CN201880505U - Solid/liquid dispersive mixing system - Google Patents
Solid/liquid dispersive mixing system Download PDFInfo
- Publication number
- CN201880505U CN201880505U CN2010206265677U CN201020626567U CN201880505U CN 201880505 U CN201880505 U CN 201880505U CN 2010206265677 U CN2010206265677 U CN 2010206265677U CN 201020626567 U CN201020626567 U CN 201020626567U CN 201880505 U CN201880505 U CN 201880505U
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- venturi tube
- homogenizer
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Abstract
The utility model provides a solid/liquid dispersive mixing system comprising: a feed bin containing nonmetal powder, a centrifugal pump delivering liquid, a Venturi tube and a homogenizer, wherein the feed bin and the centrifugal pump are respectively connected with the inlet of the Venturi tube; the outlet of the Venturi tube is connected with the homogenizer; and the homogenizer discharges the nonmetal powder and liquid in a working cavity after dispersive mixing. The centrifugal pump conveys liquid to the Venturi tube so that negative pressure forms in the Venturi tube and meanwhile, due to the self weight of the nonmetal powder, the negative pressure of the Venturi tube and the vacuum generated by the homogenizer, the powder is sucked out from the feed bin and conveyed to the homogenizer together with liquid. The powder and liquid are discharged in the working cavity of the homogenizer after uniform dispersive mixing. During the whole process, the speed of sucking powder is quick, the time of mixing powder is short, no flying dust or bubble is generated, no extra processing step is added, energy consumption is saved, the efficiency of mixing powder is enhanced and production process is optimized.
Description
Technical field
The utility model relates to solid-liquid and disperses the hybrid technology field, and specifically, the utility model relates to a kind of solid-liquid that non-metallic powder is mixed with liquid dispersion and disperses hybrid system.
Background technology
Fig. 1 is the structural representation that a kind of solid-liquid of the prior art disperses mixing apparatus, and this solid-liquid disperses mixing apparatus 100 mainly to be made up of reactor 101, motor 102 and agitator 103.Be placed with non-metallic powder and liquid in the reactor 101 in advance, motor 102 driving agitators 103 rotate in reactor 101 then, and non-metallic powder evenly disperses to mix in reactor 101 with liquid the most at last.Above-mentioned solid-liquid disperses the shortcoming of mixing apparatus 100 to comprise:
(1) powder need mix in batches and can not mix continuously with liquid, and the process data of each batch is independently of one another and can't continuous metering like this, can not hinder the optimization of technology as carrying out improved basis to mixing the powder process;
(2) the mixed powder craft process complexity of each batch can produce a large amount of airborne dusts in operating process, these airborne dusts float on the liquid level and do not sink in the liquid, are difficult to stir;
(3) the mixed powder craft process elapsed time of each batch is long, and the consumption of the energy is big but efficient mixed powder is very low, causes enterprise's production cost high;
(4) in the process of mixing powder, can produce more bubble, also need the bubble that produces is eliminated, existing debubbling method mainly comprises adding defoamer in the reactor 101 or using vacuum extractor that reactor 101 is vacuumized breaks bubble, but defoamer may comprise harmful material, should not too much add, use vacuum extractor to increase extra processing step.
Fig. 2 is the structural representation that another kind of solid-liquid of the prior art disperses mixing apparatus, and this solid-liquid disperses mixing apparatus 200 mainly to be made up of reactor 201 and homogenizer 202.Be placed with liquid in the reactor 201 in advance, homogenizer 202 overcomes gravity with the non-metallic powder sucking-off from the powder bag then, powder mixes in the working chamber 204 of homogenizer 202 with the liquid of exporting below reactor 201, overcome gravity then mixed liquor is transported to the mixing that circulates in the reactor 201 again, treat after the whole mixing of all powders finish mixed liquor to be transported to other places.Above-mentioned solid-liquid disperses the shortcoming of mixing apparatus to comprise:
(1) homogenizer 202 need overcome gravity from the powder bag with the powder sucking-off, the speed of inhaling powder is very slow, and homogenizer 202 also needs to overcome gravity mixed liquor is transported in the reactor 201 again, and the efficient that causes powder to mix with liquid dispersion is very low, and energy resource consumption is very big;
(2) because powder is sneaked in the liquid in the reactor 201 with being recycled, cause the concentration of this liquid to become sticky gradually, the efficient of mixing powder is more and more lower, the occasion that flowing fluid ratio is more so can only be applicable to that powder is fewer.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of solid-liquid and disperses hybrid system, non-metallic powder evenly can be mixed continuously with liquid, it is fast to inhale powder speed, mix powder time weak point, do not produce airborne dust and bubble, do not increase extra processing step, improved the efficient of mixed powder, optimized production technology.
For solving the problems of the technologies described above, the utility model provides a kind of solid-liquid to disperse hybrid system, comprise: centrifugal pump, Venturi tube and the homogenizer of the feed bin of splendid attire non-metallic powder, conveying liquid, described feed bin is connected with the inlet of described Venturi tube respectively with described centrifugal pump, the outlet of described Venturi tube is connected with the inlet of described homogenizer, and described homogenizer mixes back output with described non-metallic powder and described liquid dispersion in its working chamber.
Alternatively, described solid-liquid disperses hybrid system also to comprise mass flowmenter, and the inlet with described centrifugal delivery side of pump and described Venturi tube is connected respectively, is used to detect the flow of described liquid.
Alternatively, comprise powder valve and choke valve between the inlet of described feed bin and described Venturi tube, be used for controlling the following powder speed of described feed bin non-metallic powder.
Alternatively, described feed bin is provided with the tuning fork level-sensing device, is used for monitoring the content of described feed bin non-metallic powder.
Alternatively, described Venturi tube is provided with pressure sensor, is used to detect the pressure in the described Venturi tube.
Compared with prior art, the utlity model has following advantage:
The utility model utilizes centrifugal pump that liquid is carried toward Venturi tube, in Venturi tube, form negative pressure, rely on the negative pressure of the deadweight of non-metallic powder and Venturi tube and vacuum that homogenizer self produces with powder sucking-off from feed bin simultaneously, be transported to homogenizer with liquid, in the working chamber of homogenizer, powder and liquid evenly disperseed to mix back output.It is fast that whole process is inhaled powder speed, mixes powder time weak point, do not produce airborne dust and bubble, do not increase extra processing step, saved energy consumption, improved the efficient of mixed powder, optimized production technology.
Description of drawings
The above and other feature of the present utility model, character and advantage will become more obvious by the description below in conjunction with drawings and Examples, wherein:
Fig. 1 is the structural representation that a kind of solid-liquid of the prior art disperses mixing apparatus;
Fig. 2 is the structural representation that another kind of solid-liquid of the prior art disperses mixing apparatus;
Fig. 3 is that the solid-liquid of an embodiment of the utility model disperses the structural representation of hybrid system.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiments and the drawings, but should not limit protection domain of the present utility model with this.
Fig. 3 is that the solid-liquid of an embodiment of the utility model disperses the structural representation of hybrid system.As shown in the figure, this solid-liquid disperses hybrid system 300 to comprise: centrifugal pump 302, Venturi tube 303 and the homogenizer 304 of the feed bin 301 of splendid attire non-metallic powder, conveying liquid, feed bin 301 is connected with the inlet of Venturi tube 303 respectively with centrifugal pump 302, the outlet of Venturi tube 303 is connected with the inlet of homogenizer 304, and homogenizer 304 mixes back output with non-metallic powder and liquid dispersion in its working chamber 310.
Solid-liquid disperses hybrid system 300 can also comprise mass flowmenter 305, is connected with the outlet of centrifugal pump 302 and the inlet of Venturi tube 303 respectively, is used for the flow of tracer liquid.Excessive so that inhale powder when too fast from feed bin 301 when the flow of carrying the liquid of coming from centrifugal pump 302, mass flowmenter 305 can require to reduce the rotating speed of centrifugal pump 302, to reduce fluid flow to signal of centrifugal pump 302 feedbacks; Similarly, too small so that can not inhale powder from feed bin 301 time, mass flowmenter 305 can require to improve the rotating speed of centrifugal pump 302, to increase fluid flow to signal of centrifugal pump 302 feedbacks when the flow of carrying the liquid of coming from centrifugal pump 302.
Can comprise between the inlet of feed bin 301 and Venturi tube 303 that 307, two valves of powder valve 306 and choke valve 306,307 are used for controlling the following powder speed of feed bin 301 non-metallic powders, prevent owing to the following too fast Venturi tube 303 of stopping up of powder.
Can be provided with tuning fork level-sensing device 308 on the feed bin 301, be used for monitoring the content of feed bin 301 non-metallic powders.
Can be provided with pressure sensor 309 on the Venturi tube, be used to detect the pressure in the Venturi tube 303.Similar with the effect of mass flowmenter 305, when the pressure in pressure sensor 309 detects Venturi tube 303 was excessive or too small, notice reduced or increases the rotating speed of centrifugal pump 302, to change fluid flow.
The process of utilizing above-mentioned solid-liquid to disperse 300 pairs of non-metallic powders of hybrid system and liquid to disperse to mix can be described below:
Powder is packed in the feed bin 301 in advance, and this moment, powder valve 306 and choke valve 307 were all closed.Set the flow of waiting to mix liquid then, start centrifugal pump 302 and homogenizer 304 successively.When the flow of liquid reached the setting value that allows mixed powder, powder valve 306 and the choke valve 307 opened successively on the feed bin 301 began powder down.The vacuum that the negative pressure of vacuum that powder is produced by highly pressurised liquid and the deadweight of powder and homogenizer self produce sucks in the Venturi tube 303, and be transported to homogenizer 304 together with liquid, in the working chamber 310 of homogenizer 304, powder and liquid evenly disperseed to mix.If in the process of mixing powder, wait that the flow that mixes liquid is lower than setting value, then close powder valve 306 and choke valve 307 and stop powder down, open again after the recovery of wait flow is normal.After waiting the mixing of all powders and liquid to finish, stop centrifugal pump 302 and homogenizer 304.
The utility model utilizes centrifugal pump that liquid is carried toward Venturi tube, in Venturi tube, form negative pressure, rely on the negative pressure of the deadweight of non-metallic powder and Venturi tube and vacuum that homogenizer self produces with powder sucking-off from feed bin simultaneously, be transported to homogenizer with liquid, in the working chamber of homogenizer, powder and liquid evenly disperseed to mix back output.It is fast that whole process is inhaled powder speed, mixes powder time weak point, do not produce airborne dust and bubble, do not increase extra processing step, saved energy consumption, improved the efficient of mixed powder, optimized production technology.
Though the utility model with preferred embodiment openly as above; but it is not to be used for limiting the utility model; any those skilled in the art are not in breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (5)
1. a solid-liquid disperses hybrid system, it is characterized in that, comprise: centrifugal pump, Venturi tube and the homogenizer of the feed bin of splendid attire non-metallic powder, conveying liquid, described feed bin is connected with the inlet of described Venturi tube respectively with described centrifugal pump, the outlet of described Venturi tube is connected with the inlet of described homogenizer, and described homogenizer mixes back output with described non-metallic powder and described liquid dispersion in its working chamber.
2. solid-liquid according to claim 1 disperses hybrid system, it is characterized in that, described solid-liquid disperses hybrid system also to comprise mass flowmenter, and the inlet with described centrifugal delivery side of pump and described Venturi tube is connected respectively, is used to detect the flow of described liquid.
3. solid-liquid according to claim 1 and 2 disperses hybrid system, it is characterized in that, comprises powder valve and choke valve between the inlet of described feed bin and described Venturi tube, is used for controlling the following powder speed of described feed bin non-metallic powder.
4. solid-liquid according to claim 1 disperses hybrid system, it is characterized in that described feed bin is provided with the tuning fork level-sensing device, is used for monitoring the content of described feed bin non-metallic powder.
5. solid-liquid according to claim 1 disperses hybrid system, it is characterized in that described Venturi tube is provided with pressure sensor, is used to detect the pressure in the described Venturi tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206265677U CN201880505U (en) | 2010-11-24 | 2010-11-24 | Solid/liquid dispersive mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206265677U CN201880505U (en) | 2010-11-24 | 2010-11-24 | Solid/liquid dispersive mixing system |
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| Publication Number | Publication Date |
|---|---|
| CN201880505U true CN201880505U (en) | 2011-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206265677U Expired - Lifetime CN201880505U (en) | 2010-11-24 | 2010-11-24 | Solid/liquid dispersive mixing system |
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| CN (1) | CN201880505U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059069A (en) * | 2010-11-24 | 2011-05-18 | 上海弗鲁克实业有限公司 | Solid/liquid dispersing and mixing system |
| CN102824872A (en) * | 2012-08-14 | 2012-12-19 | 东莞新能源科技有限公司 | Preparation apparatus and method for lithium ion battery slurry |
| CN102908935A (en) * | 2011-08-01 | 2013-02-06 | 日本斯频德制造株式会社 | Suction type mixing system |
| CN103736411A (en) * | 2013-12-06 | 2014-04-23 | 珠海市长陆工业自动控制系统有限公司 | Self-cleaning dust-free powder measurement conveying feeding system |
| CN105026754A (en) * | 2013-01-17 | 2015-11-04 | 多沙特隆国际公司 | Metering device for introducing a liquid additive into a stream of main liquid |
| CN106902711A (en) * | 2017-03-14 | 2017-06-30 | 苏州安利化工有限公司 | The method of powder material conveying |
| CN108602033A (en) * | 2015-11-24 | 2018-09-28 | 罗地亚经营管理公司 | Method for treating seeds |
-
2010
- 2010-11-24 CN CN2010206265677U patent/CN201880505U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059069A (en) * | 2010-11-24 | 2011-05-18 | 上海弗鲁克实业有限公司 | Solid/liquid dispersing and mixing system |
| CN102908935A (en) * | 2011-08-01 | 2013-02-06 | 日本斯频德制造株式会社 | Suction type mixing system |
| CN102824872A (en) * | 2012-08-14 | 2012-12-19 | 东莞新能源科技有限公司 | Preparation apparatus and method for lithium ion battery slurry |
| CN102824872B (en) * | 2012-08-14 | 2015-09-23 | 东莞新能源科技有限公司 | A kind of apparatus and method preparing pulp of lithium ion battery |
| CN105026754A (en) * | 2013-01-17 | 2015-11-04 | 多沙特隆国际公司 | Metering device for introducing a liquid additive into a stream of main liquid |
| CN105026754B (en) * | 2013-01-17 | 2017-04-26 | 多沙特隆国际公司 | Metering device for introducing a liquid additive into a stream of main liquid |
| CN103736411A (en) * | 2013-12-06 | 2014-04-23 | 珠海市长陆工业自动控制系统有限公司 | Self-cleaning dust-free powder measurement conveying feeding system |
| CN103736411B (en) * | 2013-12-06 | 2015-09-30 | 珠海市长陆工业自动控制系统有限公司 | Self-cleaning dust-free powder measurement conveying feeding system |
| CN108602033A (en) * | 2015-11-24 | 2018-09-28 | 罗地亚经营管理公司 | Method for treating seeds |
| CN106902711A (en) * | 2017-03-14 | 2017-06-30 | 苏州安利化工有限公司 | The method of powder material conveying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI FLUKO TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: SHANGHAI FLUKO INDUSTRIAL CO., LTD. Effective date: 20120531 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120531 Address after: 201802 No. 300, Shunda Road, 22, Shanghai Patentee after: Shanghai Fluko Technology Development Co., Ltd. Address before: 201802 No. 300, Shunda Road, 22, Shanghai Patentee before: Fluko Equipment Shanghai Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |