A kind of rolling emulsion agitating device
Technical field
The utility model belongs to stirring technique, relates in particular to a kind of agitating device of rolling emulsion.
Prior art
Employed rolling emulsion is a kind of semi-stability oil water mixture in the cold-reduced sheet production process, mainly plays lubricated cooling effect.In use for making rolling emulsion concentration even, must constantly stir just rolling emulsion, otherwise the rolling emulsion in the chest can produce layering, promptly concentration is inconsistent up and down.Existing agitator is all rotated in chest by the driven by motor stirring wing, makes the emulsion rotational flow to reach the purpose that mixes.But mixing effect is bad, and the crude oil that swims in the surface can not fully mix with following water, thereby influences the surface quality of cold-reduced sheet, and the time grown surperficial crude oil and also can go bad, cause waste.
Summary of the invention
The purpose of this utility model is to provide a kind of can making to swim in surperficial crude oil and the following well-mixed rolling emulsion agitating device of water.
The rolling emulsion agitating device of the utility model is achieved in that this agitating device is made up of motor, reductor, rotating shaft and stirring wing, motor is connected with rotating shaft through reductor, stirring wing is fixed on the rotating shaft, it is characterized in that installing around stirring wing a sleeve.The utility model has several grooved holes vertically at the periphery of described sleeve.
The utility model is simple in structure, and is reasonable in design.This agitating device can change the flow direction of emulsion, makes emulsion below the top flow direction of sleeve, surperficial missible oil is taken to the chest bottom, thereby the crude oil on surface and following water are fully mixed.When liquid level reduced and is lower than the sleeve height, emulsion just can be through the grooved orifice flow downwards.Use this agitating device can not only reduce motor speed, improve mixing effect, can also improve the surface quality of steel plate, and save material.
Description of drawings
The utility model accompanying drawing is the structural representation of rolling emulsion agitating device.
The specific embodiment
With reference to the accompanying drawings the rolling emulsion agitating device of the utility model is further described.
Can see that from accompanying drawing the rolling emulsion agitating device of the utility model mainly is made up of motor 1, reductor 2, rotating shaft 3, stirring wing 4 and sleeve 5.Motor 1 is connected with rotating shaft 3 through reductor 2, and stirring wing 4 is fixed on the rotating shaft 3, and sleeve 5 is enclosed within the outside of stirring wing 4.During use, this agitating device is positioned in the emulsion case, the top of sleeve 5 should be lower than the emulsion liquid level slightly, and passes through fixedly ear 6 location.Motor 1 drives stirring wing 4 and rotate in sleeve 5 like this, and emulsion is just along the tangential direction rotation of sleeve 5 inwalls and flow downward, thereby the interior emulsion of case is from top to bottom flowed through sleeve 5.
In order to change at the emulsion liquid level, when promptly being lower than the top of sleeve 5, still can guarantee its flow direction from top to bottom, this rolling emulsion agitating device has several grooved holes 7 vertically at the periphery of described sleeve 5, the utility model embodiment is 3 ~ 4, and equidistant offering, the inlet that flows downward through sleeve 5 as emulsion.