A kind of reactor of continuous preparation aqueous flexographic printing finish fat liquor
Technical field
The present invention relates to a kind of reactor, particularly a kind of reactor of continuous preparation aqueous flexographic printing finish fat liquor.
Background technology
In the prior art, the reactor of preparation aqueous flexographic printing finish fat liquor is added reactor by different processing step requirements with raw material, treats its aqueous flexographic printing finish fat liquor that makes to be taken out this kind operation sequence complexity after the raw material complete reaction, efficient is low, and can not carry out continuity production.
The utility model content
In order to overcome the existing above-mentioned deficiency of prior art water lustering oil, the purpose of this utility model is, a kind of reactor of continuous preparation aqueous flexographic printing finish fat liquor is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of reactor of continuous preparation aqueous flexographic printing finish fat liquor, comprise reactor, this reactor comprises kettle, material feeding tube, agitating device, temperature control equipment, offgas duct, return duct and discharge nozzle, it is characterized in that: material inlet is positioned at the top of the liquid phase of kettle, discharge nozzle is positioned at the bottom of kettle, and described kettle top is provided with offgas duct and return duct.
The material feeding tube of aforesaid reaction vessel can be fit into from the sidepiece of kettle in the kettle and maybe can be fit in the kettle from the top of kettle.
At above-mentioned autoclave body bottom the discharge opeing control valve can be installed.
Advantage of the present utility model is: simple in structure, reasonable in design, made things convenient for charging and discharging, and can produce continuously.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is that the utility model master looks cross-sectional schematic.
The specific embodiment
Embodiment: referring to Fig. 1, the reactor structure of a kind of continuous preparation aqueous flexographic printing finish fat liquor that present embodiment provided, it comprises kettle 1, material feeding tube 2, agitating device 3, temperature control equipment 4, offgas duct 5, return duct 6 and discharging control valve 7, material feeding tube 2 is positioned at the top of kettle 1, discharge nozzle 7 is positioned at the bottom of kettle 1, described kettle 1 top is provided with offgas duct 5 and return duct 6, material feeding tube 2 can be fit into from the sidepiece of kettle 1 in the kettle 1 and maybe can be fit into from the top of kettle in the kettle 1, kettle 1 bottom can be equipped with discharge opeing control valve 8, respectively with acrylic acid A emulsion, acrylic acid B emulsion adds in the reactor 1 by mother tube 2, mix with agitating device 3, and add defoamer by material feeding tube 2 once more, thickener, antiwear additive, adding the back stirs with agitating device 3, treat that aqueous flexographic printing finish fat liquor that temperature control equipment records is between 80-100 ℃ and after being incubated 1-3 hour, by 7 dischargings of discharging control valve, when adding described above-mentioned raw materials, can pour out by discharge opeing control valve 8.
Adopt the described same or analogous structure of the utility model the foregoing description, resulting other prepare the reactor of aqueous flexographic printing finish fat liquor continuously, all within the utility model protection domain.