CN100419042C - Pool type straw comprihensive utilizing carbonisation apparatus - Google Patents
Pool type straw comprihensive utilizing carbonisation apparatus Download PDFInfo
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- CN100419042C CN100419042C CNB2006100173294A CN200610017329A CN100419042C CN 100419042 C CN100419042 C CN 100419042C CN B2006100173294 A CNB2006100173294 A CN B2006100173294A CN 200610017329 A CN200610017329 A CN 200610017329A CN 100419042 C CN100419042 C CN 100419042C
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- heater
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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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Abstract
The present invention relates to a pool type straw comprihensive utilizing carbonization apparatus which is mainly composed of a furnace body, a carbonization chamber and a condensation separation apparatus. The present invention is characterized in that the furnace body is composed of a movable furnace cover and a pool type carbonization chamber whose bottom surface is provided with small gas holes; a gas flow passage is arranged between the bottom of the carbonization chamber and the bottom of the furnace body; an outlet of the gas flow passage is connected with an inlet of the condensation separation apparatus through a connection pipe; an outlet of the condensation separation apparatus is connected with a fuel gas combustion apparatus; an air distributing apparatus and a cooling spraying apparatus are fixedly arranged in the furnace cover and can integrally move along with the furnace cover. The present invention has the advantages that the pool type carbonization chamber is adopted, and the volume can be either large or small; the volume is increased up to the hilt according to the technical purport to be suitable for straw multitudinous bulk carbonization; the carbonization cost is reduced, the carbonization efficiency is enhanced, carbonization decomposed gas is not discharged, mixed liquid of wood tar and wood vinegar is condensed, is separated and is singly collected, gas is used for flashback after being purified, resources are saved, and the environment is clean and protected.
Description
One, technical field
The present invention relates to a kind of straw charring device, is that a kind of coking chamber is the straw charring device of pond formula structure specifically.
Two, background technology
The agricultural crop straw quantum of output is huge, belongs to renewable resources, and the stalk processing and utilizing technology is an important topic of development and use renewable resources.According to statistics, Chinese agriculture has more than 1,900,000,000 mu in arable land, considers to remove the non-proportion of crop planting factor in a small part soil, and about 0.5 ton of stalk is produced on average every mu of ground per year, and about more than 900,000,000 tons of stalk is produced in the whole nation per year.At present, processing mode to agricultural crop straw mainly contains following several: (1) peasant as traditional fuel earth burning kitchen range with directly light into ash in the field and make fertilizer, or discard in the field, the stalk that accounts for more than 90% is disposed like this, this processing mode serious environment pollution utilizes benefit extremely low.(2) it is pulverized the back direct returning to farmland, this mode one is the uncomfortable uses of most peasants, the 2nd, increase peasant's cost, and the 3rd, stalk can not decompose down on the farm in a short time fully, and assorted bacterium breeds easily, and the amount of executing too much easily causes crop pest.(3) after biochemical treatment as the forage feed livestock, this mode adapted breed and consumption are very limited.(4) stalk being made fuel through gasification burner uses for the peasant.This mode one is that rural residence disperses, and sets up the gas grid investment greatly, and output cost height lacks practicality; The 2nd, technology is also not exclusively ripe, the combustion gas quality instability, and pipeline is easy to scrap.Having built straw vaporization factory at present stops production more than 80%.(5) utilize straw vaporization generating, this mode can not disperse to found the factory because scale of investment is big, cause haul distance to increase, and densified straw is little, volume is big, be difficult for transporting in a large number and depositing, and transportation cost and to deposit cost too high, benefit is also undesirable.(6) utilize the straw charring charcoal processing, this mode can disperse to found the factory on the spot, adapts to the processing of stalk, but present charing equipment all is difficult to adapt to.Because densified straw is little, volume is big, existing charring furnace is the gas retort relatively large vexed charcoal stove of self-burning type that still is volume no matter, and its volume is all limited, and it is extremely low to be used for charing stalk output, and cost is very high, and takes on material inconvenience.Charing again after also having examination now with crushed stalk, oven dry, extrusion molding, though this method has increased density and batch, but it is huge that the electricity charge, cost of labor expend, and Forming Quality is also undesirable, product is lacked competitiveness, the existing simultaneously vexed charcoal stove of the self-burning type carbonization process contaminate environment that exhales pernicious gases in a large number.Therefore, existing treatment technology, the singularity of going back the incompatibility stalk resource, benefit is not good.
Three, summary of the invention
The key issue that the present invention will solve is: design and a kind ofly can transform agricultural crop straw in a large number, make the pool type straw comprehensive utilization carbonizing apparatus that becomes a kind of new forms of energy after its charing, to overcome the defective that prior art exists.
Implementation procedure of the present invention is such:
Pool type straw comprehensive utilization carbonizing apparatus of the present invention, mainly form by body of heater, coking chamber, condensation separating unit, it is characterized in that: body of heater of the present invention is made up of removable bell and pond formula coking chamber, design at the bottom of the formula coking chamber of pond and between at the bottom of the body of heater gas stream passage is arranged, the crisscross distribution of gas stream passage is interpenetrated; On formula coking chamber bottom surface, pond, be distributed with breeder tube or ventilation slit; Be provided with gas combustion apparatus around on formula coking chamber top, pond, condensation separating unit one end connects the outlet of gas stream passage through the house steward that gives vent to anger, the inlet mouth of another termination air pump, and the air outlet of air pump connects gas combustion apparatus through the air-supply duct that flashes back; Be provided with parting liquid in the condensation separating unit bottom and discharge control valve.
For guaranteeing the air capacity of coking chamber work, design has the air distribution apparatus on body of heater, the air distribution device can be installed in the bell, mainly comprise: air control valve and air distribution pipeline, the air distribution pipeline is fixedly mounted in the bell, be distributed with air inlet port on the tube wall, air control valve passes the bell top and is connected with the air distribution pipeline.
Finish after-bay formula coking chamber fast cooling for making charing, so that discharging, in bell, be provided with the cooling waterworks, the cooling waterworks is made up of water supply line, spray water pipeline, water supply control valve and bayonet socket union, the vertical parallel connection of spray water pipeline evenly is installed in the bell, air distribution pipeline below, on spray water pipeline wall, be evenly equipped with the water spray aperture, can evenly spray little water droplet to pond formula coking chamber.
For making the better of bell sealing, be provided with U type sealing groove at body of heater periphery suitable for reading, the edge of bell is embedded in the U type sealing groove.
For guaranteeing accessible operation, it is suitable for reading that bell integral body is all shifted out body of heater, the move mode of packaged type bell can adopt track to move, promptly respectively be provided with a track in body of heater both sides suitable for reading, and outside body of heater one end, extend, in the bell both sides rail wheel is installed and cooperates with track, it is suitable for reading that bell can move away body of heater along track integral body; Because of bell is bigger, also heavier, for making things convenient for the opening and closing bell, draw hook is arranged, and close lid commutation fixed pulley in the bell top design, the commutation fixed pulley can be installed on the sub-frame that is fixed in the body of heater top; Bottom, two ends at bell respectively connects a drop in leaf by coupling shaft, and the spiral push rod is arranged on the U type sealing groove, unclamps the spiral push rod when uncapping, and upwards digs turnover panel and gets final product.
Positively effect of the present invention is:
(1) adopt pond formula coking chamber, volume is changeable, can increase volume to greatest extent by technical key point, adapts to stalk charing in bulk in enormous quantities, reduces the charing cost; (2) upper of furnace body use packaged type bell both can have been realized the sealing insulation, can realize accessible operation in charging, suitable for reading all unlimited coking chamber when going out charcoal again, improved operating efficiency, and can realize mechanized; (3) mode that the combustion gas that produces is flashed back and combined is decomposed in the add spontaneous combustion of thermal recovery raw material of wood-charcoal and the charing of carbonization process, saves raw material of wood-charcoal, need not external thermal source; (4) the charing decomposition gas is isolated value product and combustion gas such as wood tar oil, wood vinegar not to airborne release through condensation separating unit, and the combustion gas after the purification is used for charing flashes back, clean environment firendly.
Four, description of drawings
Fig. 1 is a main TV structure synoptic diagram of the present invention; Fig. 2 is a plan structure synoptic diagram of the present invention; Fig. 3 is that the A-A of Fig. 1 is to sectional view; Fig. 4 is the B portion enlarged view of Fig. 1.
Five, embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing:
Fig. 1 is a main TV structure synoptic diagram of the present invention, it is made up of body of heater, coking chamber and condensation separating unit, its key is: whole body of heater 1 is by movably bell 6 and pond formula coking chamber 2 are formed, wall around the pond formula coking chamber 2 is made by the heat-insulation and heat-preservation material, at the bottom of the formula coking chamber of pond 3 and the end of body of heater 1 between design gas stream passage 4 is arranged, the gas stream passage is crisscross, connects mutually, as Fig. 1, shown in Figure 3, mainly be to make things convenient for gas to discharge smoothly; On at the bottom of the formula coking chamber of pond 3, be provided with breeder tube 31 or ventilation slit 32, also can also be provided with ventilation slit 32 both being provided with aperture 31 at the bottom of the formula coking chamber of pond on 3, as shown in Figure 2; Condensation separating unit 14 1 ends connect the outlet of gas stream passage 4 through total outlet pipe 13, the other end connects the inlet mouth of air pump 18 through pipe connecting 19, the air outlet of air pump 18 connects a gas holder, gas holder connects the gas combustion apparatus 5 that is installed in pond formula coking chamber 2 top periphery through a valve and the air-supply duct 20 that flashes back, and gas combustion apparatus 5 is made up of gas pipeline and pore; Be provided with water of condensation water-in and water outlet 16 and 17 on condensation separating unit 14, parting liquid is discharged the bottom that control valve 15 is located at condensation separating unit 14.
Establishing breeder tube 31 on 3 at the bottom of the formula coking chamber of pond, establish gas stream passage 4 in its lower section, the air outlet also is located at the bottom of body of heater, and this is by air pump the gas that charing decomposites to be extracted out from the coking chamber bottom, and the heat of coking chamber is transmitted from the top down fast, improve charing efficient.
The total escape pipe 13 that connects 4 outlets of gas stream passage and condensation separating unit 14 is short as far as possible, because of containing be corrosive stronger wood tar oil and wood vinegar in the gas separated that is not condensed, or the employing stainless steel tube.
For guaranteeing the air capacity of coking chamber work, design has the air distribution apparatus on bell, the air distribution device can be installed in the bell 6, it mainly comprises: air control valve 7 and air distribution pipeline 8, as Fig. 1, Fig. 2 and shown in Figure 3,4 air distribution pipelines 8 are fixedly mounted in the bell 6, are distributed with air inlet port on the tube wall, the top that has 4 air control valves 7 to pass bell 6 is connected with air distribution pipeline 8, and every air distribution pipeline 8 in the bell 6 all is communicated with.
Finish after-bay formula coking chamber fast cooling for making charing, so that discharging, in bell 6, be provided with the cooling waterworks, the cooling waterworks is made up of water supply line 10, spray water pipeline 9, control valve 11 and bayonet socket loose joint 12, spray water pipeline 9 have many vertically in parallelly evenly be installed in the bell 6, the below of air distribution pipeline 8, the water-in of spray water pipeline 9 connects water supply line 10, can be through control valve 11, bayonet socket loose joint 12 and tap water rapid abutting joint and disconnection; On the tube wall of spray water pipeline 9, be evenly equipped with the water spray aperture, can in pond formula coking chamber 2, evenly spray little water droplet, as shown in figures 1 and 3.
Be to guarantee the bell sealing, be provided with U type sealing groove 29 around body of heater 1 is suitable for reading, close lid back bell around arris embed U type sealing groove 29, insert U type sealing groove 29 compactings sealing with sealing material again.As Fig. 2, Fig. 3, shown in Figure 4.
Pool type straw comprehensive utilization carbonizing apparatus of the present invention moves for making things convenient for bell when implementing, and has designed following preferred version:
Bottom, bell 6 two ends is provided with drop in leaf 35, is connected with bell with coupling shaft 30, connects the slit and is fixed with refractory seals pad 33, when the opening and closing bell drop in leaf 35 is outwards dug, so that bell moves.U type sealing groove 29 is provided with spiral push rod 34, holds out against drop in leaf 32 after being used to close lid.As Fig. 2, shown in Figure 4.
It is operation like this that the opening and closing of bell 6 move: when uncapping cable wire is connected in the towing point 24 of uncapping, cable wire is guided into the track bearing of trend, can open bell with power traction; Close when covering cable wire is connected in to close and cover towing point 25, walk around commutation fixed pulley 27 again, guide the track bearing of trend into,, can move to the body of heater bell that closes suitable for reading to bell with power traction.
The using method of stalk comprehensive utilization charring furnace device of the present invention is as follows: (1) charging.Unclamp spiral push rod 34, earlier the drop in leaf 32 at bell 6 two ends is outwards dug, bell 6 is opened in traction then, with stalk or other raw material of wood-charcoal pack into coking chamber 2 and compactings, be filled to suitable for reading equal with coking chamber 2, traction the close bell 6 and the drop in leaf 35 that closes, rotating screw push rod 34 holds out against, and tamps sealing material in sealing groove 29.(2) igniting.Open air control valve 7, the circulating water system of booster air pump 18 and condensation separating unit 15 is opened and is lighted flame device 28, and the stalk that ignites is treated to close after stalk is firing and lighted flame device 28.(3) charing.Coking chamber internal upper part stalk all behind the combustion person charing promptly begin, can flash back by the gas combustion tube 5 in the air-supply duct 20 input coking chambers that flash back after combustion gas to be separated out is stable.Some temperature probes are equipped with in coking chamber 2 bottoms, show according to temperature and in time regulate air control valve 7.After finishing, charing closes the recirculated water of air pump 18 and condensation separating unit 14.Open the 11 flame-out coolings of cooling water control valve, stop to supply water after reducing to certain temperature.(4) come out of the stove.Open bell 6, the charcoal end is transported coking chamber 2, prepare stove production down.(5) carbonization process should in time be opened separating liquid and discharge control valve 15, and wood tar oil, wood vinegar mixing liquid that condensation separation is gone out emit, and moves other container of dress and carries out standing separation.
Claims (4)
1. a pool type straw comprehensive utilization carbonizing apparatus is made up of body of heater, condensation separating unit, and it is characterized in that: body of heater (1) is by movably bell (6) and pond formula coking chamber (2) are formed; Design has gas stream passage (4) between at the bottom of (3) and the body of heater at the bottom of the formula coking chamber of pond, the crisscross distribution of gas stream passage (4), and connect mutually; On (3) at the bottom of the formula coking chamber of pond, be distributed with breeder tube (31) or ventilation slit (32); Be provided with gas combustion apparatus (5) around on pond formula coking chamber (2) top; At bell (6) internal fixing air distribution pipeline (8) is installed, is distributed with air inlet port on the duct wall, the top that air control valve (7) passes bell (6) is connected with air distribution pipeline (8) in the bell (6); The total escape pipe (13) of condensation separating unit (14) one ends warp connects the outlet of gas stream passage (4), the inlet mouth of another termination air pump (18), and the air outlet of air pump (18) connects gas combustion apparatus (5) through the air-supply duct that flashes back (20).
2. pool type straw comprehensive utilization carbonizing apparatus according to claim 1, it is characterized in that: on bell (6), the cooling waterworks is installed, the cooling waterworks is made up of water supply line (10), spray water pipeline (9), water supply control valve (11) and bayonet socket loose joint (12), spray water pipeline (9) vertically parallel connection evenly is installed in the bell (6) and the below of air distribution pipeline (9), is distributed with the water spray aperture on the wall of spray water pipeline (9).
3. pool type straw comprehensive utilization carbonizing apparatus according to claim 1, it is characterized in that: be provided with U type sealing groove (29) at body of heater (6) periphery suitable for reading, the edge of bell (6) is embedded in the U type sealing groove (29); Respectively be provided with a track (22) in body of heater both sides suitable for reading, and stretch out from body of heater (6) one ends; In bell (6) both sides rail wheel (21) is installed, it is suitable for reading that bell (6) can move away body of heater along track (22) integral body.
4. pool type straw comprehensive utilization carbonizing apparatus according to claim 3 is characterized in that: be provided with draw hook (24), (25) and commutation fixed pulley (27) at the top of bell (6), commutation fixed pulley (27) is installed on the sub-frame of door (26) of upper of furnace body; Bottom, two ends at bell (6) respectively connects a drop in leaf (35) by coupling shaft (30), and spiral push rod (34) is located on the U type sealing groove (29), and spiral push rod (34) is used to hold out against drop in leaf (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100173294A CN100419042C (en) | 2006-01-08 | 2006-01-08 | Pool type straw comprihensive utilizing carbonisation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100173294A CN100419042C (en) | 2006-01-08 | 2006-01-08 | Pool type straw comprihensive utilizing carbonisation apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1793285A CN1793285A (en) | 2006-06-28 |
| CN100419042C true CN100419042C (en) | 2008-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100173294A Expired - Fee Related CN100419042C (en) | 2006-01-08 | 2006-01-08 | Pool type straw comprihensive utilizing carbonisation apparatus |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102676180A (en) * | 2012-05-28 | 2012-09-19 | 贝洪毅 | Semi-enclosed cylinder type rapid carbonization kiln |
| CN111747626A (en) * | 2020-06-24 | 2020-10-09 | 天津市丽碧朗环保科技有限公司 | Method for large-scale treatment of oily sludge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350393Y (en) * | 1998-12-23 | 1999-11-24 | 管宗颉 | Stalk gas producer |
| CN2398281Y (en) * | 1999-11-26 | 2000-09-27 | 济宁市化工设计院 | Straw gasification furnace |
| CN2471778Y (en) * | 2001-03-31 | 2002-01-16 | 卢小健 | Stalk gasifying furnace |
| CN2921014Y (en) * | 2006-01-08 | 2007-07-11 | 商丘三利新能源有限公司 | Pool type stalks comprehensive utilization carbonizing device |
-
2006
- 2006-01-08 CN CNB2006100173294A patent/CN100419042C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2350393Y (en) * | 1998-12-23 | 1999-11-24 | 管宗颉 | Stalk gas producer |
| CN2398281Y (en) * | 1999-11-26 | 2000-09-27 | 济宁市化工设计院 | Straw gasification furnace |
| CN2471778Y (en) * | 2001-03-31 | 2002-01-16 | 卢小健 | Stalk gasifying furnace |
| CN2921014Y (en) * | 2006-01-08 | 2007-07-11 | 商丘三利新能源有限公司 | Pool type stalks comprehensive utilization carbonizing device |
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| Publication number | Publication date |
|---|---|
| CN1793285A (en) | 2006-06-28 |
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| ASS | Succession or assignment of patent right |
Owner name: SHANGQIU SANLI NEW ENERGY RESOURCES CO., LTD.; AP Free format text: FORMER OWNER: SHANGQIU FUYUAN CARBON INDUSTRY CO., LTD.; APPLICANT Effective date: 20070302 |
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Effective date of registration: 20070302 Address after: 476000, Nanjing Road, Shangqiu, Henan Province, 100 meters west of the word, South Road Applicant after: Shangqiu Sanli New Energy Co., Ltd. Co-applicant after: Lin Zhenheng Co-applicant after: Kang Quande Address before: 476000 No. 277 Jianshe South Road, Henan, Shangqiu Applicant before: Fuyuan Carbon Industry Co., Ltd., Shangqiu City Co-applicant before: Lin Zhenheng Co-applicant before: Kang Quande |
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Granted publication date: 20080917 Termination date: 20180108 |