Cage-type dynamic forced extraction pot

Abstract

The invention discloses a cage-type dynamic forced extraction pot and belongs to the technical field of traditional Chinese medicine preparation machinery. The cage-type dynamic forced extraction pot comprises an extraction pot body, the extraction pot body is provided with a heating spacer bush, the upper part of the extraction pot body is provided with a heating medium introduction interface, the lower part of the extraction pot body is provided with a heating medium discharge outlet, the cage-type dynamic forced extraction pot also comprises a stirring mechanism, the stirring mechanism is fixed to the top of the extraction pot body, and a stirring shaft is provided with a spiral stirring device. The cage-type dynamic forced extraction pot is characterized in that the pot comprises a stranding cage, the stranding cage is arranged in the pot cavity, a liquid outlet gap is formed between the outer wall and the wall of the pot cavity, the stirring shaft and the spiral stirring device are located in the stranding cage, the spiral stirring device comprises large and small spiral plates, the upper part of the extraction pot body is a cylinder, the lower part of the extraction pot body is an inverted circular truncated cone, a slag discharge outlet is connected to a slag discharge mechanism, and the slag discharge mechanism comprises a slag valve, a speed reducer support, a motor, a speed reducer, a slag discharge pipe, a slag discharge spiral piece shaft and a slag discharge spiral piece. The cage-type dynamic forced extraction pot guarantees cleaning effects, improves heating extraction efficiency, realizes extraction of material effective components, reduces slag water content, improves seal effects and an environment and realizes extrusion of effective ingredients of the slag.

Description

technical field [0001] The invention belongs to the technical field of traditional Chinese medicine pharmaceutical machinery, and in particular relates to a cage-type dynamic forced extraction tank. Background technique [0002] The aforementioned extraction tanks are widely used in the production industries of medicine, chemical industry and food additives, and are widely seen in published Chinese patent documents, such as Publication No. CN1520797A (External Circulation Dynamic Extraction Device), Publication No. function extraction tank), announcement number CN203677996U (extraction tank with heat recovery and dynamic circulation extraction function), authorized announcement number CN102600635B (Chinese medicine extraction tank), CN102600636B (Chinese medicine extraction tank with improved structure) and CN102600637B (Chinese medicine extraction tank structure), wait. [0003] Typical as the continuous extraction tank recommended by the invention patent authorization ann...

AI Technical Summary

Problems solved by technology

But there are the following advantages and disadvantages: First, due to the smooth and fast slag discharge, the diameter of the slag discharge port is usually designed to be compatible with the diameter of the slag discharge door. caliber flange, by which the large caliber flange constitutes the slag discharge port

As a result, the technical problem of taking care of one thing and losing another has arisen. The so-called focus on this is to meet the requirements of smooth and fast slag discharge, and the so-called loss of the other is that the pressure bearing capacity of the large-diameter flange is poor and the sealing is difficult, because once leakage occurs, it will cause The drug in the tank cavity, that is, the active ingredient of the extract seeps out of the tank cavity, resulting in waste; second, since the slag in the tank cavity will pour when the slag discharge door is opened for slag discharge, the moisture content of the slag will Higher moisture content indicates that there are more medicinal liquid components extracted in the slag. As mentioned above, it will not only cause waste of resources, but also bring troubles to subsequent treatment, and even have adverse effects on the environment; The slag discharge method is an open slag discharge, so the slag discharge will have an impact on the environment of the work site, which is contrary to the concept of civilized production and clean production

For example, the smell of medicine volatilized from the slag will bring discomfort to the online workers

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