CN204735348U - Centrifugal separator with double -deck rotary drum structure - Google Patents
Centrifugal separator with double -deck rotary drum structure Download PDFInfo
- Publication number
- CN204735348U CN204735348U CN201520417683.0U CN201520417683U CN204735348U CN 204735348 U CN204735348 U CN 204735348U CN 201520417683 U CN201520417683 U CN 201520417683U CN 204735348 U CN204735348 U CN 204735348U
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- China
- Prior art keywords
- rotary drum
- drum
- interior rotary
- main shaft
- double
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Abstract
The utility model discloses a centrifugal separator with double -deck rotary drum structure, including the main shaft, with the main shaft is connected with the rotary drum, the rotary drum is divided into outer rotary drum and interior rotary drum, interior rotary drum lies in inside the outer rotary drum, the lateral part with the abversion cydariform becomes the cavity, the main shaft passes the cavity, with interior rotary drum meets, makes outer rotary drum with interior rotary drum is rotation in the other direction, interior rotary drum with inclined chute has been offered on the outer rotary drum, inclined chute with the cavity communicates with each other be equipped with the straw in the cavity, the inlayer of interior rotary drum is equipped with filtering medium inlet pipe, scraper and play hopper be equipped with in the inner space of interior rotary drum, the scraper is located near filtering medium's, through the bilayer structure of rotary drum in utilizing and outer rotary drum, the high -efficient solid -liquid separation that realizes can effectively avoid appearing the oscillation phenomenon simultaneously.
Description
Technical field
The utility model relates to Centrifuge Techniques field, is specifically related to a kind of centrifuge with double-deck drum structure.
Background technology
Along with the continuous detail of the industry division of labor; require also more and more higher to the crudy of product; centrifuge of the prior art is in the process of carrying out Separation of Solid and Liquid; when adopting rotary drum to be separated; in use for some time; often there will be vibration, not only cause reinforced unstable, and affect separative efficiency.
Utility model content
For solving the problems of the technologies described above, we have proposed a kind of centrifuge with double-deck drum structure, by utilizing the double-decker of interior rotary drum and outer drum, effective implemention Separation of Solid and Liquid, can effectively avoid occurring oscillation phenomenon simultaneously.For achieving the above object, the technical solution of the utility model is as follows: a kind of centrifuge with double-deck drum structure, comprise main shaft, be connected with rotary drum with described main shaft, described rotary drum is divided into outer drum and interior rotary drum, and it is inner that described interior rotary drum is positioned at described outer drum, chamber is formed at sidepiece and described outer drum, described main shaft, through described chamber, connects with described interior rotary drum, makes described outer drum and described interior rotary drum be counter-rotation; Described interior rotary drum and described outer drum offer inclined ramp, and described inclined ramp communicates with described chamber, in described chamber, be provided with suction pipe; At the internal layer of described interior rotary drum, filter medium is housed, in the inner space of described interior rotary drum built with feed pipe, scraper and discharge bucket, described scraper is positioned near described filter medium.Further, at described chamber built with recoil tube.Further, in the inner space of described interior rotary drum, a sluicing pipe is also provided with.As preferably, the top of described discharge bucket is horn mouth, and middle and bottom is skewed slot.Beneficial effect: the utility model, by above technical scheme, considerably reduces the phenomenon vibrated in process, and this mechanism is conducive to promoting operating efficiency.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of perspective view with the centrifuge of double-deck drum structure disclosed in the utility model embodiment.Numeral and the corresponding component title represented by letter in figure: 1, main shaft; 2, outer drum; 3, interior rotary drum; 4, sluicing pipe; 5, chamber; 6, suction pipe; 7, recoil tube; 8, scraper; 9, discharge bucket; 10, filter medium; 11, inclined ramp.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
A kind of centrifuge with double-deck drum structure, comprise main shaft 1, rotary drum is connected with described main shaft 1, described rotary drum is divided into outer drum 2 and interior rotary drum 3, it is inner that described interior rotary drum 3 is positioned at described outer drum 2, and meanwhile, described interior rotary drum 3 is mutually close with described outer drum 2 diametrically, between the end of described interior rotary drum 3 and the end of described outer drum 2, there is certain space, namely form chamber 5.As shown in Figure 1, described main shaft 1 is as follows with the connected mode of described rotary drum: described main shaft 1 is through described outer drum 2, enter described chamber 5, end is connected with described interior rotary drum 3, can be connected by bearing between described outer drum 2 with described main shaft 1, can rotate, be rotated by main shaft described in driven by motor 1, thus driving described interior rotary drum 3 to rotate, its rotation direction is consistent with described main shaft 1 rotation direction; Apply axial force to outer drum 2 from outside, described outer drum 2 rotates by described bearing, and rotation direction is contrary with described interior rotary drum 3 direction simultaneously.Described interior rotary drum 3 and described outer drum 2 offer inclined ramp 11, when the inclined ramp 11 on described interior rotary drum 3 and described outer drum 2 overlaps, liquid can pass through in inclined ramp 11, one end of described inclined ramp 11 communicates with described chamber 5, and liquid flows to described chamber 5 by described inclined ramp 11.At the internal layer of described interior rotary drum 3, filter medium 10 is housed, in the inner space of described interior rotary drum 3 built with a feed pipe, slip enters to described interior rotary drum 3 by described feed pipe, fall on described filter medium 10, by the filtration of described filter medium 10, described filter medium 10 can select filter screen etc., be not particularly limited at this, liquid can flow in inclined ramp 11, when described interior rotary drum 3 coincides with the inclined ramp 11 on described outer drum 2, liquid can enter in described chamber 5 along described inclined ramp 11.In order to the liquid in described chamber 5 being discharged in time, the present embodiment is provided with a suction pipe 6 in described chamber 5, when described suction pipe 6 stretches to below described filtrate liquid level, described filtrate can be subject to pressure reduction impact, discharged in the outside of centrifuge rapidly by described suction pipe 6, the more important thing is, in emptying process, a negative pressuren zone can be formed between described filter medium 10 and described chamber 5, make filtered driving force become centrifugal force and vacuum draft.In the inner space of described interior rotary drum 3, be also provided with sluicing pipe 4 and scraper 8, the solid-phase material of described interior rotary drum 3 inside, the wash water injected by sluicing pipe 4 can be washed; Simultaneously, material after dehydration and washing dry can be unloaded from filter medium 10 by scraper 8, discharge bucket 9 is provided with below described scraper 8, the top of described discharge bucket 9 is horn mouth, middle and bottom is skewed slot, described material, by entering in horn mouth, can be expelled to the outside of centrifuge along described skewed slot.At described chamber 5 built with recoil tube 7, after discharging completes, by recoil tube 7, clear water is injected in described chamber 5, clear water can flow in described rotary drum by inclined ramp 11, thus the residual material on described filter medium 10 is become loose, at the internal layer of described interior rotary drum 3, make can not produce vibration when adding material within the next operation cycle.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (4)
1. one kind has the centrifuge of double-deck drum structure, comprise main shaft, rotary drum is connected with described main shaft, it is characterized in that, described rotary drum is divided into outer drum and interior rotary drum, and it is inner that described interior rotary drum is positioned at described outer drum, chamber is formed at sidepiece and described outer drum, described main shaft, through described chamber, connects with described interior rotary drum, makes described outer drum and described interior rotary drum be counter-rotation; Described interior rotary drum and described outer drum offer inclined ramp, and described inclined ramp communicates with described chamber, in described chamber, be provided with suction pipe; At the internal layer of described interior rotary drum, filter medium is housed, in the inner space of described interior rotary drum built with feed pipe, scraper and discharge bucket, described scraper is positioned near described filter medium.
2. a kind of centrifuge with double-deck drum structure according to claim 1, is characterized in that, at described chamber built with recoil tube.
3. a kind of centrifuge with double-deck drum structure according to claim 2, is characterized in that, is also provided with a sluicing pipe in the inner space of described interior rotary drum.
4. a kind of centrifuge with double-deck drum structure according to claim 1, is characterized in that, the top of described discharge bucket is horn mouth, and middle and bottom is skewed slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417683.0U CN204735348U (en) | 2015-06-16 | 2015-06-16 | Centrifugal separator with double -deck rotary drum structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520417683.0U CN204735348U (en) | 2015-06-16 | 2015-06-16 | Centrifugal separator with double -deck rotary drum structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204735348U true CN204735348U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520417683.0U Expired - Fee Related CN204735348U (en) | 2015-06-16 | 2015-06-16 | Centrifugal separator with double -deck rotary drum structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204735348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984836A (en) * | 2015-06-16 | 2015-10-21 | 镇江港和新型建材有限公司 | Centrifugal machine with double-layer rotary drum structure |
-
2015
- 2015-06-16 CN CN201520417683.0U patent/CN204735348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984836A (en) * | 2015-06-16 | 2015-10-21 | 镇江港和新型建材有限公司 | Centrifugal machine with double-layer rotary drum structure |
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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: 20151104 Termination date: 20170616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |