CN218222242U

CN218222242U - Pneumatic stirring device

Info

Publication number: CN218222242U
Application number: CN202221859672.4U
Authority: CN
Inventors: 殷永政; 陆启亮; 殷叶龙
Original assignee: Qingdao Boat Environmental Protection Technology Engineering Co ltd
Current assignee: Qingdao Boat Environmental Protection Technology Engineering Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-06
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a pneumatic stirring device, have the mixed cauldron of kettle cover including pneumatic motor, top, the kettle cover is equipped with multiaxis rabbling mechanism, multiaxis rabbling mechanism is including setting up the ring gear in kettle cover center department, be equipped with the sun gear that is located center department on the ring gear, be equipped with a plurality of planetary gear between ring gear and the sun gear, the top of ring gear is equipped with the shroud, be equipped with the axis of rotation with the sun gear's central axis connection on the shroud, pneumatic motor installs at the top of shroud and is connected with rotation axis drive, and every planetary gear's center department all is equipped with vertical decurrent (mixing) shaft. The stirring structure who has solved present most pneumatic stirring device is comparatively simple, and stirring efficiency is lower, and when the viscidity of stirring thing is great, a large amount of stirring things are adhered to the inner wall of agitator for there is the inhomogeneous phenomenon of raw materials mixing, and current puddler can not clear up the residue of agitator inner wall, thereby causes certain extravagant problem.

Description

Pneumatic stirring device

Technical Field

The utility model relates to a stirring device, specifically be a pneumatic stirring device.

Background

In the industries of production, decoration, feeding and the like, people generally need to add various auxiliary materials to various raw materials, paint, feed and the like for mixing and stirring, so a stirring device is needed to be used, two types of materials are generally distinguished by power sources, one type is electric, the other type is pneumatic, the electric type is a motor as a power source, the pneumatic type is a pneumatic motor as a power source, and a stirring shaft is driven by an output shaft of the pneumatic motor to rotate at a high speed so as to realize the stirring work of products; wherein pneumatic stirring has simple structure compared with general electric stirring, and is not fragile, can work under adverse circumstances to have overload protection, through the flow alright in order to adjust output and rotational speed of adjusting compressed air, the operation is comparatively convenient.

Most pneumatic stirring device's stirring structure is comparatively simple at present, what adopt is that the unipolar stirs, and stirring efficiency is lower, and when the viscidity of stirring thing is great, a large amount of stirring things are adhered to the inner wall of agitator, have the inhomogeneous phenomenon of raw materials mixture to current puddler can not clear up the residue of agitator inner wall, thereby cause certain waste, therefore we make the improvement to this, provide a pneumatic stirring device.

SUMMERY OF THE UTILITY MODEL

The stirring structure that has most pneumatic stirring device for solving prior art is comparatively simple, and what adopt is that the unipolar stirs, and stirring efficiency is lower, and when the viscidity of stirring was great, a large amount of stirring had been adhered to the inner wall of agitator, had the inhomogeneous phenomenon of raw materials mixture to current puddler can not clear up the residue of agitator inner wall, thereby causes the defect of certain waste, the utility model provides a pneumatic stirring device.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a pneumatic stirring device, have the mixed cauldron of kettle cover including pneumatic motor, top, the kettle cover is equipped with multiaxis rabbling mechanism, multiaxis rabbling mechanism is including setting up the ring gear in kettle cover center department, be equipped with the sun gear that is located center department on the ring gear, be equipped with a plurality of planetary gear between ring gear and the sun gear, the top of ring gear is equipped with the shroud, be equipped with the axis of rotation with the sun gear's central axis connection on the shroud, pneumatic motor installs at the top of shroud and is connected with rotation axis drive, and every planetary gear's center department all is equipped with vertical decurrent (mixing) shaft, and the structure of every (mixing) shaft is different.

As an optimized technical proposal of the utility model, one is provided with a spiral upward conveying auger on the stirring shaft.

As an optimized technical proposal of the utility model, one is arranged on the stirring shaft and provided with a spiral downward conveying auger.

As an optimized technical proposal of the utility model, one is arranged on the stirring shaft and carries out a first cleaning scraper blade for cleaning the inner wall of the mixing kettle.

As a preferred technical scheme of the utility model, the center department of sun gear is equipped with vertical decurrent main puddler, the tip of main puddler is equipped with and carries out clear clean scraper blade of second to mixing the cauldron bottom.

As an optimal technical scheme of the utility model, the side of first cleaning scraper blade and the clean scraper blade of second all is equipped with the rubber scraper blade of scraping to the inner wall and the bottom of mixing kettle.

As an optimized technical scheme of the utility model, both sides are equipped with the spacing limit ring spacing to planetary gear about the ring gear.

As a preferred technical scheme of the utility model, the mixing kettle lateral wall is provided with feed inlet and discharge gate.

The utility model has the advantages that:

1. this kind of pneumatic stirring device stirs the fluid in the mixing kettle through setting up multiaxis rabbling mechanism, and the puddler of multiple different functions can make the fluid random motion in mixing the kettle to reach better stirring effect.

2. This kind of pneumatic stirring device through setting up first cleaning blade and the clean scraper blade of second and installing the rubber scraper blade at first cleaning blade and the clean scraper blade side of second, can carry out fine cleaning to the attachment of mixing cauldron inner wall and bottom and scrape the effect to it is more even to make the mixed effect, and it is extravagant to reduce.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

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

fig. 2 is a schematic structural diagram of a multi-shaft stirring mechanism of a pneumatic stirring device according to the present invention;

FIG. 3 is a schematic view of a kettle cover structure of the pneumatic stirring device of the present invention;

FIG. 4 is a schematic structural view of a first cleaning scraper of a pneumatic stirring device of the present invention;

FIG. 5 is a schematic structural view of an upward screw conveying auger of the pneumatic stirring device of the present invention;

FIG. 6 is a schematic structural view of a screw-down conveying auger of the pneumatic stirring device of the present invention;

FIG. 7 is a schematic view of a second cleaning blade of the pneumatic stirring device of the present invention;

in the figure: 1. a pneumatic motor; 2. a kettle cover; 3. a mixing kettle; 4. a multi-axis stirring mechanism; 5. a ring gear; 6. a sun gear; 7. a planetary gear; 8. a cover; 9. a spiral upward conveying auger; 10. a spiral downward conveying auger; 11. a first cleaning blade; 12. a second cleaning blade; 13. a rubber blade; 14. a limit side ring; 15. a baffle plate; 16. a feed inlet; 17. a discharge port; 18. a stirring shaft; 19. a main stirring rod; 20. and rotating the shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the utility model relates to a pneumatic stirring device, the mixed cauldron 3 that has kettle cover 2 including pneumatic motor 1, top, kettle cover 2 is equipped with multiaxis rabbling mechanism 4, multiaxis rabbling mechanism 4 is including setting up the ring gear 5 in kettle cover 2 center department, be equipped with the sun gear 6 that is located center department on the ring gear 5, be equipped with a plurality of planetary gear 7 between ring gear 5 and the sun gear 6, the top of ring gear 5 is equipped with shroud 8, be equipped with the axis of rotation 20 with the central axis of connection of sun gear 6 on the shroud 8, pneumatic motor 1 installs at the top of shroud 8 and is connected with the transmission of axis of rotation 20, and the center department of every planetary gear 7 all is equipped with vertical decurrent (mixing) shaft 18, and the structure of every (mixing) shaft 18 is different.

Wherein, a spiral upward conveying auger 9 is arranged on one stirring shaft 18 to cause upward conveying effect to the fluid, and a spiral downward conveying auger 10 is arranged on one stirring shaft 18 to cause downward conveying effect to the fluid. Thereby make upper and lower floor's material realize the circulation to make the material mix more even, the inhomogeneous phenomenon of upper and lower laminar fluid concentration is difficult for appearing.

Wherein, a first cleaning scraper 11 for cleaning the inner wall of the mixing kettle 3 is arranged on one stirring shaft 18, and the good cleaning effect on the attachments on the inner wall of the mixing kettle 3 is achieved.

Wherein, the center department of sun gear 6 is equipped with vertical decurrent main puddler 19, the tip of main puddler 19 is equipped with carries out clear second cleaning blade 12 to mixing cauldron 3 bottoms, reaches good clean effect to mixing cauldron 3 bottom attachment.

Wherein, the side of first cleaning blade 11 and second cleaning blade 12 all is equipped with the rubber scraper 13 that cleans the inner wall and the bottom of mixing kettle 3, prevents to cause the damage in scraper blade direct contact mixing kettle 3.

Wherein, the upper and lower both sides of ring gear 5 are equipped with spacing limit ring 14 to planetary gear 7 spacing, guarantee planetary gear 7's normal operating.

Wherein, the top of a plurality of (mixing) shafts 18 is equipped with baffle 15, baffle 15 diameter and the inner wall diameter phase-match of mixing kettle 3 prevent that the fluid from splashing into in the multiaxis rabbling mechanism 4, just baffle 15 rotates with (mixing) shaft 18 through the bearing to be connected, just be equipped with the perforation that supplies main puddler 19 to pass on the baffle 15.

Wherein, the side wall of the mixing kettle 3 is provided with a feed inlet 16 and a discharge outlet 17, which is convenient for the fluid to enter and flow out.

When the stirring device works, firstly, fluid to be stirred is injected into the mixing kettle 3 through the feeding hole 16, then the pneumatic motor 1 is started to start working, the pneumatic motor 1 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the sun gear 6 to rotate, the sun gear 6 drives the planetary gear 7 to circularly move around the gear ring 5, the planetary gear 7 drives the stirring shafts 18 to rotate, so that the fluid in the mixing kettle 3 is stirred, when the viscosity of the stirred fluid is high, the attachments on the inner wall and the bottom of the mixing kettle 3 can be scraped off through the first cleaning scraper 11 arranged on one stirring shaft 18, the second cleaning scraper 12 arranged on the main stirring rod 19 and the rubber scrapers 13 arranged on the first cleaning scraper 11 and the second cleaning scraper 12 to be stirred again, so that the raw materials are mixed more uniformly, meanwhile, the waste of the raw materials is reduced, and after the stirring is finished, the fluid is discharged from the discharging hole 17, so that the whole stirring process is finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pneumatic stirring device, has mixed cauldron (3) of kettle cover (2) including pneumatic motor (1), top, its characterized in that, kettle cover (2) are equipped with multiaxis rabbling mechanism (4), multiaxis rabbling mechanism (4) are including setting up ring gear (5) of locating at kettle cover (2) center, be equipped with sun gear (6) that are located center department on ring gear (5), be equipped with a plurality of planetary gear (7) between ring gear (5) and sun gear (6), the top of ring gear (5) is equipped with shroud (8), be equipped with axis of rotation (20) with the central axis of connection of sun gear (6) on shroud (8), pneumatic motor (1) are installed at the top of shroud (8) and are connected with axis of rotation (20) transmission, and the center department of every planetary gear (7) all is equipped with vertical decurrent (mixing) shaft (18).

2. A pneumatic stirring device according to claim 1, characterised in that one of said stirring shafts (18) is provided with an upwardly spiralled conveying auger (9).

3. A pneumatic stirring device according to claim 1, characterised in that one of said stirring shafts (18) is provided with a screw-down conveying auger (10).

4. A pneumatic stirring device according to claim 1, wherein one of said stirring shafts (18) is provided with a first cleaning blade (11) for cleaning the inner wall of the mixing tank (3).

5. A pneumatic stirring device according to claim 4, characterized in that a vertically downward main stirring rod (19) is arranged at the center of the sun gear (6), and the end of the main stirring rod (19) is provided with a second cleaning scraper (12) for cleaning the bottom of the mixing kettle (3).

6. A pneumatic stirring device according to claim 5, characterised in that the side ends of the first cleaning blade (11) and the second cleaning blade (12) are provided with rubber blades (13) for scraping the inner wall of the mixing still (3).

7. A pneumatic stirring device according to claim 1, characterised in that the gear ring (5) is provided with limiting side rings (14) on the upper and lower sides for limiting the planet gears (7).

8. A pneumatic stirring device according to claim 1, characterised in that the side walls of the mixing tank (3) are provided with a feed inlet (16) and a discharge outlet (17).