CN204079896U - Produce the device of liquefaction of corn straw oil - Google Patents
Produce the device of liquefaction of corn straw oil Download PDFInfo
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- CN204079896U CN204079896U CN201420383660.8U CN201420383660U CN204079896U CN 204079896 U CN204079896 U CN 204079896U CN 201420383660 U CN201420383660 U CN 201420383660U CN 204079896 U CN204079896 U CN 204079896U
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Abstract
The utility model relates to a kind of equipment producing the tool more stalk oil of high heating value, comprises the vacuum bed material bin of getting the raw materials ready for storage bed material be communicated with thermo-cracking case; For making the stirrer of straw powder and additive mixing; For making the vacuum cooling tower of gaseous product condensation; Also comprise the vacuum drying oven be connected between stirrer and thermo-cracking case, described additive is made up of straw charring powder, rubber carbonization power and animal corpse carbonization power; Described bed material is the composition of potter's clay powder and catalyzer composition, and wherein catalyzer is made up of platinum, nickel, cerium oxide powder, iron powder, Tourmaline powder; Described thermo-cracking case is that an inner chamber can evacuated casing, and its inside is provided with the barrel-shaped hybrid chamber and spiral pipe that are communicated with up and down, spiral pipe is arranged some venting holes.The utility model can form the more oxy-compound based on C-H, and stover is that the transformation efficiency of stalk oil increases greatly, and calorific value is also improved, cheap, easily promotes.
Description
Technical field
The utility model relates to a kind of device producing liquefaction of corn straw oil.
Background technology
The stalk of farm crop contains biomass energy, liquefaction of corn straw becomes oil to be effective Land use systems of biomass energy, obtains compared with heat energy with directly burning with stalk, the utilization ratio raising more than 30% of biomass energy, produce multiple useful value byproduct simultaneously, have broad application prospects.In liquefaction of corn straw process, mainly comprise the stalk material after using pulverizing and join in thermo-cracking case as the bed material of heating working medium and carry out heat scission reaction, liquid wet goods step is condensed into by the gaseous substance formed after thermo-cracking, but existing processing method limits due to the condition of thermo-cracking case, its scission reaction speed is slower, easy generation secondary reaction, and additive is different from the selection of catalyzer in reaction process, the series of problems such as temperature of reaction control, its consequence is that the moisture of the stalk oil produced is higher, calorific value is on the low side, and stover is that the transformation efficiency of stalk oil is on the low side, this is the defect of prior art.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of device producing the tool more stalk oil of high heating value.
The device of production liquefaction of corn straw oil of the present utility model, comprises the vacuum bed material bin of getting the raw materials ready for storage bed material be communicated with thermo-cracking case;
For making the stirrer of straw powder and additive mixing;
For making the vacuum cooling tower of gaseous product condensation;
It is characterized in that: also comprise the vacuum drying oven be connected between stirrer and thermo-cracking case, described additive is made up of straw charring powder, rubber carbonization power and animal corpse carbonization power; Described bed material is the composition of potter's clay powder and catalyzer composition, and wherein catalyzer is made up of platinum, nickel, cerium oxide powder, iron powder, Tourmaline powder; Described thermo-cracking case is that an inner chamber can evacuated casing, and its inside is provided with the barrel-shaped hybrid chamber and spiral pipe that are communicated with up and down, spiral pipe is arranged some venting holes.
Vacuum drying oven is by can evacuated casing and temperature control burner form, and this casing is provided with vacuum pump, and temperature control burner is made up of the gas-cooker be placed in below casing and the temperature-sensing valve that is connected with this gas-cooker.
Inlet mouth, water-in, water outlet is provided with outside vacuum cooling tower; Be provided with the coil pipe be communicated with water outlet with described water-in in tower, be also provided with the spray thrower be communicated with tower inner bottom part liquefaction oil.
The beneficial effects of the utility model are:
1) quality that straw powder Minton dryer can improve straw powder is set, control moisture (3-5%) and temperature (95-100 DEG C), make its temperature difference in the process reacted with bed material reduce, strengthen antioxygenation, and the moisture content of stalk oil in forming process can be reduced.
2) add a certain amount of additive be made up of straw charring powder, rubber carbonization power and animal corpse carbonization power in straw powder, in reaction process, play the effect adding fast pyrolysis.
3) a certain amount of catalyzer be made up of platinum, nickel, cerium oxide powder, iron powder, Tourmaline powder is added in bed material, impel the C-O ether-oxygen bond fracture quickening of stalk in cracking process, shortening heat pyrolysis time, thus make straw powder material in reaction process, form more oxy-compound based on C-H, stover is that the transformation efficiency of stalk oil increases greatly, and calorific value is also improved, calorific value can reach 4500 ~ 5000 kilocalories.
4) equipment manufacturing cost of the present utility model is cheap, and operation cost significantly reduces, and easily promotes.
Accompanying drawing explanation
Fig. 1 is device and the process flow diagram of production liquefaction of corn straw oil of the present utility model.
Fig. 2 is the enlarged view of the vacuum drying oven in Fig. 1.
Fig. 3 is the enlarged view of the thermo-cracking case in Fig. 1.
Fig. 4 is the enlarged view of the bed material heating container in Fig. 1.
Fig. 5 is the enlarged view of the vacuum cooling tower in Fig. 1.
Fig. 6 is the enlarged view of primary oil's separator box in Fig. 1 and primary oil's strainer.
Embodiment
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail.
Fig. 1 is the setting drawing of production liquefaction of corn straw oil of the present utility model, has also reacted the technical process of the design, comprises stalk work flow, bed material work flow, stalk speed pyrolysis gasification process and liquefaction oil work flow.Under whole device is placed in vehicle condition, different places can be arrived easily like this, be convenient to the realization that straw powder is gathered materials on the spot.
Stalk processing is performed such: raw material stalk becomes the Powdered stalk of 1 ~ 3mm after pulverizing in pulverizer 11, this straw powder enters materials-stored box 12 via transport pipe, after the magnetic separator 13 be positioned at below materials-stored box 12 processes it, straw powder falls into contaminant filter sieve 14 and removes impurity, then enter hotblast stove 15 to dry, make its moisture controlled in the state of ﹤ 10%; The additive that straw charring powder, rubber carbonization power and animal corpse carbonization power take mass ratio as 1:1:1 mixing composition is filled in additive tank 17.After fully stirring in stirrer 16 from the straw powder in hotblast stove 15 and the additive from additive tank 17 (mixing quality ratio is 97:3), enter in vacuum drying oven 19 by transport pipe, please refer to Fig. 2, vacuum drying oven 19 is by can evacuated casing 191 and temperature control burner form, this casing is provided with vacuum pump 192, and temperature control burner is made up of the gas-cooker 193 be placed in below casing and the temperature-sensing valve 194 that is connected with this gas-cooker.Vacuum drying oven 19 can make straw powder be incubated at about 95 ~ 100 DEG C, and moisture controlled is in the state of 3 ~ 5%, carries out one of getting the raw materials ready of fast pyrolysis as next step, and in the present embodiment, vacuum drying oven 19 is identical two pairs.
Bed material work flow is such, please refer to Fig. 4, and the processing of bed material is mainly carried out in bed material heating container 20.Bed material is composition, and its component is 90% ceramics powder and 10% catalyzer, and wherein catalyzer is made up of platinum, nickel, cerium oxide powder, iron powder, Tourmaline powder; The mass ratio forming each component of described catalyzer is 0.02:0.08:5.9:2:2.Described bed material is processed into particle 1 ~ 1.5mm spherical shape.Bed material enters in bed material heating kettle 22 via bed material entrance 21, the below of heating kettle 22 is combustion chambers 23, the blowdown pipe 24 communicated with the lower end of heating kettle 22 is provided with in it, bed material is in heating kettle 23 after Hybrid Heating, enter in blowdown pipe 24 and heat further, and arriving bed material bin 27 via discharging pump 25 from bed material conveying belt 26, the state that the temperature of bed material controls at 800 ~ 850 DEG C is kept in, and carries out get the raw materials ready two of fast pyrolysis as next step.
Stalk speed pyrolysis gasification process is carried out in thermo-cracking case 30, referring to Fig. 3, thermo-cracking case 30 is that an inner chamber can evacuated casing, its inside is provided with the barrel-shaped hybrid chamber 31 and spiral pipe 32 that are arranged above and below, the upper end of spiral pipe 32 is communicated with the bottom of barrel-shaped hybrid chamber 31, two imports are provided with at the top of barrel-shaped hybrid chamber 31, be respectively straw powder import 311 and bed material import 312, straw powder import 311 is communicated with the bottom of vacuum drying oven 19 by vacuum screw feeder 33, bed material import 312 is communicated with the bottom of bed material bin 27 by vacuum screw feeder 34, the bed material being stored in straw powder in vacuum drying oven 19 and be stored in bed material bin 27 is respectively through vacuum screw feeder 33, 34 arrive straw powder import 311 and bed material import 312, and enter barrel-shaped hybrid chamber 31, action of gravity is relied on to fall, some paddles 313 are also provided with in hybrid chamber 31, it is fixed on the pivot 314 that is connected with motor 36, under the fast rotational effect of paddle, straw powder and bed expect fully to mix in hybrid chamber, rapid cleavage, and mix further when falling within spiral pipe 32 under it, cracking, the gaseous product generated after cracking flows from some holes 320 that spiral pipe 32 is arranged, and wrap up in and part solids alters to the vacuum gas-solid separator 39 of inner space, at this, solid residue is separated, and hot pyrolysis gas is transported to composite vacuum cooling tower by pipeline.Solids remaining after cracking is the powdered carbon and bed material that flow out from spiral pipe 32 lower end, it is deposited in the intracavity bottom of thermo-cracking case 30, constantly build up to certain altitude, when it is highly enough, be delivered to powdered carbon bed material sizing screen 36 by with the vacuum screw rod discharger 35 be communicated with bottom thermo-cracking case 30, isolated powdered carbon is transported in powdered carbon bin 37; Isolated bed material is transported in the bed material collection box 38 be communicated with bed material entrance, and under the effect of bed material discharging pump 25, the bed material in bed material collection box 38 can enter again in bed material heating kettle 22 and reuse.
Scission reaction is carried out under the condition of vacuum, the thermo-cracking of straw powder and bed material completes in 0.3 ~ 0.5s, by controlling the speed of rotation ratio of the vacuum screw feeder 33,34 be communicated with bed material bin 27 with vacuum drying oven 19 respectively, in the unit time, its mass ratio entered in hybrid chamber controls at 7:3.The bottom of casing is provided with vibrating motor 37, and it is connected with spiral pipe 32, and in order to produce vibration that is upper and lower, left and right to spiral pipe, thus solids remaining after making cracking more easily falls out.
Liquefaction oil work flow mainly completes in vacuum cooling tower 41, primary oil's separator box 42 and primary oil's strainer 43.
Please refer to Fig. 5, inlet mouth 411 is provided with outside vacuum cooling tower 41, air outlet 412, oil outlet 413, water-in 414, water outlet 415, the coil pipe 416 be communicated with water outlet 415 with water-in 414 is provided with in tower, the gaseous state thing of high temperature enters in tower from inlet mouth 411, just meet with the coil pipe 416 filling cold water and heat exchange occurs, part gaseous state thing is condensed into liquid oil and falls within the bottom of tower and accumulate, spray thrower 417 is also provided with in cooling tower, it is communicated with the oil that bottom accumulates by pipeline 418, pipeline 418 is provided with pump 419, also spray downwards for the cooling oil of bottom being risen in spray thrower 417, the gaseous state thing risen meets with it, thus cooling performance is better.After heat exchange, the cold water entered from water-in 414 becomes the hot water that water outlet 415 flows out, thus takes away heat, keeps thermal equilibrium.The gas that can not coagulate is discharged from air outlet 412, is divided into two-way, and a road arrives the temperature control burner be connected with vacuum drying oven 19 and participates in burning; The combustion chamber 23 that another road arrives bed material heating container 20 participates in burning, and the gas that can not coagulate also can be played one's part to the full.
Primary oil's separator box is work like this: please refer to Fig. 6, after the stalk oil arrival certain liquid of vacuum cooling tower 41 inner bottom part accumulation, open oil outlet 413, stalk oil is made all to let out in the inner chamber of primary oil's separator box 42, through timeliness effect after a while, content is layered as the wood vinegar of lower floor and the primary oil on upper strata, sidewall in separator box 42 is provided with a drain mast 421, the primary oil on upper strata all can arrive in strainer 43 through drain mast 421, then, in separator box, the whole of remainder are wood vinegar, can put it in wood vinegar bin 423 by the drainage pipe 422 of bottom, separator box completes elementary mask work.
The electric pump 433 that primary oil's strainer 43 comprises the mesh bag 431 being placed in container 430, the oil suction pipe 432 being placed in mesh bag 431 and is communicated with oil suction pipe 432.The primary oil entered in strainer 43 arrived the outside of mesh bag 431 before this, under the effect of electric pump 433, continuously through mesh bag 431, pumped in processed oil bin 435 via oil suction pipe 432, in the process, impurity in primary oil is blocked in outside mesh bag 431 and precipitates, and primary oil is obtained and filters and purify and become processed oil.
The above is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, not departing from the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. produce a device for liquefaction of corn straw oil, comprising: the vacuum bed material bin of getting the raw materials ready for storage bed material be communicated with thermo-cracking case; For making the stirrer of straw powder and additive mixing; For making the vacuum cooling tower of gaseous product condensation;
It is characterized in that: also comprise the vacuum drying oven be connected between stirrer and thermo-cracking case, described vacuum drying oven is by can evacuated casing and temperature control burner form, this casing is provided with vacuum pump, and temperature control burner is made up of the gas-cooker be placed in below casing and the temperature-sensing valve that is connected with this gas-cooker.
2. the device producing liquefaction of corn straw oil as claimed in claim 1, it is characterized in that: described thermo-cracking case is that an inner chamber can evacuated casing, its inside is provided with the barrel-shaped hybrid chamber and spiral pipe that are communicated with up and down, spiral pipe is arranged some venting holes.
3. the device producing liquefaction of corn straw oil as claimed in claim 1, is characterized in that: be provided with inlet mouth, water-in, water outlet outside vacuum cooling tower; Be provided with the coil pipe be communicated with water outlet with described water-in in tower, be also provided with the spray thrower be communicated with tower inner bottom part liquefaction oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383660.8U CN204079896U (en) | 2014-07-14 | 2014-07-14 | Produce the device of liquefaction of corn straw oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383660.8U CN204079896U (en) | 2014-07-14 | 2014-07-14 | Produce the device of liquefaction of corn straw oil |
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| Publication Number | Publication Date |
|---|---|
| CN204079896U true CN204079896U (en) | 2015-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383660.8U Expired - Fee Related CN204079896U (en) | 2014-07-14 | 2014-07-14 | Produce the device of liquefaction of corn straw oil |
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| CN (1) | CN204079896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865203A (en) * | 2018-06-05 | 2018-11-23 | 深圳市安思科电子科技有限公司 | A kind of agriculture and forestry organic waste material liquefaction device with functions/drying |
-
2014
- 2014-07-14 CN CN201420383660.8U patent/CN204079896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108865203A (en) * | 2018-06-05 | 2018-11-23 | 深圳市安思科电子科技有限公司 | A kind of agriculture and forestry organic waste material liquefaction device with functions/drying |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150714 |
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| EXPY | Termination of patent right or utility model |