Multi-temperature zone dimethyl sulfoxide fractional storage device

Abstract

The utility model relates to dimethyl sulfoxide storage technical field, specifically is multi -temperature zone dimethyl sulfoxide grading storage device, including the heat preservation bucket, the heat preservation bucket is fixedly sleeved with annular outer heat conduction plate and inner heat conduction plate, the heat preservation bucket, outer heat conduction plate and inner heat conduction plate between respectively form normal temperature area, low temperature area and heat preservation area, the heat preservation bucket top seal has the sealing plate that closes normal temperature area, low temperature area and heat preservation area, and the bottom surface of heat preservation bucket is set up respectively with normal temperature area, low temperature area and heat preservation area one -to -one corresponding inlet pipe and outlet pipe on sealing plate, inlet pipe and outlet pipe are controlled through the valve, the use of the application can make that the stock solution is low temperature area heating, working liquid is properly heat preservation area heating, and heat preservation area is arranged in the middle, effectively avoid the crystallization phenomenon caused by the temperature of heat preservation area too low, can utilize the rotation of inner vertical pipe rotation drive pole to rotate simultaneously, further prevent crystallization recovery liquid crystallization.

Claims

1. A multi-temperature zone dimethyl sulfoxide staged storage device, characterized in that: The device includes an insulated container, inside which are fixedly fitted an annular outer heat-conducting plate and an inner heat-conducting plate. The insulated container, the outer heat-conducting plate, and the inner heat-conducting plate respectively form a normal temperature zone, a low temperature zone, and an insulation zone. The top of the insulated container is sealed with a sealing plate that closes the normal temperature zone, the low temperature zone, and the insulation zone. The sealing plate and the bottom surface of the insulated container are respectively provided with inlet pipes and outlet pipes that correspond one-to-one with the normal temperature zone, the low temperature zone, and the insulation zone. The inlet pipes and outlet pipes are controlled by valves.

2. The multi-temperature zone dimethyl sulfoxide fractional storage device of claim 1, wherein: A water pump is installed in the ambient temperature zone. The water pump outlet is connected to the lower end of the outer vertical pipe. The upper end of the outer vertical pipe is vertically connected to one end of the upper horizontal pipe. The other end of the upper horizontal pipe passes through the ambient temperature zone and the low temperature zone in sequence, enters the insulation zone, and is connected downward to the upper end of the inner vertical pipe. The lower end of the inner vertical pipe is vertically connected to one end of the lower horizontal pipe. The other end of the lower horizontal pipe enters the ambient temperature zone. The inner vertical pipe is a heat-conducting pipe.

3. The multi-temperature zone dimethyl sulfoxide fractional storage device of claim 2, wherein: Several levers are vertically connected to the inner vertical tube along its height. The upper and lower ends of the inner vertical tube are rotatably connected and communicated with the corresponding upper and lower horizontal tubes through sealed bearings. The inner vertical tube is driven by a drive mechanism to rotate along its axis.

4. The multi-zone dimethyl sulfoxide staging device of claim 3, wherein: The driving mechanism is a drive motor, which is fixedly mounted on the top surface of the sealing plate. A through hole is provided on the top surface of the sealing plate. The drive motor shaft passes through the through hole and is fixedly sleeved with a drive gear. A driven gear that meshes with the drive gear is fixedly sleeved on the inner vertical tube. The through hole and the drive motor shaft are rotatably connected through a sealed bearing.

5. The multi-zone dimethyl sulfoxide staging device of claim 3, wherein: A scraper is vertically connected to the end of the lever, and the scraper is in contact with the inner wall of the inner heat-conducting plate.

6. The multi-zone dimethyl sulfoxide fractional storage device of claim 5, wherein: The scraper has a strip-shaped through groove along its length, and the outer side of the heat-insulating barrel is wrapped with heat-insulating cotton.

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