CN212236833U

CN212236833U - Coating production dispenser

Info

Publication number: CN212236833U
Application number: CN202020131966.XU
Authority: CN
Inventors: 徐公林
Original assignee: Xinjiang Qingda Coating Co ltd
Current assignee: Xinjiang Qingda Coating Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-29
Anticipated expiration: 2030-01-20

Abstract

The utility model belongs to coating production facility field specifically is a coating production dispenser. Comprises a frame, a stirring tank, an outer stirring shaft, an outer stirring motor, an upper stirring paddle, an inner stirring shaft, an inner stirring motor, a lower stirring paddle and a stirring support frame; the outer stirring motor drives the outer stirring shaft to drive the stirring paddle; the inner stirring motor drives the inner stirring shaft to drive the lower stirring paddle; the stirring support frame is formed by connecting a bearing seat, a horizontal cross beam, a circular platform, a support column and a guide column; the inner stirring shaft is arranged in the outer stirring shaft; the inner stirring motor is fixed at the upper end of the outer stirring motor; the horizontal beam is connected with the lifting cross rod, the lifting cross rod is connected with the lifting hydraulic cylinder, and the support column, the guide column and the lifting hydraulic cylinder are arranged between the circular platform and the upper annular platform of the rack. The utility model discloses a push-up stirring and horizontal stirring that biax stirring mode can control simultaneously go on respectively have realized three-dimensional circulation formula stirring dispersion, and efficiency and quality are showing and are improving, its liftable cleaning means, and is safe high-efficient.

Description

Coating production dispenser

Technical Field

The utility model belongs to coating processing equipment field specifically is a coating production dispenser.

Background

The dispenser, the generalized is a kind of mixer, owing to adopt high speed mixer (like circular saw tooth type agitator) can form very strong turbulent flow in the part, has very strong dispersion emulsification effect to the material usually, so to this kind of high speed mixer also be called the dispenser, the dispenser mainly divide into over-and-under type dispenser and for the cauldron, the over-and-under type dispenser can divide into hydraulic pressure lift dispenser according to the lift mode again, pneumatic lift dispenser, hand lift dispenser etc..

The paint consists of resin base material (liquid), pigment and filler (solid), solvent (liquid) and assistant, and the pigment and filler are required to be uniformly dispersed in the resin base material to form liquid paint slurry in production. The production process of the paint refers to a material transfer or conversion process for processing raw materials and semi-finished products into finished colored paint products, wherein the stirring and dispersing process is a process of mixing various raw materials, dispersing various components such as pigments, fillers and the like to the corresponding required fineness through shearing force, and uniformly dispersing the components in the whole medium. Therefore, a key device in paint production is the disperser device.

In recent years, stirring dispenser equipment for paint production does not change much in aspects such as stirring mode, structural optimization design, and along with the increase of the demand of production efficiency promotion, the existing paint production dispenser has the following defects:

1. the shearing and dispersing effect on the coating is poor, and the production efficiency is low. The production time required by qualified products is too long to meet the requirements of customers for small-batch rapid supply, the time cost is high, and the labor cost is high;

2. the cleaning difficulty of the dispersion machine is high, and the safety is poor. Because the residual paint is manually cleaned in the stirring tank by manpower, the paint cannot be quickly cleaned and is easy to be sticky. When the type of the coating product is changed, the cleaning efficiency is low, the effective production time is greatly reduced, the time cost is high, and the labor cost is high.

The main reason is that most of the existing dispersers adopt a dispersing disc or outer layer spiral stirring design structure, the formed shearing force is limited or the acting shearing area is limited, the shearing force is mainly concentrated in a local area, and the integral three-dimensional circulation effect is lacked or even not existed. On the other hand, because the stirring mechanism is inseparably fixedly connected on the base or adopts a heavy single-arm hydraulic lifting mode, the dispersing machine cannot be conveniently lifted to a safe operation space during cleaning. The stirring parts are not thoroughly cleaned, and the stirring parts can be adhered to the coating after long-time operation, so that the stirring efficiency is reduced.

There is a need in the market for new paint production dispensers that overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a coating production dispenser, it is effectual to the shearing dispersion of coating, and dispersion efficiency is high, can conveniently, safely, wash remaining coating high-efficiently, makes coating production's whole efficiency increase substantially, and product quality is good and stable in quality.

The technical scheme of the utility model is that:

a coating production dispersion machine comprises a frame 1, a stirring tank 2, an outer stirring shaft 3, an outer stirring motor 4, an upper stirring paddle 5, an inner stirring shaft 6, an inner stirring motor 7, a lower stirring paddle 8 and a stirring support frame 9; the frame 1 is a square three-dimensional frame and is provided with an upper layer of annular supporting platform and a lower layer of annular supporting platform; the stirring tank 2 is a barrel with a conical bottom and a discharge hole at the bottom, and is fixed on the inner sides of the upper and lower layers of annular supporting platforms of the frame 1; the outer stirring shaft 3 is driven by an outer stirring motor 4 to rotate an upper stirring paddle 5 fixedly connected with the outer stirring shaft; the inner stirring shaft 6 is driven by an inner stirring motor 7 to rotate by a lower stirring paddle 8 fixedly connected with the inner stirring shaft; the stirring support frame 9 comprises a bearing seat 10, a horizontal beam 11, a circular platform 12, a support column 13 and a guide column 14, the periphery of the bearing seat 10 is fixedly connected with the horizontal beam 11, the horizontal beam 11 is fixed in a horizontal positioning groove on the circular platform 12, and the support column 13 and the guide column 14 are arranged between the lower bottom surface of the circular platform 12 and an upper annular support platform of the rack 1; the outer stirring shaft 3 is a hollow shaft, and an inner stirring shaft 6 is arranged in a cavity of the outer stirring shaft; the inner stirring motor 7 is fixedly connected with the upper end of the outer stirring motor 4 through a flange; the two horizontal cross beams 11 are in a cross shape and are fixedly connected with the two lifting cross rods 15, the two lifting cross rods 15 are respectively connected with two lifting hydraulic cylinders 16, and the two lifting hydraulic cylinders 16 are fixed between the lower bottom surface of the circular platform 12 and the upper annular supporting platform of the rack 1; the horizontal beam 11 and the circular platform 12 are in a separable fixing mode, so that the stirring support frame 9 can be lifted through the lifting hydraulic cylinder 16, and the outer stirring shaft 3 and the inner stirring shaft 6 can be lifted.

Preferably, the paddle surface of the upper stirring paddle 5 is in the vertical direction, and the paddle surface of the lower stirring paddle 8 is inclined to the vertical direction; or the paddle surface of the lower stirring paddle 8 is in the vertical direction, and the paddle surface of the upper stirring paddle 5 is inclined to the vertical direction.

Preferably, when the paddle surface of the upper stirring paddle 5 or the lower stirring paddle 8 is vertical, a groove is arranged.

Preferably, the coating production dispenser is further provided with an automatic control system, and the automatic control system comprises a signal and instruction input part, a central processing unit, an instruction and signal output part, an execution mechanism and a software part.

Preferably, the stirring motor 4 is a speed reduction motor or an adjustable speed motor.

The utility model has the advantages that:

1. the lower stirring paddle 8 is creatively designed as an upper pushing stirring paddle in a stirring mode, the upper stirring paddle 5 is used as a horizontal stirring paddle, the upper stirring paddle and the lower stirring paddle are respectively driven, but stirring dispersion can be carried out simultaneously, a high-speed and three-dimensional circulation stirring dispersion mode between an inner layer area and an outer layer area can be realized, the dispersion quality and the dispersion efficiency can be improved, and the method is suitable for industrial popularization and application.

2. Through the structural design who adopts liftable (mixing) shaft, promote each (mixing) shaft and stirring screw to the agitator top through hydraulic cylinder during the washing, adopt the high pressure to spray barrel wall, axle, frame, paddle etc. department remain with regard to the coating after clearing up the ejection of compact very easily, can thoroughly clear up the dead angle, the waste liquid passes through the discharge gate and directly discharges. The cleaning work efficiency is high, workers do not need to enter the barrel for operation, harm of harmful gas to people is reduced, and the operation safety is greatly improved.

The technical solution of the present invention will be described in detail with reference to the embodiments shown in fig. 1-2.

Drawings

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

FIG. 2 is a schematic sectional view of the tank body of the present invention;

in the figure, 1-a frame, 2-a stirring tank, 3-an outer stirring shaft, 4-an outer stirring motor, 5-an upper stirring paddle, 6-an inner stirring shaft, 7-an inner stirring motor, 8-a lower stirring paddle, 9-a stirring support frame, 10-a bearing seat, 11-a horizontal beam, 12-a circular platform, 13-a support column, 14-a guide column, 15-a lifting cross rod and 16-a lifting hydraulic cylinder.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to fig. 1-2 and the following examples. In the embodiment, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.

Example 1:

as shown in attached figures 1-2, a coating production dispersion machine comprises a frame 1, a stirring tank 2, an outer stirring shaft 3, an outer stirring motor 4, an upper stirring paddle 5, an inner stirring shaft 6, an inner stirring motor 7, a lower stirring paddle 8 and a stirring support frame 9; the frame 1 is a square three-dimensional frame and is provided with an upper layer of annular supporting platform and a lower layer of annular supporting platform; the stirring tank 2 is a barrel with a conical bottom and a discharge hole at the bottom, and is fixed on the inner sides of the upper and lower layers of annular supporting platforms of the frame 1; the outer stirring shaft 3 is driven by an outer stirring motor 4 to rotate an upper stirring paddle 5 fixedly connected with the outer stirring shaft; the inner stirring shaft 6 is driven by an inner stirring motor 7 to rotate by a lower stirring paddle 8 fixedly connected with the inner stirring shaft; the stirring support frame 9 comprises a bearing seat 10, a horizontal beam 11, a circular platform 12, a support column 13 and a guide column 14, the periphery of the bearing seat 10 is fixedly connected with the horizontal beam 11, the horizontal beam 11 is fixed in a horizontal positioning groove on the circular platform 12, and the support column 13 and the guide column 14 are arranged between the lower bottom surface of the circular platform 12 and an upper annular support platform of the rack 1; the outer stirring shaft 3 is a hollow shaft, and an inner stirring shaft 6 is arranged in a cavity of the outer stirring shaft; the inner stirring motor 7 is fixedly connected with the upper end of the outer stirring motor 4 through a flange; the two horizontal cross beams 11 are in a cross shape and are fixedly connected with the two lifting cross rods 15, the two lifting cross rods 15 are respectively connected with two lifting hydraulic cylinders 16, and the two lifting hydraulic cylinders 16 are fixed between the lower bottom surface of the circular platform 12 and the upper annular supporting platform of the rack 1; the horizontal beam 11 and the circular platform 12 are in a separable fixing mode, so that the stirring support frame 9 can be lifted through the lifting hydraulic cylinder 16, and the outer stirring shaft 3 and the inner stirring shaft 6 can be lifted.

The stirring motor 4 is a speed reducing motor or an adjustable speed motor.

Compared with the prior art, the dispersion efficiency of this embodiment promotes 30%, and the even degree of dispersion is better and stable unanimous.

Example 2:

on the basis of the technical scheme of the embodiment 1, the following optimization is carried out:

the paddle surface of the upper stirring paddle 5 is in the vertical direction, and the paddle surface of the lower stirring paddle 8 is inclined to the vertical direction; or the paddle surface of the lower stirring paddle 8 is in the vertical direction, and the paddle surface of the upper stirring paddle 5 is inclined to the vertical direction; a groove is formed when the paddle surface of the upper stirring paddle 5 or the lower stirring paddle 8 is in the vertical direction; the coating production dispersion machine is also provided with an automatic control system which comprises a signal and instruction input part, a central processing unit, an instruction and signal output part, an execution mechanism and a software part.

Compared with the prior art, the dispersion efficiency of this embodiment promotes 50%, and the even degree of dispersion is better and stable unanimous.

It is to be understood that the above embodiments are merely exemplary embodiments adopted to illustrate the principles of the present invention, however, the present invention is not limited thereto, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and such modifications and improvements added are considered to be within the scope of the invention.

Claims

1. A coating production dispersion machine is characterized by comprising a frame (1), a stirring tank (2), an outer stirring shaft (3), an outer stirring motor (4), an upper stirring paddle (5), an inner stirring shaft (6), an inner stirring motor (7), a lower stirring paddle (8) and a stirring support frame (9); the rack (1) is a square three-dimensional frame and is provided with an upper layer of annular supporting platform and a lower layer of annular supporting platform; the stirring tank (2) is a barrel with a conical bottom and a discharge hole at the bottom, and is fixed on the inner sides of the upper and lower layers of annular supporting platforms of the frame (1); the outer stirring shaft (3) is driven by an outer stirring motor (4) to rotate by an upper stirring paddle (5) fixedly connected with the outer stirring motor; the inner stirring shaft (6) is driven by an inner stirring motor (7) to rotate by a lower stirring paddle (8) fixedly connected with the inner stirring shaft; the stirring support frame (9) comprises a bearing seat (10), a horizontal cross beam (11), a circular platform (12), a support column (13) and a guide column (14), the periphery of the bearing seat (10) is fixedly connected with the horizontal cross beam (11), the horizontal cross beam (11) is fixed in a horizontal positioning groove on the circular platform (12), and the support column (13) and the guide column (14) are arranged between the lower bottom surface of the circular platform (12) and an upper-layer annular support platform of the rack (1); the outer stirring shaft (3) is a hollow shaft, and an inner stirring shaft (6) is arranged in a cavity of the outer stirring shaft; the inner stirring motor (7) is fixedly connected with the upper end of the outer stirring motor (4) through a flange; the two horizontal cross beams (11) are arranged in a cross shape and are fixedly connected with the two lifting cross rods (15), the two lifting cross rods (15) are respectively connected with the two lifting hydraulic cylinders (16), and the two lifting hydraulic cylinders (16) are fixed between the lower bottom surface of the circular platform (12) and the upper annular supporting platform of the rack (1); the horizontal beam (11) and the circular platform (12) are in a separable fixing mode to realize the lifting of the stirring support frame (9) through the lifting hydraulic cylinder (16), so that the outer stirring shaft (3) and the inner stirring shaft (6) can be lifted.

2. A paint production disperser according to claim 1, characterised in that the paddle surface of the upper paddle (5) is vertical and the paddle surface of the lower paddle (8) is inclined to the vertical; or the paddle surface of the lower stirring paddle (8) is in the vertical direction, and the paddle surface of the upper stirring paddle (5) is inclined to the vertical direction.

3. A paint production disperser according to claim 2, characterised in that the upper (5) or lower (8) paddles are vertically fluted.

4. A paint production disperser according to claim 1, characterised in that the stirring motor (4) is a speed-reducing motor or an adjustable-speed motor.

5. The paint production dispenser of claim 1, further provided with an automatic control system comprising a signal and command input section, a central processing unit, a command and signal output section, an actuator, and a software section.