CN2778377Y

CN2778377Y - Pneumatic oil paint stirring device

Info

Publication number: CN2778377Y
Application number: CN200520039845.8U
Authority: CN
Inventors: 吴乃奋
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd
Priority date: 2005-02-28
Filing date: 2005-02-28
Publication date: 2006-05-10
Anticipated expiration: 2015-02-28

Abstract

The utility model relates to a pneumatic paint stirring device which comprises an air inlet pipe and a paint outlet pipe. The utility model is characterized in that the utility model also comprises a wheelhead, wherein both the air inlet pipe and the paint outlet pipe extend to the bottom under a paint liquid surface in a paint tank; the wheelhead is installed on the end of the air inlet pipe which extends to the bottom under the paint liquid surface in the paint tank. The pneumatic paint stirring device provided by the utility model has the advantages of simple structure and low cost. Paint can be effectively and uniformly stirred. The utility model solves the problem that precipitation separation occurs when the paint is used, improves the spraying quality and the spraying effect of a chromatic circle, causing the paint availability ratio to reach 100%.

Description

Pneumatic paint agitating device

Technical field

The utility model relates to a kind of pneumatic paint agitating device.

Background technology

In the oil well pipe production process, need on body, spray the colour circle of different colours according to the requirement of pipe material steel grade, in order to each pipe material steel grade of sign.And colour circle sign is to use the nitre agent to coat with lacquer this paint spraying, and in use, paint is kept in the closed container.

The comparatively typical pneumatic circuit paint can that uses at present is the top that air inlet and lacquer export all is arranged on airtight paint can, air inlet is above the paint liquid level, lacquer export is embedded in container bottom by the pipeline connection, air inlet feeding compressed air makes liquid in container pressure greater than external pressure during work, will paint from lacquer export to extrude.

Place owing to hold the most stationary fixing of the airtight paint can of paint, thus can cause paint lacquer base precipitation under static state to occur, thereby with the phenomenon of separated from solvent, influenced the degree of purity of the colour circle color after spraying.

For fear of nitre agent lacquer precipitate and separate takes place under static state, two kinds of solutions are arranged usually; First kind is to increase mechanical stirring device on airtight paintpot, continuously stirs paint, with even paint; Second kind is to increase the mechanical oscillation device outside closed container, continuously paint can is vibrated, and plays the purpose of even paint ingredients equally.

The versatility of above-mentioned pneumatic circuit paint can is relatively poor, the shortcoming of its no agitating function just comes out when using the paint of easy precipitate and separate, the lacquer base is deposited in container bottom and is discharged from use more earlier, the ratio of solvent heavy and light floats over liquid upper, in use color of paint can change from deep to shallow, has influenced coating quality and effect.

Even and above-mentioned pneumatic circuit paint can is provided with mechanical stirring device and outside oscillation device, because it all belongs to mechanical device, in use continuously, probability of malfunction is higher relatively, manufacturing cost is big, and the maintenance, repair cost is also corresponding higher, also needs extra energy resource supply simultaneously.

Summary of the invention

The purpose of this utility model is to provide a kind of pneumatic paint agitating device, it is simple in structure, cheap for manufacturing cost, paint is stirred effectively and uniformly, solve the problem that precipitate and separate in use takes place paint, improved the coating quality and the effect of colour circle, made the paint utilization rate reach 100%.

For achieving the above object, the utility model provides a kind of pneumatic paint agitating device, and it comprises air inlet pipe, goes out the lacquer pipe, and characteristics are also to comprise a wheelhead;

Described air inlet pipe and go out the lacquer pipe all deeply to the paint liquid level bottom of canister;

Described wheelhead is installed in air inlet pipe and gos deep into to the end of the paint liquid level bottom of canister.

The pneumatic paint agitating device that the utility model provides, during work compressed air is fed air inlet pipe to canister, paint fluid pressure in the canister is greater than external pressure at this moment, paint extrudes from going out the lacquer pipe, make the paint liquid level descend, compressed air is constantly replenished by air inlet pipe and enters simultaneously, it is discharged by the numerous fine gap on the wheelhead, thereby form intensive bubble in lacquer liquid bottom, those bubbles are motion from bottom to top under the paint buoyancy function, makes to paint liquid generation convection current, rolls up and down, realize stirring paint, play the purpose of even lacquer liquid composition.

The utility model can reach the effect that stirs paint, and is simple in structure, cheap for manufacturing cost, in the use owing to, therefore can realize degree of reliability, so Maintenance free, maintenance without any mechanical device.And owing to paint is stirred effectively and uniformly, solved the problem that precipitate and separate in use takes place of painting, improved the viscosity of paint ejection, thereby the coating quality and the effect of colour circle have been improved, make the utilization rate of paint reach 100%, the colour circle that avoids waste paint has reduced production cost.

Description of drawings

The structural representation of the pneumatic paint agitating device that Fig. 1 provides for the utility model.

The specific embodiment

Following according to Fig. 1, a kind of preferred forms of the present utility model is described.

As shown in Figure 1, the structural representation of the pneumatic paint agitating device that provides for the utility model, it comprises air inlet pipe 101, goes out lacquer pipe 102, and characteristics are also to comprise a wheelhead 103;

Described air inlet pipe 101 and go out lacquer pipe 102 all deeply to the paint liquid level bottom of canister 2;

Described wheelhead 103 is installed in air inlet pipe 101 and gos deep into to the end of the paint liquid level bottom of canister.

The pneumatic paint agitating device that the utility model provides, during work compressed air is fed air inlet pipe 101 to canister 2, paint fluid pressure in the canister 2 is greater than external pressure at this moment, paint extrudes from going out lacquer pipe 102, make the paint liquid level descend, compressed air is constantly replenished by air inlet pipe 101 and enters simultaneously, it is discharged by the numerous fine gap on the wheelhead 103, thereby form intensive bubble in lacquer liquid bottom, those bubbles are motion from bottom to top under the paint buoyancy function, makes to paint liquid generation convection current, rolls up and down, realize stirring paint, play the purpose of even lacquer liquid composition.

Claims

1. pneumatic paint agitating device, it comprises air inlet pipe (101), goes out lacquer pipe (102), is characterised in that, also comprises a wheelhead (103);

Described air inlet pipe (101) and go out lacquer pipe (102) all deeply to the paint liquid level bottom of canister (2);

Described wheelhead (103) is installed in air inlet pipe and gos deep into to the end of the paint liquid level bottom of canister (2).