Triple-effect concentration device and method for advection feeding of salvia miltiorrhiza medicinal material extracting solution
A three-effect concentration and extraction technology, applied in multi-effect evaporation, evaporator accessories, etc., can solve the problems of short service life of the concentration device and need to reheat, so as to save steam consumption, reduce energy consumption and prolong the service life Effect
Pending Publication Date: 2020-09-22
BOZHOU UNIV
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[0005] The purpose of the present invention is to provide a three-effect concentrating device and method for advection feeding of the salvia miltiorrhiza medicinal material extract, to solve the problem that the above-mentioned salvia miltiorrhiza medicinal material extract needs to be reheated after the decoction is mixed, and the use of the concentration device is affected by fouling. shorter cycle issues
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[0019] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] It should be noted that, when an element is referred to as being “mounted on”, “fixed on” or “disposed on” another element, it may be directly on the other element or there may be an intervening element at the same time. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
[0021] It should also be noted that the orientation terms such as left, right, up, and down in the embodiments of the present invention are only relative concepts or refer to the normal use state of th...
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The invention discloses a triple-effect concentration device and method for advection feeding of a salvia miltiorrhiza medicinal material extracting solution. The device comprises a first-effect heating chamber, a first-effect evaporation chamber, a second-effect heating chamber, a second-effect evaporation chamber, a third-effect heating chamber, a third-effect evaporation chamber and a final-effect condenser; heating steam inlets and condensate water outlets are formed in the side edges of the first-effect heating chamber, the second-effect heating chamber and the third-effect heating chamber, and liquid outlets are formed in the lower ends of the first-effect heating chamber, the second-effect heating chamber and the third-effect heating chamber; raw material liquid inlets are formed inthe side edges of the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber, and gas outlets are formed in the top ends of the first-effectevaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber. By means of advection feeding and triple-effect concentration, steam consumption is reduced, energyconsumption is reduced, the service cycle of the first-effect evaporation chamber is prolonged due to scaling, feeding and discharging of the first-effect evaporation chamber, the second-effect evaporation chamber and the third-effect evaporation chamber are carried out simultaneously, and discharging concentrations are automatically detected by a solution specific gravity detection device, and concentration quality is guaranteed.
Description
technical field [0001] The invention relates to the technical field of concentrating equipment, in particular to a three-effect concentrating device and method for advective feeding of salvia miltiorrhiza medicinal material extract. Background technique [0002] In the process of concentrating the existing Danshen medicinal material extract, a certain amount of Danshen Chinese medicinal material is weighed according to the prescription, mixed with purified water and decocted in a decoction tank for two hours to obtain the corresponding decoction liquid, and the decoction liquid is taken out for use; Add purified water into the decoction tank and decoct again to obtain the second decoction liquid, and in this way to obtain the third decoction liquid, pour the three decoction liquid into the storage tank and mix evenly, and put it into two Efficient negative pressure concentration tank for concentration. During the entire decoction process, it is necessary to provide a storag...
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IPC IPC(8): B01D1/26B01D1/30
CPCB01D1/26B01D1/30
Inventor 周仓闫攀
Owner BOZHOU UNIV