Extracting tank with built-in partition plate

Abstract

The invention discloses an extracting tank with a built-in partition plate. The extracting tank is characterized in that the middle part of a tank body is provided with the partition plate for dividing an inner cavity of the tank body into upper and lower parts, downward liquid spraying pipes are distributed on the partition plate along the circumference, and air passing pipes are arranged at the other positions of the partition plate; the inner diameters of the liquid spraying pipes are gradually reduced from an inlet to an outlet, the outlets of the liquid spraying pipes on the same circumference and the clockwise rotation tangential speed along the circumference are obliquely downward in a 45-degree angle, or the outlets of the liquid spraying pipes on the same circumference and the anticlockwise rotation tangential speed along the circumference are obliquely downward in the 45-degree angle, and the outlet directions of the liquid spraying pipes on the adjacent circumferences are opposite; a coil is arranged above the partition plate, is close to the partition plate and is arranged along the inner circumference of the tank boy, and the bottom of the coil is provided with downward spraying holes; and a circulating pump comprises a pump inlet and a pump outlet, the pump inlet is connected with a liquid outlet, and the pump outlet passes through the side wall of the tank body so as to be communicated with the interior of the coil. A turbulence liquid medicine is formed in the extracting tank, the uniformly mixing degree of a liquid medicine and a medicinal material at each part in the tank is promoted, and effective active ingredients in the medicinal material are rapidly fully extracted.

Description

technical field [0001] The invention relates to an extraction tank equipped with a partition inside, belonging to the technical field of pharmaceutical equipment. Background technique [0002] In the field of pharmaceuticals, it is usually necessary to use extraction tanks to extract the active ingredients from the medicinal materials. The structure of the existing extraction tanks generally includes a tank body. The operating principle of the liquid port and slag discharge port is: put the medicinal material and solvent (usually water or ethanol) into the extraction tank through the feed port to mix, and then pass steam into the heating interlayer or directly into the tank Steam heats the mixture. During the heating process, the active ingredients are gradually separated from the medicinal materials and dissolved into the solvent to form a medicinal liquid. After a period of heating, the extraction is completed, and the medicinal liquid is directly discharged from the liqui...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is that in the prior art, the reflux liquid medicine only plays a mixing role on one side of the bottom of the tank, and the mixing effect on the materials at the rest of the position is poor, and the opening direction of the main swirl tube and the branch swirl tube Consistent, resulting in poor reflux mixing effect; and then proposed an extraction tank with a built-in partition to make the mixing degree of the liquid medicine and medicinal materials in the tank uniform

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