A kind of detection system of Chinese medical extract
Technical field
The utility model relates to a kind of checkout gear, specifically a kind of detection system of Chinese medical extract, belongs to checkout gear field.
Background technology
Existing traditional Chinese medicine extraction device usually adopt immersion or boiling, solvent extraction mode, it all needs heating in leaching process, if temperature controls bad, in the process extracted, often has active ingredient generation oxidative degradation, and make Chinese medical extract deterioration failure, therefore cause the waste of resource; And, existing extraction element is all carry out external heat by the chuck of extractor, but chuck heating, medicinal material in extractor is inevitably made to be heated uneven, easily cause near tank body periphery medicinal material temperature high, central area temperature away from tank skin is low, easily causes case of thermal instability in medicinal material, is easy to be hydrolyzed or the destruction of heat-sensitive substance of oxidation.
Utility model content
In order to solve the problem, the utility model devises a kind of detection system of Chinese medical extract, automatically the output of Chinese medical extract can be detected, isolation processing is carried out to Chinese medical extract, avoid the oxidized degraded of Chinese medical extract, improve product and the product quality of Chinese medical extract, and avoid the loss of volatile ingredient, Chinese medical extract can be made to be heated evenly, to ensure that the active ingredient of medicinal material can not be lost.
The technical solution of the utility model is:
A kind of detection system of Chinese medical extract, comprise the storage tank that Chinese medical extract is housed of sealing, the top of described storage tank is provided with seal cover, described seal cover is provided with charging aperture, described charging aperture is provided with inlet valve, described charging aperture is connected with the discharging opening of extractor, the side, bottom of described storage tank is provided with outlet valve, liquid level gauge is provided with in described storage tank, thus the output of Chinese medical extract can be detected, the bottom opposite side of described storage tank is connected with nitrogen gas generator by pipeline, described pipeline is provided with magnetic valve, by nitrogen gas generator logical nitrogen in storage tank, thus make to be full of nitrogen in storage tank, reach anti-oxidation effect, also barometer is provided with in described storage tank, described liquid level gauge is all connected with controller with barometrical output, described controller respectively with described inlet valve, outlet valve is connected with solenoid control, controlled the keying of inlet valve and outlet valve according to the level value of liquid level gauge in storage tank by controller, make the height that the liquid level in storage tank keeps certain, and control nitrogen gas generator logical nitrogen in storage tank according to the force value in storage tank, make to be full of nitrogen in storage tank and keep certain amount,
Described extractor is provided with inside and outside double wall, heat-insulation layer is provided with between described double wall, electromagnetic heating coil is provided with outside described extractor, the magnetic field of described electromagnetic heating coil is corresponding with the inner layer wall of described extractor, the inner layer wall of described extractor is magnetic conductive material, is heated by the inner layer wall of electromagnetic heating coil to described extractor, thus the Chinese medical extract in extractor is heated, medicinal material in tank body is heated evenly, ensures that the active ingredient of medicinal material can not be lost.Chinese medicine is put into after extractor adds water, and heated by electromagnetic heating coil, heating is more evenly gentle, and avoid and cause collecting the generation of sticking with paste phenomenon because heating does not have, the extract quality of separation is good, residue-discharge convenience, and structure is simple, easy to use.
Extractor self-heating is made by electromagnetic induction principle, by 220V or 380V, the alternating current of 50Hz converts the high-frequency high-voltage that frequency is 10-40KHz to, the high-frequency high-voltage current of change flows through the alternating magnetic field that coil can produce change at a high speed at a high speed, when the magnetic line of force in magnetic field can produce countless little eddy current by during magnetic conductive metal material extraction tank in metallic object, make extractor fast heating voluntarily itself, thus the liquid in heating extractor, and the insulating in extractor decreases scattering and disappearing of heat, improve the thermal efficiency, therefore energy-saving effect is very remarkable, can more than 95% be reached.
Further, be also provided with temperature sensor in described extractor, described temperature sensor is connected with described electromagnetic heating coil by controller, is controlled the heating work of electromagnetic heating coil by controller according to the temperature that temperature sensor detects.
Further, be provided with shaft in described extractor, described shaft is provided with some stirrer paddles, and described shaft is connected with the motor-driven be arranged on outside described extractor; Wherein, the angle of described stirrer paddle and horizontal plane is 0 °-5 °, is preferably 3 °, rotates with motor, reaches binder and stirs the object pulverized, further increase extraction effect; Described shaft, the outside of stirrer paddle are provided with filtering screen, and Chinese medicine dreg can only stir in filtering screen inside, and extract at whole extractor internal circulation flow, can improve extraction effect.
Further, described liquid outlet is arranged on the sidewall bottom of described extractor, and is provided with valve, and for separating of extract, described liquid outlet is provided with filter screen, prevents the dregs of a decoction from blocking liquid outlet; The bottom of described extractor is conical, and described conical bottom is provided with slag-drip opening, for separating of the dregs of a decoction.
Further, described liquid outlet is circumferentially with 3-5 along the sidewall of described extractor, is preferably 4, thus can realizes annular fluid, be convenient to quick separating, improve separating effect.
Further, the top of described extractor is provided with end cap, and described end cap is communicated with filling pipe, and described end cap has exhaust outlet, and to keep extractor internal pressure to balance, described exhaust outlet is provided with air bleeding valve
Further, described storage tank is also provided with relief valve, and when the pressure of storage tank reaches certain value, relief valve is opened, and carries out pressure valve, prevents hypertonia, have impact on the quality of product.
The utility model has the advantage of: the output that automatically can detect Chinese medical extract, isolation processing is carried out to Chinese medical extract, avoid the oxidized degraded of Chinese medical extract, improve product and the product quality of Chinese medical extract, and avoid the loss of volatile ingredient, Chinese medical extract can be made to be heated evenly, to ensure that the active ingredient of medicinal material can not be lost.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
Below preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment 1
As shown in Figure 1, a kind of detection system of Chinese medical extract, comprise the storage tank 1 that Chinese medical extract is housed of sealing, the top of described storage tank 1 is provided with seal cover 2, described seal cover 2 is provided with charging aperture 8, described charging aperture 8 is provided with inlet valve, described charging aperture 8 is connected with the discharging opening 12 of extractor 11, the side, bottom of described storage tank 1 is provided with outlet valve 9, liquid level gauge 3 is provided with in described storage tank 1, thus the output of Chinese medical extract can be detected, the bottom opposite side of described storage tank 1 is connected with nitrogen gas generator 4 by pipeline, described pipeline is provided with magnetic valve 5, by nitrogen gas generator 4 logical nitrogen in storage tank 1, thus make to be full of nitrogen in storage tank, reach anti-oxidation effect, barometer 6 is also provided with in described storage tank 1, described liquid level gauge 3 is all connected with controller 7 with the output of barometer 6, described controller 7 respectively with described inlet valve 8, outlet valve 9 and magnetic valve 5 control to be connected, controlled the keying of inlet valve and outlet valve according to the level value of liquid level gauge in storage tank by controller 7, make the height that the liquid level in storage tank 1 keeps certain, and control nitrogen gas generator 4 logical nitrogen in storage tank 1 according to the force value in storage tank, make be full of nitrogen in storage tank 1 and keep certain amount,
Described extractor 11 is provided with inside and outside double wall 13, heat-insulation layer is provided with between described double wall 13, electromagnetic heating coil 14 is provided with outside described extractor 11, the magnetic field of described electromagnetic heating coil 14 is corresponding with the inner layer wall of described extractor 1, the inner layer wall of described extractor 11 is magnetic conductive material, heated by the inner layer wall of electromagnetic heating coil 14 to described extractor, thus the Chinese medical extract in extractor 11 is heated, medicinal material in tank body is heated evenly, ensures that the active ingredient of medicinal material can not be lost.
Extractor self-heating is made by electromagnetic induction principle, by 220V or 380V, the alternating current of 50Hz converts the high-frequency high-voltage that frequency is 10-40KHz to, the high-frequency high-voltage current of change flows through the alternating magnetic field that coil can produce change at a high speed at a high speed, when the magnetic line of force in magnetic field can produce countless little eddy current by during magnetic conductive metal material extraction tank in metallic object, make extractor fast heating voluntarily itself, thus the liquid in heating extractor, and the insulating in extractor decreases scattering and disappearing of heat, improve the thermal efficiency, therefore energy-saving effect is very remarkable, can more than 95% be reached.
Also be provided with temperature sensor 18 in described extractor 11, described temperature sensor 18 is connected with described electromagnetic heating coil by controller, is controlled the heating work of electromagnetic heating coil by controller according to the temperature that temperature sensor detects.
Be provided with shaft 19 in described extractor 11, described shaft 19 is provided with some stirrer paddles 20, and described shaft 19 is connected with motor 21 transmission be arranged on outside described extractor 11; Wherein, described stirrer paddle 20 is 0 °-5 ° with the angle of horizontal plane, is preferably 3 °, rotates with motor, reaches binder and stirs the object pulverized, further increase extraction effect; Described shaft 19, the outside of stirrer paddle 20 are provided with filtering screen 22, and Chinese medicine dreg can only stir in filtering screen 22 inside, and extract at whole extractor internal circulation flow, can improve extraction effect.
Described liquid outlet 12 is arranged on the sidewall bottom of described extractor 11, and is provided with valve, and for separating of extract, described liquid outlet 12 is provided with filter screen, prevents the dregs of a decoction from blocking liquid outlet; The bottom of described extractor 11 is conical, and described conical bottom is provided with slag-drip opening 23, for separating of the dregs of a decoction.
Described liquid outlet 12 is circumferentially with 3-5 along the sidewall of described extractor 11, is preferably 4, thus can realizes annular fluid, be convenient to quick separating, improve separating effect.
The top of described extractor 11 is provided with end cap 15, and described end cap 15 is communicated with filling pipe 16, and described end cap 15 has exhaust outlet 17, and to keep extractor internal pressure to balance, described exhaust outlet 17 is provided with air bleeding valve.
Chinese medicine is put into after extractor adds water, and heated by electromagnetic heating coil, heating is more evenly gentle, and avoid and cause collecting the generation of sticking with paste phenomenon because heating does not have, the extract quality of separation is good, residue-discharge convenience, and structure is simple, easy to use.
Described storage tank 1 is also provided with relief valve 10, and when the pressure of storage tank 1 reaches certain value, relief valve 10 is opened, and carries out pressure valve, prevents hypertonia, have impact on the quality of product.
Described controller 7 is singlechip controller or programmable logic controller (PLC), is conventional equipment, equal selling on market.
The connecting circuit of the equipment such as above-mentioned controller and inlet valve, outlet valve, magnetic valve, relief valve is conventional circuit design, one of ordinary skill in the art can obtain according to the ordinary skill in this field, as long as linkage function of the present utility model can be realized, much more no longer concrete structure can be selected according to actual needs, therefore to state.