CN110773333A - Centrifugal solid-liquid separator - Google Patents
Centrifugal solid-liquid separator Download PDFInfo
- Publication number
- CN110773333A CN110773333A CN201810855598.0A CN201810855598A CN110773333A CN 110773333 A CN110773333 A CN 110773333A CN 201810855598 A CN201810855598 A CN 201810855598A CN 110773333 A CN110773333 A CN 110773333A
- Authority
- CN
- China
- Prior art keywords
- shell
- liquid separator
- centrifugal
- solid
- motor
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000007790 scraping Methods 0.000 claims abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000011343 solid material Substances 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/08—Rotary bowls
- B04B7/18—Rotary bowls formed or coated with sieving or filtering elements
-
- 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
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
-
- 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
-
- 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
- B04B11/08—Skimmers or scrapers for discharging ; Regulating thereof
- B04B2011/086—Skimmers or scrapers for discharging ; Regulating thereof with a plurality of scraper blades
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention relates to a solid-liquid separation device, in particular to a centrifugal solid-liquid separator which comprises a rack and a centrifugal mechanism arranged on the rack, wherein the centrifugal mechanism comprises a shell, a screen cylinder and a motor, the bottom of the screen cylinder is connected with the motor through a transmission mechanism for transmission, the screen cylinder is a conical cylinder with a wide upper part and a narrow lower part, 1-6 scrapers for scraping materials on the inner wall of the shell are arranged at the upper edge of the screen cylinder, and the outline of the cutting edge of each scraper is matched with the outline of the inner wall of the shell; the side wall of the shell is provided with a discharge port, and the height of the discharge port corresponds to the height of the scraper. The centrifugal solid-liquid separator can continuously work and automatically discharge solid materials.
Description
Technical Field
The invention relates to a solid-liquid separation device, in particular to a centrifugal solid-liquid separator.
Background
The prior centrifugal solid-liquid separation equipment needs to be stopped firstly after separation is finished, solid materials are taken out and then continue to be separated for the next time, the solid materials cannot be automatically discharged, a separator cannot continuously operate, and the production efficiency is reduced.
Disclosure of Invention
In order to solve the above problems, the present invention provides a centrifugal solid-liquid separator capable of continuously operating and automatically discharging solid materials.
The technical scheme adopted by the invention is as follows:
a centrifugal solid-liquid separator comprises a frame and a centrifugal mechanism arranged on the frame, wherein: the centrifugal mechanism comprises a shell, a screen drum and a motor, the bottom of the screen drum is connected with the motor through a transmission mechanism for transmission, the screen drum is a conical drum with a wide upper part and a narrow lower part, 1-6 scrapers for scraping materials on the inner wall of the shell are arranged at the upper edge of the screen drum, and the outline of the cutting edge of each scraper is matched with the outline of the inner wall of the shell;
the side wall of the shell is provided with a discharge port, and the height of the discharge port corresponds to the height of the scraper.
In the centrifugal solid-liquid separator, the taper of the screen cylinder is 0.4-0.6.
In the centrifugal solid-liquid separator, the knife face of the scraper is inclined upwards relative to the vertical plane, and the inclination angle is 10-20 degrees.
In the centrifugal solid-liquid separator, the rotation speed of the screen cylinder is 400-2000rpm, and the motor is a speed regulating motor.
Above-mentioned centrifugal solid-liquid separation machine, the bottom of a sieve section of thick bamboo disposes damping spring with drive mechanism junction, the top of shell is provided with the upper cover, be equipped with the scavenge pipe that is used for wasing a sieve section of thick bamboo on the upper cover.
The invention has the beneficial effects that: the screen drum is set to be conical, solid materials rotating at high speed gradually move along with the centrifugal movement of the screen drum and are thrown onto the inner wall of the shell, the scraper rotates along with the screen drum to scrape the solid materials immediately, and the materials fly out under the action of centrifugal force when reaching the discharge port. So, this centrifugal solid-liquid separation machine can continuous operation, greatly improves production efficiency.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic top view of a screen cylinder of the present invention;
in the figure: 1 is a frame, 2 is a transmission mechanism, 3 is a motor, 4 is a screen drum, 5 is a scraper, 6 is a feeding pipe, 7 is a shell, 8 is a water outlet, 9 is a discharge port, 10 is an upper cover, and 11 is a cleaning pipe.
Detailed Description
The invention is further explained below with reference to the drawings.
The invention relates to a centrifugal solid-liquid separator which comprises a rack 1 and a centrifugal mechanism arranged on the rack 1, wherein the centrifugal mechanism comprises a shell 7, a screen drum 4 and a motor 3, the bottom of the screen drum 4 is connected with the motor 3 through a transmission mechanism 2 for transmission, and a damping spring is arranged at the joint of the bottom of the screen drum 4 and the transmission mechanism 2, so that the screen drum 4 is more stable in working. The screen drum 4 is a conical drum with a wide upper part and a narrow lower part, four scrapers 5 for scraping materials on the inner wall of the shell 7 are arranged at the upper edge of the screen drum 4, and the outline of the cutting edge of each scraper 5 is matched with the outline of the inner wall of the shell 7;
the side wall of the shell 7 is provided with a discharge hole 9, and the height of the discharge hole 9 corresponds to the height of the scraper 5.
In the centrifugal solid-liquid separator, the taper of the screen cylinder 4 is 0.4-0.6.
In the centrifugal solid-liquid separator, the knife face of the scraper 5 is inclined upwards relative to the vertical plane, and the inclination angle is 10-20 degrees.
In the centrifugal solid-liquid separator, the rotation speed of the screen drum 4 is preferably 1000-2000rpm, the motor 3 is a speed-regulating motor, and suitable parameters are selected and matched according to the working conditions when the motor 3 leaves a factory.
With reference to fig. 1 to 2, the centrifugal solid-liquid separator operates according to the following principle: the upper cover 10 is placed, the solid-liquid mixed material is conveyed into the screen drum 4 through the feeding pipe 6, the motor 3 rotates, the waste water in the material is thrown out through the pores of the screen drum 4 under the action of centrifugal force and flows out through the water outlet 8, and the solid is retained in the screen drum 4. Along with the high-speed rotation of a screen section of thick bamboo 4, owing to a screen section of thick bamboo 4 is wide from top to bottom narrow toper structure, solid material further drainage and move gradually to the last border of a screen section of thick bamboo 4, then get rid of on the inner wall of shell 7, scraper 5 scrapes the material immediately and rotates to discharge gate 9 when locating, and solid material is thrown away and is realized arranging the material. So, this separating centrifuge can arrange material, continuity of operation automatically, has greatly improved efficiency. After the solid-liquid separation is completed, the valve of the cleaning pipe 11 is opened to clean the screen cylinder 4.
Claims (5)
1. A centrifugal solid-liquid separator comprises a frame (1) and a centrifugal mechanism arranged on the frame (1), wherein: centrifugal mechanism includes shell (7), a sieve section of thick bamboo (4) and motor (3), connect with the transmission through drive mechanism (2) between a sieve section of thick bamboo (4) bottom and motor (3), its characterized in that: the screen drum (4) is a conical drum with a wide upper part and a narrow lower part, 1-6 scrapers (5) for scraping materials on the inner wall of the shell (7) are arranged at the upper edge of the screen drum (4), and the outline of the cutting edge of each scraper (5) is matched with the outline of the inner wall of the shell (7);
the side wall of the shell (7) is provided with a discharge hole (9), and the height of the discharge hole (9) corresponds to the height of the scraper (5).
2. The centrifugal solid-liquid separator according to claim 1, wherein: the taper of the screen drum (4) is 0.4-0.6.
3. The centrifugal solid-liquid separator according to claim 2, wherein: the blade surface of the scraper (5) is inclined upwards relative to the vertical plane, and the inclination angle is 10-20 degrees.
4. The centrifugal solid-liquid separator according to claim 2, wherein: the rotating speed of the screen drum (4) is 400-2000rpm, and the motor (3) is a speed regulating motor.
5. The centrifugal solid-liquid separator according to claim 2, wherein: the bottom of a sieve section of thick bamboo (4) disposes damping spring with drive mechanism (2) junction, the top of shell (7) is provided with upper cover (10), be equipped with on upper cover (10) and be used for wasing wash tube (11) of a sieve section of thick bamboo (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855598.0A CN110773333A (en) | 2018-07-31 | 2018-07-31 | Centrifugal solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810855598.0A CN110773333A (en) | 2018-07-31 | 2018-07-31 | Centrifugal solid-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110773333A true CN110773333A (en) | 2020-02-11 |
Family
ID=69382692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810855598.0A Pending CN110773333A (en) | 2018-07-31 | 2018-07-31 | Centrifugal solid-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110773333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728893A (en) * | 2021-01-13 | 2021-04-30 | 吴雨轩 | Centrifugal drier |
| CN113083525A (en) * | 2021-03-18 | 2021-07-09 | 胡建华 | Centrifuge for tar residue |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939403Y (en) * | 2005-11-17 | 2007-08-29 | 董英成 | Slag/sludge separator |
| JP2007278528A (en) * | 2006-04-03 | 2007-10-25 | Akoo:Kk | Dewatering/drying device |
| CN201127914Y (en) * | 2007-10-31 | 2008-10-08 | 上海市离心机械研究所有限公司 | Scraping knife mechanism for decanter centrifuge |
| KR101035954B1 (en) * | 2010-05-04 | 2011-05-23 | 이동석 | Sludge centrifugal separator |
| CN102728129A (en) * | 2012-06-20 | 2012-10-17 | 瓮福（集团）有限责任公司 | Solid-liquid separator for electronic chemical production |
| CN202741253U (en) * | 2012-08-17 | 2013-02-20 | 南京中船绿洲机器有限公司 | Horizontal screw centrifugal machine de-slagging device |
| CN203030403U (en) * | 2013-01-28 | 2013-07-03 | 王新 | Continuous segregator with scraper-type cleaner |
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN206809874U (en) * | 2017-06-08 | 2017-12-29 | 甘肃农业大学 | A kind of centrifugal separator for solid from liquid |
| CN206824025U (en) * | 2016-11-30 | 2018-01-02 | 江西省汉氏贵金属有限公司 | Bipyramid cylinder centrifugal solid-liquid separator for noble metal extract |
| CN207024794U (en) * | 2017-06-22 | 2018-02-23 | 四川蓝剑化工（集团）有限责任公司 | A kind of ammonium phosphate salt solidliquid mixture separates delivery device |
-
2018
- 2018-07-31 CN CN201810855598.0A patent/CN110773333A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200939403Y (en) * | 2005-11-17 | 2007-08-29 | 董英成 | Slag/sludge separator |
| JP2007278528A (en) * | 2006-04-03 | 2007-10-25 | Akoo:Kk | Dewatering/drying device |
| CN201127914Y (en) * | 2007-10-31 | 2008-10-08 | 上海市离心机械研究所有限公司 | Scraping knife mechanism for decanter centrifuge |
| KR101035954B1 (en) * | 2010-05-04 | 2011-05-23 | 이동석 | Sludge centrifugal separator |
| CN102728129A (en) * | 2012-06-20 | 2012-10-17 | 瓮福（集团）有限责任公司 | Solid-liquid separator for electronic chemical production |
| CN202741253U (en) * | 2012-08-17 | 2013-02-20 | 南京中船绿洲机器有限公司 | Horizontal screw centrifugal machine de-slagging device |
| CN203030403U (en) * | 2013-01-28 | 2013-07-03 | 王新 | Continuous segregator with scraper-type cleaner |
| CN104624395A (en) * | 2014-12-31 | 2015-05-20 | 江苏华大离心机股份有限公司 | Horizontal centrifugal machine with scraper device |
| CN206824025U (en) * | 2016-11-30 | 2018-01-02 | 江西省汉氏贵金属有限公司 | Bipyramid cylinder centrifugal solid-liquid separator for noble metal extract |
| CN206809874U (en) * | 2017-06-08 | 2017-12-29 | 甘肃农业大学 | A kind of centrifugal separator for solid from liquid |
| CN207024794U (en) * | 2017-06-22 | 2018-02-23 | 四川蓝剑化工（集团）有限责任公司 | A kind of ammonium phosphate salt solidliquid mixture separates delivery device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728893A (en) * | 2021-01-13 | 2021-04-30 | 吴雨轩 | Centrifugal drier |
| CN113083525A (en) * | 2021-03-18 | 2021-07-09 | 胡建华 | Centrifuge for tar residue |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200211 |
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| RJ01 | Rejection of invention patent application after publication |