CN101058047A - Solid-liquid separator - Google Patents
Solid-liquid separator Download PDFInfo
- Publication number
- CN101058047A CN101058047A CNA2006100259153A CN200610025915A CN101058047A CN 101058047 A CN101058047 A CN 101058047A CN A2006100259153 A CNA2006100259153 A CN A2006100259153A CN 200610025915 A CN200610025915 A CN 200610025915A CN 101058047 A CN101058047 A CN 101058047A
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- China
- Prior art keywords
- rotating ring
- ring
- helical axis
- solid
- spiral shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention relates to a solid and liquid separation technique, especially for filtering. The solid and liquid separation machine comprises the fixed ring and dynamic ring interlaced axially on the spiral shaft, with outer radius of the spiral shaft vane having slot bar, gap between the fixed and dynamic rings with boss on the inner radius of the dynamic ring and the mouth of the slot bar teething with the boss. Using several interlaced fixed ring, adjust flake, dynamic ring and spiral shaft as the filter, with continuous pressing of the spiral shaft vane to the sludge, squeezing out large amount of sludge and water from the filter. It not only applies to the small and medium sized sludge processing plant, but also to big ones.
Description
Technical field
The present invention relates to solid-liquid separation technique, belong to the filter of environment protection sewage process field especially.
Background technology
China utility model patent CN2762865Y discloses a kind of laminated spiral formula filter on 03 08th, 2006, comprise helical axis, blade diameter outside at helical axis is with a plurality of circulation laminations, these a plurality of circulation laminations are by fixed ring, rotating ring, adjusting piece forms, the arrangement of a plurality of circulation laminations is by between the per two fixed rings piece of adjustment and a rotating ring being arranged, the internal diameter of fixed ring is greater than the blade external diameter of helical axis, the internal diameter of rotating ring is less than the blade external diameter of helical axis, be furnished with notch on the rotating ring internal diameter greater than the spiral shaft vane external diameter, helical axis is with fixed, the staggered filter body, rotating ring internal diameter and radially moving about that the spiral shaft vane end props up mutually and is interrupted of being superimposed as of moving two rings.
The technical scheme utilization filter body that the foregoing invention patent provides pushes repeatedly with the blade pitgh of helical axis and dwindles gradually, to strengthen blowdown power, can handle the sewage of low concentration.Have that energy consumption is low, friction, noiseless, be suitable for the advantage of middle-size and small-size sewage disposal scale.But the deficiency of its existence also is conspicuous, specifically comprises:
1, the internal diameter of rotating ring is less than the external diameter of spiral shaft vane, rotating ring rubs with spiral shaft vane all the time, and particularly in the powerful mud in when dehydration under the pressure effect, this friction is just as one file, ceaselessly carry out rasion, greatly reduce the durability and the practicality of device.
2, since spiral shaft vane be all the time prop up the rotating ring internal diameter a bit make circular motion, the two not only bears sizable frictional force jointly, rotating ring also bears sizable deformation force, therefore, can't be applied to the sewage treatment plant of large and medium-sized specification.
Summary of the invention
Above-mentioned defective at prior art, technical problem to be solved by this invention is to improve the friction of rotating ring and spiral shaft vane, prolong its service life, propose a kind ofly not only to be fit to be applied to middle or small sewage treatment, and be fit to be applied to the solid-liquid separating machine of large-scale wastewater treatment plant.
In order to solve the problems of the technologies described above, the present invention proposes following technical scheme: a kind of solid-liquid separating machine, comprise and decide ring, rotating ring and helical axis, helical axis directly upwards is provided with staggered fixed ring and rotating ring, its innovative point is that the blade external diameter of helical axis is provided with the groove bar, is provided with the gap between fixed ring and the rotating ring, the rotating ring internal diameter is provided with flange, the notch of groove bar and flange engagement.
Another technical scheme that the present invention proposes: a kind of solid-liquid separating machine, comprise and decide ring, rotating ring and helical axis, helical axis directly upwards is provided with staggered fixed ring and rotating ring, its innovative point is, the blade external diameter of helical axis is provided with bar, is provided with the gap between fixed ring and the rotating ring, and the rotating ring internal diameter is provided with flange, bar on the blade external diameter drives flange, and then drives the rotating ring rotation.
As the preferred technical solution of the present invention, the quantity of above-mentioned groove bar or bar is preferably 1 to several.
As another optimal technical scheme of the present invention, the space size between the blade of above-mentioned helical axis is preferably constant or dwindle gradually to outlet by effluent stream inlet.
With respect to prior art, the present invention adopts a plurality of staggered decide ring, trimmer, rotating ring and helical axis do filter bodies, utilizes the continuous extruding of spiral shaft vane to mud, fast and efficiently a large amount of mud and moisture content is discharged in the filter body; In addition,, when helical axis is driven, will drive the rotating ring motion simultaneously, avoid the friction between rotating ring and the spiral shaft vane because the groove bar of spiral shaft vane and the flange of rotating ring are meshing with each other; Moreover, because the groove bar of spiral shaft vane and the flange of rotating ring be meshing with each other, overcome that spiral shaft vane is the defective of a bit making circular motion that props up the rotating ring internal diameter all the time in the prior art.Solid-liquid separating machine energy consumption of the present invention is low, noise is little, friction, simple in structure, durability good, easy to operate, practical, high efficiency not only is fit to be applied to middle or small sewage treatment, and is fit to be applied to large-scale wastewater treatment plant.
Description of drawings
Fig. 1 is a main body structure schematic diagram of the present invention.
Fig. 2 is the partial enlarged drawing of body of the present invention.
Fig. 3 is the A-A cutaway view of Fig. 2.
Wherein:
1 is rotating ring; 2 are fixed ring; 3 is trimmer; 4 is helical axis; 5 is the groove bar; 6 are the effluent stream inlet; 7 is the mud outlet; 8 are back pressure adjustment plate; 9 is motor.
The specific embodiment
The invention will be further described below with reference to drawings and Examples.
As Figure 1-3, the solid-liquid separating machine that a preferred embodiment of the present invention proposes, mainly by encircle 2 surely, rotating ring 1, trimmer 3, helical axis 4, groove bar 5, effluent stream inlet 6, mud outlet 7, back pressure are adjusted plate 8, motor 9 is formed; Helical axis 4 is driven by motor 9; The footpath of helical axis 4 upwards is provided with a plurality ofly staggeredly encircles 2 and rotating ring 1 surely, encircle surely 2 and rotating ring 1 between be provided with the gap that makes rotating ring 1 activity; Above-mentionedly a plurality ofly staggeredly encircle 2 surely, trimmer 3, rotating ring 2 and helical axis 4 form the filter bodies, utilizes the continuous extruding of spiral shaft vane to mud, can fast and efficiently a large amount of mud and moisture content be discharged from filtering in the body.
As shown in Figure 1, the blade pitgh of helical axis 4 is diminishing by effluent stream inlet 6 to mud outlet 7 in the present embodiment.
As shown in Figure 3, at mud outlet 7 back pressure is housed and adjusts plate 8, be used to regulate mud outlet size; The spiral shaft vane external diameter is provided with the groove bar 5 (as shown in Figure 3) of three five equilibriums, correspondingly on rotating ring 1 internal diameter also is provided with three flanges.When helical axis 4 was inserted filter body center, the notch of groove bar 5 just in time inserted the rotating ring flange, and male and female are meshed.
When helical axis 4 is driven, drives rotating ring 1 simultaneously and make cycle rotation, therefore, when sewage enters filter during body from inflow entrance 6, mud wherein is pushed to mud outlet 7, and moisture content is wherein extruded the slit of deciding 1 of ring 2 and rotating ring fast, and last mud is discharged from mud outlet 7.Therebetween, because encircle 2 relative activities with 1 generation of rotating ring surely, the gap of filter body will can not stopped up.
Claims (5)
1, a kind of solid-liquid separating machine comprises and decides ring, rotating ring and helical axis, and helical axis directly upwards is provided with staggered fixed ring and rotating ring, it is characterized in that the blade external diameter of helical axis is provided with the groove bar, be provided with the gap between fixed ring and the rotating ring, the rotating ring internal diameter is provided with flange, the notch of groove bar and flange engagement.
2, a kind of solid-liquid separating machine comprises and decides ring, rotating ring and helical axis, and helical axis directly upwards is provided with staggered fixed ring and rotating ring, it is characterized in that the blade external diameter of helical axis is provided with bar, is provided with the gap between fixed ring and the rotating ring, and the rotating ring internal diameter is provided with flange.
3, solid-liquid separating machine according to claim 1 and 2 is characterized in that, the quantity of above-mentioned groove bar or bar is 1 to several.
4, solid-liquid separating machine according to claim 1 and 2 is characterized in that, the space size between the blade of helical axis is constant to outlet by the effluent stream inlet.
5, solid-liquid separating machine according to claim 1 and 2 is characterized in that, the space size between the blade of helical axis is dwindled to outlet gradually by the effluent stream inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100259153A CN101058047A (en) | 2006-04-21 | 2006-04-21 | Solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100259153A CN101058047A (en) | 2006-04-21 | 2006-04-21 | Solid-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101058047A true CN101058047A (en) | 2007-10-24 |
Family
ID=38864443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100259153A Pending CN101058047A (en) | 2006-04-21 | 2006-04-21 | Solid-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101058047A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948229A (en) * | 2010-09-07 | 2011-01-19 | 大连涌清水处理技术有限公司 | Volute sludge dewaterer |
| CN102198346A (en) * | 2010-03-24 | 2011-09-28 | 中国科学院过程工程研究所 | Enhanced filtering and oil removing apparatus installed in tubular ceramic filter |
| CN102847361A (en) * | 2012-09-28 | 2013-01-02 | 王元华 | Multifunctional dirt immediate processing machine |
| CN103319063A (en) * | 2013-07-18 | 2013-09-25 | 江苏康泰环保设备有限公司 | Superposition-screw type sludge deep dehydrator |
| CN108930272A (en) * | 2018-08-31 | 2018-12-04 | 张雪红 | A kind of protective device of the rainy day deep basal pit based on reversed centrifugal force |
| CN114887783A (en) * | 2022-04-26 | 2022-08-12 | 中煤科工集团重庆研究院有限公司 | Spiral centrifugal type slag-water separation device |
-
2006
- 2006-04-21 CN CNA2006100259153A patent/CN101058047A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102198346A (en) * | 2010-03-24 | 2011-09-28 | 中国科学院过程工程研究所 | Enhanced filtering and oil removing apparatus installed in tubular ceramic filter |
| CN102198346B (en) * | 2010-03-24 | 2013-06-05 | 中国科学院过程工程研究所 | Enhanced filtering and oil removing apparatus installed in tubular ceramic filter |
| CN101948229A (en) * | 2010-09-07 | 2011-01-19 | 大连涌清水处理技术有限公司 | Volute sludge dewaterer |
| CN102847361A (en) * | 2012-09-28 | 2013-01-02 | 王元华 | Multifunctional dirt immediate processing machine |
| CN103319063A (en) * | 2013-07-18 | 2013-09-25 | 江苏康泰环保设备有限公司 | Superposition-screw type sludge deep dehydrator |
| CN108930272A (en) * | 2018-08-31 | 2018-12-04 | 张雪红 | A kind of protective device of the rainy day deep basal pit based on reversed centrifugal force |
| CN114887783A (en) * | 2022-04-26 | 2022-08-12 | 中煤科工集团重庆研究院有限公司 | Spiral centrifugal type slag-water separation device |
| CN114887783B (en) * | 2022-04-26 | 2024-06-18 | 中煤科工集团重庆研究院有限公司 | Spiral centrifugal slag-water separation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20071024 |