The manufacture craft of a kind of circulating oleum Cunninghamiae lanceolatae production unit and oleum Cunninghamiae lanceolatae
Technical field
The present invention relates to oleum Cunninghamiae lanceolatae production field, refer in particular to the manufacture craft of a kind of circulating oleum Cunninghamiae lanceolatae production unit and oleum Cunninghamiae lanceolatae.
Background technology
China fir is the most important reproducting tree species of south China.Fir height is large, and texture is straight, and structure is careful, and material is light and soft, and handling ease is not stuck up and do not split, corrosion resistant insect protected, and wear resistance is strong, and has aromatic odour, is therefore widely used in the aspects such as building, bridge, vessel, electric pole, furniture.Root-bark of Chinese Fir and processing waste are not well utilized at present, or stay in mountain forest and leave to rot, or as low value-added utilizations such as burnings, have caused the serious waste of resource.
A large amount of data show, contain a large amount of fir essential oils, and Root-bark of Chinese Fir are the highest positions of essential oil content in whole Chinese fir in China fir.The main component of fir essential oil is cedar wood oil alcohol, eneα-cedar, β-chamene, thujopsene, α-pinene and alpha-terpineol etc., all approach very much cedar(wood)oil from main chemical constitution and fragrance, so can be used for substituting Cypress ethereal oil completely for perfume industry.Cedar(wood)oil has the strong banksia rose-Moschus-grane ambra fragrance, is mainly used in cosmetics class makeup and the soap classes such as toilet powder shui, muffin, kermes, also applicable to allocating in illusion type essence.Cedar(wood)oil is one of the world's ten large essential oils, being in great demand of market.Because the growth cycle of cypress is very long, within approximately 60 years, just can become a useful person, thus cause cypress scarcity of resources, thus have a strong impact on the development of China's cedar(wood)oil industry.China fir has the feature of Fast Growth, and a large amount of tree root resources that stay after its trees felling can be used for the production of fir essential oil, and alternative cedar(wood)oil is for perfume industry.
Can directly be used as spices from the cypress camphor obtaining, chamene by oleum Cunninghamiae lanceolatae list, also can carry out the spices of the synthetic high added value of deep processing.The synthetic perfume of cypress series mainly contains: Methyl cedryl ether, vertofix coeur, cedryl acetate, epoxycedrane, cedranone and cypress olefine aldehydr etc., be all widely used in essence and flavoring agent industry.
The extraction of oleum Cunninghamiae lanceolatae at present mainly adopts wet distillation, solvent extraction and dry distillation.The fir essential oil fragrance that adopts steam method to extract is pure, substantially meet blending requirement, but yield is very low; The fir essential oil yield of extract by solvents is high compared with water vapour, but needs a large amount of solvents, and subsequent disposal complexity, exists energy consumption high, the problem of dissolvent residual; It is high that dry distillation is extracted yield, can obtain the products such as wood vinegar, charcoal, wood tar oil and inflammable gas, but empyreumatic oil contains the materials such as a large amount of tar, phenol, aldehyde and ketone simultaneously, has a strong impact on the quality of oleum Cunninghamiae lanceolatae.Thick empyreumatic oil must, through dispelling burnt deodorization processing, could meet blending requirement substantially.
Although the yield of extraction by steam distillation oleum Cunninghamiae lanceolatae is come lowly than solvent-extraction process, its cost is comparatively cheap, and without the treatment process of follow-up complexity, thereby most domestic producer adopts steam distillation to extract oleum Cunninghamiae lanceolatae at present.Existing oleum Cunninghamiae lanceolatae production unit is generally to produce water vapour by steam-generating installation, and water vapour is passed in the retort that is stacked with China fir or China fir tree root, by retort is carried out to continuous heating, to allow water vapour constantly penetrate in China fir or China fir tree root, thereby take away oleum Cunninghamiae lanceolatae.Existing oleum Cunninghamiae lanceolatae production unit is because the direct outer wall in retort is with heating, be easy to occur burning because retort inwall local temperature is too high with the oleum Cunninghamiae lanceolatae being attached on steam, so not only restricting the yield of extracting oleum Cunninghamiae lanceolatae, in the oleum Cunninghamiae lanceolatae extracting, can contain a large amount of tar or other unfavorable materials, can have a strong impact on like this quality of oleum Cunninghamiae lanceolatae, this just equally also inevitable requirement through dispelling burnt deodorization processing, could substantially meet blending requirement.
Summary of the invention
The invention provides the manufacture craft of a kind of circulating oleum Cunninghamiae lanceolatae production unit and oleum Cunninghamiae lanceolatae, its main purpose is to overcome the defect that oleum Cunninghamiae lanceolatae yield is low, product contains a large amount of tar that existing oleum Cunninghamiae lanceolatae production unit exists.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of circulating oleum Cunninghamiae lanceolatae production unit, comprise steam-generating installation, oleum Cunninghamiae lanceolatae extraction element, prolong device, oily-water seperating equipment and oleum Cunninghamiae lanceolatae collection device, the outlet of described steam-generating installation is communicated in the import of described oleum Cunninghamiae lanceolatae extraction element, described oleum Cunninghamiae lanceolatae extraction element outlet is communicated in the import of described prolong device, the outlet of described prolong device is communicated in the import of described oily-water seperating equipment, described oily-water seperating equipment is provided with two outlets, one is communicated in described steam-generating installation, and another is communicated in described oleum Cunninghamiae lanceolatae collection device, described oleum Cunninghamiae lanceolatae extraction element comprises at least one oleum Cunninghamiae lanceolatae extractor, described oleum Cunninghamiae lanceolatae extractor comprises the external chuck that extracts pot and be coated on this extraction outer wall of wall, described external chuck is enclosed to form an accommodation space jointly with extraction outer wall of wall, the described pot that extracts comprises by bottom centre position and extending axially to the main dispersion steam pipe at top and complex root by the aid dispersion vapour pipe that extracts pot sidewall and tiltedly extend downward described main dispersion steam pipe, one end of every aid dispersion vapour pipe is all communicated in described accommodation space, and the other end converges and is communicated on described main dispersion steam pipe, the bottom of described main dispersion steam pipe offers breather hole.
Further, described oleum Cunninghamiae lanceolatae extraction element includes two oleum Cunninghamiae lanceolatae extractors, be respectively the first oleum Cunninghamiae lanceolatae extractor and the second oleum Cunninghamiae lanceolatae extractor, wherein the described external chuck of the first oleum Cunninghamiae lanceolatae extractor is enclosed to form one first accommodation space jointly with extracting outer wall of wall, in the extraction pot of the first oleum Cunninghamiae lanceolatae extractor, the second accommodation space is set; The described external chuck of the second oleum Cunninghamiae lanceolatae extractor is enclosed to form one the 3rd accommodation space jointly with extraction outer wall of wall, the 4th accommodation space is set in the extraction pot of the second oleum Cunninghamiae lanceolatae extractor, described the first accommodation space and the 3rd accommodation space are connected, the outlet of described the second accommodation space is communicated in described the 4th accommodation space, the import of described the 3rd accommodation space is communicated in the outlet of described steam-generating installation, and the outlet of described the 4th accommodation space is communicated in the import of described prolong device.
Further, the equal unilaterally connected in entrance one end of every aid dispersion vapour pipe is in described the first/three accommodation space, and described main dispersion steam pipe is all converged and is communicated in the outlet of each aid dispersion vapour pipe.
Further, the outlet of described the second accommodation space is gone back unilaterally connected in the below of the breather hole of the bottom of the described main dispersion steam pipe of the second oleum Cunninghamiae lanceolatae extractor.
Further, described complex root aid dispersion vapour pipe is at least one row and arranges, aid dispersion vapour pipe on every row is consistent with the junction height of described main dispersion steam pipe, aid dispersion vapour pipe on same every row is also consistent with the junction height of described extraction pot sidewall, and every row's aid dispersion vapour pipe entirety is radial arrangement.
Use above-mentioned circulating oleum Cunninghamiae lanceolatae production unit to make a technique for oleum Cunninghamiae lanceolatae, comprise the following steps:
A, described the first oleum Cunninghamiae lanceolatae extractor and the second oleum Cunninghamiae lanceolatae extractor are placed in to thermal source heat;
B, heat described steam-generating installation, produce water vapour and be passed in described the 3rd accommodation space in the second oleum Cunninghamiae lanceolatae extractor by this steam-generating installation,
C, a steam part in the 3rd accommodation space flows in the first accommodation space, another part flows to the aid dispersion vapour pipe of the second oleum Cunninghamiae lanceolatae extractor, in steam in the aid dispersion vapour pipe of above-mentioned the second oleum Cunninghamiae lanceolatae extractor converges on described main dispersion steam pipe, flow downward and come out by the breather hole of main dispersion steam pipe, upwards flow and with extract middle part and the abundant combination of China fir raw material of bottom position in pot, take away the oleum Cunninghamiae lanceolatae of this China fir raw material, after abundant combination is extracted, flow into the import of described prolong device from the outlet at the second oleum Cunninghamiae lanceolatae extractor top with the water vapour of oleum Cunninghamiae lanceolatae,
Steam in d, the first accommodation space all flows to the aid dispersion vapour pipe of the first oleum Cunninghamiae lanceolatae extractor, in steam in the aid dispersion vapour pipe of above-mentioned the first oleum Cunninghamiae lanceolatae extractor converges on described main dispersion steam pipe, flow downward and by the breather hole of main dispersion steam pipe come out and with extract middle part and the abundant combination of China fir raw material of bottom position in pot, take away the oleum Cunninghamiae lanceolatae of this China fir raw material; After abundant combination is extracted, flow into the bottom of described main dispersion steam pipe from the outlet at the first oleum Cunninghamiae lanceolatae extractor top with the water vapour of oleum Cunninghamiae lanceolatae, then repeating step c, until should flow into the water vapour of oleum Cunninghamiae lanceolatae the import of described prolong device;
E, flow into the water vapour of oleum Cunninghamiae lanceolatae after the import of described prolong device, thereby form moisture oleum Cunninghamiae lanceolatae through described prolong device is cooling, then passing into oily-water seperating equipment separates oleum Cunninghamiae lanceolatae with water, oleum Cunninghamiae lanceolatae passes into described oleum Cunninghamiae lanceolatae collection device after separating, and water passes into described steam-generating installation after separating.
Compared to the prior art the beneficial effect that, the present invention produces is:
1, reasonable in design of the present invention, oleum Cunninghamiae lanceolatae extraction efficiency is high and fir essential oil fragrance is pure, by the structure of oleum Cunninghamiae lanceolatae extractor being arranged to form by extracting pot and external chuck, described extraction pot does not just directly carry out Contact Heating with extraneous thermal source, but first the water vapour in accommodation space is heated by extraneous thermal source, and then utilize water vapour to enter in extraction pot and carry out heat transmission, thereby oleum Cunninghamiae lanceolatae and the extraneous thermal source that can guarantee to be attached on steam are kept apart completely, guarantee that oleum Cunninghamiae lanceolatae there will not be excess Temperature, thereby avoid occurring that oleum Cunninghamiae lanceolatae burns situation, effectively ensure the quality of oleum Cunninghamiae lanceolatae.
2, in the present invention, by external chuck entirety is placed in extraneous thermal source, make the steam passing into become superheated vapour under the effect of extraneous thermal source, use superheated vapour to be conducive to the extraction to oleum Cunninghamiae lanceolatae composition on China fir, and can improve the quality of extracting rear oleum Cunninghamiae lanceolatae.
3, in invention, by the first oleum Cunninghamiae lanceolatae extractor and the second oleum Cunninghamiae lanceolatae extractor are set, and passing into of steam is arranged to successively by the 3rd accommodation space to the first accommodation space again to the second accommodation space finally to the mode of the 4th accommodation space, there is situation about directly contacting with extraneous thermal source in the oleum Cunninghamiae lanceolatae that can substantially stop to be attached to like this on steam, adopt two oleum Cunninghamiae lanceolatae extractor series connection to extract extraction solubility and the oleum Cunninghamiae lanceolatae quality that can save the energy, improve oleum Cunninghamiae lanceolatae, by being also conducive to improve the oleum Cunninghamiae lanceolatae oil yield of Board Lot China fir raw material.
4, in invention, the water producing in oily-water seperating equipment can directly be drained in steam generating device and recycle, thereby the whole process that invention is produced there is no any waste water of external discharge, can not cause contaminated wastewater to environment, also can avoid the loss that does not separate oleum Cunninghamiae lanceolatae of part in water, thereby pass through repeatedly cyclic production, in invention, the oleum Cunninghamiae lanceolatae oil yield of Board Lot China fir raw material can effectively be promoted.
5, in the present invention, by described main dispersion steam pipe and aid dispersion vapour pipe are set, can make the whole China fir raw material that extracts each position in pot to act on mutually with water vapour fully and water vapour can be kept to comparatively stable temperature, can make water vapour to be uniformly distributed in and extract in pot, and then ensure that oleum Cunninghamiae lanceolatae extracts stability and the consistence of quality product.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged diagram at A place in the present invention.
Fig. 3 is the structural representation of the first oleum Cunninghamiae lanceolatae extractor described in the present invention.
Fig. 4 is the diagrammatic cross-section of Fig. 3 along B-B place.
Embodiment
The specific embodiment of the present invention is described with reference to the accompanying drawings.
With reference to Fig. 1-Fig. 4.A kind of circulating oleum Cunninghamiae lanceolatae production unit, comprise steam-generating installation 1, oleum Cunninghamiae lanceolatae extraction element 2, prolong device 3, oily-water seperating equipment 4 and oleum Cunninghamiae lanceolatae collection device 5, the outlet of described steam-generating installation 1 is communicated in the import of described oleum Cunninghamiae lanceolatae extraction element 2, described oleum Cunninghamiae lanceolatae extraction element 2 outlets are communicated in the import of described prolong device 3, the outlet of described prolong device 3 is communicated in the import of described oily-water seperating equipment 4, described oily-water seperating equipment 4 is provided with two outlets, one is communicated in described steam-generating installation 1, another is communicated in described oleum Cunninghamiae lanceolatae collection device 5, described oleum Cunninghamiae lanceolatae extraction element 2 comprises at least one oleum Cunninghamiae lanceolatae extractor 20, described oleum Cunninghamiae lanceolatae extractor 20 comprises the external chuck 22 that extracts pot 21 and be coated on these extraction pot 21 outer walls, described external chuck 22 is enclosed to form an accommodation space jointly with extraction pot 21 outer walls, the described pot 21 that extracts comprises by bottom centre position and extending axially to the main dispersion steam pipe 23 at top and complex root by the aid dispersion vapour pipe 24 that extracts pot 21 sidewalls and tiltedly extend downward described main dispersion steam pipe 23, one end of every aid dispersion vapour pipe 24 is all communicated in described accommodation space, and the other end converges and is communicated on described main dispersion steam pipe 23, the bottom of described main dispersion steam pipe 23 offers breather hole.The present embodiment reasonable in design, oleum Cunninghamiae lanceolatae extraction efficiency is high and fir essential oil fragrance is pure, by the structure of oleum Cunninghamiae lanceolatae extractor 20 being arranged to form by extracting pot 21 and external chuck 22, described extraction pot 21 does not just directly carry out Contact Heating with extraneous thermal source, but first the water vapour in accommodation space is heated by extraneous thermal source, and then utilize water vapour to enter in extraction pot 21 and carry out heat transmission, thereby oleum Cunninghamiae lanceolatae and the extraneous thermal source that can guarantee to be attached on steam are kept apart completely, guarantee that oleum Cunninghamiae lanceolatae there will not be excess Temperature, thereby avoid occurring that oleum Cunninghamiae lanceolatae burns situation, effectively ensure the quality of oleum Cunninghamiae lanceolatae.In addition, the present embodiment is by being placed on external chuck 22 entirety in extraneous thermal source, make the steam passing into become superheated vapour under the effect of extraneous thermal source, use superheated vapour to be conducive to the extraction to oleum Cunninghamiae lanceolatae composition on China fir, and can improve the quality of extracting rear oleum Cunninghamiae lanceolatae.
With reference to Fig. 1-Fig. 4.As the preferred version of the present embodiment, described oleum Cunninghamiae lanceolatae extraction element 2 includes two oleum Cunninghamiae lanceolatae extractors 20, be respectively the first oleum Cunninghamiae lanceolatae extractor 201 and the second oleum Cunninghamiae lanceolatae extractor 2022, wherein the described external chuck 22 of the first oleum Cunninghamiae lanceolatae extractor 201 and extraction pot 21 outer walls are enclosed to form interior second accommodation space 252 that arranges of extraction pot 21 of one first accommodation space 251, the first oleum Cunninghamiae lanceolatae extractors 201 jointly; The described external chuck 22 of the second oleum Cunninghamiae lanceolatae extractor 202 is enclosed to form one the 3rd accommodation space 253 jointly with extraction pot 21 outer walls, interior the 4th accommodation space 254 that arranges of extraction pot 21 of the second oleum Cunninghamiae lanceolatae extractor 202, described the first accommodation space 251 and the 3rd accommodation space 253 are connected, the outlet of described the second accommodation space 252 is communicated in described the 4th accommodation space 254, the import of described the 3rd accommodation space 253 is communicated in the outlet of described steam-generating installation 1, and the outlet of described the 4th accommodation space 254 is communicated in the import of described prolong device 3.In the present invention, by the first oleum Cunninghamiae lanceolatae extractor 201 and the second oleum Cunninghamiae lanceolatae extractor 202 are set, and passing into of steam is arranged to successively by the 3rd accommodation space 253 to first accommodation spaces 251 again to the second accommodation space 252 finally to the mode of the 4th accommodation space 254, there is situation about directly contacting with extraneous thermal source in the oleum Cunninghamiae lanceolatae that can substantially stop to be attached to like this on steam, adopt 20 series connection of two oleum Cunninghamiae lanceolatae extractors to extract and can save the energy, improve extraction solubility and the oleum Cunninghamiae lanceolatae quality of oleum Cunninghamiae lanceolatae, by being also conducive to improve the oleum Cunninghamiae lanceolatae oil yield of Board Lot China fir raw material.
With reference to Fig. 1-Fig. 4.The equal unilaterally connected in entrance one end of every aid dispersion vapour pipe 24 is in described the first/three accommodation space 253, and described main dispersion steam pipe 23 is all converged and is communicated in the outlet of each aid dispersion vapour pipe 24.The outlet of described the second accommodation space 252 is gone back unilaterally connected on the entrance of the described dispersion steam pipe of the second oleum Cunninghamiae lanceolatae extractor 202 or the described main dispersion steam pipe 23 of the second oleum Cunninghamiae lanceolatae extractor 202.Described complex root aid dispersion vapour pipe 24 is at least one row and arranges, aid dispersion vapour pipe 24 on every row is consistent with the junction height of described main dispersion steam pipe 23, aid dispersion vapour pipe 24 on same every row is also consistent with the junction height of described extraction pot 21 sidewalls, and every row's aid dispersion vapour pipe 24 entirety are radial arrangement.In the present embodiment, by described main dispersion steam pipe 23 and aid dispersion vapour pipe 24 are set, can make the whole China fir raw material that extracts each position in pot 21 to act on mutually with water vapour fully and water vapour can be kept to comparatively stable temperature, can make water vapour to be uniformly distributed in and extract in pot 21, and then ensure that oleum Cunninghamiae lanceolatae extracts stability and the consistence of quality product.
With reference to Fig. 1-Fig. 4.In the present invention, use above-mentioned circulating oleum Cunninghamiae lanceolatae production unit to make the technique of oleum Cunninghamiae lanceolatae, comprise the following steps:
The first step: described the first oleum Cunninghamiae lanceolatae extractor 201 and the second oleum Cunninghamiae lanceolatae extractor 202 are placed in to thermal source and heat;
Second step: heat described steam-generating installation 1, produce water vapour and be passed in described the 3rd accommodation space 253 in the second oleum Cunninghamiae lanceolatae extractor 202 by this steam-generating installation 1,
The 3rd step: the steam part in the 3rd accommodation space 253 flows in the first accommodation space 251, another part flows to the aid dispersion vapour pipe 24 of the second oleum Cunninghamiae lanceolatae extractor 202, in steam in the aid dispersion vapour pipe 24 of above-mentioned the second oleum Cunninghamiae lanceolatae extractor 202 converges on described main dispersion steam pipe 23, flow downward and come out by the breather hole of main dispersion steam pipe 23, upwards diffusion and with the abundant combination of China fir raw material of extracting pot 21 interior middle parts and bottom position, take away the oleum Cunninghamiae lanceolatae of this China fir raw material, after abundant combination is extracted, flow into the import of described prolong device 3 from the outlet at the second oleum Cunninghamiae lanceolatae extractor 202 tops with the water vapour of oleum Cunninghamiae lanceolatae,
The 4th step: the interior steam of the first accommodation space 251 all flows to the aid dispersion vapour pipe 24 of the first oleum Cunninghamiae lanceolatae extractor 201, in steam in the aid dispersion vapour pipe 24 of above-mentioned the first oleum Cunninghamiae lanceolatae extractor 201 converges on described main dispersion steam pipe 23, flow downward and by the breather hole of main dispersion steam pipe 23 come out, upwards diffusion and with the abundant combination of China fir raw material of extracting pot 21 interior middle parts and bottom position, take away the oleum Cunninghamiae lanceolatae of this China fir raw material; After abundant combination is extracted, flow into the below of the breather hole of the described main dispersion steam pipe 23 of described the first oleum Cunninghamiae lanceolatae extractor 201 from the outlet at the first oleum Cunninghamiae lanceolatae extractor 201 tops with the water vapour of oleum Cunninghamiae lanceolatae, then repeating step c, until should flow into the water vapour of oleum Cunninghamiae lanceolatae the import of described prolong device 3;
The 5th step: flow into the water vapour of oleum Cunninghamiae lanceolatae after the import of described prolong device 3, thereby form moisture oleum Cunninghamiae lanceolatae through described prolong device 3 is cooling, then passing into oily-water seperating equipment 4 separates oleum Cunninghamiae lanceolatae with water, oleum Cunninghamiae lanceolatae passes into described oleum Cunninghamiae lanceolatae collection device 5 after separating, and water passes into described steam-generating installation 1 after separating.
In sum, in an embodiment, the water producing in oily-water seperating equipment 4 can directly be drained in steam generating device and recycle, thereby the whole process that invention is produced there is no any waste water of external discharge, can not cause contaminated wastewater to environment, also can avoid the loss that does not separate oleum Cunninghamiae lanceolatae of part in water, thereby pass through repeatedly cyclic production, in invention, the oleum Cunninghamiae lanceolatae oil yield of Board Lot China fir raw material can effectively be promoted.
Above are only the specific embodiment of the present invention, but design concept of the present invention is not limited to this, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should belong to the behavior of invading protection domain of the present invention.