一种肌醇结晶母液的回收装置

Abstract

本实用新型涉及肌醇生产设备技术领域，具体涉及一种肌醇结晶母液的回收装置，包括包括依次连接的阳离子树脂交换塔、阴离子树脂交换塔、蒸发器养晶罐以及结晶罐。养晶罐的前端与蒸发器相连接，养晶罐的后端与结晶罐相连接；在养晶罐的外部设置第一夹套，浓缩后的结晶母液在养晶罐中养晶后输送至结晶罐中，在结晶罐的外部设置有第二夹套，在结晶罐的上方设置有甲醇进料口，在结晶罐中装填提前冷却好的冷甲醇，养晶后的结晶母液输送至冷甲醇中，快速高效完成结晶过程。本实用新型一方面所得产品晶型好，产品纯度较高，有效的提升了产品的质量，此外还有效的提升了结晶的效率，便于生产中使用。

Claims

1. A recovery apparatus for crystallization mother liquor of inositol, comprising a cation resin exchange column, an anion resin exchange column and an evaporator connected in sequence, characterized in that: It also includes a crystal growth tank and a crystallization tank. The front end of the crystal growth tank is connected to the evaporator, and the rear end of the crystal growth tank is connected to the crystallization tank. A first jacket is provided on the outside of the crystal growth tank, a second jacket is provided on the outside of the crystallization tank, and a methanol inlet is provided on the top of the crystallization tank.

2. A device for recovering an inositol crystallization mother liquor according to claim 1, characterized in that: The crystal growth tank is provided with a first feed inlet, which is connected to the concentrate outlet pipe. The concentrate outlet pipe is provided with a concentrate feed pump, a concentrate feed control valve, and a first flow indicator transmitter.

3. A device for recovering inositol crystallization mother liquor according to claim 1, characterized in that: The crystal growth tank is equipped with a first stirrer, a first circulating medium inlet is provided at the bottom of the first jacket, and a first circulating medium outlet is provided on the other side above the first jacket. The first circulating medium inlet is connected to the first circulating medium inlet pipe, and a first circulating medium control valve and a second flow indicator transmitter are provided on the first circulating medium inlet pipe. The first circulating medium outlet is connected to the first circulating medium outlet pipe, and a first temperature indicator transmitter is provided on the first circulating medium outlet pipe.

4. A device for recovering inositol crystallization mother liquor according to claim 1, characterized in that: The crystal growth tank is provided with a first discharge port at the bottom and a second inlet at the top. The first discharge port is connected to a first discharge pipe, and the first discharge pipe is connected to the second inlet. A discharge conveying pump, a first discharge control valve, and a third flow indicator transmitter are provided on the first discharge pipe.

5. A device for recovering inositol crystallization mother liquor according to claim 1, characterized in that: The methanol inlet is connected to the methanol inlet pipe, and a methanol delivery pump, a methanol inlet control valve, and a fourth flow indicator transmitter are installed on the methanol inlet pipe.

6. A device for recovering inositol crystallization mother liquor according to claim 1, characterized in that: The crystallization tank is equipped with a second stirrer, a second circulating medium inlet is provided at the bottom of the second jacket, a second circulating medium outlet is provided on the other side above the second jacket, the second circulating medium inlet is connected to the second circulating medium inlet pipe, and a second circulating medium control valve and a fifth flow indicator transmitter are provided on the second circulating medium inlet pipe. The second circulating medium outlet is connected to the second circulating medium outlet pipe, and a second temperature indicating and transmitting instrument is installed on the second circulating medium outlet pipe.

7. A device for recovering inositol crystallization mother liquor according to claim 1, characterized in that: The bottom of the crystallization tank is provided with a second discharge port, which is connected to a second discharge pipe. A second discharge control valve is provided on the second discharge pipe.

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