CN104998770A - Centrifuge with flexibly position-adjustable scraper - Google Patents
Centrifuge with flexibly position-adjustable scraper Download PDFInfo
- Publication number
- CN104998770A CN104998770A CN201510397769.6A CN201510397769A CN104998770A CN 104998770 A CN104998770 A CN 104998770A CN 201510397769 A CN201510397769 A CN 201510397769A CN 104998770 A CN104998770 A CN 104998770A
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- CN
- China
- Prior art keywords
- scraper
- centrifuge
- filter screen
- elevating lever
- water
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- 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.)
- Granted
Links
- 238000007599 discharging Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 230000003028 elevating effect Effects 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000002245 particle Substances 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000006194 liquid suspension Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The invention discloses a centrifuge with a flexibly position-adjustable scraper. The centrifuge comprises a drum and a lifting rod, wherein a filter screen and the scraper are arranged in the drum; the scraper is built in the drum; a slide bar is arranged at one end of the lifting rod and connected with the scraper in a sliding manner; and a limited block used for limiting the scraper from moving in the direction far away from the lifting rod is arranged on the slide bar. The centrifuge further comprises a spring of which one end is connected with the scraper and the other end is connected with the lifting rod, and the distance between the scraper and the lifting rod is smaller than the natural length of the spring. Owing to the design of the lifting rod, the slide bar, the spring and the like, the scraper can be flexibly used for discharging according to different thicknesses of materials stacked in the filter screen, and the scraper exerts moderate pressure on the filter screen, so that the filter screen is prevented from damage and the service life of the scraper is prolonged.
Description
Technical field
The present invention relates to Centrifuge Techniques field, particularly relate to a kind of centrifuge that can adjust doctor position flexibly.
Background technology
Along with the progress of science and technology; high-purity, high-quality is presented to human being's production and relevant many industrial products of living; the development trend of multiple batches of or multi items; for the technical development of bioengineering, food engineering, modern pharmaceutical engineering etc. brings many new problems; in the production process being final products with solid particle or granular material, people are separated for solid-liquid suspension and have higher requirement.
Chinese Patent Application No.: disclose a kind of scraper of batch centrifuge in CN201020502797.2, comprise scraper body and scraper guide rod, scraper guide rod is provided with the annular air blowing device connected with tracheae, and this device is positioned at the top of scraper guide rod and scraper body junction.In separation process, material thickness is vertically different, can not adjust the position of scraper in this technical scheme flexibly; Pore in this technical scheme is placed on scraper panel, is easily upwards blown by material particles, and material also can be gone hither and thither; This technical scheme needs further to be improved.
Summary of the invention
In order to solve the technical problem existed in background technology, the present invention proposes a kind of centrifuge that can adjust doctor position flexibly, using convenient.
Can adjust a centrifuge for doctor position flexibly, comprise rotary drum, elevating lever, be provided with filter screen, scraper in this rotary drum, this scraper is placed in rotary drum;
One end of this elevating lever is provided with slide bar, and scraper is connected with sliding bar, and this slide bar is provided with for limiting scraper to the limited block away from the displacement of elevating lever direction;
This centrifuge also comprises spring, and one end of this spring is connected with scraper, and the other end is connected with elevating lever, and this scraper and elevating lever distance are less than the natural length of spring.
Preferably, centrifuge also comprises air pump, is axially arranged with exhaust passage in this elevating lever along it, this elevating lever is also provided with annular vent plate, this exhaustion plate to be placed in filter screen and to be placed in above scraper, and this exhaustion plate is provided with some steam vents, and the discharge directions of this steam vent is arranged obliquely; This steam vent is communicated with exhaust passage.
Preferably, this steam vent uniformly distributes centered by the axial direction of elevating lever.
Preferably, this rotary drum is provided with discharge gate, and this discharge gate is communicated with its interior;
This rotary drum is also provided with storing space, the first discharging opening, the second discharging opening, this first discharging opening, the second discharging opening are all communicated with storing space;
This storing space becomes cylindrical setting, is provided with striker plate in this storing space, the diameter of this striker plate and the equal diameters in storing space, and be arranged in parallel with the radial section along storing space, and this striker plate is placed between the first discharging opening, the second discharging opening;
Preferably, centrifuge also comprises the drive unit driving striker plate along the axial displacement of storing space.
Preferably, centrifuge also comprises cleaning unit, this cleaning unit comprises water pump, the first water pipe, this first water pipe is communicated with water pump, one end of this first water pipe is placed in filter screen, one end that this first water pipe is positioned at filter screen is provided with some first water jets, and the water spraying direction of this first water jet points to filter screen.
Preferably, this cleaning unit also comprises the second water pipe, this second water pipe is communicated with water pump, one end of this second water pipe is placed in the space that filter screen and rotary drum formed, one end that second water pipe is positioned at the space that filter screen and rotary drum are formed is provided with some second water jets, and the water spraying direction of this second water jet points to filter screen.
Preferably, centrifuge also comprises control device, and this control device is connected with water pump, drive unit signal, and this control device defines the position of striker plate according to the unlatching of water pump or closing information.
In the present invention, by the design of elevating lever, slide bar, spring etc., can, according to the different-thickness of material being deposited in filter screen, use scraper to carry out discharging flexibly, scraper, to filter screen moderate pressure, be avoided damaging filter screen, is also extended the service life of scraper; By the design of air pump, cleaning unit etc., be convenient to remove the material particles on filter screen; By the design of storing space, the first discharging opening, the second discharging opening etc., choice for use first discharging opening, the second discharging opening can be come according to the concrete condition of discharge or washing filter screen; Avoid again polluting material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
With reference to Fig. 1:
A kind of centrifuge that can adjust doctor position flexibly that the present invention proposes, comprise rotary drum 1, elevating lever 2, be provided with filter screen 3, scraper 4 in this rotary drum 1, this scraper 4 is placed in rotary drum 3;
One end of this elevating lever 2 is provided with slide bar 5, and scraper 4 and slide bar 5 are slidably connected, and this slide bar 5 is provided with for limiting scraper 4 to the limited block 6 away from elevating lever 2 direction displacement; Increase limited block 6 and ensure that spring 7 pairs of scrapers 4 apply pressure; Slide bar 5 is arranged along the radial direction of filter screen 3;
This centrifuge also comprises spring 7, and one end of this spring 7 is connected with scraper 4, and the other end is connected with elevating lever 2, and this scraper 4 and elevating lever 2 distance are less than the natural length of spring 7.
In centrifugal process, the thickness of the filter cake that filter screen 3 is formed vertically increases gradually, by vertically moving lifting bar 2, according to above-mentioned design, if the thickness of the thickness of filter cake is excessive, scraper 4 promotes spring 7 and compresses under the effect of filter cake, and scraper 4 can move flexibly under the effect of spring 7, filter cake, avoid the too much damage of filter screen 3, also avoid damaging scraper 4; Extend its service life.
Centrifuge also comprises air pump 8, be axially arranged with exhaust passage 9 along it in this elevating lever 2, this elevating lever 2 is also provided with annular vent plate 10, this exhaustion plate 10 to be placed in filter screen 3 and to be placed in above scraper 4, this exhaustion plate 10 is provided with some steam vents 11, and the discharge directions of this steam vent 11 is arranged obliquely; This steam vent 11 is communicated with exhaust passage 9.
Utilize the design of air pump 8, exhaust passage 9, annular vent plate 10, steam vent 11 etc., material particles on filter screen 3 is removed, the discharge directions of this steam vent 11 is arranged on obliquely above scraper 4 and forms gas hood, is blown downwards by material particles, avoids it to run helter-skelter.
This steam vent 11 uniformly distributes centered by the axial direction of elevating lever 2; Be convenient to remove material particles on filter screen 3.
This rotary drum 1 is provided with discharge gate 12, and this discharge gate 12 is communicated with filter screen 3 inside;
This rotary drum 1 is also provided with storing space 13, first discharging opening 14, second discharging opening 15, this first discharging opening 14, second discharging opening 15 is all communicated with storing space 13;
This cylindrical setting in 13 one-tenth, storing space, striker plate 16 is provided with in this storing space 3, the diameter of this striker plate 16 and the equal diameters in storing space 13, and be arranged in parallel with the radial section along storing space 13, this striker plate 16 is placed between the first discharging opening 14, second discharging opening 15;
Centrifuge also comprises the drive unit 17 driving striker plate 16 along storing space 13 axial displacement.
Material needs drying after centrifugal, filter screen 3 needs cleaning in use one end time, in order to avoid cleaning solution enters in follow-up drying device, by the design of storing space 13, first discharging opening 14, second discharging opening 15 etc., allow material, cleaning solution discharge from the first discharging opening 14, second discharging opening 15 respectively, avoid material to pollute.
Centrifuge also comprises cleaning unit, this cleaning unit comprises water pump 18, first water pipe 19, this first water pipe 19 is communicated with water pump 18, one end of this first water pipe 19 is placed in filter screen 3, one end that this first water pipe 19 is positioned at filter screen 3 is provided with some first water jets 20, and the water spraying direction of this first water jet 20 points to filter screen 3.Cleaning unit is utilized to clean filter screen 3.
In order to all clean the two sides of filter screen 3, this cleaning unit also comprises the second water pipe 21, this second water pipe 21 is communicated with water pump 18, one end of this second water pipe 21 is placed in the space that filter screen 3 and rotary drum 1 formed, one end that second water pipe 21 is positioned at the space that filter screen 3 is formed with rotary drum 1 is provided with some second water jets 22, and the water spraying direction of this second water jet 22 points to filter screen 3.
Centrifuge also comprises control device 23, and this control device 23 is connected with water pump 18, drive unit 17 signal, and this control device 23 defines the position of striker plate according to the unlatching of water pump 18 or closing information; When water pump 18 pairs of filter screens 3 wash, moved the position of striker plate 16 by drive unit 17.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. one kind can adjust the centrifuge of doctor position flexibly, it is characterized in that: comprise rotary drum (1), elevating lever (2), be provided with filter screen (3), scraper (4) in this rotary drum (1), this scraper (4) is placed in rotary drum (1);
One end of this elevating lever (2) is provided with slide bar (5), scraper (4) and slide bar (5) are slidably connected, and this slide bar (5) is provided with for limiting scraper (4) to the limited block (6) away from elevating lever (2) direction displacement;
This centrifuge also comprises spring (7), one end of this spring (7) is connected with scraper (4), the other end is connected with elevating lever (2), and this scraper (4) and elevating lever (2) distance are less than the natural length of spring (7).
2. the centrifuge that can adjust doctor position flexibly according to claim 1, it is characterized in that: centrifuge also comprises air pump (8), exhaust passage (9) is axially arranged with along it in this elevating lever (2), this elevating lever (2) is also provided with annular vent plate (10), this exhaustion plate (10) to be placed in filter screen (3) and to be placed in scraper (4) top, this exhaustion plate (10) is provided with some steam vents (11), and the discharge directions of this steam vent (11) is arranged obliquely; This steam vent (11) is communicated with exhaust passage (9).
3. the centrifuge that can adjust doctor position flexibly according to claim 2, is characterized in that: this steam vent (11) uniformly distributes centered by the axial direction of elevating lever (2).
4. the centrifuge that can adjust doctor position flexibly according to claim 1, is characterized in that: this rotary drum (1) is provided with discharge gate (12), and this discharge gate (12) is communicated with filter screen (3) inside;
This rotary drum (1) is also provided with storing space (13), the first discharging opening (14), the second discharging opening (15), this first discharging opening (14), the second discharging opening (15) are all communicated with storing space (13);
This storing space (13) becomes cylindrical setting, striker plate (16) is provided with in this storing space (13), the diameter of this striker plate (16) and the equal diameters of storing space (13), and be arranged in parallel with the radial section along storing space (13), this striker plate (16) is placed between the first discharging opening (14), the second discharging opening (15);
Centrifuge also comprises the drive unit (17) driving striker plate (16) along storing space (13) axial displacement.
5. the centrifuge that can adjust doctor position flexibly according to claim 4, it is characterized in that: centrifuge also comprises cleaning unit, this cleaning unit comprises water pump (18), the first water pipe (19), this first water pipe (19) is communicated with water pump (18), one end of this first water pipe (19) is placed in filter screen (3), one end that this first water pipe (19) is positioned at filter screen (3) is provided with some first water jets (20), and the water spraying direction of this first water jet (20) points to filter screen (3).
6. the centrifuge that can adjust doctor position flexibly according to claim 5, it is characterized in that: this cleaning unit also comprises the second water pipe (21), this second water pipe (21) is communicated with water pump (18), one end of this second water pipe (21) is placed in the space that filter screen (3) and rotary drum (1) formed, one end that second water pipe (21) is positioned at the space that filter screen (3) is formed with rotary drum (1) is provided with some second water jets (22), and the water spraying direction of this second water jet (22) points to filter screen (3).
7. the centrifuge that can adjust doctor position flexibly according to claim 5 or 6, it is characterized in that: centrifuge also comprises control device (23), this control device (23) is connected with water pump (18), drive unit (17) signal, and this control device (23) defines the position of striker plate (16) according to the unlatching of water pump (18) or closing information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397769.6A CN104998770B (en) | 2015-07-07 | 2015-07-07 | Centrifuge with flexibly position-adjustable scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510397769.6A CN104998770B (en) | 2015-07-07 | 2015-07-07 | Centrifuge with flexibly position-adjustable scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104998770A true CN104998770A (en) | 2015-10-28 |
| CN104998770B CN104998770B (en) | 2017-05-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510397769.6A Active CN104998770B (en) | 2015-07-07 | 2015-07-07 | Centrifuge with flexibly position-adjustable scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104998770B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020204A (en) * | 2017-03-16 | 2017-08-08 | 周琼 | A kind of stable type centrifuge with locomotive function |
| CN107200489A (en) * | 2017-06-22 | 2017-09-26 | 合肥通用机械研究院 | A kind of centrifugal production system for separating gypsum |
| CN107324371A (en) * | 2017-06-22 | 2017-11-07 | 合肥通用机械研究院 | A kind of centrifugal production technology for separating gypsum |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020079262A1 (en) * | 2000-10-16 | 2002-06-27 | Dowdican Paul T. | Spring air lance hose, and vertical basket centrifuge including such hose, and methods of making and using |
| CN2748182Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Filter screen desludging device of centrifuge |
| CN201644243U (en) * | 2010-02-23 | 2010-11-24 | 刘健 | Air-blowing material-discharging device of centrifugal machine in sugar industry |
| CN203648729U (en) * | 2013-11-28 | 2014-06-18 | 江苏牡丹离心机制造有限公司 | Material level controller for centrifuge |
| CN204353024U (en) * | 2014-11-17 | 2015-05-27 | 成都瑞芬思生物科技有限公司 | A kind of scraper mechanism of centrifuge |
-
2015
- 2015-07-07 CN CN201510397769.6A patent/CN104998770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020079262A1 (en) * | 2000-10-16 | 2002-06-27 | Dowdican Paul T. | Spring air lance hose, and vertical basket centrifuge including such hose, and methods of making and using |
| CN2748182Y (en) * | 2004-10-29 | 2005-12-28 | 张家港华大离心机制造有限公司 | Filter screen desludging device of centrifuge |
| CN201644243U (en) * | 2010-02-23 | 2010-11-24 | 刘健 | Air-blowing material-discharging device of centrifugal machine in sugar industry |
| CN203648729U (en) * | 2013-11-28 | 2014-06-18 | 江苏牡丹离心机制造有限公司 | Material level controller for centrifuge |
| CN204353024U (en) * | 2014-11-17 | 2015-05-27 | 成都瑞芬思生物科技有限公司 | A kind of scraper mechanism of centrifuge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020204A (en) * | 2017-03-16 | 2017-08-08 | 周琼 | A kind of stable type centrifuge with locomotive function |
| CN107020204B (en) * | 2017-03-16 | 2018-11-27 | 谢娟 | A kind of stable type centrifuge with locomotive function |
| CN107200489A (en) * | 2017-06-22 | 2017-09-26 | 合肥通用机械研究院 | A kind of centrifugal production system for separating gypsum |
| CN107324371A (en) * | 2017-06-22 | 2017-11-07 | 合肥通用机械研究院 | A kind of centrifugal production technology for separating gypsum |
| CN107324371B (en) * | 2017-06-22 | 2018-12-04 | 合肥通用机械研究院有限公司 | A kind of centrifugal production technology separating gypsum |
| CN107200489B (en) * | 2017-06-22 | 2019-05-28 | 合肥通用机械研究院有限公司 | A kind of centrifugal production system separating gypsum |
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| Publication number | Publication date |
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| CN104998770B (en) | 2017-05-24 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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Effective date of registration: 20200117 Address after: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121 Patentee after: Zhuo Houqiao Address before: No. C3-1 258 No. 233300 Anhui province Bengbu Huai District XTEP Avenue Patentee before: BENGBU XINGLI CENTRIFUGE MANUFACTURING CO.,LTD. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200415 Address after: Yangji town tiaofeng village, Guanyun County, Lianyungang City, Jiangsu Province Patentee after: JIANGSU ZIDONG FOOD Co.,Ltd. Address before: 221000 Qianlou Village, Huangji Town, Tongshan District, Xuzhou City, Jiangsu Province, Team 121 Patentee before: Zhuo Houqiao |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A centrifuge capable of flexibly adjusting the position of the scraper Effective date of registration: 20231122 Granted publication date: 20170524 Pledgee: Industrial Bank Co.,Ltd. Lianyungang Branch Pledgor: JIANGSU ZIDONG FOOD CO.,LTD. Registration number: Y2023980066668 |