CN1478857A - Method of straw treatment and its equipment - Google Patents
Method of straw treatment and its equipment Download PDFInfo
- Publication number
- CN1478857A CN1478857A CNA021336652A CN02133665A CN1478857A CN 1478857 A CN1478857 A CN 1478857A CN A021336652 A CNA021336652 A CN A021336652A CN 02133665 A CN02133665 A CN 02133665A CN 1478857 A CN1478857 A CN 1478857A
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- China
- Prior art keywords
- tower
- straw
- equipment
- dry distillation
- cat head
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
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- Fertilizers (AREA)
- Cultivation Of Plants (AREA)
Abstract
A process for treating the strew and stalk of agricultural crops by high-temp dye distillation includes such steps as loading the strew and stalk in dry distilling tower, partially burning, and carbonizing others by the generated heat to obtain "strew-stalk carbon" and "dry distilled liquid". Its apparatus is composed of tower body, tower top, "dry distilled liquid" collector and guide pipe. Said "strew-stalk carbon" and "dry distilled liquid" can be used as organic fertilizer, soil improver, or agricultural chemical.
Description
One, technical field
The present invention relates to treatment technology, be specifically related to method and equipment thereof that crop stalks such as rice class, wheat class, maize, beans and bagasse are handled crop stalk.
Two, background technology
Current straw is handled a great problem that has become the world, and along with this difficult problem of development of agriculture production and society is more outstanding, if fundamentally do not solve this difficult problem, will hinder the sustainable development of agriculture production, more seriously it has also continued in the harm humans survival environment, harm humans health.Several years ago, make the aircraft grounding, air smoke the people, seriously endangered people's health owing to disorderly burn straw.Government's dried giving down of appearing, this straw phenomenon of disorderly burning is received sword to some extent, but input human and material resources are surprisingly big.However, this problem is not solved.If things go on like this, consequence is hardly imaginable.Therefore, seeking to solve more completely the straw handling problem has been the task of top priority.
And the several method of having been advocated at present for example " is made fuel with straw gasifying ", and this is the Spark Plan project of country, and has dropped into sizable fund startup.We think that this method is feasible in theory, and implement comparatively difficulty, and one, straw all are the scattered vast fields that is distributed in, its collection and to transport cost just very high; Its two, straw body lightweight is few, in gasification indispensable sizable stackings of reason everywhere field, so this gasification station can only be built the rural area in; Its three, whom the gas supply of producing gives, the shop tracheae the investment of rural area pipeline too big nobody bear.For example straw is made glued board or various vessel etc. again, though this method is very successful, but also can only utilize a small amount of high-quality straw, and have all the straw of huge quantity like this constantly to produce every year, the above-mentioned by contrast utilization of making glued board or vessel can be very little at last.For example straw is buried also field of soil again, this method can only temporarily address this problem.But year after year, straw can very fast decomposition in soil, and excess deposits undecomposed straw in the soil, influences soil quality, and this method of final decision is also unworkable.
Make a general survey of the whole bag of tricks that at present existing straw is handled, the handling problem that all can not fundamentally solve straw.Trace it to its cause, be the inreal straw of understanding, so can not find an approach that turns waste into wealth.
Three, summary of the invention
Purpose of the present invention is exactly in order to overcome the many disadvantages that the above crop stalk is handled, we are through years of researches, a kind of method and equipment thereof of handling straw with high temperature carbonization has been proposed, problem in order to thorough solution straw processing, and can also obtain useful matter after the straw carbonization, straw is turned waste into wealth.
Its technical scheme of method that straw of the present invention is handled is to adopt the high temperature carbonization method, at first pending crop stalk is put into the dry distillation tower of this equipment, lighting a fire then, it is airtight to close the door, and makes straw partial combustion in tower body, and the heat energy that burning is produced makes all the other straw carbonizations.The tail gas that produced of burning is entered in the dry distillation liquid gathering barrel water by conduit, forms " dry distillation liquid ", can obtain about 40% " Straw carbon " and about 10% " dry distillation liquid " of former straw dry weight after the straw carbonization." Straw carbon " is the abundant organic fertilizer of a kind of nutritive element, and also Tian Houke improves the moisture storage capacity of soil, has reduced the loss of nutritive element in the soil; Utilize this Straw carbon to improve the soil, stop soil resource degeneration, desertification and Desertification significant; This Straw carbon also is a kind of good fuel.Secondly, handle " dry distillation liquid " that straw obtains, both can be used as effective good medicine of treatment diseases and pests of agronomic crop, can be used as efficient liquid fertilizer again and apply in the farmland, can also use as plant-growth regulator by the present invention.[see for details: three quick youths, 1997,12, the charcoal pyroligneous liquor utilizes topical reference book, figure book publishing Co., Ltd..]
The present invention handles a kind of equipment that straw provides, the distillation apparatus that this equipment is made of body of the tower, cat head, dry distillation liquid gathering barrel and conduit for realizing high temperature carbonization.Cat head and body of the tower activity are joined, and cat head also is covered with the body of the tower top, and the dry distillation liquid gathering barrel places the body of the tower outside, and an end of conduit is communicated with the cat head top, in the straight-through dry distillation liquid gathering barrel of turning.Body of the tower and cat head perisporium are to be formed by connecting with manner by a polylith watt shape sheet, and each junction requires to keep airtight, and cat head is the doline of a handstand.Body of the tower can be that a polylith rectangle watt shape sheet connects and composes, and also can be that trapezoidal watt of shape sheet of polylith connects and composes, and cat head can be that trapezoidal watt of shape sheet of polylith or other shape sheets constitute, and also can be an integral body handstand doline.Below body of the tower, be provided with switch dodge gate freely, be used for straw and handle input and output material and igniting.
This equipment week, wall material can be made by a polylith watt shape sheet metallic substance, can easily adorn readily removablely, also can be replaced by brick or stone or soil, and it is the same to make similar little brickkiln, and the dry distillation liquid gathering barrel can also can be the making of cement pit or other materials with ligneous.
Method and equipment thereof that the present invention handles straw compared with prior art have following economic results in society:
1, the present invention adopts high temperature carbonization that straw is handled, and tail gas is imported in the dry distillation liquid gathering barrel by conduit, can not cause atmospheric pollution.
2, the Straw carbon after straw of the present invention is handled is a kind of of great value organic fertilizer, can be used for improving the soil, and also can make fuel.
3, the dry distillation liquid after straw of the present invention is handled is the good medicine of treatment diseases and pests of agronomic crop, can be used as efficient liquid fertilizer again, applies in the farmland.
4, the product after straw of the present invention is handled has the potential economic benefit, to agricultural sustainable development, and the important practical usage of having preserved the ecological environment.
5, the device structure of straw processing of the present invention is simple, and it is thorough, safe and reliable, free from environmental pollution to handle straw.
6, present device is owing to be to flexibly connect, and dismounting and be transported to the place that needs to handle straw is easily carried out dispersion treatment to the dispersive straw, and to satisfy the straw processing requirements, this equipment is the optimal path that thoroughly solves the straw handling problem.
7, the equipment of straw processing of the present invention can according to circumstances be executed material because of ground, makes body of the tower with brick, stone or soil, and is economical and practical.
8, the equipment of this straw processing can manufacture some specifications and models of different sizes, can select suitable model for use according to the practical situation of handling the place, be that the place is big, how straw just selects big model device for use,, just select more small-sized equipment for use if the place is little, straw is few.
Four, description of drawings
The equipment body of the tower that Fig. 1 handles for straw of the present invention is a rectangle watt shape chip architecture synoptic diagram.
The equipment body of the tower that Fig. 2 handles for straw of the present invention is a trapezoidal watt of shape chip architecture synoptic diagram.
Fig. 3 is Fig. 1, Fig. 2 the present invention watt shape sheet tangent plane synoptic diagram.
Fig. 4 is an integral body handstand doline synoptic diagram for cat head of the present invention.
1. body of the tower, 2. cat head, 3. dry distillation liquid gathering barrel, 4. conduit, 5. rectangle and trapezoidal watt of shape sheet, 6. input and output material lighting door, 7. each watt shape sheet tangent plane synoptic diagram
Five, embodiment
Be further described below in conjunction with structure, operating process and the embodiment of the invention of accompanying drawing present device.
Among Fig. 1, the bottom of the top of this equipment body of the tower 1 and tower item 2 flexibly connects, and cat head 2 is covered with body of the tower (1) top, and conduit 4 one ends are connected with cat head 2 tops, and conduit 4 fills water in the gathering barrel in the straight-through dry distillation liquid gathering barrel 3 of the turning the other end.Body of the tower 1 perisporium is to be formed by connecting in the active mode by a polylith rectangular metal watt shape sheet, and cat head 2 is dolines of a handstand, is flexibly connected by the trapezoidal metal of polylith watt shape sheet to form, and each junction requires can be airtight.Straw input and output material and lighting door 6 are dodge gate, and the energy switch freely.During use, this equipment is installed in suitable place, and pending straw is put into from turnover bin gate 6, also can earlier straw be stacked good around straw this equipment to be installed again, and igniting then, sparking mode can electricity consumption, also can use gasoline, diesel oil etc.Straw is when high temperature carbonization, and tail gas is discharged in dry distillation liquid gathering barrel 3 clear water through conduit 4, and 3 requirements of dry distillation liquid gathering barrel can be filled with water, and bung is arranged.Can easily water be put in, also can easily dry distillation liquid be taken out.Dry distillation liquid is collected Support for barrel and is fixed on the body of the tower top.
In the area that economic condition does not possess, the perisporium of this equipment can be replaced by brick or stone or soil, and it is the same to make similar little brickkiln, and the dry distillation liquid gathering barrel can be ligneous, also can be that cement pit or other materials are made.
The body of the tower perisporium also can be flexibly connected by trapezoidal watt of shape sheet of polylith, and as shown in Figure 2, cat head also can be made of other shape sheet, or the handstand doline of an integral body, as shown in Figure 4.The tangent plane synoptic diagram of used metal watt shape sheet as shown in Figure 3.
Claims (6)
1, the method for crop stalk processing, it is characterized in that adopting the method for high temperature carbonization, pending crop stalk is put into the dry distillation tower of this equipment, igniting is closed the door airtight then, make straw partial combustion in tower body, the heat energy that burning is produced makes all the other straw carbonizations, and the tail gas that burning is produced is entered in the dry distillation liquid gathering barrel water by conduit, form " dry distillation liquid ", can obtain about 40% " Straw carbon " and about 10% " dry distillation liquid " of former straw dry weight after the straw carbonization.
2, the equipment of crop stalk processing, it is characterized in that the distillation apparatus that this equipment is made of body of the tower (1), cat head (2), dry distillation liquid gathering barrel (3) and conduit (4), cat head (2) joins with body of the tower (1) activity, cat head (2) is covered with body of the tower (1) top, dry distillation liquid gathering barrel (3) places the body of the tower outside, one end of conduit (4) is communicated with the cat head top, in the straight-through dry distillation liquid gathering barrel (3) of turning.
3, the equipment of handling according to the described crop stalk of claim 2, it is characterized in that said body of the tower (1), cat head (2) perisporium are by polylith watt shape sheet, be formed by connecting in the active mode, each junction requires can be airtight, and cat head (2) is the doline of a handstand.
4, the equipment of handling according to claim 2 or 3 described crop stalks is characterized in that said body of the tower (1) below is provided with energy switch input and output material lighting door (6) freely.
5, the equipment of handling according to claim 2 or 3 described crop stalks, watt shape sheet that it is characterized in that body of the tower (1) perisporium, it can be rectangle watt shape sheet, also can be trapezoidal watt of shape sheet, can make with metallic substance, also can replace, make similar little brickkiln with brick or stone, the dry distillation liquid gathering barrel can also can be that cement pit or other materials are made with ligneous.
6, the equipment of handling according to the described crop stalk of claim 2 is characterized in that cat head (2) perisporium can be the handstand doline that trapezoidal watt of shape sheet constitutes, and also can be other shape sheet, or an integral body handstand doline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021336652A CN1478857A (en) | 2002-08-27 | 2002-08-27 | Method of straw treatment and its equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021336652A CN1478857A (en) | 2002-08-27 | 2002-08-27 | Method of straw treatment and its equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1478857A true CN1478857A (en) | 2004-03-03 |
Family
ID=34145632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021336652A Pending CN1478857A (en) | 2002-08-27 | 2002-08-27 | Method of straw treatment and its equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1478857A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430647C (en) * | 2005-11-24 | 2008-11-05 | 武汉工业学院 | Tech. for biomass fuel sectionally suspending burning |
| CN101157866B (en) * | 2007-11-08 | 2011-06-01 | 杨明得 | Large-scale straw charring production method and charring kiln |
| CN101602527B (en) * | 2009-07-14 | 2011-06-22 | 杨云 | High-efficiency plant wastewater treating agent and method for treating wastewater by same |
| CN102191070A (en) * | 2010-03-16 | 2011-09-21 | 山东省冶金设计院股份有限公司 | Method for extracting oil vapor from gases of dry distillation furnace |
-
2002
- 2002-08-27 CN CNA021336652A patent/CN1478857A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430647C (en) * | 2005-11-24 | 2008-11-05 | 武汉工业学院 | Tech. for biomass fuel sectionally suspending burning |
| CN101157866B (en) * | 2007-11-08 | 2011-06-01 | 杨明得 | Large-scale straw charring production method and charring kiln |
| CN101602527B (en) * | 2009-07-14 | 2011-06-22 | 杨云 | High-efficiency plant wastewater treating agent and method for treating wastewater by same |
| CN102191070A (en) * | 2010-03-16 | 2011-09-21 | 山东省冶金设计院股份有限公司 | Method for extracting oil vapor from gases of dry distillation furnace |
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