A continuous concentration device for a flavor extract

Abstract

The utility model discloses a kind of spice extract liquid continuous concentration device, including tank, the tank top is connected with steam pipeline, the tank side is connected with solution feed pipe, extract liquid is added to tank by the solution feed pipe and concentrated, the second heating device is arranged in the tank bottom, the second heating device is also arranged in the tank, the second heating device is the helical electric heating slide of helical fixed installation in tank middle inner wall, the top slide opening of helical electric heating slide is directly opposite the outlet of solution feed pipe, extract liquid flows into helical electric heating slide by the outlet and is primarily heated and concentrated, and then again flows into tank bottom by the second heating device and is secondarily heated and concentrated;The utility model realizes that extract liquid is evaporated and condensed by subsection continuous heating;Heating efficiency is improved.

Claims

1. A continuous concentration device for spice extract, comprising a tank (1), wherein a steam pipe (2) is connected to the top of the tank (1), and a solution feed pipe (3) is connected to the side of the tank (1), through which the extract is added to the tank (1) for concentration, characterized in that: The bottom of the tank (1) is provided with a first heating device (4), and the tank (1) is also provided with a second heating device (5). The second heating device (5) is a spiral electric heating slide (6) that is spirally fixed along the inner wall of the middle part of the tank (1). The top slide opening (7) of the spiral electric heating slide (6) is directly opposite the outlet (8) of the solution feed pipe (3). The extract flows into the spiral electric heating slide (6) through the outlet (8) for preliminary heating and concentration, and then flows into the bottom of the tank (1) for secondary heating and concentration by the first heating device (4).

2. The continuous concentration apparatus according to claim 1, characterized in that: A stirrer (9) is provided in the middle of the tank (1). The stirrer (9) includes a gearbox (10) and a motor (11) connected to each other at the top of the tank (1), and a stirring rod (12) connected to the output shaft of the gearbox (10). Several stirring blades (13) are provided at the lower part of the stirring rod (12).

3. The continuous concentration apparatus according to claim 1, characterized in that: The outlet (8) of the solution feed pipe (3) is equipped with a water distributor (14) for evenly distributing the extract into the spiral electric heating slide (6); the water distributor (14) includes a flat nozzle (15) and an interface (16) that are interconnected, and the outlet (8) of the solution feed pipe (3) is connected through the interface (16).

4. The continuous concentration apparatus according to claim 1, characterized in that: The upper sliding surface (17) of the spiral electric heating slide (6) is uniformly distributed with water-blocking strips (18), which are used to slow down the flow rate of the extract.

5. The continuous concentration apparatus according to claim 2, characterized in that: A fan (19) is coaxially fixedly connected to the upper middle part of the stirring rod (12), and the fan (19) is used to accelerate the steam flow.

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