CN208098878U - Filter residue drying system after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash - Google Patents
Filter residue drying system after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash Download PDFInfo
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- CN208098878U CN208098878U CN201820202544.XU CN201820202544U CN208098878U CN 208098878 U CN208098878 U CN 208098878U CN 201820202544 U CN201820202544 U CN 201820202544U CN 208098878 U CN208098878 U CN 208098878U
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- flying dust
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Abstract
The utility model relates to filter residue drying systems after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash.Its purpose is to provide a kind of filter residue drying system after handling efficient, energy-saving and environment-friendly incineration of refuse flyash or the elution dechlorination of kiln ash.The utility model includes levigate mixed material device, flying dust elutes dechlorination device, pre-mixing apparatus, drying unit, dust arrester installation, finished product flying dust warehouse and controller, the filter residue delivery outlet of flying dust elution dechlorination device is connected to the first entrance of pre-mixing apparatus, the dust outlet of levigate mixed material device is connected to the second entrance of pre-mixing apparatus, the outlet of pre-mixing apparatus is connected to the entrance of drying unit, the outlet of drying unit is connected to the entrance of dust arrester installation, loading head outlet on dust arrester installation is connected to the entrance of finished product flying dust warehouse, the offgas outlet of dust arrester installation is connected to the gas inlet of exhaust gas purification system, it the finished product flying dust outlet of finished product flying dust warehouse and the second entrance of pre-mixing apparatus and prepares clinker unit entrance and is connected to.
Description
Technical field
The utility model relates to incineration of refuse flyash or kiln ash process field, more particularly to a kind of incineration of refuse flyash or
Filter residue drying system after the elution dechlorination of kiln ash.
Background technique
Burn one of the three big major techniques as solid waste processing disposition, have land occupation less, volume reduction reduction rate height,
The advantage of innoxious thorough, recovering energy source etc..With energy crisis, metropolitan rapid development, incineration technology is got over
Carry out more uses, the burning disposal ratio of life in China rubbish is also rising year by year, and waste incineration has become important rubbish
One of rubbish processing means.
The secondary pollution product of waste incineration all the time --- flying ash is the problem of Ge Ling government and expert's headache.
The processing means such as storage, landfill, sintering develop successively, and with the proposition that sustainable development needs, resource utilization is building
Material is also more and more paid attention to, but the inorganic villaumite of flying dust middle and high concentration can not only reduce the matter of resource product
Amount, and production process can be destroyed, in addition, inorganic villaumite can adversely affect the other modes of flying dust processing disposition.By
The pretreated inorganic villaumite of desalination is alternatively arranged as resource utilization.The current very effective mode of flying dust harmlessness disposing is pair
Flying dust carries out " elution " pretreatment, gets rid of certainly most of soluble villaumites in flying dust, then dried, enters cement kiln afterwards
It is calcined.Using the high temperature of cement kiln, it is fixed on the heavy metal in flying dust in cement lattice, Shi bioxin thoroughly decomposes,
It is set not have synthesis condition.Harmlessness disposing finally is carried out to flying dust.
Application No. is 201010162532.7 Chinese utility model patents to disclose a kind of cement kiln collaboration processing life
The method of incineration of refuse flyash, wherein being delivered to cement kiln high-temperature section calcining after flying dust is carried out elution pretreatment and drying and processing
Method.But this method, in actual operation since the content of calcium oxide in flying dust is high, partial size is small, after elution pretreatment
The moisture content of the filter residue of flying dust is high, and easily agglomeration, be easy to cause in drying, makes dryer internal junction wall, blocking, causes to dry
Efficiency substantially reduces, and consumes a large amount of energy, and does not handle after the drying tail gas, causes shadow to ambient enviroment
It rings.
Application No. is 201420451435.3 Chinese patents to disclose a kind of domestic garbage incineration flyash filter cake drying system
System, by the flying dust filter cake after separation of solid and liquid by screw conveyor with dry flying dust together with enter colter mixer, after by entering
Material scraper-trough conveyer enters drying machine drying.And the tail gas after drying has entered quality coal in cement kiln systems again.The problem of method is：One, it is opening
When beginning to run, finished product flying dust is not used alone for its use, and in engineering to mix in the drying flying dust of sufficient amount, also makes it
Drying effect is undesirable；Two, the tail gas after drying is directly discharged into rotary kiln, due to containing a large amount of moisture and nuisance in tail gas
Matter etc. is easy to have an adverse effect to the production of rotary kiln, and will increase the energy consumption of cement kiln, increases manufacturing cost.
Efficient, environmentally friendly place can not be carried out for the drying and processing after incineration of refuse flyash in the related technology or the elution of kiln ash
The problem of reason, currently no effective solution has been proposed.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of efficient, the energy-saving and environment-friendly incineration of refuse flyash of processing or
Filter residue drying system after the elution dechlorination of kiln ash.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein including levigate
Mixed material device, flying dust elution dechlorination device, pre-mixing apparatus, drying unit, dust arrester installation, finished product flying dust warehouse and control
The filter residue delivery outlet of device, flying dust elution dechlorination device is connected to the first entrance of pre-mixing apparatus, the powder of levigate mixed material device
Last delivery outlet is connected to the second entrance of pre-mixing apparatus, and the delivery outlet of pre-mixing apparatus is connected to the entrance of drying unit, is dried
The outlet of equipment for drying is connected to the entrance of dust arrester installation, and the dust outlet of dust arrester installation is connected to the entrance of finished product flying dust warehouse,
The offgas outlet of dust arrester installation is connected to the gas inlet of exhaust gas purification system, the outlet of the finished product flying dust of finished product flying dust warehouse with it is pre-
The second entrance of mixing arrangement is connected to, the control signal output of controller respectively with the control signal receiving end of pre-mixing apparatus
It is electrically connected with the control signal receiving end of drying unit.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the drying is
System further includes supply unit, and supply unit includes the first conveying device and the second conveying device again, and the setting of the first conveying device exists
Flying dust elutes between dechlorination device and pre-mixing apparatus；Second conveying device is arranged in levigate mixed material device and pre-mixing apparatus
Between, the control signal output of controller is electrically connected with the control signal receiving end of supply unit.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein described first is defeated
Sending device is helix transporting device, and the second conveying device is Pneumatic conveyer or helix transporting device.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the drying is
System further includes metering units, and metering units include the first metering device, the second metering device and third metering device, the first meter again
Device setting is measured to elute between dechlorination device and the first conveying device in flying dust；The setting of second metering device is filled in levigate mixture
It sets between the second conveying device；Third metering device is arranged between finished product flying dust warehouse and the second conveying device, controller
Control signal output be electrically connected with the control signal receiving end of metering units.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the dress that gathers dust
It sets and is provided with the second blower between exhaust gas purification system, the control signal of the control signal output of controller and the second blower
Receiving end electrical connection.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the dress that gathers dust
It is set to bagroom or cottrell.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the drying is
System further includes rotary kiln residual heat system, and the heat outlet of rotary kiln residual heat system is connected to the hot gas inlet of drying unit, drying
The first blower, the control of the control signal output of controller and the first blower are provided between device and rotary kiln residual heat system
Signal receiving end electrical connection.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the finished product flies
The finished product flying dust outlet of grey warehouse is connected to the feeding inlet for preparing clinker unit.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the premixing
Device is colter mixer.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, wherein the drying fills
It is set to vertical air flow dryer.
A kind of incineration of refuse flyash of the utility model or kiln ash elution dechlorination after filter residue drying system unlike the prior art
Place is：Flying dust to be processed or kiln ash are sufficiently mixed by the utility model by pre-mixing apparatus with lime powder,
Moisture of the calcium oxide powder foot couple flying dust perhaps in kiln ash reacts the preliminary water content reduced in flying dust or kiln ash,
Mixed material is sufficiently heated by drying unit again, guarantees that the drying of finished product flying dust is abundant.For remaining finished product
Flying dust can be transmitted back to pre-mixing apparatus and be dried again, guarantee that all flying dusts all carry out processing cmpletely.By flying
Ash elution dechlorination device carries out desalting processing to flying dust to be processed or kiln ash, more efficient when making subsequent drying and processing.It is logical
It crosses controller respectively to control the working condition of pre-mixing apparatus and drying unit, the degree of automation greatly improves.This reality
With novel process efficiently, energy conservation and environmental protection, compared with prior art have clear advantage.
With reference to the accompanying drawing to filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash
System is described further.
Detailed description of the invention
Fig. 1 is the structural representation of filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash
Figure.
Specific embodiment
As shown in Figure 1, for filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash
Structural schematic diagram, including metering units, supply unit, levigate mixed material device 12, flying dust elute dechlorination device 16, for mixing
The pre-mixing apparatus 6 of material, finished product flying dust warehouse 8, dust arrester installation 9, prepares clinker unit 14, rotary kiln at drying unit 7
Residual heat system 13, exhaust gas purification system 15 and controller, metering units include the first metering device 1,2 and of the second metering device again
Third metering device 3, supply unit include the first conveying device 4 and the second conveying device 5 again, and the first conveying device 4 uses spiral shell
Conveying device is revolved, the second conveying device 5 uses Pneumatic conveyer or helix transporting device.Flying dust elutes dechlorination device 16
Filter residue delivery outlet is connected to by the first conveying device 4 with the first entrance of pre-mixing apparatus 6, flying dust elution dechlorination device 16 and the
It is provided with the first metering device 1 between one conveying device 4, passes sequentially through the first metering device 1 and the first conveying device 4 will elution
Flying dust filter residue afterwards, which is delivered in pre-mixing apparatus 6, to be sufficiently mixed.The powder delivery outlet of levigate mixed material device 12 passes through
Second conveying device 5 is connected to the second entrance of pre-mixing apparatus 6, between levigate mixed material device 12 and the second conveying device 5
Be provided with the second metering device 2, pass sequentially through the second metering device 2 and the second conveying device 5 will be levigate after lime powder
It is delivered in pre-mixing apparatus 6 and is sufficiently mixed.The delivery outlet of pre-mixing apparatus 6 is connected to the entrance of drying unit 7, drying
The outlet of device 7 is connected to the entrance of dust arrester installation 9, and the dust outlet of dust arrester installation 9 and the entrance of finished product flying dust warehouse 8 connect
It is logical, the finished product fly ash carry after drying is stored into finished product flying dust warehouse 8 by dust arrester installation 9, finished product flying dust warehouse 8
Flying dust outlet be connected to the feeding inlet for preparing clinker unit 14, the finished product flying dust collected in finished product flying dust warehouse 8 is defeated
It send to preparing in clinker unit 14 and cement is made.The offgas outlet of dust arrester installation 9 and the tail gas of exhaust gas purification system 15 enter
Pernicious gas in tail gas is passed through exhaust gas purification system 15 and carries out purified treatment, reaches national exhaust emission standard by mouth connection
It is externally discharged afterwards, the second blower 11 is provided between dust arrester installation 9 and exhaust gas purification system 15.Finished product flying dust warehouse 8
Flying dust outlet be also connected to the second entrance of pre-mixing apparatus 6 by the second conveying device 5, finished product flying dust warehouse 8 and second
Third metering device 3 is provided between conveying device 5, the finished product flying dust in finished product flying dust warehouse 8 can transport to pre-mixing apparatus 6
In be sufficiently mixed, the outlet of the flying dust of finished product flying dust warehouse 8 is provided with screw(-type) feeder, is flown finished product by screw(-type) feeder
Fly ash carry in grey warehouse 8 is into third metering device 3.The hot gas inlet of drying unit 7 and rotary kiln residual heat system 13
Heat outlet connection, provides enough heats into drying unit 7 by rotary kiln residual heat system 13, in drying unit 7 and returns
The first blower 10 is provided between rotary kiln residual heat system 13.
In the utility model the control signal output of controller respectively with the control signal receiving end of metering units, conveying
The control signal receiving end of unit, the control signal receiving end of pre-mixing apparatus 6, the control signal receiving end of drying unit 7, the
The control signal receiving end electrical connection of the control signal receiving end and the second blower 11 of one blower 10, by controller respectively to meter
The working condition for measuring unit, supply unit, pre-mixing apparatus 6, drying unit 7, the first blower 10 and the second blower 11 is controlled
System, and then the ratio for being delivered to mixed material in pre-mixing apparatus 6 can be controlled.
In some embodiments of the utility model, used pre-mixing apparatus 6 is colter mixer.
In some embodiments of the utility model, used drying unit 7 is vertical air flow dryer.
In some embodiments of the utility model, used dust arrester installation 9 is bagroom or cottrell.
The some of the utility model are in example, and used controller is PLC controller.
The furnace drying method of filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, including
Following steps：
Step S1：The filter residue after dechlorination device 16 elutes will be eluted by flying dust and lime powder is delivered to premix and attaches together
Set in 6 and be sufficiently mixed, or by after flying dust elution dechlorination device 16 elutes filter residue and finished product fly ash carry to pre-
Be sufficiently mixed in mixing arrangement 6, or by by flying dust elution dechlorination device 16 elute after filter residue, lime powder and
Finished product fly ash carry is sufficiently mixed into pre-mixing apparatus 6.
The filter residue weight being delivered in pre-mixing apparatus 6 is measured, the moisture content of filter residue is 40wt% to 60wt%
(wt% refers to weight percentage), the moisture content of filter residue is 15wt% to 30wt% after mixing.
Step S2：Mixture after being sufficiently mixed is transported in drying unit 7 and is dried, gained finished product flies after drying
The moisture content of ash is 1wt% to 5wt%.
Step S3：Resulting finished product flying dust is passed through dust arrester installation 9 after drying in drying unit 7.
Drying unit 7, as drying heat source, will be returned using the heat in rotary kiln residual heat system 13 by the second blower 11
Heat in rotary kiln residual heat system 13 is blown into drying unit 7 in the form of hot wind.
Step S4：Finished product flying dust after drying is passed through finished product flying dust warehouse 8 and is collected by dust arrester installation 9, and tail gas is led to
Enter exhaust gas purification system 15 and carries out vent gas treatment.
Pernicious gas in tail gas is passed through after exhaust gas purification system 15 purifies and externally discharges.
Step S5：Finished product flying dust in pre-mixing apparatus 6 is led to according to the collecting amount of finished product flying dust in finished product flying dust warehouse 8
Enter amount to be controlled.
In the state of there is no finished product flying dust in finished product flying dust warehouse 8, only by the calcium oxide powder in levigate mixed material device 12
End is passed through pre-mixing apparatus 6；
In finished product flying dust warehouse 8 in the state of a small amount of finished product flying dust, by the mixed material of finished product flying dust and lime powder
It is passed through pre-mixing apparatus 6；
In the state that finished product flying dust is enough in finished product flying dust warehouse 8, and material is passed through into pre-mixing apparatus 6 there are three kinds
The case where：Finished product flying dust is enough in finished product flying dust warehouse 8, while drying temperature can reach and want to moisture content after the drying of finished product flying dust
In the state of asking, finished product flying dust is only passed through pre-mixing apparatus 6；Finished product flying dust is enough in finished product flying dust warehouse 8, while drying temperature
Degree cannot reach in the state of water content requirement after the drying of finished product flying dust, finished product flying dust and lime powder are passed through simultaneously pre-
Mixing arrangement 6；Finished product flying dust is enough in finished product flying dust warehouse 8, at the same drying temperature cannot reach to finished product flying dust drying after contain
In the state that water rate requires, lime powder is only passed through pre-mixing apparatus 6；
Mixture in pre-mixing apparatus 6 is lime powder and filter residue, then the weight ratio of lime powder and filter residue is
100:25 to 100:35；Mixture in pre-mixing apparatus 6 is finished product flying dust and filter residue, then the weight ratio of finished product flying dust and filter residue
It is 100:10 to 100:20；Mixture in pre-mixing apparatus 6 is finished product flying dust, lime powder and filter residue, then finished product flying dust
It is 100 with the weight ratio of lime powder and filter residue:80:20 to 100:60:40.
Step S6：Repeat the operation in step 1 to step 5.
The utility model in the actual operation process, can input filter residue moisture content, finished product after flying dust elution into controller
After flying dust moisture content and mixing after material content parameter, situation and moisture content are added according to filter residue, controller can be according to the
The amount of filter residue to calculate the dosage of lime powder and finished product flying dust automatically in one metering device 1.Controller passes through control mill
The screw(-type) feeder frequency conversion revolution that thin mixed material device 12 and finished product flying dust warehouse 8 export flies to control lime powder and finished product
The dosage of ash, by the frequency conversion revolution for the screw batcher that the metrology feedback added, finished product flying dust warehouse 8 export, most
The dosage of lime powder and finished product flying dust is determined eventually.
Do not have when operating early period or when only a small amount of finished product flying dust, all lime powders of mixture may be selected
Or lime powder and the mixture of finished product flying dust by a certain percentage；
When the middle and later periods, operating there are enough finished product flying dusts, all finished product flying dusts of mixture may be selected；
When filter residue after flying dust elution is reduced, the value of feedback that controller receives the first metering device 1 reduces, controller
It is carried out automatically controlling automatically according to preset calculation formula, reduces the dosage of lime powder or finished product flying dust；
When filter residue after flying dust elution increases, the value of feedback that controller receives the first metering device 1 subtracts greatly, controller
It is carried out automatically controlling automatically according to preset calculation formula, increases the dosage of lime powder or finished product flying dust.
After operator obtains the instruction of modification finished product flying dust moisture content, it is aqueous only need to modify finished product flying dust in controller
The parameter of rate, control equipment can carry out automatically analog quantity adjusting according to inner setting calculation formula, increase or decrease mixture or
The dosage of finished product flying dust.
Filter residue drying system after a kind of incineration of refuse flyash of the utility model or the elution dechlorination of kiln ash, passes through pre-mixing apparatus
6 by flying dust to be processed, perhaps kiln ash and lime powder are sufficiently mixed the moisture in calcium oxide powder foot couple flying dust or kiln ash
It reacts, the preliminary water content reduced in flying dust or kiln ash, then mixed material is carried out by drying unit 7
Sufficiently heating guarantees that the drying of finished product flying dust is abundant.Pre-mixing apparatus 6 can be transmitted back to for remaining finished product flying dust to carry out again
Drying, guarantees that all flying dusts all carry out processing cmpletely.By flying dust elute dechlorination device 16 to flying dust to be processed or
Person's kiln ash carries out desalting processing, more efficient when making subsequent drying and processing.Filter after from the conveying elution to pre-mixing apparatus 6
During slag, lime powder and finished product flying dust, pass through the first metering device 1, the second metering device 2 and third metering respectively
Device 3 measures conveying capacity, and is controlled by controller conveying capacity, guarantee finished product flying dust, lime powder and
Proportionally mixed and conveyed between filter residue, so guarantee that the moisture in flying dust to be processed fully absorb and
Drying.Cement is made to preparing in clinker unit 14 in the finished product fly ash carry being collected into, it is subsequent to solve finished product flying dust
The problem of processing.The heat in rotary kiln residual heat system 13 is passed through drying unit 7 in the form of hot wind the first blower 10
In, the drying to mixed material can be completed, the hot wind for being passed through drying unit 7 again can be to the dirt and residue in drying unit 7
Impurity is cleared up in real time, solves the problems, such as encrustation and blocking entry and exit after the long-time service of 7 inner wall of drying unit.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In range.
Claims (10)
1. filter residue drying system after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash, it is characterised in that：Including levigate mixture
Device (12), flying dust elute dechlorination device (16), pre-mixing apparatus (6), drying unit (7), dust arrester installation (9), finished product flying dust
Warehouse (8) and controller, flying dust elutes the filter residue delivery outlet of dechlorination device (16) and the first entrance of pre-mixing apparatus (6) connects
Logical, the powder delivery outlet of levigate mixed material device (12) is connected to the second entrance of pre-mixing apparatus (6), pre-mixing apparatus (6)
Delivery outlet be connected to the entrance of drying unit (7), the outlet of drying unit (7) is connected to the entrance of dust arrester installation (9), is gathered dust
The dust outlet of device (9) is connected to the entrance of finished product flying dust warehouse (8), the offgas outlet and tail gas clean-up of dust arrester installation (9)
The gas inlet of system (15) is connected to, the second entrance of finished product the flying dust outlet and pre-mixing apparatus (6) of finished product flying dust warehouse (8)
Connection, the control signal output of controller respectively with the control signal receiving end of pre-mixing apparatus (6) and drying unit (7)
Control signal receiving end electrical connection.
2. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The drying system further includes supply unit, and supply unit includes the first conveying device (4) and the second conveying device again
(5), the first conveying device (4) setting is between flying dust elution dechlorination device (16) and pre-mixing apparatus (6)；Second conveying device
(5) it is arranged between levigate mixed material device (12) and pre-mixing apparatus (6), the control signal output of controller and conveying are single
The control signal receiving end electrical connection of member.
3. filter residue drying system after a kind of incineration of refuse flyash according to claim 2 or the elution dechlorination of kiln ash, feature
It is：First conveying device (4) is helix transporting device, and the second conveying device (5) is Pneumatic conveyer or spiral
Conveying device.
4. filter residue drying system after a kind of incineration of refuse flyash according to claim 2 or the elution dechlorination of kiln ash, feature
It is：The drying system further includes metering units, and metering units include the first metering device (1), the second metering device (2) again
With third metering device (3), the first metering device (1) setting is in flying dust elution dechlorination device (16) and the first conveying device (4)
Between；Second metering device (2) is arranged between levigate mixed material device (12) and the second conveying device (5)；Third metering dress
It sets (3) to be arranged between finished product flying dust warehouse (8) and the second conveying device (5), the control signal output and metering of controller
The control signal receiving end of unit is electrically connected.
5. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：It is provided with the second blower (11) between the dust arrester installation (9) and exhaust gas purification system (15), the control signal of controller
Output end is electrically connected with the control signal receiving end of the second blower (11).
6. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The dust arrester installation (9) is bagroom or cottrell.
7. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The drying system further includes rotary kiln residual heat system (13), the heat outlet of rotary kiln residual heat system (13) and drying
The hot gas inlet of device (7) is connected to, and the first blower (10) are provided between drying unit (7) and rotary kiln residual heat system (13),
The control signal output of controller is electrically connected with the control signal receiving end of the first blower (10).
8. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The finished product flying dust outlet of the finished product flying dust warehouse (8) is connected to the feeding inlet for preparing clinker unit (14).
9. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The pre-mixing apparatus (6) is colter mixer.
10. filter residue drying system after a kind of incineration of refuse flyash according to claim 1 or the elution dechlorination of kiln ash, feature
It is：The drying unit (7) is vertical air flow dryer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820202544.XU CN208098878U (en) | 2018-02-05 | 2018-02-05 | Filter residue drying system after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820202544.XU CN208098878U (en) | 2018-02-05 | 2018-02-05 | Filter residue drying system after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash |
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| Publication Number | Publication Date |
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| CN208098878U true CN208098878U (en) | 2018-11-16 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126974A (en) * | 2018-02-05 | 2018-06-08 | 北京中科国润环保科技有限公司 | Filter residue drying system and method after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash |
| CN110595154A (en) * | 2019-09-20 | 2019-12-20 | 北京金隅琉水环保科技有限公司 | Fly ash drying system and fly ash drying process |
-
2018
- 2018-02-05 CN CN201820202544.XU patent/CN208098878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108126974A (en) * | 2018-02-05 | 2018-06-08 | 北京中科国润环保科技有限公司 | Filter residue drying system and method after a kind of incineration of refuse flyash or the elution dechlorination of kiln ash |
| CN110595154A (en) * | 2019-09-20 | 2019-12-20 | 北京金隅琉水环保科技有限公司 | Fly ash drying system and fly ash drying process |
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