CN101905193A - Rotary drum of horizontal spiral discharge sedimentation centrifuge - Google Patents
Rotary drum of horizontal spiral discharge sedimentation centrifuge Download PDFInfo
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- CN101905193A CN101905193A CN 201010225553 CN201010225553A CN101905193A CN 101905193 A CN101905193 A CN 101905193A CN 201010225553 CN201010225553 CN 201010225553 CN 201010225553 A CN201010225553 A CN 201010225553A CN 101905193 A CN101905193 A CN 101905193A
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- sedimentation centrifuge
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Abstract
The invention relates to an improved rotary drum of a horizontal spiral discharge sedimentation centrifuge, characterized in that one or more circular baffles are arranged in a straight section between a discharge hole of a spiral separator and a liquid outlet of a rotary drum light and block liquid-quality fiber from discharging along with the liquid in the outflow direction, and the liquid is pushed and discharged from a slag outlet under the dual action of the friction force between a fiber solid phase and spiral blades and the rotating speed difference between the rotary drum and the separator so that the separated liquid basically contains no fiber light solid-phase material lighter than the liquid, and the aim of separating a liquid-quality fiber light solid phase from the liquid phase is achieved. The rotary drum of the horizontal spiral discharge centrifugal centrifuge can simultaneously separate three materials of the heavy solid phase, the liquid and the liquid-quality fiber and expands the application range of the horizontal spiral discharge sedimentation centrifuge.
Description
Technical field
The invention relates to improvement, relate in particular to the improvement of rotary drum parts, can be used for the solid, liquid that liquid contains than the fiber light solids material of liquid light and separate horizontal spiral discharge sedimentation centrifuge.
Background technology
Horizontal spiral discharge sedimentation centrifuge is the density contrast that utilizes immiscible two kinds of materials, makes material realize for example solid, liquid separation of two kinds of materials at the centrifugal force of rotation generation at a high speed.Its rotary drum parts are mainly by high-revolving rotary drum 1, turn to the parts such as spiral 2 and differential mechanism 4 that separate identical and that the rotating ratio rotary drum is slightly high or lower slightly to form with rotary drum.After the liquid 8 that will separate enters bowl by separation inside spin discharging opening 7, the rotary drum of rotation produces powerful centrifugal force at a high speed, the heavy solid phase 9 big density in the liquid phase is deposited to drum inner wall, because the rotating speed of spiral and rotary drum is different, the two has relative motion (being speed discrepancy), utilize the relative motion of spiral and rotary drum, the solid phase that is deposited on drum inner wall is pushed to rotary drum small end slag notch 5 discharges, the clear liquid that separates after the solid phase is discharged (Fig. 1) from centrifuge other end light liquid outlet 3, thereby realizes separating of heavy and liquid.Yet prior art horizontal spiral discharge sedimentation centrifuge, its rotary drum modular construction can't be separated in the fiber light solids material that contains in the liquid than liquid light., can discharge from light liquid outlet 3 with light liquid under centrifugation than the fiber light solids 10 of liquid light, can not separate with liquid, therefore still having is worth improved place.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, and the rotary drum of horizontal spiral discharge sedimentation centrifuge that contains in a kind of improved energy separating liquid than the fiber light solids material of liquid light is provided.
The object of the invention realizes, the main improvement is at the separation spiral discharging mouth of former bowl and the straight section between the outlet of rotary drum light liquid one or more ring baffles to be set, mobile poorer during separation than the fiber light solids of liquid light, stopped by ring baffle and can't move to stillness of night outlet, clear liquid then climbs over baffle plate and is discharged by liquid outlet, stop that the fiber light solids is stacked into when a certain amount of, solid phase and helical blade frictional force and rotary drum and revolution speed of screw difference double action, being pushed to rotary drum small end exit by spiral discharges with the heavy phase solid, contain fiber light solids material than liquid light in can not separating liquid thereby overcome prior art, realize the object of the invention.Specifically, rotary drum of horizontal spiral discharge sedimentation centrifuge of the present invention, comprise concentric fit, the inconsistent taper outer drum of rotating speed and Qi Nei less separate spiral, it is characterized in that the straight section that separates between spiral discharging mouth and the outlet of rotary drum light liquid has one or more ring baffles.
The said ring baffle of the present invention, main effect is the light fibre of blocks flow relative mistake, and the clear liquid of good fluidity can be crossed baffle plate, thereby will stop than the fiber of liquid light when reaching centrifugation, realizes and the separating of clear liquid.Ring baffle can be a blind plate, also can be orifice plate or the web plate that has pore, can also be that periphery is broached-tooth design.External diameter, a kind of being preferably separated inside spin axle and drum inner wall spacing 3/4-1/2, can effectively stop fiber, and bigger fluid course is arranged again.According to the light fibre situation, ring baffle can be together, also can be more than alternate two roads reach, if adopt two roads or multiple tracks ring baffle, then ring baffle external diameter self-separation inside spin liquid outlet is to rotary drum light liquid Way out, by little increase, this structure helps stopping that fiber discharges to slag-drip opening.More detailed separation process is referring to the embodiment explanation.
Rotary drum of horizontal spiral discharge sedimentation centrifuge of the present invention, with respect to prior art, because straight section is provided with liquid is passed through and the intransitable ring baffle of light fibre solid phase between separation spiral liquid outlet and the outlet of rotary drum light liquid, thereby stoped light fibre to be discharged to the fluid direction with liquid, along with the defibre aggregately stacked, in fiber solid phase and helical blade frictional force and rotary drum and revolution speed of screw difference double action, being pushed to (opposite with draining) slag-drip opening discharges, thereby in the feasible liquid after separating, substantially do not contain fiber light solids material, reached separation of lighter fiber light solids purpose from liquid phase than liquid light.Rotary drum of horizontal spiral discharge sedimentation centrifuge of the present invention can enlarge the horizontal spiral discharge sedimentation centrifuge range of application simultaneously with heavy solid phase, liquid, three kinds of feed separation of light fibre.
Below in conjunction with an exemplary embodiment; essence of the present invention is further understood in exemplary illustration and help; but the embodiment detail only is for the present invention is described; do not represent the present invention to conceive whole technical schemes down; therefore should not be construed as the total technical scheme of the present invention is limited; some are In the view of the technical staff; the unsubstantiality that does not depart from the present invention's design increases and/or change; for example simple the change or replacement of technical characterictic to have same or similar technique effect all belongs to protection domain of the present invention.
Description of drawings
Fig. 1 separates schematic diagram for the prior art rotary drum of horizontal spiral discharge sedimentation centrifuge.
Fig. 2 separates schematic diagram for rotary drum of horizontal spiral discharge sedimentation centrifuge of the present invention.
The specific embodiment
Embodiment: referring to Fig. 2, rotary drum of horizontal spiral discharge sedimentation centrifuge of the present invention, the taper outer drum 1 that comprises concentric fit, with the built-in spiral 2 that separates of less roughly similar shape, inside spin 2 has speed discrepancy by differential mechanism 4 driven rotary with rotary drum, inside spin 2 discharging openings 7 have ring baffle 6 on the straight section between rotary drum purified liquor outlet 3, the ring baffle external diameter is about 1/2 of inside spin axle and a drum inner wall spacing, and rotary drum awl end has slag notch 5, and the other end has purified liquor outlet 3.
Separate mixed liquor 8, enter by feed end, enter rotary drum through separating inside spin discharging opening 7, the centrifugal force of rotation generation gets rid of to drum inner wall heavy heavy solid phase 9 at a high speed, under the relative motion of spiral and rotary drum, the solid phase that is deposited on drum inner wall is pushed to rotary drum small end outlet 5 discharges by separating spiral.Light liquid after separating heavy solid phase then flows out from the big end light liquid outlet 3 of rotary drum.Contain fiber impurity light solids 10 simultaneously in the mixed liquor than liquid light, blocked by ring baffle 6 and be accumulated into piece or group with liquid flow, solid phase with separate helical blade frictional force and rotary drum and revolution speed of screw difference double action, pushed to the rotary drum small end by spiral and export 5 places with heavy solid phase 9 discharges, clear liquid is then crossed baffle plate 3 external diameters and is flowed out from purified liquor outlet 3, thereby reach three phase separation, especially than the fiber impurity of liquid light and separating of liquid.
To those skilled in the art; under this patent design and specific embodiment enlightenment; some distortion that can directly derive or associate from this patent disclosure and general knowledge; those of ordinary skills will recognize also can adopt additive method; or the substituting of known technology commonly used in the prior art; and the mutual various combination between feature; for example stop matter fiber impurity ring baffle; make peripheral serrate baffle plate into; or web plate; according to fiber content, ring baffle is alternate be provided with two or more than, or the like unsubstantiality change; can be employed equally; can both realize this patent representation function and effect, launch for example no longer one by one to describe in detail, all belong to this patent protection domain.
Claims (3)
1. rotary drum of horizontal spiral discharge sedimentation centrifuge, comprise concentric fit, the inconsistent taper outer drum of rotating speed and Qi Nei less separate spiral, it is characterized in that the straight section that separates between spiral discharging mouth and the outlet of rotary drum light liquid has one or more ring baffles.
2. according to the described rotary drum of horizontal spiral discharge sedimentation centrifuge of claim 1, it is characterized in that the ring baffle external diameter is for separating the 3/4-1/2 of helical axis and drum inner wall spacing.
3. according to the described rotary drum of horizontal spiral discharge sedimentation centrifuge of claim 1, it is characterized in that the multiple tracks ring baffle, external diameter self-separation spiral liquid outlet to rotary drum light liquid Way out by little increase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225553 CN101905193A (en) | 2010-07-12 | 2010-07-12 | Rotary drum of horizontal spiral discharge sedimentation centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010225553 CN101905193A (en) | 2010-07-12 | 2010-07-12 | Rotary drum of horizontal spiral discharge sedimentation centrifuge |
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| CN101905193A true CN101905193A (en) | 2010-12-08 |
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| CN 201010225553 Pending CN101905193A (en) | 2010-07-12 | 2010-07-12 | Rotary drum of horizontal spiral discharge sedimentation centrifuge |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433155A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Spiral pushing device of horizontal spiral discharge sedimentary centrifuge |
| CN104190558A (en) * | 2014-08-05 | 2014-12-10 | 安徽奥冠环保设备制造有限公司 | Spiral structure of horizontal centrifuge |
| CN104998765A (en) * | 2015-07-02 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Material pushing device of horizontal sedimenting centrifuge |
| CN105855068A (en) * | 2016-04-07 | 2016-08-17 | 安徽普源分离机械制造有限公司 | High-efficiency processing device for tap water sludge |
| CN105880038A (en) * | 2016-04-07 | 2016-08-24 | 安徽普源分离机械制造有限公司 | Running water sludge thorough separation equipment |
| CN105903576A (en) * | 2016-04-07 | 2016-08-31 | 安徽普源分离机械制造有限公司 | Environment-friendly energy-saving tap water sludge high-efficient separation system |
| CN108067359A (en) * | 2018-02-05 | 2018-05-25 | 南京达旻机械制造有限公司 | The rotary drum pumping equipment of horizontal spiral centrifuge |
| CN109013071A (en) * | 2018-09-13 | 2018-12-18 | 安徽普源分离机械制造有限公司 | Gu a kind of liquid-liquid efficiently separated-three-phase high speed horizontal-spiral centrifuge |
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| US3447742A (en) * | 1965-10-21 | 1969-06-03 | Alfa Laval Ab | Sludge-separating centrifuge |
| CN2741662Y (en) * | 2004-11-10 | 2005-11-23 | 王树堂 | Horizontal screw centrifugal machine |
| CN2817971Y (en) * | 2005-03-09 | 2006-09-20 | 中国铝业股份有限公司 | Horizontal spiral discharging centrifuger |
| CN2845916Y (en) * | 2005-11-10 | 2006-12-13 | 张家港华大离心机制造有限公司 | Hozirontal screw unloading precipitation centrifugal machine |
| CN201744407U (en) * | 2010-07-12 | 2011-02-16 | 巨能机械(中国)有限公司 | Horizontal spiral discharge settling centrifuge drum |
-
2010
- 2010-07-12 CN CN 201010225553 patent/CN101905193A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3447742A (en) * | 1965-10-21 | 1969-06-03 | Alfa Laval Ab | Sludge-separating centrifuge |
| CN2741662Y (en) * | 2004-11-10 | 2005-11-23 | 王树堂 | Horizontal screw centrifugal machine |
| CN2817971Y (en) * | 2005-03-09 | 2006-09-20 | 中国铝业股份有限公司 | Horizontal spiral discharging centrifuger |
| CN2845916Y (en) * | 2005-11-10 | 2006-12-13 | 张家港华大离心机制造有限公司 | Hozirontal screw unloading precipitation centrifugal machine |
| CN201744407U (en) * | 2010-07-12 | 2011-02-16 | 巨能机械(中国)有限公司 | Horizontal spiral discharge settling centrifuge drum |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433155A (en) * | 2013-08-12 | 2013-12-11 | 江苏捷达离心机制造有限公司 | Spiral pushing device of horizontal spiral discharge sedimentary centrifuge |
| CN103433155B (en) * | 2013-08-12 | 2015-09-23 | 江苏捷达离心机制造有限公司 | The spiral pusher device of horizontal spiral discharge sedimentation centrifuge |
| CN104190558A (en) * | 2014-08-05 | 2014-12-10 | 安徽奥冠环保设备制造有限公司 | Spiral structure of horizontal centrifuge |
| CN104998765A (en) * | 2015-07-02 | 2015-10-28 | 蚌埠市兴利离心机制造有限公司 | Material pushing device of horizontal sedimenting centrifuge |
| CN105855068A (en) * | 2016-04-07 | 2016-08-17 | 安徽普源分离机械制造有限公司 | High-efficiency processing device for tap water sludge |
| CN105880038A (en) * | 2016-04-07 | 2016-08-24 | 安徽普源分离机械制造有限公司 | Running water sludge thorough separation equipment |
| CN105903576A (en) * | 2016-04-07 | 2016-08-31 | 安徽普源分离机械制造有限公司 | Environment-friendly energy-saving tap water sludge high-efficient separation system |
| CN105880038B (en) * | 2016-04-07 | 2018-05-15 | 安徽普源分离机械制造有限公司 | A kind of sludge of drinking water is completely separated equipment |
| CN108067359A (en) * | 2018-02-05 | 2018-05-25 | 南京达旻机械制造有限公司 | The rotary drum pumping equipment of horizontal spiral centrifuge |
| CN108067359B (en) * | 2018-02-05 | 2024-03-22 | 南京达旻机械制造有限公司 | Drum drainage device of horizontal spiral centrifuge |
| CN109013071A (en) * | 2018-09-13 | 2018-12-18 | 安徽普源分离机械制造有限公司 | Gu a kind of liquid-liquid efficiently separated-three-phase high speed horizontal-spiral centrifuge |
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Open date: 20101208 |