CN108067360B - Drum drainage mechanism of horizontal spiral centrifuge - Google Patents
Drum drainage mechanism of horizontal spiral centrifuge Download PDFInfo
- Publication number
- CN108067360B CN108067360B CN201810109543.5A CN201810109543A CN108067360B CN 108067360 B CN108067360 B CN 108067360B CN 201810109543 A CN201810109543 A CN 201810109543A CN 108067360 B CN108067360 B CN 108067360B
- Authority
- CN
- China
- Prior art keywords
- rotary drum
- liquid
- drum
- phase
- baffle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 118
- 239000007791 liquid phase Substances 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 239000007790 solid phase Substances 0.000 claims abstract description 30
- 239000012071 phase Substances 0.000 claims abstract description 18
- 239000002893 slag Substances 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 20
- 238000000926 separation method Methods 0.000 abstract description 16
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B11/00—Feeding, charging, or discharging bowls
- B04B11/02—Continuous feeding or discharging; Control arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention belongs to the technical field of centrifuges, and particularly relates to a drum drainage mechanism of a horizontal spiral centrifuge, which comprises: one end of the rotary drum is penetrated with a slag discharging port; the spiral discharger is rotationally arranged in the rotary drum and comprises a hollow mandrel and spiral pushing blades arranged on the mandrel; the first liquid draining device is arranged at the other end of the rotary drum and comprises a first baffle and a first overflow structure which are sequentially arranged, the top end of the first baffle is matched with the mandrel, the bottom end of the first baffle is fixed on the rotary drum and is provided with a first channel with the inner wall of the rotary drum, and the first overflow structure is communicated with the inner cavity of the rotary drum through the first channel and is used for draining heavy liquid in the rotary drum. The beneficial effects are that: the drum liquid discharging mechanism of the horizontal spiral centrifuge realizes the separation of three-phase mixed materials of light liquid phase density ρlight liquid phase density ρsolid phase density ρheavy liquid phase density ρsolid phase density ρlight liquid phase density ρsolid phase solid phase, and has simple and firm structure and lower cost.
Description
Technical Field
The invention belongs to the technical field of centrifuges, and particularly relates to a drum drainage mechanism of a horizontal spiral centrifuge.
Background
The horizontal spiral centrifuge uses the principle that the mixed liquid has different densities and the light liquid, the heavy liquid and the solid phase which are mutually insoluble and obtain different sedimentation speeds in a centrifugal force field to achieve the purposes of separating and layering or sedimentation of solid particles in the liquid. In the process of separating materials, solid-phase particles are moved to a small-end discharge port to be discharged, and light phase (liquid) flows to a large-end liquid-phase outlet through a spiral channel to be discharged outside the centrifuge. The existing horizontal spiral centrifuge can only separate the mixed materials of solid phase density ρsolid > liquid phase density ρliquid, or can only separate the mixed materials of solid phase density ρsolid > heavy liquid phase density ρheavy liquid and light liquid phase density ρlight liquid, but can not separate the two-phase mixed materials of solid phase density ρsolid < liquid phase density ρliquid, or the three-phase mixed materials of light liquid phase density ρlight liquid < solid phase density ρsolid < heavy liquid phase density ρheavy liquid, so that the separation limitation of the existing horizontal spiral centrifuge is solved.
Disclosure of Invention
The invention provides a drum drainage mechanism of a horizontal spiral centrifuge, which aims to solve the problem that the existing horizontal spiral centrifuge in the prior art cannot separate two-phase mixed materials of solid phase density ρsolid and liquid phase density ρliquid.
In order to solve the technical problems, the invention adopts the following technical scheme that the drum drainage mechanism of the horizontal spiral centrifuge comprises:
one end of the rotary drum is penetrated with a slag discharging port;
the spiral discharger is rotationally arranged in the rotary drum and comprises a hollow mandrel and spiral pushing blades arranged on the mandrel;
the first liquid draining device is arranged at the other end of the rotary drum and comprises a first baffle and a first overflow structure which are sequentially arranged, the top end of the first baffle is matched with the mandrel, the bottom end of the first baffle is fixed on the rotary drum and is provided with a first channel with the inner wall of the rotary drum, and the first overflow structure is communicated with the inner cavity of the rotary drum through the first channel and is used for draining heavy liquid in the rotary drum.
Preferably, the other end of the rotary drum is further provided with a second liquid discharge device for discharging light liquid, the second liquid discharge device comprises a second baffle and a second overflow structure which are sequentially arranged, the bottom end of the second baffle is fixed on the inner wall of the rotary drum, a second channel is arranged between the top end of the second baffle and the mandrel, and the second overflow structure is communicated with the inner cavity of the rotary drum through the second channel and used for discharging the light liquid in the rotary drum. Meanwhile, the separation of the three-phase mixture materials of light liquid phase density ρlight liquid phase < solid phase density ρsolid phase and heavy liquid phase density ρheavy liquid is realized, the structure is simple, the operation is convenient, the design is ingenious, and the cost is lower.
Preferably, the overflow structure II comprises a liquid discharge cavity arranged on the inner end surface of the rotary drum, and a liquid phase adjusting pipe for discharging light liquid in the liquid discharge cavity is arranged in the liquid discharge cavity.
Preferably, the liquid phase adjusting pipe penetrates through the side wall of the rotary drum and is connected with the side wall of the rotary drum through threads. The liquid discharging device II utilizes the principle of a communicating vessel, adjusts the height of the liquid phase adjusting pipe in the liquid discharging cavity to adapt to the height of light liquid in the rotary drum, achieves the optimal separation effect of the light liquid, is convenient for adjusting the height of the liquid phase adjusting pipe in the liquid discharging cavity through threaded connection, and has the advantages of simple structure, convenience in assembly and lower cost.
Preferably, the first baffle and the second baffle are both fixed by fixing screws. The connection mode is simple and firm, and the cost is low.
Further, the overflow structure I comprises a liquid outlet penetrating through the end face of the rotary drum, and an overflow plate for controlling the opening size of the liquid outlet is arranged at the outer end of the liquid outlet, close to the side wall of the rotary drum.
Further, a chute is arranged on the end face of the rotary drum, a locking screw is arranged on the overflow plate, and a nut of the locking screw is matched with the chute. The liquid discharging device is characterized in that the height of the overflow plate is adjusted by utilizing the principle of the communicating vessel so as to adapt to the height of heavy liquid in the rotary drum, the optimal separation effect of the heavy liquid is achieved, the nut of the locking screw is matched with the chute, the overflow plate is convenient to move up and down, when the overflow plate reaches the preset height, the locking screw is screwed to fix the overflow plate, the adjustment is convenient, the structure is simple, the assembly is convenient, and the cost is low.
Further, a solid-liquid separator is fixedly arranged on the inner wall of the rotary drum, the solid-liquid separator comprises a plurality of scrapers which are distributed at intervals along the circumferential direction of the rotary drum, and one side of each scraper is fixed on the inner wall of the rotary drum. The rotary drum liquid discharging mechanism can separate the two-phase mixture material with solid phase density ρsolid and liquid phase density ρliquid, the solid phase floats on the uppermost layer of the mixture material, the scrapers of the solid-liquid separator can accelerate the separation of the solid phase entering the interval of the scrapers, the solid phase is easily pushed to the slag discharging port of the rotary drum by the spiral discharger, the separation efficiency of the centrifugal machine is improved, and the solid-liquid separator has the advantages of simple structure, stable and reliable functions and lower cost.
The beneficial effects are that: the drum liquid discharging mechanism of the horizontal spiral centrifuge realizes the separation of two-phase mixture materials of solid phase density ρsolid and liquid phase density ρliquid and the separation of three-phase mixture materials of light liquid phase density ρlight liquid phase density ρsolid and heavy liquid phase density ρheavy liquid, and has simple and firm structure and lower cost; when the drum liquid discharging mechanism of the horizontal spiral centrifuge separates the bi-phase mixture material of ρsolid and liquid phase density ρ, the scrapers of the solid-liquid separator can accelerate the separation of the solid phase entering the interval of the scrapers, the solid phase is easily pushed to the slag discharging port of the drum by the spiral discharger, the separation efficiency of the centrifuge is improved, and the solid-liquid separator has the advantages of simple structure, stable and reliable functions and lower cost.
Drawings
FIG. 1 is a schematic view of the internal structure of a drum drainage mechanism of a horizontal screw centrifuge according to the present invention;
FIG. 2 is an enlarged schematic view of a portion of FIG. 1A;
FIG. 3 is an enlarged partial schematic view of B in FIG. 1;
FIG. 4 is a schematic view in partial cross-section taken along the direction C in FIG. 1;
in the figure, 1, a rotary drum, 11, a liquid discharging cavity, 12, a liquid discharging port, 13, a slag discharging port, 2, a spiral discharger, 21, a mandrel, 211, a feeding port, 22, a spiral pushing blade, 23, a feeding pipe, 3, a liquid discharging device II, 31, a liquid phase adjusting pipe, 32, a baffle II, 321, a channel II, 4, a liquid discharging device I, 41, a baffle I, 411, a channel I, 42, an overflow plate, 421, a locking screw, 5, a solid-liquid separator, 51, a scraper blade, 6, a cover cap, 61, a light liquid discharging cavity, 611, a light liquid discharging port, 62, a heavy liquid discharging cavity, 621, a heavy liquid discharging port, 7, a main motor, 8, an auxiliary motor, 9 and a differential mechanism.
Detailed Description
Examples
As shown in fig. 1 to 4, a drum drainage mechanism of a horizontal spiral centrifuge is characterized in that: the automatic feeding device comprises a cover 6, a rotary drum 1 rotatably arranged in the cover 6 and a spiral discharger 2 rotatably arranged in the rotary drum 1, wherein one end of the rotary drum 1 is driven to rotate by a main motor 7, the spiral discharger 2 comprises a hollow mandrel 21 and a spiral pushing blade 22 arranged on the mandrel 21, one end of the mandrel 21 positioned at the other end of the rotary drum 1 is fixedly connected with a differential mechanism 9, the differential mechanism 9 is driven by a secondary motor 8, one end of an inner cavity of the mandrel 21 is provided with a feeding pipe 23, a feeding hole 211 communicated with the inner cavity of the rotary drum 1 is formed in the mandrel 21, an accelerator with a material distribution cavity is arranged in the mandrel 21, the material distribution cavity is respectively communicated with the feeding pipe 23 and the feeding hole 211, one end of the rotary drum 1 is penetrated with a slag discharge hole 13, and the other end of the rotary drum 1 is provided with a liquid discharge device I4 for discharging heavy liquid and a liquid discharge device II 3 for discharging light liquid; in order to improve the separation efficiency of the separator, the solid-liquid separator 5 is fixedly arranged on the inner wall of the rotary drum 1, the solid-liquid separator 5 comprises a plurality of scraping plates 51 which are distributed at intervals along the circumferential direction of the rotary drum 1, and one side of each scraping plate 51 is fixed on the inner wall of the rotary drum 1.
As shown in fig. 3, the first liquid draining device 4 includes a first baffle 41 and a liquid draining port 12 penetrating through the end surface of the drum 1, an overflow plate 42 for controlling the opening size of the liquid draining port 12 is disposed at the outer end of the liquid draining port 12 near the side wall of the drum 1, the top end of the first baffle 41 is matched with the mandrel 21, the rotation of the mandrel 21 is not affected, a first channel 411 is disposed between the bottom end of the first baffle and the inner wall of the drum 1, the liquid draining port 12 is communicated with the inner cavity of the drum 1 through the first channel 411, and the overflow plate 42 drains heavy liquid in the drum 1 by using the principle of a communicating vessel. In order to facilitate the installation and adjustment of the overflow plate 42, a chute is arranged on the end face of the rotary drum 1, a locking screw 421 is arranged on the overflow plate 42, and a nut of the locking screw 421 is matched with the chute.
As shown in fig. 2, the second liquid draining device 3 includes a second baffle 32 and a liquid draining cavity 11 formed on the inner end surface of the drum 1, a liquid phase adjusting tube 31 for draining the liquid phase in the liquid draining cavity 11 is disposed in the liquid draining cavity 11, the liquid phase adjusting tube 31 passes through the side wall of the drum 1 and is connected with the side wall of the drum 1 through threads, so as to conveniently adjust the height of the liquid phase adjusting tube 31, the bottom end of the second baffle 32 is fixed on the inner wall of the drum 1, a second channel 321 is disposed between the top end of the second baffle 32 and the mandrel 21, the liquid draining cavity 11 is communicated with the inner cavity of the drum 1 through the second channel 321, and the liquid phase adjusting tube 31 in the liquid phase adjusting tube discharges the light liquid in the drum 1 by using the principle of a communicating vessel. In order to facilitate adjustment or replacement to accommodate the separation of different mixtures, the first baffle 41 and the second baffle 32 are both fixed by fixing screws. The cover 6 is provided with a light liquid discharge chamber 61 for engaging with the liquid phase adjusting pipe 31 and a heavy liquid discharge chamber 62 for engaging with the liquid discharge port 12 in this order, the light liquid discharge chamber 61 has a light liquid discharge port 611 on the lower side, and the heavy liquid discharge chamber 62 has a heavy liquid discharge port 621 on the lower side.
The working principle is as follows:
separating a two-phase mixture of solid phase density ρsolid < liquid phase density ρliquid: firstly, closing a liquid phase adjusting pipe 31, when a mixed material enters a mandrel 21 from a feeding pipe 23, enters a rotary drum 1 from a feeding hole 211 after being accelerated by an accelerator in the mandrel 21, separates the mixed material into liquid phase and solid phase according to different densities under the action of strong centrifugal force generated by high-speed rotation of the rotary drum 1, the liquid phase with the largest density is settled on the rotary drum 1, the solid with the small density is suspended on the liquid phase, and a solid-liquid separator 5 accelerates the liquid phase and solid phase separation to enable the solid phase of the uppermost solid phase layer between scrapers 51 to be easily pushed to a slag hole of the rotary drum 1 by a spiral discharger 2; the first baffle 41 blocks the solid phase from flowing out of the liquid outlet 12, only the liquid phase flows out of the rotary drum 1 from the first channel 411 through the liquid outlet 12, and the height of the overflow plate 42 is adjusted according to the height of the liquid phase by utilizing the principle of a communicating vessel so as to achieve the optimal effect of liquid phase separation.
Separating a three-phase mixture of light liquid phase density ρlight liquid < solid phase density ρsolid < heavy liquid phase density ρheavy liquid: when the mixed material enters the mandrel 21 from the feeding pipe 23, enters the rotary drum 1 from the feeding hole 211 after being accelerated by an accelerator in the mandrel 21, the mixed material is separated into heavy liquid, solid phase and light liquid according to different densities under the action of strong centrifugal force generated by high-speed rotation of the rotary drum 1, the heavy liquid with the largest density is settled on the rotary drum 1, the solid phase with the lighter density is suspended above the heavy liquid and below the light liquid, the light liquid with the small density is suspended above the solid phase, and the solid phase is pushed to the slag discharging hole 13 of the rotary drum 1 by the spiral discharger 2; the first baffle 41 blocks the light liquid and the solid phase from flowing out of the liquid outlet 12, only the heavy liquid flows out of the rotary drum 1 from the liquid outlet 12 through the first channel 411, and the height of the overflow plate 42 is adjusted by utilizing the principle of a communicating vessel according to the height of the heavy liquid so as to achieve the optimal effect of heavy liquid separation; meanwhile, the second baffle 32 blocks heavy liquid and solid phase from flowing through, light liquid flows through the first gap, enters the liquid discharge cavity 11, flows out of the rotary drum 1 from the liquid phase adjusting pipe 31, and adjusts the height of the liquid phase adjusting pipe 31 in the liquid discharge cavity 11 according to the height of the light liquid by utilizing the principle of a communicating vessel so as to achieve the optimal effect of light liquid separation. The first baffle 41 and the second baffle 32 with different specifications are replaced to adapt to the separation requirements of different three-phase mixed materials.
Claims (4)
1. A drum drainage mechanism of a horizontal spiral centrifuge is characterized in that: the drum drainage mechanism comprises:
a rotary drum (1), wherein one end of the rotary drum (1) is penetrated with a slag discharging port (13);
the spiral discharger (2) is rotationally arranged in the rotary drum (1), and the spiral discharger (2) comprises a hollow mandrel (21) and spiral pushing blades (22) arranged on the mandrel (21);
the first liquid discharging device (4) is arranged at the other end of the rotary drum (1), the first liquid discharging device (4) comprises a first baffle (41) and a first overflow structure which are sequentially arranged, the top end of the first baffle (41) is matched with the mandrel (21), the bottom end of the first baffle is fixed on the rotary drum (1) and is provided with a first channel (411) with the inner wall of the rotary drum (1), and the first overflow structure is communicated with the inner cavity of the rotary drum (1) through the first channel (411) and is used for discharging heavy liquid in the rotary drum (1);
the other end of the rotary drum (1) is also provided with a second liquid discharge device (3) for discharging light liquid, the second liquid discharge device (3) comprises a second baffle plate (32) and a second overflow structure which are sequentially arranged, the bottom end of the second baffle plate (32) is fixed on the inner wall of the rotary drum (1), a second channel (321) is arranged between the top end of the second baffle plate and the mandrel (21), and the second overflow structure is communicated with the inner cavity of the rotary drum (1) through the second channel (321) and is used for discharging the light liquid in the rotary drum (1);
the overflow structure II comprises a liquid discharge cavity (11) arranged on the inner end surface of the rotary drum (1), and a liquid phase regulating pipe (31) for discharging light liquid in the liquid discharge cavity (11) is arranged in the liquid discharge cavity (11);
the overflow structure I comprises a liquid outlet (12) penetrating through the end face of the rotary drum (1), and an overflow plate (42) for controlling the opening size of the liquid outlet (12) is arranged at the outer end of the liquid outlet (12) close to the side wall of the rotary drum (1);
the solid-liquid separator (5) is fixedly arranged on the inner wall of the rotary drum (1), the solid-liquid separator (5) comprises a plurality of scraping plates (51) which are distributed at intervals along the circumferential direction of the rotary drum (1), and one side of each scraping plate (51) is fixed on the inner wall of the rotary drum (1);
three-phase mixing to be separatedThe composite material is light liquid phase density ρ Light liquid <Density ρ of solid phase Fixing device <Density ρ of heavy liquid phase Heavy liquid 。
2. The bowl drain mechanism of a horizontal screw centrifuge of claim 1, wherein: the liquid phase adjusting pipe (31) penetrates through the side wall of the rotary drum (1) and is connected with the side wall of the rotary drum (1) through threads.
3. The bowl drain mechanism of a horizontal screw centrifuge of claim 1, wherein: the first baffle plate (41) and the second baffle plate (32) are fixed through fixing screws.
4. The bowl drain mechanism of a horizontal screw centrifuge of claim 1, wherein: the end face of the rotary drum (1) is provided with a sliding groove, the overflow plate (42) is provided with a locking screw (421), and a nut of the locking screw (421) is matched with the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109543.5A CN108067360B (en) | 2018-02-05 | 2018-02-05 | Drum drainage mechanism of horizontal spiral centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810109543.5A CN108067360B (en) | 2018-02-05 | 2018-02-05 | Drum drainage mechanism of horizontal spiral centrifuge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108067360A CN108067360A (en) | 2018-05-25 |
| CN108067360B true CN108067360B (en) | 2024-03-19 |
Family
ID=62157125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810109543.5A Active CN108067360B (en) | 2018-02-05 | 2018-02-05 | Drum drainage mechanism of horizontal spiral centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108067360B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721823A (en) * | 2019-11-18 | 2020-01-24 | 江苏同泽过滤科技有限公司 | Liquid phase overflow device in horizontal spiral sedimentation centrifuge |
| CN111195567A (en) * | 2020-01-08 | 2020-05-26 | 苏州瑞威离心分离技术有限公司 | Wheat starch three-phase decanter centrifuge |
| CN112156863A (en) * | 2020-10-23 | 2021-01-01 | 江西理工大学 | Overflow adjusting device of rod mill |
| CN114308406A (en) * | 2022-01-20 | 2022-04-12 | 德清鸿捷铸机有限公司 | A horizontal screw discharge sedimentation centrifuge for mines |
| CN116764829B (en) * | 2023-05-16 | 2025-11-14 | 江苏东邦机械有限公司 | A multi-segment three-phase horizontal screw centrifuge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731149U (en) * | 1994-11-22 | 1995-06-13 | 三菱化工機株式会社 | Screw type decanter |
| JPH10151369A (en) * | 1996-11-22 | 1998-06-09 | Sumitomo Chem Co Ltd | Centrifugal separation method of multilayer mixture and screw decanter type centrifugal separator |
| CN202621312U (en) * | 2012-06-15 | 2012-12-26 | 连云港市东邦化工机械有限公司 | Vertical type siphon scraper lower portion discharging centrifuge |
| CN103586141A (en) * | 2012-08-15 | 2014-02-19 | 钦州鑫能源科技有限公司 | Centrifugal separation device |
| CN106622687A (en) * | 2016-11-21 | 2017-05-10 | 重庆江北机械有限责任公司 | Liquid-solid-liquid three-phase horizontal screw centrifuge |
| CN208146228U (en) * | 2018-02-05 | 2018-11-27 | 南京达旻机械制造有限公司 | The rotary drum drainage mechanism of horizontal spiral centrifuge |
-
2018
- 2018-02-05 CN CN201810109543.5A patent/CN108067360B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0731149U (en) * | 1994-11-22 | 1995-06-13 | 三菱化工機株式会社 | Screw type decanter |
| JPH10151369A (en) * | 1996-11-22 | 1998-06-09 | Sumitomo Chem Co Ltd | Centrifugal separation method of multilayer mixture and screw decanter type centrifugal separator |
| CN202621312U (en) * | 2012-06-15 | 2012-12-26 | 连云港市东邦化工机械有限公司 | Vertical type siphon scraper lower portion discharging centrifuge |
| CN103586141A (en) * | 2012-08-15 | 2014-02-19 | 钦州鑫能源科技有限公司 | Centrifugal separation device |
| CN106622687A (en) * | 2016-11-21 | 2017-05-10 | 重庆江北机械有限责任公司 | Liquid-solid-liquid three-phase horizontal screw centrifuge |
| CN208146228U (en) * | 2018-02-05 | 2018-11-27 | 南京达旻机械制造有限公司 | The rotary drum drainage mechanism of horizontal spiral centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108067360A (en) | 2018-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108067360B (en) | Drum drainage mechanism of horizontal spiral centrifuge | |
| US6110096A (en) | Decanter centrifuge for producing cake with reduced moisture content and high throughput | |
| US3623657A (en) | Centrifuge apparatus | |
| CN203425926U (en) | Centrifugal vacuum composite separating machine | |
| CN108067359B (en) | Drum drainage device of horizontal spiral centrifuge | |
| CN208146228U (en) | The rotary drum drainage mechanism of horizontal spiral centrifuge | |
| CN208131278U (en) | The rotary drum pumping equipment of horizontal spiral centrifuge | |
| CN214811773U (en) | Vertical discharge centrifuge | |
| CN211367048U (en) | Building engineering's integration sewage purification treatment device | |
| CN211339242U (en) | Oil-water-solid three-phase separation high-speed horizontal spiral sedimentation centrifuge | |
| CN103657162A (en) | Efficient and energy-saving solid-liquid separator | |
| CN112871474A (en) | Centrifuge that possesses anti-shake direction function | |
| KR20060095740A (en) | Three-Phase Centrifuge with Eccentric Dam Control | |
| CN211226854U (en) | A kind of sludge separation dehydrator for sludge treatment | |
| CN111195567A (en) | Wheat starch three-phase decanter centrifuge | |
| CN210457908U (en) | Horizontal spiral sedimentation sludge dewatering and separating device | |
| CN209853791U (en) | Cyclone sand remover with sand storage tank | |
| CN203425928U (en) | Small-sized ultra-high-speed decanter centrifuge | |
| CN213885112U (en) | Desander convenient to change degritting swirler | |
| CN212328621U (en) | Centrifugal machine rotor piece for direct-flushing feeding | |
| KR200350258Y1 (en) | Sediment separator | |
| CN220642876U (en) | Oily sludge separation device for oil sludge reduction | |
| KR102916135B1 (en) | Three phase centrifugal separator | |
| CN223337540U (en) | An online regulating and liquid blocking device for a horizontal screw centrifuge | |
| CN217473804U (en) | Water level adjusting device for horizontal screw centrifuge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |