Vapor recycle heated type dried longan pulp nutrient solution extractorTechnical field
The present invention relates to a kind of extractor, specifically a kind of dried longan pulp nutrient solution extractor.
Background technology
The operation principle of extractor is simple decoction process, medicinal herb soak is in water, adopt Steam Heating, through certain hour, effective ingredient is extracted, the length of decocting time, performance according to different material is decided in its sole discretion, the difficulty or ease that inventory is extracted because of Chinese herbal medicine shape and effective ingredient differ, Uniform provisions can not be made, suggestion inventory is no more than 2/3rds of volume of equipment and is advisable, when extracting aromatic oil, indirect steam passes through condensation, after cooling, profit enters oil water separator, light oil is discharged on separator top, heavy oil is discharged in bottom, water is decocted terminated to carry out vacuum fluid by overflow discharge or backflow (idiographic flow is shown in nozzle orientation and uses scheme of installation), so not only can shorten the fluid time and main raffinate effective in slag being taken out is most, avoid waste.When dregs of a decoction arch knot (being commonly called as " bridging ") are slagged tap and had any problem, drive lifting cylinder, make lifting arm reciprocating up and down, assist broken arch to slag tap, till the dregs of a decoction go out to the greatest extent substantially.
There is the difference of essence in the extraction of the extraction of this patent and mode of heating and traditional extractor and mode of heating.
Summary of the invention
The object of this invention is to provide the vapor recycle heated type dried longan pulp nutrient solution extractor that a kind of extraction effect is good.
For achieving the above object, the technical solution adopted in the present invention is:
Vapor recycle heated type dried longan pulp nutrient solution extractor, it is formed primarily of tank body, top cover, hot air duct, heat exchanger, blower fan, check valve, described top cover is located on the tank mouth of tank body, the upper end of described hot air duct is communicated with the top of tank body by top cover, lower end is communicated with the bottom of tank body, described heat exchanger and blower fan are located on hot air duct, and described heat exchanger provides heat for the material in tank body, and described check valve to be located on hot air duct and near the position of tank base.
The sidewall of described tank body is connected with pure water ingress pipe, described pure water ingress pipe is provided with control valve.
The sidewall of described tank body is connected with additive ingress pipe, described additive ingress pipe is provided with control valve.
The bottom of described tank body is connected with nutrient solution delivery line.
Described tank body is made up of stainless steel material.
The upper port of described hot air duct adopts the version of enlarging.
Beneficial effect of the present invention: owing to adopting above-mentioned version, the mode utilizing vapor recycle to heat heats to pot liquid, meanwhile, under the blowing of air-flow, can accelerate the extraction of dried longan pulp nutrient solution.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention.
In figure: 1, tank body; 2, top cover; 3, hot air duct; 4, heat exchanger; 5, blower fan; 6, check valve; 7, pure water ingress pipe; 8, control valve; 9, additive ingress pipe; 10, control valve; 11, nutrient solution delivery line.
Detailed description of the invention
As shown in Figure 1, vapor recycle heated type dried longan pulp nutrient solution extractor, it is formed primarily of tank body 1, top cover 2, hot air duct 3, heat exchanger 4, blower fan 5, check valve 6, described top cover 2 is located on the tank mouth of tank body 1, the upper end of described hot air duct 3 is communicated with the top of tank body 1 by top cover 2, lower end is communicated with the bottom of tank body 1, described heat exchanger 4 and blower fan 5 are located on hot air duct 3, described heat exchanger 4 provides heat for the material in tank body 1, and described check valve 6 to be located on hot air duct 3 and position bottom tank body 1.
Described tank body 1 is made up of stainless steel material.The sidewall of tank body 1 is connected with pure water ingress pipe 7, described pure water ingress pipe 7 is provided with control valve 8.The sidewall of tank body 1 is also connected with additive ingress pipe 9, and described additive ingress pipe 9 is provided with control valve 10.The bottom of tank body 1 is connected with nutrient solution delivery line 11.
The upper port of described hot air duct 3 adopts the version of enlarging, is conducive to the discharge of steam like this.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection domain of technical solution of the present invention.