CN217989056U

CN217989056U - Stirrer for producing low-viscosity polysiloxane anticorrosive paint

Info

Publication number: CN217989056U
Application number: CN202222128534.5U
Authority: CN
Inventors: 王书传; 梁上海; 任广义; 万黎
Original assignee: XINHE NEW MATERIAL CO Ltd
Current assignee: XINHE NEW MATERIAL CO Ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-09
Anticipated expiration: 2032-08-12

Abstract

The utility model relates to a chemical industry coating agitated vessel field especially relates to a low viscosity polysiloxane agitator for anticorrosive paint production, including frame and fixed set up in reation kettle in the frame, reation kettle is cylindric structure, agitating unit set up in cover on, agitating unit include the rotating electrical machines and with the output end fixed connection's of rotating electrical machines stirring portion, stirring portion set up in the lower terminal surface of upper cover and downwardly extending to get into stir the intracavity, stirring portion includes main (mixing) shaft and three at least vice (mixing) shafts, main (mixing) shaft with vice (mixing) shaft integrated into one piece, the upper end of main (mixing) shaft is provided with first shower nozzle, the upper end of vice (mixing) shaft is provided with the second shower nozzle, first shower nozzle with the second shower nozzle is used for stirring operation to accomplish the back jet washing liquid, has solved the technical problem of the material of scribbling in the current chemical coating agitator working process and has easily adhered on agitating unit.

Description

Stirrer for producing low-viscosity polysiloxane anticorrosive paint

Technical Field

The utility model relates to a chemical industry coating agitated vessel field especially relates to a low viscosity polysiloxane agitator for anticorrosive paint production.

Background

Polysiloxane coatings are classified into acrylic modified polysiloxane and epoxy polysiloxane, wherein the gloss and color durability of the acrylic modified polysiloxane coatings are significantly better than that of typical polyurethane top coats, and the gloss and color retention are better than those of first generation epoxy resin type modified polysiloxane top coats. In addition, compared with the traditional epoxy resin technology, the acrylic modified polysiloxane coating has the same corrosion resistance and slightly superior mechanical properties.

Compared with the common coating, the polysiloxane anticorrosive coating has stronger viscosity, although the polysiloxane anticorrosive coating is continuously improved and innovated aiming at the characteristic, the viscosity of the polysiloxane anticorrosive coating is reduced by changing the proportion of the chemical components in the polysiloxane anticorrosive coating, but the polysiloxane anticorrosive coating is different from the conventional coating and needs special stirring equipment for stirring.

At present, the invention patent with Chinese patent application number 202110041102.8 discloses a mixed paint stirring device, and the technical problem to be solved by the invention is as follows: provides a mixing and stirring device for automatically and uniformly stirring mixed paint. A mixed paint stirring device comprising: a support frame; the mixing assembly is arranged on the support frame; the blanking assembly is arranged on the support frame. The rotary drum is automatically rotated and stirred by controlling the speed reducing motor, the operation is simple and convenient, and the rotary drum can be used for mass production; the automatic blanking device is provided with the automatic switch assembly, so that the device can automatically perform uniform blanking, the coating is stirred more uniformly, meanwhile, the blocking assembly is not required to be manually controlled, the device performs blanking, and the labor is saved.

SUMMERY OF THE UTILITY MODEL

Therefore, based on the above-mentioned design, the utility model provides a low viscosity polysiloxane agitator for anticorrosive paint production has solved the technical problem of coating easy adhesion on agitating unit in the current chemical coating agitator working process.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the utility model provides a low viscosity polysiloxane anticorrosive paint production is with agitator, include the frame with fixed set up in reation kettle in the frame, the last agitating unit that is provided with of reation kettle, reation kettle is cylindric structure, reation kettle includes the cauldron body and the upper cover that have the stirring chamber, agitating unit set up in on covering, agitating unit include the rotating electrical machines and with the output end fixed connection's of rotating electrical machines stirring portion, the rotating electrical machines set up in on the up end of upper cover, stirring portion set up in the lower terminal surface of upper cover and downwardly extending to get into in the stirring intracavity, stirring portion includes main (mixing) shaft and three at least vice (mixing) shafts, main (mixing) shaft with vice (mixing) shaft integrated into one piece, the upper end of main (mixing) shaft is provided with first shower nozzle, the upper end of vice (mixing) shaft is provided with the second shower nozzle, first shower nozzle with the second shower nozzle is used for the operation to accomplish the back spray washing liquid.

In a further improvement, an included angle between the auxiliary stirring shaft and the main stirring shaft is 45-60 degrees.

In a further improvement, the distance from the tail end of the free end of the main stirring shaft to the bottom surface in the kettle body is 5-15cm.

In a further improvement, the main stirring shaft and the auxiliary stirring shaft are both covered with an anti-sticking layer through the body.

In a further improvement, the anti-sticking layer is a ceramic anti-sticking layer or a polytetrafluoroethylene anti-sticking layer.

Further improve, be provided with the vortex muscle on the internal circumference surface of cauldron, the horizontal plane cross-section of vortex muscle is semi-circular.

By adopting the technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a set up agitating unit and cover last, its purpose has made things convenient for agitating unit to dismantle with the upper cover in maintenance or maintenance, has made things convenient for the staff to maintain and maintenance work agitating unit, simultaneously the utility model discloses a be provided with first shower nozzle and second shower nozzle on main (mixing) shaft and vice (mixing) shaft respectively, it can be accomplished the back very first time at the stirring operation and erode the operation to main (mixing) shaft and vice (mixing) shaft.

2. The included angle between the auxiliary stirring shaft and the main stirring shaft is 45-60 degrees, on one hand, the resistance in stirring can be reduced, as is well known, the chemical coating has stronger viscosity, although the viscosity is reduced by various means, the chemical coating still has certain viscosity compared with the common coating, and further the stirring shaft can be deformed or broken if the resistance of the stirring shaft is too large in the stirring process; on the other hand, the inclined arrangement of the auxiliary stirring shaft can bring larger stirring volume, and the purpose of more efficient stirring is achieved.

3. Leave the clearance between main (mixing) shaft and the internal bottom surface of cauldron, on the one hand can make the smooth and easy circulation of bottom coating liquid, and on the other hand can make coating form the vortex, can alleviate the resistance that the (mixing) shaft received in the course of the work.

4. Through all carrying out the antiseized layer of the entire body with main (mixing) shaft and vice (mixing) shaft and covering, its purpose is not for in the course of the work coating can not adhere to on the (mixing) shaft, and well known coating is different from other material fluids, and its adhesion is normal phenomenon on the (mixing) shaft, and antiseized layer's the purpose of setting up is that convenient in the cleaning process cooperatees with first shower nozzle and second shower nozzle, erodees the coating of adhesion on the (mixing) shaft, can very easily erode it totally.

5. Antiseized layer sets up to antiseized layer of pottery or the antiseized layer of polytetrafluoroethylene, and wherein the antiseized layer of pottery is that the physics is antiseized, and the antiseized layer of polytetrafluoroethylene is that chemistry is antiseized, and the two all has better anti-adhesion properties.

6. Through being provided with the vortex muscle, its purpose can mutually support with the (mixing) shaft at the stirring in-process, promotes stirring efficiency.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the internal structure of the reaction kettle of the present invention;

FIG. 4 is a top view of the internal structure of the reaction kettle of the present invention;

fig. 5 is a sectional view of the main stirring shaft structure of the present invention.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1 to 5, the embodiment provides a stirrer for producing a low-viscosity polysiloxane anticorrosive coating, including a frame 1 and a reaction kettle 2 fixedly disposed on the frame 1, where the reaction kettle 2 is provided with a stirring device 3, the reaction kettle 2 is of a cylindrical structure, the reaction kettle 2 includes a kettle body 22 with a stirring cavity 221 and an upper cover 21, the center of the inner bottom surface of the kettle body 22 is provided with a discharge port 41, the discharge port is connected with a discharge pipeline 4, the stirring device 3 is disposed on the upper cover 21, the stirring device 3 includes a rotating motor 31 and a stirring portion 32 fixedly connected with an output end of the rotating motor 31, the rotation of the stirring portion 32 is driven by the rotation of the rotating motor 31, the rotating motor 31 is disposed on an upper end surface of the upper cover 21, the stirring portion 32 is disposed on a lower end surface of the upper cover 21 and extends downward into the stirring cavity 221, the stirring part 32 comprises a main stirring shaft 322 and three auxiliary stirring shafts 321, the main stirring shaft 322 and the auxiliary stirring shafts 321 are integrally formed, the upper end of the main stirring shaft 322 is provided with a first spray head 6, the upper end of the auxiliary stirring shaft 321 is provided with a second spray head 7, the first spray head 6 and the second spray head 7 are used for spraying cleaning liquid after stirring operation is completed, the cleaning liquid is controlled by a computer and is stored in cavities in the main stirring shaft 322 and the auxiliary stirring shafts 321 (the working mode of spraying the cleaning liquid by the spray heads is known and is not repeated), the included angle a between the auxiliary stirring shaft 321 and the main stirring shaft 322 is 45 degrees, the included angle a can be properly adjusted within the range of 45 degrees to 60 degrees in the actual production process, such as 55 degrees or 60 degrees, and the angle can be confirmed according to actual requirements, the minimum resistance that receives in the assurance stirring process, the terminal distance of free end of main (mixing) shaft 322 the length of the internal bottom surface of cauldron is 15cm, and the purpose makes lower floor's coating can smoothly circle the circulation and flow, and its distance can be adjusted between 5cm-15cm, if 5cm or 10cm all can, main (mixing) shaft 322 with vice (mixing) shaft 321 is all covered by antiseized layer A through the body, and wherein figure 5 only shows the cross-sectional structure of main (mixing) shaft 322, and the cross-sectional structure of vice (mixing) shaft 321 is the same with main (mixing) shaft 322, does not repeat the drawing here, refer to figure 5 can, be provided with vortex muscle 5 on the internal circumferential surface of cauldron body 22, the horizontal plane cross-section of vortex muscle 5 is semi-circular.

Above-mentioned antiseized layer A is the antiseized layer of pottery, also can the antiseized layer of polytetrafluoroethylene for replacement, and wherein the antiseized layer of pottery is antiseized layer for physics antiseized and the antiseized layer of polytetrafluoroethylene is antiseized for chemistry, and the two all has better antiseized performance.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The stirrer for producing the low-viscosity polysiloxane anticorrosive paint comprises a rack and a reaction kettle fixedly arranged on the rack, wherein a stirring device is arranged on the reaction kettle, and the stirrer is characterized in that: the reaction kettle is of a cylindrical structure and comprises a kettle body with a stirring cavity and an upper cover, wherein the stirring device is arranged on the upper cover and comprises a rotating motor and a stirring part fixedly connected with the output end of the rotating motor, the rotating motor is arranged on the upper end face of the upper cover, the stirring part is arranged on the lower end face of the upper cover and extends downwards to enter the stirring cavity, the stirring part comprises a main stirring shaft and at least three auxiliary stirring shafts, the main stirring shaft and the auxiliary stirring shafts are integrally formed, a first spray head is arranged at the upper end of the main stirring shaft, a second spray head is arranged at the upper end of the auxiliary stirring shafts, and the first spray head and the second spray head are used for spraying cleaning liquid after stirring operation is completed.

2. The stirrer for producing the low-viscosity polysiloxane anticorrosive paint according to claim 1, wherein the stirrer comprises: the included angle between the auxiliary stirring shaft and the main stirring shaft is 45-60 degrees.

3. The stirrer for producing the low-viscosity polysiloxane anticorrosive paint according to claim 1, wherein the stirrer comprises: the length of the tail end of the free end of the main stirring shaft from the inner bottom surface of the kettle body is 5-15cm.

4. The low viscosity silicone anticorrosive paint production mixer according to any one of claims 1 to 3, wherein: the main stirring shaft and the auxiliary stirring shaft are both covered with an anti-sticking layer.

5. The stirrer for producing the low-viscosity polysiloxane anticorrosive paint as claimed in claim 4, wherein: the anti-sticking layer is a ceramic anti-sticking layer or a polytetrafluoroethylene anti-sticking layer.

6. The stirrer for producing the low-viscosity polysiloxane anticorrosive paint according to claim 5, wherein the stirrer comprises: the inner circumferential surface of the kettle body is provided with turbulence ribs, and the cross section of the horizontal plane of each turbulence rib is semicircular.