CN209848718U - Lubricating oil stirring kettle - Google Patents

Abstract

The utility model relates to a lubricating oil mixing stirring technical field especially relates to a lubricating oil stirring kettle, including the jar body that is equipped with feed inlet and discharge gate and locate the jar internal and through the stirring rake of locating the motor drive of jar body top, the below of stirring rake is equipped with the bearing through both ends and erects at jar side wall and driven shaft that can the free rotation, be equipped with the helical blade and the vertical driven blade of slope on the driven shaft. The beneficial effects of the utility model reside in that: the mixing effect is good, and the situation of bottom deposition can not occur to the material.

Description

Lubricating oil stirring kettle

Technical Field

The utility model relates to a lubricating oil mixing stirring technical field especially relates to a lubricating oil stirring kettle.

Background

Lubricating oil is a liquid lubricant used on various types of machinery to reduce friction and protect the machinery and workpieces, and mainly plays roles in lubrication, cooling, rust prevention, cleaning, sealing and buffering. The lubricating oil is generally composed of base oil and additives. The base oil is the main component of the lubricating oil, the basic property of the lubricating oil is determined, the additive can make up and improve the deficiency of the base oil in performance, and endow certain new performance, the base oil is the important component of the lubricating oil, and the production of a large amount of lubricating oil is mainly realized by injecting a large amount of barreled base oil into an oil pool and adding the prepared additive for stirring and mixing.

Lubricating oil viscosity is great, and stirring is mixed the requirement to equipment higher, appears mixing inhomogeneous condition easily, and application number is CN 201721389364.9's patent proposes a "a lubricating oil stirred tank", improves stirred tank's mixing effect through the stirring leaf that sets up the slope, but the stirred tank of paddle formula forms the layering very easily in the axial, and the material is easy to appear deposiing in the bottom, leads to mixing inhomogeneous condition.

SUMMERY OF THE UTILITY MODEL

To above problem, the utility model provides a lubricating oil stirred tank mixes effectually, and the sedimentary condition in bottom can not appear in the material.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a lubricating oil stirring kettle, is including the jar body that is equipped with feed inlet and discharge gate and locate the jar internal and through the stirring rake that the motor that locates jar body top drove, the below of stirring rake is equipped with erects at jar side wall and driven shaft that can free rotation through the bearing at both ends, be equipped with the helical blade and the vertical driven vane of slope on the driven shaft.

Like traditional stirred tank, the utility model discloses a motor drives the stirring rake rotation that plays the main mixing effect, and centrifugal motion and intensive mixing begin to be done to the material, appear the swirl in the stirred tank, and ascending shearing force in lighter composition receives, and inward movement and gathering form heavier large granule deposit bottom center under the effect of gravity easily. What is different is the utility model discloses set up the driven shaft in the bottom of the jar body, the helical blade that the slope set up on the driven shaft can drive the driven shaft rotatory when receiving the horizontal effort that the swirl brought to it is rotatory to further drive the driven blade who sets up on the driven shaft equally, and the vertical setting of driven blade is along the horizontal axial rotation of stirred tank, can effectively drive the material of bottom region and move in the axial of stirring rake, and then has avoided the deposit of material in the bottom, reaches the abundant effect of mixing.

Preferably, the driven blade is close to the setting of jar body axis, and if the material deposits, all appear in stirred tank's bottom central authorities basically, with driven blade setting in the middle, play axial mixing effect easily.

Further preferably, the helical blades are arranged on two sides of the driven blade, the center of the vortex in the stirring kettle has little driving force, and the driving force on the outer side of the vortex is relatively larger, so that the helical blades are more suitable to be driven to rotate.

Preferably, the stirring paddle comprises a stirring shaft driven to rotate by a motor and a transmission cross beam connected with the stirring shaft, the two ends of the transmission beam are connected with main stirring blades, the two sides of the main stirring blades are provided with auxiliary stirring blades which are connected with the main stirring blades through bearings and can rotate along the horizontal axial direction of the tank body, the main stirring blades which play the main stirring role are symmetrically arranged in the stirring kettle, the stirring beam and the main stirring blades form an inverted U shape, when the stirring shaft rotates, the main stirring blade pushes the materials in the kettle to be mixed, the materials are easy to form a stable mixing track under a fixed acting force, the auxiliary stirring blade is arranged on the main stirring blade, when the main stirring blade rotates, the auxiliary stirring blade receives the resistance from the materials, thrust is formed on the auxiliary stirring blades, the auxiliary stirring blades start to rotate around the bearing, and eddy currents in the axial direction of the stirring paddle are formed near the main stirring blades, so that the mixing effect is improved.

Further preferably, the main stirring blade is provided with at least 2 auxiliary stirring blades, the auxiliary stirring blades are arranged on two sides of the main stirring blade, and one side of each auxiliary stirring blade is at least one, so that the mixing effect of the whole stirring kettle is improved.

Further preferably, the auxiliary stirring vanes are straight vanes, and receive a thrust force from the rotating cross section of the main stirring vanes over a larger area.

Further preferably, the auxiliary stirring blade is spiral, so that more chaotic turbulence can be formed, and the materials can be mixed more fully in a small range.

Preferably, even there is the strengthening rib between the main stirring leaf, because lubricating oil viscosity is great, it is great to the reaction force of stirring rake, and the strengthening rib is favorable to improving the intensity of stirring rake, has certain mixed effect simultaneously.

Preferably, the stirring paddle is a spiral stirring paddle.

Preferably, jar body bottom is located to the discharge gate, the discharge gate is equipped with the screen cloth, and lubricating oil is higher to clean requirement, sets up the screen cloth at the discharge gate, can filter out a small amount of impurity.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses helical blade, driven shaft and driven blade that set up bottom the stirred tank body can effectively avoid the material in the sedimentary condition in bottom, have improved the material in the ascending mixed effect of stirring rake axial.

(2) The utility model discloses the setting of vice stirring leaf can improve the mixed effect in the stirred tank interior small range space, reduces the appearance at stirring dead angle, and then promotes holistic mixed effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of an auxiliary stirring blade and a main stirring blade;

1-tank body, 101-feeding port, 102-discharging port, 2-motor, 3-stirring paddle, 31-stirring shaft, 32-transmission beam, 33-main stirring blade, 34-straight blade-shaped auxiliary stirring blade, 4-driven shaft, 5-helical blade, 6-driven blade, 7-reinforcing rib and 8-screen.

Detailed Description

The specific implementation method is only for explaining the present invention, and is not a limitation of the present invention. Any changes that may be made by one skilled in the art after reading the specification of the invention are, within the scope of the claims, protected by the patent laws.

Example (b):

as shown in attached figures 1 and 2, a lubricating oil stirring kettle comprises a tank body 1 provided with a feeding hole 101 and a discharging hole 102, and a stirring paddle 3 which is arranged in the tank body 1 and is driven by a motor 2 arranged above the tank body 1, wherein a driven shaft 4 which is erected on the side wall of the tank body 1 through bearings at two ends and can rotate freely is arranged below the stirring paddle 3, 2 groups of blades-inclined spiral blades 5 and 2 groups of blades-vertical driven blades 6 are arranged on the driven shaft 4, the driven blades 6 are arranged close to the central axis of the tank body 1, the 2 groups of spiral blades 5 are respectively arranged at two sides of the driven blades 6, the stirring paddle 3 comprises a stirring shaft 31 which is driven by the motor 2 to rotate and a transmission cross beam 32 which is connected with the stirring shaft 31, main stirring blades 33 are connected with two ends of the transmission cross beam 32, straight blade-shaped auxiliary stirring blades 34 which are connected with the main stirring blades 33 through bearings and can rotate along the, the single main stirring blade 33 is provided with 4 straight blade-shaped auxiliary stirring blades 34, the two sides of each main stirring blade are respectively two, reinforcing ribs 7 are connected between the main stirring blades 33, a discharge port 102 is arranged at the bottom of the tank body 1, and a screen 8 is arranged at the discharge port 102.

The utility model discloses a work flow does: the material is added from feed inlet 101, open motor 2, main stirring vane 33 begins rotatory stirring material, form the swirl in jar body 2, on the one hand, the material in the mixing process forms certain thrust to helical blade 5, when driving driven shaft 4 rotatory, driven blade 6 begins to rotate, carry out jar body 2 ascending stirring of axial direction to jar body 2 bottom region, sedimentary material is taken up, continue the intensive mixing, in addition, straight leaf shape vice stirring vane 34 receives the resistance that comes from the material when main stirring vane 33 is rotatory, this resistance has become the thrust of straight leaf shape vice stirring vane 34, it is rotatory to round the bearing on the main stirring vane 33, further mix the tiny region near main stirring vane 33, avoid the appearance at dead angle, reach the mesh of intensive mixing.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a lubricating oil stirring kettle, is including the jar body that is equipped with feed inlet and discharge gate and locate jar internal and through the stirring rake of locating the motor drive of jar body top, its characterized in that: the lower part of stirring rake is equipped with the driven shaft that erects at jar side wall and can free rotation through the bearing at both ends, be equipped with inclined helical blade and vertical driven blade on the driven shaft.

2. The lubricant agitator of claim 1, wherein: the driven blade is close to the central axis of the tank body.

3. The lubricant agitator of claim 2, wherein: the helical blades are arranged on two sides of the driven blade.

4. The lubricant agitator of claim 1, wherein: the stirring rake includes and drives rotatory (mixing) shaft and connection through the motor the transmission crossbeam of (mixing) shaft, transmission crossbeam both ends even have main stirring leaf, the both sides of main stirring leaf are equipped with and connect main stirring leaf and can follow jar body horizontal axial direction pivoted vice stirring leaf through the bearing.

5. The lubricant agitator of claim 4, wherein: at least 2 auxiliary stirring blades are arranged on a single main stirring blade.

6. The lubricant agitator of claim 4, wherein: the auxiliary stirring blade is in a straight blade shape.

7. The lubricant agitator of claim 4, wherein: the auxiliary stirring blade is spiral.

8. The lubricant agitator of claim 4, wherein: and reinforcing ribs are connected between the main stirring blades.

9. The lubricant agitator of claim 1, wherein: the stirring paddle is a spiral stirring paddle.

10. The lubricant agitator of claim 1, wherein: the bottom of the tank body is arranged at the discharge port, and the discharge port is provided with a screen.