressure for flowing through flue gas on adapter tube road 11.
As shown in fig. 1, electric-control system 24 is provided with axial flow blower power supply line 241, mixes cold electronic cold blast sliding valve power supply line
242, injection system power supply line 243, ash discharging system power supply line 244, fan power line 245, chiller temperature signal wire 246, cold
But device pressure signal line 247, mix cold temperature signal line 248 and deduster pressure signal line 249.Wherein: axial flow blower power supply
241 connection of axial flow fan 2 of line mixes cold electronic cold blast sliding valve power supply line 242 and connects electronic cold blast sliding valve 9, and injection system power supply line 243 connects
The injection system in toilet 14 is connect, ash discharging system power supply line 244 connects ash-unloading tube road system, and fan power line 245 connects wind
Machine 22, chiller temperature signal wire 246 connect temperature sensor 3, and cooler pressure signal line 247 connects cooler pressure sensing
Device 4 mixes the cold connection of temperature signal line 248 and mixes cold temperature sensor 10, and deduster pressure signal line 249 connects deduster pressure and passes
Sensor 15.
As shown in Figure 1 to Figure 3, a kind of dust removal process of high temperature resistant sintered plate dust-extraction unit of the utility model is as follows, cigarette
Gas enters forced air cooler 1 from gas inlet 31, and flue gas accelerates heat dissipation under the operation of axial flow blower 2, makes forced air
The outlet temperature of cooler is constant at 140 DEG C or less ± 5 DEG C, when forced air cooler outlet temperature is greater than 140 DEG C, mixes cold
Wind apparatus 8 interlocks open mode starting, and cooler outlet temperature is controlled always at 140 DEG C, guarantees that flue gas enters deduster case
Temperature in body 12 is also not less than 130 DEG C not higher than 140 DEG C, generates condensed water to control flue gas excessive condensation.
Flue gas enters dust collector box body 12, and flue gas is in toilet 14 under the blowing of injection system 13, via deflector 18
It is flowed out across high temperature resistant sintered plate 17 from exhanst gas outlet 32, flue gas is through connecting pipe 11, external air exhausting tube 21 by outer 23 row of smoke evacuation chimney
Out.
The ash-discharging device of 19 cinder-discharging port of ash bucket from 12 lower section of dust collector box body and forced air cooler 1 unloads dust respectively
Grey mouth discharges after being connected to total ash exhauster by connecting pipe.
In conclusion adding and mixing in forced air cooler using the high temperature resistant sintered plate dust-extraction unit of the utility model
Under cooling air unit and the collective effect of high temperature resistant sintered plate dedusting, it can cool according to technical data and flue gas
Excessive condensation and generate condensed water, prevent the generation of condensed water and synthesize sulfuric acid to corroding equipment, it is ensured that dust and gas normally separates,
The unexpected synthesis of the sulfur dioxide, water, gas, dirt under air pollution, especially improvement desulfurization outlet cooling environment is effectively administered, and
By sulfur dioxide (S02) emission control is in≤100mg/Nm3, granular material discharged≤10mg/Nm3, realize chimney discharged gas fume temperature
Greater than 100 DEG C.
Certainly, those skilled in the art in the art are it should be appreciated that above-described embodiment is intended merely to illustrate this reality
With novel, and it is not used as the restriction to the utility model, as long as in the spirit of the utility model, to above-mentioned reality
Variation, the modification etc. for applying example will all be fallen in the range of the utility model claims.
Claims (4)
1. a kind of high temperature resistant sintered plate dust-extraction unit, it is characterised in that: it includes forced air cooler (1), axial flow blower
(2), cooling air unit (8), dust collector box body (12), injection system (13), toilet (14), card (16), high temperature resistant modeling burning are mixed
Plate (17), deflector (18), ash bucket (19), external air exhausting tube (21), blower (22), outer smoke evacuation chimney (23), gas inlet (31), cigarette
Gas exports (32) and electric-control system (24)；
Setting is logical below axial flow blower (2) for accelerating the axial flow blower (2) of heat dissipation in the forced air cooler (1)
Piping connects suction flange connector (6) and gas inlet (31), cold in suction flange connector (6) side and forced air
But it is respectively provided on device discharge connection temperature sensor (3), ash-discharging device is housed below forced air cooler (1)；
It is described mix cooling air unit (8) by connecting tube (7) respectively with forced air cooler (1) and dust collector box body (12) company
It connects, mixes cooling air unit (8) and be provided with and mix cold temperature sensor (10) and electronic cold blast sliding valve (9), when forced air cooler (1) goes out
Cooling air unit (8) is mixed in interlocking unlatching when mouth temperature is greater than 140 DEG C controls cooler outlet temperature always at 140 DEG C, and flue gas passes through
It crosses forced air cooler (1) and mixes cooling air unit (8) into dust collector box body (12)；
Injection system (13), toilet (14), high temperature resistant sintered plate (17), deflector are provided in the dust collector box body (12)
(18), card (16) and ash bucket (19), wherein installation injection system (13) and high temperature resistant sintered plate (17) in toilet (14), resistance to
High temperature sintered plate (17) is the filter plate with loose type structure, and deflector (18) is mounted on the front of high temperature resistant sintered plate (17)
I.e. flue gas flows into place, and card (16) is mounted at the rear portion i.e. flue gas outflow of high temperature resistant sintered plate (17), and ash bucket (19) is placed in
The lower section of toilet (14)；
Ash bucket (19) cinder-discharging port below the dust collector box body (12) unloads ash by pipeline connection forced air cooler (1)
Device cinder-discharging port is then connected to total ash exhauster by the connecting pipe；
Toilet (14) top setting exhanst gas outlet (32) and outlet(discharge) flange connector (5) in the dust collector box body (12),
Outlet(discharge) flange connector (5) connects external air exhausting tube (21) by connecting pipe (11) connection blower (22), blower (22), then by outer
Air-exhausting duct (21) is connected to outer smoke evacuation chimney (23).
2. high temperature resistant sintered plate dust-extraction unit described in accordance with the claim 1, it is characterised in that: the forced air cooler
(1) suction flange connector (6) side and forced air cooler (1) and the connecting tube mixing cooling air unit (8) and being connected
(7) cooler pressure sensor (4) are respectively provided on.
3. high temperature resistant sintered plate dust-extraction unit described in accordance with the claim 1, it is characterised in that: in the dust collector box body (12)
It is filled respectively in the connecting pipe (11) that the outlet(discharge) flange connector (5) of portion and dust collector box body (12) is connected with blower (22)
There are deduster pressure sensor (15).
4. high temperature resistant sintered plate dust-extraction unit described in accordance with the claim 1, it is characterised in that: under the dust collector box body (12)
Ash bucket (19) cinder-discharging port of side and the ash-discharging device cinder-discharging port of forced air cooler (1) are respectively provided with unloading valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920374488.2U CN209714543U (en) | 2019-03-27 | 2019-03-27 | High temperature resistant sintered plate dust-extraction unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920374488.2U CN209714543U (en) | 2019-03-27 | 2019-03-27 | High temperature resistant sintered plate dust-extraction unit |
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| Publication Number | Publication Date |
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| CN209714543U true CN209714543U (en) | 2019-12-03 |
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ID=68688051
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821303A (en) * | 2019-03-27 | 2019-05-31 | 上海超高环保科技股份有限公司 | High temperature resistant sintered plate dust-extraction unit and dust removal method |
-
2019
- 2019-03-27 CN CN201920374488.2U patent/CN209714543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821303A (en) * | 2019-03-27 | 2019-05-31 | 上海超高环保科技股份有限公司 | High temperature resistant sintered plate dust-extraction unit and dust removal method |
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