CN202725345U - Centrifugal system used for modified starch production - Google Patents
Centrifugal system used for modified starch production Download PDFInfo
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- CN202725345U CN202725345U CN 201220400396 CN201220400396U CN202725345U CN 202725345 U CN202725345 U CN 202725345U CN 201220400396 CN201220400396 CN 201220400396 CN 201220400396 U CN201220400396 U CN 201220400396U CN 202725345 U CN202725345 U CN 202725345U
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Abstract
A centrifugal system used for modified starch production comprises a reaction kettle, a suction pump, a centrifugal device, a wet powder pot and a solvent recovery pool; the reaction kettle is provided with a return port and a discharge port; the centrifugal device is a horizontal centrifuge controlled by a computer and provided with a feed port, a liquid outlet and a powder outlet, wherein the liquid outlet is provided with a pipeline to be connected with the solvent recovery pool, and the powder outlet is provided with a pipeline to be connected with the wet powder pot; the discharge port of the reaction kettle is communicated with the feed port of the centrifugal device through a discharge pipeline, and the suction pump is arranged on the discharge pipeline; and in addition, the centrifugal device is further provided with a overflow port which is communicated with the return port of the reaction kettle through a overflow pipeline. The centrifugal system used for the modified starch production is safe, saves manpower, and improves efficiency, and unit of production at the same work time is remarkably increased.
Description
Technical field
The utility model relates to a kind of centrifugation systems, specifically refers to a kind of centrifugation systems for modified starch production.
Background technology
The solvent-applied method is transformed starch, makes starch carry out the various reactions such as graft copolymerization, crosslinked, silkization, etherificate, replacement by the respective handling agent that adds various needs, is transformed into needed drilling well level modified starch with all kinds of special functions group.The solvent-applied method is finished the reaction modifying process of starch in reactor after, employed solvent in the reaction must be separated with completely reacted semi-finished product starch, the solvent recovery recycling, wet starch is sent to drying by conveyer belt.
A lot of producers adopt vertical centrifugal machine to carry out Separation of Solid and Liquid, solvent after the separation directly enters the solvent recovery pond and staticly settles, by electric hoist the wet starch cloth bag is moved apart centrifuge, wet starch in this moment bag in the form of sheets, lumps, harder, must use again and just can carry out drying after disk mill disperses the starch fragmentation, otherwise be difficult to send into Belt Conveying, directly affect follow-up drying process.
Vertical centrifugal machine adds reaction mass, brake shutdown by manual type fully, and is higher to operative employee's requirement.The shortcoming that this separate mode exists is: 1) adding material amount control: the reaction mass of sending here by the charge pump pipeline, owing to not adding flowmeter, how much material cannot measure at all when adding centrifuge, it can only be about addition, the operative employee must what be grasped flexibly according to the material that adds, and adjust at any time braking time.2) control of braking time: because centrifugation time is too short, brake is too early, and not thoroughly starch is dried not for separated from solvent; Brake too late, production efficiency lowly affects output.3) wear problem of brake rubber block: because brake is too fast, the brake rubber block serious wear, uneven upset appears in the equipment that is easy to cause running up, even fatal crass's accident occurs.
The utility model content
The purpose of this utility model is to provide a kind of energy can improve production capacity, the centrifugation systems that is used for modified starch production safer, that more save manpower and can enhance productivity.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of centrifugation systems for modified starch production comprises reactor, mateiral pump, centrifugal device, wet-milling tank and solvent recovery pond;
Described reactor is provided with feedback outlet and discharging opening;
Described centrifugal device is provided with charging aperture, liquid outlet and meal outlet, and described liquid outlet is provided with pipeline and is connected with described solvent recovery pond, and described meal outlet is provided with pipeline and is connected with described wet-milling tank;
The discharging opening of described reactor is communicated with the charging aperture of described centrifugal device by discharge pipe, and this discharge pipe is provided with described mateiral pump;
In addition, described centrifugal device also is provided with an overfall, and this overfall is connected with the feedback outlet of described reactor by overflow pipe.
Further, this overflow pipe is provided with overflow valve.
Further, described centrifugal device is the horizontal centrifuge of computer control.
It is wholly computer controlled that the utility model adopts Novel horizontal centrifugal machine to adopt, through repeatedly relatively setting best adding material amount and centrifugal work after the time, the reaction mass that horizontal centrifugal chance automatic gauge adds how much, charging/discharging valve after filling it up with on the autoshutdown discharge pipe is opened overflow valve and is made remaining material flow back to reactor; Automatic retarding is shut down after arriving the centrifugation time of stipulating; Automatically shovel is scraped a bag interior wet starch, and send into the place of regulation, saved the artificial powder feeding operation of previous electric hoist, simultaneously, the utility model is safer, more save manpower, efficient improves: because the automation of whole wet starch separation circuit whole process using, same operational sequence has obviously reduced the control of human factor, and same working time unit output obviously improves.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Now by reference to the accompanying drawings, describe the utility model in detail.
With reference to accompanying drawing 1, a kind of centrifugation systems for modified starch production comprises reactor 1, centrifugal device 2, wet-milling tank 3 and solvent recovery pond 4; This reactor 1 is provided with feedback outlet 11 and discharging opening 12; Wherein, centrifugal device 2 is the horizontal centrifuge of computer control, and this horizontal centrifuge has automatic gauge, the automatic function of scraping bag interior wet starch of shoveling; Centrifugal device 2 is provided with charging aperture 21, liquid outlet 22 and meal outlet 23, liquid outlet 22 is provided with pipeline and is connected with solvent recovery pond 4, meal outlet 23 is provided with pipeline and is connected with wet-milling tank 3, the solution of separating can be stored in the solvent recovery pond 4, reuse or work are processed further, the wet starch that obtains after separating then can be stored in the wet-milling tank, carries out the processing of subsequent processing.
The discharging opening 12 of reactor 1 is communicated with the charging aperture 21 of centrifugal device 2 by discharge pipe 13, and this discharge pipe 13 is provided with a mateiral pump 14, by this mateiral pump 14 to centrifugal device 2 convey materials.
Centrifugal device 2 also is provided with an overfall 24, and this overfall 24 is connected with the feedback outlet 11 of reactor 1 by overflow pipe 25, and these overflow pipe 25 roads are provided with overflow valve 26, thereby can guarantee that unnecessary material flows back to reactor 1.In addition, also be equipped with valve on the remaining pipes.
Above-described the utility model embodiment does not consist of the restriction to the utility model protection domain.Any modification of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present utility model.
Claims (3)
1. one kind is used for the centrifugation systems that modified starch is produced, and comprises reactor, mateiral pump, centrifugal device, wet-milling tank and solvent recovery pond; Described reactor is provided with feedback outlet and discharging opening; Described centrifugal device is provided with charging aperture, liquid outlet and meal outlet, and described liquid outlet is provided with pipeline and is connected with described solvent recovery pond, and described meal outlet is provided with pipeline and is connected with described wet-milling tank; The discharging opening of described reactor is communicated with the charging aperture of described centrifugal device by discharge pipe, this discharge pipe is provided with described mateiral pump, it is characterized in that, described centrifugal device also is provided with an overfall, and this overfall is connected with the feedback outlet of described reactor by overflow pipe.
2. a kind of centrifugation systems for modified starch production according to claim 1 is characterized in that, described overflow pipe is provided with overflow valve.
3. a kind of centrifugation systems for modified starch production according to claim 1 and 2 is characterized in that described centrifugal device is the horizontal centrifuge of computer control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400396 CN202725345U (en) | 2012-08-10 | 2012-08-10 | Centrifugal system used for modified starch production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400396 CN202725345U (en) | 2012-08-10 | 2012-08-10 | Centrifugal system used for modified starch production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725345U true CN202725345U (en) | 2013-02-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400396 Expired - Fee Related CN202725345U (en) | 2012-08-10 | 2012-08-10 | Centrifugal system used for modified starch production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228406A (en) * | 2022-08-03 | 2022-10-25 | 山东亿科化学有限责任公司 | Be applied to down shell and tube circulation type reation kettle among polyphenyl ether polymerization technology |
-
2012
- 2012-08-10 CN CN 201220400396 patent/CN202725345U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228406A (en) * | 2022-08-03 | 2022-10-25 | 山东亿科化学有限责任公司 | Be applied to down shell and tube circulation type reation kettle among polyphenyl ether polymerization technology |
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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: 20130213 Termination date: 20170810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |