CN203400722U - Stirring device of antifoaming agent reaction kettle - Google Patents
Stirring device of antifoaming agent reaction kettle Download PDFInfo
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- CN203400722U CN203400722U CN201320491217.8U CN201320491217U CN203400722U CN 203400722 U CN203400722 U CN 203400722U CN 201320491217 U CN201320491217 U CN 201320491217U CN 203400722 U CN203400722 U CN 203400722U
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- stirring
- shaft
- stirring piece
- kettle
- agitating device
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Abstract
The utility model provides a stirring device of an antifoaming agent reaction kettle, and belongs to the technical field of chemical equipment. The stirring device of the antifoaming agent reaction kettle solves the technical problem that in the prior art, an antifoaming agent reaction kettle is poor in stir uniformity. The stirring device of the antifoaming agent reaction kettle comprises a stirring motor, a stirring shaft, a main stirring blade and an auxiliary stirring blade, wherein the stirring motor is fixed to the upper end of a kettle body, an installing hole which is communicated with an inner cavity is further formed in the upper end of the kettle body, the upper end of the stirring shaft penetrates through the installing hole, and is connected with the output end of the stirring motor, the lower end of the stirring shaft penetrates through the installing hole and extends into the inner cavity, the main stirring blade and the auxiliary stirring blade are fixed to the side wall of the stirring shaft, the main stirring blade is arranged above the auxiliary stirring blade, a stirring piece is further arranged on the lower end face of the stirring shaft, and the stirring shaft and the stirring piece can carry out synchronous rotation. The stirring device of the antifoaming agent reaction kettle has the advantages of being high in stir uniformity and the like.
Description
Technical field
The utility model belongs to technical field of chemical, relates to the agitating device in a kind of defoamer reactor.
Background technology
Along with scientific and technical development, all there has been substantial progress in each field such as biological medicine, petrochemical industry, corresponding technological means is also further ripe, and for example, in order to eliminate the harmful foam producing in work production process, producer adopts defoamer to solve this problem conventionally.Defoamer as its name suggests, is a kind of active compared with low surface tension and high surfaces, to suppress or eliminate foam in liquid material that has.Defoamer needs to use the various kinds of equipment such as reactor, electronic pump in process of production, specifically, mixed material agitating heating can be carried out to emulsification, need in this course heating material to technological temperature through mixing arrangement, to stir again, formation has the preliminary emulsification slip of uniform temperature, carry out uniformly emulsify, mix and blend forms finished product again.
China patent CN202762430U discloses a kind of defoamer reactor, it comprises kettle, the lower end of kettle is provided with discharging opening, the periphery of kettle is surrounded with chuck, the lower end of kettle is provided with discharging opening, the periphery of kettle is surrounded with chuck, the top of kettle connects kettle cover, kettle cover is provided with charging aperture, in the center of kettle cover, be provided with a support, the top of support is connected with stirring motor, on stirring motor, be connected with a shaft that stretches into kettle, on stirring motor, be connected with a shaft that stretches into kettle, shaft is provided with paddle, this shaft is the axis body of the even hollow of wall thickness, hollow in shaft is communicated with the hollow of paddle, this reactor can heat the material at reactor center, material is heated evenly, the heating that has overcome existing equipment existence is inhomogeneous, reaction efficiency is low, the problem that production efficiency is low.
But the shaft in above-mentioned patent, when driving paddle rotation, can not stir the material under shaft, this reactor is existed and stir blind area, thus the mixing evenness of reduction reactor.
Summary of the invention
The utility model is the problems referred to above that exist for existing technology, and the agitating device in a kind of defoamer reactor is provided, and technical problem to be solved in the utility model is: the mixing evenness that how to improve this reactor.
The purpose of this utility model can realize by following technical proposal:
Agitating device in a kind of defoamer reactor, described reactor comprises kettle and bearing, described bearing is hollow form, the lower end of described kettle is plugged in bearing, in described kettle, offer an inner chamber, it is characterized in that, described agitating device comprises stirring motor, shaft, main paddle and secondary paddle, described stirring motor is fixed on the upper end of described kettle, the upper end of described kettle also offers an installing hole with described intracavity inter-connection, the upper end of described shaft is passed this installing hole and is connected with the output of described stirring motor, the lower end of described shaft is passed described installing hole and is extended in described inner chamber, described main paddle and secondary paddle are all fixed on the sidewall of described shaft, and described main paddle is positioned at the top of described secondary paddle, on the lower surface of described shaft, be also provided with and can synchronize with this shaft the stirring piece rotating.
Its operation principle is as follows: this reactor is when work, first material is loaded in the inner chamber of reactor, then by stirring motor, drive shaft to rotate, the synchronous rotation of main paddle and secondary paddle stirred the material in inner chamber, and meanwhile, the stirring piece of shaft lower end also synchronously rotates, material under shaft is stirred, thereby avoid reactor to occur stirring blind area, make the material in inner chamber all can access uniform stirring, improve the mixing evenness of this reactor.
In agitating device in above-mentioned a kind of defoamer reactor, as a kind of scheme, it is tabular that described stirring piece is isosceles triangle, and the base of described stirring piece is fixedly welded on the lower surface of described shaft.Stirring piece and shaft are welded and fixed, and make both connections comparatively stable, are difficult for coming off because External Force Acting produces, and then improve the operation stability of this agitating device.
In agitating device in above-mentioned a kind of defoamer reactor, the length on described stirring piece base and the equal diameters of described shaft.The length on stirring piece base and the equal diameters of shaft, in the connection area guaranteeing between the two, improve both connective stabilities simultaneously, reduces as far as possible the material consumption of stirring piece, reduces production costs.
In agitating device in above-mentioned a kind of defoamer reactor, described stirring piece adopts stainless steel to make, and in described stirring piece, offers cavity.Paddle adopts stainless steel to make, and is difficult for being corroded, and in stirring piece, offers cavity, plays weight loss effect, reduces the required energy output of stirring motor.
In agitating device in above-mentioned a kind of defoamer reactor, as another kind of scheme, described stirring piece is rectangle tabular, is fixed with two bolts on the minor face of described stirring piece, offers the stud bolt hole being connected with described bolt thread on the lower surface of described shaft.Stirring piece is connected with shaft by bolt, facilitate the maintain and replace in later stage, and the number of bolt is designed to two, and both can play mutually spacing effect, avoids bolt to occur the phenomenon getting loose because of the rotation of shaft and stirring piece.
Compared with prior art, the utlity model has following advantage:
1, in the utility model, the stirring piece of shaft lower end also synchronously rotates, material under shaft is stirred, thereby avoid reactor to occur stirring blind area, make the material in inner chamber all can access uniform stirring, improve the mixing evenness of this reactor;
2, in the utility model, stirring piece and shaft are welded and fixed, and make both connections comparatively stable, are difficult for coming off because External Force Acting produces, and then improve the operation stability of this agitating device;
3, in the utility model, paddle adopts stainless steel to make, and is difficult for being corroded, and in stirring piece, offers cavity, further plays weight loss effect, reduces the required energy output of stirring motor.
Accompanying drawing explanation
Fig. 1 is the structural representation of this agitating device in embodiment.
In figure, 1, kettle; 2, bearing; 3, inner chamber; 4, stirring motor; 5, shaft; 6, main paddle; 7, secondary paddle; 8, stirring piece.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, reactor comprises kettle 1 and bearing 2, bearing 2 is hollow form, the lower end of kettle 1 is plugged in bearing 2, in kettle 1, offer an inner chamber 3, agitating device comprises stirring motor 4, shaft 5, main paddle 6 and secondary paddle 7, stirring motor 4 is fixed on the upper end of kettle 1, the upper end of kettle 1 also offers an installing hole being connected with inner chamber 3, the upper end of shaft 5 is passed this installing hole and is connected with the output of stirring motor 4, the lower end of shaft 5 is passed installing hole and is extended in inner chamber 3, main paddle 6 and secondary paddle 7 are all fixed on the sidewall of shaft 5, and main paddle 6 is positioned at the top of secondary paddle 7, on the lower surface of shaft 5, be also provided with and can synchronize with this shaft 5 stirring piece 8 rotating.In the present embodiment, it is tabular that stirring piece 8 is isosceles triangle, and the base of stirring piece 8 is fixedly welded on the lower surface of shaft 5, the length on stirring piece 8 bases and the equal diameters of shaft 5, and stirring piece 8 adopts stainless steel to make, and in stirring piece 8, offers cavity.As another kind of scheme, stirring piece 8 is rectangle tabular, is fixed with two bolts on the minor face of stirring piece 8, offers the stud bolt hole being connected with bolt thread on the lower surface of shaft 5.
The operation principle of this device is as follows: this reactor is when work, first material is loaded in the inner chamber 3 of reactor, then by stirring motor 4, drive shaft 5 to rotate, main paddle 6 and synchronous rotation of secondary paddle 7 are stirred the material in inner chamber 3, simultaneously, the stirring piece 8 of shaft 5 lower ends also synchronously rotates, material under shaft 5 is stirred, thereby avoid reactor to occur stirring blind area, make the material in inner chamber 3 all can access uniform stirring, improve the mixing evenness of this reactor.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. the agitating device in a defoamer reactor, described reactor comprises kettle (1) and bearing (2), described bearing (2) is hollow form, the lower end of described kettle (1) is plugged in bearing (2), in described kettle (1), offer an inner chamber (3), it is characterized in that, described agitating device comprises stirring motor (4), shaft (5), main paddle (6) and secondary paddle (7), described stirring motor (4) is fixed on the upper end of described kettle (1), the upper end of described kettle (1) also offers an installing hole being connected with described inner chamber (3), the upper end of described shaft (5) is passed this installing hole and is connected with the output of described stirring motor (4), the lower end of described shaft (5) is passed described installing hole and is extended in described inner chamber (3), described main paddle (6) and secondary paddle (7) are all fixed on the sidewall of described shaft (5), and described main paddle (6) is positioned at the top of described secondary paddle (7), on the lower surface of described shaft (5), be also provided with and can synchronize with this shaft (5) stirring piece (8) rotating.
2. the agitating device in a kind of defoamer reactor according to claim 1, is characterized in that, it is tabular that described stirring piece (8) is isosceles triangle, and the base of described stirring piece (8) is fixedly welded on the lower surface of described shaft (5).
3. the agitating device in a kind of defoamer reactor according to claim 2, is characterized in that, the length on described stirring piece (8) base and the equal diameters of described shaft (5).
4. the agitating device in a kind of defoamer reactor according to claim 3, is characterized in that, described stirring piece (8) adopts stainless steel to make, and described stirring piece offers cavity in (8).
5. the agitating device in a kind of defoamer reactor according to claim 1, it is characterized in that, described stirring piece (8) is rectangle tabular, on the minor face of described stirring piece (8), be fixed with two bolts, on the lower surface of described shaft (5), offer the stud bolt hole being connected with described bolt thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491217.8U CN203400722U (en) | 2013-08-13 | 2013-08-13 | Stirring device of antifoaming agent reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320491217.8U CN203400722U (en) | 2013-08-13 | 2013-08-13 | Stirring device of antifoaming agent reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400722U true CN203400722U (en) | 2014-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320491217.8U Expired - Fee Related CN203400722U (en) | 2013-08-13 | 2013-08-13 | Stirring device of antifoaming agent reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732149A (en) * | 2017-03-22 | 2017-05-31 | 湖南科技大学 | A kind of low foaming wetting agent configuration device |
-
2013
- 2013-08-13 CN CN201320491217.8U patent/CN203400722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732149A (en) * | 2017-03-22 | 2017-05-31 | 湖南科技大学 | A kind of low foaming wetting agent configuration device |
| CN106732149B (en) * | 2017-03-22 | 2023-05-26 | 湖南科技大学 | Low-foam wetting agent configuration device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20150813 |
|
| EXPY | Termination of patent right or utility model |