CN215963206U - Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed - Google Patents
Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed Download PDFInfo
- Publication number
- CN215963206U CN215963206U CN202121877713.8U CN202121877713U CN215963206U CN 215963206 U CN215963206 U CN 215963206U CN 202121877713 U CN202121877713 U CN 202121877713U CN 215963206 U CN215963206 U CN 215963206U
- Authority
- CN
- China
- Prior art keywords
- air
- stirring
- stirring tank
- powder coating
- inlet branch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a stirring device for preparing powder coating based on air pressure impact, which comprises a stirring tank; an air pressure impact mechanism is arranged in the stirring tank; the pneumatic impact mechanism comprises at least two air inlet branch pipes; at least two air inlet branch pipes are distributed along the circumferential direction of the stirring tank; the gas inlet branch pipe is positioned on the inner wall of the stirring tank, and the gas outlet direction of the gas inlet branch pipe is consistent with the tangential direction of the inner wall of the stirring tank; the air outlet direction of at least two air inlet branch pipes and the rotation direction of the stirring shaft are in the same clockwise direction. According to the stirring device for preparing the powder coating based on the air pressure impact, the high-pressure air is conveyed into the stirring tank, so that on one hand, the raw materials at the inner wall of the stirring tank are blown to be stirred and mixed with the raw materials at other positions in the stirring tank along with the stirring shaft, and the raw material mixing efficiency and the mixing effect are improved; on the other hand, high-pressure air is filled between the raw materials, so that the raw materials are more fluffy, the raw materials are prevented from being stacked, and the stirring efficiency and the material mixing uniformity are further improved.
Description
Technical Field
The utility model relates to the technical field of powder coating production equipment, in particular to a stirring device for powder coating preparation based on air pressure impact.
Background
Powder coating refers to a new solvent-free 100% solids powder coating. Is prepared from filming resin, assistant, pigment and filler through mixing, pulverizing and sieving. The coating construction needs electrostatic spraying and baking to form a film. The method has the characteristics of no solvent, no pollution, recoverability, environmental protection, energy and resource saving, labor intensity reduction, high mechanical strength of the coating film and the like. The powder paint is prepared with special resin, color stuffing, curing agent and other assistants in certain proportion, and through stirring, hot extrusion, crushing, sieving and other steps. They are stable in storage at normal temperature, and can be heated, baked, melted and solidified by electrostatic spraying, friction spraying (thermosetting method) or fluidized bed dip-coating (thermoplastic method) to form flat and bright permanent coating film, so that the goal of decoration and corrosion resistance can be reached.
Raw material stirring is the main process of powder coating production. The existing stirring device for powder coating production is difficult to stir along with a stirring shaft and blades because part of raw materials are deposited at the bottom and the side wall of the device during stirring, so that the whole mixing efficiency is low and the mixing quality is poor. Based on this, how to design a stirring device for preparing powder coating based on air pressure impact is the technical problem to be solved by the utility model.
SUMMERY OF THE UTILITY MODEL
The utility model provides a stirring device for preparing powder coating based on air pressure impact, aiming at the defects of the prior art.
The utility model solves the technical problems through the following technical means:
the stirring device for preparing the powder coating based on the air pressure impact comprises a stirring tank, a stirring shaft extending into the stirring tank, blades arranged on the stirring shaft and a motor for driving the stirring shaft to rotate; a feed inlet is formed in the top end of the stirring tank;
an air pressure impact mechanism is arranged in the stirring tank; the pneumatic impact mechanism comprises at least two air inlet branch pipes; at least two air inlet branch pipes are distributed along the circumferential direction of the stirring tank; the gas inlet branch pipe is positioned on the inner wall of the stirring tank, and the gas outlet direction of the gas inlet branch pipe is consistent with the tangential direction of the inner wall of the stirring tank; the air outlet direction of at least two air inlet branch pipes and the rotation direction of the stirring shaft are in the same clockwise direction.
As an improvement of the above technical solution, the stirring device for powder coating preparation based on air pressure impact further comprises an air inlet manifold; one end of the air inlet branch pipe extends out of the stirring tank and is communicated with the air inlet main pipe; the air inlet main pipe is also provided with an air injection pipe; the gas outlet end of the gas injection pipe extends into the stirring tank, and the gas outlet direction is opposite to the lower part of the feed inlet.
As an improvement of the above technical solution, the stirring device for preparing the powder coating based on the air pressure impact is provided with an air outlet at the upper part of the stirring tank; and a filter screen is arranged at the air inlet end of the air outlet.
As an improvement of the technical scheme, the stirring device for preparing the powder coating based on air pressure impact is characterized in that a water inlet pipe is arranged on the air inlet main pipe.
As an improvement of the technical scheme, the stirring device for preparing the powder coating based on air pressure impact is characterized in that the air outlet end of the air injection pipe is in a bell mouth shape.
The utility model has the advantages that: according to the stirring device for preparing the powder coating based on the air pressure impact, the high-pressure air is conveyed into the stirring tank, so that on one hand, the raw materials at the inner wall of the stirring tank are blown to be stirred and mixed with the raw materials at other positions in the stirring tank along with the stirring shaft, and the raw material mixing efficiency and the mixing effect are improved; on the other hand, high-pressure air is filled between the raw materials, so that the raw materials are more fluffy, the raw materials are prevented from being stacked, and the stirring efficiency and the material mixing uniformity are further improved.
Drawings
FIG. 1 is a schematic view of the structure of a stirring apparatus of the present invention.
FIG. 2 is a schematic view of the intake manifold according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1, referring to the drawings, an agitation apparatus for powder coating preparation based on air pressure impact includes an agitation tank 1, an agitation shaft 2 extending into the agitation tank 1, a blade 3 provided on the agitation shaft 2, and a motor 4 for driving the agitation shaft 2 to rotate; a feed inlet 11 is formed in the top end of the stirring tank 1;
an air pressure impact mechanism is arranged in the stirring tank 1; the pneumatic impact mechanism comprises at least two intake branch pipes 51; at least two air inlet branch pipes 51 are distributed along the circumferential direction of the stirring tank 1; the gas inlet branch pipe 51 is positioned on the inner wall of the stirring tank 1, and the gas outlet direction of the gas inlet branch pipe is consistent with the tangential direction of the inner wall of the stirring tank 1; the air outlet direction of at least two air inlet branch pipes 51 and the rotation direction of the stirring shaft 2 are in the same clockwise direction;
the air inlet branch pipe 51 is used for conveying high-pressure air into the stirring tank 1, so that the high-pressure air impacts the raw materials on the inner wall of the stirring tank 1, moves along the stirring direction of the stirring shaft 2 and is mixed with the raw materials on other positions in the stirring tank 1; specifically, the motor 4 drives the stirring shaft 2 to rotate, so that the blades 3 stir the raw materials in the stirring tank 1, and simultaneously, high-pressure air is conveyed into the stirring tank 1 through the air inlet branch pipe 51, because the air outlet direction of the air inlet branch pipe 51 is consistent with the tangential direction of the inner wall of the stirring tank 1 and is in the same clockwise direction with the rotation direction of the stirring shaft 2, the high-pressure air blown out by the air inlet branch pipe 51 blows the raw materials at the inner wall of the stirring tank 1, so that the raw materials and the raw materials at other positions in the stirring tank 1 are stirred and mixed along with the stirring shaft 2; the problems of low stirring efficiency and uneven mixing of raw materials caused by small raw material movement amplitude between a stirring shaft and the inner wall of a stirring tank and even no movement along with the stirring shaft of the traditional stirring equipment are solved; in addition, high-pressure air floats upwards after entering the stirring tank 1, and forms upward impact on the raw materials in the stirring tank 1, and the high-pressure air is filled among the raw materials, so that the raw materials are more fluffy, the raw materials are prevented from being stacked, and the stirring efficiency and the material mixing uniformity are further improved;
according to the stirring device for preparing the powder coating based on the air pressure impact, the high-pressure air is conveyed into the stirring tank, so that on one hand, the raw materials at the inner wall of the stirring tank are blown to be stirred and mixed with the raw materials at other positions in the stirring tank along with the stirring shaft, and the raw material mixing efficiency and the mixing effect are improved; on the other hand, high-pressure air is filled between the raw materials, so that the raw materials are more fluffy, the raw materials are prevented from being stacked, and the stirring efficiency and the material mixing uniformity are further improved.
As a modification of the above technical solution, the pneumatic impact mechanism further includes an intake manifold 52; one end of the air inlet branch pipe 51 extends out of the stirring tank 1 and is communicated with the air inlet main pipe 52; the air inlet manifold 52 is also provided with an air injection pipe 53; the air outlet end of the air injection pipe 53 extends into the stirring tank 1, and the air outlet direction is opposite to the lower part of the feed port 11;
the air inlet manifold 52 is communicated with each air inlet branch pipe 51 to convey high-pressure air to the air inlet branch pipes 51, and of course, the air inlet manifold 52 is connected with an external high-pressure air source which adopts a high-pressure air pump; the setting of jet-propelled pipe 53 carries high-pressure air to the below of feed inlet 11, and when the raw materials sent into agitator tank 1, high-pressure air blown away the raw materials, made the raw materials spill in agitator tank 1, avoided the raw materials to pile up, and convenient follow-up stirring improves stirring efficiency.
As an improvement of the above technical solution, an air outlet 12 is arranged at the upper part of the stirring tank 1; a filter screen 121 is arranged at the air inlet end of the air outlet 12;
the air outlet 12 is used for discharging high-pressure air in the stirring tank 1, and the air inlet end of the air outlet 12 is provided with the filter screen 121 to prevent the raw materials from being discharged from the air outlet 12.
As an improvement of the above technical solution; the air inlet manifold 52 is provided with an inlet pipe 54;
the air inlet main pipe 52 is connected with the water inlet pipe 54, after the raw materials are mixed and discharged, water is conveyed into the air inlet main pipe 52 through the water inlet pipe 54, then the water is sprayed on the inner wall of the stirring tank 1 through the air inlet branch pipe 51, the inner wall of the stirring tank 1 is washed, an external washing structure is not needed, and the raw materials are washed clean; of course, the inlet pipe 54, the inlet branch pipe 51, the inlet manifold 52 and the gas injection pipe 53 are provided with on-off valves.
As an improvement of the above technical solution, the air outlet end of the air injection pipe 53 is in a bell mouth shape;
the end design of giving vent to anger of jet-propelled pipe 53 is the horn mouth form, and the jet-propelled area of increase makes the raw materials scope of shedding when whereabouts bigger, and homogeneity when further improvement raw materials get into agitator tank 1 improves stirring efficiency and raw materials mixing uniformity.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (5)
1. The stirring device for preparing the powder coating based on air pressure impact comprises a stirring tank (1), a stirring shaft (2) extending into the stirring tank (1), blades (3) arranged on the stirring shaft (2) and a motor (4) for driving the stirring shaft (2) to rotate; a feed inlet (11) is formed in the top end of the stirring tank (1); the method is characterized in that:
an air pressure impact mechanism is arranged in the stirring tank (1); the pneumatic impact mechanism comprises at least two air inlet branch pipes (51); at least two air inlet branch pipes (51) are distributed along the circumferential direction of the stirring tank (1); the gas inlet branch pipe (51) is positioned on the inner wall of the stirring tank (1), and the gas outlet direction of the gas inlet branch pipe is consistent with the tangential direction of the inner wall of the stirring tank (1); the air outlet direction of at least two air inlet branch pipes (51) and the rotation direction of the stirring shaft (2) are in the same clockwise direction.
2. The stirring apparatus for preparing a powder coating material based on air pressure impact according to claim 1, wherein: the pneumatic impact mechanism further comprises an intake manifold (52); one end of the air inlet branch pipe (51) extends out of the stirring tank (1) and is communicated with the air inlet main pipe (52); the air inlet main pipe (52) is also provided with an air injection pipe (53); the air outlet end of the air injection pipe (53) extends into the stirring tank (1), and the air outlet direction is over against the lower part of the feed port (11).
3. The stirring apparatus for preparing a powder coating material based on air pressure impact according to claim 1, wherein: an air outlet (12) is arranged at the upper part of the stirring tank (1); and a filter screen (121) is arranged at the air inlet end of the air outlet (12).
4. The stirring apparatus for preparing powder coating based on air pressure impact according to claim 2, wherein: the air inlet main pipe (52) is provided with an inlet pipe (54).
5. The stirring apparatus for preparing powder coating based on air pressure impact according to claim 2, wherein: the air outlet end of the air injection pipe (53) is in a horn mouth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877713.8U CN215963206U (en) | 2021-08-11 | 2021-08-11 | Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121877713.8U CN215963206U (en) | 2021-08-11 | 2021-08-11 | Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215963206U true CN215963206U (en) | 2022-03-08 |
Family
ID=80575651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121877713.8U Active CN215963206U (en) | 2021-08-11 | 2021-08-11 | Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215963206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041072A (en) * | 2022-05-18 | 2022-09-13 | 洞口县万美复合材料有限公司 | Antistatic integrated wallboard makes with high-efficient agitating unit of batching |
-
2021
- 2021-08-11 CN CN202121877713.8U patent/CN215963206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115041072A (en) * | 2022-05-18 | 2022-09-13 | 洞口县万美复合材料有限公司 | Antistatic integrated wallboard makes with high-efficient agitating unit of batching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215963206U (en) | Agitating unit is used in powder coating preparation based on atmospheric pressure is strikeed | |
| CN208215731U (en) | A kind of mixing apparatus | |
| CN108672386A (en) | A kind of cleaning machine for plastics-production | |
| CN205762134U (en) | A kind of Industrial Boiler manufacture device for painting | |
| CN214287899U (en) | Multilayer explosion-proof high-speed mixer of anticorrosive coating | |
| CN212017479U (en) | Nucleating agent production line | |
| CN210905909U (en) | All-round coating agitating unit | |
| CN211159772U (en) | Reation kettle of intensive mixing material | |
| CN216260488U (en) | Quick mixing device of sand-in-water colorful coating | |
| CN108525595A (en) | A kind of fireproof coating production and processing system | |
| CN108479474A (en) | A kind of fireproof coating production and processing technology | |
| CN208049844U (en) | A kind of paint mixing tank convenient for cleaning | |
| CN207887158U (en) | A kind of novel reaction kettle | |
| CN208990720U (en) | A kind of mixing tank agitating device | |
| CN218019503U (en) | Preparation facilities is used in production of fire-retardant polypropylene granule | |
| CN207591780U (en) | A kind of epoxy resin composite mixing device | |
| CN214287741U (en) | Water-based metal anticorrosive paint preparation is with mixing lacquer equipment | |
| CN214634039U (en) | Coating preparation dewatering equipment | |
| CN220784485U (en) | Raw material proportioning machine for producing high-molecular plastic powder | |
| CN205925575U (en) | Pneumatic stirring glass steel tank | |
| CN221752924U (en) | Mixing stirred tank is used in production of epoxy finish paint | |
| CN216605241U (en) | High-efficient coating reation kettle | |
| CN218307421U (en) | Premixing device for powder coating preparation | |
| CN215039187U (en) | Plastic particle processing device for plastic film | |
| CN220496215U (en) | Mixing arrangement is used in paint production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |