CN202638388U - Mild reaction liquid dropping device of reaction kettle - Google Patents
Mild reaction liquid dropping device of reaction kettle Download PDFInfo
- Publication number
- CN202638388U CN202638388U CN 201220257839 CN201220257839U CN202638388U CN 202638388 U CN202638388 U CN 202638388U CN 201220257839 CN201220257839 CN 201220257839 CN 201220257839 U CN201220257839 U CN 201220257839U CN 202638388 U CN202638388 U CN 202638388U
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- liquid
- reactor
- reaction
- dropping
- reaction kettle
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Abstract
The utility model discloses a mild reaction liquid dropping device of a reaction kettle, which is arranged on the reaction kettle and comprises a liquid addition pipe, wherein the liquid addition pipe is fixedly arranged at the top of the reaction kettle and extends into the reaction kettle, a liquid dropping control valve is arranged on the liquid addition pipe, and the inner end part of the liquid addition pipe is provided with a liquid dispersion dropping device. The end part of the liquid addition pipe is provided with the liquid dispersion dropping device, so that added liquid is uniformly dispersed and added into the reaction kettle, local excessive high concentration of the added liquid in the reaction kettle is avoided, the reaction of the liquid in the reaction kettle is uniform and thorough, side reaction is few, and the mild reaction liquid dropping device is favorable for improving product quality.
Description
Technical field
The utility model relates to a kind of Dropping feeder, relates in particular to a kind of device for drip liquid in reactor.
Background technology
In chemical process, dripping liquid material in the reactor is more common a kind of unit operations mode, the liquid material of some high reaction activities particularly, when being added dropwise to liquid material, can be in reactor violent chemical reaction occuring, and usually is accompanied by and emits a large amount of heat of reaction.Therefore need to strictly control the dropping of liquid well, guarantee to drip mixing and stationarity of material and reactant liquor, with stability and the mildness of whole course of reaction in the maintenance reactor.
Be illustrated in figure 2 as the reactor fluid drips feeder apparatus that uses in the prior art, be traditionally arranged to be a liquid-feeding tube 2 that is used for coupled reaction still 1 and fluid reservoir and the setting of keeping straight on, and liquid-feeding tube 2 directly stretches in the reactor 1, at liquid-feeding tube 2 plug valve 3 is installed, changes flow velocity and the flow of dropping liquid by the size of regulating cock valve 3 apertures.The shortcoming of this kind device is: the liquid that is added dropwise to can be a strand shape and flow down, so bad dispersibility, mixes inhomogeneous with reactant liquor in the reactor, be easy to cause local concentration too high, and cause the local temperature superelevation, and cause side reaction to increase, have a strong impact on product quality.
The utility model content
Technical problem to be solved in the utility model provides a kind of liquid and drips the gentle reaction liquid Dropping feeder of uniform reactor.
For solving the problems of the technologies described above, the technical solution of the utility model is: the gentle reaction liquid Dropping feeder of reactor, be installed on the reactor, comprise the top that is fixedly mounted on described reactor and stretch to the interior liquid-feeding tube of described reactor, liquid is installed on the described liquid-feeding tube drips control valve, the inner end of described liquid-feeding tube is equipped with the liquid dispersion Dropping feeder.
As preferred technical scheme, described liquid dispersion Dropping feeder comprises the dropping endless tube that is communicated with described liquid-feeding tube, is distributed with liquid on the described dropping endless tube and drips the hole.
As to improvement of the technical scheme, described liquid drips control valve and comprises plug valve.
Owing to adopted technique scheme, the gentle reaction liquid Dropping feeder of reactor, be installed on the reactor, comprise the top that is fixedly mounted on described reactor and stretch to the interior liquid-feeding tube of described reactor, liquid is installed on the described liquid-feeding tube drips control valve, the inner end of described liquid-feeding tube is equipped with the liquid dispersion Dropping feeder; The beneficial effects of the utility model are: add a liquid dispersion Dropping feeder in the end of liquid-feeding tube, make the liquid dispersion of adding add equably in the reactor, thereby avoid liquid local concentration in reactor of adding too high, make the reaction uniform and complete of liquid in the reactor, and side reaction is few, helps to improve the quality of product.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of prior art;
Among the figure: the 1-reactor; The 2-liquid-feeding tube; The 3-plug valve; 4-drips endless tube.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation some example embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that does not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
Be illustrated in figure 1 as the gentle reaction liquid Dropping feeder of reactor, be installed on the reactor 1, comprise the top that is fixedly mounted on described reactor 1 and stretch to liquid-feeding tube 2 in the described reactor 1, liquid is installed on the described liquid-feeding tube 2 drips control valve, general described liquid drips control valve and comprises plug valve 3, can regulate flow velocity and the flow that liquid splashes into by the aperture of regulating cock valve 3, to control better the dropping of liquid.
The end that the described liquid-feeding tube 2 of present embodiment stretches in the described reactor 1 is equipped with the liquid dispersion Dropping feeder, and described liquid dispersion Dropping feeder comprises the dropping endless tube 4 that is communicated with described liquid-feeding tube 2, and described dropping endless tube 4 is circular pipe structure, certainly according to the characteristics such as internal structure of reactor 1, can will drip endless tube 4 and be set to the body of other shape such as square or oval; Be distributed with liquid on the described dropping endless tube 4 and drip the hole, liquid dropping hole arranges a plurality of, thereby the liquid of dropping can be added in the reactor 1 on Uniform Dispersion ground, makes the reaction uniform and complete, helps to improve the generation quality.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the gentle reaction liquid Dropping feeder of reactor, be installed on the reactor, comprise the top that is fixedly mounted on described reactor and stretch to the interior liquid-feeding tube of described reactor, liquid is installed on the described liquid-feeding tube drips control valve, it is characterized in that: the inner end of described liquid-feeding tube is equipped with the liquid dispersion Dropping feeder.
2. the gentle reaction liquid Dropping feeder of reactor as claimed in claim 1, it is characterized in that: described liquid dispersion Dropping feeder comprises the dropping endless tube that is communicated with described liquid-feeding tube, is distributed with liquid dropping hole on the described dropping endless tube.
3. the gentle reaction liquid Dropping feeder of reactor as claimed in claim 1 or 2, it is characterized in that: described liquid drips control valve and comprises plug valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257839 CN202638388U (en) | 2012-06-04 | 2012-06-04 | Mild reaction liquid dropping device of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220257839 CN202638388U (en) | 2012-06-04 | 2012-06-04 | Mild reaction liquid dropping device of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202638388U true CN202638388U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220257839 Expired - Fee Related CN202638388U (en) | 2012-06-04 | 2012-06-04 | Mild reaction liquid dropping device of reaction kettle |
Country Status (1)
| Country | Link |
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| CN (1) | CN202638388U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406039A (en) * | 2013-08-01 | 2013-11-27 | 马大海 | Spiral eddy mixing system |
| CN103464079A (en) * | 2013-09-23 | 2013-12-25 | 雅化集团绵阳实业有限公司 | Medicament chemical combination machine |
| CN104492355A (en) * | 2014-12-15 | 2015-04-08 | 温州市索特医药化工工程有限公司 | Exothermic reaction device and method for accurately determining temperature in reaction process |
| CN105935607A (en) * | 2016-06-28 | 2016-09-14 | 江阴市正中科教器材有限公司 | Quantitative filling test tube |
| JP2016531578A (en) * | 2013-08-27 | 2016-10-13 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | Bioreactor with addition tube |
| CN107457932A (en) * | 2017-08-21 | 2017-12-12 | 郑州大学 | A kind of kneader that is used for the production of plastic color master grain of thermally equivalent |
-
2012
- 2012-06-04 CN CN 201220257839 patent/CN202638388U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406039A (en) * | 2013-08-01 | 2013-11-27 | 马大海 | Spiral eddy mixing system |
| CN103406039B (en) * | 2013-08-01 | 2016-06-01 | 马大海 | A kind of spiral vortex mixing system |
| JP2016531578A (en) * | 2013-08-27 | 2016-10-13 | ジーイー・ヘルスケア・バイオサイエンス・アクチボラグ | Bioreactor with addition tube |
| EP3039115A4 (en) * | 2013-08-27 | 2017-04-26 | GE Healthcare Bio-Sciences AB | Bioreactor with addition tube |
| CN103464079A (en) * | 2013-09-23 | 2013-12-25 | 雅化集团绵阳实业有限公司 | Medicament chemical combination machine |
| CN103464079B (en) * | 2013-09-23 | 2015-12-02 | 雅化集团绵阳实业有限公司 | A kind of Medicament chemical combination machine |
| CN104492355A (en) * | 2014-12-15 | 2015-04-08 | 温州市索特医药化工工程有限公司 | Exothermic reaction device and method for accurately determining temperature in reaction process |
| CN105935607A (en) * | 2016-06-28 | 2016-09-14 | 江阴市正中科教器材有限公司 | Quantitative filling test tube |
| CN107457932A (en) * | 2017-08-21 | 2017-12-12 | 郑州大学 | A kind of kneader that is used for the production of plastic color master grain of thermally equivalent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Puwen Inventor after: Li Zhijun Inventor after: Ren Jilin Inventor before: Sui Kuijiang Inventor before: Li Zhijun Inventor before: Ren Jilin |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address |
Address after: 261313 No. 8, Jinjing Avenue, Changyi Binhai Economic Development Zone, Weifang, Shandong Patentee after: Weifang Jinshi Environmental Protection Technology Co., Ltd. Address before: 261313, Weifang, Shandong, Changyi Binhai Economic Development Zone, Changyi, 8 Jin Jing Road, Weifang Xin Xin Chemical Co., Ltd. Patentee before: Weifang Quanxin Chemicals Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |