CN105090994A - Sludge incineration disposal method and incineration system - Google Patents
Sludge incineration disposal method and incineration system Download PDFInfo
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- CN105090994A CN105090994A CN201510589766.2A CN201510589766A CN105090994A CN 105090994 A CN105090994 A CN 105090994A CN 201510589766 A CN201510589766 A CN 201510589766A CN 105090994 A CN105090994 A CN 105090994A
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- mud
- coal
- sludge
- conveyer belt
- bucket
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/04—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment drying
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/444—Waste feed arrangements for solid waste
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
- F23G2201/70—Blending
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2204/00—Supplementary heating arrangements
- F23G2204/10—Supplementary heating arrangements using auxiliary fuel
- F23G2204/101—Supplementary heating arrangements using auxiliary fuel solid fuel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2205/00—Waste feed arrangements
- F23G2205/12—Waste feed arrangements using conveyors
- F23G2205/122—Belt conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a sludge incineration system. The sludge incineration system comprises a sludge pretreatment device, a sludge delivery device, a sludge adding device, a coal delivery device, an incinerator, an ash discharging device and a slag discharging device. Sludge is crushed, dried, deodorized and subjected to other operations by the sludge pretreatment device and then delivered by the sludge delivery device to be crushed again, and the sludge is sent into the incinerator to be incinerated through the sludge adding device. On the one hand, gas is used for assisting in feeding when the sludge enters, so that the feeding comfort is improved, and oxygen is supplemented at the same time; on the other hand, coal is added into the incinerator through the coal delivery device as required, residual ash after the sludge is incinerated is discharged from the ash discharging device and collected, coal slag is discharged from the slag discharging device, cooled by a slag cooling machine and then collected, and the ash and the slag are used as cement fillings and for producing concrete blocks.
Description
Technical field
The present invention relates to a kind of incineration treatment method of mud, refer to a kind of sludge incinerating system of the incineration treatment method based on this mud especially.
Background technology
Disposal System of Mud Burning is processing method conventional in Treatment of Sludge factory, the sewage that pollutant discharging unit discharges is qualified discharge after sewage treatment plant's process, and meeting precipitating sludge during sewage disposal, this mud obtains the relatively low mud cake of moisture content after ovennodulation, press filtration, these mud cakes can carry out reprocessing, and sludge incineration is then a kind of usual way of mud reprocessing.So current sludge incineration method is also unreasonable, burns and needs to consume a large amount of coals, and can produce a large amount of foul smell when sludge is placed on plant area, make working environment more severe.Meanwhile, mud enters burning foul smell of overflowing when burning in incinerator, makes environment more severe.Sludge incinerating system current in addition cannot adapt to the charging of the higher coal of water content; The conveying of coal easily blocks.The cinerary device of the mud after burning is reasonable not, and it is higher to put ash residual grey temperature out, easily scalds.
Summary of the invention
Technical problem to be solved by this invention is: the incineration treatment method providing a kind of mud, and this sludge incineration processing method can make the burning of mud more abundant, and consumption of coal amount is few, and the foul smell distributed when mud is piled up reduces, and improves the comfortableness of site environment.
Another technical problem to be solved by this invention is: the CIU providing a kind of mud, and this CIU can make the burning of mud more abundant, and smell during sludge incineration is not easily overflowed, and improves the comfortableness of site environment.
For solving above-mentioned first technical problem, technical scheme of the present invention is: a kind of incineration treatment method of mud, and it comprises the following steps:
A, all kinds of mud to be allocated, make the calorific value of the mud after allotment 1800 cards/gram more than;
B, in deployed mud, add biological inoculum, the amount of adding biological inoculum in mud per ton is 0.5-1.5 kilogram;
C, sludge crushing to be dried;
D, detect the mud after stacking, when mud be Powdered, that mud is inner temperature lower than 50 degrees Celsius, moisture lower than less than 40% after for subsequent use;
E, sent in feed pipe by conveyer belt by mud, send in boiler through feed pipe, the feed entrance point of mud is arranged in the malleation of boiler and zero place of boundary of negative pressure, passes into 4.5-5 atmospheric auxiliary air and assist charging in feed pipe;
F, select whether add coal according to the calorific value of the mud that will burn, when the mud after allocating calorific value 1800-2500 card/gram time, in boiler, add coal combustion-supporting, make the DIE Temperature of burning between 820-879 degree Celsius; When the calorific value of mud after allocating be greater than 2500 cards/gram time, without the need to adding coal;
Residual ash after G, sludge incineration is released by cinerary device and is collected, and when having coal combustion-supporting, cinder is sent to cooling in lag cooler by slag-draining device and collects.
After have employed technique scheme, effect of the present invention is: because this sludge incineration processing method is first allocated mud, make its calorific value a suitable scope, then select to add coal according to calorific value, simultaneously, the feed entrance point of mud is suspended in zero place of boundary of malleation and negative pressure, and the burning of mud can be made so more abundant, and the consumption of coal is little.With the addition of biological inoculum after mud allotment in addition, make it ferment in process that is broken and that dry, eliminate most of smell in mud, thus improve the quality of site environment.
Preferred further, the concrete steps in described step C are: utilize turner to turn over throwing to mud, turn over every day and throw 1-2 time, turn over and throw 3-4 days, turn over after throwing completes and stack 10-15 days in sunlight shed, watering plants liquid deodorant in stacking process.This turner turns over bubble mud to mud and fully contacts with oxygen while fragmentation, and eliminates the moisture in mud, is conducive to the fermentation in biological bacteria.
Preferred further, in described steps A, the dispensing mode of mud is: the kind according to mud is allocated:
A1, when the kind of mud has dyeing and finishing mud, grease mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, grease mud 2 weight portion, scouring of wool mud 1 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A2, when the kind of mud only has grease mud, scouring of wool mud, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, and grease mud and scouring of wool mud arbitrary proportion are mixed into deployed mud, and the burning of this mud is combustion-supporting without the need to adding coal;
A3, when the kind of mud only has dyeing and finishing mud, grease mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 4 weight portion, grease mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A4, when the kind of mud only has dyeing and finishing mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, scouring of wool mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud.
Utilize this dispensing mode, mix the mud of different calorific value according to the kind difference of mud, thus meet the combustion process of different mud.
For solving above-mentioned second technical problem, technical scheme of the present invention is: a kind of Disposal System of Mud Burning, comprise mud pretreating device, sludge conveyer, mud adding set, coal conveying device, incinerator, cinerary device and slag-draining device, described mud pretreating device comprises sunlight shed, turner is provided with in this sunlight shed, described sludge conveyer comprises sludge bucket, first mud conveyer belt and the second mud conveyer belt, the feed end of the first mud conveyer belt is arranged at below the outlet of sludge bucket, described second mud conveyer belt is in the below of the discharge end of the first mud conveyer belt and have material casting difference in height between the discharge end of the zone face of the second mud conveyer belt and the first mud conveyer belt, described mud adding set comprises a mud collection bucket and feed pipe, the discharge end of described second mud conveyer belt is arranged at the top of mud collection bucket, the lower end of described feed pipe is connected with sludge incinerator, the link position that the lower end of this feed pipe is connected with incinerator is in the malleation of incinerator and zero place of boundary of negative pressure, described feed pipe is provided with at least one injection tube be communicated with feed pipe, this injection tube is communicated with air supply system, and gas motion when gas enters feed pipe from this injection tube has a componental movement identical with the mud flow direction of feed pipe, the discharge end of described coal conveying device adds mouth with the coal of incinerator and is communicated with, and the upper end of described cinerary device is communicated with the ash-removing mouth of incinerator, and the upper end of described slag-draining device is communicated with the slag-drip opening of incinerator.After have employed technique scheme, effect of the present invention is: because mud leaves to the second mud conveyer belt meeting broken further through the first mud conveyer belt, then mud enters in feed pipe, injection tube is utilized to jet, suppress the foul smell that burning produces, simultaneously both for the charging of mud provides auxiliary power, again for incinerator supplements oxygen, the feed entrance point temperature of mud is high, the smooth and easy and Thorough combustion of mud energy charging.
As the preferred scheme of one, described feed pipe is also fixed with around feed pipe around supervisor, the quantity of injection tube is eight and upper end all with around being responsible for is communicated with, circumference uniform distribution between injection tube, and air supply system is communicated with around being responsible for.
As the preferred scheme of one, described coal conveying device comprises coal and adds bucket, this interpolation bucket be welded with grid, the below that described coal adds bucket is provided with the first coal conveyer belt, this the first coal conveyer belt is provided with flow distribution plate, coal branches on the second coal conveyer belt or wet coal shunting screening plant by this flow distribution plate, second coal conveyer belt is connected with screening machine, the 3rd coal conveyer belt is provided with below the coal outlet of screening machine, the slag notch of screening machine is connected with disintegrating machine, and the coal outlet of disintegrating machine is connected with the 3rd coal conveyer belt, described wet coal shunting screening plant comprises the first screening bucket be connected with the port of export of flow distribution plate, the middle part of this first screening bucket is provided with the first screen cloth of inclination, the below of the discharging opening of the bottom of described first screening bucket is provided with the second screening bucket, the middle part of this second screening bucket is provided with the second screen cloth of inclination, the below of the bottom discharge mouth of described second screening bucket is connected with the 3rd coal conveyer belt, 3rd coal conveyer belt is connected with the charging aperture of the upper end of coal bunker, the described discharging opening of coal bunker lower end is connected with the feeding warehouse of screw rod conveyor, the feeding warehouse of this screw rod conveyor is positioned at the below of the discharging opening of coal bunker and is separated with discharging opening, the upper end of this feeding warehouse is provided with the upwards uncovered section of collecting, the edge of this section of collecting is wider than the discharging opening of coal bunker, the lower surface of the discharging opening of coal bunker is positioned at this section of collecting, the discharge end of described screw rod conveyor and the coal of incinerator add mouth and are communicated with.In the program, flow distribution plate is utilized to shunt, selection schemer can be carried out according to the dry wet degree of coal, when coal is more dry, coal directly branches on the second coal conveyer belt by flow distribution plate, then enter in the 3rd coal conveyer belt after the fragmentation of the screening of screening machine, disintegrating machine, and when coal water content is higher, now screening effect is poor, also cannot carry out fragmentation, therefore utilize the screening of the first screening bucket and the second screening bucket to carry, like this, just meet the interpolation of wet coal, in some plum rain seasons, effect is better.
As the preferred scheme of one, described cinerary device comprises the dust leg vertically arranged, the top of this dust leg is communicated with the ash-removing mouth of sludge incinerator, described dust leg comprises expanding pipeline section, buffering pipeline section, dust leg section, the miner diameter end of described expanding pipeline section is fixedly communicated with described ash-removing mouth, the bigger diameter end of described expanding pipeline section is connected with the upper end of buffering pipeline section, the lower end of described buffering pipeline section is smoothly communicated with the upper end putting back to pipeline section, the caliber of this buffering pipeline section is greater than the caliber of dust leg section, described dust leg section is provided with ash-removing valve, the described lower end putting back to pipeline section exports for putting ash, this is put grey exit and is movably set with end face shrouding, this cinerary device is rational in infrastructure, when needing to put ash, first open end face shrouding, and then open ash-removing valve, the residual ash high due to temperature does not contact with end face shrouding, therefore, end face shrouding temperature is low, open without burn hazard, owing to cushioning the buffering heat radiation of pipeline section, therefore, the temperature of ash-removing valve also drops to a scope that can manipulate, which decrease the temperature of residual ash, reduce the probability that operator is burned.
As the preferred scheme of one, described ash-removing valve comprise be fixed on dust leg section outer wall put ash bin, this is put in ash bin and is provided with inner chamber, described dust leg section is provided with the ash leakage hole being positioned at and putting ash bin, described bottom of putting ash bin be provided with to ash leakage hole tilt lead hawk, describedly put ash bin horizontal slip plate is installed, the outer wall of described dust leg section is provided with plate installing hole, this plate level is installed in plate installing hole, the plate face shape of this plate and the cross sectional shape adaptation of dust leg section, described plate is driven by horizontal drive mechanism and slides between closedown station and unlatching station, described horizontal drive mechanism comprises drive rod, this drive rod one end is connected with between plate, the outside of putting ash bin is fixedly installed spring base, the other end of this drive rod is through puts the casing of ash bin and spring base and end is provided with handle, be provided with between described handle and spring base and force plate to be in the extension spring of closing station, be provided with between described drive rod and spring base and limit plate and be in the stopping means opening station.Ash-removing valve rational in infrastructure, utilizes extension spring that the closedown of plate can be made more tight, and opens Shi Renwei and pull drive rod to overcome the elastic force of extension spring, plate is in open station and spacing, and this ash-removing valve is simple to operate, reliable in action.
As the preferred scheme of one, described stopping means comprises the gag lever post being arranged at and being fixedly installed on drive rod, be rotationally connected by rotating kink between this drive rod and plate, described spring base is provided with and facilitates gag lever post horizontal axis to move groove, described plate is in this gag lever post when opening station and skids off from the mobile groove of spring base and rely on the end face of spring base.This position limiting structure is accurately spacing, and processing cost is low, realizes simple.
As the preferred scheme of one, described slag-draining device comprises the scum pipe vertically arranged, the upper end of this scum pipe is fixedly communicated with the slag-drip opening of sludge incinerator, described scum pipe has the expanded tubular section of one section of ripple struction, the below of described scum pipe is provided with collects bucket, the lower port of this scum pipe be in collect bucket suitable for reading in, the bottom of scum pipe is set with sealing ring, cushion space is provided with between sealing ring and the bottom of scum pipe, sealing ring be in collect bucket suitable for reading in, scum pipe lower port wrapped up by sealing ring, this collect bucket lower end be provided with passage and arrange with passage bifurcated empty pipe, this upper end emptying pipe with collect lower end of struggling against and be communicated with, this lower end emptying pipe is provided with control valve, the lower port of this passage is communicated with the entrance of lag cooler.During actual work, the lower end due to scum pipe is not fixing, but cover has sealing ring, and the lower end being equivalent to scum pipe is a free end, the upper end that all can not affect scum pipe of therefore expanding with heat and contract with cold fixing.In addition, collect in bucket because sealing ring is in, and the lower port of scum pipe is also in sealing ring, so when needs by time, after the charging aperture closedown of lag cooler, cinder still can fall, but deslagging can not be continued again owing to collecting bucket, cinder will enter in cushion space, such cinder did not just have the lower port of scum pipe, cinder in scum pipe is no longer discharged, and when needs continue deslagging, lag cooler works on, the cinder collected in bucket enters into lag cooler, the cinder collected in bucket declines, cinder in cushion space also declines and the lower port of scum pipe is exposed, so just deslagging can be continued again, thus without the need to Artificial Control.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the structural representation of coal conveying device;
Fig. 3 is the structural representation of mud adding set;
Fig. 4 is the power figure of sludge conveyer;
Fig. 5 is the structural representation of slag-draining device;
Fig. 6 is the structural representation of cinerary device;
Fig. 7 is the end view of the spring base of cinerary device;
Fig. 8 is the sectional view of ash-removing valve;
Fig. 9 is the structural representation rotating kink;
The scheme of installation of Figure 10 gag lever post;
In accompanying drawing: 1. incinerator; 2. coal bunker; 3. screw rod conveyor; 4. the second mud conveyer belt; 5. the first mud conveyer belt; 6. feed pipe; 7. the 3rd coal conveyer belt; 8. the second screening bucket; 9. the second screen cloth; 10. the first screening bucket; 11. first screen clothes; 12. first coal conveyer belts; 13. coals add bucket; 14. middle grizzly bars; 15. side grizzly bars; 16. vibrating motors; 17. feeding warehouses; 18. dentalations; 19. mud collection buckets; 20. around supervisor; 21. injection tubes; 22. servomotors; 23. worm type of reduction gearings; 24. gear reduction units; 25. scum pipes; 26. expanded tubular section; 27. sealing rings; 28. collect bucket; 29. passages; 30. empty pipe; 31. lag cooler; 32. dust legs; 321. expanding pipeline sections; 322. buffering pipeline sections; 323. dust leg sections; 33. ash-removing valves; 331. plate; 332. put ash bin; 333. spring base; 334. handle; 335. extension spring; 336. move groove; 337. adjustment hole; 338. gag lever post; 339. lead hawk; 3310. drive rod; 3311. connecting rod portion; 3312. rotation flange; 3313. mounting flange; 3314. nut; 3315. ash leakage hole.
Detailed description of the invention
Below by specific embodiment, the present invention is described in further detail.
Embodiment 1
This embodiment disclose a kind of incineration treatment method of mud, it comprises the following steps:
A, all kinds of mud to be allocated, make the calorific value of the mud after allotment 1800 cards/gram more than; In this steps A, the dispensing mode of mud is: the kind according to mud is allocated:
A1, when the kind of mud has dyeing and finishing mud, grease mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, grease mud 2 weight portion, scouring of wool mud 1 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A2, when the kind of mud only has grease mud, scouring of wool mud, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, and grease mud and scouring of wool mud arbitrary proportion are mixed into deployed mud, and the burning of this mud is combustion-supporting without the need to adding coal;
A3, when the kind of mud only has dyeing and finishing mud, grease mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 4 weight portion, grease mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A4, when the kind of mud only has dyeing and finishing mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, scouring of wool mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud.
In this adaptation step, utilize to carry out when four kinds of dyeing and finishing mud, grease mud, scouring of wool mud and paper mill sludge allocating can mix calorific value 1800 cards/gram more than mixing sludge.Meanwhile, when the kind of mud is mutually less, the situation according to reality is allocated, thus can mix higher than 2500 card/gram mud, without the need to coal and incendivity.
B, in deployed mud, add biological inoculum, the amount of adding biological inoculum in mud per ton is 0.5-1.5 kilogram; When the kind of mud is that smell is heavier, and during the higher mud of bacteria containing amount own, biological inoculum adds 0.5 kilogram per tonne, and when the kind when mud be that smell is heavier, and during the less mud of bacteria containing amount own, biological inoculum adds 1 kilogram per tonne.
C, sludge crushing to be dried; Concrete steps are: utilize turner to turn over throwing to mud, turn over every day and throw 1-2 time, turn over and throw 3-4 days, turn over after throwing completes and stack 10-15 days in sunlight shed, watering plants liquid deodorant in stacking process.This turner turns over bubble mud to mud and fully contacts with oxygen while fragmentation, eliminates the moisture in mud, is conducive to the fermentation in biological bacteria.
D, detect the mud after stacking, when mud be Powdered, that mud is inner temperature lower than 50 degrees Celsius, moisture lower than less than 40% after for subsequent use;
E, mud to be sent in feed pipe 6 by conveyer belt, send in boiler through feed pipe 6, the feed entrance point of mud is arranged in the malleation of boiler and zero place of boundary of negative pressure, and the temperature at zero place of boundary, at 820-870 degree Celsius, passes into 4.5-5 atmospheric auxiliary air and assists charging in feed pipe 6;
F, select whether add coal according to the calorific value of the mud that will burn, when the mud after allocating calorific value 1800-2500 card/gram time, in boiler, add coal combustion-supporting, make the DIE Temperature of burning between 820-879 degree Celsius; When the calorific value of mud after allocating be greater than 2500 cards/gram time, without the need to adding coal;
Residual ash after G, sludge incineration is released by cinerary device and is collected, and when having coal combustion-supporting, cinder is sent to cooling in lag cooler 31 by slag-draining device and collects.
Embodiment 2
As shown in Figure 1, a kind of Disposal System of Mud Burning, comprises mud pretreating device, sludge conveyer, mud adding set, coal conveying device, incinerator 1, cinerary device and slag-draining device.
Described mud pretreating device comprises sunlight shed, is provided with turner in this sunlight shed, and turner can carry out pre-treatment to mud, and sunlight shed is used for airing mud, takes out moisture in mud, and the water content of wet mud is below 40%.The mud that airing is good is delivered in sludge bucket by forklift.
Described sludge conveyer comprises sludge bucket, the first mud conveyer belt 5 and the second mud conveyer belt 4, the feed end of the first mud conveyer belt 5 is arranged at below the outlet of sludge bucket, and described second mud conveyer belt 4 is in the below of the discharge end of the first mud conveyer belt 5 and have material casting difference in height between the discharge end of the zone face of the second mud conveyer belt 4 and the first mud conveyer belt 5; Second mud conveyer belt 4 is provided with the protective cover preventing mud from splashing.And the conveying of mud is carried by the first mud conveyer belt 5, its length is very long, the load conveyor of the first mud conveyer belt 5 is large, be difficult to braking, therefore, as shown in Figure 4, the power set of described first mud conveyer belt 5 comprise servomotor 22, first stage decelerator and two stage reducer, described first stage decelerator is worm type of reduction gearing 23, two stage reducer is gear reduction unit 24, the worm screw of high speed level is connected with the output shaft of servomotor 22, the worm gear of slow speed turbine stage is connected with the high speed shaft of gear reduction unit 24, the slow-speed shaft of gear reduction unit 24 is connected with the belt wheel of the first mud delivery wheel.Due to the existence of worm type of reduction gearing 23, there is auto-lock function, therefore can play auxiliary braking, utilize double reduction to can be reduced the size of gear reduction unit 24 simultaneously.
As shown in Figure 3, described mud adding set comprises a mud collection bucket 19 and feed pipe 6, the discharge end of described second mud conveyer belt 4 is arranged at the top of mud collection bucket 19, the lower end of described feed pipe 6 is connected with sludge incinerator 1, the link position that the lower end of this feed pipe 6 is connected with incinerator 1 is in the malleation of incinerator 1 and zero place of boundary of negative pressure, described feed pipe 6 is provided with at least one injection tube 21 be communicated with feed pipe 6, this injection tube 21 is communicated with air supply system, gas motion when gas enters feed pipe 6 from this injection tube 21 has a componental movement identical with the mud flow direction of feed pipe 6.Described feed pipe 6 is also fixed with around feed pipe 6 around supervisor 20, the quantity of injection tube 21 is eight and upper end all with around supervisor 20 is communicated with, circumference uniform distribution between injection tube 21, air supply system is communicated with around supervisor 20, and in injection tube 21, the gas pressure of winding-up is between 4.5-5 atmospheric pressure.
As shown in Figure 2, the discharge end of described coal conveying device adds mouth with the coal of incinerator 1 and is communicated with, described coal conveying device comprises coal and adds bucket 13, this interpolation bucket be welded with grid, this grid can play broken effect, this grid comprises grizzly bar 14 in the middle of several side grizzly bars 15 and some, this middle grizzly bar 14 horizontal parallel is arranged at the middle part of bucket body, described side grizzly bar 15 horizontal parallel is arranged at the both sides of middle grizzly bar 14, the intensity of middle grizzly bar 14 is greater than the intensity of side grizzly bar 15, and the upper surface of middle grizzly bar 14 is higher than the upper surface of side grizzly bar 15.The below that described coal adds bucket 13 is provided with the first coal conveyer belt 12, this the first coal conveyer belt 12 is provided with flow distribution plate, coal branches on the second coal conveyer belt or wet coal shunting screening plant by this flow distribution plate, second coal conveyer belt is connected with screening machine, the 3rd coal conveyer belt 7 is provided with below the coal outlet of screening machine, the slag notch of screening machine is connected with disintegrating machine, the coal outlet of disintegrating machine is connected with the 3rd coal conveyer belt 7, enter in disintegrating machine broken after the cinder of bulk is sized, and then enter into the 3rd coal conveyer belt 7 and complete conveying.
And the higher wet coal of water content can not enter in the second coal conveyer belt, therefore, flow distribution plate is utilized just to enter into wet coal shunting screening plant, this wet coal shunting screening plant comprises the first screening bucket 10 be connected with the port of export of flow distribution plate, the middle part of this first screening bucket 10 is provided with the first screen cloth 11 of inclination, the below of the discharging opening of the bottom of described first screening bucket 10 is provided with the second screening bucket 8, the middle part of this second screening bucket 8 is provided with the second screen cloth 9 of inclination, the below of the bottom discharge mouth of described second screening bucket 8 is connected with the 3rd coal conveyer belt 7, 3rd coal conveyer belt 7 is connected with the charging aperture of the upper end of coal bunker 2, the described discharging opening of coal bunker 2 lower end is connected with the feeding warehouse 17 of screw rod conveyor 3, the feeding warehouse 17 of this screw rod conveyor 3 is positioned at the below of the discharging opening of coal bunker 2 and is separated with discharging opening, the upper end of this feeding warehouse 17 is provided with the upwards uncovered section of collecting, the edge of this section of collecting is wider than the discharging opening of coal bunker 2, the lower surface of the discharging opening of coal bunker 2 is positioned at this section of collecting, the discharge end of described screw rod conveyor 3 adds mouth with the coal of incinerator 1 and is communicated with.Dentalation 18 is arranged in the lower surface of the charging aperture of described coal bunker 2.Described coal bunker 2 is also provided with vibrating motor 16, is used for placing the blocking of wet coal.
As shown in Fig. 6 to Figure 10, the upper end of described cinerary device is communicated with the ash-removing mouth of incinerator 1, described cinerary device comprises the dust leg 32 vertically arranged, the top of this dust leg 32 is communicated with the ash-removing mouth of sludge incinerator 1, described dust leg 32 comprises expanding pipeline section 321, buffering pipeline section 322, dust leg section 323, the miner diameter end of described expanding pipeline section 321 is fixedly communicated with described ash-removing mouth, the bigger diameter end of described expanding pipeline section 321 is connected with the upper end of buffering pipeline section 322, the lower end of described buffering pipeline section 322 is smoothly communicated with the upper end putting back to pipeline section, the caliber of this buffering pipeline section 322 is greater than the caliber of dust leg section 323, described dust leg section 323 is provided with ash-removing valve 33, the described lower end putting back to pipeline section exports for putting ash, this is put grey exit and is movably set with end face shrouding, this cinerary device is rational in infrastructure, when needing to put ash, first open end face shrouding, and then open ash-removing valve 33, the residual ash high due to temperature does not contact with end face shrouding, therefore, end face shrouding temperature is low, open without burn hazard, owing to cushioning the buffering heat radiation of pipeline section 322, therefore, the temperature of ash-removing valve 33 also drops to a scope that can manipulate, which decrease the temperature of residual ash, reduce the probability that operator is burned.
Described ash-removing valve 33 comprise be fixed on dust leg section 323 outer wall put ash bin 332, this is put in ash bin 332 and is provided with inner chamber, described dust leg section 323 is provided with the ash leakage hole 3315 being positioned at and putting ash bin 332, described bottom of putting ash bin 332 be provided with to ash leakage hole 3315 tilt lead hawk 339, describedly put ash bin 332 horizontal slip plate 331 is installed, the outer wall of described dust leg section 323 is provided with plate 331 installing hole, this plate 331 level is installed in plate 331 installing hole, the plate face shape of this plate 331 and the cross sectional shape adaptation of dust leg section 323, described plate 331 is driven by horizontal drive mechanism and slides between closedown station and unlatching station, described horizontal drive mechanism comprises drive rod 3310, this drive rod 3310 one end is connected with between plate 331, the outside of putting ash bin 332 is fixedly installed spring base 333, the other end of this drive rod 3310 is through puts the casing of ash bin 332 and spring base 333 and end is provided with handle 334, the extension spring 335 forcing plate 331 to be in close station is provided with between described handle 334 and spring base 333, be provided with between described drive rod 3310 and spring base 333 and limit plate 331 and be in the stopping means opening station.
Described stopping means comprises the gag lever post 338 being arranged at and being fixedly installed on drive rod 3310, be rotationally connected by rotating kink between this drive rod 3310 and plate 331, described spring base 333 is provided with and facilitates gag lever post 338 horizontal axis to move groove 336, described plate 331 is in this gag lever post 338 when opening station and skids off from the mobile groove 336 of spring base 333 and rely on the end face of spring base 333.
Described rotation kink comprises mounting flange 3313, this mounting flange 3313 is provided with the rotation through hole with stair-step, be rotatablely equipped with in this rotation through hole and rotate flange 3312, this mounting flange 3313 is connected with plate 331 and drive rod 3310 respectively with rotation flange 3312.Described plate 331 comprises a circular slab portion and a connecting rod portion 3311, rotates kink and is rotationally connected with connecting rod portion 3311 by drive rod 3310.Described drive rod 3310 is provided with radial through and axially extended adjustment hole 337, described gag lever post 338 radial direction runs through adjustment hole 337 and is constrained in this adjustment hole 337, and the two ends of described gag lever post 338 are provided with locking nut 3314.
As shown in Figure 5,
The upper end of described slag-draining device is communicated with the slag-drip opening of incinerator 1.Described slag-draining device comprises the scum pipe 25 vertically arranged, the upper end of this scum pipe 25 is fixedly communicated with the slag-drip opening of sludge incinerator 1, described scum pipe 25 has the expanded tubular section 26 of one section of ripple struction, the below of described scum pipe 25 is provided with collects bucket 28, the lower port of this scum pipe 25 be in collect bucket 28 suitable for reading in, the bottom of scum pipe 25 is set with sealing ring 27, cushion space is provided with between the bottom of sealing ring 27 and scum pipe 25, sealing ring 27 be in collect bucket 28 suitable for reading in, scum pipe 25 lower port wrapped up by sealing ring 27, this collect bucket 28 lower end be provided with passage 29 and arrange with passage 29 bifurcated empty pipe 30, this upper end emptying pipe 30 with collect bucket 28 lower end and be communicated with, this lower end emptying pipe 30 is provided with control valve, the lower port of this passage 29 is communicated with the entrance of lag cooler 31.During actual work, the lower end due to scum pipe 25 is not fixing, but cover has sealing ring 27, and the lower end being equivalent to scum pipe 25 is a free end, the upper end that all can not affect scum pipe 25 of therefore expanding with heat and contract with cold fixing.In addition, collect in bucket 28 because sealing ring 27 is in, and the lower port of scum pipe 25 is also in sealing ring 27, so when needs by time, after the charging aperture closedown of lag cooler 31, cinder still can fall, but deslagging can not be continued again owing to collecting bucket 28, cinder will enter in cushion space, such cinder did not just have the lower port of scum pipe 25, cinder in scum pipe 25 is no longer discharged, and when needs continue deslagging, lag cooler 31 works on, the cinder collected in bucket 28 enters into lag cooler 31, the cinder collected in bucket 28 declines, cinder in cushion space also declines and the lower port of scum pipe 25 is exposed, so just deslagging can be continued again, thus without the need to Artificial Control.
The above embodiment is only the description to the preferred embodiment of the present invention; not as limiting the scope of the invention; design on the basis of spirit not departing from the present invention; the various distortion make technical solution of the present invention and transformation, all should fall in protection domain that claims of the present invention determine.
Claims (10)
1. an incineration treatment method for mud, it comprises the following steps:
A, all kinds of mud to be allocated, make the calorific value of the mud after allotment 1800 cards/gram more than;
B, in deployed mud, add biological inoculum, the amount of adding biological inoculum in mud per ton is 0.5-1.5 kilogram;
C, sludge crushing to be dried;
D, detect the mud after stacking, when mud be Powdered, that mud is inner temperature lower than 50 degrees Celsius, moisture lower than less than 40% after for subsequent use;
E, sent in feed pipe by conveyer belt by mud, send in boiler through feed pipe, the feed entrance point of mud is arranged in the malleation of boiler and zero place of boundary of negative pressure, passes into 4.5-5 atmospheric auxiliary air and assist charging in feed pipe;
F, select whether add coal according to the calorific value of the mud that will burn, when the mud after allocating calorific value 1800-2500 card/gram time, in boiler, add coal combustion-supporting, make the DIE Temperature of burning between 820-879 degree Celsius; When the calorific value of mud after allocating be greater than 2500 cards/gram time, without the need to adding coal;
Residual ash after G, sludge incineration is released by cinerary device and is collected, and when having coal combustion-supporting, cinder is sent to cooling in lag cooler by slag-draining device and collects.
2. the incineration treatment method of a kind of mud as claimed in claim 1, it is characterized in that: the concrete steps in described step C are: utilize turner to turn over throwing to mud, turn over every day and throw 1-2 time, turn over and throw 3-4 days, turn over after throwing completes and stack 10-15 days in sunlight shed, watering plants liquid deodorant in stacking process.
3. the incineration treatment method of a kind of mud as claimed in claim 2, is characterized in that: in described steps A, the dispensing mode of mud is: the kind according to mud is allocated:
A1, when the kind of mud has dyeing and finishing mud, grease mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, grease mud 2 weight portion, scouring of wool mud 1 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A2, when the kind of mud only has grease mud, scouring of wool mud, the water content control of grease mud is below 55%, the water content control of scouring of wool mud is below 60%, and grease mud and scouring of wool mud arbitrary proportion are mixed into deployed mud, and the burning of this mud is combustion-supporting without the need to adding coal;
A3, when the kind of mud only has dyeing and finishing mud, grease mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of grease mud is below 55%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 4 weight portion, grease mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud;
A4, when the kind of mud only has dyeing and finishing mud, scouring of wool mud and paper mill sludge, the water content control of dyeing and finishing mud is below 50%, the water content control of scouring of wool mud is below 60%, the water content control of paper mill sludge, below 45%, is then got dyeing and finishing mud 5 weight portion, scouring of wool mud 4 weight portion, paper mill sludge 2 weight portion is mixed into deployed mud.
4. a Disposal System of Mud Burning, comprise mud pretreating device, sludge conveyer, mud adding set, coal conveying device, incinerator, cinerary device and slag-draining device, it is characterized in that: described mud pretreating device comprises sunlight shed, turner is provided with in this sunlight shed, described sludge conveyer comprises sludge bucket, first mud conveyer belt and the second mud conveyer belt, the feed end of the first mud conveyer belt is arranged at below the outlet of sludge bucket, described second mud conveyer belt is in the below of the discharge end of the first mud conveyer belt and have material casting difference in height between the discharge end of the zone face of the second mud conveyer belt and the first mud conveyer belt, described mud adding set comprises a mud collection bucket and feed pipe, the discharge end of described second mud conveyer belt is arranged at the top of mud collection bucket, the lower end of described feed pipe is connected with sludge incinerator, the link position that the lower end of this feed pipe is connected with incinerator is in the malleation of incinerator and zero place of boundary of negative pressure, described feed pipe is provided with at least one injection tube be communicated with feed pipe, this injection tube is communicated with air supply system, and gas motion when gas enters feed pipe from this injection tube has a componental movement identical with the mud flow direction of feed pipe, the discharge end of described coal conveying device adds mouth with the coal of incinerator and is communicated with, and the upper end of described cinerary device is communicated with the ash-removing mouth of incinerator, and the upper end of described slag-draining device is communicated with the slag-drip opening of incinerator.
5. a kind of Disposal System of Mud Burning as shown in claim 4, it is characterized in that: described feed pipe is also fixed with around feed pipe around supervisor, the quantity of injection tube is eight and upper end all with around being responsible for is communicated with, circumference uniform distribution between injection tube, and air supply system is communicated with around being responsible for.
6. a kind of Disposal System of Mud Burning as stated in claim 5, it is characterized in that: described coal conveying device comprises coal and adds bucket, this interpolation bucket be welded with grid, the below that described coal adds bucket is provided with the first coal conveyer belt, this the first coal conveyer belt is provided with flow distribution plate, coal branches on the second coal conveyer belt or wet coal shunting screening plant by this flow distribution plate, second coal conveyer belt is connected with screening machine, the 3rd coal conveyer belt is provided with below the coal outlet of screening machine, the slag notch of screening machine is connected with disintegrating machine, the coal outlet of disintegrating machine is connected with the 3rd coal conveyer belt, described wet coal shunting screening plant comprises the first screening bucket be connected with the port of export of flow distribution plate, the middle part of this first screening bucket is provided with the first screen cloth of inclination, the below of the discharging opening of the bottom of described first screening bucket is provided with the second screening bucket, the middle part of this second screening bucket is provided with the second screen cloth of inclination, the below of the bottom discharge mouth of described second screening bucket is connected with the 3rd coal conveyer belt, 3rd coal conveyer belt is connected with the charging aperture of the upper end of coal bunker, the described discharging opening of coal bunker lower end is connected with the feeding warehouse of screw rod conveyor, the feeding warehouse of this screw rod conveyor is positioned at the below of the discharging opening of coal bunker and is separated with discharging opening, the upper end of this feeding warehouse is provided with the upwards uncovered section of collecting, the edge of this section of collecting is wider than the discharging opening of coal bunker, the lower surface of the discharging opening of coal bunker is positioned at this section of collecting, the discharge end of described screw rod conveyor and the coal of incinerator add mouth and are communicated with.
7. a kind of Disposal System of Mud Burning as shown in claim 6, it is characterized in that: described cinerary device comprises the dust leg vertically arranged, the top of this dust leg is communicated with the ash-removing mouth of sludge incinerator, described dust leg comprises expanding pipeline section, buffering pipeline section, dust leg section, the miner diameter end of described expanding pipeline section is fixedly communicated with described ash-removing mouth, the bigger diameter end of described expanding pipeline section is connected with the upper end of buffering pipeline section, the lower end of described buffering pipeline section is smoothly communicated with the upper end putting back to pipeline section, the caliber of this buffering pipeline section is greater than the caliber of dust leg section, described dust leg section is provided with ash-removing valve, the described lower end putting back to pipeline section exports for putting ash, this is put grey exit and is movably set with end face shrouding.
8. a kind of Disposal System of Mud Burning as shown in claim 7, it is characterized in that: described ash-removing valve comprise be fixed on dust leg section outer wall put ash bin, this is put in ash bin and is provided with inner chamber, described dust leg section is provided with the ash leakage hole being positioned at and putting ash bin, described bottom of putting ash bin be provided with to ash leakage hole tilt lead hawk, describedly put ash bin horizontal slip plate is installed, the outer wall of described dust leg section is provided with plate installing hole, this plate level is installed in plate installing hole, the plate face shape of this plate and the cross sectional shape adaptation of dust leg section, described plate is driven by horizontal drive mechanism and slides between closedown station and unlatching station, described horizontal drive mechanism comprises drive rod, this drive rod one end is connected with between plate, the outside of putting ash bin is fixedly installed spring base, the other end of this drive rod is through puts the casing of ash bin and spring base and end is provided with handle, be provided with between described handle and spring base and force plate to be in the extension spring of closing station, be provided with between described drive rod and spring base and limit plate and be in the stopping means opening station.
9. a kind of Disposal System of Mud Burning as shown in claim 8, it is characterized in that: described stopping means comprises the gag lever post being arranged at and being fixedly installed on drive rod, be rotationally connected by rotating kink between this drive rod and plate, described spring base is provided with and facilitates gag lever post horizontal axis to move groove, described plate is in this gag lever post when opening station and skids off from the mobile groove of spring base and rely on the end face of spring base.
10. a kind of Disposal System of Mud Burning as shown in claim 9, it is characterized in that: described slag-draining device comprises the scum pipe vertically arranged, the upper end of this scum pipe is fixedly communicated with the slag-drip opening of sludge incinerator, described scum pipe has the expanded tubular section of one section of ripple struction, the below of described scum pipe is provided with collects bucket, the lower port of this scum pipe be in collect bucket suitable for reading in, the bottom of scum pipe is set with sealing ring, cushion space is provided with between sealing ring and the bottom of scum pipe, sealing ring be in collect bucket suitable for reading in, scum pipe lower port wrapped up by sealing ring, this collect bucket lower end be provided with passage and arrange with passage bifurcated empty pipe, this upper end emptying pipe with collect lower end of struggling against and be communicated with, this lower end emptying pipe is provided with control valve, the lower port of this passage is communicated with the entrance of lag cooler.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518591A (en) * | 2019-02-01 | 2020-08-11 | 新疆八一钢铁股份有限公司 | Ou ye stove coal system gas frame construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561986B2 (en) * | 1990-03-16 | 1993-09-07 | Takuma Kk | |
| JPH11316013A (en) * | 1998-05-07 | 1999-11-16 | Hitachi Zosen Corp | Incineration of sludge |
| CN102276130A (en) * | 2011-05-31 | 2011-12-14 | 陈海渊 | Sludge resource treatment apparatus and sludge treatment method using the same |
| CN102721070A (en) * | 2012-05-21 | 2012-10-10 | 华电电力科学研究院 | Heat insulating sludge drying incineration device and heat insulating sludge drying incineration method |
| CN103935768A (en) * | 2013-01-21 | 2014-07-23 | 上海意丰机电科技开发有限公司 | Vacuum online feeding device of positive pressure system |
| CN104329675A (en) * | 2014-11-07 | 2015-02-04 | 西安建筑科技大学 | Method for incinerating sludge by using kiln tail system of cement plant |
| CN104891769A (en) * | 2015-05-29 | 2015-09-09 | 常州振业机械设备有限公司 | Sludge drying incineration system and method |
| CN204962787U (en) * | 2015-09-16 | 2016-01-13 | 张家港市合力能源发展有限公司 | System of burning of mud |
-
2015
- 2015-09-16 CN CN201510589766.2A patent/CN105090994B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0561986B2 (en) * | 1990-03-16 | 1993-09-07 | Takuma Kk | |
| JPH11316013A (en) * | 1998-05-07 | 1999-11-16 | Hitachi Zosen Corp | Incineration of sludge |
| CN102276130A (en) * | 2011-05-31 | 2011-12-14 | 陈海渊 | Sludge resource treatment apparatus and sludge treatment method using the same |
| CN102721070A (en) * | 2012-05-21 | 2012-10-10 | 华电电力科学研究院 | Heat insulating sludge drying incineration device and heat insulating sludge drying incineration method |
| CN103935768A (en) * | 2013-01-21 | 2014-07-23 | 上海意丰机电科技开发有限公司 | Vacuum online feeding device of positive pressure system |
| CN104329675A (en) * | 2014-11-07 | 2015-02-04 | 西安建筑科技大学 | Method for incinerating sludge by using kiln tail system of cement plant |
| CN104891769A (en) * | 2015-05-29 | 2015-09-09 | 常州振业机械设备有限公司 | Sludge drying incineration system and method |
| CN204962787U (en) * | 2015-09-16 | 2016-01-13 | 张家港市合力能源发展有限公司 | System of burning of mud |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111518591A (en) * | 2019-02-01 | 2020-08-11 | 新疆八一钢铁股份有限公司 | Ou ye stove coal system gas frame construction |
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