CN1393427A - Production line for preparing compound fertilizer from sludge - Google Patents
Production line for preparing compound fertilizer from sludge Download PDFInfo
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- CN1393427A CN1393427A CN01120962A CN01120962A CN1393427A CN 1393427 A CN1393427 A CN 1393427A CN 01120962 A CN01120962 A CN 01120962A CN 01120962 A CN01120962 A CN 01120962A CN 1393427 A CN1393427 A CN 1393427A
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- China
- Prior art keywords
- compound fertilizer
- production line
- sludge
- mud
- preparing compound
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
A production line for preparing compound fertilizer from sludge is composed of sludge stack yard, conveying belt, air heater, hot air pipeline, blower, primary wind channel, baker, dried material collector, coming flue before draught fan, flue and dusting chamber, dried material delivery pipe, granule crusher, another conveying belt, collecting trough, mixing stirrer and finished product discharge chute.
Description
The present invention relates to a kind of production line for preparing compound fertilizer from sludge and production technique, particularly a kind of being more suitable for more effectively improved the production line for preparing compound fertilizer from sludge of administering contaminate environment.
Lake, river course, water channel, pond, water closet septic tank, municipal sewage system, the mud of sewage work are the environmental issues that many countries face jointly.In China, common way is the mud that will clean out, the bank that is deposited in pond or irrigation canals and ditches nearby that has, and the rural area as fertilizer sources of directly delivering to that has uses.Because of mud outwardly has the quick effect of improving soil fertility, but after after testing, without purify remove mud that poison handles not only use value incur loss, and can cause secondary pollution to farm crop.Do not handle mud well, the rural area, cities and towns of a lot of countries all seriously is subjected to the pollution of mud.
The objective of the invention is to provide a kind of effective improvement production line for preparing compound fertilizer from sludge, it can make the mud compound fertilizer to the mud of contaminate environment, the mud compound fertilizer of making has quick increase soil fertility and improves the effect that soil property hardens, no longer cause secondary pollution, being more suitable for multiple kinds of crops and using, is the best compound fertilizers of farm crop.
The object of the present invention is achieved like this: this production line for preparing compound fertilizer from sludge, stack field, conveying belt by mud, the fast-assembling hotblast stove send hot air duct, gas blower, an air channel, cylinder rotary furnace drying machine, siccative collecting bin, induced draft fan, the induced draft fan flue that comes, chimney and dust settling chamber, the siccative transfer lime, grain breakage machine, conveying belt, blanking is poor, the open type mixing and blending machine, and equipment such as finished product letdown tank are formed a production line.Its production technique and technological method are: wet mud is collected stacked the field, with conveying belt mud is sent to cylinder rotary furnace drying machine, the hot blast of sending here with hotblast stove carries out mud is removed poison purification oven dry, another part residue mud steam and flue gas are forced to discharge outside the dust-removing flue by induced draft fan, make mud lose moisture about 90%.The mud that dry decontamination removes behind the poison is delivered to the grain breakage machine through the siccative transfer lime, is broken into the dried mud material of 2mm-3mm small-particle after conveying belt, and blanking is poor to enter the open type mixing and blending machine and carry out
Discharge a small amount of auxiliary material, fused(calcium magnesium)phosphate 5% stirs behind the potassium 5%, promptly draws the mud compound fertilizer of finished product, when treating under the finished product material temperature to 20 ℃, discharges to adorn to contract out from the finished product letdown tank and sells to the peasant and do that the farm crop machine is fertile to be used.
Production line of the present invention and production technique and technical formula are:
One, production line for preparing compound fertilizer from sludge
The overall device structure:
1, mud is stacked the field; 2, transfer roller; 3, fast-assembling hotblast stove; 4, send hot air duct; 5, gas blower; 6, air channel; 7, cylinder rotary furnace drying machine; 8, siccative collector; 9, the induced draft fan flue that comes; 10, induced draft fan; 11, chimney and dust settling chamber; 12, siccative transfer lime; 13, grain breakage machine; 14, conveying belt; 15, charging conduit; 16, open type mixing and blending machine; 17, finished product letdown tank.
Two, technical formula
Wet mud+warm air drying purifies removes poison=dried mud (removing 90% moisture content)+grain breakage+auxiliary material: fused(calcium magnesium)phosphate 5%+ potash fertilizer 5%=mud compound fertilizer (being finished product).
Three, the purposes of the mud compound fertilizer produced of production line:
The mud compound fertilizer can be widely used as the required machine fertilizer of farm crop.
Four, the function of production line for preparing compound fertilizer from sludge and effect: its function is exactly effectively to handle the mud of contaminate environment, and improvement and conservation of nature environment are no longer contaminated.
Its effect is that comprehensive development and utilization mud is made the mud compound fertilizer, is widely used in agriculture production, promotes the well-being of mankind.
Concrete structure of the present invention is provided by following examples and accompanying drawing:
Fig. 1 is a production line synoptic diagram of the present invention;
Fig. 2 is a production-line technique schema of the present invention.
With reference to this production line for preparing compound fertilizer from sludge of Fig. 1-Fig. 2, stack the field by (1) mud; (2) conveying belt; (3) fast-assembling hotblast stove; (4) send hot air duct; (5) gas blower; (6) air channels; (7) cylinder rotary furnace drying machine; (8) siccative collecting bin; (9) the induced draft fan flue that comes; (10) induced draft fan; (11) chimney and dust settling chamber; (12) siccative transfer lime; (1 3) grain breakage machine; (14) conveying belt; (15) charging conduit; (16) open type mixing and blending machine; (17) equipment such as finished product letdown tank constitutes production line and produces the mud compound fertilizer.
Claims (3)
1, a kind of production line for preparing compound fertilizer from sludge, stack (1) by mud, conveying belt (2), fast-assembling hotblast stove (3) send hot air duct (4), gas blower (5), an air channel (6), cylinder rotary furnace drying machine (7), siccative collecting bin (8), the induced draft fan flue (9) that comes, induced draft fan (10), chimney and dust settling chamber (11), siccative transfer lime (12), grain breakage machine (13), conveying belt (14), charging conduit (15), open type mixing and blending machine (16), finished product letdown tank 17 equipment such as (17) constitute a kind of production line for preparing compound fertilizer from sludge and production technique and technology compound method.
2, production line for preparing compound fertilizer from sludge according to claim 1, its feature is at the synthetic production line for preparing compound fertilizer from sludge that binds of (1)～(17) item equipment, mud is carried out drying cleaning remove the poison processing after broken granulation, add auxiliary material: fused(calcium magnesium)phosphate 5%, potash fertilizer 5% is made mud and is become compound fertilizer.
3, production line for preparing compound fertilizer from sludge according to claim 1, its feature is in (1), (2), (3), (4), (5), (6), (7), (8), (9), and equipment such as (10), (11), (12), (13), (14), (15), (16), (17) item constitute production line for preparing compound fertilizer from sludge and produce the mud compound fertilizer.Invention right and the production technique and the mud compound fertilizer technical formula of special claimed production line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01120962A CN1393427A (en) | 2001-06-21 | 2001-06-21 | Production line for preparing compound fertilizer from sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01120962A CN1393427A (en) | 2001-06-21 | 2001-06-21 | Production line for preparing compound fertilizer from sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1393427A true CN1393427A (en) | 2003-01-29 |
Family
ID=4664375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01120962A Pending CN1393427A (en) | 2001-06-21 | 2001-06-21 | Production line for preparing compound fertilizer from sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1393427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617237A (en) * | 2012-04-05 | 2012-08-01 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
-
2001
- 2001-06-21 CN CN01120962A patent/CN1393427A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102617237A (en) * | 2012-04-05 | 2012-08-01 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
| CN102617237B (en) * | 2012-04-05 | 2013-10-09 | 江苏花海农业科技有限公司 | Method for producing ecological environment-friendly nutrition soil by using lake sludge |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |