CN106278168A - Dewatered sludge potting grain method - Google Patents
Dewatered sludge potting grain method Download PDFInfo
- Publication number
- CN106278168A CN106278168A CN201610660112.9A CN201610660112A CN106278168A CN 106278168 A CN106278168 A CN 106278168A CN 201610660112 A CN201610660112 A CN 201610660112A CN 106278168 A CN106278168 A CN 106278168A
- Authority
- CN
- China
- Prior art keywords
- belt conveyor
- transported
- grain
- delivered
- bucket elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to a kind of dewatered sludge potting grain method, the waste sludge belonging to sewage disposal utilizes field.First respectively the mud of mummification is crushed with clay by jaw crusher, it is transported in four storehouse electronics conveyers with belt conveyor after Po Sui, belt conveyor is utilized to be transported in blender stir mixing for the first time by clay and mud material, then feed bin is delivered to through bucket elevator, conveying is promoted again through oscillating feeder, vibrating feed is further ground in ball mill, then promotes next step operation of middle wait being transported to feed bin through bucket elevator and conveying worm；It is transported in blender be stirred by bucket elevator, through bucket elevator, chain transfer, material is delivered to carry out in pelletize still pelletize, the material grain made is delivered in square stock storehouse through flat board belt conveyor, high inclination angle conveyer, by oscillating feeder vibrating feed to rotary screen carries out roller screen operation, material grain is delivered in dehydrator dry through belt conveyor, material grain enters in rotary furnace after having dried and fires, and the haydite of sinter molding goes out grain at kiln tail.
Description
Technical field
The waste sludge that the present invention relates to sewage disposal utilizes field, is a kind of dewatered sludge potting grain side in detail
Method.
Background technology
It is known that along with sewage treatment capacity and handling rate rapid development, bring increasing sharply of sludge yield.Dirty
Mud is the accompaniment in sewage disposal process, it has, and moisture content is high, perishable, foul smelling, containing heavy metal and parasitic in a large number
The characteristic such as worm's ovum and pathogenic microorganism.The sludge quantity produced along with sewage treatment plant is greatly increased, and mud is arbitrarily stacked and made
Become pollution highlighted with recontamination problem, if mud is mishandling, it is most likely that cause subsoil water, the two of soil
Secondary pollution.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of dewatered sludge potting grain method, and mud is carried out nothing
Evilization, minimizing, stabilizing treatment, and sludge building materialization utilizes the most at last, really realizes turning waste into wealth of mud.
The technical solution adopted for the present invention to solve the technical problems is: a kind of dewatered sludge potting grain method, its feature
It is to comprise the following steps, first respectively the mud of mummification is crushed with clay by jaw crusher, with first after crushing
Belt conveyor is transported in the most corresponding feed bin of four storehouse electronics conveyers, clay 40-60% and dirt by weight percentage
Mud 40-60% mates, and utilizes the second belt conveyor to be transported to clay and mud material in the first blender carry out for the first time
Stirring mixing, then delivers to the first feed bin through the first bucket elevator, then promotes conveying, vibrating feed through the first oscillating feeder
Further ground in ball mill, then be transported to the second feed bin through the second bucket elevator and conveying worm lifting
Next step operation of middle wait；It is transported in the second blender carry out second time by the 3rd bucket elevator stir, through the 4th bucket type
Material is delivered to carry out in pelletize still pelletize by elevator, chain transfer, and the material grain made is defeated through flat board belt conveyor, high inclination-angle
Send machine to deliver in square stock storehouse, carried out roller screen operation by the second oscillating feeder vibrating feed to the first rotary screen；Defective material
Grain returns to re-start in equipment the second feed bin stirring-granulating, and qualified material grain is delivered in dehydrator through the 3rd belt conveyor,
Being 350 DEG C-450 DEG C in temperature to dry, material grain enters in rotary furnace after having dried, and is 1000 DEG C-1100 in temperature
DEG C being fired, the haydite of sinter molding goes out grain at kiln tail.
It is also equipped with the second vibrosieve between the first described vibrosieve and the 3rd belt conveyor.
The invention has the beneficial effects as follows, simple in construction, easy to operate, mud is carried out at innoxious, minimizing, stabilisation
Reason, and sludge building materialization utilizes the most at last, really realizes turning waste into wealth of mud.This haydite is economic and practical, energy-conserving and environment-protective, has
Lightweight, intensity are high, water absorption rate is low, heat-insulation and heat-preservation, the freeze proof feature such as corrosion-resistant, can be widely used in configuration high building structure and mix
The fields such as solidifying soil, roof slope making, insulation, sewage disposal, afforestation, soilless culture.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
1. jaw crusher in figure, 2. the first belt conveyor, 3. four storehouse electronics conveyers, 4. the second belt conveyor,
5. the first blender, 6. the first bucket elevator, 7. the first feed bin, 8. the first oscillating feeder, 9. ball mill, 10. the second bucket
Formula elevator, 11. conveying worms, 12. second feed bins, 13. pelletize stills, 14. flat board belt conveyors, 15. the 3rd bucket types carry
The machine of liter, 16. second blenders, 17. the 4th bucket elevators, 18. chain transfers, 19. first rotary screens, 20. second vibrations
Batcher, 21. high inclination angle conveyers, 22. square stock storehouses, 23. rotary furnaces, 24. dehydrators, 25. the 3rd belt conveyors, 26.
Two rotary screens.
Detailed description of the invention
As it is shown in figure 1, the present invention uses mud that clay or lam, water treatment produce or mud, river silt mud several
Planting material is raw material.First by jaw crusher 1, dewatered sludge is crushed with clay, after crushing, use the first belt conveyor
2 are transported in the most corresponding feed bin of four storehouse electronics conveyers 3, clay 40-60% and mud 40-60% by weight percentage
Mate, utilize the second belt conveyor 4 to be transported to each dispensing the first blender 5 stirs mixing, then for the first time
Deliver to the first feed bin 7 via the first bucket elevator 6, promote conveying vibrating feed to ball mill 9 through the first oscillating feeder 8
In further ground, then promote be transported to the material of the second feed bin 12 through the second bucket elevator 10, conveying worm 11
Storehouse waits next step operation.It is transported in the second blender 16 to carry out second time by the 3rd bucket elevator 15 stir, through the
Material is delivered to carry out in pelletize still 13 pelletize by four bucket elevators 17, chain transfer 18, and the material grain made is defeated through flat board belt
Sending machine 14, high inclination angle conveyer 21 to deliver in the feed bin of square stock storehouse 22, next step is by the second oscillating feeder 20 vibrating feed to
Carrying out roller screen operation in one rotary screen 19, defective material grain returns to re-start stirring-granulating in the second feed bin 12；Qualified material grain
Through the 3rd belt conveyor 25 Belt Conveying to dehydrator 24, it is 350 DEG C-450 DEG C in temperature and dries, after having dried
Entering rotary furnace 23, be 1000 DEG C-1100 DEG C in temperature and be fired, the haydite of sinter molding goes out grain at kiln tail.The need to
Produce the haydite that particle diameter is less, then between the first vibrosieve 19 and the 3rd belt conveyor 25, second vibrosieve 26 need to be installed.
Claims (2)
1. a dewatered sludge potting grain method, it is characterised in that comprise the following steps: first by jaw crusher respectively to dry
The mud changed crushes with clay, is transported to the most corresponding material of four storehouse electronics conveyers after crushing with the first belt conveyor
In storehouse, clay 40-60% and mud 40-60% mates by weight percentage, utilizes the second belt conveyor by clay
And mud material is transported in the first blender stir for the first time mixing, then deliver to the first feed bin through the first bucket elevator,
Promote conveying through the first oscillating feeder again, vibrating feed to ball mill is further ground, then carries through the second bucket type
The machine of liter and conveying worm promote next step operation of middle wait being transported to the second feed bin；It is transported to by the 3rd bucket elevator
Two blenders carry out second time stir, through the 4th bucket elevator, chain transfer, material are delivered to carry out in pelletize still pelletize,
The material grain made is delivered in square stock storehouse through flat board belt conveyor, high inclination angle conveyer, by the second oscillating feeder vibrating feed
Roller screen operation is carried out in the first rotary screen；Defective material grain returns to re-start stirring-granulating in equipment the second feed bin, qualified
Material grain is delivered in dehydrator through the 3rd belt conveyor, is 350 DEG C-450 DEG C in temperature and dries, and material grain has been dried
In rear entrance rotary furnace, being 1000 DEG C-1100 DEG C in temperature and be fired, the haydite of sinter molding goes out grain at kiln tail.
Dewatered sludge potting grain method the most according to claim 1, it is characterised in that the first described vibrosieve and the 3rd skin
Second vibrosieve is installed between belt conveyor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660112.9A CN106278168A (en) | 2016-08-12 | 2016-08-12 | Dewatered sludge potting grain method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660112.9A CN106278168A (en) | 2016-08-12 | 2016-08-12 | Dewatered sludge potting grain method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106278168A true CN106278168A (en) | 2017-01-04 |
Family
ID=57670125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660112.9A Pending CN106278168A (en) | 2016-08-12 | 2016-08-12 | Dewatered sludge potting grain method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106278168A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355815A (en) * | 2018-03-19 | 2018-08-03 | 山东京博装备制造安装有限公司 | A kind of solid waste pretreatment unit and technique |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386525A (en) * | 2008-10-14 | 2009-03-18 | 山东大学 | Method for preparing super light porcelain granule |
| CN202829856U (en) * | 2012-08-31 | 2013-03-27 | 河南美赛克科技有限公司 | Production line of manufacturing ceramsite with sludge and clay |
| CN104744017A (en) * | 2015-03-26 | 2015-07-01 | 四川省强途科技股份有限公司 | Sludge ceramsite preparation system |
| CN205223032U (en) * | 2015-12-09 | 2016-05-11 | 漳州微水固体废物处置有限公司 | Utilize production system of heavy metal mud preparation light haydite |
-
2016
- 2016-08-12 CN CN201610660112.9A patent/CN106278168A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101386525A (en) * | 2008-10-14 | 2009-03-18 | 山东大学 | Method for preparing super light porcelain granule |
| CN202829856U (en) * | 2012-08-31 | 2013-03-27 | 河南美赛克科技有限公司 | Production line of manufacturing ceramsite with sludge and clay |
| CN104744017A (en) * | 2015-03-26 | 2015-07-01 | 四川省强途科技股份有限公司 | Sludge ceramsite preparation system |
| CN205223032U (en) * | 2015-12-09 | 2016-05-11 | 漳州微水固体废物处置有限公司 | Utilize production system of heavy metal mud preparation light haydite |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108355815A (en) * | 2018-03-19 | 2018-08-03 | 山东京博装备制造安装有限公司 | A kind of solid waste pretreatment unit and technique |
| CN108355815B (en) * | 2018-03-19 | 2023-08-22 | 山东京博装备制造安装有限公司 | Solid waste pretreatment device and process |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |