CN203494660U - Siphon scraper centrifuge - Google Patents
Siphon scraper centrifuge Download PDFInfo
- Publication number
- CN203494660U CN203494660U CN201320580915.5U CN201320580915U CN203494660U CN 203494660 U CN203494660 U CN 203494660U CN 201320580915 U CN201320580915 U CN 201320580915U CN 203494660 U CN203494660 U CN 203494660U
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- Prior art keywords
- siphon
- rotary drum
- centrifuge
- pump
- chamber
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Abstract
The utility model discloses a siphon scraper centrifuge which comprises a centrifuge body. The centrifuge body comprises a rotary drum and a siphon part. The siphon part comprises a siphon room and a siphon pump. The siphon room is disposed at the rear end of the rotary drum, and the siphon pump is installed on the siphon room. The siphon room is also provided with a diagonal filtering channel which is communicated with the inner cavity of the rotary drum. According to the utility model, a filtering hole of the rotary drum is eliminated, and the filtering channel is connected to the siphon room, thereby increasing, along with the siphon pump, the differential pressure between two ends of the filtering channel, and enabling the filtering effect to be better and efficiency to be higher. A back-flushing part, corresponding to the siphon part, is added, thereby enabling the cleaning of a filter screen to be more convenient, and improving the manufacturability of centrifugation. Compared with a common scraper centrifuge, the siphon scraper centrifuge can increase the processing quantity by 40%-60%, and the solid-phase moisture content is lower after centrifugation. A dehydrated material layer can be completely washed.
Description
Technical field
The utility model relates to a kind of centrifuge, is a kind of hydrocone type scraper material centrifuge specifically.
Background technology
Self-action hydrocone type scraper discharging filtering centrifuge is to utilize siphon principle, to increase the Novel centrifuge of filtered driving force.This Novel centrifuge after occurring for 1973 first, and Germany, Japan and other countries start research and development with all strength.Facts have proved, no matter this Novel centrifuge is for low temperature, or higher temperature, works all very stable.Be specially adapted to large load and produce and need the fully occasion of washing, and the low occasion of solid concentration.Be used at present separated polyacrylonitrile, Cobastab, sodium bicarbonate, sodium phosphate, starch etc. rushes material more.Along with the fast development of the chemical industries such as China's starch, monosodium glutamate, chemical fertilizer, common scraper centrifugal machine or intermittently manual operation filtering centrifuge can not meet market demands.The domestic common filtering centrifuge rate of filtration is slow at present, manual operation amount is large; Can not fully wash; Cloth can not recoil, and cloth vibration is large.
Utility model content
Goal of the invention: for the problem and shortage of above-mentioned existing existence, the purpose of this utility model is to provide a kind of hydrocone type scraper centrifugal machine.
Technical scheme: a kind of hydrocone type scraper centrifugal machine, comprise centrifuge body, this centrifuge body comprises rotary drum and siphon parts; Described siphon parts comprise siphon chamber and siphon-pump, and the rear end of rotary drum is located in described siphon chamber, and siphon-pump is arranged on siphon chamber, and described siphon is also provided with the inner chamber that oblique filtration channel is communicated to rotary drum on chamber.
Wherein, the diameter of the indoor filtration channel of described siphon is larger than the diameter of rotary drum inner filtration passage.The diameter missionary society on filtration channel both sides forms one section of filtration pressure difference, makes its filter efficiency higher.
Wherein, described centrifuge body is also provided with recoil parts, and these recoil parts are provided with recoil tube, and it is indoor that recoil tube is communicated to siphon.
Beneficial effect: the rotary drum in the utility model has been removed filter bores, makes filtration channel into and is connected to siphon chamber, coordinates siphon-pump to increase the pressure reduction at filtration channel two ends.Make filter effect better, efficiency is higher.Corresponding to siphon parts, increase recoil parts, washing filter screen is more convenient, perfect separated manufacturability; The more common scraper centrifugal machine of the utility model treating capacity can improve approximately 40%～60%, and the solid phase water capacity after separation is lower; To the bed of material after dehydration, can fully wash.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is siphon parts installations diagram;
Fig. 3 is recoil parts installation diagram.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1, a kind of hydrocone type scraper centrifugal machine, comprises centrifuge body, and this centrifuge body comprises rotary drum 1 and siphon parts; Described siphon parts comprise siphon chamber 2 and siphon-pump 3, and the rear end of rotary drum 1 is located in described siphon chamber 2, and siphon-pump 3 is arranged on siphon chamber 2, on described siphon chamber 2, are also provided with the inner chamber that oblique filtration channel 4 is communicated to rotary drum 1.
Wherein, the diameter of the filtration channel 4 in described siphon chamber 2 is larger than the diameter of rotary drum 1 inner filtration passage 4.
Wherein, described centrifuge body is also provided with recoil parts, and these recoil parts are provided with recoil tube 5, and recoil tube 5 is communicated in siphon chamber 2.
During the utility model work, centrifuge starts to full-speed operation, and the recoil tube of recoil parts is to the filtrate of the indoor injection clarification of siphon of rotary drum rear end, and the oblique through hole of filtrate through between rotary drum and siphon chamber is pressed towards in rotary drum.Get rid of the air between siphon chamber and filter medium and drum inner wall on the one hand, form on the other hand one deck pendular ring on filter medium, in the time of can contributing to charging like this, material is uniformly distributed, then the master of centrifuge body, auxiliary feed pipe starts charging, now regulate siphon-pump, work as master, auxiliary feed pipe charging finishes a period of time and forwards siphon-pump to extreme lower position again, filtrate enters after rotary drum, solid phase is wherein trapped within on the inner set filter cloth of rotary drum, liquid phase enters siphon chamber by filtration channel, because filtration channel two ends exist diameter poor, when filtrate flows, can form like this one section of filtration pressure difference, than common filtering centrifuge, not only there is the effect of centrifugal force itself, this section of pressure reduction in addition, make filter efficiency better, then by siphon-pump, filtrate is taken away, be trapped in solid phase on filter cloth after certain hour drying dehydration, by revolving scraper, scrape and discharge by screw feeder.
After discharging, must clean filter screen, the utility model and common scraper centrifugal machine wash net different, the former not only can rinse above filter cloth, and the function that also has a counter-flushing filter-net, by the recoil tube of recoil parts to the indoor injection clear water of siphon, the position adjustments by siphon-pump makes clear water recoil washing filter screen towards pulsating in rotary drum from filter screen.
The foregoing is only better embodiment of the present utility model; protection domain of the present utility model is not limited with above-mentioned embodiment; in every case the equivalence that those of ordinary skills do according to the utility model institute disclosure is modified or is changed, and all should include in the protection domain of recording in claims.
Claims (3)
1. a hydrocone type scraper centrifugal machine, comprises centrifuge body, it is characterized in that: this centrifuge body comprises rotary drum (1) and siphon parts; Described siphon parts comprise siphon chamber (2) and siphon-pump (3), the rear end of rotary drum (1) is located in described siphon chamber (2), it is upper that siphon-pump (3) is arranged on siphon chamber (2), is also provided with the inner chamber that oblique filtration channel (4) is communicated to rotary drum (1) on described siphon chamber (2).
2. hydrocone type scraper centrifugal machine according to claim 1, is characterized in that: the diameter of the filtration channel (4) in described siphon chamber (2) is larger than the diameter of rotary drum (1) inner filtration passage (4).
3. hydrocone type scraper centrifugal machine according to claim 1, is characterized in that: described centrifuge body is also provided with recoil parts, and these recoil parts are provided with recoil tube (5), and recoil tube (5) is communicated in siphon chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580915.5U CN203494660U (en) | 2013-09-18 | 2013-09-18 | Siphon scraper centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580915.5U CN203494660U (en) | 2013-09-18 | 2013-09-18 | Siphon scraper centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203494660U true CN203494660U (en) | 2014-03-26 |
Family
ID=50325667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580915.5U Expired - Lifetime CN203494660U (en) | 2013-09-18 | 2013-09-18 | Siphon scraper centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203494660U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133115A (en) * | 2018-09-14 | 2019-01-04 | 湖北兴发化工集团股份有限公司 | The technique and separation equipment of organic-inorganic phase in a kind of separating and recovering dimethyl sulfoxide abraum salt |
| CN113979453A (en) * | 2021-11-30 | 2022-01-28 | 重庆江北机械有限责任公司 | Filtering, washing and dehydrating method for baking soda production |
-
2013
- 2013-09-18 CN CN201320580915.5U patent/CN203494660U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109133115A (en) * | 2018-09-14 | 2019-01-04 | 湖北兴发化工集团股份有限公司 | The technique and separation equipment of organic-inorganic phase in a kind of separating and recovering dimethyl sulfoxide abraum salt |
| CN113979453A (en) * | 2021-11-30 | 2022-01-28 | 重庆江北机械有限责任公司 | Filtering, washing and dehydrating method for baking soda production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |
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| CX01 | Expiry of patent term |